Merge pull request #30 from JF002/nimble

Nimble

CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.10)
-project(pinetime VERSION 0.4.0 LANGUAGES C CXX ASM)
+project(pinetime VERSION 0.5.0 LANGUAGES C CXX ASM)
 
 set(NRF_TARGET "nrf52")
 

README.md

@@ -27,14 +27,16 @@ I've tested this project on the actual PineTime hardware.
  * Project builds and runs on the Pinetime;
  * Logs available via JLink RTT;
  * SPI (DMA & IRQ based) LCD driver;
- * BLE advertising, connection and bonding;
+ * Open source BLE stack :  [NimBLE](https://github.com/apache/mynewt-nimble);
+ * BLE advertising and connection connection;
  * BLE CTS client (retrieves the time from the connected device if it implements a CTS server);
  * Push button to go to disable screen (and go to low power mode) / enable screen (and wake-up) and UI navigation
  * Touch panel support;
  * Rich user interface (using [LittleVGL](https://littlevgl.com/)) via display, touchpanel and push button.
  * Digital watch face and 4 demo applications (spinning meter, analog gauche, push button and message box);
  * Watchdog (automatic reset in case of firmware crash) and reset support (push and hold the button for 7 - 10s);
- * BLE Notification support (still Work-In-Progress, [companion app](https://github.com/JF002/gobbledegook) needed). 
+ * BLE Notification support (still Work-In-Progress, [companion app](https://github.com/JF002/gobbledegook) needed);
+ * Supported by companion app [Amazfish](https://openrepos.net/content/piggz/amazfish) (time synchronization and notifications are integrated).
 
 ## Documentation
 
@@ -77,10 +79,6 @@ See [this page](./doc/PinetimeStubWithNrf52DK.md)
             - -DOPENOCD_BIN_PATH=[path to openocd]
 
 
-  * Optionally, you can define MERGEHEX with the path to the ```mergehex``` tool from [NRF5X Command Line Tools](https://infocenter.nordicsemi.com/index.jsp?topic=%2Fug_nrf5x_cltools%2FUG%2Fcltools%2Fnrf5x_command_line_tools_lpage.html&cp=6_1) to be able to merge the application and softdevice into one HEX file. In this case the merged file is generated in src/pinetime-app-full.hex
-    
-        - -DMERGEHEX=[Path to the mergehex executable]
-
 JLINK
 ```
 $ mkdir build
@@ -116,18 +114,6 @@ $ make -j pinetime-app
 $ make FLASH_ERASE
 ```   
 
-* Flash softdevice & application
-
-```
-$ make FLASH_SOFTDEVICE
-$ make FLASH_pinetime-app
-```
-
-Or, with ```mergehex```
-
-```
-$ make FLASH_MERGED_pinetime-app
-```
 
 * For your information : list make targets :
 
@@ -208,7 +194,7 @@ $ JLinkRTTClient
 
  - https://github.com/eliotstock/memory : display the memory usage (FLASH/RAM) using the .map file from GCC.
  
-## BLE connection, bonding and time synchronization
+## BLE connection and time synchronization
 At runtime, BLE advertising is started. You can then use a smartphone or computer to connect and bond to your Pinetime. 
 As soon as a device is bonded, Pinetime will look for a **CTS** server (**C**urrent **T**ime **S**ervice) on the connected device.
 
@@ -223,7 +209,7 @@ Here is how to do it with an Android smartphone running NRFConnect:
     - Select server configuration "Current Time Service" and tap OK
 * Go back to the main screen and scan for BLE devices. A device called "PineTime" should appear
 * Tap the button "Connect" next to the PineTime device. It should connect to the PineTime and switch to a new tab.
-* On this tab, on the top right, there is a 3 dots button. Tap on it and select Bond. The bonding process begins, and if it is sucessful, the PineTime should update its time and display it on the screen.
+* If a CTS server is found, the Pinetime should update its time with the time provided by the server.
 
 ### Using Linux and bluetoothctl
 * Ensure that your bluetooth controller is enabled and working fine. I've tested this on a x86 Debian computer and on a RaspberryPi 3.

cmake-nRF5x/CMake_nRF5x.cmake

@@ -5,10 +5,6 @@ if (NOT NRF5_SDK_PATH)
     message(FATAL_ERROR "The path to the nRF5 SDK (NRF5_SDK_PATH) must be set.")
 endif ()
 
-#if (NOT NRFJPROG)
-#    message(FATAL_ERROR "The path to the nrfjprog utility (NRFJPROG) must be set.")
-#endif ()
-
 # convert toolchain path to bin path
 if(DEFINED ARM_NONE_EABI_TOOLCHAIN_PATH)
     set(ARM_NONE_EABI_TOOLCHAIN_BIN_PATH ${ARM_NONE_EABI_TOOLCHAIN_PATH}/bin)
@@ -70,22 +66,15 @@ macro(nRF5x_setup)
         endif()
         set(CPU_FLAGS "-mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16")
         add_definitions(-DNRF52 -DNRF52832 -DNRF52832_XXAA -DNRF52_PAN_74 -DNRF52_PAN_64 -DNRF52_PAN_12 -DNRF52_PAN_58 -DNRF52_PAN_54 -DNRF52_PAN_31 -DNRF52_PAN_51 -DNRF52_PAN_36 -DNRF52_PAN_15 -DNRF52_PAN_20 -DNRF52_PAN_55 -DBOARD_PCA10040)
-        add_definitions(-DSOFTDEVICE_PRESENT -DS132 -DSWI_DISABLE0 -DBLE_STACK_SUPPORT_REQD -DNRF_SD_BLE_API_VERSION=6)
         add_definitions(-DFREERTOS)
         add_definitions(-DDEBUG_NRF_USER)
-        add_definitions(-D__STARTUP_CLEAR_BSS)
-        add_definitions(-D__HEAP_SIZE=8192)
-        add_definitions(-D__STACK_SIZE=2048)
-
         include_directories(
-                "${NRF5_SDK_PATH}/components/softdevice/s132/headers"
+          "${NRF5_SDK_PATH}/components/drivers_nrf/nrf_soc_nosd"
-                "${NRF5_SDK_PATH}/components/softdevice/s132/headers/nrf52"
         )
         list(APPEND SDK_SOURCE_FILES
                 "${NRF5_SDK_PATH}/modules/nrfx/mdk/system_nrf52.c"
                 "${NRF5_SDK_PATH}/modules/nrfx/mdk/gcc_startup_nrf52.S"
                 )
-        set(SOFTDEVICE_PATH "${NRF5_SDK_PATH}/components/softdevice/s132/hex/s132_nrf52_6.1.1_softdevice.hex")
     endif ()
 
     set(COMMON_FLAGS "-MP -MD -mthumb -mabi=aapcs -Wall -g3 -ffunction-sections -fdata-sections -fno-strict-aliasing -fno-builtin --short-enums ${CPU_FLAGS} -Wreturn-type -Werror=return-type")
@@ -242,7 +231,6 @@ macro(nRF5x_setup)
     # Other external
     include_directories(
             "${NRF5_SDK_PATH}/external/fprintf/"
-#            "${NRF5_SDK_PATH}/external/utf_converter/"
     )
 
     list(APPEND SDK_SOURCE_FILES
@@ -254,103 +242,25 @@ macro(nRF5x_setup)
     # LCD/GFX
     include_directories(
       "${NRF5_SDK_PATH}/external/thedotfactory_fonts"
-      "${NRF5_SDK_PATH}/components/ble/ble_db_discovery"
     )
 
-    list(APPEND SDK_SOURCE_FILES
-      "${NRF5_SDK_PATH}/components/ble/ble_db_discovery/ble_db_discovery.c"
-      "${NRF5_SDK_PATH}/components/ble/ble_services/ble_cts_c/ble_cts_c.c"
-      "${NRF5_SDK_PATH}/components/ble/ble_services/ble_ans_c/ble_ans_c.c"
-#      "${NRF5_SDK_PATH}/external/thedotfactory_fonts/orkney24pts.c"
-      )
-
-    #BLE S132
-    include_directories(
-      "${NRF5_SDK_PATH}/components/ble/common"
-      "${NRF5_SDK_PATH}/components/ble/ble_advertising"
-      "${NRF5_SDK_PATH}/components/ble/ble_services/ble_bas"
-      "${NRF5_SDK_PATH}/components/ble/ble_services/ble_hrs"
-      "${NRF5_SDK_PATH}/components/ble/ble_services/ble_dis"
-      "${NRF5_SDK_PATH}/components/ble/nrf_ble_gatt"
-      "${NRF5_SDK_PATH}/components/libraries/sensorsim"
-      "${NRF5_SDK_PATH}/components/ble/peer_manager"
-      "${NRF5_SDK_PATH}/components/ble/nrf_ble_qwr"
-    )
-
-    LIST(APPEND SDK_SOURCE_FILES
-      "${NRF5_SDK_PATH}//components/ble/common/ble_srv_common.c"
-      "${NRF5_SDK_PATH}/components/ble/ble_advertising/ble_advertising.c"
-      "${NRF5_SDK_PATH}/components/ble/common/ble_advdata.c"
-      "${NRF5_SDK_PATH}/components/ble/ble_services/ble_bas/ble_bas.c"
-      "${NRF5_SDK_PATH}/components/ble/ble_services/ble_hrs/ble_hrs.c"
-      "${NRF5_SDK_PATH}/components/ble/ble_services/ble_dis/ble_dis.c"
-      "${NRF5_SDK_PATH}/components/ble/nrf_ble_gatt/nrf_ble_gatt.c"
-      "${NRF5_SDK_PATH}/components/libraries/sensorsim/sensorsim.c"
-      "${NRF5_SDK_PATH}/components/ble/peer_manager/peer_manager.c"
-      "${NRF5_SDK_PATH}/components/ble/nrf_ble_qwr/nrf_ble_qwr.c"
-      "${NRF5_SDK_PATH}/components/ble/common/ble_conn_state.c"
-      "${NRF5_SDK_PATH}/components/ble/peer_manager/auth_status_tracker.c"
-      "${NRF5_SDK_PATH}/components/ble/peer_manager/gatt_cache_manager.c"
-      "${NRF5_SDK_PATH}/components/ble/peer_manager/gatts_cache_manager.c"
-      "${NRF5_SDK_PATH}/components/ble/peer_manager/id_manager.c"
-      "${NRF5_SDK_PATH}/components/ble/peer_manager/peer_data_storage.c"
-      "${NRF5_SDK_PATH}/components/ble/peer_manager/peer_database.c"
-      "${NRF5_SDK_PATH}/components/ble/peer_manager/peer_id.c"
-      "${NRF5_SDK_PATH}/components/ble/peer_manager/peer_manager.c"
-      "${NRF5_SDK_PATH}/components/ble/peer_manager/peer_manager_handler.c"
-      "${NRF5_SDK_PATH}/components/ble/peer_manager/pm_buffer.c"
-      "${NRF5_SDK_PATH}/components/ble/peer_manager/security_dispatcher.c"
-      "${NRF5_SDK_PATH}/components/ble/peer_manager/security_manager.c"
-      "${NRF5_SDK_PATH}/components/ble/common/ble_conn_state.c"
-      "${NRF5_SDK_PATH}/components/ble/common/ble_conn_params.c"
-      "${NRF5_SDK_PATH}/components/ble/common/ble_conn_state.c"
-      "${NRF5_SDK_PATH}/components/libraries/atomic_flags/nrf_atflags.c"
-      "${NRF5_SDK_PATH}/components/libraries/fds/fds.c"
-      "${NRF5_SDK_PATH}/components/libraries/fstorage/nrf_fstorage.c"
-      "${NRF5_SDK_PATH}/components/libraries/fstorage/nrf_fstorage_sd.c"
-      "${NRF5_SDK_PATH}/components/libraries/atomic_fifo/nrf_atfifo.c"
-      "${NRF5_SDK_PATH}/components/softdevice/common/nrf_sdh.c"
-      "${NRF5_SDK_PATH}/components/softdevice/common/nrf_sdh_ble.c"
-      "${NRF5_SDK_PATH}/components/softdevice/common/nrf_sdh_freertos.c"
-      "${NRF5_SDK_PATH}/components/softdevice/common/nrf_sdh_soc.c"
-      "${NRF5_SDK_PATH}/components/libraries/experimental_section_vars/nrf_section_iter.c"
-      "${NRF5_SDK_PATH}/components/libraries/bsp/bsp_btn_ble.c"
-      "${NRF5_SDK_PATH}/components/libraries/hardfault/hardfault_implementation.c"
-      "${NRF5_SDK_PATH}/components/libraries/hardfault/nrf52/handler/hardfault_handler_gcc.c"
-      )
-
     LIST(APPEND SDK_SOURCE_FILES
       "${NRF5_SDK_PATH}/modules/nrfx/drivers/src/nrfx_twi.c"
       )
 
-    # adds target for erasing and flashing the board with a softdevice
+    # adds target for erasing
     if(USE_JLINK)
-        add_custom_target(FLASH_SOFTDEVICE
-                COMMAND ${NRFJPROG} --program ${SOFTDEVICE_PATH} -f ${NRF_TARGET} --sectorerase
-                COMMAND sleep 0.5s
-                COMMAND ${NRFJPROG} --reset -f ${NRF_TARGET}
-                COMMENT "flashing SoftDevice"
-                )
-
         add_custom_target(FLASH_ERASE
                 COMMAND ${NRFJPROG} --eraseall -f ${NRF_TARGET}
                 COMMENT "erasing flashing"
                 )
     elseif(USE_GDB_CLIENT)
-        add_custom_target(FLASH_SOFTDEVICE
-          COMMAND ${GDB_CLIENT_BIN_PATH} -nx --batch -ex 'target extended-remote ${GDB_CLIENT_TARGET_REMOTE}' -ex 'monitor swdp_scan' -ex 'attach 1' -ex 'load' -ex 'kill'  ${SOFTDEVICE_PATH}
-          COMMENT "flashing SoftDevice"
-          )
         add_custom_target(FLASH_ERASE
           COMMAND ${GDB_CLIENT_BIN_PATH} -nx --batch -ex 'target extended-remote ${GDB_CLIENT_TARGET_REMOTE}' -ex 'monitor swdp_scan' -ex 'attach 1' -ex 'mon erase_mass'
           COMMENT "erasing flashing"
           )
     elseif(USE_OPENOCD)
-    add_custom_target(FLASH_SOFTDEVICE
+        add_custom_target(FLASH_ERASE
-            COMMAND ${OPENOCD_BIN_PATH} -c "tcl_port disabled" -c "gdb_port 3333" -c "telnet_port 4444" -f interface/stlink.cfg -c 'transport select hla_swd' -f target/nrf52.cfg -c "program \"${SOFTDEVICE_PATH}\""  -c reset -c shutdown
-            COMMENT "flashing SoftDevice"
-            )
-    add_custom_target(FLASH_ERASE
             COMMAND ${OPENOCD_BIN_PATH}  -f interface/stlink.cfg -c 'transport select hla_swd' -f target/nrf52.cfg -c init -c halt -c 'nrf5 mass_erase' -c reset -c shutdown
             COMMENT "erasing flashing"
             )
@@ -391,35 +301,6 @@ macro(nRF5x_addExecutable EXECUTABLE_NAME SOURCE_FILES)
             COMMAND ${CMAKE_OBJCOPY} -O ihex ${EXECUTABLE_NAME}.out "${EXECUTABLE_NAME}.hex"
             COMMENT "post build steps for ${EXECUTABLE_NAME}")
 
-    if(MERGEHEX)
-        add_custom_command(TARGET ${EXECUTABLE_NAME}
-          POST_BUILD
-          COMMAND ${MERGEHEX} --merge ${EXECUTABLE_NAME}.hex ${NRF5_SDK_PATH}/components/softdevice/s132/hex/s132_nrf52_6.1.1_softdevice.hex --output ${EXECUTABLE_NAME}-full.hex
-          COMMENT "merging HEX files")
-
-        if(USE_JLINK)
-            add_custom_target("FLASH_MERGED_${EXECUTABLE_NAME}"
-              DEPENDS ${EXECUTABLE_NAME}
-              COMMAND ${NRFJPROG} --program ${EXECUTABLE_NAME}-full.hex -f ${NRF_TARGET} --sectorerase
-              COMMAND sleep 0.5s
-              COMMAND ${NRFJPROG} --reset -f ${NRF_TARGET}
-              COMMENT "flashing ${EXECUTABLE_NAME}-full.hex"
-              )
-        elseif(USE_GDB_CLIENT)
-            add_custom_target("FLASH_MERGED_${EXECUTABLE_NAME}"
-              DEPENDS ${EXECUTABLE_NAME}
-              COMMAND ${GDB_CLIENT_BIN_PATH} -nx --batch -ex 'target extended-remote ${GDB_CLIENT_TARGET_REMOTE}' -ex 'monitor swdp_scan' -ex 'attach 1' -ex 'load' -ex 'kill'  ${EXECUTABLE_NAME}-full.hex
-              COMMENT "flashing ${EXECUTABLE_NAME}-full.hex"
-              )
-        elseif(USE_OPENOCD)
-            add_custom_target("FLASH_MERGED_${EXECUTABLE_NAME}"
-                DEPENDS ${EXECUTABLE_NAME}
-                COMMAND ${OPENOCD_BIN_PATH} -c "tcl_port disabled" -c "gdb_port 3333" -c "telnet_port 4444" -f interface/stlink.cfg -c 'transport select hla_swd' -f target/nrf52.cfg -c "program \"${EXECUTABLE_NAME}-full.hex\""  -c reset -c shutdown
-                COMMENT "flashing ${EXECUTABLE_NAME}-full.hex"
-            )
-        endif()
-    endif()
-
     # custom target for flashing the board
     if(USE_JLINK)
         add_custom_target("FLASH_${EXECUTABLE_NAME}"

gcc_nrf52.ld

@@ -5,8 +5,8 @@ GROUP(-lgcc -lc -lnosys)
 
 MEMORY
 {
-  FLASH (rx) : ORIGIN = 0x26000, LENGTH = 0x5a000
+  FLASH (rx) : ORIGIN = 0x00000, LENGTH = 0x80000
-  RAM (rwx) :  ORIGIN = 0x200057b8, LENGTH = 0xa848
+  RAM (rwx) :  ORIGIN = 0x20000000, LENGTH = 0x10000
 }
 
 SECTIONS

src/BLE/BleManager.c

@@ -1,780 +0,0 @@
-#include <libraries/util/sdk_errors.h>
-#include <softdevice/common/nrf_sdh.h>
-#include <libraries/util/app_error.h>
-#include <softdevice/common/nrf_sdh_ble.h>
-#include <libraries/log/nrf_log.h>
-#include <ble/nrf_ble_qwr/nrf_ble_qwr.h>
-#include <ble/ble_services/ble_cts_c/ble_cts_c.h>
-#include <ble/nrf_ble_gatt/nrf_ble_gatt.h>
-#include <ble/ble_advertising/ble_advertising.h>
-#include <ble/peer_manager/peer_manager.h>
-#include <ble/peer_manager/peer_manager_handler.h>
-#include <ble/ble_services/ble_hrs/ble_hrs.h>
-#include <ble/ble_services/ble_bas/ble_bas.h>
-#include <ble/ble_services/ble_dis/ble_dis.h>
-#include <ble/ble_services/ble_ans_c/ble_ans_c.h>
-#include <ble/common/ble_conn_params.h>
-#include <libraries/fds/fds.h>
-#include "nrf_sdh_soc.h"
-
-#include "BleManager.h"
-
-void ble_manager_init_stack();
-
-void ble_manager_init_gap_params();
-
-
-void ble_manager_init_gatt();
-void ble_manager_init_db_discovery();
-void ble_manager_init_advertising();
-void ble_manager_init_peer_manager();
-void ble_manager_init_services();
-void ble_manager_init_connection_params();
-
-void ble_manager_event_handler(ble_evt_t const *p_ble_evt, void *p_context);
-void ble_manager_discover_handler(ble_db_discovery_evt_t *p_evt);
-void ble_manager_advertising_event_handler(ble_adv_evt_t ble_adv_evt);
-void ble_manager_peer_manager_event_handler(pm_evt_t const *p_evt);
-void ble_manager_delete_bonds();
-void ble_manager_queue_write_error_handler(uint32_t nrf_error);
-void ble_manager_cts_event_handler(ble_cts_c_t *p_cts, ble_cts_c_evt_t *p_evt);
-void ble_manager_cts_error_handler(uint32_t nrf_error);
-void ble_manager_cts_print_time(ble_cts_c_evt_t *p_evt);
-void ble_manager_conn_params_event_handler(ble_conn_params_evt_t *p_evt);
-void ble_manager_conn_params_error_handler(uint32_t nrf_error);
-
-typedef enum
-{
-  ALERT_NOTIFICATION_DISABLED, /**< Alert Notifications has been disabled. */
-  ALERT_NOTIFICATION_ENABLED,  /**< Alert Notifications has been enabled. */
-  ALERT_NOTIFICATION_ON,       /**< Alert State is on. */
-} ble_ans_c_alert_state_t;
-
-void on_ans_c_evt(ble_ans_c_evt_t * p_evt);
-void alert_notification_error_handler(uint32_t nrf_error);
-void handle_alert_notification(ble_ans_c_evt_t * p_evt);
-void supported_alert_notification_read(void);
-void alert_notification_setup(void);
-void control_point_setup(ble_ans_c_evt_t * p_evt);
-
-uint16_t ble_manager_connection_handle = BLE_CONN_HANDLE_INVALID; // Handle of the current connection.
-NRF_BLE_QWR_DEF(ble_manager_queue_write); // Context for the Queued Write module.
-BLE_CTS_C_DEF(ble_manager_cts_client); // Current Time service instance.
-NRF_BLE_GATT_DEF(ble_manager_gatt); // GATT module instance.
-BLE_ADVERTISING_DEF(ble_manager_advertising); // Advertising module instance.
-BLE_DB_DISCOVERY_DEF(ble_manager_db_discovery);
-BLE_ANS_C_DEF(m_ans_c);
-
-static uint8_t m_alert_message_buffer[MESSAGE_BUFFER_SIZE]; /**< Message buffer for optional notify messages. */
-static ble_ans_c_alert_state_t m_new_alert_state    = ALERT_NOTIFICATION_DISABLED;  /**< State that holds the current state of New Alert Notifications, i.e. Enabled, Alert On, Disabled. */
-static ble_ans_c_alert_state_t m_unread_alert_state = ALERT_NOTIFICATION_DISABLED;  /**< State that holds the current state of Unread Alert Notifications, i.e. Enabled, Alert On, Disabled. */
-
-static ble_uuid_t ble_manager_advertising_uuids[] = /* Universally unique service identifiers.*/
-        {
-//                {BLE_UUID_HEART_RATE_SERVICE,         BLE_UUID_TYPE_BLE},
-//                {BLE_UUID_BATTERY_SERVICE,            BLE_UUID_TYPE_BLE},
-                {BLE_UUID_DEVICE_INFORMATION_SERVICE, BLE_UUID_TYPE_BLE},
-                {BLE_UUID_CURRENT_TIME_SERVICE,       BLE_UUID_TYPE_BLE}
-        };
-
-static char const *day_of_week[] =
-        {
-                "Unknown",
-                "Monday",
-                "Tuesday",
-                "Wednesday",
-                "Thursday",
-                "Friday",
-                "Saturday",
-                "Sunday"
-        };
-
-static char const *month_of_year[] =
-        {
-                "Unknown",
-                "January",
-                "February",
-                "March",
-                "April",
-                "May",
-                "June",
-                "July",
-                "August",
-                "September",
-                "October",
-                "November",
-                "December"
-        };
-
-static char const * lit_catid[BLE_ANS_NB_OF_CATEGORY_ID] =
-        {
-                "Simple alert",
-                "Email",
-                "News",
-                "Incoming call",
-                "Missed call",
-                "SMS/MMS",
-                "Voice mail",
-                "Schedule",
-                "High prioritized alert",
-                "Instant message"
-        };
-
-
-void ble_manager_init() {
-  ble_manager_init_stack();
-  ble_manager_init_gap_params();
-  ble_manager_init_gatt();
-  ble_manager_init_db_discovery();
-  ble_manager_init_advertising();
-  ble_manager_init_services();
-  ble_manager_init_connection_params();
-}
-
-void ble_manager_init_stack() {
-  ret_code_t err_code;
-
-  err_code = nrf_sdh_enable_request();
-  APP_ERROR_CHECK(err_code);
-
-  // Configure the BLE stack using the default settings.
-  // Fetch the start address of the application RAM.
-  uint32_t ram_start = 0;
-  err_code = nrf_sdh_ble_default_cfg_set(BLE_MANAGER_CONN_CFG_TAG, &ram_start);
-  APP_ERROR_CHECK(err_code);
-
-  // Enable BLE stack.
-  err_code = nrf_sdh_ble_enable(&ram_start);
-  APP_ERROR_CHECK(err_code);
-
-  // Register a handler for BLE events.
-  NRF_SDH_BLE_OBSERVER(m_ble_observer, BLE_MANAGER__OBSERVER_PRIO, ble_manager_event_handler, NULL);
-}
-
-void (*OnNewTimeCallback)(current_time_char_t*);
-void ble_manager_set_new_time_callback(void (*OnNewTime)(current_time_char_t*)) {
-  OnNewTimeCallback = OnNewTime;
-}
-
-void (*OnBleConnectionCallback)();
-void ble_manager_set_ble_connection_callback(void (*OnBleConnection)()) {
-  OnBleConnectionCallback = OnBleConnection;
-}
-
-void (*OnBleDisconnectionCallback)();
-void ble_manager_set_ble_disconnection_callback(void (*OnBleDisconnection)()) {
-  OnBleDisconnectionCallback = OnBleDisconnection;
-}
-
-void (*OnNewNotificationCallback)(const char* message, uint8_t size);
-void ble_manager_set_new_notification_callback(void (*OnNewNotification)(const char*, uint8_t size)) {
-  OnNewNotificationCallback = OnNewNotification;
-}
-
-
-void ble_manager_event_handler(ble_evt_t const *p_ble_evt, void *p_context) {
-  uint32_t err_code;
-
-  switch (p_ble_evt->header.evt_id) {
-    case BLE_GAP_EVT_CONNECTED:
-      NRF_LOG_INFO("[BLE] Connected to peer");
-      ble_manager_connection_handle = p_ble_evt->evt.gap_evt.conn_handle;
-      err_code = nrf_ble_qwr_conn_handle_assign(&ble_manager_queue_write, ble_manager_connection_handle);
-      OnBleConnectionCallback();
-      APP_ERROR_CHECK(err_code);
-      break;
-
-    case BLE_GAP_EVT_DISCONNECTED:
-      NRF_LOG_INFO("[Ble] Disconnected from peer]");
-      ble_manager_connection_handle = BLE_CONN_HANDLE_INVALID;
-      if (p_ble_evt->evt.gap_evt.conn_handle == ble_manager_cts_client.conn_handle) {
-        ble_manager_cts_client.conn_handle = BLE_CONN_HANDLE_INVALID;
-      }
-      OnBleDisconnectionCallback();
-      break;
-
-    case BLE_GAP_EVT_PHY_UPDATE_REQUEST: {
-      NRF_LOG_INFO("[BLE] PHY update request.");
-      ble_gap_phys_t const phys =
-              {
-
-                      .tx_phys = BLE_GAP_PHY_AUTO,
-                      .rx_phys = BLE_GAP_PHY_AUTO,
-              };
-      err_code = sd_ble_gap_phy_update(p_ble_evt->evt.gap_evt.conn_handle, &phys);
-      APP_ERROR_CHECK(err_code);
-    }
-      break;
-
-    case BLE_GATTC_EVT_TIMEOUT:
-      // Disconnect on GATT Client timeout event.
-      NRF_LOG_INFO("[BLE] GATT Client Timeout.");
-      err_code = sd_ble_gap_disconnect(p_ble_evt->evt.gattc_evt.conn_handle,
-                                       BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION);
-      APP_ERROR_CHECK(err_code);
-      break;
-
-    case BLE_GATTS_EVT_TIMEOUT:
-      // Disconnect on GATT Server timeout event.
-      NRF_LOG_INFO("[BLE] GATT Server Timeout.");
-      err_code = sd_ble_gap_disconnect(p_ble_evt->evt.gatts_evt.conn_handle,
-                                       BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION);
-      APP_ERROR_CHECK(err_code);
-      break;
-
-    default:
-      // No implementation needed.
-      break;
-  }
-}
-
-void ble_manager_init_gap_params() {
-  ret_code_t err_code;
-  ble_gap_conn_params_t gap_conn_params;
-  ble_gap_conn_sec_mode_t sec_mode;
-
-  BLE_GAP_CONN_SEC_MODE_SET_OPEN(&sec_mode);
-
-  err_code = sd_ble_gap_device_name_set(&sec_mode, (const uint8_t *) BLE_MANAGER_DEVICE_NAME,
-                                        strlen(BLE_MANAGER_DEVICE_NAME));
-  APP_ERROR_CHECK(err_code);
-
-  err_code = sd_ble_gap_appearance_set(BLE_APPEARANCE_HEART_RATE_SENSOR_HEART_RATE_BELT);
-  APP_ERROR_CHECK(err_code);
-
-  memset(&gap_conn_params, 0, sizeof(gap_conn_params));
-
-  gap_conn_params.min_conn_interval = BLE_MANAGER_MIN_CONN_INTERVAL;
-  gap_conn_params.max_conn_interval = BLE_MANAGER_MAX_CONN_INTERVAL;
-  gap_conn_params.slave_latency = BLE_MANAGER_SLAVE_LATENCY;
-  gap_conn_params.conn_sup_timeout = BLE_MANAGER_CONN_SUP_TIMEOUT;
-
-  err_code = sd_ble_gap_ppcp_set(&gap_conn_params);
-  APP_ERROR_CHECK(err_code);
-}
-
-void ble_manager_init_gatt() {
-  ret_code_t err_code = nrf_ble_gatt_init(&ble_manager_gatt, NULL);
-  APP_ERROR_CHECK(err_code);
-}
-
-void ble_manager_init_db_discovery() {
-  ret_code_t err_code = ble_db_discovery_init(ble_manager_discover_handler);
-  APP_ERROR_CHECK(err_code);
-}
-
-void ble_manager_discover_handler(ble_db_discovery_evt_t *p_evt) {
-  ble_cts_c_on_db_disc_evt(&ble_manager_cts_client, p_evt);
-  ble_ans_c_on_db_disc_evt(&m_ans_c, p_evt);
-}
-
-void ble_manager_init_advertising() {
-  ret_code_t err_code;
-  ble_advertising_init_t init;
-
-  memset(&init, 0, sizeof(init));
-
-  init.advdata.name_type = BLE_ADVDATA_FULL_NAME;
-  init.advdata.include_appearance = true;
-  init.advdata.flags = BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE;
-  init.advdata.uuids_complete.uuid_cnt =
-          sizeof(ble_manager_advertising_uuids) / sizeof(ble_manager_advertising_uuids[0]);
-  init.advdata.uuids_complete.p_uuids = ble_manager_advertising_uuids;
-
-  init.config.ble_adv_whitelist_enabled = true;
-  init.config.ble_adv_fast_enabled = true;
-  init.config.ble_adv_fast_interval = BLE_MANAGER_ADV_INTERVAL;
-  init.config.ble_adv_fast_timeout = BLE_MANAGER_ADV_DURATION;
-
-  init.evt_handler = ble_manager_advertising_event_handler;
-
-  err_code = ble_advertising_init(&ble_manager_advertising, &init);
-  APP_ERROR_CHECK(err_code);
-
-  ble_advertising_conn_cfg_tag_set(&ble_manager_advertising, BLE_MANAGER_CONN_CFG_TAG);
-}
-
-void ble_manager_advertising_event_handler(ble_adv_evt_t ble_adv_evt) {
-  uint32_t err_code;
-
-  switch (ble_adv_evt) {
-    case BLE_ADV_EVT_FAST:
-      NRF_LOG_INFO("[Advertising] Fast advertising started.");
-      break;
-
-    case BLE_ADV_EVT_IDLE:
-      NRF_LOG_INFO("[Advertising] Idling...");
-      break;
-
-    default:
-      break;
-  }
-}
-
-bool record_delete_next(void)
-{
-  fds_find_token_t  tok   = {0};
-  fds_record_desc_t desc  = {0};
-
-  if (fds_record_iterate(&desc, &tok) == FDS_SUCCESS)
-  {
-    ret_code_t rc = fds_record_delete(&desc);
-    if (rc != FDS_SUCCESS)
-    {
-      return false;
-    }
-
-    return true;
-  }
-  else
-  {
-    /* No records left to delete. */
-    return false;
-  }
-}
-
-void ble_manager_init_peer_manager() {
-  ble_gap_sec_params_t sec_param;
-  ret_code_t err_code;
-
-  err_code = pm_init();
-  if(err_code != NRF_SUCCESS) {
-    // Many errors can occur here, but the most probable is the "Storage full" error from sdk/components/libraries/fds/fds.c : FDS_ERR_NO_PAGES.
-    // TODO : it erases the whole memory, it's not nice to do that...
-    NRF_LOG_WARNING("Error while initializing BLE peer management, Erasing all record from memory");
-    do {
-
-    } while(record_delete_next());
-    err_code = pm_init();
-  }
-  APP_ERROR_CHECK(err_code);
-
-  memset(&sec_param, 0, sizeof(ble_gap_sec_params_t));
-
-  // Security parameters to be used for all security procedures.
-  sec_param.bond = BLE_MANAGER_SEC_PARAM_BOND;
-  sec_param.mitm = BLE_MANAGER_SEC_PARAM_MITM;
-  sec_param.lesc = BLE_MANAGER_SEC_PARAM_LESC;
-  sec_param.keypress = BLE_MANAGER_SEC_PARAM_KEYPRESS;
-  sec_param.io_caps = BLE_MANAGER_SEC_PARAM_IO_CAPABILITIES;
-  sec_param.oob = BLE_MANAGER_SEC_PARAM_OOB;
-  sec_param.min_key_size = BLE_MANAGER_SEC_PARAM_MIN_KEY_SIZE;
-  sec_param.max_key_size = BLE_MANAGER_SEC_PARAM_MAX_KEY_SIZE;
-  sec_param.kdist_own.enc = 1;
-  sec_param.kdist_own.id = 1;
-  sec_param.kdist_peer.enc = 1;
-  sec_param.kdist_peer.id = 1;
-
-  err_code = pm_sec_params_set(&sec_param);
-  APP_ERROR_CHECK(err_code);
-
-  err_code = pm_register(ble_manager_peer_manager_event_handler);
-  APP_ERROR_CHECK(err_code);
-}
-
-void ble_manager_peer_manager_event_handler(pm_evt_t const *p_evt) {
-  bool delete_bonds = false;
-  ret_code_t err_code;
-  pm_handler_on_pm_evt(p_evt);
-  pm_handler_flash_clean(p_evt);
-
-  switch (p_evt->evt_id) {
-    case PM_EVT_CONN_SEC_SUCCEEDED: {
-      NRF_LOG_INFO("[Peer management] A link has been secured, starting service discovery.");
-      err_code = ble_db_discovery_start(&ble_manager_db_discovery, p_evt->conn_handle);
-      APP_ERROR_CHECK(err_code);
-    }
-      break;
-
-    case PM_EVT_PEERS_DELETE_SUCCEEDED:
-      NRF_LOG_INFO("[Peer management] All peers data has been successfuly deleted.");
-      ble_manager_start_advertising(&delete_bonds);
-      break;
-
-    case PM_EVT_STORAGE_FULL:  {
-      NRF_LOG_INFO("[Peer management] Storage full, trying to run garbage collection on flash storage.");
-      // Run garbage collection on the flash.
-      err_code = fds_gc();
-      if (err_code == FDS_ERR_BUSY || err_code == FDS_ERR_NO_SPACE_IN_QUEUES)
-      {
-        NRF_LOG_INFO("[Peer management] Garbage collection issue.");
-        // Retry.
-      }
-      else
-      {
-        APP_ERROR_CHECK(err_code);
-        NRF_LOG_INFO("[Peer management] Garbage collection done.");
-      }
-    }break;
-
-    default:
-      break;
-  }
-}
-
-void ble_manager_start_advertising(void *p_erase_bonds) {
-  bool erase_bonds = *(bool *) p_erase_bonds;
-
-  if (erase_bonds) {
-    ble_manager_delete_bonds();
-    // Advertising is started by PM_EVT_PEERS_DELETE_SUCCEEDED event.
-  } else {
-    ret_code_t err_code = ble_advertising_start(&ble_manager_advertising, BLE_ADV_MODE_FAST);
-    APP_ERROR_CHECK(err_code);
-  }
-}
-
-void handle_alert_notification(ble_ans_c_evt_t * p_evt)
-{
-  ret_code_t err_code;
-
-  if (p_evt->uuid.uuid == BLE_UUID_UNREAD_ALERT_CHAR)
-  {
-    if (m_unread_alert_state == ALERT_NOTIFICATION_ENABLED)
-    {
-//      err_code = bsp_indication_set(BSP_INDICATE_ALERT_1);
-      APP_ERROR_CHECK(err_code);
-      m_unread_alert_state = ALERT_NOTIFICATION_ON;
-      NRF_LOG_INFO("Unread Alert state: On.");
-      NRF_LOG_INFO("  Category:                 %s",
-                   (uint32_t)lit_catid[p_evt->data.alert.alert_category]);
-      NRF_LOG_INFO("  Number of unread alerts:  %d",
-                   p_evt->data.alert.alert_category_count);
-    }
-  }
-  else if (p_evt->uuid.uuid == BLE_UUID_NEW_ALERT_CHAR)
-  {
-    m_new_alert_state = ALERT_NOTIFICATION_ON;
-    NRF_LOG_INFO("New Alert state: On.");
-    NRF_LOG_INFO("  Category:                 %s",
-                 (uint32_t)lit_catid[p_evt->data.alert.alert_category]);
-    NRF_LOG_INFO("  Number of new alerts:     %d",
-                 p_evt->data.alert.alert_category_count);
-    NRF_LOG_INFO("  Text String Information:  (%d) %s",
-                 p_evt->data.alert.alert_msg_length, (uint32_t)p_evt->data.alert.p_alert_msg_buf);
-
-    OnNewNotificationCallback(p_evt->data.alert.p_alert_msg_buf, p_evt->data.alert.alert_msg_length);
-  }
-  else
-  {
-    // Only Unread and New Alerts exists, thus do nothing.
-  }
-}
-
-void supported_alert_notification_read(void)
-{
-  NRF_LOG_INFO("Read supported Alert Notification characteristics on the connected peer.");
-  ret_code_t err_code;
-
-  err_code = ble_ans_c_new_alert_read(&m_ans_c);
-  APP_ERROR_CHECK(err_code);
-
-  err_code = ble_ans_c_unread_alert_read(&m_ans_c);
-  APP_ERROR_CHECK(err_code);
-}
-
-void alert_notification_setup(void)
-{
-  ret_code_t err_code;
-
-  err_code = ble_ans_c_enable_notif_new_alert(&m_ans_c);
-  APP_ERROR_CHECK(err_code);
-
-  m_new_alert_state = ALERT_NOTIFICATION_ENABLED;
-  NRF_LOG_INFO("New Alert State: Enabled.");
-
-  err_code = ble_ans_c_enable_notif_unread_alert(&m_ans_c);
-  APP_ERROR_CHECK(err_code);
-
-  m_unread_alert_state = ALERT_NOTIFICATION_ENABLED;
-  NRF_LOG_INFO("Unread Alert State: Enabled.");
-
-  NRF_LOG_INFO("Notifications enabled.");
-}
-
-void control_point_setup(ble_ans_c_evt_t * p_evt)
-{
-  uint32_t                err_code;
-  ble_ans_control_point_t setting;
-
-  if (p_evt->uuid.uuid == BLE_UUID_SUPPORTED_UNREAD_ALERT_CATEGORY_CHAR)
-  {
-    setting.command  = ANS_ENABLE_UNREAD_CATEGORY_STATUS_NOTIFICATION;
-    setting.category = (ble_ans_category_id_t)p_evt->data.alert.alert_category;
-    NRF_LOG_INFO("Unread status notification enabled for received categories.");
-  }
-  else if (p_evt->uuid.uuid == BLE_UUID_SUPPORTED_NEW_ALERT_CATEGORY_CHAR)
-  {
-    setting.command  = ANS_ENABLE_NEW_INCOMING_ALERT_NOTIFICATION;
-    setting.category = (ble_ans_category_id_t)p_evt->data.alert.alert_category;
-    NRF_LOG_INFO("New incoming notification enabled for received categories.");
-  }
-  else
-  {
-    return;
-  }
-
-  err_code = ble_ans_c_control_point_write(&m_ans_c, &setting);
-  APP_ERROR_CHECK(err_code);
-}
-
-void on_ans_c_evt(ble_ans_c_evt_t * p_evt)
-{
-  ret_code_t err_code;
-
-  switch (p_evt->evt_type) {
-    case BLE_ANS_C_EVT_DISCOVERY_FAILED:
-      // TODO When another service is found, this event is sent to all the other service handled.
-      // In this case, this is not an error, it just tells that the service that have just been found is not this one...
-      NRF_LOG_INFO("[ANS] Discovery failed");
-      break;
-    case BLE_ANS_C_EVT_NOTIFICATION:
-      handle_alert_notification(p_evt);
-      NRF_LOG_INFO("[ANS] Alert Notification received from server, UUID: %X.", p_evt->uuid.uuid);
-      break; // BLE_ANS_C_EVT_NOTIFICATION
-
-    case BLE_ANS_C_EVT_DISCOVERY_COMPLETE:
-      NRF_LOG_INFO("[ANS] Alert Notification Service discovered on the server.");
-      err_code = ble_ans_c_handles_assign(&m_ans_c,
-                                          p_evt->conn_handle,
-                                          &p_evt->data.service);
-      APP_ERROR_CHECK(err_code);
-      supported_alert_notification_read();
-      alert_notification_setup();
-      break; // BLE_ANS_C_EVT_DISCOVERY_COMPLETE
-
-    case BLE_ANS_C_EVT_READ_RESP:
-      NRF_LOG_INFO("[ANS] Alert Setup received from server, UUID: %X.", p_evt->uuid.uuid);
-      control_point_setup(p_evt);
-      break; // BLE_ANS_C_EVT_READ_RESP
-
-    case BLE_ANS_C_EVT_DISCONN_COMPLETE:
-      NRF_LOG_INFO("[ANS] ANS : disconnecting from server");
-      m_new_alert_state    = ALERT_NOTIFICATION_DISABLED;
-      m_unread_alert_state = ALERT_NOTIFICATION_DISABLED;
-      break; // BLE_ANS_C_EVT_DISCONN_COMPLETE
-
-    default:
-      // No implementation needed.
-      break;
-  }
-}
-
-void alert_notification_error_handler(uint32_t nrf_error)
-{
-  APP_ERROR_HANDLER(nrf_error);
-}
-
-void ble_manager_init_services() {
-  ret_code_t err_code;
-  ble_hrs_init_t hrs_init;
-  ble_bas_init_t bas_init;
-  ble_dis_init_t dis_init;
-  ble_cts_c_init_t cts_init;
-  ble_ans_c_init_t ans_init_obj;
-  nrf_ble_qwr_init_t qwr_init = {0};
-  uint8_t body_sensor_location;
-
-  // Initialize Queued Write Module.
-  qwr_init.error_handler = ble_manager_queue_write_error_handler;
-
-  err_code = nrf_ble_qwr_init(&ble_manager_queue_write, &qwr_init);
-  APP_ERROR_CHECK(err_code);
-
-  // Initialize Heart Rate Service.
-  body_sensor_location = BLE_HRS_BODY_SENSOR_LOCATION_FINGER;
-
-  memset(&hrs_init, 0, sizeof(hrs_init));
-
-  hrs_init.evt_handler = NULL;
-  hrs_init.is_sensor_contact_supported = true;
-  hrs_init.p_body_sensor_location = &body_sensor_location;
-
-  // Here the sec level for the Heart Rate Service can be changed/increased.
-  hrs_init.hrm_cccd_wr_sec = SEC_OPEN;
-  hrs_init.bsl_rd_sec = SEC_OPEN;
-
-  // Initialize Battery Service.
-//  memset(&bas_init, 0, sizeof(bas_init));
-//
-//  // Here the sec level for the Battery Service can be changed/increased.
-//  bas_init.bl_rd_sec        = SEC_OPEN;
-//  bas_init.bl_cccd_wr_sec   = SEC_OPEN;
-//  bas_init.bl_report_rd_sec = SEC_OPEN;
-//
-//  bas_init.evt_handler          = NULL;
-//  bas_init.support_notification = true;
-//  bas_init.p_report_ref         = NULL;
-//  bas_init.initial_batt_level   = 100;
-//
-//  err_code = ble_bas_init(&m_bas, &bas_init);
-//  APP_ERROR_CHECK(err_code);
-
-  // Initialize Device Information Service.
-  memset(&dis_init, 0, sizeof(dis_init));
-
-  ble_srv_ascii_to_utf8(&dis_init.manufact_name_str, (char *) BLE_MANAGER_MANUFACTURER_NAME);
-
-  dis_init.dis_char_rd_sec = SEC_OPEN;
-
-  err_code = ble_dis_init(&dis_init);
-  APP_ERROR_CHECK(err_code);
-
-  // Initialize CTS.
-  cts_init.evt_handler = ble_manager_cts_event_handler;
-  cts_init.error_handler = ble_manager_cts_error_handler;
-  err_code = ble_cts_c_init(&ble_manager_cts_client, &cts_init);
-  APP_ERROR_CHECK(err_code);
-
-  // Alert Notification service
-  memset(&ans_init_obj, 0, sizeof(ans_init_obj));
-  memset(m_alert_message_buffer, 0, MESSAGE_BUFFER_SIZE);
-
-  ans_init_obj.evt_handler         = on_ans_c_evt;
-  ans_init_obj.message_buffer_size = MESSAGE_BUFFER_SIZE;
-  ans_init_obj.p_message_buffer    = m_alert_message_buffer;
-  ans_init_obj.error_handler       = alert_notification_error_handler;
-
-  err_code = ble_ans_c_init(&m_ans_c, &ans_init_obj);
-
-  APP_ERROR_CHECK(err_code);
-}
-
-void ble_manager_queue_write_error_handler(uint32_t nrf_error) {
-  APP_ERROR_HANDLER(nrf_error);
-}
-
-void ble_manager_cts_event_handler(ble_cts_c_t *p_cts, ble_cts_c_evt_t *p_evt) {
-  ret_code_t err_code;
-
-  switch (p_evt->evt_type) {
-    case BLE_CTS_C_EVT_DISCOVERY_COMPLETE:
-      NRF_LOG_INFO("[CTS] Current Time Service discovered on server, requesting current time...");
-      err_code = ble_cts_c_handles_assign(&ble_manager_cts_client,
-                                          p_evt->conn_handle,
-                                          &p_evt->params.char_handles);
-
-      ble_cts_c_current_time_read(&ble_manager_cts_client);
-      APP_ERROR_CHECK(err_code);
-      break;
-
-    case BLE_CTS_C_EVT_DISCOVERY_FAILED:
-      // TODO When another service is found, this event is sent to all the other service handled.
-      // In this case, this is not an error, it just tells that the service that have just been found is not this one...
-      NRF_LOG_INFO("[CTS] Current Time Service not found on server.");
-      break;
-
-    case BLE_CTS_C_EVT_DISCONN_COMPLETE:
-      NRF_LOG_INFO("[CTS] Disconnect Complete.");
-      break;
-
-    case BLE_CTS_C_EVT_CURRENT_TIME:
-      NRF_LOG_INFO("[CTS] Current Time received.");
-      ble_manager_cts_print_time(p_evt);
-      break;
-
-    case BLE_CTS_C_EVT_INVALID_TIME:
-      NRF_LOG_INFO("[CTS] Invalid Time received.");
-      break;
-
-    default:
-      break;
-  }
-}
-
-void ble_manager_cts_error_handler(uint32_t nrf_error) {
-  APP_ERROR_HANDLER(nrf_error);
-}
-
-void ble_manager_cts_print_time(ble_cts_c_evt_t *p_evt) {
-  NRF_LOG_INFO("\r\nCurrent Time:");
-  NRF_LOG_INFO("\r\nDate:");
-
-  NRF_LOG_INFO("\tDay of week   %s", (uint32_t) day_of_week[p_evt->
-          params.
-          current_time.
-          exact_time_256.
-          day_date_time.
-          day_of_week]);
-
-  if (p_evt->params.current_time.exact_time_256.day_date_time.date_time.day == 0) {
-    NRF_LOG_INFO("\tDay of month  Unknown");
-  } else {
-    NRF_LOG_INFO("\tDay of month  %i",
-                 p_evt->params.current_time.exact_time_256.day_date_time.date_time.day);
-  }
-
-  NRF_LOG_INFO("\tMonth of year %s",
-               (uint32_t) month_of_year[p_evt->params.current_time.exact_time_256.day_date_time.date_time.month]);
-  if (p_evt->params.current_time.exact_time_256.day_date_time.date_time.year == 0) {
-    NRF_LOG_INFO("\tYear          Unknown");
-  } else {
-    NRF_LOG_INFO("\tYear          %i",
-                 p_evt->params.current_time.exact_time_256.day_date_time.date_time.year);
-  }
-  NRF_LOG_INFO("\r\nTime:");
-  NRF_LOG_INFO("\tHours     %i",
-               p_evt->params.current_time.exact_time_256.day_date_time.date_time.hours);
-  NRF_LOG_INFO("\tMinutes   %i",
-               p_evt->params.current_time.exact_time_256.day_date_time.date_time.minutes);
-  NRF_LOG_INFO("\tSeconds   %i",
-               p_evt->params.current_time.exact_time_256.day_date_time.date_time.seconds);
-  NRF_LOG_INFO("\tFractions %i/256 of a second",
-               p_evt->params.current_time.exact_time_256.fractions256);
-
-  NRF_LOG_INFO("\r\nAdjust reason:\r");
-  NRF_LOG_INFO("\tDaylight savings %x",
-               p_evt->params.current_time.adjust_reason.change_of_daylight_savings_time);
-  NRF_LOG_INFO("\tTime zone        %x",
-               p_evt->params.current_time.adjust_reason.change_of_time_zone);
-  NRF_LOG_INFO("\tExternal update  %x",
-               p_evt->params.current_time.adjust_reason.external_reference_time_update);
-  NRF_LOG_INFO("\tManual update    %x",
-               p_evt->params.current_time.adjust_reason.manual_time_update);
-
-  OnNewTimeCallback(&p_evt->params.current_time);
-}
-
-void ble_manager_init_connection_params() {
-  ret_code_t err_code;
-  ble_conn_params_init_t cp_init;
-
-  memset(&cp_init, 0, sizeof(cp_init));
-
-  cp_init.p_conn_params = NULL;
-  cp_init.first_conn_params_update_delay = FIRST_CONN_PARAMS_UPDATE_DELAY;
-  cp_init.next_conn_params_update_delay = NEXT_CONN_PARAMS_UPDATE_DELAY;
-  cp_init.max_conn_params_update_count = MAX_CONN_PARAMS_UPDATE_COUNT;
-  cp_init.start_on_notify_cccd_handle = BLE_GATT_HANDLE_INVALID;
-  cp_init.disconnect_on_fail = false;
-  cp_init.evt_handler = ble_manager_conn_params_event_handler;
-  cp_init.error_handler = ble_manager_conn_params_error_handler;
-
-  err_code = ble_conn_params_init(&cp_init);
-  APP_ERROR_CHECK(err_code);
-}
-
-void ble_manager_conn_params_event_handler(ble_conn_params_evt_t *p_evt) {
-  ret_code_t err_code;
-
-  if(p_evt->evt_type == BLE_CONN_PARAMS_EVT_SUCCEEDED) {
-    NRF_LOG_INFO("BLE connection parameters negotiation successful!");
-  } else if(p_evt->evt_type == BLE_CONN_PARAMS_EVT_FAILED) {
-    NRF_LOG_ERROR("BLE connection parameters negotiation error, disconnecting.");
-    err_code = sd_ble_gap_disconnect(ble_manager_connection_handle, BLE_HCI_CONN_INTERVAL_UNACCEPTABLE);
-    APP_ERROR_CHECK(err_code);
-  }
-}
-
-void ble_manager_conn_params_error_handler(uint32_t nrf_error) {
-  APP_ERROR_HANDLER(nrf_error);
-}
-
-void ble_manager_delete_bonds() {
-  ret_code_t err_code;
-
-  NRF_LOG_INFO("Erase bonds!");
-
-  err_code = pm_peers_delete();
-  APP_ERROR_CHECK(err_code);
-}

src/BLE/BleManager.h

@@ -1,51 +0,0 @@
-#pragma once
-#include <ble/ble_services/ble_cts_c/ble_cts_c.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define BLE_MANAGER_CONN_CFG_TAG 1 /* A tag identifying the SoftDevice BLE configuration. */
-#define BLE_MANAGER__OBSERVER_PRIO 3 /* Application's BLE observer priority. You shouldn't need to modify this value. */
-#define BLE_MANAGER_DEVICE_NAME "PineTime" /* Name of device. Will be included in the advertising data.*/
-#define BLE_MANAGER_MANUFACTURER_NAME "Codingfield"
-
-#define BLE_MANAGER_MIN_CONN_INTERVAL MSEC_TO_UNITS(100, UNIT_1_25_MS) /* Minimum acceptable connection interval (0.4 seconds).*/
-#define BLE_MANAGER_MAX_CONN_INTERVAL MSEC_TO_UNITS(650, UNIT_1_25_MS) /*Maximum acceptable connection interval (0.65 second).*/
-#define BLE_MANAGER_SLAVE_LATENCY 0 /* Slave latency.*/
-#define BLE_MANAGER_CONN_SUP_TIMEOUT MSEC_TO_UNITS(4000, UNIT_10_MS) /* Connection supervisory time-out (4 seconds).*/
-
-#define BLE_MANAGER_ADV_INTERVAL 300 /* The advertising interval (in units of 0.625 ms. This value corresponds to 187.5 ms).*/
-#define BLE_MANAGER_ADV_DURATION  18000 /* The advertising duration (180 seconds) in units of 10 milliseconds.*/
-
-#define BLE_MANAGER_SEC_PARAM_BOND 1 /* Perform bonding. */
-#define BLE_MANAGER_SEC_PARAM_MITM 0 /* Man In The Middle protection not required. */
-#define BLE_MANAGER_SEC_PARAM_LESC 0 /* LE Secure Connections not enabled. */
-#define BLE_MANAGER_SEC_PARAM_KEYPRESS 0 /* Keypress notifications not enabled. */
-#define BLE_MANAGER_SEC_PARAM_IO_CAPABILITIES BLE_GAP_IO_CAPS_NONE /* No I/O capabilities. */
-#define BLE_MANAGER_SEC_PARAM_OOB 0 /* Out Of Band data not available. */
-#define BLE_MANAGER_SEC_PARAM_MIN_KEY_SIZE 7 /* Minimum encryption key size. */
-#define BLE_MANAGER_SEC_PARAM_MAX_KEY_SIZE  16 /* Maximum encryption key size. */
-
-#define FIRST_CONN_PARAMS_UPDATE_DELAY 5000 /* Time from initiating event (connect or start of notification) to first time sd_ble_gap_conn_param_update is called (5 seconds). */
-#define NEXT_CONN_PARAMS_UPDATE_DELAY 30000 /* Time between each call to sd_ble_gap_conn_param_update after the first call (30 seconds). */
-#define MAX_CONN_PARAMS_UPDATE_COUNT 3 /* Number of attempts before giving up the connection parameter negotiation. */
-
-#define MESSAGE_BUFFER_SIZE             18 /**< Size of buffer holding optional messages in notifications. */
-#define BLE_ANS_NB_OF_CATEGORY_ID       10 /**< Number of categories. */
-
-void ble_manager_init();
-void ble_manager_start_advertising(void *p_erase_bonds);
-void ble_manager_init_peer_manager();
-
-// TODO use signals from RTOS to notify new time
-void ble_manager_set_new_time_callback(void (*OnNewTime)(current_time_char_t* currentTime));
-void ble_manager_set_ble_disconnection_callback(void (*OnBleDisconnection)());
-void ble_manager_set_ble_connection_callback(void (*OnBleConnection)());
-
-void ble_manager_set_new_notification_callback(void (*OnNewNotification)(const char* message, uint8_t size));
-
-
-#ifdef __cplusplus
-}
-#endif

src/CMakeLists.txt

@@ -23,11 +23,101 @@ nRF5x_addAppGpiote()
 
 add_definitions(-DCONFIG_GPIO_AS_PINRESET)
 add_definitions(-DDEBUG)
-
+add_definitions(-DNIMBLE_CFG_CONTROLLER)
+add_definitions(-DOS_CPUTIME_FREQ)
 
 include_directories(.)
 include_directories(libs/)
 
+set(TINYCRYPT_SRC
+  libs/mynewt-nimble/ext/tinycrypt/src/aes_encrypt.c
+  libs/mynewt-nimble/ext/tinycrypt/src/utils.c
+  )
+
+set(NIMBLE_SRC
+  libs/mynewt-nimble/porting/npl/freertos/src/nimble_port_freertos.c
+  libs/mynewt-nimble/porting/npl/freertos/src/npl_os_freertos.c
+
+
+
+  libs/mynewt-nimble/nimble/host/src/ble_hs.c
+  libs/mynewt-nimble/nimble/host/src/ble_hs_hci_evt.c
+  libs/mynewt-nimble/nimble/host/src/ble_l2cap_sig_cmd.c
+  libs/mynewt-nimble/nimble/host/src/ble_l2cap_sig.c
+  libs/mynewt-nimble/nimble/host/src/ble_l2cap.c
+  libs/mynewt-nimble/nimble/host/src/ble_hs_mbuf.c
+  libs/mynewt-nimble/nimble/host/src/ble_sm.c
+  libs/mynewt-nimble/nimble/host/src/ble_gap.c
+  libs/mynewt-nimble/nimble/host/src/ble_gatts.c
+  libs/mynewt-nimble/nimble/host/src/ble_gattc.c
+  libs/mynewt-nimble/nimble/host/src/ble_hs_conn.c
+  libs/mynewt-nimble/nimble/host/src/ble_att_svr.c
+  libs/mynewt-nimble/nimble/host/src/ble_store.c
+  libs/mynewt-nimble/nimble/host/src/ble_store_util.c
+  libs/mynewt-nimble/nimble/host/src/ble_hs_pvcy.c
+  libs/mynewt-nimble/nimble/host/src/ble_hs_hci.c
+  libs/mynewt-nimble/nimble/host/src/ble_hs_log.c
+  libs/mynewt-nimble/nimble/host/src/ble_hs_hci_util.c
+  libs/mynewt-nimble/nimble/host/src/ble_hs_hci_cmd.c
+  libs/mynewt-nimble/nimble/host/src/ble_hs_cfg.c
+  libs/mynewt-nimble/nimble/host/src/ble_uuid.c
+  libs/mynewt-nimble/nimble/host/src/ble_hs_id.c
+  libs/mynewt-nimble/nimble/host/src/ble_hs_misc.c
+  libs/mynewt-nimble/nimble/host/src/ble_att.c
+  libs/mynewt-nimble/nimble/host/src/ble_att_clt.c
+  libs/mynewt-nimble/nimble/host/src/ble_att_svr.c
+  libs/mynewt-nimble/nimble/host/src/ble_att_cmd.c
+  libs/mynewt-nimble/nimble/host/src/ble_hs_atomic.c
+  libs/mynewt-nimble/nimble/host/src/ble_hs_adv.c
+  libs/mynewt-nimble/nimble/host/src/ble_hs_flow.c
+  libs/mynewt-nimble/nimble/host/src/ble_sm.c
+  libs/mynewt-nimble/nimble/host/src/ble_sm_cmd.c
+  libs/mynewt-nimble/nimble/host/src/ble_sm_lgcy.c
+  libs/mynewt-nimble/nimble/host/src/ble_sm_alg.c
+  libs/mynewt-nimble/nimble/host/src/ble_hs_mqueue.c
+  libs/mynewt-nimble/nimble/host/src/ble_hs_stop.c
+  libs/mynewt-nimble/nimble/host/src/ble_hs_startup.c
+  libs/mynewt-nimble/nimble/host/store/ram/src/ble_store_ram.c
+
+  libs/mynewt-nimble/nimble/transport/ram/src/ble_hci_ram.c
+
+
+
+  libs/mynewt-nimble/nimble/controller/src/ble_ll.c
+  libs/mynewt-nimble/nimble/controller/src/ble_ll_rand.c
+  libs/mynewt-nimble/nimble/controller/src/ble_ll_conn.c
+  libs/mynewt-nimble/nimble/controller/src/ble_ll_ctrl.c
+  libs/mynewt-nimble/nimble/controller/src/ble_ll_hci.c
+  libs/mynewt-nimble/nimble/controller/src/ble_ll_conn_hci.c
+  libs/mynewt-nimble/nimble/controller/src/ble_ll_utils.c
+  libs/mynewt-nimble/nimble/controller/src/ble_ll_scan.c
+  libs/mynewt-nimble/nimble/controller/src/ble_ll_whitelist.c
+  libs/mynewt-nimble/nimble/controller/src/ble_ll_adv.c
+  libs/mynewt-nimble/nimble/controller/src/ble_ll_sched.c
+  libs/mynewt-nimble/nimble/controller/src/ble_ll_supp_cmd.c
+  libs/mynewt-nimble/nimble/controller/src/ble_ll_hci_ev.c
+  libs/mynewt-nimble/nimble/controller/src/ble_ll_rfmgmt.c
+
+
+
+  libs/mynewt-nimble/porting/nimble/src/os_cputime.c
+  libs/mynewt-nimble/porting/nimble/src/os_cputime_pwr2.c
+  libs/mynewt-nimble/porting/nimble/src/os_mbuf.c
+  libs/mynewt-nimble/porting/nimble/src/os_mempool.c
+  libs/mynewt-nimble/porting/nimble/src/hal_timer.c
+  libs/mynewt-nimble/porting/nimble/src/mem.c
+  libs/mynewt-nimble/porting/nimble/src/endian.c
+  libs/mynewt-nimble/porting/nimble/src/os_msys_init.c
+
+  libs/mynewt-nimble/nimble/drivers/nrf52/src/ble_hw.c
+  libs/mynewt-nimble/nimble/drivers/nrf52/src/ble_phy.c
+
+  libs/mynewt-nimble/nimble/host/services/gap/src/ble_svc_gap.c
+  libs/mynewt-nimble/nimble/host/services/gatt/src/ble_svc_gatt.c
+
+  libs/mynewt-nimble/nimble/host/util/src/addr.c
+  )
+
 set(LVGL_SRC
   libs/lv_conf.h
   libs/lvgl/lvgl.h
@@ -220,16 +310,23 @@ list(APPEND SOURCE_FILES
   drivers/SpiMaster.cpp
   drivers/Watchdog.cpp
   drivers/DebugPins.cpp
-  BLE/BleManager.c
   Components/Battery/BatteryController.cpp
   Components/Ble/BleController.cpp
   Components/Ble/NotificationManager.cpp
   Components/DateTime/DateTimeController.cpp
   Components/Brightness/BrightnessController.cpp
+  Components/Ble/NimbleController.cpp
+  Components/Ble/DeviceInformationService.cpp
+  Components/Ble/CurrentTimeClient.cpp
+  Components/Ble/AlertNotificationClient.cpp
+  Components/Ble/CurrentTimeService.cpp
+  Components/Ble/AlertNotificationService.cpp
   drivers/Cst816s.cpp
   FreeRTOS/port.c
   FreeRTOS/port_cmsis_systick.c
   FreeRTOS/port_cmsis.c
+  ${TINYCRYPT_SRC}
+  ${NIMBLE_SRC}
   ${LVGL_SRC}
   ${IMAGE_FILES}
 
@@ -262,12 +359,15 @@ set(INCLUDE_FILES
   drivers/SpiMaster.h
   drivers/Watchdog.h
   drivers/DebugPins.h
-  BLE/BleManager.h
   Components/Battery/BatteryController.h
   Components/Ble/BleController.h
   Components/Ble/NotificationManager.h
   Components/DateTime/DateTimeController.h
   Components/Brightness/BrightnessController.h
+  Components/Ble/NimbleController.h
+  Components/Ble/DeviceInformationService.h
+  Components/Ble/CurrentTimeClient.h
+  Components/Ble/AlertNotificationClient.h
   drivers/Cst816s.h
   FreeRTOS/portmacro.h
   FreeRTOS/portmacro_cmsis.h
@@ -288,6 +388,18 @@ set(INCLUDE_FILES
 include_directories(
   FreeRTOS/
   libs/date/includes
+  libs/mynewt-nimble/porting/npl/freertos/include
+  libs/mynewt-nimble/nimble/include
+  libs/mynewt-nimble/porting/nimble/include
+  libs/mynewt-nimble/nimble/host/include
+  libs/mynewt-nimble/nimble/controller/include
+  libs/mynewt-nimble/nimble/transport/ram/include
+  libs/mynewt-nimble/nimble/drivers/nrf52/include
+  libs/mynewt-nimble/ext/tinycrypt/include
+  libs/mynewt-nimble/nimble/host/services/gap/include
+  libs/mynewt-nimble/nimble/host/services/gatt/include
+  libs/mynewt-nimble/nimble/host/util/include
+  libs/mynewt-nimble/nimble/host/store/ram/include
 )
 
 link_directories(

src/Components/Ble/AlertNotificationClient.cpp

@@ -0,0 +1,138 @@
+#include <SystemTask/SystemTask.h>
+#include "NotificationManager.h"
+
+#include "AlertNotificationClient.h"
+
+
+using namespace Pinetime::Controllers;
+constexpr ble_uuid16_t AlertNotificationClient::ansServiceUuid;
+
+constexpr ble_uuid16_t AlertNotificationClient::supportedNewAlertCategoryUuid;
+constexpr ble_uuid16_t AlertNotificationClient::supportedUnreadAlertCategoryUuid ;
+constexpr ble_uuid16_t AlertNotificationClient::newAlertUuid;
+constexpr ble_uuid16_t AlertNotificationClient::unreadAlertStatusUuid;
+constexpr ble_uuid16_t AlertNotificationClient::controlPointUuid;
+
+int Pinetime::Controllers::NewAlertSubcribeCallback(uint16_t conn_handle,
+                     const struct ble_gatt_error *error,
+                     struct ble_gatt_attr *attr,
+                     void *arg) {
+  auto client = static_cast<AlertNotificationClient*>(arg);
+  return client->OnNewAlertSubcribe(conn_handle, error, attr);
+}
+
+AlertNotificationClient::AlertNotificationClient(Pinetime::System::SystemTask& systemTask,
+        Pinetime::Controllers::NotificationManager& notificationManager) :
+        systemTask{systemTask}, notificationManager{notificationManager}{
+
+}
+
+bool AlertNotificationClient::OnDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error *error, const ble_gatt_svc *service) {
+  if(service == nullptr && error->status == BLE_HS_EDONE) {
+    NRF_LOG_INFO("ANS Discovery complete");
+    return true;
+  }
+
+  if(service != nullptr && ble_uuid_cmp(((ble_uuid_t*)&ansServiceUuid), &service->uuid.u) == 0) {
+    NRF_LOG_INFO("ANS discovered : 0x%x", service->start_handle);
+      ansStartHandle = service->start_handle;
+      ansEndHandle = service->end_handle;
+      isDiscovered = true;
+  }
+  return false;
+}
+
+void AlertNotificationClient::Init() {
+
+}
+
+int AlertNotificationClient::OnCharacteristicsDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error *error,
+                                                                                    const ble_gatt_chr *characteristic) {
+  if(error->status != 0 && error->status != BLE_HS_EDONE) {
+    NRF_LOG_INFO("ANS Characteristic discovery ERROR");
+    return 0;
+  }
+
+  if(characteristic == nullptr && error->status == BLE_HS_EDONE) {
+    NRF_LOG_INFO("ANS Characteristic discovery complete");
+  } else {
+    if(characteristic != nullptr && ble_uuid_cmp(((ble_uuid_t*)&supportedNewAlertCategoryUuid), &characteristic->uuid.u) == 0) {
+      NRF_LOG_INFO("ANS Characteristic discovered : supportedNewAlertCategoryUuid");
+      supportedNewAlertCategoryHandle = characteristic->val_handle;
+    } else if(characteristic != nullptr && ble_uuid_cmp(((ble_uuid_t*)&supportedUnreadAlertCategoryUuid), &characteristic->uuid.u) == 0) {
+      NRF_LOG_INFO("ANS Characteristic discovered : supportedUnreadAlertCategoryUuid");
+      supportedUnreadAlertCategoryHandle = characteristic->val_handle;
+    } else if(characteristic != nullptr && ble_uuid_cmp(((ble_uuid_t*)&newAlertUuid), &characteristic->uuid.u) == 0) {
+      NRF_LOG_INFO("ANS Characteristic discovered : newAlertUuid");
+      newAlertHandle = characteristic->val_handle;
+      newAlertDefHandle = characteristic->def_handle;
+    } else if(characteristic != nullptr && ble_uuid_cmp(((ble_uuid_t*)&unreadAlertStatusUuid), &characteristic->uuid.u) == 0) {
+      NRF_LOG_INFO("ANS Characteristic discovered : unreadAlertStatusUuid");
+      unreadAlertStatusHandle = characteristic->val_handle;
+    } else if(characteristic != nullptr && ble_uuid_cmp(((ble_uuid_t*)&controlPointUuid), &characteristic->uuid.u) == 0) {
+      NRF_LOG_INFO("ANS Characteristic discovered : controlPointUuid");
+      controlPointHandle = characteristic->val_handle;
+    }else
+      NRF_LOG_INFO("ANS Characteristic discovered : 0x%x", characteristic->val_handle);
+    }
+  return 0;
+}
+
+int AlertNotificationClient::OnNewAlertSubcribe(uint16_t connectionHandle, const ble_gatt_error *error,
+                                                ble_gatt_attr *attribute) {
+  if(error->status == 0) {
+    NRF_LOG_INFO("ANS New alert subscribe OK");
+  } else {
+    NRF_LOG_INFO("ANS New alert subscribe ERROR");
+  }
+
+  return 0;
+}
+
+int AlertNotificationClient::OnDescriptorDiscoveryEventCallback(uint16_t connectionHandle, const ble_gatt_error *error,
+                                                                uint16_t characteristicValueHandle,
+                                                                const ble_gatt_dsc *descriptor) {
+  if(error->status == 0) {
+    if(characteristicValueHandle == newAlertHandle && ble_uuid_cmp(((ble_uuid_t*)&newAlertUuid), &descriptor->uuid.u)) {
+      if(newAlertDescriptorHandle == 0) {
+        NRF_LOG_INFO("ANS Descriptor discovered : %d", descriptor->handle);
+        newAlertDescriptorHandle = descriptor->handle;
+        uint8_t value[2];
+        value[0] = 1;
+        value[1] = 0;
+        ble_gattc_write_flat(connectionHandle, newAlertDescriptorHandle, value, sizeof(value), NewAlertSubcribeCallback, this);
+      }
+    }
+  }
+  return 0;
+}
+
+void AlertNotificationClient::OnNotification(ble_gap_event *event) {
+  if(event->notify_rx.attr_handle == newAlertHandle) {
+    size_t notifSize = OS_MBUF_PKTLEN(event->notify_rx.om);
+    uint8_t data[notifSize + 1];
+    data[notifSize] = '\0';
+    os_mbuf_copydata(event->notify_rx.om, 0, notifSize, data);
+    char *s = (char *) &data[2];
+    NRF_LOG_INFO("DATA : %s", s);
+
+    notificationManager.Push(Pinetime::Controllers::NotificationManager::Categories::SimpleAlert, s, notifSize + 1);
+    systemTask.PushMessage(Pinetime::System::SystemTask::Messages::OnNewNotification);
+  }
+}
+
+bool AlertNotificationClient::IsDiscovered() const {
+  return isDiscovered;
+}
+
+uint16_t AlertNotificationClient::StartHandle() const {
+  return ansStartHandle;
+}
+
+uint16_t AlertNotificationClient::EndHandle() const {
+  return ansEndHandle;
+}
+
+uint16_t AlertNotificationClient::NewAlerthandle() const {
+  return newAlertHandle;
+}

src/Components/Ble/AlertNotificationClient.h

@@ -0,0 +1,82 @@
+#pragma once
+
+#include <cstdint>
+#include <array>
+#include <host/ble_gap.h>
+
+
+namespace Pinetime {
+  namespace Controllers {
+    int NewAlertSubcribeCallback(uint16_t conn_handle,
+                                 const struct ble_gatt_error *error,
+                                 struct ble_gatt_attr *attr,
+                                 void *arg);
+
+    class AlertNotificationClient {
+      public:
+        explicit AlertNotificationClient(Pinetime::System::SystemTask &systemTask,
+                                         Pinetime::Controllers::NotificationManager &notificationManager);
+        void Init();
+
+        bool OnDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error *error, const ble_gatt_svc *service);
+        int OnCharacteristicsDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error *error,
+                                            const ble_gatt_chr *characteristic);
+        int OnNewAlertSubcribe(uint16_t connectionHandle, const ble_gatt_error *error, ble_gatt_attr *attribute);
+        int OnDescriptorDiscoveryEventCallback(uint16_t connectionHandle, const ble_gatt_error *error,
+                                               uint16_t characteristicValueHandle, const ble_gatt_dsc *descriptor);
+        void OnNotification(ble_gap_event *event);
+        bool IsDiscovered() const;
+        uint16_t StartHandle() const;
+        uint16_t EndHandle() const;
+
+        static constexpr const ble_uuid16_t &Uuid() { return ansServiceUuid; }
+
+        uint16_t NewAlerthandle() const;
+      private:
+        static constexpr uint16_t ansServiceId{0x1811};
+        static constexpr uint16_t supportedNewAlertCategoryId = 0x2a47;
+        static constexpr uint16_t supportedUnreadAlertCategoryId = 0x2a48;
+        static constexpr uint16_t newAlertId = 0x2a46;
+        static constexpr uint16_t unreadAlertStatusId = 0x2a45;
+        static constexpr uint16_t controlPointId = 0x2a44;
+
+        static constexpr ble_uuid16_t ansServiceUuid{
+                .u {.type = BLE_UUID_TYPE_16},
+                .value = ansServiceId
+        };
+        static constexpr ble_uuid16_t supportedNewAlertCategoryUuid{
+                .u {.type = BLE_UUID_TYPE_16},
+                .value = supportedNewAlertCategoryId
+        };
+        static constexpr ble_uuid16_t supportedUnreadAlertCategoryUuid{
+                .u {.type = BLE_UUID_TYPE_16},
+                .value = supportedUnreadAlertCategoryId
+        };
+        static constexpr ble_uuid16_t newAlertUuid{
+                .u {.type = BLE_UUID_TYPE_16},
+                .value = newAlertId
+        };
+        static constexpr ble_uuid16_t unreadAlertStatusUuid{
+                .u {.type = BLE_UUID_TYPE_16},
+                .value = unreadAlertStatusId
+        };
+        static constexpr ble_uuid16_t controlPointUuid{
+                .u {.type = BLE_UUID_TYPE_16},
+                .value = controlPointId
+        };
+
+        uint16_t ansStartHandle;
+        uint16_t ansEndHandle;
+        uint16_t supportedNewAlertCategoryHandle;
+        uint16_t supportedUnreadAlertCategoryHandle;
+        uint16_t newAlertHandle;
+        uint16_t newAlertDescriptorHandle = 0;
+        uint16_t newAlertDefHandle;
+        uint16_t unreadAlertStatusHandle;
+        uint16_t controlPointHandle;
+        bool isDiscovered = false;
+        Pinetime::System::SystemTask &systemTask;
+        Pinetime::Controllers::NotificationManager &notificationManager;
+    };
+  }
+}

src/Components/Ble/AlertNotificationService.cpp

@@ -0,0 +1,73 @@
+
+#include <hal/nrf_rtc.h>
+#include "NotificationManager.h"
+#include <SystemTask/SystemTask.h>
+
+#include "AlertNotificationService.h"
+
+using namespace Pinetime::Controllers;
+
+constexpr ble_uuid16_t AlertNotificationService::ansUuid;
+constexpr ble_uuid16_t AlertNotificationService::ansCharUuid;
+
+
+int AlertNotificationCallback(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt *ctxt, void *arg) {
+  auto anService = static_cast<AlertNotificationService*>(arg);
+  return anService->OnAlert(conn_handle, attr_handle, ctxt);
+}
+
+void AlertNotificationService::Init() {
+  ble_gatts_count_cfg(serviceDefinition);
+  ble_gatts_add_svcs(serviceDefinition);
+}
+
+AlertNotificationService::AlertNotificationService ( Pinetime::System::SystemTask& systemTask, Pinetime::Controllers::NotificationManager& notificationManager ) : m_systemTask{systemTask}, m_notificationManager{notificationManager},
+    characteristicDefinition{
+                {
+                        .uuid = (ble_uuid_t *) &ansCharUuid,
+                        .access_cb = AlertNotificationCallback,
+                        .arg = this,
+                        .flags = BLE_GATT_CHR_F_WRITE
+                },
+                {
+                  0
+                }
+        },
+        serviceDefinition{
+                {
+                        /* Device Information Service */
+                        .type = BLE_GATT_SVC_TYPE_PRIMARY,
+                        .uuid = (ble_uuid_t *) &ansUuid,
+                        .characteristics = characteristicDefinition
+                },
+                {
+                        0
+                },
+        }
+{
+}
+
+int AlertNotificationService::OnAlert(uint16_t conn_handle, uint16_t attr_handle,
+                                                    struct ble_gatt_access_ctxt *ctxt) {
+
+  if (ctxt->op == BLE_GATT_ACCESS_OP_WRITE_CHR) {
+        size_t notifSize = OS_MBUF_PKTLEN(ctxt->om);
+        uint8_t data[notifSize + 1];
+        data[notifSize] = '\0';
+        os_mbuf_copydata(ctxt->om, 0, notifSize, data);
+        char *s = (char *) &data[3];
+        NRF_LOG_INFO("DATA : %s", s);
+
+        for(int i = 0; i <= notifSize; i++)
+        {
+            if(s[i] == 0x00)
+            {
+                s[i] = 0x0A;
+            }
+        }
+
+        m_notificationManager.Push(Pinetime::Controllers::NotificationManager::Categories::SimpleAlert, s, notifSize + 1);
+        m_systemTask.PushMessage(Pinetime::System::SystemTask::Messages::OnNewNotification);
+  }
+  return 0;
+}

src/Components/Ble/AlertNotificationService.h

@@ -0,0 +1,39 @@
+#pragma once
+#include <cstdint>
+#include <array>
+#include <host/ble_gap.h>
+
+namespace Pinetime {
+  namespace Controllers {
+    class AlertNotificationService {
+      public:
+        AlertNotificationService(Pinetime::System::SystemTask &systemTask,
+                                         Pinetime::Controllers::NotificationManager &notificationManager);
+        void Init();
+
+        int OnAlert(uint16_t conn_handle, uint16_t attr_handle,
+                                    struct ble_gatt_access_ctxt *ctxt);
+
+
+      private:
+        static constexpr uint16_t ansId {0x1811};
+        static constexpr uint16_t ansCharId {0x2a46};
+
+        static constexpr ble_uuid16_t ansUuid {
+                .u { .type = BLE_UUID_TYPE_16 },
+                .value = ansId
+        };
+
+        static constexpr ble_uuid16_t ansCharUuid {
+                .u { .type = BLE_UUID_TYPE_16 },
+                .value = ansCharId
+        };
+
+        struct ble_gatt_chr_def characteristicDefinition[2];
+        struct ble_gatt_svc_def serviceDefinition[2];
+
+        Pinetime::System::SystemTask &m_systemTask;
+        NotificationManager &m_notificationManager;
+    };
+  }
+}

src/Components/Ble/BleController.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include <FreeRTOS.h>>
+#include <FreeRTOS.h>
 #include <queue.h>
 
 namespace Pinetime {

src/Components/Ble/CurrentTimeClient.cpp

@@ -0,0 +1,77 @@
+#include <hal/nrf_rtc.h>
+#include "CurrentTimeClient.h"
+
+using namespace Pinetime::Controllers;
+
+constexpr ble_uuid16_t CurrentTimeClient::ctsServiceUuid;
+constexpr ble_uuid16_t CurrentTimeClient::currentTimeCharacteristicUuid;
+
+CurrentTimeClient::CurrentTimeClient(DateTime& dateTimeController) : dateTimeController{dateTimeController} {
+
+}
+
+void CurrentTimeClient::Init() {
+
+}
+
+bool CurrentTimeClient::OnDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error *error, const ble_gatt_svc *service) {
+  if(service == nullptr && error->status == BLE_HS_EDONE) {
+    NRF_LOG_INFO("CTS Discovery complete");
+    return true;
+  }
+
+  if(service != nullptr && ble_uuid_cmp(((ble_uuid_t*)&ctsServiceUuid), &service->uuid.u) == 0) {
+    NRF_LOG_INFO("CTS discovered : 0x%x",  service->start_handle);
+    isDiscovered = true;
+    ctsStartHandle = service->start_handle;
+    ctsEndHandle = service->end_handle;
+    return false;
+  }
+  return false;
+}
+
+int CurrentTimeClient::OnCharacteristicDiscoveryEvent(uint16_t conn_handle, const ble_gatt_error *error,
+                                   const ble_gatt_chr *characteristic) {
+  if(characteristic == nullptr && error->status == BLE_HS_EDONE) {
+    NRF_LOG_INFO("CTS Characteristic discovery complete");
+    return 0;
+  }
+
+  if(characteristic != nullptr && ble_uuid_cmp(((ble_uuid_t*)&currentTimeCharacteristicUuid), &characteristic->uuid.u) == 0) {
+    NRF_LOG_INFO("CTS Characteristic discovered : 0x%x", characteristic->val_handle);
+    currentTimeHandle = characteristic->val_handle;
+  }
+  return 0;
+}
+
+int CurrentTimeClient::OnCurrentTimeReadResult(uint16_t conn_handle, const ble_gatt_error *error, const ble_gatt_attr *attribute) {
+  if(error->status == 0) {
+    // TODO check that attribute->handle equals the handle discovered in OnCharacteristicDiscoveryEvent
+    CtsData result;
+    os_mbuf_copydata(attribute->om, 0, sizeof(CtsData), &result);
+    NRF_LOG_INFO("Received data: %d-%d-%d %d:%d:%d", result.year,
+                 result.month, result.dayofmonth,
+                 result.hour, result.minute, result.second);
+    dateTimeController.SetTime(result.year, result.month, result.dayofmonth,
+                               0, result.hour, result.minute, result.second, nrf_rtc_counter_get(portNRF_RTC_REG));
+  } else {
+    NRF_LOG_INFO("Error retrieving current time: %d", error->status);
+  }
+  return 0;
+}
+
+bool CurrentTimeClient::IsDiscovered() const {
+  return isDiscovered;
+}
+
+uint16_t CurrentTimeClient::StartHandle() const {
+  return ctsStartHandle;
+}
+
+uint16_t CurrentTimeClient::EndHandle() const {
+  return ctsEndHandle;
+}
+
+uint16_t CurrentTimeClient::CurrentTimeHandle() const {
+  return currentTimeHandle;
+}

src/Components/Ble/CurrentTimeClient.h

@@ -0,0 +1,55 @@
+#pragma once
+#include <cstdint>
+#include <array>
+#include <Components/DateTime/DateTimeController.h>
+#include <host/ble_gap.h>
+
+namespace Pinetime {
+  namespace Controllers {
+
+    class CurrentTimeClient {
+      public:
+        explicit CurrentTimeClient(DateTime& dateTimeController);
+        void Init();
+        bool OnDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error *error, const ble_gatt_svc *service);
+        int OnCharacteristicDiscoveryEvent(uint16_t conn_handle, const ble_gatt_error *error,
+                                                             const ble_gatt_chr *characteristic);
+        int OnCurrentTimeReadResult(uint16_t conn_handle, const ble_gatt_error *error, const ble_gatt_attr *attribute);
+        bool IsDiscovered() const;
+        uint16_t StartHandle() const;
+        uint16_t EndHandle() const;
+        uint16_t CurrentTimeHandle() const;
+        static constexpr const ble_uuid16_t* Uuid() { return &CurrentTimeClient::ctsServiceUuid; }
+        static constexpr const ble_uuid16_t* CurrentTimeCharacteristicUuid() { return &CurrentTimeClient::currentTimeCharacteristicUuid; }
+      private:
+        typedef struct __attribute__((packed)) {
+          uint16_t year;
+          uint8_t month;
+          uint8_t dayofmonth;
+          uint8_t hour;
+          uint8_t minute;
+          uint8_t second;
+          uint8_t millis;
+          uint8_t reason;
+        } CtsData;
+
+        static constexpr uint16_t ctsServiceId {0x1805};
+        static constexpr uint16_t currentTimeCharacteristicId {0x2a2b};
+
+        static constexpr ble_uuid16_t ctsServiceUuid {
+                .u { .type = BLE_UUID_TYPE_16 },
+                .value = ctsServiceId
+        };
+        static constexpr ble_uuid16_t currentTimeCharacteristicUuid {
+                .u { .type = BLE_UUID_TYPE_16 },
+                .value = currentTimeCharacteristicId
+        };
+
+        uint16_t currentTimeHandle;
+        DateTime& dateTimeController;
+        bool isDiscovered = false;
+        uint16_t ctsStartHandle;
+        uint16_t ctsEndHandle;
+    };
+  }
+}

src/Components/Ble/CurrentTimeService.cpp

@@ -0,0 +1,83 @@
+#include "CurrentTimeService.h"
+#include <hal/nrf_rtc.h>
+
+using namespace Pinetime::Controllers;
+
+constexpr ble_uuid16_t CurrentTimeService::ctsUuid;
+constexpr ble_uuid16_t CurrentTimeService::ctChrUuid;
+
+
+int CTSCallback(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt *ctxt, void *arg) {
+  auto cts = static_cast<CurrentTimeService*>(arg);
+  return cts->OnTimeAccessed(conn_handle, attr_handle, ctxt);
+}
+
+void CurrentTimeService::Init() {
+  ble_gatts_count_cfg(serviceDefinition);
+  ble_gatts_add_svcs(serviceDefinition);
+}
+
+
+int CurrentTimeService::OnTimeAccessed(uint16_t conn_handle, uint16_t attr_handle,
+                                                    struct ble_gatt_access_ctxt *ctxt) {
+
+    NRF_LOG_INFO("Setting time...");
+
+  if (ctxt->op == BLE_GATT_ACCESS_OP_WRITE_CHR) {
+    CtsData result;
+    os_mbuf_copydata(ctxt->om, 0, sizeof(CtsData), &result);
+
+    NRF_LOG_INFO("Received data: %d-%d-%d %d:%d:%d", result.year,
+            result.month, result.dayofmonth,
+            result.hour, result.minute, result.second);
+
+    m_dateTimeController.SetTime(result.year, result.month, result.dayofmonth,
+                        0, result.hour, result.minute, result.second, nrf_rtc_counter_get(portNRF_RTC_REG));
+
+  } else if (ctxt->op == BLE_GATT_ACCESS_OP_READ_CHR) {
+    CtsData currentDateTime;
+    currentDateTime.year = m_dateTimeController.Year();
+    currentDateTime.month = static_cast<u_int8_t>(m_dateTimeController.Month());
+    currentDateTime.dayofmonth = m_dateTimeController.Day();
+    currentDateTime.hour = m_dateTimeController.Hours();
+    currentDateTime.minute = m_dateTimeController.Minutes();
+    currentDateTime.second = m_dateTimeController.Seconds();
+    currentDateTime.millis = 0;
+
+
+    int res = os_mbuf_append(ctxt->om, &currentDateTime, sizeof(CtsData));
+    return (res == 0) ? 0 : BLE_ATT_ERR_INSUFFICIENT_RES;
+
+  }
+
+  return 0;
+}
+
+CurrentTimeService::CurrentTimeService(DateTime &dateTimeController) : m_dateTimeController{dateTimeController},
+        characteristicDefinition{
+                {
+                        .uuid = (ble_uuid_t *) &ctChrUuid,
+                        .access_cb = CTSCallback,
+
+                        .arg = this,
+                        .flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_READ
+                },
+                {
+                  0
+                }
+        },
+        serviceDefinition{
+                {
+                        /* Device Information Service */
+                        .type = BLE_GATT_SVC_TYPE_PRIMARY,
+                        .uuid = (ble_uuid_t *) &ctsUuid,
+                        .characteristics = characteristicDefinition
+                },
+                {
+                        0
+                },
+        }
+         {
+
+}
+

src/Components/Ble/CurrentTimeService.h

@@ -0,0 +1,48 @@
+#pragma once
+#include <cstdint>
+#include <array>
+#include <Components/DateTime/DateTimeController.h>
+#include <host/ble_gap.h>
+
+namespace Pinetime {
+  namespace Controllers {
+    class CurrentTimeService {
+      public:
+        CurrentTimeService(DateTime &dateTimeController);
+        void Init();
+
+        int OnTimeAccessed(uint16_t conn_handle, uint16_t attr_handle,
+                                    struct ble_gatt_access_ctxt *ctxt);
+
+      private:
+        static constexpr uint16_t ctsId {0x1805};
+        static constexpr uint16_t ctsCharId {0x2a2b};
+
+        static constexpr ble_uuid16_t ctsUuid {
+                .u { .type = BLE_UUID_TYPE_16 },
+                .value = ctsId
+        };
+
+        static constexpr ble_uuid16_t ctChrUuid {
+                .u { .type = BLE_UUID_TYPE_16 },
+                .value = ctsCharId
+        };
+
+        struct ble_gatt_chr_def characteristicDefinition[2];
+        struct ble_gatt_svc_def serviceDefinition[2];
+
+        typedef struct __attribute__((packed)) {
+          uint16_t year;
+          uint8_t month;
+          uint8_t dayofmonth;
+          uint8_t hour;
+          uint8_t minute;
+          uint8_t second;
+          uint8_t millis;
+          uint8_t reason;
+        } CtsData;
+
+        DateTime &m_dateTimeController;
+    };
+  }
+}

src/Components/Ble/DeviceInformationService.cpp

@@ -0,0 +1,101 @@
+#include "DeviceInformationService.h"
+
+using namespace Pinetime::Controllers;
+
+constexpr ble_uuid16_t DeviceInformationService::manufacturerNameUuid;
+constexpr ble_uuid16_t DeviceInformationService::modelNumberUuid;
+constexpr ble_uuid16_t DeviceInformationService::serialNumberUuid;
+constexpr ble_uuid16_t DeviceInformationService::fwRevisionUuid;
+constexpr ble_uuid16_t DeviceInformationService::deviceInfoUuid;
+constexpr ble_uuid16_t DeviceInformationService::hwRevisionUuid;
+
+int DeviceInformationCallback(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt *ctxt, void *arg) {
+  auto deviceInformationService = static_cast<DeviceInformationService*>(arg);
+  return deviceInformationService->OnDeviceInfoRequested(conn_handle, attr_handle, ctxt);
+}
+
+void DeviceInformationService::Init() {
+  ble_gatts_count_cfg(serviceDefinition);
+  ble_gatts_add_svcs(serviceDefinition);
+}
+
+
+int DeviceInformationService::OnDeviceInfoRequested(uint16_t conn_handle, uint16_t attr_handle,
+                                                    struct ble_gatt_access_ctxt *ctxt) {
+  const char *str;
+
+  switch (ble_uuid_u16(ctxt->chr->uuid)) {
+    case manufacturerNameId:
+      str = manufacturerName;
+      break;
+    case modelNumberId:
+      str = modelNumber;
+      break;
+    case serialNumberId:
+      str = serialNumber;
+      break;
+    case fwRevisionId:
+      str = fwRevision;
+      break;
+    case hwRevisionId:
+      str = hwRevision;
+      break;
+    default:
+      return BLE_ATT_ERR_UNLIKELY;
+  }
+
+  int res = os_mbuf_append(ctxt->om, str, strlen(str));
+  return (res == 0) ? 0 : BLE_ATT_ERR_INSUFFICIENT_RES;
+}
+
+DeviceInformationService::DeviceInformationService() :
+        characteristicDefinition{
+                {
+                        .uuid = (ble_uuid_t *) &manufacturerNameUuid,
+                        .access_cb = DeviceInformationCallback,
+                        .arg = this,
+                        .flags = BLE_GATT_CHR_F_READ,
+                },
+                {
+                        .uuid = (ble_uuid_t *) &modelNumberUuid,
+                        .access_cb = DeviceInformationCallback,
+                        .arg = this,
+                        .flags = BLE_GATT_CHR_F_READ,
+                },
+                {
+                        .uuid = (ble_uuid_t *) &serialNumberUuid,
+                        .access_cb = DeviceInformationCallback,
+                        .arg = this,
+                        .flags = BLE_GATT_CHR_F_READ,
+                },
+                {
+                        .uuid = (ble_uuid_t *) &fwRevisionUuid,
+                        .access_cb = DeviceInformationCallback,
+                        .arg = this,
+                        .flags = BLE_GATT_CHR_F_READ,
+                },
+                {
+                        .uuid = (ble_uuid_t *) &hwRevisionUuid,
+                        .access_cb = DeviceInformationCallback,
+                        .arg = this,
+                        .flags = BLE_GATT_CHR_F_READ,
+                },
+                {
+                  0
+                }
+        },
+        serviceDefinition{
+                {
+                        /* Device Information Service */
+                        .type = BLE_GATT_SVC_TYPE_PRIMARY,
+                        .uuid = (ble_uuid_t *) &deviceInfoUuid,
+                        .characteristics = characteristicDefinition
+                },
+                {
+                        0
+                },
+        }
+         {
+
+}
+

src/Components/Ble/DeviceInformationService.h

@@ -0,0 +1,67 @@
+#pragma once
+#include <cstdint>
+#include <array>
+
+#include <host/ble_gap.h>
+
+namespace Pinetime {
+  namespace Controllers {
+    class DeviceInformationService {
+      public:
+        DeviceInformationService();
+        void Init();
+
+        int OnDeviceInfoRequested(uint16_t conn_handle, uint16_t attr_handle,
+                                    struct ble_gatt_access_ctxt *ctxt);
+
+      private:
+        static constexpr uint16_t deviceInfoId {0x180a};
+        static constexpr uint16_t manufacturerNameId {0x2a29};
+        static constexpr uint16_t modelNumberId {0x2a24};
+        static constexpr uint16_t serialNumberId {0x2a25};
+        static constexpr uint16_t fwRevisionId {0x2a26};
+        static constexpr uint16_t hwRevisionId {0x2a27};
+
+        static constexpr char* manufacturerName = "Codingfield";
+        static constexpr char* modelNumber = "1";
+        static constexpr char* serialNumber = "9.8.7.6.5.4";
+        static constexpr char* fwRevision = "0.5.0";
+        static constexpr char* hwRevision = "1.0.0";
+
+        static constexpr ble_uuid16_t deviceInfoUuid {
+                .u { .type = BLE_UUID_TYPE_16 },
+                .value = deviceInfoId
+        };
+
+        static constexpr ble_uuid16_t manufacturerNameUuid {
+                .u { .type = BLE_UUID_TYPE_16 },
+                .value = manufacturerNameId
+        };
+
+        static constexpr ble_uuid16_t modelNumberUuid {
+                .u { .type = BLE_UUID_TYPE_16 },
+                .value = modelNumberId
+        };
+
+        static constexpr ble_uuid16_t serialNumberUuid {
+                .u { .type = BLE_UUID_TYPE_16 },
+                .value = serialNumberId
+        };
+
+        static constexpr ble_uuid16_t fwRevisionUuid {
+                .u { .type = BLE_UUID_TYPE_16 },
+                .value = fwRevisionId
+        };
+
+        static constexpr ble_uuid16_t hwRevisionUuid {
+                .u {.type = BLE_UUID_TYPE_16},
+                .value = hwRevisionId
+        };
+
+        struct ble_gatt_chr_def characteristicDefinition[6];
+        struct ble_gatt_svc_def serviceDefinition[2];
+
+
+    };
+  }
+}

src/Components/Ble/DfuService.cpp

@@ -0,0 +1,101 @@
+#include "DeviceInformationService.h"
+
+using namespace Pinetime::Controllers;
+
+constexpr ble_uuid16_t DeviceInformationService::manufacturerNameUuid;
+constexpr ble_uuid16_t DeviceInformationService::modelNumberUuid;
+constexpr ble_uuid16_t DeviceInformationService::serialNumberUuid;
+constexpr ble_uuid16_t DeviceInformationService::fwRevisionUuid;
+constexpr ble_uuid16_t DeviceInformationService::deviceInfoUuid;
+constexpr ble_uuid16_t DeviceInformationService::hwRevisionUuid;
+
+int DeviceInformationCallback(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt *ctxt, void *arg) {
+  auto deviceInformationService = static_cast<DeviceInformationService*>(arg);
+  return deviceInformationService->OnDeviceInfoRequested(conn_handle, attr_handle, ctxt);
+}
+
+void DeviceInformationService::Init() {
+  ble_gatts_count_cfg(serviceDefinition);
+  ble_gatts_add_svcs(serviceDefinition);
+}
+
+
+int DeviceInformationService::OnDeviceInfoRequested(uint16_t conn_handle, uint16_t attr_handle,
+                                                    struct ble_gatt_access_ctxt *ctxt) {
+  const char *str;
+
+  switch (ble_uuid_u16(ctxt->chr->uuid)) {
+    case manufacturerNameId:
+      str = manufacturerName;
+      break;
+    case modelNumberId:
+      str = modelNumber;
+      break;
+    case serialNumberId:
+      str = serialNumber;
+      break;
+    case fwRevisionId:
+      str = fwRevision;
+      break;
+    case hwRevisionId:
+      str = hwRevision;
+      break;
+    default:
+      return BLE_ATT_ERR_UNLIKELY;
+  }
+
+  int res = os_mbuf_append(ctxt->om, str, strlen(str));
+  return (res == 0) ? 0 : BLE_ATT_ERR_INSUFFICIENT_RES;
+}
+
+DeviceInformationService::DeviceInformationService() :
+        characteristicDefinition{
+                {
+                        .uuid = (ble_uuid_t *) &manufacturerNameUuid,
+                        .access_cb = DeviceInformationCallback,
+                        .arg = this,
+                        .flags = BLE_GATT_CHR_F_READ,
+                },
+                {
+                        .uuid = (ble_uuid_t *) &modelNumberUuid,
+                        .access_cb = DeviceInformationCallback,
+                        .arg = this,
+                        .flags = BLE_GATT_CHR_F_READ,
+                },
+                {
+                        .uuid = (ble_uuid_t *) &serialNumberUuid,
+                        .access_cb = DeviceInformationCallback,
+                        .arg = this,
+                        .flags = BLE_GATT_CHR_F_READ,
+                },
+                {
+                        .uuid = (ble_uuid_t *) &fwRevisionUuid,
+                        .access_cb = DeviceInformationCallback,
+                        .arg = this,
+                        .flags = BLE_GATT_CHR_F_READ,
+                },
+                {
+                        .uuid = (ble_uuid_t *) &hwRevisionUuid,
+                        .access_cb = DeviceInformationCallback,
+                        .arg = this,
+                        .flags = BLE_GATT_CHR_F_READ,
+                },
+                {
+                  0
+                }
+        },
+        serviceDefinition{
+                {
+                        /* Device Information Service */
+                        .type = BLE_GATT_SVC_TYPE_PRIMARY,
+                        .uuid = (ble_uuid_t *) &deviceInfoUuid,
+                        .characteristics = characteristicDefinition
+                },
+                {
+                        0
+                },
+        }
+         {
+
+}
+

src/Components/Ble/DfuService.h

@@ -0,0 +1,67 @@
+#pragma once
+#include <cstdint>
+#include <array>
+
+#include <host/ble_gap.h>
+
+namespace Pinetime {
+  namespace Controllers {
+    class DeviceInformationService {
+      public:
+        DeviceInformationService();
+        void Init();
+
+        int OnDeviceInfoRequested(uint16_t conn_handle, uint16_t attr_handle,
+                                    struct ble_gatt_access_ctxt *ctxt);
+
+      private:
+        static constexpr uint16_t deviceInfoId {0x180a};
+        static constexpr uint16_t manufacturerNameId {0x2a29};
+        static constexpr uint16_t modelNumberId {0x2a24};
+        static constexpr uint16_t serialNumberId {0x2a25};
+        static constexpr uint16_t fwRevisionId {0x2a26};
+        static constexpr uint16_t hwRevisionId {0x2a27};
+
+        static constexpr char* manufacturerName = "Codingfield";
+        static constexpr char* modelNumber = "1";
+        static constexpr char* serialNumber = "9.8.7.6.5.4";
+        static constexpr char* fwRevision = "0.5.0";
+        static constexpr char* hwRevision = "1.0.0";
+
+        static constexpr ble_uuid16_t deviceInfoUuid {
+                .u { .type = BLE_UUID_TYPE_16 },
+                .value = deviceInfoId
+        };
+
+        static constexpr ble_uuid16_t manufacturerNameUuid {
+                .u { .type = BLE_UUID_TYPE_16 },
+                .value = manufacturerNameId
+        };
+
+        static constexpr ble_uuid16_t modelNumberUuid {
+                .u { .type = BLE_UUID_TYPE_16 },
+                .value = modelNumberId
+        };
+
+        static constexpr ble_uuid16_t serialNumberUuid {
+                .u { .type = BLE_UUID_TYPE_16 },
+                .value = serialNumberId
+        };
+
+        static constexpr ble_uuid16_t fwRevisionUuid {
+                .u { .type = BLE_UUID_TYPE_16 },
+                .value = fwRevisionId
+        };
+
+        static constexpr ble_uuid16_t hwRevisionUuid {
+                .u {.type = BLE_UUID_TYPE_16},
+                .value = hwRevisionId
+        };
+
+        struct ble_gatt_chr_def characteristicDefinition[6];
+        struct ble_gatt_svc_def serviceDefinition[2];
+
+
+    };
+  }
+}

src/Components/Ble/NimbleController.cpp

@@ -0,0 +1,316 @@
+
+#include <Components/DateTime/DateTimeController.h>
+
+#include <SystemTask/SystemTask.h>
+#include <Components/Ble/NotificationManager.h>
+#include <hal/nrf_rtc.h>
+
+#include "NimbleController.h"
+#include <services/gatt/ble_svc_gatt.h>
+#include <services/gap/ble_svc_gap.h>
+#include <host/util/util.h>
+#include <host/ble_hs_id.h>
+#include <host/ble_hs.h>
+#include <host/ble_gap.h>
+
+
+
+using namespace Pinetime::Controllers;
+
+// TODO I'm not satisfied by how this code looks like (AlertNotificationClient and CurrentTimeClient must
+// expose too much data, too many callbacks -> NimbleController -> CTS/ANS client.
+// Let's try to improve this code (and keep it working!)
+
+NimbleController::NimbleController(Pinetime::System::SystemTask& systemTask,
+                                   Pinetime::Controllers::Ble& bleController,
+        DateTime& dateTimeController,
+        Pinetime::Controllers::NotificationManager& notificationManager) :
+        systemTask{systemTask},
+        bleController{bleController},
+        dateTimeController{dateTimeController},
+        notificationManager{notificationManager},
+        currentTimeClient{dateTimeController},
+        alertNotificationClient{systemTask, notificationManager},
+        anService{systemTask, notificationManager},
+        currentTimeService{dateTimeController} {
+
+}
+
+int GAPEventCallback(struct ble_gap_event *event, void *arg) {
+  auto nimbleController = static_cast<NimbleController*>(arg);
+  return nimbleController->OnGAPEvent(event);
+}
+
+int CurrentTimeCharacteristicDiscoveredCallback(uint16_t conn_handle, const struct ble_gatt_error *error,
+                                                const struct ble_gatt_chr *chr, void *arg) {
+  auto client = static_cast<NimbleController*>(arg);
+  return client->OnCTSCharacteristicDiscoveryEvent(conn_handle, error, chr);
+}
+
+int AlertNotificationCharacteristicDiscoveredCallback(uint16_t conn_handle, const struct ble_gatt_error *error,
+                                                const struct ble_gatt_chr *chr, void *arg) {
+  auto client = static_cast<NimbleController*>(arg);
+  return client->OnANSCharacteristicDiscoveryEvent(conn_handle, error, chr);
+}
+
+int CurrentTimeReadCallback(uint16_t conn_handle, const struct ble_gatt_error *error,
+                                   struct ble_gatt_attr *attr, void *arg) {
+  auto client = static_cast<NimbleController*>(arg);
+  return client->OnCurrentTimeReadResult(conn_handle, error, attr);
+}
+
+int AlertNotificationDescriptorDiscoveryEventCallback(uint16_t conn_handle,
+                                                                             const struct ble_gatt_error *error,
+                                                                             uint16_t chr_val_handle,
+                                                                             const struct ble_gatt_dsc *dsc,
+                                                                             void *arg) {
+  auto client = static_cast<NimbleController*>(arg);
+  return client->OnANSDescriptorDiscoveryEventCallback(conn_handle, error, chr_val_handle, dsc);
+}
+
+void NimbleController::Init() {
+  while (!ble_hs_synced()) {}
+
+  ble_svc_gap_init();
+  ble_svc_gatt_init();
+
+  deviceInformationService.Init();
+  currentTimeClient.Init();
+  currentTimeService.Init();
+
+  anService.Init();
+
+  int res;
+  res = ble_hs_util_ensure_addr(0);
+  ASSERT(res == 0);
+  res = ble_hs_id_infer_auto(0, &addrType);
+  ASSERT(res == 0);
+  res = ble_svc_gap_device_name_set(deviceName);
+
+  ASSERT(res == 0);
+  res = ble_gatts_start();
+  ASSERT(res == 0);
+}
+
+void NimbleController::StartAdvertising() {
+  ble_svc_gap_device_name_set("Pinetime-JF");
+
+  /* set adv parameters */
+  struct ble_gap_adv_params adv_params;
+  struct ble_hs_adv_fields fields;
+  /* advertising payload is split into advertising data and advertising
+     response, because all data cannot fit into single packet; name of device
+     is sent as response to scan request */
+  struct ble_hs_adv_fields rsp_fields;
+
+  /* fill all fields and parameters with zeros */
+  memset(&adv_params, 0, sizeof(adv_params));
+  memset(&fields, 0, sizeof(fields));
+  memset(&rsp_fields, 0, sizeof(rsp_fields));
+
+  adv_params.conn_mode = BLE_GAP_CONN_MODE_UND;
+  adv_params.disc_mode = BLE_GAP_DISC_MODE_GEN;
+
+  fields.flags = BLE_HS_ADV_F_DISC_GEN |
+                 BLE_HS_ADV_F_BREDR_UNSUP;
+//  fields.uuids128 = BLE_UUID128(BLE_UUID128_DECLARE(
+//          0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
+//          0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff));
+  fields.num_uuids128 = 0;
+  fields.uuids128_is_complete = 0;;
+  fields.tx_pwr_lvl = BLE_HS_ADV_TX_PWR_LVL_AUTO;
+
+  rsp_fields.name = (uint8_t *)"Pinetime-JF";
+  rsp_fields.name_len = strlen("Pinetime-JF");
+  rsp_fields.name_is_complete = 1;
+
+  int res;
+  res = ble_gap_adv_set_fields(&fields);
+  //ASSERT(res == 0);
+
+  res = ble_gap_adv_rsp_set_fields(&rsp_fields);
+  //ASSERT(res == 0);
+
+  res = ble_gap_adv_start(addrType, NULL, 10000,
+                          &adv_params, GAPEventCallback, this);
+  //ASSERT(res == 0);
+
+  // TODO I've disabled these ASSERT as they sometime asserts and reset the mcu.
+  // For now, the advertising is restarted as soon as it ends. There may be a race condition
+  // that prevent the advertising from restarting reliably.
+  // I remove the assert to prevent this uncesseray crash, but in the long term, the management of
+  // the advertising should be improve (better error handling, and advertise for 3 minutes after
+  // the application has been woken up, for example.
+}
+
+int OnAllSvrDisco(uint16_t conn_handle,
+                                 const struct ble_gatt_error *error,
+                                 const struct ble_gatt_svc *service,
+                                 void *arg) {
+  auto nimbleController = static_cast<NimbleController*>(arg);
+  return nimbleController->OnDiscoveryEvent(conn_handle, error, service);
+  return 0;
+}
+
+int NimbleController::OnGAPEvent(ble_gap_event *event) {
+  switch (event->type) {
+    case BLE_GAP_EVENT_ADV_COMPLETE:
+      NRF_LOG_INFO("Advertising event : BLE_GAP_EVENT_ADV_COMPLETE");
+      NRF_LOG_INFO("advertise complete; reason=%dn status=%d", event->adv_complete.reason, event->connect.status);
+      StartAdvertising();
+      break;
+    case BLE_GAP_EVENT_CONNECT: {
+      NRF_LOG_INFO("Advertising event : BLE_GAP_EVENT_CONNECT");
+
+      /* A new connection was established or a connection attempt failed. */
+      NRF_LOG_INFO("connection %s; status=%d ", event->connect.status == 0 ? "established" : "failed",
+                   event->connect.status);
+
+      if (event->connect.status != 0) {
+        /* Connection failed; resume advertising. */
+        StartAdvertising();
+        bleController.Disconnect();
+      } else {
+        bleController.Connect();
+        connectionHandle = event->connect.conn_handle;
+        ble_gattc_disc_all_svcs(connectionHandle, OnAllSvrDisco, this);
+      }
+    }
+      break;
+    case BLE_GAP_EVENT_DISCONNECT:
+      NRF_LOG_INFO("Advertising event : BLE_GAP_EVENT_DISCONNECT");
+      NRF_LOG_INFO("disconnect; reason=%d", event->disconnect.reason);
+
+      /* Connection terminated; resume advertising. */
+      bleController.Disconnect();
+      StartAdvertising();
+      break;
+    case BLE_GAP_EVENT_CONN_UPDATE:
+      NRF_LOG_INFO("Advertising event : BLE_GAP_EVENT_CONN_UPDATE");
+      /* The central has updated the connection parameters. */
+      NRF_LOG_INFO("connection updated; status=%d ", event->conn_update.status);
+      break;
+    case BLE_GAP_EVENT_ENC_CHANGE:
+      /* Encryption has been enabled or disabled for this connection. */
+      NRF_LOG_INFO("encryption change event; status=%d ", event->enc_change.status);
+      return 0;
+    case BLE_GAP_EVENT_SUBSCRIBE:
+      NRF_LOG_INFO("subscribe event; conn_handle=%d attr_handle=%d "
+                        "reason=%d prevn=%d curn=%d previ=%d curi=???\n",
+                  event->subscribe.conn_handle,
+                  event->subscribe.attr_handle,
+                  event->subscribe.reason,
+                  event->subscribe.prev_notify,
+                  event->subscribe.cur_notify,
+                  event->subscribe.prev_indicate);
+      return 0;
+    case BLE_GAP_EVENT_MTU:
+      NRF_LOG_INFO("mtu update event; conn_handle=%d cid=%d mtu=%d\n",
+                  event->mtu.conn_handle,
+                  event->mtu.channel_id,
+                  event->mtu.value);
+      return 0;
+
+    case BLE_GAP_EVENT_REPEAT_PAIRING: {
+      /* We already have a bond with the peer, but it is attempting to
+       * establish a new secure link.  This app sacrifices security for
+       * convenience: just throw away the old bond and accept the new link.
+       */
+
+      /* Delete the old bond. */
+      struct ble_gap_conn_desc desc;
+      ble_gap_conn_find(event->repeat_pairing.conn_handle, &desc);
+      ble_store_util_delete_peer(&desc.peer_id_addr);
+
+      /* Return BLE_GAP_REPEAT_PAIRING_RETRY to indicate that the host should
+       * continue with the pairing operation.
+       */
+    }
+      return BLE_GAP_REPEAT_PAIRING_RETRY;
+
+    case BLE_GAP_EVENT_NOTIFY_RX: {
+      /* Peer sent us a notification or indication. */
+      size_t notifSize = OS_MBUF_PKTLEN(event->notify_rx.om);
+
+      NRF_LOG_INFO("received %s; conn_handle=%d attr_handle=%d "
+                   "attr_len=%d",
+                   event->notify_rx.indication ?
+                   "indication" :
+                   "notification",
+                   event->notify_rx.conn_handle,
+                   event->notify_rx.attr_handle,
+                   notifSize);
+
+      alertNotificationClient.OnNotification(event);
+      return 0;
+    }
+      /* Attribute data is contained in event->notify_rx.attr_data. */
+
+    default:
+      NRF_LOG_INFO("Advertising event : %d", event->type);
+      break;
+  }
+  return 0;
+}
+
+int NimbleController::OnDiscoveryEvent(uint16_t i, const ble_gatt_error *error, const ble_gatt_svc *service) {
+  if(service == nullptr && error->status == BLE_HS_EDONE) {
+    NRF_LOG_INFO("Service Discovery complete");
+    if(currentTimeClient.IsDiscovered()) {
+      ble_gattc_disc_all_chrs(connectionHandle, currentTimeClient.StartHandle(), currentTimeClient.EndHandle(),
+                              CurrentTimeCharacteristicDiscoveredCallback, this);
+
+    } else if(alertNotificationClient.IsDiscovered()) {
+      ble_gattc_disc_all_chrs(connectionHandle, alertNotificationClient.StartHandle(), alertNotificationClient.EndHandle(),
+                              AlertNotificationCharacteristicDiscoveredCallback, this);
+    }
+    return 0;
+  }
+
+  alertNotificationClient.OnDiscoveryEvent(i, error, service);
+  currentTimeClient.OnDiscoveryEvent(i, error, service);
+  return 0;
+}
+
+int NimbleController::OnCTSCharacteristicDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error *error,
+                                                        const ble_gatt_chr *characteristic) {
+  if(characteristic == nullptr && error->status == BLE_HS_EDONE) {
+    NRF_LOG_INFO("CTS characteristic Discovery complete");
+    ble_gattc_read(connectionHandle, currentTimeClient.CurrentTimeHandle(), CurrentTimeReadCallback, this);
+    return 0;
+  }
+  return currentTimeClient.OnCharacteristicDiscoveryEvent(connectionHandle, error, characteristic);
+}
+
+int NimbleController::OnANSCharacteristicDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error *error,
+                                                        const ble_gatt_chr *characteristic) {
+  if(characteristic == nullptr && error->status == BLE_HS_EDONE) {
+    NRF_LOG_INFO("ANS characteristic Discovery complete");
+    ble_gattc_disc_all_dscs(connectionHandle,
+            alertNotificationClient.NewAlerthandle(), alertNotificationClient.EndHandle(),
+            AlertNotificationDescriptorDiscoveryEventCallback, this);
+    return 0;
+  }
+  return alertNotificationClient.OnCharacteristicsDiscoveryEvent(connectionHandle, error, characteristic);
+}
+
+int NimbleController::OnCurrentTimeReadResult(uint16_t connectionHandle, const ble_gatt_error *error, ble_gatt_attr *attribute) {
+  currentTimeClient.OnCurrentTimeReadResult(connectionHandle, error, attribute);
+
+  if (alertNotificationClient.IsDiscovered()) {
+    ble_gattc_disc_all_chrs(connectionHandle, alertNotificationClient.StartHandle(),
+                            alertNotificationClient.EndHandle(),
+                            AlertNotificationCharacteristicDiscoveredCallback, this);
+  }
+  return 0;
+}
+
+int NimbleController::OnANSDescriptorDiscoveryEventCallback(uint16_t connectionHandle, const ble_gatt_error *error,
+                                                            uint16_t characteristicValueHandle,
+                                                            const ble_gatt_dsc *descriptor) {
+  return alertNotificationClient.OnDescriptorDiscoveryEventCallback(connectionHandle, error, characteristicValueHandle, descriptor);
+}
+
+
+
+

src/Components/Ble/NimbleController.h

@@ -0,0 +1,47 @@
+#pragma once
+
+#include <cstdint>
+#include "AlertNotificationService.h"
+#include "AlertNotificationClient.h"
+#include "DeviceInformationService.h"
+#include "CurrentTimeClient.h"
+#include "CurrentTimeService.h"
+#include <host/ble_gap.h>
+
+namespace Pinetime {
+  namespace Controllers {
+    class DateTime;
+    class NimbleController {
+
+      public:
+        NimbleController(Pinetime::System::SystemTask& systemTask, Pinetime::Controllers::Ble& bleController, DateTime& dateTimeController, Pinetime::Controllers::NotificationManager& notificationManager);
+        void Init();
+        void StartAdvertising();
+        int OnGAPEvent(ble_gap_event *event);
+
+        int OnDiscoveryEvent(uint16_t i, const ble_gatt_error *pError, const ble_gatt_svc *pSvc);
+        int OnCTSCharacteristicDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error *error,
+                                              const ble_gatt_chr *characteristic);
+        int OnANSCharacteristicDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error *error,
+                                              const ble_gatt_chr *characteristic);
+        int OnCurrentTimeReadResult(uint16_t connectionHandle, const ble_gatt_error *error, ble_gatt_attr *attribute);
+        int OnANSDescriptorDiscoveryEventCallback(uint16_t connectionHandle, const ble_gatt_error *error,
+                                                  uint16_t characteristicValueHandle, const ble_gatt_dsc *descriptor);
+      private:
+        static constexpr char* deviceName = "Pinetime-JF";
+        Pinetime::System::SystemTask& systemTask;
+        Pinetime::Controllers::Ble& bleController;
+        DateTime& dateTimeController;
+        Pinetime::Controllers::NotificationManager& notificationManager;
+
+        DeviceInformationService deviceInformationService;
+        CurrentTimeClient currentTimeClient;
+        AlertNotificationService anService;
+        AlertNotificationClient alertNotificationClient;
+        CurrentTimeService currentTimeService;
+
+        uint8_t addrType;
+        uint16_t connectionHandle;
+    };
+  }
+}

src/FreeRTOSConfig.h

@@ -63,7 +63,7 @@
 #define configTICK_RATE_HZ                                                        1024
 #define configMAX_PRIORITIES                                                      ( 3 )
 #define configMINIMAL_STACK_SIZE                                                  ( 120 )
-#define configTOTAL_HEAP_SIZE                                                     ( 1024*10 )
+#define configTOTAL_HEAP_SIZE                                                     ( 1024*20 )
 #define configMAX_TASK_NAME_LEN                                                   ( 4 )
 #define configUSE_16_BIT_TICKS                                                    0
 #define configIDLE_SHOULD_YIELD                                                   1

src/SystemTask/SystemTask.cpp

@@ -3,11 +3,15 @@
 #include <drivers/Cst816s.h>
 #include <DisplayApp/LittleVgl.h>
 #include <hal/nrf_rtc.h>
-#include <BLE/BleManager.h>
-#include <softdevice/common/nrf_sdh_freertos.h>
 #include <Components/Ble/NotificationManager.h>
+#include <host/ble_gatt.h>
+#include <host/ble_hs_adv.h>
 #include "SystemTask.h"
+#include <nimble/hci_common.h>
+#include <host/ble_gap.h>
+#include <host/util/util.h>
 #include "../main.h"
+
 using namespace Pinetime::System;
 
 SystemTask::SystemTask(Drivers::SpiMaster &spi, Drivers::St7789 &lcd, Drivers::Cst816S &touchPanel,
@@ -17,7 +21,8 @@ SystemTask::SystemTask(Drivers::SpiMaster &spi, Drivers::St7789 &lcd, Drivers::C
                        Pinetime::Controllers::NotificationManager& notificationManager) :
                        spi{spi}, lcd{lcd}, touchPanel{touchPanel}, lvgl{lvgl}, batteryController{batteryController},
                        bleController{bleController}, dateTimeController{dateTimeController},
-                       watchdog{}, watchdogView{watchdog}, notificationManager{notificationManager} {
+                       watchdog{}, watchdogView{watchdog}, notificationManager{notificationManager},
+                       nimbleController(*this, bleController,dateTimeController, notificationManager) {
   systemTaksMsgQueue = xQueueCreate(10, 1);
 }
 
@@ -37,9 +42,11 @@ void SystemTask::Work() {
   watchdog.Start();
   NRF_LOG_INFO("Last reset reason : %s", Pinetime::Drivers::Watchdog::ResetReasonToString(watchdog.ResetReason()));
   APP_GPIOTE_INIT(2);
-  bool erase_bonds=true;
+
-  ble_manager_init_peer_manager();
+/* BLE */
-  nrf_sdh_freertos_init(ble_manager_start_advertising, &erase_bonds);
+  nimbleController.Init();
+  nimbleController.StartAdvertising();
+/* /BLE*/
 
   spi.Init();
   lcd.Init();

src/SystemTask/SystemTask.h

@@ -8,6 +8,7 @@
 #include <Components/Battery/BatteryController.h>
 #include <DisplayApp/DisplayApp.h>
 #include <drivers/Watchdog.h>
+#include <Components/Ble/NimbleController.h>
 
 namespace Pinetime {
   namespace System {
@@ -44,6 +45,7 @@ namespace Pinetime {
         Pinetime::Drivers::Watchdog watchdog;
         Pinetime::Drivers::WatchdogView watchdogView;
         Pinetime::Controllers::NotificationManager& notificationManager;
+        Pinetime::Controllers::NimbleController nimbleController;
 
 
         static constexpr uint8_t pinSpiSck = 2;

src/drivers/Watchdog.cpp

@@ -33,16 +33,16 @@ void Watchdog::Kick() {
 
 Watchdog::ResetReasons Watchdog::ActualResetReason() const {
   uint32_t resetReason;
-  sd_power_reset_reason_get(&resetReason);
+//  sd_power_reset_reason_get(&resetReason);
-  sd_power_reset_reason_clr(0xFFFFFFFF);
+//  sd_power_reset_reason_clr(0xFFFFFFFF);
-  if(resetReason & 0x01u) return ResetReasons::ResetPin;
+//  if(resetReason & 0x01u) return ResetReasons::ResetPin;
-  if((resetReason >> 1u) & 0x01u) return ResetReasons::Watchdog;
+//  if((resetReason >> 1u) & 0x01u) return ResetReasons::Watchdog;
-  if((resetReason >> 2u) & 0x01u) return ResetReasons::SoftReset;
+//  if((resetReason >> 2u) & 0x01u) return ResetReasons::SoftReset;
-  if((resetReason >> 3u) & 0x01u) return ResetReasons::CpuLockup;
+//  if((resetReason >> 3u) & 0x01u) return ResetReasons::CpuLockup;
-  if((resetReason >> 16u) & 0x01u) return ResetReasons::SystemOff;
+//  if((resetReason >> 16u) & 0x01u) return ResetReasons::SystemOff;
-  if((resetReason >> 17u) & 0x01u) return ResetReasons::LpComp;
+//  if((resetReason >> 17u) & 0x01u) return ResetReasons::LpComp;
-  if((resetReason >> 18u) & 0x01u) return ResetReasons::DebugInterface;
+//  if((resetReason >> 18u) & 0x01u) return ResetReasons::DebugInterface;
-  if((resetReason >> 19u) & 0x01u) return ResetReasons::NFC;
+//  if((resetReason >> 19u) & 0x01u) return ResetReasons::NFC;
   return ResetReasons::HardReset;
 }
 

src/libs/mynewt-nimble/.gitignore

@@ -0,0 +1,5 @@
+# Dummy NPL build
+*.o
+/porting/examples/dummy/dummy
+/porting/examples/linux/nimble-linux
+/porting/examples/linux_blemesh/nimble-linux-blemesh

src/libs/mynewt-nimble/.rat-excludes

@@ -0,0 +1,30 @@
+# Can't easily add license to rat-excludes file.
+.rat-excludes
+
+# Ignore documentation folder
+docs
+
+# Non-source files
+RELEASE_NOTES.md
+.gitignore
+README.md
+pts-gap.txt
+pts-gatt.txt
+pts-l2cap.txt
+pts-sm.txt
+94654-20170317-085122560.tpg
+94654-20170317-085441153.pts
+uncrustify.cfg
+.style_ignored_dirs
+
+# tinycrypt - BSD License.
+tinycrypt
+
+# Bluetooth Mesh - Apache 2.0 License
+mesh
+
+# Queue implementation - BSD License
+queue.h
+
+# mbuf implementation - BSD License
+os_mbuf.c

src/libs/mynewt-nimble/.style_ignored_dirs

@@ -0,0 +1,4 @@
+# Skip those directories while doing style checks in the CI. Do not add '/' at
+# the beginning!
+
+ext/tinycrypt

src/libs/mynewt-nimble/.travis.yml

@@ -0,0 +1,167 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+language: go
+
+_addons: &addon_conf
+  apt:
+    sources:
+      - ubuntu-toolchain-r-test
+    packages:
+      - gcc-multilib
+      - gcc-7-multilib
+
+go:
+  - "1.12"
+
+git:
+  depth: false
+
+matrix:
+  include:
+    # Style checking
+    - os: linux
+      language: python
+      python:
+        - "3.5"
+      addons:
+        apt:
+          packages:
+            - "python3-pip"
+      env:
+        - TEST=STYLE
+        - DEBUG=1
+
+    # newt build <targets>
+    - os: linux
+      addons: *addon_conf
+      env:
+        - TEST=BUILD_TARGETS
+        - VM_AMOUNT=4
+        - TARGET_SET=1
+    - os: linux
+      addons: *addon_conf
+      env:
+        - TEST=BUILD_TARGETS
+        - VM_AMOUNT=4
+        - TARGET_SET=2
+    - os: linux
+      addons: *addon_conf
+      env:
+        - TEST=BUILD_TARGETS
+        - VM_AMOUNT=4
+        - TARGET_SET=3
+    - os: linux
+      addons: *addon_conf
+      env:
+        - TEST=BUILD_TARGETS
+        - VM_AMOUNT=4
+        - TARGET_SET=4
+
+    # newt test all (Linux)
+    - os: linux
+      addons: *addon_conf
+      env:
+        - TEST=TEST_ALL
+        - VM_AMOUNT=2
+        - TARGET_SET=1
+    - os: linux
+      addons: *addon_conf
+      env:
+        - TEST=TEST_ALL
+        - VM_AMOUNT=2
+        - TARGET_SET=2
+
+    # ports
+    - os: linux
+      addons: *addon_conf
+      env:
+        - TEST=BUILD_PORTS
+        - VM_AMOUNT=1
+        - TARGET_SET=1
+
+    # newt test all
+    - os: osx
+      osx_image: xcode9.2
+      env:
+        - TEST=TEST_ALL
+        - VM_AMOUNT=3
+        - TARGET_SET=1
+    - os: osx
+      osx_image: xcode9.2
+      env:
+        - TEST=TEST_ALL
+        - VM_AMOUNT=3
+        - TARGET_SET=2
+    - os: osx
+      osx_image: xcode9.2
+      env:
+        - TEST=TEST_ALL
+        - VM_AMOUNT=3
+        - TARGET_SET=3
+    - os: windows
+      env:
+        - TEST=BUILD_TARGETS_WINDOWS
+        - VM_AMOUNT=1
+        - TARGET_SET=1
+
+before_install:
+  - printenv
+  - export GOPATH=$HOME/gopath
+  - go version
+
+install:
+  - git clone https://github.com/JuulLabs-OSS/mynewt-travis-ci $HOME/ci
+  - chmod +x $HOME/ci/*.sh
+  - |
+    if [ "${TEST}" == "STYLE" ]; then
+      pip3 install requests
+    else
+      $HOME/ci/${TRAVIS_OS_NAME}_travis_install.sh
+    fi
+
+before_script:
+  - |
+    if [ "${TEST}" == "STYLE" ]; then
+      $HOME/ci/install_uncrustify.sh
+    else
+      newt version
+      gcc --version
+      if [ "${TEST}" != "TEST_ALL" ]; then arm-none-eabi-gcc --version; fi
+      cp -R $HOME/ci/mynewt-nimble-project.yml project.yml
+      mkdir -p targets
+      cp -R $HOME/ci/mynewt-nimble-targets targets
+      $HOME/ci/prepare_test.sh $VM_AMOUNT
+      mkdir -p repos && pushd repos/
+      git clone --depth=1 https://github.com/apache/mynewt-core apache-mynewt-core
+      git clone --depth=1 https://github.com/JuulLabs-OSS/mcuboot mcuboot
+      git clone --depth=1 https://github.com/apache/mynewt-mcumgr apache-mynewt-mcumgr
+      popd
+    fi
+
+script:
+  - |
+    if [ "${TEST}" == "STYLE" ]; then
+      python3 $HOME/ci/check_style.py
+    else
+      $HOME/ci/run_test.sh
+    fi
+
+cache:
+  directories:
+  - $HOME/TOOLCHAIN
+  - $HOME/Library/Caches/Homebrew

src/libs/mynewt-nimble/CODING_STANDARDS.md

@@ -0,0 +1,267 @@
+# Coding Style for Apache NimBLE
+
+Apache NimBLE project is part of Apache Mynewt projct and follows its coding
+style.
+
+# Coding Style for Apache Mynewt Core
+
+This document is meant to define the coding style for Apache Mynewt, and
+all subprojects of Apache Mynewt.  This covers C and Assembly coding
+conventions, *only*.  Other languages (such as Go), have their own
+coding conventions.
+
+## Headers
+
+* All files that are newly written, should have the Apache License clause
+at the top of them.
+
+* For files that are copied from another source, but contain an Apache
+compatible license, the original license header shall be maintained.
+
+* For more information on applying the Apache license, the definitive
+source is here: http://www.apache.org/dev/apply-license.html
+
+* The Apache License clause for the top of files is as follows:
+
+```no-highlight
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+```
+
+## Whitespace and Braces
+
+* Code must be indented to 4 spaces, tabs should not be used.
+
+* Do not add whitespace at the end of a line.
+
+* Put space after keywords (for, if, return, switch, while).
+
+* for, else, if, while statements must have braces around their
+code blocks, i.e., do:
+
+```
+    if (x) {
+        assert(0);
+    } else {
+        assert(0);
+    }
+```
+
+Not:
+
+```
+    if (x)
+        assert(0);
+    else
+        assert(0);
+```
+
+* Braces for statements must be on the same line as the statement.  Good:
+
+```
+    for (i = 0; i < 10; i++) {
+        if (i == 5) {
+            break;
+        } else {
+            continue;
+        }
+    }
+```
+
+Not:
+
+```
+    for (i = 0; i < 10; i++)
+    { <-- brace must be on same line as for
+        if (i == 5) {
+            break;
+        } <-- no new line between else
+        else {
+            continue;
+        }
+    }
+```
+
+* After a function declaration, the braces should be on a newline, i.e. do:
+
+```
+    static void *
+    function(int var1, int var2)
+    {
+```
+
+not:
+
+```
+    static void *
+    function(int var1, int var2) {
+```
+
+## Line Length and Wrap
+
+* Line length should never exceed 79 columns.
+
+* When you have to wrap a long statement, put the operator at the end of the
+  line.  i.e.:
+
+```
+    if (x &&
+        y == 10 &&
+        b)
+```
+
+Not:
+
+```
+    if (x
+        && y == 10
+        && b)
+```
+
+## Comments
+
+* No C++ style comments allowed.
+
+* When using a single line comment, put it above the line of code that you
+intend to comment, i.e., do:
+
+```
+    /* check variable */
+    if (a) {
+```
+
+Not:
+
+```
+    if (a) { /* check variable */
+```
+
+
+* All public APIs should be commented with Doxygen style comments describing
+purpose, parameters and return values.  Private APIs need not be documented.
+
+
+## Header files
+
+* Header files must contain the following structure:
+    * Apache License (see above)
+    * ```#ifdef``` aliasing, to prevent multiple includes
+    * ```#include``` directives for other required header files
+    * ```#ifdef __cplusplus``` wrappers to maintain C++ friendly APIs
+    * Contents of the header file
+
+* ```#ifdef``` aliasing, shall be in the following format, where
+the package name is "os" and the file name is "callout.h":
+
+```no-highlight
+#ifndef _OS_CALLOUT_H
+#define _OS_CALLOUT_H
+```
+
+* ```#include``` directives must happen prior to the cplusplus
+wrapper.
+
+* The cplusplus wrapper must have the following format, and precedes
+any contents of the header file:
+
+```no-highlight
+#ifdef __cplusplus
+#extern "C" {
+##endif
+```
+
+## Naming
+
+* Names of functions, structures and variables must be in all lowercase.
+
+* Names should be as short as possible, but no shorter.
+
+* Globally visible names must be prefixed with the name of the module,
+followed by the '_' character, i.e.:
+
+```
+    os_callout_init(&c)
+```
+
+Not:
+
+```
+    callout_init(c)
+```
+
+## Functions
+
+* No spaces after function names when calling a function, i.e, do:
+
+```
+    rc = function(a)
+```
+
+Not:
+
+```
+    rc = function (a)
+```
+
+
+* Arguments to function calls should have spaces between the comma, i.e. do:
+
+```
+    rc = function(a, b)
+```
+
+Not:
+
+```
+    rc = function(a,b)
+```
+
+* The function type must be on a line by itself preceding the function, i.e. do:
+
+```
+    static void *
+    function(int var1, int var2)
+    {
+```
+
+Not:
+
+```
+    static void *function(int var1, int var2)
+    {
+```
+
+* In general, for functions that return values that denote success or error, 0
+shall be success, and non-zero shall be the failure code.
+
+## Variables and Macros
+
+* Do not use typedefs for structures.  This makes it impossible for
+applications to use pointers to those structures opaquely.
+
+* typedef may be used for non-structure types, where it is beneficial to
+hide or alias the underlying type used (e.g. ```os_time_t```.)   Indicate
+typedefs by applying the ```_t``` marker to them.
+
+* Place all function-local variable definitions at the top of the function body, before any statements.
+
+## Compiler Directives
+
+* Code must compile cleanly with -Wall enabled.
+

src/libs/mynewt-nimble/LICENSE

@@ -0,0 +1,217 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
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+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
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+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
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+
+      "Work" shall mean the work of authorship, whether in Source or
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+      of this License, Derivative Works shall not include works that remain
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+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
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+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
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+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
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+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
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+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
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+      has been advised of the possibility of such damages.
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+   9. Accepting Warranty or Additional Liability. While redistributing
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+      on Your own behalf and on Your sole responsibility, not on behalf
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+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "{}"
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+      file or class name and description of purpose be included on the
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+
+   Copyright {yyyy} {name of copyright owner}
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+This product bundles queue.h 8.5, which is available under the "3-clause BSD"
+license.  For details, see porting/nimble/include/os/queue.h
+
+This product partly derives from FreeBSD, which is available under the
+"3-clause BSD" license.  For details, see:
+    * porting/nimble/src/os_mbuf.c
+
+This product bundles Gary S. Brown's CRC32 implementation, which is available
+under the following license:
+    COPYRIGHT (C) 1986 Gary S. Brown.  You may use this program, or
+    code or tables extracted from it, as desired without restriction.
+
+This product bundles tinycrypt, which is available under the "3-clause BSD"
+license. For details, and bundled files see:
+    * ext/tinycrypt/LICENSE

src/libs/mynewt-nimble/NOTICE

@@ -0,0 +1,8 @@
+Apache Mynewt NimBLE
+Copyright 2015-2020 The Apache Software Foundation
+
+This product includes software developed at
+The Apache Software Foundation (http://www.apache.org/).
+
+Portions of this software were developed at
+Runtime Inc, copyright 2015.

src/libs/mynewt-nimble/README.md

@@ -0,0 +1,169 @@
+<!--
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#  KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+-->
+
+<img src="http://mynewt.apache.org/img/logo.svg" width="250" alt="Apache Mynewt">
+
+## Overview
+
+Apache NimBLE is an open-source Bluetooth 5.1 stack (both Host & Controller)
+that completely replaces the proprietary SoftDevice on Nordic chipsets. It is
+part of [Apache Mynewt project](https://github.com/apache/mynewt-core).
+
+Features highlight:
+  - Support for 251 byte packet size
+  - Support for all 4 roles concurrently - Broadcaster, Observer, Peripheral and Central
+  - Support for up to 32 simultaneous connections.
+  - Legacy and SC (secure connections) SMP support (pairing and bonding).
+  - Advertising Extensions.
+  - Coded (aka Long Range) and 2M PHYs.
+  - Bluetooth Mesh.
+
+## Supported hardware
+
+Controller supports Nordic nRF51 and nRF52 chipsets. Host runs on any board
+and architecture [supported](https://github.com/apache/mynewt-core#overview)
+by Apache Mynewt OS.
+
+
+## Browsing
+
+If you are browsing around the source tree, and want to see some of the
+major functional chunks, here are a few pointers:
+
+- nimble/controller: Contains code for controller including Link Layer and HCI implementation
+([controller](https://github.com/apache/mynewt-nimble/tree/master/nimble/controller))
+
+- nimble/drivers: Contains drivers for supported radio transceivers (Nordic nRF51 and nRF52)
+([drivers](https://github.com/apache/mynewt-nimble/tree/master/nimble/drivers))
+
+- nimble/host: Contains code for host subsystem. This includes protocols like
+L2CAP and ATT, support for HCI commands and events, Generic Access Profile (GAP),
+Generic Attribute Profile (GATT) and Security Manager (SM).
+([host](https://github.com/apache/mynewt-nimble/tree/master/nimble/host))
+
+- nimble/host/mesh: Contains code for Bluetooth Mesh subsystem.
+([mesh](https://github.com/apache/mynewt-nimble/tree/master/nimble/host/mesh))
+
+- nimble/transport: Contains code for supported transport protocols between host
+and controller. This includes UART, emSPI and RAM (used in combined build when
+host and controller run on same CPU)
+([transport](https://github.com/apache/mynewt-nimble/tree/master/nimble/transport))
+
+- porting: Contains implementation of NimBLE Porting Layer (NPL) for supported
+operating systems
+([porting](https://github.com/apache/mynewt-nimble/tree/master/porting))
+
+- ext: Contains external libraries used by NimBLE. Those are used if not
+provided by OS
+([ext](https://github.com/apache/mynewt-nimble/tree/master/ext))
+
+- kernel: Contains the core of the RTOS ([kernel/os](https://github.com/apache/mynewt-core/tree/master/kernel/os))
+
+## Sample Applications
+
+There are also some sample applications that show how to Apache Mynewt NimBLE
+stack. These sample applications are located in the `apps/` directory of
+Apache Mynewt [repo](https://github.com/apache/mynewt-core). Some examples:
+
+* [blecent](https://github.com/apache/mynewt-nimble/tree/master/apps/blecent):
+A basic central device with no user interface.  This application scans for
+a peripheral that supports the alert notification service (ANS). Upon
+discovering such a peripheral, blecent connects and performs a characteristic
+read, characteristic write, and notification subscription.
+* [blehci](https://github.com/apache/mynewt-nimble/tree/master/apps/blehci):
+Implements a BLE controller-only application.  A separate host-only
+implementation, such as Linux's BlueZ, can interface with this application via
+HCI over UART.
+* [bleprph](https://github.com/apache/mynewt-nimble/tree/master/apps/bleprph): An
+  implementation of a minimal BLE peripheral.
+* [btshell](https://github.com/apache/mynewt-nimble/tree/master/apps/btshell): A
+  shell-like application allowing to configure and use most of NimBLE
+  functionality from command line.
+* [bleuart](https://github.com/apache/mynewt-core/tree/master/apps/bleuart):
+Implements a simple BLE peripheral that supports the Nordic
+UART / Serial Port Emulation service
+(https://developer.nordicsemi.com/nRF5_SDK/nRF51_SDK_v8.x.x/doc/8.0.0/s110/html/a00072.html).
+
+# Getting Help
+
+If you are having trouble using or contributing to Apache Mynewt NimBLE, or just
+want to talk to a human about what you're working on, you can contact us via the
+[developers mailing list](mailto:dev@mynewt.apache.org).
+
+Although not a formal channel, you can also find a number of core developers
+on the #mynewt channel on Freenode IRC or #general channel on [Mynewt Slack](https://mynewt.slack.com/join/shared_invite/enQtNjA1MTg0NzgyNzg3LTcyMmZiOGQzOGMxM2U4ODFmMTIwNjNmYTE5Y2UwYjQwZWIxNTE0MTUzY2JmMTEzOWFjYWZkNGM0YmM4MzAxNWQ)
+
+Also, be sure to checkout the [Frequently Asked Questions](https://mynewt.apache.org/faq/answers)
+for some help troubleshooting first.
+
+# Contributing
+
+Anybody who works with Apache Mynewt can be a contributing member of the
+community that develops and deploys it.  The process of releasing an operating
+system for microcontrollers is never done: and we welcome your contributions
+to that effort.
+
+More information can be found at the Community section of the Apache Mynewt
+website, located [here](https://mynewt.apache.org/community).
+
+## Pull Requests
+
+Apache Mynewt welcomes pull request via Github.  Discussions are done on Github,
+but depending on the topic, can also be relayed to the official Apache Mynewt
+developer mailing list dev@mynewt.apache.org.
+
+If you are suggesting a new feature, please email the developer list directly,
+with a description of the feature you are planning to work on.
+
+## Filing Bugs
+
+Bugs can be filed on the
+[Apache Mynewt NimBLE Issues](https://github.com/apache/mynewt-nimble/issues).
+Please label the issue as a "Bug".
+
+Where possible, please include a self-contained reproduction case!
+
+## Feature Requests
+
+Feature requests should also be filed on the
+[Apache Mynewt NimBLE Bug Tracker](https://github.com/apache/mynewt-nimble/issues).
+Please label the issue as a "Feature" or "Enhancement" depending on the scope.
+
+## Writing Tests
+
+We love getting newt tests!  Apache Mynewt is a huge undertaking, and improving
+code coverage is a win for every Apache Mynewt user.
+
+<!--
+TODO
+## Writing Documentation
+
+Contributing to documentation (in addition to writing tests), is a great way
+to get involved with the Apache Mynewt project.
+
+ The Mynewt NimBLE documentation is found in [/docs](/docs).
+-->
+
+# License
+
+The code in this repository is all under either the Apache 2 license, or a
+license compatible with the Apache 2 license.  See the LICENSE file for more
+information.

src/libs/mynewt-nimble/RELEASE_NOTES.md

@@ -0,0 +1,33 @@
+# RELEASE NOTES
+
+18 March 2020 - Apache NimBLE v1.3.0
+
+For full release notes, please visit the
+[Apache Mynewt Wiki](https://cwiki.apache.org/confluence/display/MYNEWT/Release+Notes).
+
+Apache NimBLE is an open-source Bluetooth 5.1 stack (both Host & Controller) that completely
+replaces the proprietary SoftDevice on Nordic chipsets.
+
+New features in this version of NimBLE include:
+
+* Support for Bluetooth Core Specification 5.1
+* New blestress test application
+* Dialog DA1469x CMAC driver
+* Support for LE Secure Connections out-of-band (OOB) association model
+* Support for automated generation of syscfg for ports
+* Qualification related bugfixes
+* BLE Mesh improvements - fixes and resync with latest Zephyr code
+* RIOT OS port fixes and improvements
+* btshell sample application improvements
+* improvements for bttester application
+* Controller duplicates filtering improvements
+* Multi PHY support improvements
+* Memory and CPU usage optimizations
+* Use of packed structs for HCI (code size reduction)
+* Linux sample improvements
+* PTS test instructions updates
+* Clock managements improvements in controller
+
+If working on next-generation RTOS and Bluetooth protocol stack
+sounds exciting to you, get in touch, by sending a mail to the Apache Mynewt
+Developer's list, dev@mynewt.apache.org.

src/libs/mynewt-nimble/apps/advertiser/pkg.yml

@@ -0,0 +1,33 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+pkg.name: "apps/advertiser"
+pkg.type: app
+pkg.description: "Basic advertiser application"
+pkg.author: "Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>"
+
+pkg.deps:
+    - "@apache-mynewt-core/kernel/os"
+    - "@apache-mynewt-core/sys/console/full"
+    - "@apache-mynewt-core/sys/log/full"
+    - "@apache-mynewt-core/sys/stats/full"
+    - "@apache-mynewt-core/sys/log/modlog"
+    - "@apache-mynewt-nimble/nimble/host/util"
+    - "@apache-mynewt-nimble/nimble/host/services/gap"
+    - "@apache-mynewt-nimble/nimble/transport"

src/libs/mynewt-nimble/apps/advertiser/src/main.c

@@ -0,0 +1,136 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include <assert.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "os/os.h"
+#include "sysinit/sysinit.h"
+#include "log/log.h"
+#include "host/ble_hs.h"
+#include "host/util/util.h"
+#include "services/gap/ble_svc_gap.h"
+
+static const char *device_name = "Apache Mynewt";
+
+/* adv_event() calls advertise(), so forward declaration is required */
+static void advertise(void);
+
+static void
+set_ble_addr(void)
+{
+    int rc;
+    ble_addr_t addr;
+
+    /* generate new non-resolvable private address */
+    rc = ble_hs_id_gen_rnd(1, &addr);
+    assert(rc == 0);
+
+    /* set generated address */
+    rc = ble_hs_id_set_rnd(addr.val);
+    assert(rc == 0);
+}
+
+static int
+adv_event(struct ble_gap_event *event, void *arg)
+{
+    switch (event->type) {
+    case BLE_GAP_EVENT_ADV_COMPLETE:
+        MODLOG_DFLT(INFO, "Advertising completed, termination code: %d\n",
+                    event->adv_complete.reason);
+        advertise();
+        return 0;
+    default:
+        MODLOG_DFLT(ERROR, "Advertising event not handled\n");
+        return 0;
+    }
+}
+
+static void
+advertise(void)
+{
+    int rc;
+    struct ble_gap_adv_params adv_params;
+    struct ble_hs_adv_fields fields;
+
+    /* set adv parameters */
+    memset(&adv_params, 0, sizeof(adv_params));
+    adv_params.conn_mode = BLE_GAP_CONN_MODE_NON;
+    adv_params.disc_mode = BLE_GAP_DISC_MODE_GEN;
+
+    memset(&fields, 0, sizeof(fields));
+
+    /* Fill the fields with advertising data - flags, tx power level, name */
+    fields.flags = BLE_HS_ADV_F_DISC_GEN;
+    fields.tx_pwr_lvl_is_present = 1;
+    fields.tx_pwr_lvl = BLE_HS_ADV_TX_PWR_LVL_AUTO;
+    fields.name = (uint8_t *)device_name;
+    fields.name_len = strlen(device_name);
+    fields.name_is_complete = 1;
+
+    rc = ble_gap_adv_set_fields(&fields);
+    assert(rc == 0);
+
+    MODLOG_DFLT(INFO, "Starting advertising...\n");
+
+    /* As own address type we use hard-coded value, because we generate
+       NRPA and by definition it's random */
+    rc = ble_gap_adv_start(BLE_OWN_ADDR_RANDOM, NULL, 10000,
+                           &adv_params, adv_event, NULL);
+    assert(rc == 0);
+}
+
+static void
+on_sync(void)
+{
+    set_ble_addr();
+
+    /* begin advertising */
+    advertise();
+}
+
+static void
+on_reset(int reason)
+{
+    MODLOG_DFLT(INFO, "Resetting state; reason=%d\n", reason);
+}
+
+int
+main(int argc, char **argv)
+{
+    int rc;
+
+    /* Initialize all packages. */
+    sysinit();
+
+    ble_hs_cfg.sync_cb = on_sync;
+    ble_hs_cfg.reset_cb = on_reset;
+
+    rc = ble_svc_gap_device_name_set(device_name);
+    assert(rc == 0);
+
+    /* As the last thing, process events from default event queue. */
+    while (1) {
+        os_eventq_run(os_eventq_dflt_get());
+    }
+
+    return 0;
+}

src/libs/mynewt-nimble/apps/blecent/pkg.yml

@@ -0,0 +1,36 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+pkg.name: apps/blecent
+pkg.type: app
+pkg.description: Simple BLE central application.
+pkg.author: "Apache Mynewt <dev@mynewt.apache.org>"
+pkg.homepage: "http://mynewt.apache.org/"
+pkg.keywords:
+
+pkg.deps:
+    - "@apache-mynewt-core/kernel/os"
+    - "@apache-mynewt-core/sys/console/full"
+    - "@apache-mynewt-core/sys/log/full"
+    - "@apache-mynewt-core/sys/log/modlog"
+    - "@apache-mynewt-core/sys/stats/full"
+    - nimble/host
+    - nimble/host/util
+    - nimble/host/services/gap
+    - nimble/host/services/gatt
+    - nimble/host/store/ram
+    - nimble/transport

src/libs/mynewt-nimble/apps/blecent/src/blecent.h

@@ -0,0 +1,111 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#ifndef H_BLECENT_
+#define H_BLECENT_
+
+#include "os/mynewt.h"
+#include "modlog/modlog.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct ble_hs_adv_fields;
+struct ble_gap_conn_desc;
+struct ble_hs_cfg;
+union ble_store_value;
+union ble_store_key;
+
+#define BLECENT_SVC_ALERT_UUID              0x1811
+#define BLECENT_CHR_SUP_NEW_ALERT_CAT_UUID  0x2A47
+#define BLECENT_CHR_NEW_ALERT               0x2A46
+#define BLECENT_CHR_SUP_UNR_ALERT_CAT_UUID  0x2A48
+#define BLECENT_CHR_UNR_ALERT_STAT_UUID     0x2A45
+#define BLECENT_CHR_ALERT_NOT_CTRL_PT       0x2A44
+
+/** Misc. */
+void print_bytes(const uint8_t *bytes, int len);
+void print_mbuf(const struct os_mbuf *om);
+char *addr_str(const void *addr);
+void print_uuid(const ble_uuid_t *uuid);
+void print_conn_desc(const struct ble_gap_conn_desc *desc);
+void print_adv_fields(const struct ble_hs_adv_fields *fields);
+
+/** Peer. */
+struct peer_dsc {
+    SLIST_ENTRY(peer_dsc) next;
+    struct ble_gatt_dsc dsc;
+};
+SLIST_HEAD(peer_dsc_list, peer_dsc);
+
+struct peer_chr {
+    SLIST_ENTRY(peer_chr) next;
+    struct ble_gatt_chr chr;
+
+    struct peer_dsc_list dscs;
+};
+SLIST_HEAD(peer_chr_list, peer_chr);
+
+struct peer_svc {
+    SLIST_ENTRY(peer_svc) next;
+    struct ble_gatt_svc svc;
+
+    struct peer_chr_list chrs;
+};
+SLIST_HEAD(peer_svc_list, peer_svc);
+
+struct peer;
+typedef void peer_disc_fn(const struct peer *peer, int status, void *arg);
+
+struct peer {
+    SLIST_ENTRY(peer) next;
+
+    uint16_t conn_handle;
+
+    /** List of discovered GATT services. */
+    struct peer_svc_list svcs;
+
+    /** Keeps track of where we are in the service discovery process. */
+    uint16_t disc_prev_chr_val;
+    struct peer_svc *cur_svc;
+
+    /** Callback that gets executed when service discovery completes. */
+    peer_disc_fn *disc_cb;
+    void *disc_cb_arg;
+};
+
+int peer_disc_all(uint16_t conn_handle, peer_disc_fn *disc_cb,
+                  void *disc_cb_arg);
+const struct peer_dsc *
+peer_dsc_find_uuid(const struct peer *peer, const ble_uuid_t *svc_uuid,
+                   const ble_uuid_t *chr_uuid, const ble_uuid_t *dsc_uuid);
+const struct peer_chr *
+peer_chr_find_uuid(const struct peer *peer, const ble_uuid_t *svc_uuid,
+                   const ble_uuid_t *chr_uuid);
+const struct peer_svc *
+peer_svc_find_uuid(const struct peer *peer, const ble_uuid_t *uuid);
+int peer_delete(uint16_t conn_handle);
+int peer_add(uint16_t conn_handle);
+int peer_init(int max_peers, int max_svcs, int max_chrs, int max_dscs);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

src/libs/mynewt-nimble/apps/blecent/src/main.c

@@ -0,0 +1,525 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include <assert.h>
+#include <string.h>
+#include "os/mynewt.h"
+#include "bsp/bsp.h"
+
+/* BLE */
+#include "nimble/ble.h"
+#include "host/ble_hs.h"
+#include "host/util/util.h"
+
+/* Mandatory services. */
+#include "services/gap/ble_svc_gap.h"
+#include "services/gatt/ble_svc_gatt.h"
+
+/* Application-specified header. */
+#include "blecent.h"
+
+static int blecent_gap_event(struct ble_gap_event *event, void *arg);
+
+/**
+ * Application callback.  Called when the read of the ANS Supported New Alert
+ * Category characteristic has completed.
+ */
+static int
+blecent_on_read(uint16_t conn_handle,
+                const struct ble_gatt_error *error,
+                struct ble_gatt_attr *attr,
+                void *arg)
+{
+    MODLOG_DFLT(INFO, "Read complete; status=%d conn_handle=%d", error->status,
+                conn_handle);
+    if (error->status == 0) {
+        MODLOG_DFLT(INFO, " attr_handle=%d value=", attr->handle);
+        print_mbuf(attr->om);
+    }
+    MODLOG_DFLT(INFO, "\n");
+
+    return 0;
+}
+
+/**
+ * Application callback.  Called when the write to the ANS Alert Notification
+ * Control Point characteristic has completed.
+ */
+static int
+blecent_on_write(uint16_t conn_handle,
+                 const struct ble_gatt_error *error,
+                 struct ble_gatt_attr *attr,
+                 void *arg)
+{
+    MODLOG_DFLT(INFO,
+                "Write complete; status=%d conn_handle=%d attr_handle=%d\n",
+                error->status, conn_handle, attr->handle);
+
+    return 0;
+}
+
+/**
+ * Application callback.  Called when the attempt to subscribe to notifications
+ * for the ANS Unread Alert Status characteristic has completed.
+ */
+static int
+blecent_on_subscribe(uint16_t conn_handle,
+                     const struct ble_gatt_error *error,
+                     struct ble_gatt_attr *attr,
+                     void *arg)
+{
+    MODLOG_DFLT(INFO, "Subscribe complete; status=%d conn_handle=%d "
+                      "attr_handle=%d\n",
+                error->status, conn_handle, attr->handle);
+
+    return 0;
+}
+
+/**
+ * Performs three concurrent GATT operations against the specified peer:
+ * 1. Reads the ANS Supported New Alert Category characteristic.
+ * 2. Writes the ANS Alert Notification Control Point characteristic.
+ * 3. Subscribes to notifications for the ANS Unread Alert Status
+ *    characteristic.
+ *
+ * If the peer does not support a required service, characteristic, or
+ * descriptor, then the peer lied when it claimed support for the alert
+ * notification service!  When this happens, or if a GATT procedure fails,
+ * this function immediately terminates the connection.
+ */
+static void
+blecent_read_write_subscribe(const struct peer *peer)
+{
+    const struct peer_chr *chr;
+    const struct peer_dsc *dsc;
+    uint8_t value[2];
+    int rc;
+
+    /* Read the supported-new-alert-category characteristic. */
+    chr = peer_chr_find_uuid(peer,
+                             BLE_UUID16_DECLARE(BLECENT_SVC_ALERT_UUID),
+                             BLE_UUID16_DECLARE(BLECENT_CHR_SUP_NEW_ALERT_CAT_UUID));
+    if (chr == NULL) {
+        MODLOG_DFLT(ERROR, "Error: Peer doesn't support the Supported New "
+                           "Alert Category characteristic\n");
+        goto err;
+    }
+
+    rc = ble_gattc_read(peer->conn_handle, chr->chr.val_handle,
+                        blecent_on_read, NULL);
+    if (rc != 0) {
+        MODLOG_DFLT(ERROR, "Error: Failed to read characteristic; rc=%d\n",
+                    rc);
+        goto err;
+    }
+
+    /* Write two bytes (99, 100) to the alert-notification-control-point
+     * characteristic.
+     */
+    chr = peer_chr_find_uuid(peer,
+                             BLE_UUID16_DECLARE(BLECENT_SVC_ALERT_UUID),
+                             BLE_UUID16_DECLARE(BLECENT_CHR_ALERT_NOT_CTRL_PT));
+    if (chr == NULL) {
+        MODLOG_DFLT(ERROR, "Error: Peer doesn't support the Alert "
+                           "Notification Control Point characteristic\n");
+        goto err;
+    }
+
+    value[0] = 99;
+    value[1] = 100;
+    rc = ble_gattc_write_flat(peer->conn_handle, chr->chr.val_handle,
+                              value, sizeof value, blecent_on_write, NULL);
+    if (rc != 0) {
+        MODLOG_DFLT(ERROR, "Error: Failed to write characteristic; rc=%d\n",
+                    rc);
+    }
+
+    /* Subscribe to notifications for the Unread Alert Status characteristic.
+     * A central enables notifications by writing two bytes (1, 0) to the
+     * characteristic's client-characteristic-configuration-descriptor (CCCD).
+     */
+    dsc = peer_dsc_find_uuid(peer,
+                             BLE_UUID16_DECLARE(BLECENT_SVC_ALERT_UUID),
+                             BLE_UUID16_DECLARE(BLECENT_CHR_UNR_ALERT_STAT_UUID),
+                             BLE_UUID16_DECLARE(BLE_GATT_DSC_CLT_CFG_UUID16));
+    if (dsc == NULL) {
+        MODLOG_DFLT(ERROR, "Error: Peer lacks a CCCD for the Unread Alert "
+                           "Status characteristic\n");
+        goto err;
+    }
+
+    value[0] = 1;
+    value[1] = 0;
+    rc = ble_gattc_write_flat(peer->conn_handle, dsc->dsc.handle,
+                              value, sizeof value, blecent_on_subscribe, NULL);
+    if (rc != 0) {
+        MODLOG_DFLT(ERROR, "Error: Failed to subscribe to characteristic; "
+                           "rc=%d\n", rc);
+        goto err;
+    }
+
+    return;
+
+err:
+    /* Terminate the connection. */
+    ble_gap_terminate(peer->conn_handle, BLE_ERR_REM_USER_CONN_TERM);
+}
+
+/**
+ * Called when service discovery of the specified peer has completed.
+ */
+static void
+blecent_on_disc_complete(const struct peer *peer, int status, void *arg)
+{
+
+    if (status != 0) {
+        /* Service discovery failed.  Terminate the connection. */
+        MODLOG_DFLT(ERROR, "Error: Service discovery failed; status=%d "
+                           "conn_handle=%d\n", status, peer->conn_handle);
+        ble_gap_terminate(peer->conn_handle, BLE_ERR_REM_USER_CONN_TERM);
+        return;
+    }
+
+    /* Service discovery has completed successfully.  Now we have a complete
+     * list of services, characteristics, and descriptors that the peer
+     * supports.
+     */
+    MODLOG_DFLT(ERROR, "Service discovery complete; status=%d "
+                       "conn_handle=%d\n", status, peer->conn_handle);
+
+    /* Now perform three concurrent GATT procedures against the peer: read,
+     * write, and subscribe to notifications.
+     */
+    blecent_read_write_subscribe(peer);
+}
+
+/**
+ * Initiates the GAP general discovery procedure.
+ */
+static void
+blecent_scan(void)
+{
+    uint8_t own_addr_type;
+    struct ble_gap_disc_params disc_params;
+    int rc;
+
+    /* Figure out address to use while advertising (no privacy for now) */
+    rc = ble_hs_id_infer_auto(0, &own_addr_type);
+    if (rc != 0) {
+        MODLOG_DFLT(ERROR, "error determining address type; rc=%d\n", rc);
+        return;
+    }
+
+    /* Tell the controller to filter duplicates; we don't want to process
+     * repeated advertisements from the same device.
+     */
+    disc_params.filter_duplicates = 1;
+
+    /**
+     * Perform a passive scan.  I.e., don't send follow-up scan requests to
+     * each advertiser.
+     */
+    disc_params.passive = 1;
+
+    /* Use defaults for the rest of the parameters. */
+    disc_params.itvl = 0;
+    disc_params.window = 0;
+    disc_params.filter_policy = 0;
+    disc_params.limited = 0;
+
+    rc = ble_gap_disc(own_addr_type, BLE_HS_FOREVER, &disc_params,
+                      blecent_gap_event, NULL);
+    if (rc != 0) {
+        MODLOG_DFLT(ERROR, "Error initiating GAP discovery procedure; rc=%d\n",
+                    rc);
+    }
+}
+
+/**
+ * Indicates whether we should tre to connect to the sender of the specified
+ * advertisement.  The function returns a positive result if the device
+ * advertises connectability and support for the Alert Notification service.
+ */
+static int
+blecent_should_connect(const struct ble_gap_disc_desc *disc)
+{
+    struct ble_hs_adv_fields fields;
+    int rc;
+    int i;
+
+    /* The device has to be advertising connectability. */
+    if (disc->event_type != BLE_HCI_ADV_RPT_EVTYPE_ADV_IND &&
+        disc->event_type != BLE_HCI_ADV_RPT_EVTYPE_DIR_IND) {
+
+        return 0;
+    }
+
+    rc = ble_hs_adv_parse_fields(&fields, disc->data, disc->length_data);
+    if (rc != 0) {
+        return rc;
+    }
+
+    /* The device has to advertise support for the Alert Notification
+     * service (0x1811).
+     */
+    for (i = 0; i < fields.num_uuids16; i++) {
+        if (ble_uuid_u16(&fields.uuids16[i].u) == BLECENT_SVC_ALERT_UUID) {
+            return 1;
+        }
+    }
+
+    return 0;
+}
+
+/**
+ * Connects to the sender of the specified advertisement of it looks
+ * interesting.  A device is "interesting" if it advertises connectability and
+ * support for the Alert Notification service.
+ */
+static void
+blecent_connect_if_interesting(const struct ble_gap_disc_desc *disc)
+{
+    uint8_t own_addr_type;
+    int rc;
+
+    /* Don't do anything if we don't care about this advertiser. */
+    if (!blecent_should_connect(disc)) {
+        return;
+    }
+
+    /* Scanning must be stopped before a connection can be initiated. */
+    rc = ble_gap_disc_cancel();
+    if (rc != 0) {
+        MODLOG_DFLT(DEBUG, "Failed to cancel scan; rc=%d\n", rc);
+        return;
+    }
+
+    /* Figure out address to use for connect (no privacy for now) */
+    rc = ble_hs_id_infer_auto(0, &own_addr_type);
+    if (rc != 0) {
+        MODLOG_DFLT(ERROR, "error determining address type; rc=%d\n", rc);
+        return;
+    }
+
+    /* Try to connect the the advertiser.  Allow 30 seconds (30000 ms) for
+     * timeout.
+     */
+    rc = ble_gap_connect(own_addr_type, &disc->addr, 30000, NULL,
+                         blecent_gap_event, NULL);
+    if (rc != 0) {
+        MODLOG_DFLT(ERROR, "Error: Failed to connect to device; addr_type=%d "
+                           "addr=%s\n; rc=%d",
+                    disc->addr.type, addr_str(disc->addr.val), rc);
+        return;
+    }
+}
+
+/**
+ * The nimble host executes this callback when a GAP event occurs.  The
+ * application associates a GAP event callback with each connection that is
+ * established.  blecent uses the same callback for all connections.
+ *
+ * @param event                 The event being signalled.
+ * @param arg                   Application-specified argument; unused by
+ *                                  blecent.
+ *
+ * @return                      0 if the application successfully handled the
+ *                                  event; nonzero on failure.  The semantics
+ *                                  of the return code is specific to the
+ *                                  particular GAP event being signalled.
+ */
+static int
+blecent_gap_event(struct ble_gap_event *event, void *arg)
+{
+    struct ble_gap_conn_desc desc;
+    struct ble_hs_adv_fields fields;
+    int rc;
+
+    switch (event->type) {
+    case BLE_GAP_EVENT_DISC:
+        rc = ble_hs_adv_parse_fields(&fields, event->disc.data,
+                                     event->disc.length_data);
+        if (rc != 0) {
+            return 0;
+        }
+
+        /* An advertisment report was received during GAP discovery. */
+        print_adv_fields(&fields);
+
+        /* Try to connect to the advertiser if it looks interesting. */
+        blecent_connect_if_interesting(&event->disc);
+        return 0;
+
+    case BLE_GAP_EVENT_CONNECT:
+        /* A new connection was established or a connection attempt failed. */
+        if (event->connect.status == 0) {
+            /* Connection successfully established. */
+            MODLOG_DFLT(INFO, "Connection established ");
+
+            rc = ble_gap_conn_find(event->connect.conn_handle, &desc);
+            assert(rc == 0);
+            print_conn_desc(&desc);
+            MODLOG_DFLT(INFO, "\n");
+
+            /* Remember peer. */
+            rc = peer_add(event->connect.conn_handle);
+            if (rc != 0) {
+                MODLOG_DFLT(ERROR, "Failed to add peer; rc=%d\n", rc);
+                return 0;
+            }
+
+            /* Perform service discovery. */
+            rc = peer_disc_all(event->connect.conn_handle,
+                               blecent_on_disc_complete, NULL);
+            if (rc != 0) {
+                MODLOG_DFLT(ERROR, "Failed to discover services; rc=%d\n", rc);
+                return 0;
+            }
+        } else {
+            /* Connection attempt failed; resume scanning. */
+            MODLOG_DFLT(ERROR, "Error: Connection failed; status=%d\n",
+                        event->connect.status);
+            blecent_scan();
+        }
+
+        return 0;
+
+    case BLE_GAP_EVENT_DISCONNECT:
+        /* Connection terminated. */
+        MODLOG_DFLT(INFO, "disconnect; reason=%d ", event->disconnect.reason);
+        print_conn_desc(&event->disconnect.conn);
+        MODLOG_DFLT(INFO, "\n");
+
+        /* Forget about peer. */
+        peer_delete(event->disconnect.conn.conn_handle);
+
+        /* Resume scanning. */
+        blecent_scan();
+        return 0;
+
+    case BLE_GAP_EVENT_DISC_COMPLETE:
+        MODLOG_DFLT(INFO, "discovery complete; reason=%d\n",
+                    event->disc_complete.reason);
+        return 0;
+
+    case BLE_GAP_EVENT_ENC_CHANGE:
+        /* Encryption has been enabled or disabled for this connection. */
+        MODLOG_DFLT(INFO, "encryption change event; status=%d ",
+                    event->enc_change.status);
+        rc = ble_gap_conn_find(event->enc_change.conn_handle, &desc);
+        assert(rc == 0);
+        print_conn_desc(&desc);
+        return 0;
+
+    case BLE_GAP_EVENT_NOTIFY_RX:
+        /* Peer sent us a notification or indication. */
+        MODLOG_DFLT(INFO, "received %s; conn_handle=%d attr_handle=%d "
+                          "attr_len=%d\n",
+                    event->notify_rx.indication ?
+                        "indication" :
+                        "notification",
+                    event->notify_rx.conn_handle,
+                    event->notify_rx.attr_handle,
+                    OS_MBUF_PKTLEN(event->notify_rx.om));
+
+        /* Attribute data is contained in event->notify_rx.attr_data. */
+        return 0;
+
+    case BLE_GAP_EVENT_MTU:
+        MODLOG_DFLT(INFO, "mtu update event; conn_handle=%d cid=%d mtu=%d\n",
+                    event->mtu.conn_handle,
+                    event->mtu.channel_id,
+                    event->mtu.value);
+        return 0;
+
+    case BLE_GAP_EVENT_REPEAT_PAIRING:
+        /* We already have a bond with the peer, but it is attempting to
+         * establish a new secure link.  This app sacrifices security for
+         * convenience: just throw away the old bond and accept the new link.
+         */
+
+        /* Delete the old bond. */
+        rc = ble_gap_conn_find(event->repeat_pairing.conn_handle, &desc);
+        assert(rc == 0);
+        ble_store_util_delete_peer(&desc.peer_id_addr);
+
+        /* Return BLE_GAP_REPEAT_PAIRING_RETRY to indicate that the host should
+         * continue with the pairing operation.
+         */
+        return BLE_GAP_REPEAT_PAIRING_RETRY;
+
+    default:
+        return 0;
+    }
+}
+
+static void
+blecent_on_reset(int reason)
+{
+    MODLOG_DFLT(ERROR, "Resetting state; reason=%d\n", reason);
+}
+
+static void
+blecent_on_sync(void)
+{
+    int rc;
+
+    /* Make sure we have proper identity address set (public preferred) */
+    rc = ble_hs_util_ensure_addr(0);
+    assert(rc == 0);
+
+    /* Begin scanning for a peripheral to connect to. */
+    blecent_scan();
+}
+
+/**
+ * main
+ *
+ * All application logic and NimBLE host work is performed in default task.
+ *
+ * @return int NOTE: this function should never return!
+ */
+int
+main(void)
+{
+    int rc;
+
+    /* Initialize OS */
+    sysinit();
+
+    /* Configure the host. */
+    ble_hs_cfg.reset_cb = blecent_on_reset;
+    ble_hs_cfg.sync_cb = blecent_on_sync;
+    ble_hs_cfg.store_status_cb = ble_store_util_status_rr;
+
+    /* Initialize data structures to track connected peers. */
+    rc = peer_init(MYNEWT_VAL(BLE_MAX_CONNECTIONS), 64, 64, 64);
+    assert(rc == 0);
+
+    /* Set the default device name. */
+    rc = ble_svc_gap_device_name_set("nimble-blecent");
+    assert(rc == 0);
+
+    /* os start should never return. If it does, this should be an error */
+    while (1) {
+        os_eventq_run(os_eventq_dflt_get());
+    }
+
+    return 0;
+}

src/libs/mynewt-nimble/apps/blecent/src/misc.c

@@ -0,0 +1,209 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+#include "host/ble_hs.h"
+#include "host/ble_uuid.h"
+#include "blecent.h"
+
+/**
+ * Utility function to log an array of bytes.
+ */
+void
+print_bytes(const uint8_t *bytes, int len)
+{
+    int i;
+
+    for (i = 0; i < len; i++) {
+        MODLOG_DFLT(DEBUG, "%s0x%02x", i != 0 ? ":" : "", bytes[i]);
+    }
+}
+
+void
+print_mbuf(const struct os_mbuf *om)
+{
+    int colon;
+
+    colon = 0;
+    while (om != NULL) {
+        if (colon) {
+            MODLOG_DFLT(DEBUG, ":");
+        } else {
+            colon = 1;
+        }
+        print_bytes(om->om_data, om->om_len);
+        om = SLIST_NEXT(om, om_next);
+    }
+}
+
+char *
+addr_str(const void *addr)
+{
+    static char buf[6 * 2 + 5 + 1];
+    const uint8_t *u8p;
+
+    u8p = addr;
+    sprintf(buf, "%02x:%02x:%02x:%02x:%02x:%02x",
+            u8p[5], u8p[4], u8p[3], u8p[2], u8p[1], u8p[0]);
+
+    return buf;
+}
+
+void
+print_uuid(const ble_uuid_t *uuid)
+{
+    char buf[BLE_UUID_STR_LEN];
+
+    MODLOG_DFLT(DEBUG, "%s", ble_uuid_to_str(uuid, buf));
+}
+
+/**
+ * Logs information about a connection to the console.
+ */
+void
+print_conn_desc(const struct ble_gap_conn_desc *desc)
+{
+    MODLOG_DFLT(DEBUG, "handle=%d our_ota_addr_type=%d our_ota_addr=%s ",
+                desc->conn_handle, desc->our_ota_addr.type,
+                addr_str(desc->our_ota_addr.val));
+    MODLOG_DFLT(DEBUG, "our_id_addr_type=%d our_id_addr=%s ",
+                desc->our_id_addr.type, addr_str(desc->our_id_addr.val));
+    MODLOG_DFLT(DEBUG, "peer_ota_addr_type=%d peer_ota_addr=%s ",
+                desc->peer_ota_addr.type, addr_str(desc->peer_ota_addr.val));
+    MODLOG_DFLT(DEBUG, "peer_id_addr_type=%d peer_id_addr=%s ",
+                desc->peer_id_addr.type, addr_str(desc->peer_id_addr.val));
+    MODLOG_DFLT(DEBUG, "conn_itvl=%d conn_latency=%d supervision_timeout=%d "
+                "encrypted=%d authenticated=%d bonded=%d",
+                desc->conn_itvl, desc->conn_latency,
+                desc->supervision_timeout,
+                desc->sec_state.encrypted,
+                desc->sec_state.authenticated,
+                desc->sec_state.bonded);
+}
+
+
+void
+print_adv_fields(const struct ble_hs_adv_fields *fields)
+{
+    char s[BLE_HS_ADV_MAX_SZ];
+    const uint8_t *u8p;
+    int i;
+
+    if (fields->flags != 0) {
+        MODLOG_DFLT(DEBUG, "    flags=0x%02x\n", fields->flags);
+    }
+
+    if (fields->uuids16 != NULL) {
+        MODLOG_DFLT(DEBUG, "    uuids16(%scomplete)=",
+                    fields->uuids16_is_complete ? "" : "in");
+        for (i = 0; i < fields->num_uuids16; i++) {
+            print_uuid(&fields->uuids16[i].u);
+            MODLOG_DFLT(DEBUG, " ");
+        }
+        MODLOG_DFLT(DEBUG, "\n");
+    }
+
+    if (fields->uuids32 != NULL) {
+        MODLOG_DFLT(DEBUG, "    uuids32(%scomplete)=",
+                    fields->uuids32_is_complete ? "" : "in");
+        for (i = 0; i < fields->num_uuids32; i++) {
+            print_uuid(&fields->uuids32[i].u);
+            MODLOG_DFLT(DEBUG, " ");
+        }
+        MODLOG_DFLT(DEBUG, "\n");
+    }
+
+    if (fields->uuids128 != NULL) {
+        MODLOG_DFLT(DEBUG, "    uuids128(%scomplete)=",
+                    fields->uuids128_is_complete ? "" : "in");
+        for (i = 0; i < fields->num_uuids128; i++) {
+            print_uuid(&fields->uuids128[i].u);
+            MODLOG_DFLT(DEBUG, " ");
+        }
+        MODLOG_DFLT(DEBUG, "\n");
+    }
+
+    if (fields->name != NULL) {
+        assert(fields->name_len < sizeof s - 1);
+        memcpy(s, fields->name, fields->name_len);
+        s[fields->name_len] = '\0';
+        MODLOG_DFLT(DEBUG, "    name(%scomplete)=%s\n",
+                    fields->name_is_complete ? "" : "in", s);
+    }
+
+    if (fields->tx_pwr_lvl_is_present) {
+        MODLOG_DFLT(DEBUG, "    tx_pwr_lvl=%d\n", fields->tx_pwr_lvl);
+    }
+
+    if (fields->slave_itvl_range != NULL) {
+        MODLOG_DFLT(DEBUG, "    slave_itvl_range=");
+        print_bytes(fields->slave_itvl_range, BLE_HS_ADV_SLAVE_ITVL_RANGE_LEN);
+        MODLOG_DFLT(DEBUG, "\n");
+    }
+
+    if (fields->svc_data_uuid16 != NULL) {
+        MODLOG_DFLT(DEBUG, "    svc_data_uuid16=");
+        print_bytes(fields->svc_data_uuid16, fields->svc_data_uuid16_len);
+        MODLOG_DFLT(DEBUG, "\n");
+    }
+
+    if (fields->public_tgt_addr != NULL) {
+        MODLOG_DFLT(DEBUG, "    public_tgt_addr=");
+        u8p = fields->public_tgt_addr;
+        for (i = 0; i < fields->num_public_tgt_addrs; i++) {
+            MODLOG_DFLT(DEBUG, "public_tgt_addr=%s ", addr_str(u8p));
+            u8p += BLE_HS_ADV_PUBLIC_TGT_ADDR_ENTRY_LEN;
+        }
+        MODLOG_DFLT(DEBUG, "\n");
+    }
+
+    if (fields->appearance_is_present) {
+        MODLOG_DFLT(DEBUG, "    appearance=0x%04x\n", fields->appearance);
+    }
+
+    if (fields->adv_itvl_is_present) {
+        MODLOG_DFLT(DEBUG, "    adv_itvl=0x%04x\n", fields->adv_itvl);
+    }
+
+    if (fields->svc_data_uuid32 != NULL) {
+        MODLOG_DFLT(DEBUG, "    svc_data_uuid32=");
+        print_bytes(fields->svc_data_uuid32, fields->svc_data_uuid32_len);
+        MODLOG_DFLT(DEBUG, "\n");
+    }
+
+    if (fields->svc_data_uuid128 != NULL) {
+        MODLOG_DFLT(DEBUG, "    svc_data_uuid128=");
+        print_bytes(fields->svc_data_uuid128, fields->svc_data_uuid128_len);
+        MODLOG_DFLT(DEBUG, "\n");
+    }
+
+    if (fields->uri != NULL) {
+        MODLOG_DFLT(DEBUG, "    uri=");
+        print_bytes(fields->uri, fields->uri_len);
+        MODLOG_DFLT(DEBUG, "\n");
+    }
+
+    if (fields->mfg_data != NULL) {
+        MODLOG_DFLT(DEBUG, "    mfg_data=");
+        print_bytes(fields->mfg_data, fields->mfg_data_len);
+        MODLOG_DFLT(DEBUG, "\n");
+    }
+}

src/libs/mynewt-nimble/apps/blecent/src/peer.c

@@ -0,0 +1,807 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include <assert.h>
+#include <string.h>
+#include "host/ble_hs.h"
+#include "blecent.h"
+
+static void *peer_svc_mem;
+static struct os_mempool peer_svc_pool;
+
+static void *peer_chr_mem;
+static struct os_mempool peer_chr_pool;
+
+static void *peer_dsc_mem;
+static struct os_mempool peer_dsc_pool;
+
+static void *peer_mem;
+static struct os_mempool peer_pool;
+static SLIST_HEAD(, peer) peers;
+
+static struct peer_svc *
+peer_svc_find_range(struct peer *peer, uint16_t attr_handle);
+static struct peer_svc *
+peer_svc_find(struct peer *peer, uint16_t svc_start_handle,
+              struct peer_svc **out_prev);
+int
+peer_svc_is_empty(const struct peer_svc *svc);
+
+uint16_t
+chr_end_handle(const struct peer_svc *svc, const struct peer_chr *chr);
+int
+chr_is_empty(const struct peer_svc *svc, const struct peer_chr *chr);
+static struct peer_chr *
+peer_chr_find(const struct peer_svc *svc, uint16_t chr_def_handle,
+              struct peer_chr **out_prev);
+static void
+peer_disc_chrs(struct peer *peer);
+
+static int
+peer_dsc_disced(uint16_t conn_handle, const struct ble_gatt_error *error,
+                uint16_t chr_val_handle, const struct ble_gatt_dsc *dsc,
+                void *arg);
+
+static struct peer *
+peer_find(uint16_t conn_handle)
+{
+    struct peer *peer;
+
+    SLIST_FOREACH(peer, &peers, next) {
+        if (peer->conn_handle == conn_handle) {
+            return peer;
+        }
+    }
+
+    return NULL;
+}
+
+static void
+peer_disc_complete(struct peer *peer, int rc)
+{
+    peer->disc_prev_chr_val = 0;
+
+    /* Notify caller that discovery has completed. */
+    if (peer->disc_cb != NULL) {
+        peer->disc_cb(peer, rc, peer->disc_cb_arg);
+    }
+}
+
+static struct peer_dsc *
+peer_dsc_find_prev(const struct peer_chr *chr, uint16_t dsc_handle)
+{
+    struct peer_dsc *prev;
+    struct peer_dsc *dsc;
+
+    prev = NULL;
+    SLIST_FOREACH(dsc, &chr->dscs, next) {
+        if (dsc->dsc.handle >= dsc_handle) {
+            break;
+        }
+
+        prev = dsc;
+    }
+
+    return prev;
+}
+
+static struct peer_dsc *
+peer_dsc_find(const struct peer_chr *chr, uint16_t dsc_handle,
+              struct peer_dsc **out_prev)
+{
+    struct peer_dsc *prev;
+    struct peer_dsc *dsc;
+
+    prev = peer_dsc_find_prev(chr, dsc_handle);
+    if (prev == NULL) {
+        dsc = SLIST_FIRST(&chr->dscs);
+    } else {
+        dsc = SLIST_NEXT(prev, next);
+    }
+
+    if (dsc != NULL && dsc->dsc.handle != dsc_handle) {
+        dsc = NULL;
+    }
+
+    if (out_prev != NULL) {
+        *out_prev = prev;
+    }
+    return dsc;
+}
+
+static int
+peer_dsc_add(struct peer *peer, uint16_t chr_val_handle,
+             const struct ble_gatt_dsc *gatt_dsc)
+{
+    struct peer_dsc *prev;
+    struct peer_dsc *dsc;
+    struct peer_svc *svc;
+    struct peer_chr *chr;
+
+    svc = peer_svc_find_range(peer, chr_val_handle);
+    if (svc == NULL) {
+        /* Can't find service for discovered descriptor; this shouldn't
+         * happen.
+         */
+        assert(0);
+        return BLE_HS_EUNKNOWN;
+    }
+
+    chr = peer_chr_find(svc, chr_val_handle, NULL);
+    if (chr == NULL) {
+        /* Can't find characteristic for discovered descriptor; this shouldn't
+         * happen.
+         */
+        assert(0);
+        return BLE_HS_EUNKNOWN;
+    }
+
+    dsc = peer_dsc_find(chr, gatt_dsc->handle, &prev);
+    if (dsc != NULL) {
+        /* Descriptor already discovered. */
+        return 0;
+    }
+
+    dsc = os_memblock_get(&peer_dsc_pool);
+    if (dsc == NULL) {
+        /* Out of memory. */
+        return BLE_HS_ENOMEM;
+    }
+    memset(dsc, 0, sizeof *dsc);
+
+    dsc->dsc = *gatt_dsc;
+
+    if (prev == NULL) {
+        SLIST_INSERT_HEAD(&chr->dscs, dsc, next);
+    } else {
+        SLIST_NEXT(prev, next) = dsc;
+    }
+
+    return 0;
+}
+
+static void
+peer_disc_dscs(struct peer *peer)
+{
+    struct peer_chr *chr;
+    struct peer_svc *svc;
+    int rc;
+
+    /* Search through the list of discovered characteristics for the first
+     * characteristic that contains undiscovered descriptors.  Then, discover
+     * all descriptors belonging to that characteristic.
+     */
+    SLIST_FOREACH(svc, &peer->svcs, next) {
+        SLIST_FOREACH(chr, &svc->chrs, next) {
+            if (!chr_is_empty(svc, chr) &&
+                SLIST_EMPTY(&chr->dscs) &&
+                peer->disc_prev_chr_val <= chr->chr.def_handle) {
+
+                rc = ble_gattc_disc_all_dscs(peer->conn_handle,
+                                             chr->chr.val_handle,
+                                             chr_end_handle(svc, chr),
+                                             peer_dsc_disced, peer);
+                if (rc != 0) {
+                    peer_disc_complete(peer, rc);
+                }
+
+                peer->disc_prev_chr_val = chr->chr.val_handle;
+                return;
+            }
+        }
+    }
+
+    /* All descriptors discovered. */
+    peer_disc_complete(peer, 0);
+}
+
+static int
+peer_dsc_disced(uint16_t conn_handle, const struct ble_gatt_error *error,
+                uint16_t chr_val_handle, const struct ble_gatt_dsc *dsc,
+                void *arg)
+{
+    struct peer *peer;
+    int rc;
+
+    peer = arg;
+    assert(peer->conn_handle == conn_handle);
+
+    switch (error->status) {
+    case 0:
+        rc = peer_dsc_add(peer, chr_val_handle, dsc);
+        break;
+
+    case BLE_HS_EDONE:
+        /* All descriptors in this characteristic discovered; start discovering
+         * descriptors in the next characteristic.
+         */
+        if (peer->disc_prev_chr_val > 0) {
+            peer_disc_dscs(peer);
+        }
+        rc = 0;
+        break;
+
+    default:
+        /* Error; abort discovery. */
+        rc = error->status;
+        break;
+    }
+
+    if (rc != 0) {
+        /* Error; abort discovery. */
+        peer_disc_complete(peer, rc);
+    }
+
+    return rc;
+}
+
+uint16_t
+chr_end_handle(const struct peer_svc *svc, const struct peer_chr *chr)
+{
+    const struct peer_chr *next_chr;
+
+    next_chr = SLIST_NEXT(chr, next);
+    if (next_chr != NULL) {
+        return next_chr->chr.def_handle - 1;
+    } else {
+        return svc->svc.end_handle;
+    }
+}
+
+int
+chr_is_empty(const struct peer_svc *svc, const struct peer_chr *chr)
+{
+    return chr_end_handle(svc, chr) <= chr->chr.val_handle;
+}
+
+static struct peer_chr *
+peer_chr_find_prev(const struct peer_svc *svc, uint16_t chr_val_handle)
+{
+    struct peer_chr *prev;
+    struct peer_chr *chr;
+
+    prev = NULL;
+    SLIST_FOREACH(chr, &svc->chrs, next) {
+        if (chr->chr.val_handle >= chr_val_handle) {
+            break;
+        }
+
+        prev = chr;
+    }
+
+    return prev;
+}
+
+static struct peer_chr *
+peer_chr_find(const struct peer_svc *svc, uint16_t chr_val_handle,
+              struct peer_chr **out_prev)
+{
+    struct peer_chr *prev;
+    struct peer_chr *chr;
+
+    prev = peer_chr_find_prev(svc, chr_val_handle);
+    if (prev == NULL) {
+        chr = SLIST_FIRST(&svc->chrs);
+    } else {
+        chr = SLIST_NEXT(prev, next);
+    }
+
+    if (chr != NULL && chr->chr.val_handle != chr_val_handle) {
+        chr = NULL;
+    }
+
+    if (out_prev != NULL) {
+        *out_prev = prev;
+    }
+    return chr;
+}
+
+static void
+peer_chr_delete(struct peer_chr *chr)
+{
+    struct peer_dsc *dsc;
+
+    while ((dsc = SLIST_FIRST(&chr->dscs)) != NULL) {
+        SLIST_REMOVE_HEAD(&chr->dscs, next);
+        os_memblock_put(&peer_dsc_pool, dsc);
+    }
+
+    os_memblock_put(&peer_chr_pool, chr);
+}
+
+static int
+peer_chr_add(struct peer *peer,  uint16_t svc_start_handle,
+             const struct ble_gatt_chr *gatt_chr)
+{
+    struct peer_chr *prev;
+    struct peer_chr *chr;
+    struct peer_svc *svc;
+
+    svc = peer_svc_find(peer, svc_start_handle, NULL);
+    if (svc == NULL) {
+        /* Can't find service for discovered characteristic; this shouldn't
+         * happen.
+         */
+        assert(0);
+        return BLE_HS_EUNKNOWN;
+    }
+
+    chr = peer_chr_find(svc, gatt_chr->def_handle, &prev);
+    if (chr != NULL) {
+        /* Characteristic already discovered. */
+        return 0;
+    }
+
+    chr = os_memblock_get(&peer_chr_pool);
+    if (chr == NULL) {
+        /* Out of memory. */
+        return BLE_HS_ENOMEM;
+    }
+    memset(chr, 0, sizeof *chr);
+
+    chr->chr = *gatt_chr;
+
+    if (prev == NULL) {
+        SLIST_INSERT_HEAD(&svc->chrs, chr, next);
+    } else {
+        SLIST_NEXT(prev, next) = chr;
+    }
+
+    return 0;
+}
+
+static int
+peer_chr_disced(uint16_t conn_handle, const struct ble_gatt_error *error,
+                const struct ble_gatt_chr *chr, void *arg)
+{
+    struct peer *peer;
+    int rc;
+
+    peer = arg;
+    assert(peer->conn_handle == conn_handle);
+
+    switch (error->status) {
+    case 0:
+        rc = peer_chr_add(peer, peer->cur_svc->svc.start_handle, chr);
+        break;
+
+    case BLE_HS_EDONE:
+        /* All characteristics in this service discovered; start discovering
+         * characteristics in the next service.
+         */
+        if (peer->disc_prev_chr_val > 0) {
+             peer_disc_chrs(peer);
+        }
+        rc = 0;
+        break;
+
+    default:
+        rc = error->status;
+        break;
+    }
+
+    if (rc != 0) {
+        /* Error; abort discovery. */
+        peer_disc_complete(peer, rc);
+    }
+
+    return rc;
+}
+
+static void
+peer_disc_chrs(struct peer *peer)
+{
+    struct peer_svc *svc;
+    int rc;
+
+    /* Search through the list of discovered service for the first service that
+     * contains undiscovered characteristics.  Then, discover all
+     * characteristics belonging to that service.
+     */
+    SLIST_FOREACH(svc, &peer->svcs, next) {
+        if (!peer_svc_is_empty(svc) && SLIST_EMPTY(&svc->chrs)) {
+            peer->cur_svc = svc;
+            rc = ble_gattc_disc_all_chrs(peer->conn_handle,
+                                         svc->svc.start_handle,
+                                         svc->svc.end_handle,
+                                         peer_chr_disced, peer);
+            if (rc != 0) {
+                peer_disc_complete(peer, rc);
+            }
+            return;
+        }
+    }
+
+    /* All characteristics discovered. */
+    peer_disc_dscs(peer);
+}
+
+int
+peer_svc_is_empty(const struct peer_svc *svc)
+{
+    return svc->svc.end_handle <= svc->svc.start_handle;
+}
+
+static struct peer_svc *
+peer_svc_find_prev(struct peer *peer, uint16_t svc_start_handle)
+{
+    struct peer_svc *prev;
+    struct peer_svc *svc;
+
+    prev = NULL;
+    SLIST_FOREACH(svc, &peer->svcs, next) {
+        if (svc->svc.start_handle >= svc_start_handle) {
+            break;
+        }
+
+        prev = svc;
+    }
+
+    return prev;
+}
+
+static struct peer_svc *
+peer_svc_find(struct peer *peer, uint16_t svc_start_handle,
+              struct peer_svc **out_prev)
+{
+    struct peer_svc *prev;
+    struct peer_svc *svc;
+
+    prev = peer_svc_find_prev(peer, svc_start_handle);
+    if (prev == NULL) {
+        svc = SLIST_FIRST(&peer->svcs);
+    } else {
+        svc = SLIST_NEXT(prev, next);
+    }
+
+    if (svc != NULL && svc->svc.start_handle != svc_start_handle) {
+        svc = NULL;
+    }
+
+    if (out_prev != NULL) {
+        *out_prev = prev;
+    }
+    return svc;
+}
+
+static struct peer_svc *
+peer_svc_find_range(struct peer *peer, uint16_t attr_handle)
+{
+    struct peer_svc *svc;
+
+    SLIST_FOREACH(svc, &peer->svcs, next) {
+        if (svc->svc.start_handle <= attr_handle &&
+            svc->svc.end_handle >= attr_handle) {
+
+            return svc;
+        }
+    }
+
+    return NULL;
+}
+
+const struct peer_svc *
+peer_svc_find_uuid(const struct peer *peer, const ble_uuid_t *uuid)
+{
+    const struct peer_svc *svc;
+
+    SLIST_FOREACH(svc, &peer->svcs, next) {
+        if (ble_uuid_cmp(&svc->svc.uuid.u, uuid) == 0) {
+            return svc;
+        }
+    }
+
+    return NULL;
+}
+
+const struct peer_chr *
+peer_chr_find_uuid(const struct peer *peer, const ble_uuid_t *svc_uuid,
+                   const ble_uuid_t *chr_uuid)
+{
+    const struct peer_svc *svc;
+    const struct peer_chr *chr;
+
+    svc = peer_svc_find_uuid(peer, svc_uuid);
+    if (svc == NULL) {
+        return NULL;
+    }
+
+    SLIST_FOREACH(chr, &svc->chrs, next) {
+        if (ble_uuid_cmp(&chr->chr.uuid.u, chr_uuid) == 0) {
+            return chr;
+        }
+    }
+
+    return NULL;
+}
+
+const struct peer_dsc *
+peer_dsc_find_uuid(const struct peer *peer, const ble_uuid_t *svc_uuid,
+                   const ble_uuid_t *chr_uuid, const ble_uuid_t *dsc_uuid)
+{
+    const struct peer_chr *chr;
+    const struct peer_dsc *dsc;
+
+    chr = peer_chr_find_uuid(peer, svc_uuid, chr_uuid);
+    if (chr == NULL) {
+        return NULL;
+    }
+
+    SLIST_FOREACH(dsc, &chr->dscs, next) {
+        if (ble_uuid_cmp(&dsc->dsc.uuid.u, dsc_uuid) == 0) {
+            return dsc;
+        }
+    }
+
+    return NULL;
+}
+
+static int
+peer_svc_add(struct peer *peer, const struct ble_gatt_svc *gatt_svc)
+{
+    struct peer_svc *prev;
+    struct peer_svc *svc;
+
+    svc = peer_svc_find(peer, gatt_svc->start_handle, &prev);
+    if (svc != NULL) {
+        /* Service already discovered. */
+        return 0;
+    }
+
+    svc = os_memblock_get(&peer_svc_pool);
+    if (svc == NULL) {
+        /* Out of memory. */
+        return BLE_HS_ENOMEM;
+    }
+    memset(svc, 0, sizeof *svc);
+
+    svc->svc = *gatt_svc;
+    SLIST_INIT(&svc->chrs);
+
+    if (prev == NULL) {
+        SLIST_INSERT_HEAD(&peer->svcs, svc, next);
+    } else {
+        SLIST_INSERT_AFTER(prev, svc, next);
+    }
+
+    return 0;
+}
+
+static void
+peer_svc_delete(struct peer_svc *svc)
+{
+    struct peer_chr *chr;
+
+    while ((chr = SLIST_FIRST(&svc->chrs)) != NULL) {
+        SLIST_REMOVE_HEAD(&svc->chrs, next);
+        peer_chr_delete(chr);
+    }
+
+    os_memblock_put(&peer_svc_pool, svc);
+}
+
+static int
+peer_svc_disced(uint16_t conn_handle, const struct ble_gatt_error *error,
+                const struct ble_gatt_svc *service, void *arg)
+{
+    struct peer *peer;
+    int rc;
+
+    peer = arg;
+    assert(peer->conn_handle == conn_handle);
+
+    switch (error->status) {
+    case 0:
+        rc = peer_svc_add(peer, service);
+        break;
+
+    case BLE_HS_EDONE:
+        /* All services discovered; start discovering characteristics. */
+        if (peer->disc_prev_chr_val > 0) {
+            peer_disc_chrs(peer);
+        }
+        rc = 0;
+        break;
+
+    default:
+        rc = error->status;
+        break;
+    }
+
+    if (rc != 0) {
+        /* Error; abort discovery. */
+        peer_disc_complete(peer, rc);
+    }
+
+    return rc;
+}
+
+
+int
+peer_disc_all(uint16_t conn_handle, peer_disc_fn *disc_cb, void *disc_cb_arg)
+{
+    struct peer_svc *svc;
+    struct peer *peer;
+    int rc;
+
+    peer = peer_find(conn_handle);
+    if (peer == NULL) {
+        return BLE_HS_ENOTCONN;
+    }
+
+    /* Undiscover everything first. */
+    while ((svc = SLIST_FIRST(&peer->svcs)) != NULL) {
+        SLIST_REMOVE_HEAD(&peer->svcs, next);
+        peer_svc_delete(svc);
+    }
+
+    peer->disc_prev_chr_val = 1;
+    peer->disc_cb = disc_cb;
+    peer->disc_cb_arg = disc_cb_arg;
+
+    rc = ble_gattc_disc_all_svcs(conn_handle, peer_svc_disced, peer);
+    if (rc != 0) {
+        return rc;
+    }
+
+    return 0;
+}
+
+int
+peer_delete(uint16_t conn_handle)
+{
+    struct peer_svc *svc;
+    struct peer *peer;
+    int rc;
+
+    peer = peer_find(conn_handle);
+    if (peer == NULL) {
+        return BLE_HS_ENOTCONN;
+    }
+
+    SLIST_REMOVE(&peers, peer, peer, next);
+
+    while ((svc = SLIST_FIRST(&peer->svcs)) != NULL) {
+        SLIST_REMOVE_HEAD(&peer->svcs, next);
+        peer_svc_delete(svc);
+    }
+
+    rc = os_memblock_put(&peer_pool, peer);
+    if (rc != 0) {
+        return BLE_HS_EOS;
+    }
+
+    return 0;
+}
+
+int
+peer_add(uint16_t conn_handle)
+{
+    struct peer *peer;
+
+    /* Make sure the connection handle is unique. */
+    peer = peer_find(conn_handle);
+    if (peer != NULL) {
+        return BLE_HS_EALREADY;
+    }
+
+    peer = os_memblock_get(&peer_pool);
+    if (peer == NULL) {
+        /* Out of memory. */
+        return BLE_HS_ENOMEM;
+    }
+
+    memset(peer, 0, sizeof *peer);
+    peer->conn_handle = conn_handle;
+
+    SLIST_INSERT_HEAD(&peers, peer, next);
+
+    return 0;
+}
+
+static void
+peer_free_mem(void)
+{
+    free(peer_mem);
+    peer_mem = NULL;
+
+    free(peer_svc_mem);
+    peer_svc_mem = NULL;
+
+    free(peer_chr_mem);
+    peer_chr_mem = NULL;
+
+    free(peer_dsc_mem);
+    peer_dsc_mem = NULL;
+}
+
+int
+peer_init(int max_peers, int max_svcs, int max_chrs, int max_dscs)
+{
+    int rc;
+
+    /* Free memory first in case this function gets called more than once. */
+    peer_free_mem();
+
+    peer_mem = malloc(
+        OS_MEMPOOL_BYTES(max_peers, sizeof (struct peer)));
+    if (peer_mem == NULL) {
+        rc = BLE_HS_ENOMEM;
+        goto err;
+    }
+
+    rc = os_mempool_init(&peer_pool, max_peers,
+                         sizeof (struct peer), peer_mem,
+                         "peer_pool");
+    if (rc != 0) {
+        rc = BLE_HS_EOS;
+        goto err;
+    }
+
+    peer_svc_mem = malloc(
+        OS_MEMPOOL_BYTES(max_svcs, sizeof (struct peer_svc)));
+    if (peer_svc_mem == NULL) {
+        rc = BLE_HS_ENOMEM;
+        goto err;
+    }
+
+    rc = os_mempool_init(&peer_svc_pool, max_svcs,
+                         sizeof (struct peer_svc), peer_svc_mem,
+                         "peer_svc_pool");
+    if (rc != 0) {
+        rc = BLE_HS_EOS;
+        goto err;
+    }
+
+    peer_chr_mem = malloc(
+        OS_MEMPOOL_BYTES(max_chrs, sizeof (struct peer_chr)));
+    if (peer_chr_mem == NULL) {
+        rc = BLE_HS_ENOMEM;
+        goto err;
+    }
+
+    rc = os_mempool_init(&peer_chr_pool, max_chrs,
+                         sizeof (struct peer_chr), peer_chr_mem,
+                         "peer_chr_pool");
+    if (rc != 0) {
+        rc = BLE_HS_EOS;
+        goto err;
+    }
+
+    peer_dsc_mem = malloc(
+        OS_MEMPOOL_BYTES(max_dscs, sizeof (struct peer_dsc)));
+    if (peer_dsc_mem == NULL) {
+        rc = BLE_HS_ENOMEM;
+        goto err;
+    }
+
+    rc = os_mempool_init(&peer_dsc_pool, max_dscs,
+                         sizeof (struct peer_dsc), peer_dsc_mem,
+                         "peer_dsc_pool");
+    if (rc != 0) {
+        rc = BLE_HS_EOS;
+        goto err;
+    }
+
+    return 0;
+
+err:
+    peer_free_mem();
+    return rc;
+}

src/libs/mynewt-nimble/apps/blecent/syscfg.yml

@@ -0,0 +1,30 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+syscfg.vals:
+    # DEBUG logging is a bit noisy; use INFO.
+    LOG_LEVEL: 1
+
+    # Default task settings
+    OS_MAIN_STACK_SIZE: 336
+
+# Disable peripheral and broadcaster roles.
+    BLE_ROLE_BROADCASTER: 0
+    BLE_ROLE_CENTRAL: 1
+    BLE_ROLE_OBSERVER: 1
+    BLE_ROLE_PERIPHERAL: 0

src/libs/mynewt-nimble/apps/blecsc/README.md

@@ -0,0 +1,9 @@
+# BLE Cycling Speed and Cadence peripheral app.
+
+The source files are located in the src/ directory.
+
+pkg.yml contains the base definition of the app.
+
+syscfg.yml contains setting definitions and overrides.
+
+

src/libs/mynewt-nimble/apps/blecsc/pkg.yml

@@ -0,0 +1,40 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+pkg.name: apps/blecsc
+pkg.type: app
+pkg.description: BLE peripheral cycling speed and cadence sensor.
+pkg.author: "Maciej Jurczak"
+pkg.email: "mjurczak@gmail.com"
+pkg.homepage: "http://mynewt.apache.org/"
+pkg.keywords:
+
+pkg.deps:
+    - "@apache-mynewt-core/kernel/os"
+    - "@apache-mynewt-core/sys/console/full"
+    - "@apache-mynewt-core/sys/log/full"
+    - "@apache-mynewt-core/sys/log/modlog"
+    - "@apache-mynewt-core/sys/stats/full"
+    - "@apache-mynewt-core/sys/sysinit"
+    - "@apache-mynewt-core/sys/id"
+    - nimble/controller
+    - nimble/host
+    - nimble/host/services/gap
+    - nimble/host/services/gatt
+    - nimble/host/store/config
+    - nimble/transport

src/libs/mynewt-nimble/apps/blecsc/src/blecsc_sens.h

@@ -0,0 +1,105 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#ifndef H_BLECSC_SENSOR_
+#define H_BLECSC_SENSOR_
+
+#include "modlog/modlog.h"
+#include "nimble/ble.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Cycling Speed and Cadence configuration */
+#define GATT_CSC_UUID                           0x1816
+#define GATT_CSC_MEASUREMENT_UUID               0x2A5B
+#define GATT_CSC_FEATURE_UUID                   0x2A5C
+#define GATT_SENSOR_LOCATION_UUID               0x2A5D
+#define GATT_SC_CONTROL_POINT_UUID              0x2A55
+/* Device Information configuration */
+#define GATT_DEVICE_INFO_UUID                   0x180A
+#define GATT_MANUFACTURER_NAME_UUID             0x2A29
+#define GATT_MODEL_NUMBER_UUID                  0x2A24
+
+/*CSC Measurement flags*/
+#define CSC_MEASUREMENT_WHEEL_REV_PRESENT       0x01
+#define CSC_MEASUREMENT_CRANK_REV_PRESENT       0x02
+
+/* CSC feature flags */
+#define CSC_FEATURE_WHEEL_REV_DATA              0x01
+#define CSC_FEATURE_CRANK_REV_DATA              0x02
+#define CSC_FEATURE_MULTIPLE_SENSOR_LOC         0x04
+
+/* Sensor location enum */
+#define SENSOR_LOCATION_OTHER                   0
+#define SENSOR_LOCATION_TOP_OF_SHOE             1
+#define SENSOR_LOCATION_IN_SHOE                 2
+#define SENSOR_LOCATION_HIP                     3
+#define SENSOR_LOCATION_FRONT_WHEEL             4
+#define SENSOR_LOCATION_LEFT_CRANK              5
+#define SENSOR_LOCATION_RIGHT_CRANK             6
+#define SENSOR_LOCATION_LEFT_PEDAL              7
+#define SENSOR_LOCATION_RIGHT_PEDAL             8
+#define SENSOR_LOCATION_FROT_HUB                9
+#define SENSOR_LOCATION_REAR_DROPOUT            10
+#define SENSOR_LOCATION_CHAINSTAY               11
+#define SENSOR_LOCATION_REAR_WHEEL              12
+#define SENSOR_LOCATION_REAR_HUB                13
+#define SENSOR_LOCATION_CHEST                   14
+#define SENSOR_LOCATION_SPIDER                  15
+#define SENSOR_LOCATION_CHAIN_RING              16
+
+/* SC Control Point op codes */
+#define SC_CP_OP_SET_CUMULATIVE_VALUE           1
+#define SC_CP_OP_START_SENSOR_CALIBRATION       2
+#define SC_CP_OP_UPDATE_SENSOR_LOCATION         3
+#define SC_CP_OP_REQ_SUPPORTED_SENSOR_LOCATIONS 4
+#define SC_CP_OP_RESPONSE                       16
+
+/*SC Control Point response values */
+#define SC_CP_RESPONSE_SUCCESS                  1
+#define SC_CP_RESPONSE_OP_NOT_SUPPORTED         2
+#define SC_CP_RESPONSE_INVALID_PARAM            3
+#define SC_CP_RESPONSE_OP_FAILED                4
+
+/* CSC simulation configuration */
+#define CSC_FEATURES                         (CSC_FEATURE_WHEEL_REV_DATA | \
+                                              CSC_FEATURE_CRANK_REV_DATA |\
+                                              CSC_FEATURE_MULTIPLE_SENSOR_LOC)
+
+struct ble_csc_measurement_state {
+    uint32_t cumulative_wheel_rev;
+    uint16_t last_wheel_evt_time;
+    uint16_t cumulative_crank_rev;
+    uint16_t last_crank_evt_time;
+};
+
+extern uint16_t csc_measurement_handle;
+extern uint16_t csc_control_point_handle;
+
+int gatt_svr_init(struct ble_csc_measurement_state * csc_measurement_state);
+int gatt_svr_chr_notify_csc_measurement(uint16_t conn_handle);
+void gatt_svr_set_cp_indicate(uint8_t indication_status);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

src/libs/mynewt-nimble/apps/blecsc/src/gatt_svr.c

@@ -0,0 +1,385 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+#include "os/mynewt.h"
+#include "host/ble_hs.h"
+#include "host/ble_uuid.h"
+#include "blecsc_sens.h"
+
+#define CSC_ERR_CCC_DESC_IMPROPERLY_CONFIGURED  0x81
+
+static const char *manuf_name = "Apache Mynewt";
+static const char *model_num = "Mynewt CSC Sensor";
+
+static const uint8_t csc_supported_sensor_locations[] = {
+    SENSOR_LOCATION_FRONT_WHEEL,
+    SENSOR_LOCATION_REAR_DROPOUT,
+    SENSOR_LOCATION_CHAINSTAY,
+    SENSOR_LOCATION_REAR_WHEEL
+};
+
+static uint8_t sensor_location = SENSOR_LOCATION_REAR_DROPOUT;
+static struct ble_csc_measurement_state * measurement_state;
+uint16_t csc_measurement_handle;
+uint16_t csc_control_point_handle;
+uint8_t csc_cp_indication_status;
+
+static int
+gatt_svr_chr_access_csc_measurement(uint16_t conn_handle,
+                                    uint16_t attr_handle,
+                                    struct ble_gatt_access_ctxt *ctxt,
+                                    void *arg);
+
+static int
+gatt_svr_chr_access_csc_feature(uint16_t conn_handle,
+                                uint16_t attr_handle,
+                                struct ble_gatt_access_ctxt *ctxt,
+                                void *arg);
+
+static int
+gatt_svr_chr_access_sensor_location(uint16_t conn_handle,
+                                    uint16_t attr_handle,
+                                    struct ble_gatt_access_ctxt *ctxt,
+                                    void *arg);
+
+static int
+gatt_svr_chr_access_sc_control_point(uint16_t conn_handle,
+                                     uint16_t attr_handle,
+                                     struct ble_gatt_access_ctxt *ctxt,
+                                     void *arg);
+
+static int
+gatt_svr_chr_access_device_info(uint16_t conn_handle,
+                                uint16_t attr_handle,
+                                struct ble_gatt_access_ctxt *ctxt,
+                                void *arg);
+
+static const struct ble_gatt_svc_def gatt_svr_svcs[] = {
+    {
+        /* Service: Cycling Speed and Cadence */
+        .type = BLE_GATT_SVC_TYPE_PRIMARY,
+        .uuid = BLE_UUID16_DECLARE(GATT_CSC_UUID),
+        .characteristics = (struct ble_gatt_chr_def[]) { {
+            /* Characteristic: Cycling Speed and Cadence Measurement */
+            .uuid = BLE_UUID16_DECLARE(GATT_CSC_MEASUREMENT_UUID),
+            .access_cb = gatt_svr_chr_access_csc_measurement,
+            .val_handle = &csc_measurement_handle,
+            .flags = BLE_GATT_CHR_F_NOTIFY,
+        }, {
+            /* Characteristic: Cycling Speed and Cadence features */
+            .uuid = BLE_UUID16_DECLARE(GATT_CSC_FEATURE_UUID),
+            .access_cb = gatt_svr_chr_access_csc_feature,
+            .flags = BLE_GATT_CHR_F_READ,
+        }, {
+            /* Characteristic: Sensor Location */
+            .uuid = BLE_UUID16_DECLARE(GATT_SENSOR_LOCATION_UUID),
+            .access_cb = gatt_svr_chr_access_sensor_location,
+            .flags = BLE_GATT_CHR_F_READ,
+        }, {
+            /* Characteristic: SC Control Point*/
+            .uuid = BLE_UUID16_DECLARE(GATT_SC_CONTROL_POINT_UUID),
+            .access_cb = gatt_svr_chr_access_sc_control_point,
+            .val_handle = &csc_control_point_handle,
+            .flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_INDICATE,
+        }, {
+            0, /* No more characteristics in this service */
+        }, }
+    },
+
+    {
+        /* Service: Device Information */
+        .type = BLE_GATT_SVC_TYPE_PRIMARY,
+        .uuid = BLE_UUID16_DECLARE(GATT_DEVICE_INFO_UUID),
+        .characteristics = (struct ble_gatt_chr_def[]) { {
+            /* Characteristic: * Manufacturer name */
+            .uuid = BLE_UUID16_DECLARE(GATT_MANUFACTURER_NAME_UUID),
+            .access_cb = gatt_svr_chr_access_device_info,
+            .flags = BLE_GATT_CHR_F_READ,
+        }, {
+            /* Characteristic: Model number string */
+            .uuid = BLE_UUID16_DECLARE(GATT_MODEL_NUMBER_UUID),
+            .access_cb = gatt_svr_chr_access_device_info,
+            .flags = BLE_GATT_CHR_F_READ,
+        }, {
+            0, /* No more characteristics in this service */
+        }, }
+    },
+
+    {
+        0, /* No more services */
+    },
+};
+
+static int
+gatt_svr_chr_access_csc_measurement(uint16_t conn_handle, uint16_t attr_handle,
+                                  struct ble_gatt_access_ctxt *ctxt, void *arg)
+{
+    return BLE_ATT_ERR_READ_NOT_PERMITTED;
+}
+
+static int
+gatt_svr_chr_access_csc_feature(uint16_t conn_handle, uint16_t attr_handle,
+                                struct ble_gatt_access_ctxt *ctxt, void *arg)
+{
+    static const uint16_t csc_feature = CSC_FEATURES;
+    int rc;
+
+    assert(ctxt->op == BLE_GATT_ACCESS_OP_READ_CHR);
+    rc = os_mbuf_append(ctxt->om, &csc_feature, sizeof(csc_feature));
+
+    return (rc == 0) ? 0 : BLE_ATT_ERR_INSUFFICIENT_RES;
+}
+
+static int
+gatt_svr_chr_access_sensor_location(uint16_t conn_handle, uint16_t attr_handle,
+                                  struct ble_gatt_access_ctxt *ctxt, void *arg)
+{
+    int rc;
+
+    assert(ctxt->op == BLE_GATT_ACCESS_OP_READ_CHR);
+    rc = os_mbuf_append(ctxt->om, &sensor_location, sizeof(sensor_location));
+
+    return (rc == 0) ? 0 : BLE_ATT_ERR_INSUFFICIENT_RES;
+}
+
+static int
+gatt_svr_chr_access_sc_control_point(uint16_t conn_handle,
+                                     uint16_t attr_handle,
+                                     struct ble_gatt_access_ctxt *ctxt,
+                                     void *arg)
+{
+    uint8_t op_code;
+    uint8_t new_sensor_location;
+    uint8_t new_cumulative_wheel_rev_arr[4];
+    struct os_mbuf *om_indication;
+    uint8_t response = SC_CP_RESPONSE_OP_NOT_SUPPORTED;
+    int ii;
+    int rc;
+
+    assert(ctxt->op == BLE_GATT_ACCESS_OP_WRITE_CHR);
+
+    if (!csc_cp_indication_status) {
+        MODLOG_DFLT(INFO, "SC Control Point; CCC descriptor "
+                          "improperly configured");
+        return CSC_ERR_CCC_DESC_IMPROPERLY_CONFIGURED;
+    }
+
+    /* Read control point op code*/
+    rc = os_mbuf_copydata(ctxt->om, 0, sizeof(op_code), &op_code);
+    if (rc != 0){
+        return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
+    }
+    MODLOG_DFLT(INFO, "SC Control Point; opcode=%d\n", op_code);
+
+    /* Allocate response buffer */
+    om_indication = ble_hs_mbuf_att_pkt();
+
+    switch(op_code){
+#if (CSC_FEATURES & CSC_FEATURE_WHEEL_REV_DATA)
+    case SC_CP_OP_SET_CUMULATIVE_VALUE:
+        /* Read new cumulative wheel revolutions value*/
+        rc = os_mbuf_copydata(ctxt->om, 1,
+                              sizeof(new_cumulative_wheel_rev_arr),
+                              new_cumulative_wheel_rev_arr);
+        if (rc != 0){
+            return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
+        }
+
+        measurement_state->cumulative_wheel_rev =
+                           get_le32(new_cumulative_wheel_rev_arr);
+
+        MODLOG_DFLT(INFO, "SC Control Point; Set cumulative value = %d\n",
+                    measurement_state->cumulative_wheel_rev);
+
+        response = SC_CP_RESPONSE_SUCCESS;
+        break;
+#endif
+
+#if (CSC_FEATURES & CSC_FEATURE_MULTIPLE_SENSOR_LOC)
+    case SC_CP_OP_UPDATE_SENSOR_LOCATION:
+        /* Read new sensor location value*/
+        rc = os_mbuf_copydata(ctxt->om, 1, 1, &new_sensor_location);
+        if (rc != 0){
+          return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
+        }
+
+        MODLOG_DFLT(INFO, "SC Control Point; Sensor location update = %d\n",
+                    new_sensor_location);
+
+        /* Verify if requested new location is on supported locations list */
+        response = SC_CP_RESPONSE_INVALID_PARAM;
+        for (ii = 0; ii < sizeof(csc_supported_sensor_locations); ii++){
+            if (new_sensor_location == csc_supported_sensor_locations[ii]){
+                sensor_location = new_sensor_location;
+                response = SC_CP_RESPONSE_SUCCESS;
+                break;
+            }
+        }
+        break;
+
+    case SC_CP_OP_REQ_SUPPORTED_SENSOR_LOCATIONS:
+        response = SC_CP_RESPONSE_SUCCESS;
+        break;
+#endif
+
+    default:
+        break;
+    }
+
+    /* Append response value */
+    rc = os_mbuf_append(om_indication, &response, sizeof(response));
+
+    if (rc != 0){
+      return BLE_ATT_ERR_INSUFFICIENT_RES;
+    }
+
+#if (CSC_FEATURES & CSC_FEATURE_MULTIPLE_SENSOR_LOC)
+    /* In case of supported locations request append locations list */
+    if (op_code == SC_CP_OP_REQ_SUPPORTED_SENSOR_LOCATIONS){
+      rc = os_mbuf_append(om_indication, &csc_supported_sensor_locations,
+                          sizeof(csc_supported_sensor_locations));
+    }
+
+    if (rc != 0){
+      return BLE_ATT_ERR_INSUFFICIENT_RES;
+    }
+#endif
+
+    rc = ble_gattc_indicate_custom(conn_handle, csc_control_point_handle,
+                                   om_indication);
+
+    return rc;
+}
+
+static int
+gatt_svr_chr_access_device_info(uint16_t conn_handle, uint16_t attr_handle,
+                                struct ble_gatt_access_ctxt *ctxt, void *arg)
+{
+    uint16_t uuid;
+    int rc;
+
+    uuid = ble_uuid_u16(ctxt->chr->uuid);
+
+    if (uuid == GATT_MODEL_NUMBER_UUID) {
+        rc = os_mbuf_append(ctxt->om, model_num, strlen(model_num));
+        return rc == 0 ? 0 : BLE_ATT_ERR_INSUFFICIENT_RES;
+    }
+
+    if (uuid == GATT_MANUFACTURER_NAME_UUID) {
+        rc = os_mbuf_append(ctxt->om, manuf_name, strlen(manuf_name));
+        return rc == 0 ? 0 : BLE_ATT_ERR_INSUFFICIENT_RES;
+    }
+
+    assert(0);
+    return BLE_ATT_ERR_UNLIKELY;
+}
+
+int
+gatt_svr_chr_notify_csc_measurement(uint16_t conn_handle)
+{
+    int rc;
+    struct os_mbuf *om;
+    uint8_t data_buf[11];
+    uint8_t data_offset = 1;
+
+    memset(data_buf, 0, sizeof(data_buf));
+
+#if (CSC_FEATURES & CSC_FEATURE_WHEEL_REV_DATA)
+    data_buf[0] |= CSC_MEASUREMENT_WHEEL_REV_PRESENT;
+    put_le16(&(data_buf[5]), measurement_state->last_wheel_evt_time);
+    put_le32(&(data_buf[1]), measurement_state->cumulative_wheel_rev);
+    data_offset += 6;
+#endif
+
+#if (CSC_FEATURES & CSC_FEATURE_CRANK_REV_DATA)
+    data_buf[0] |= CSC_MEASUREMENT_CRANK_REV_PRESENT;
+    put_le16(&(data_buf[data_offset]),
+             measurement_state->cumulative_crank_rev);
+    put_le16(&(data_buf[data_offset + 2]),
+             measurement_state->last_crank_evt_time);
+    data_offset += 4;
+#endif
+
+    om = ble_hs_mbuf_from_flat(data_buf, data_offset);
+
+    rc = ble_gattc_notify_custom(conn_handle, csc_measurement_handle, om);
+    return rc;
+}
+
+void
+gatt_svr_set_cp_indicate(uint8_t indication_status)
+{
+  csc_cp_indication_status = indication_status;
+}
+
+void
+gatt_svr_register_cb(struct ble_gatt_register_ctxt *ctxt, void *arg)
+{
+    char buf[BLE_UUID_STR_LEN];
+
+    switch (ctxt->op) {
+    case BLE_GATT_REGISTER_OP_SVC:
+        MODLOG_DFLT(DEBUG, "registered service %s with handle=%d\n",
+                    ble_uuid_to_str(ctxt->svc.svc_def->uuid, buf),
+                    ctxt->svc.handle);
+        break;
+
+    case BLE_GATT_REGISTER_OP_CHR:
+        MODLOG_DFLT(DEBUG, "registering characteristic %s with "
+                           "def_handle=%d val_handle=%d\n",
+                    ble_uuid_to_str(ctxt->chr.chr_def->uuid, buf),
+                    ctxt->chr.def_handle,
+                    ctxt->chr.val_handle);
+        break;
+
+    case BLE_GATT_REGISTER_OP_DSC:
+        MODLOG_DFLT(DEBUG, "registering descriptor %s with handle=%d\n",
+                    ble_uuid_to_str(ctxt->dsc.dsc_def->uuid, buf),
+                    ctxt->dsc.handle);
+        break;
+
+    default:
+        assert(0);
+        break;
+    }
+}
+
+int
+gatt_svr_init(struct ble_csc_measurement_state * csc_measurement_state)
+{
+    int rc;
+
+    rc = ble_gatts_count_cfg(gatt_svr_svcs);
+    if (rc != 0) {
+        return rc;
+    }
+
+    rc = ble_gatts_add_svcs(gatt_svr_svcs);
+    if (rc != 0) {
+        return rc;
+    }
+
+    measurement_state = csc_measurement_state;
+
+    return 0;
+}
+

src/libs/mynewt-nimble/apps/blecsc/src/main.c

@@ -0,0 +1,310 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include <assert.h>
+#include <string.h>
+#include <stdio.h>
+#include <errno.h>
+
+#include "os/mynewt.h"
+#include "console/console.h"
+#include "config/config.h"
+#include "nimble/ble.h"
+#include "host/ble_hs.h"
+#include "services/gap/ble_svc_gap.h"
+#include "blecsc_sens.h"
+
+/* Wheel size for simulation calculations */
+#define CSC_SIM_WHEEL_CIRCUMFERENCE_MM            2000
+/* Simulated cadence lower limit */
+#define CSC_SIM_CRANK_RPM_MIN                     20
+/* Simulated cadence upper limit */
+#define CSC_SIM_CRANK_RPM_MAX                     100
+/* Simulated speed lower limit */
+#define CSC_SIM_SPEED_KPH_MIN                     0
+/* Simulated speed upper limit */
+#define CSC_SIM_SPEED_KPH_MAX                     35
+
+/* Noticication status */
+static bool notify_state = false;
+
+/* Connection handle */
+static uint16_t conn_handle;
+
+static uint8_t blecsc_addr_type;
+
+/* Advertised device name  */
+static const char *device_name = "blecsc_sensor";
+
+/* Measurement and notification timer */
+static struct os_callout blecsc_measure_timer;
+
+/* Variable holds current CSC measurement state */
+static struct ble_csc_measurement_state csc_measurement_state;
+
+/* Variable holds simulted speed (kilometers per hour) */
+static uint16_t csc_sim_speed_kph = CSC_SIM_SPEED_KPH_MIN;
+
+/* Variable holds simulated cadence (RPM) */
+static uint8_t csc_sim_crank_rpm = CSC_SIM_CRANK_RPM_MIN;
+
+static int blecsc_gap_event(struct ble_gap_event *event, void *arg);
+
+
+/*
+ * Enables advertising with parameters:
+ *     o General discoverable mode
+ *     o Undirected connectable mode
+ */
+static void
+blecsc_advertise(void)
+{
+    struct ble_gap_adv_params adv_params;
+    struct ble_hs_adv_fields fields;
+    int rc;
+
+    /*
+     *  Set the advertisement data included in our advertisements:
+     *     o Flags (indicates advertisement type and other general info)
+     *     o Advertising tx power
+     *     o Device name
+     */
+    memset(&fields, 0, sizeof(fields));
+
+    /*
+     * Advertise two flags:
+     *      o Discoverability in forthcoming advertisement (general)
+     *      o BLE-only (BR/EDR unsupported)
+     */
+    fields.flags = BLE_HS_ADV_F_DISC_GEN |
+                   BLE_HS_ADV_F_BREDR_UNSUP;
+
+    /*
+     * Indicate that the TX power level field should be included; have the
+     * stack fill this value automatically.  This is done by assigning the
+     * special value BLE_HS_ADV_TX_PWR_LVL_AUTO.
+     */
+    fields.tx_pwr_lvl_is_present = 1;
+    fields.tx_pwr_lvl = BLE_HS_ADV_TX_PWR_LVL_AUTO;
+
+    fields.name = (uint8_t *)device_name;
+    fields.name_len = strlen(device_name);
+    fields.name_is_complete = 1;
+
+    /*
+     * Set appearance.
+     */
+    fields.appearance = ble_svc_gap_device_appearance();
+    fields.appearance_is_present = 1;
+
+    rc = ble_gap_adv_set_fields(&fields);
+    if (rc != 0) {
+        MODLOG_DFLT(ERROR, "error setting advertisement data; rc=%d\n", rc);
+        return;
+    }
+
+    /* Begin advertising */
+    memset(&adv_params, 0, sizeof(adv_params));
+    adv_params.conn_mode = BLE_GAP_CONN_MODE_UND;
+    adv_params.disc_mode = BLE_GAP_DISC_MODE_GEN;
+    rc = ble_gap_adv_start(blecsc_addr_type, NULL, BLE_HS_FOREVER,
+                           &adv_params, blecsc_gap_event, NULL);
+    if (rc != 0) {
+        MODLOG_DFLT(ERROR, "error enabling advertisement; rc=%d\n", rc);
+        return;
+    }
+}
+
+
+/* Update simulated CSC measurements.
+ * Each call increments wheel and crank revolution counters by one and
+ * computes last event time in order to match simulated candence and speed.
+ * Last event time is expressedd in 1/1024th of second units.
+ *
+ *                 60 * 1024
+ * crank_dt =    --------------
+ *                cadence[RPM]
+ *
+ *
+ *                circumference[mm] * 1024 * 60 * 60
+ * wheel_dt =    -------------------------------------
+ *                         10^6 * speed [kph]
+ */
+static void
+blecsc_simulate_speed_and_cadence(void)
+{
+    uint16_t wheel_rev_period;
+    uint16_t crank_rev_period;
+
+    /* Update simulated crank and wheel rotation speed */
+    csc_sim_speed_kph++;
+    if (csc_sim_speed_kph >= CSC_SIM_SPEED_KPH_MAX) {
+         csc_sim_speed_kph = CSC_SIM_SPEED_KPH_MIN;
+    }
+
+    csc_sim_crank_rpm++;
+    if (csc_sim_crank_rpm >= CSC_SIM_CRANK_RPM_MAX) {
+         csc_sim_crank_rpm = CSC_SIM_CRANK_RPM_MIN;
+    }
+
+    /* Calculate simulated measurement values */
+    if (csc_sim_speed_kph > 0){
+        wheel_rev_period = (36*64*CSC_SIM_WHEEL_CIRCUMFERENCE_MM) /
+                           (625*csc_sim_speed_kph);
+        csc_measurement_state.cumulative_wheel_rev++;
+        csc_measurement_state.last_wheel_evt_time += wheel_rev_period;
+    }
+
+    if (csc_sim_crank_rpm > 0){
+        crank_rev_period = (60*1024) / csc_sim_crank_rpm;
+        csc_measurement_state.cumulative_crank_rev++;
+        csc_measurement_state.last_crank_evt_time += crank_rev_period;
+    }
+
+    MODLOG_DFLT(INFO, "CSC simulated values: speed = %d kph, cadence = %d \n",
+                csc_sim_speed_kph, csc_sim_crank_rpm);
+}
+
+/* Run CSC measurement simulation and notify it to the client */
+static void
+blecsc_measurement(struct os_event *ev)
+{
+    int rc;
+
+    rc = os_callout_reset(&blecsc_measure_timer, OS_TICKS_PER_SEC);
+    assert(rc == 0);
+
+    blecsc_simulate_speed_and_cadence();
+
+    if (notify_state) {
+        rc = gatt_svr_chr_notify_csc_measurement(conn_handle);
+        assert(rc == 0);
+    }
+}
+
+static int
+blecsc_gap_event(struct ble_gap_event *event, void *arg)
+{
+    switch (event->type) {
+    case BLE_GAP_EVENT_CONNECT:
+        /* A new connection was established or a connection attempt failed */
+        MODLOG_DFLT(INFO, "connection %s; status=%d\n",
+                    event->connect.status == 0 ? "established" : "failed",
+                    event->connect.status);
+
+        if (event->connect.status != 0) {
+            /* Connection failed; resume advertising */
+            blecsc_advertise();
+            conn_handle = 0;
+        }
+        else {
+          conn_handle = event->connect.conn_handle;
+        }
+        break;
+
+    case BLE_GAP_EVENT_DISCONNECT:
+        MODLOG_DFLT(INFO, "disconnect; reason=%d\n", event->disconnect.reason);
+        conn_handle = 0;
+        /* Connection terminated; resume advertising */
+        blecsc_advertise();
+        break;
+
+    case BLE_GAP_EVENT_ADV_COMPLETE:
+        MODLOG_DFLT(INFO, "adv complete\n");
+        break;
+
+    case BLE_GAP_EVENT_SUBSCRIBE:
+        MODLOG_DFLT(INFO, "subscribe event attr_handle=%d\n",
+                    event->subscribe.attr_handle);
+
+        if (event->subscribe.attr_handle == csc_measurement_handle) {
+            notify_state = event->subscribe.cur_notify;
+            MODLOG_DFLT(INFO, "csc measurement notify state = %d\n",
+                        notify_state);
+        }
+        else if (event->subscribe.attr_handle == csc_control_point_handle) {
+            gatt_svr_set_cp_indicate(event->subscribe.cur_indicate);
+            MODLOG_DFLT(INFO, "csc control point indicate state = %d\n",
+                        event->subscribe.cur_indicate);
+        }
+        break;
+
+    case BLE_GAP_EVENT_MTU:
+        MODLOG_DFLT(INFO, "mtu update event; conn_handle=%d mtu=%d\n",
+                    event->mtu.conn_handle,
+                    event->mtu.value);
+        break;
+
+    }
+
+    return 0;
+}
+
+static void
+blecsc_on_sync(void)
+{
+    int rc;
+
+    /* Figure out address to use while advertising (no privacy) */
+    rc = ble_hs_id_infer_auto(0, &blecsc_addr_type);
+    assert(rc == 0);
+
+    /* Begin advertising */
+    blecsc_advertise();
+}
+
+/*
+ * main
+ *
+ * The main task for the project. This function initializes the packages,
+ * then starts serving events from default event queue.
+ *
+ * @return int NOTE: this function should never return!
+ */
+int
+main(void)
+{
+    int rc;
+
+    /* Initialize OS */
+    sysinit();
+
+    /* Initialize the NimBLE host configuration */
+    ble_hs_cfg.sync_cb = blecsc_on_sync;
+
+    /* Initialize measurement and notification timer */
+    os_callout_init(&blecsc_measure_timer, os_eventq_dflt_get(),
+                    blecsc_measurement, NULL);
+    rc = os_callout_reset(&blecsc_measure_timer, OS_TICKS_PER_SEC);
+    assert(rc == 0);
+
+    rc = gatt_svr_init(&csc_measurement_state);
+    assert(rc == 0);
+
+    /* Set the default device name */
+    rc = ble_svc_gap_device_name_set(device_name);
+    assert(rc == 0);
+
+    /* As the last thing, process events from default event queue */
+    while (1) {
+        os_eventq_run(os_eventq_dflt_get());
+    }
+    return 0;
+}
+

src/libs/mynewt-nimble/apps/blecsc/syscfg.yml

@@ -0,0 +1,38 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+
+syscfg.vals:
+    # Disable central and observer roles.
+    BLE_ROLE_BROADCASTER: 1
+    BLE_ROLE_CENTRAL: 0
+    BLE_ROLE_OBSERVER: 0
+    BLE_ROLE_PERIPHERAL: 1
+
+    # Disable unused eddystone feature.
+    BLE_EDDYSTONE: 0
+
+    # Log reboot messages to a flash circular buffer.
+    REBOOT_LOG_FCB: 1
+    LOG_FCB: 1
+    CONFIG_FCB: 1
+
+    # Set public device address.
+    BLE_PUBLIC_DEV_ADDR: ((uint8_t[6]){0xcc, 0xbb, 0xaa, 0x33, 0x22, 0x11})
+
+    # Set device appearance to Cycling Speed and Cadence Sensor
+    BLE_SVC_GAP_APPEARANCE: BLE_SVC_GAP_APPEARANCE_CYC_SPEED_AND_CADENCE_SENSOR

src/libs/mynewt-nimble/apps/blehci/pkg.yml

@@ -0,0 +1,34 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+pkg.name: apps/blehci
+pkg.type: app
+pkg.description: BLE controller application exposing HCI over external interface
+pkg.author: "Johan Hedberg <johan.hedberg@intel.com>"
+pkg.homepage: "http://mynewt.apache.org/"
+pkg.keywords:
+
+pkg.deps:
+    - "@apache-mynewt-core/sys/console/stub"
+    - "@apache-mynewt-core/sys/log/stub"
+    - "@apache-mynewt-core/sys/stats/full"
+    - "@apache-mynewt-core/kernel/os"
+    - nimble/controller
+    - nimble/transport
+
+pkg.req_apis:
+    - ble_transport

src/libs/mynewt-nimble/apps/blehci/src/main.c

@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include <assert.h>
+#include "os/mynewt.h"
+
+int
+main(void)
+{
+    /* Initialize OS */
+    sysinit();
+
+    while (1) {
+        os_eventq_run(os_eventq_dflt_get());
+    }
+    return 0;
+}

src/libs/mynewt-nimble/apps/blehci/syscfg.yml

@@ -0,0 +1,23 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+syscfg.vals:
+    # Default task settings
+    OS_MAIN_STACK_SIZE: 64
+    # Use UART transport by default
+    BLE_HCI_TRANSPORT: uart

src/libs/mynewt-nimble/apps/blehr/README.md

@@ -0,0 +1,9 @@
+# BLE Heart Rate peripheral app.
+
+The source files are located in the src/ directory.
+
+pkg.yml contains the base definition of the app.
+
+syscfg.yml contains setting definitions and overrides.
+
+

src/libs/mynewt-nimble/apps/blehr/pkg.yml

@@ -0,0 +1,40 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+pkg.name: apps/blehr
+pkg.type: app
+pkg.description: BLE peripheral heartrate sensor.
+pkg.author: "Szymon Czapracki"
+pkg.email: "szymon.czapracki@codecoup.pl"
+pkg.homepage: "http://mynewt.apache.org/"
+pkg.keywords:
+
+pkg.deps:
+    - "@apache-mynewt-core/kernel/os"
+    - "@apache-mynewt-core/sys/console/full"
+    - "@apache-mynewt-core/sys/log/full"
+    - "@apache-mynewt-core/sys/log/modlog"
+    - "@apache-mynewt-core/sys/stats/full"
+    - "@apache-mynewt-core/sys/sysinit"
+    - "@apache-mynewt-core/sys/id"
+    - nimble/controller
+    - nimble/host
+    - nimble/host/services/gap
+    - nimble/host/services/gatt
+    - nimble/host/store/config
+    - nimble/transport/ram

src/libs/mynewt-nimble/apps/blehr/src/blehr_sens.h

@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#ifndef H_BLEHR_SENSOR_
+#define H_BLEHR_SENSOR_
+
+#include "nimble/ble.h"
+#include "modlog/modlog.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Heart-rate configuration */
+#define GATT_HRS_UUID                           0x180D
+#define GATT_HRS_MEASUREMENT_UUID               0x2A37
+#define GATT_HRS_BODY_SENSOR_LOC_UUID           0x2A38
+#define GATT_DEVICE_INFO_UUID                   0x180A
+#define GATT_MANUFACTURER_NAME_UUID             0x2A29
+#define GATT_MODEL_NUMBER_UUID                  0x2A24
+
+extern uint16_t hrs_hrm_handle;
+
+int gatt_svr_init(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

src/libs/mynewt-nimble/apps/blehr/src/gatt_svr.c

@@ -0,0 +1,177 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+#include "host/ble_hs.h"
+#include "host/ble_uuid.h"
+#include "blehr_sens.h"
+
+static const char *manuf_name = "Apache Mynewt";
+static const char *model_num = "Mynewt HR Sensor";
+uint16_t hrs_hrm_handle;
+
+static int
+gatt_svr_chr_access_heart_rate(uint16_t conn_handle, uint16_t attr_handle,
+                               struct ble_gatt_access_ctxt *ctxt, void *arg);
+
+static int
+gatt_svr_chr_access_device_info(uint16_t conn_handle, uint16_t attr_handle,
+                                struct ble_gatt_access_ctxt *ctxt, void *arg);
+
+static const struct ble_gatt_svc_def gatt_svr_svcs[] = {
+    {
+        /* Service: Heart-rate */
+        .type = BLE_GATT_SVC_TYPE_PRIMARY,
+        .uuid = BLE_UUID16_DECLARE(GATT_HRS_UUID),
+        .characteristics = (struct ble_gatt_chr_def[]) { {
+            /* Characteristic: Heart-rate measurement */
+            .uuid = BLE_UUID16_DECLARE(GATT_HRS_MEASUREMENT_UUID),
+            .access_cb = gatt_svr_chr_access_heart_rate,
+            .val_handle = &hrs_hrm_handle,
+            .flags = BLE_GATT_CHR_F_NOTIFY,
+        }, {
+            /* Characteristic: Body sensor location */
+            .uuid = BLE_UUID16_DECLARE(GATT_HRS_BODY_SENSOR_LOC_UUID),
+            .access_cb = gatt_svr_chr_access_heart_rate,
+            .flags = BLE_GATT_CHR_F_READ,
+        }, {
+            0, /* No more characteristics in this service */
+        }, }
+    },
+
+    {
+        /* Service: Device Information */
+        .type = BLE_GATT_SVC_TYPE_PRIMARY,
+        .uuid = BLE_UUID16_DECLARE(GATT_DEVICE_INFO_UUID),
+        .characteristics = (struct ble_gatt_chr_def[]) { {
+            /* Characteristic: * Manufacturer name */
+            .uuid = BLE_UUID16_DECLARE(GATT_MANUFACTURER_NAME_UUID),
+            .access_cb = gatt_svr_chr_access_device_info,
+            .flags = BLE_GATT_CHR_F_READ,
+        }, {
+            /* Characteristic: Model number string */
+            .uuid = BLE_UUID16_DECLARE(GATT_MODEL_NUMBER_UUID),
+            .access_cb = gatt_svr_chr_access_device_info,
+            .flags = BLE_GATT_CHR_F_READ,
+        }, {
+            0, /* No more characteristics in this service */
+        }, }
+    },
+
+        {
+            0, /* No more services */
+        },
+};
+
+static int
+gatt_svr_chr_access_heart_rate(uint16_t conn_handle, uint16_t attr_handle,
+                               struct ble_gatt_access_ctxt *ctxt, void *arg)
+{
+    /* Sensor location, set to "Chest" */
+    static uint8_t body_sens_loc = 0x01;
+    uint16_t uuid;
+    int rc;
+
+    uuid = ble_uuid_u16(ctxt->chr->uuid);
+
+    if (uuid == GATT_HRS_BODY_SENSOR_LOC_UUID) {
+        rc = os_mbuf_append(ctxt->om, &body_sens_loc, sizeof(body_sens_loc));
+
+        return rc == 0 ? 0 : BLE_ATT_ERR_INSUFFICIENT_RES;
+    }
+
+    assert(0);
+    return BLE_ATT_ERR_UNLIKELY;
+}
+
+static int
+gatt_svr_chr_access_device_info(uint16_t conn_handle, uint16_t attr_handle,
+                                struct ble_gatt_access_ctxt *ctxt, void *arg)
+{
+    uint16_t uuid;
+    int rc;
+
+    uuid = ble_uuid_u16(ctxt->chr->uuid);
+
+    if (uuid == GATT_MODEL_NUMBER_UUID) {
+        rc = os_mbuf_append(ctxt->om, model_num, strlen(model_num));
+        return rc == 0 ? 0 : BLE_ATT_ERR_INSUFFICIENT_RES;
+    }
+
+    if (uuid == GATT_MANUFACTURER_NAME_UUID) {
+        rc = os_mbuf_append(ctxt->om, manuf_name, strlen(manuf_name));
+        return rc == 0 ? 0 : BLE_ATT_ERR_INSUFFICIENT_RES;
+    }
+
+    assert(0);
+    return BLE_ATT_ERR_UNLIKELY;
+}
+
+void
+gatt_svr_register_cb(struct ble_gatt_register_ctxt *ctxt, void *arg)
+{
+    char buf[BLE_UUID_STR_LEN];
+
+    switch (ctxt->op) {
+    case BLE_GATT_REGISTER_OP_SVC:
+        MODLOG_DFLT(DEBUG, "registered service %s with handle=%d\n",
+                    ble_uuid_to_str(ctxt->svc.svc_def->uuid, buf),
+                    ctxt->svc.handle);
+        break;
+
+    case BLE_GATT_REGISTER_OP_CHR:
+        MODLOG_DFLT(DEBUG, "registering characteristic %s with "
+                           "def_handle=%d val_handle=%d\n",
+                    ble_uuid_to_str(ctxt->chr.chr_def->uuid, buf),
+                    ctxt->chr.def_handle,
+                    ctxt->chr.val_handle);
+        break;
+
+    case BLE_GATT_REGISTER_OP_DSC:
+        MODLOG_DFLT(DEBUG, "registering descriptor %s with handle=%d\n",
+                    ble_uuid_to_str(ctxt->dsc.dsc_def->uuid, buf),
+                    ctxt->dsc.handle);
+        break;
+
+    default:
+        assert(0);
+        break;
+    }
+}
+
+int
+gatt_svr_init(void)
+{
+    int rc;
+
+    rc = ble_gatts_count_cfg(gatt_svr_svcs);
+    if (rc != 0) {
+        return rc;
+    }
+
+    rc = ble_gatts_add_svcs(gatt_svr_svcs);
+    if (rc != 0) {
+        return rc;
+    }
+
+    return 0;
+}
+

src/libs/mynewt-nimble/apps/blehr/src/main.c

@@ -0,0 +1,261 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include <assert.h>
+#include <string.h>
+#include <stdio.h>
+#include <errno.h>
+
+#include "os/mynewt.h"
+#include "console/console.h"
+#include "config/config.h"
+#include "nimble/ble.h"
+#include "host/ble_hs.h"
+#include "services/gap/ble_svc_gap.h"
+#include "blehr_sens.h"
+
+static bool notify_state;
+
+/* Connection handle */
+static uint16_t conn_handle;
+
+static const char *device_name = "blehr_sensor";
+
+static int blehr_gap_event(struct ble_gap_event *event, void *arg);
+
+static uint8_t blehr_addr_type;
+
+/* Sending notify data timer */
+static struct os_callout blehr_tx_timer;
+
+/* Variable to simulate heart beats */
+static uint8_t heartrate = 90;
+
+/*
+ * Enables advertising with parameters:
+ *     o General discoverable mode
+ *     o Undirected connectable mode
+ */
+static void
+blehr_advertise(void)
+{
+    struct ble_gap_adv_params adv_params;
+    struct ble_hs_adv_fields fields;
+    int rc;
+
+    /*
+     *  Set the advertisement data included in our advertisements:
+     *     o Flags (indicates advertisement type and other general info)
+     *     o Advertising tx power
+     *     o Device name
+     */
+    memset(&fields, 0, sizeof(fields));
+
+    /*
+     * Advertise two flags:
+     *      o Discoverability in forthcoming advertisement (general)
+     *      o BLE-only (BR/EDR unsupported)
+     */
+    fields.flags = BLE_HS_ADV_F_DISC_GEN |
+                    BLE_HS_ADV_F_BREDR_UNSUP;
+
+    /*
+     * Indicate that the TX power level field should be included; have the
+     * stack fill this value automatically.  This is done by assigning the
+     * special value BLE_HS_ADV_TX_PWR_LVL_AUTO.
+     */
+    fields.tx_pwr_lvl_is_present = 1;
+    fields.tx_pwr_lvl = BLE_HS_ADV_TX_PWR_LVL_AUTO;
+
+    fields.name = (uint8_t *)device_name;
+    fields.name_len = strlen(device_name);
+    fields.name_is_complete = 1;
+
+    rc = ble_gap_adv_set_fields(&fields);
+    if (rc != 0) {
+        MODLOG_DFLT(ERROR, "error setting advertisement data; rc=%d\n", rc);
+        return;
+    }
+
+    /* Begin advertising */
+    memset(&adv_params, 0, sizeof(adv_params));
+    adv_params.conn_mode = BLE_GAP_CONN_MODE_UND;
+    adv_params.disc_mode = BLE_GAP_DISC_MODE_GEN;
+    rc = ble_gap_adv_start(blehr_addr_type, NULL, BLE_HS_FOREVER,
+                           &adv_params, blehr_gap_event, NULL);
+    if (rc != 0) {
+        MODLOG_DFLT(ERROR, "error enabling advertisement; rc=%d\n", rc);
+        return;
+    }
+}
+
+static void
+blehr_tx_hrate_stop(void)
+{
+    os_callout_stop(&blehr_tx_timer);
+}
+
+/* Reset heartrate measurment */
+static void
+blehr_tx_hrate_reset(void)
+{
+    int rc;
+
+    rc = os_callout_reset(&blehr_tx_timer, OS_TICKS_PER_SEC);
+    assert(rc == 0);
+}
+
+/* This functions simulates heart beat and notifies it to the client */
+static void
+blehr_tx_hrate(struct os_event *ev)
+{
+    static uint8_t hrm[2];
+    int rc;
+    struct os_mbuf *om;
+
+    if (!notify_state) {
+        blehr_tx_hrate_stop();
+        heartrate = 90;
+        return;
+    }
+
+    hrm[0] = 0x06; /* contact of a sensor */
+    hrm[1] = heartrate; /* storing dummy data */
+
+    /* Simulation of heart beats */
+    heartrate++;
+    if (heartrate == 160) {
+        heartrate = 90;
+    }
+
+    om = ble_hs_mbuf_from_flat(hrm, sizeof(hrm));
+
+    rc = ble_gattc_notify_custom(conn_handle, hrs_hrm_handle, om);
+
+    assert(rc == 0);
+    blehr_tx_hrate_reset();
+}
+
+static int
+blehr_gap_event(struct ble_gap_event *event, void *arg)
+{
+    switch (event->type) {
+    case BLE_GAP_EVENT_CONNECT:
+        /* A new connection was established or a connection attempt failed */
+        MODLOG_DFLT(INFO, "connection %s; status=%d\n",
+                    event->connect.status == 0 ? "established" : "failed",
+                    event->connect.status);
+
+        if (event->connect.status != 0) {
+            /* Connection failed; resume advertising */
+            blehr_advertise();
+            conn_handle = 0;
+        }
+        else {
+          conn_handle = event->connect.conn_handle;
+        }
+
+        break;
+
+    case BLE_GAP_EVENT_DISCONNECT:
+        MODLOG_DFLT(INFO, "disconnect; reason=%d\n", event->disconnect.reason);
+        conn_handle = BLE_HS_CONN_HANDLE_NONE; /* reset conn_handle */
+
+        /* Connection terminated; resume advertising */
+        blehr_advertise();
+        break;
+
+    case BLE_GAP_EVENT_ADV_COMPLETE:
+        MODLOG_DFLT(INFO, "adv complete\n");
+        blehr_advertise();
+        break;
+
+    case BLE_GAP_EVENT_SUBSCRIBE:
+        MODLOG_DFLT(INFO, "subscribe event; cur_notify=%d\n value handle; "
+                          "val_handle=%d\n",
+                    event->subscribe.cur_notify, hrs_hrm_handle);
+        if (event->subscribe.attr_handle == hrs_hrm_handle) {
+            notify_state = event->subscribe.cur_notify;
+            blehr_tx_hrate_reset();
+        } else if (event->subscribe.attr_handle != hrs_hrm_handle) {
+            notify_state = event->subscribe.cur_notify;
+            blehr_tx_hrate_stop();
+        }
+        break;
+
+    case BLE_GAP_EVENT_MTU:
+        MODLOG_DFLT(INFO, "mtu update event; conn_handle=%d mtu=%d\n",
+                    event->mtu.conn_handle,
+                    event->mtu.value);
+        break;
+
+    }
+
+    return 0;
+}
+
+static void
+blehr_on_sync(void)
+{
+    int rc;
+
+    /* Use privacy */
+    rc = ble_hs_id_infer_auto(0, &blehr_addr_type);
+    assert(rc == 0);
+
+    /* Begin advertising */
+    blehr_advertise();
+}
+
+/*
+ * main
+ *
+ * The main task for the project. This function initializes the packages,
+ * then starts serving events from default event queue.
+ *
+ * @return int NOTE: this function should never return!
+ */
+int
+main(void)
+{
+    int rc;
+
+    /* Initialize OS */
+    sysinit();
+
+    /* Initialize the NimBLE host configuration */
+    ble_hs_cfg.sync_cb = blehr_on_sync;
+
+    os_callout_init(&blehr_tx_timer, os_eventq_dflt_get(),
+                    blehr_tx_hrate, NULL);
+
+    rc = gatt_svr_init();
+    assert(rc == 0);
+
+    /* Set the default device name */
+    rc = ble_svc_gap_device_name_set(device_name);
+    assert(rc == 0);
+
+    /* As the last thing, process events from default event queue */
+    while (1) {
+        os_eventq_run(os_eventq_dflt_get());
+    }
+    return 0;
+}
+

src/libs/mynewt-nimble/apps/blehr/syscfg.yml

@@ -0,0 +1,35 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+
+syscfg.vals:
+    # Disable central and observer roles.
+    BLE_ROLE_BROADCASTER: 1
+    BLE_ROLE_CENTRAL: 0
+    BLE_ROLE_OBSERVER: 0
+    BLE_ROLE_PERIPHERAL: 1
+
+    # Disable unused eddystone feature.
+    BLE_EDDYSTONE: 0
+
+    # Log reboot messages to a flash circular buffer.
+    REBOOT_LOG_FCB: 1
+    LOG_FCB: 1
+    CONFIG_FCB: 1
+
+    # Set public device address.
+    BLE_PUBLIC_DEV_ADDR: ((uint8_t[6]){0xcc, 0xbb, 0xaa, 0x33, 0x22, 0x11})

src/libs/mynewt-nimble/apps/blemesh/pkg.yml

@@ -0,0 +1,37 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+pkg.name: apps/blemesh
+pkg.type: app
+pkg.description: Sample application for BLE Mesh node with on/off model
+pkg.author: "Łukasz Rymanowski <lukasz.rymanowski@codecoup.pl>"
+pkg.homepage: "http://mynewt.apache.org/"
+pkg.keywords:
+
+pkg.deps:
+    - "@apache-mynewt-core/kernel/os"
+    - "@apache-mynewt-core/sys/console/full"
+    - "@apache-mynewt-core/sys/log/full"
+    - "@apache-mynewt-core/sys/log/modlog"
+    - "@apache-mynewt-core/sys/stats/full"
+    - "@apache-mynewt-core/sys/shell"
+    - nimble/controller
+    - nimble/host
+    - nimble/host/services/gap
+    - nimble/host/services/gatt
+    - nimble/host/store/ram
+    - nimble/transport/ram

src/libs/mynewt-nimble/apps/blemesh/src/main.c

@@ -0,0 +1,468 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include <assert.h>
+#include "os/mynewt.h"
+#include "mesh/mesh.h"
+#include "console/console.h"
+#include "hal/hal_system.h"
+#include "hal/hal_gpio.h"
+#include "bsp/bsp.h"
+#include "shell/shell.h"
+
+/* BLE */
+#include "nimble/ble.h"
+#include "host/ble_hs.h"
+#include "services/gap/ble_svc_gap.h"
+#include "mesh/glue.h"
+
+/* Company ID */
+#define CID_VENDOR 0x05C3
+#define STANDARD_TEST_ID 0x00
+#define TEST_ID 0x01
+static int recent_test_id = STANDARD_TEST_ID;
+
+#define FAULT_ARR_SIZE 2
+
+static bool has_reg_fault = true;
+
+static struct bt_mesh_cfg_srv cfg_srv = {
+    .relay = BT_MESH_RELAY_DISABLED,
+    .beacon = BT_MESH_BEACON_ENABLED,
+#if MYNEWT_VAL(BLE_MESH_FRIEND)
+    .frnd = BT_MESH_FRIEND_ENABLED,
+#else
+    .gatt_proxy = BT_MESH_GATT_PROXY_NOT_SUPPORTED,
+#endif
+#if MYNEWT_VAL(BLE_MESH_GATT_PROXY)
+    .gatt_proxy = BT_MESH_GATT_PROXY_ENABLED,
+#else
+    .gatt_proxy = BT_MESH_GATT_PROXY_NOT_SUPPORTED,
+#endif
+    .default_ttl = 7,
+
+    /* 3 transmissions with 20ms interval */
+    .net_transmit = BT_MESH_TRANSMIT(2, 20),
+    .relay_retransmit = BT_MESH_TRANSMIT(2, 20),
+};
+
+static int
+fault_get_cur(struct bt_mesh_model *model,
+              uint8_t *test_id,
+              uint16_t *company_id,
+              uint8_t *faults,
+              uint8_t *fault_count)
+{
+    uint8_t reg_faults[FAULT_ARR_SIZE] = { [0 ... FAULT_ARR_SIZE-1] = 0xff };
+
+    console_printf("fault_get_cur() has_reg_fault %u\n", has_reg_fault);
+
+    *test_id = recent_test_id;
+    *company_id = CID_VENDOR;
+
+    *fault_count = min(*fault_count, sizeof(reg_faults));
+    memcpy(faults, reg_faults, *fault_count);
+
+    return 0;
+}
+
+static int
+fault_get_reg(struct bt_mesh_model *model,
+              uint16_t company_id,
+              uint8_t *test_id,
+              uint8_t *faults,
+              uint8_t *fault_count)
+{
+    if (company_id != CID_VENDOR) {
+        return -BLE_HS_EINVAL;
+    }
+
+    console_printf("fault_get_reg() has_reg_fault %u\n", has_reg_fault);
+
+    *test_id = recent_test_id;
+
+    if (has_reg_fault) {
+        uint8_t reg_faults[FAULT_ARR_SIZE] = { [0 ... FAULT_ARR_SIZE-1] = 0xff };
+
+        *fault_count = min(*fault_count, sizeof(reg_faults));
+        memcpy(faults, reg_faults, *fault_count);
+    } else {
+        *fault_count = 0;
+    }
+
+    return 0;
+}
+
+static int
+fault_clear(struct bt_mesh_model *model, uint16_t company_id)
+{
+    if (company_id != CID_VENDOR) {
+        return -BLE_HS_EINVAL;
+    }
+
+    has_reg_fault = false;
+
+    return 0;
+}
+
+static int
+fault_test(struct bt_mesh_model *model, uint8_t test_id, uint16_t company_id)
+{
+    if (company_id != CID_VENDOR) {
+        return -BLE_HS_EINVAL;
+    }
+
+    if (test_id != STANDARD_TEST_ID && test_id != TEST_ID) {
+        return -BLE_HS_EINVAL;
+    }
+
+    recent_test_id = test_id;
+    has_reg_fault = true;
+    bt_mesh_fault_update(bt_mesh_model_elem(model));
+
+    return 0;
+}
+
+static const struct bt_mesh_health_srv_cb health_srv_cb = {
+    .fault_get_cur = &fault_get_cur,
+    .fault_get_reg = &fault_get_reg,
+    .fault_clear = &fault_clear,
+    .fault_test = &fault_test,
+};
+
+static struct bt_mesh_health_srv health_srv = {
+    .cb = &health_srv_cb,
+};
+
+static struct bt_mesh_model_pub health_pub;
+
+static void
+health_pub_init(void)
+{
+    health_pub.msg  = BT_MESH_HEALTH_FAULT_MSG(0);
+}
+
+static struct bt_mesh_model_pub gen_level_pub;
+static struct bt_mesh_model_pub gen_onoff_pub;
+
+static uint8_t gen_on_off_state;
+static int16_t gen_level_state;
+
+static void gen_onoff_status(struct bt_mesh_model *model,
+                             struct bt_mesh_msg_ctx *ctx)
+{
+    struct os_mbuf *msg = NET_BUF_SIMPLE(3);
+    uint8_t *status;
+
+    console_printf("#mesh-onoff STATUS\n");
+
+    bt_mesh_model_msg_init(msg, BT_MESH_MODEL_OP_2(0x82, 0x04));
+    status = net_buf_simple_add(msg, 1);
+    *status = gen_on_off_state;
+
+    if (bt_mesh_model_send(model, ctx, msg, NULL, NULL)) {
+        console_printf("#mesh-onoff STATUS: send status failed\n");
+    }
+
+    os_mbuf_free_chain(msg);
+}
+
+static void gen_onoff_get(struct bt_mesh_model *model,
+              struct bt_mesh_msg_ctx *ctx,
+              struct os_mbuf *buf)
+{
+    console_printf("#mesh-onoff GET\n");
+
+    gen_onoff_status(model, ctx);
+}
+
+static void gen_onoff_set(struct bt_mesh_model *model,
+              struct bt_mesh_msg_ctx *ctx,
+              struct os_mbuf *buf)
+{
+    console_printf("#mesh-onoff SET\n");
+
+    gen_on_off_state = buf->om_data[0];
+    hal_gpio_write(LED_2, !gen_on_off_state);
+
+    gen_onoff_status(model, ctx);
+}
+
+static void gen_onoff_set_unack(struct bt_mesh_model *model,
+                struct bt_mesh_msg_ctx *ctx,
+                struct os_mbuf *buf)
+{
+    console_printf("#mesh-onoff SET-UNACK\n");
+
+    gen_on_off_state = buf->om_data[0];
+    hal_gpio_write(LED_2, !gen_on_off_state);
+}
+
+static const struct bt_mesh_model_op gen_onoff_op[] = {
+    { BT_MESH_MODEL_OP_2(0x82, 0x01), 0, gen_onoff_get },
+    { BT_MESH_MODEL_OP_2(0x82, 0x02), 2, gen_onoff_set },
+    { BT_MESH_MODEL_OP_2(0x82, 0x03), 2, gen_onoff_set_unack },
+    BT_MESH_MODEL_OP_END,
+};
+
+static void gen_level_status(struct bt_mesh_model *model,
+                             struct bt_mesh_msg_ctx *ctx)
+{
+    struct os_mbuf *msg = NET_BUF_SIMPLE(4);
+
+    console_printf("#mesh-level STATUS\n");
+
+    bt_mesh_model_msg_init(msg, BT_MESH_MODEL_OP_2(0x82, 0x08));
+    net_buf_simple_add_le16(msg, gen_level_state);
+
+    if (bt_mesh_model_send(model, ctx, msg, NULL, NULL)) {
+        console_printf("#mesh-level STATUS: send status failed\n");
+    }
+
+    os_mbuf_free_chain(msg);
+}
+
+static void gen_level_get(struct bt_mesh_model *model,
+              struct bt_mesh_msg_ctx *ctx,
+              struct os_mbuf *buf)
+{
+    console_printf("#mesh-level GET\n");
+
+    gen_level_status(model, ctx);
+}
+
+static void gen_level_set(struct bt_mesh_model *model,
+              struct bt_mesh_msg_ctx *ctx,
+              struct os_mbuf *buf)
+{
+    int16_t level;
+
+    level = (int16_t) net_buf_simple_pull_le16(buf);
+    console_printf("#mesh-level SET: level=%d\n", level);
+
+    gen_level_status(model, ctx);
+
+    gen_level_state = level;
+    console_printf("#mesh-level: level=%d\n", gen_level_state);
+}
+
+static void gen_level_set_unack(struct bt_mesh_model *model,
+                struct bt_mesh_msg_ctx *ctx,
+                struct os_mbuf *buf)
+{
+    int16_t level;
+
+    level = (int16_t) net_buf_simple_pull_le16(buf);
+    console_printf("#mesh-level SET-UNACK: level=%d\n", level);
+
+    gen_level_state = level;
+    console_printf("#mesh-level: level=%d\n", gen_level_state);
+}
+
+static void gen_delta_set(struct bt_mesh_model *model,
+              struct bt_mesh_msg_ctx *ctx,
+              struct os_mbuf *buf)
+{
+    int16_t delta_level;
+
+    delta_level = (int16_t) net_buf_simple_pull_le16(buf);
+    console_printf("#mesh-level DELTA-SET: delta_level=%d\n", delta_level);
+
+    gen_level_status(model, ctx);
+
+    gen_level_state += delta_level;
+    console_printf("#mesh-level: level=%d\n", gen_level_state);
+}
+
+static void gen_delta_set_unack(struct bt_mesh_model *model,
+                struct bt_mesh_msg_ctx *ctx,
+                struct os_mbuf *buf)
+{
+    int16_t delta_level;
+
+    delta_level = (int16_t) net_buf_simple_pull_le16(buf);
+    console_printf("#mesh-level DELTA-SET: delta_level=%d\n", delta_level);
+
+    gen_level_state += delta_level;
+    console_printf("#mesh-level: level=%d\n", gen_level_state);
+}
+
+static void gen_move_set(struct bt_mesh_model *model,
+             struct bt_mesh_msg_ctx *ctx,
+             struct os_mbuf *buf)
+{
+}
+
+static void gen_move_set_unack(struct bt_mesh_model *model,
+                   struct bt_mesh_msg_ctx *ctx,
+                   struct os_mbuf *buf)
+{
+}
+
+static const struct bt_mesh_model_op gen_level_op[] = {
+    { BT_MESH_MODEL_OP_2(0x82, 0x05), 0, gen_level_get },
+    { BT_MESH_MODEL_OP_2(0x82, 0x06), 3, gen_level_set },
+    { BT_MESH_MODEL_OP_2(0x82, 0x07), 3, gen_level_set_unack },
+    { BT_MESH_MODEL_OP_2(0x82, 0x09), 5, gen_delta_set },
+    { BT_MESH_MODEL_OP_2(0x82, 0x0a), 5, gen_delta_set_unack },
+    { BT_MESH_MODEL_OP_2(0x82, 0x0b), 3, gen_move_set },
+    { BT_MESH_MODEL_OP_2(0x82, 0x0c), 3, gen_move_set_unack },
+    BT_MESH_MODEL_OP_END,
+};
+
+static struct bt_mesh_model root_models[] = {
+    BT_MESH_MODEL_CFG_SRV(&cfg_srv),
+    BT_MESH_MODEL_HEALTH_SRV(&health_srv, &health_pub),
+    BT_MESH_MODEL(BT_MESH_MODEL_ID_GEN_ONOFF_SRV, gen_onoff_op,
+              &gen_onoff_pub, NULL),
+    BT_MESH_MODEL(BT_MESH_MODEL_ID_GEN_LEVEL_SRV, gen_level_op,
+              &gen_level_pub, NULL),
+};
+
+static struct bt_mesh_model_pub vnd_model_pub;
+
+static void vnd_model_recv(struct bt_mesh_model *model,
+                           struct bt_mesh_msg_ctx *ctx,
+                           struct os_mbuf *buf)
+{
+    struct os_mbuf *msg = NET_BUF_SIMPLE(3);
+
+    console_printf("#vendor-model-recv\n");
+
+    console_printf("data:%s len:%d\n", bt_hex(buf->om_data, buf->om_len),
+                   buf->om_len);
+
+    bt_mesh_model_msg_init(msg, BT_MESH_MODEL_OP_3(0x01, CID_VENDOR));
+    os_mbuf_append(msg, buf->om_data, buf->om_len);
+
+    if (bt_mesh_model_send(model, ctx, msg, NULL, NULL)) {
+        console_printf("#vendor-model-recv: send rsp failed\n");
+    }
+
+    os_mbuf_free_chain(msg);
+}
+
+static const struct bt_mesh_model_op vnd_model_op[] = {
+        { BT_MESH_MODEL_OP_3(0x01, CID_VENDOR), 0, vnd_model_recv },
+        BT_MESH_MODEL_OP_END,
+};
+
+static struct bt_mesh_model vnd_models[] = {
+    BT_MESH_MODEL_VND(CID_VENDOR, BT_MESH_MODEL_ID_GEN_ONOFF_SRV, vnd_model_op,
+              &vnd_model_pub, NULL),
+};
+
+static struct bt_mesh_elem elements[] = {
+    BT_MESH_ELEM(0, root_models, vnd_models),
+};
+
+static const struct bt_mesh_comp comp = {
+    .cid = CID_VENDOR,
+    .elem = elements,
+    .elem_count = ARRAY_SIZE(elements),
+};
+
+static int output_number(bt_mesh_output_action_t action, uint32_t number)
+{
+    console_printf("OOB Number: %lu\n", number);
+
+    return 0;
+}
+
+static void prov_complete(u16_t net_idx, u16_t addr)
+{
+    console_printf("Local node provisioned, primary address 0x%04x\n", addr);
+}
+
+static const uint8_t dev_uuid[16] = MYNEWT_VAL(BLE_MESH_DEV_UUID);
+
+static const struct bt_mesh_prov prov = {
+    .uuid = dev_uuid,
+    .output_size = 4,
+    .output_actions = BT_MESH_DISPLAY_NUMBER | BT_MESH_BEEP | BT_MESH_VIBRATE | BT_MESH_BLINK,
+    .output_number = output_number,
+    .complete = prov_complete,
+};
+
+static void
+blemesh_on_reset(int reason)
+{
+    BLE_HS_LOG(ERROR, "Resetting state; reason=%d\n", reason);
+}
+
+static void
+blemesh_on_sync(void)
+{
+    int err;
+    ble_addr_t addr;
+
+    console_printf("Bluetooth initialized\n");
+
+    /* Use NRPA */
+    err = ble_hs_id_gen_rnd(1, &addr);
+    assert(err == 0);
+    err = ble_hs_id_set_rnd(addr.val);
+    assert(err == 0);
+
+    err = bt_mesh_init(addr.type, &prov, &comp);
+    if (err) {
+        console_printf("Initializing mesh failed (err %d)\n", err);
+        return;
+    }
+
+#if (MYNEWT_VAL(BLE_MESH_SHELL))
+    shell_register_default_module("mesh");
+#endif
+
+    console_printf("Mesh initialized\n");
+
+    if (IS_ENABLED(CONFIG_SETTINGS)) {
+        settings_load();
+    }
+
+    if (bt_mesh_is_provisioned()) {
+        printk("Mesh network restored from flash\n");
+    }
+}
+
+int
+main(int argc, char **argv)
+{
+
+#ifdef ARCH_sim
+    mcu_sim_parse_args(argc, argv);
+#endif
+
+    /* Initialize OS */
+    sysinit();
+
+    /* Initialize the NimBLE host configuration. */
+    ble_hs_cfg.reset_cb = blemesh_on_reset;
+    ble_hs_cfg.sync_cb = blemesh_on_sync;
+    ble_hs_cfg.store_status_cb = ble_store_util_status_rr;
+
+    hal_gpio_init_out(LED_2, 0);
+
+    health_pub_init();
+
+    while (1) {
+        os_eventq_run(os_eventq_dflt_get());
+    }
+    return 0;
+}

src/libs/mynewt-nimble/apps/blemesh/syscfg.yml

@@ -0,0 +1,39 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+syscfg.vals:
+    # Enable the shell task.
+    SHELL_TASK: 1
+
+    # Set log level to info (disable debug logging).
+    LOG_LEVEL: 1
+
+    # Default task settings
+    OS_MAIN_STACK_SIZE: 768
+
+    # MCUmgr SMP is not supported in this app, so disable smp-over-shell.
+    SHELL_MGMT: 0
+
+    BLE_MESH: 1
+    MSYS_1_BLOCK_COUNT: 48
+
+    BLE_MESH_ADV_BUF_COUNT: 20
+    BLE_MESH_TX_SEG_MAX: 6
+
+    BLE_MESH_SETTINGS: 0
+    CONFIG_NFFS: 0

src/libs/mynewt-nimble/apps/blemesh_light/pkg.yml

@@ -0,0 +1,37 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+pkg.name: apps/blemesh_light
+pkg.type: app
+pkg.description: Sample application for BLE Mesh node with Light model
+pkg.author: "Michał Narajowski <michal.narajowski@codecoup.pl>"
+pkg.homepage: "http://mynewt.apache.org/"
+pkg.keywords:
+
+pkg.deps:
+    - "@apache-mynewt-core/kernel/os"
+    - "@apache-mynewt-core/sys/console/full"
+    - "@apache-mynewt-core/sys/log/full"
+    - "@apache-mynewt-core/sys/log/modlog"
+    - "@apache-mynewt-core/sys/stats/full"
+    - "@apache-mynewt-core/sys/shell"
+    - nimble/controller
+    - nimble/host
+    - nimble/host/services/gap
+    - nimble/host/services/gatt
+    - nimble/host/store/ram
+    - nimble/transport/ram

src/libs/mynewt-nimble/apps/blemesh_light/src/light_model.c

@@ -0,0 +1,242 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include "syscfg/syscfg.h"
+
+#if MYNEWT_VAL(BLE_MESH_SHELL_MODELS)
+
+#include "mesh/mesh.h"
+#include "bsp.h"
+#include "pwm/pwm.h"
+#include "light_model.h"
+#include "ws2812.h"
+
+#if (!MYNEWT_VAL(USE_NEOPIXEL))
+#if MYNEWT_VAL(PWM_0)
+struct pwm_dev *pwm0;
+#endif
+#if MYNEWT_VAL(PWM_1)
+struct pwm_dev *pwm1;
+#endif
+#if MYNEWT_VAL(PWM_2)
+struct pwm_dev *pwm2;
+#endif
+#if MYNEWT_VAL(PWM_3)
+struct pwm_dev *pwm3;
+#endif
+
+static uint16_t top_val;
+#endif
+
+#if (MYNEWT_VAL(USE_NEOPIXEL))
+static uint32_t neopixel[WS2812_NUM_LED];
+#endif
+
+static u8_t gen_onoff_state;
+static s16_t gen_level_state;
+
+static void light_set_lightness(u8_t percentage)
+{
+#if (!MYNEWT_VAL(USE_NEOPIXEL))
+	int rc;
+
+	uint16_t pwm_val = (uint16_t) (percentage * top_val / 100);
+
+#if MYNEWT_VAL(PWM_0)
+	rc = pwm_set_duty_cycle(pwm0, 0, pwm_val);
+	assert(rc == 0);
+#endif
+#if MYNEWT_VAL(PWM_1)
+	rc = pwm_set_duty_cycle(pwm1, 0, pwm_val);
+	assert(rc == 0);
+#endif
+#if MYNEWT_VAL(PWM_2)
+	rc = pwm_set_duty_cycle(pwm2, 0, pwm_val);
+	assert(rc == 0);
+#endif
+#if MYNEWT_VAL(PWM_3)
+	rc = pwm_set_duty_cycle(pwm3, 0, pwm_val);
+	assert(rc == 0);
+#endif
+#else
+	int i;
+	u32_t lightness;
+	u8_t max_lightness = 0x1f;
+
+	lightness = (u8_t) (percentage * max_lightness / 100);
+
+	for (i = 0; i < WS2812_NUM_LED; i++) {
+		neopixel[i] = (lightness | lightness << 8 | lightness << 16);
+	}
+	ws2812_write(neopixel);
+#endif
+}
+
+static void update_light_state(void)
+{
+	u16_t level = (u16_t)gen_level_state;
+	int percent = 100 * level / 0xffff;
+
+	if (gen_onoff_state == 0) {
+		percent = 0;
+	}
+	light_set_lightness((uint8_t) percent);
+}
+
+int light_model_gen_onoff_get(struct bt_mesh_model *model, u8_t *state)
+{
+	*state = gen_onoff_state;
+	return 0;
+}
+
+int light_model_gen_onoff_set(struct bt_mesh_model *model, u8_t state)
+{
+	gen_onoff_state = state;
+	update_light_state();
+	return 0;
+}
+
+int light_model_gen_level_get(struct bt_mesh_model *model, s16_t *level)
+{
+	*level = gen_level_state;
+	return 0;
+}
+
+int light_model_gen_level_set(struct bt_mesh_model *model, s16_t level)
+{
+	gen_level_state = level;
+	if ((u16_t)gen_level_state > 0x0000) {
+		gen_onoff_state = 1;
+	}
+	if ((u16_t)gen_level_state == 0x0000) {
+		gen_onoff_state = 0;
+	}
+	update_light_state();
+	return 0;
+}
+
+int light_model_light_lightness_get(struct bt_mesh_model *model, s16_t *lightness)
+{
+	return light_model_gen_level_get(model, lightness);
+}
+
+int light_model_light_lightness_set(struct bt_mesh_model *model, s16_t lightness)
+{
+	return light_model_gen_level_set(model, lightness);
+}
+
+#if (!MYNEWT_VAL(USE_NEOPIXEL))
+struct pwm_dev_cfg dev_conf = {
+	.n_cycles = 0,
+	.int_prio = 3,
+};
+
+#if MYNEWT_VAL(PWM_0)
+static struct pwm_chan_cfg led1_conf = {
+	.pin = LED_1,
+	.inverted = true,
+};
+#endif
+
+#if MYNEWT_VAL(PWM_1)
+static struct pwm_chan_cfg led2_conf = {
+	.pin = LED_2,
+	.inverted = true,
+};
+#endif
+
+#if MYNEWT_VAL(PWM_2)
+static struct pwm_chan_cfg led3_conf = {
+	.pin = LED_3,
+	.inverted = true,
+};
+#endif
+#endif
+
+#if MYNEWT_VAL(PWM_3)
+static struct pwm_chan_cfg led4_conf = {
+	.pin = LED_4,
+	.inverted = true,
+};
+#endif
+
+#if (!MYNEWT_VAL(USE_NEOPIXEL))
+void init_pwm_dev(struct pwm_dev **pwm, char *dev_name, struct pwm_chan_cfg *chan_cfg)
+{
+	int rc = 0;
+
+	*pwm = (struct pwm_dev *) os_dev_open(dev_name, 0, NULL);
+	assert(pwm);
+	rc = pwm_configure_device(*pwm, &dev_conf);
+	assert(rc == 0);
+	rc = pwm_configure_channel(*pwm, 0, chan_cfg);
+	assert(rc == 0);
+	rc = pwm_enable(*pwm);
+	assert(rc == 0);
+}
+
+int pwm_init(void)
+{
+
+#if MYNEWT_VAL(PWM_0)
+	init_pwm_dev(&pwm0, "pwm0", &led1_conf);
+#endif
+
+#if MYNEWT_VAL(PWM_1)
+	init_pwm_dev(&pwm1, "pwm1", &led2_conf);
+#endif
+
+#if MYNEWT_VAL(PWM_2)
+	init_pwm_dev(&pwm2, "pwm2", &led3_conf);
+#endif
+
+#if MYNEWT_VAL(PWM_3)
+	init_pwm_dev(&pwm3, "pwm3", &led4_conf);
+#endif
+
+	if (!pwm0) {
+		return 0;
+	}
+
+	top_val = (uint16_t) pwm_get_top_value(pwm0);
+	update_light_state();
+
+	return 0;
+}
+#endif
+#endif
+
+int light_model_init(void)
+{
+#if MYNEWT_VAL(BLE_MESH_SHELL_MODELS)
+	int rc;
+#if (!MYNEWT_VAL(USE_NEOPIXEL))
+	rc = pwm_init();
+	assert(rc == 0);
+#else
+	rc = ws2812_init();
+	assert(rc == 0);
+	update_light_state();
+#endif
+	return rc;
+#else
+	return 0;
+#endif
+}
+

src/libs/mynewt-nimble/apps/blemesh_light/src/light_model.h

@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ * Copyright (c) 2017 Intel Corporation
+ *
+ */
+
+#ifndef __BT_MESH_LIGHT_MODEL_H
+#define __BT_MESH_LIGHT_MODEL_H
+
+#include "syscfg/syscfg.h"
+#include "mesh/mesh.h"
+
+int light_model_gen_onoff_get(struct bt_mesh_model *model, u8_t *state);
+int light_model_gen_onoff_set(struct bt_mesh_model *model, u8_t state);
+int light_model_gen_level_get(struct bt_mesh_model *model, s16_t *level);
+int light_model_gen_level_set(struct bt_mesh_model *model, s16_t level);
+int light_model_light_lightness_get(struct bt_mesh_model *model, s16_t *lightness);
+int light_model_light_lightness_set(struct bt_mesh_model *model, s16_t lightness);
+int light_model_init(void);
+
+#endif

src/libs/mynewt-nimble/apps/blemesh_light/src/main.c

@@ -0,0 +1,113 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+#include <assert.h>
+#include "sysinit/sysinit.h"
+#include "os/os.h"
+#include "mesh/mesh.h"
+#include "console/console.h"
+#include "bsp/bsp.h"
+#include "shell/shell.h"
+
+#include "host/ble_hs.h"
+#include "mesh/glue.h"
+#include "mesh/testing.h"
+#include "mesh/model_srv.h"
+#include "light_model.h"
+
+
+static void model_bound_cb(u16_t addr, struct bt_mesh_model *model,
+                           u16_t key_idx)
+{
+    int rc;
+
+    console_printf("Model bound: remote addr 0x%04x key_idx 0x%04x model %p\n",
+                   addr, key_idx, model);
+
+    if (model->id != BT_MESH_MODEL_ID_GEN_LEVEL_SRV) {
+        return;
+    }
+
+    /* Hack for demo purposes */
+    rc = bt_test_bind_app_key_to_model(model, key_idx,
+                                       BT_MESH_MODEL_ID_LIGHT_LIGHTNESS_SRV);
+
+    if (rc) {
+        console_printf("Failed to bind light lightness srv model to app_key");
+    } else {
+        console_printf("Successfuly bound light lightness srv model to app_key");
+    }
+}
+
+static struct bt_test_cb bt_test_cb = {
+    .mesh_model_bound = model_bound_cb,
+};
+
+static void
+blemesh_on_reset(int reason)
+{
+    BLE_HS_LOG(ERROR, "Resetting state; reason=%d\n", reason);
+}
+
+static void
+blemesh_on_sync(void)
+{
+    console_printf("Bluetooth initialized\n");
+
+    shell_register_default_module("mesh");
+
+    bt_test_cb_register(&bt_test_cb);
+
+    light_model_init();
+    bt_mesh_set_gen_onoff_srv_cb(light_model_gen_onoff_get,
+                                 light_model_gen_onoff_set);
+    bt_mesh_set_gen_level_srv_cb(light_model_gen_level_get,
+                                 light_model_gen_level_set);
+    bt_mesh_set_light_lightness_srv_cb(light_model_light_lightness_get,
+                                       light_model_light_lightness_set);
+
+    console_printf("Mesh initialized\n");
+
+    if (IS_ENABLED(CONFIG_SETTINGS)) {
+        settings_load();
+    }
+
+    if (bt_mesh_is_provisioned()) {
+        printk("Mesh network restored from flash\n");
+    }
+
+    /* Hack for demo purposes */
+    bt_test_shell_init();
+}
+
+int
+main(void)
+{
+    /* Initialize OS */
+    sysinit();
+
+    /* Initialize the NimBLE host configuration. */
+    ble_hs_cfg.reset_cb = blemesh_on_reset;
+    ble_hs_cfg.sync_cb = blemesh_on_sync;
+    ble_hs_cfg.store_status_cb = ble_store_util_status_rr;
+
+    while (1) {
+        os_eventq_run(os_eventq_dflt_get());
+    }
+    return 0;
+}

src/libs/mynewt-nimble/apps/blemesh_light/src/ws2812.c

@@ -0,0 +1,138 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+ 
+#include "syscfg/syscfg.h"
+
+#if (MYNEWT_VAL(USE_NEOPIXEL))
+
+#include <assert.h>
+#include <string.h>
+#include <stdio.h>
+#include "sysinit/sysinit.h"
+#include "os/os.h"
+#include "bsp/bsp.h"
+#include "pwm/pwm.h"
+#include "nrfx.h"
+#include "nrfx_pwm.h"
+#include "ws2812.h"
+
+#define BITS_PER_SEQ    (24)
+#define BIT0            (0x8000 | 6)
+#define BIT1            (0x8000 | 11)
+
+static const nrfx_pwm_t pwm = NRFX_PWM_INSTANCE(WS2812_PWM);
+
+static const nrfx_pwm_config_t pwm_config = {
+    .output_pins = { WS2812_GPIO, NRFX_PWM_PIN_NOT_USED, NRFX_PWM_PIN_NOT_USED, NRFX_PWM_PIN_NOT_USED },
+    .irq_priority = 3,
+    .base_clock = NRF_PWM_CLK_16MHz,
+    .count_mode = NRF_PWM_MODE_UP,
+    .top_value = 20,
+    .load_mode = NRF_PWM_LOAD_COMMON,
+    .step_mode = NRF_PWM_STEP_AUTO,
+};
+
+static uint16_t pwm_seq_values[2][BITS_PER_SEQ];
+
+static const nrf_pwm_sequence_t pwm_seq[2] = {
+        {
+            .values.p_raw = pwm_seq_values[0],
+            .length = BITS_PER_SEQ,
+            .repeats = 0,
+            .end_delay = 0,
+        }, {
+            .values.p_raw = pwm_seq_values[1],
+            .length = BITS_PER_SEQ,
+            .repeats = 0,
+            .end_delay = 0,
+        },
+};
+
+static uint32_t led_color[WS2812_NUM_LED];
+static int led_idx;
+
+static void
+load_pixel(void)
+{
+    uint16_t *seq_values;
+    uint32_t grb;
+    int i;
+
+    seq_values = pwm_seq_values[led_idx & 1];
+    grb = led_color[led_idx];
+
+    for (i = 0; i < BITS_PER_SEQ; i++) {
+        *seq_values = grb & 0x800000 ? BIT1 : BIT0;
+        grb <<= 1;
+        seq_values++;
+    }
+
+    led_idx++;
+}
+
+static void
+pwm_handler_func(nrfx_pwm_evt_type_t event_type)
+{
+    switch (event_type) {
+    case NRFX_PWM_EVT_END_SEQ0:
+    case NRFX_PWM_EVT_END_SEQ1:
+        load_pixel();
+        break;
+    default:
+        break;
+    }
+}
+
+int
+ws2812_init(void)
+{
+    nrfx_err_t err;
+
+    err = nrfx_pwm_init(&pwm, &pwm_config, pwm_handler_func);
+
+    return err != NRFX_SUCCESS;
+}
+
+int
+ws2812_write(const uint32_t *rgb)
+{
+    uint32_t grb;
+    int i;
+
+    for (i = 0; i < WS2812_NUM_LED; i++) {
+        grb = 0;
+        grb |= (rgb[i] & 0x00FF00) << 8;
+        grb |= (rgb[i] & 0xFF0000) >> 8;
+        grb |= (rgb[i] & 0x0000FF);
+
+        led_color[i] = grb;
+    }
+
+    led_idx = 0;
+
+    load_pixel();
+    load_pixel();
+    nrfx_pwm_complex_playback(&pwm, &pwm_seq[0], &pwm_seq[1], WS2812_NUM_LED,
+                              NRFX_PWM_FLAG_SIGNAL_END_SEQ0 |
+                              NRFX_PWM_FLAG_SIGNAL_END_SEQ1 |
+                              NRFX_PWM_FLAG_STOP);
+
+    return 0;
+}
+#endif

src/libs/mynewt-nimble/apps/blemesh_light/src/ws2812.h

@@ -0,0 +1,42 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#ifndef __WS2812_H__
+#define __WS2812_H__
+
+#include <stddef.h>
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define WS2812_PWM          0
+#define WS2812_GPIO         30
+#define WS2812_NUM_LED      32
+
+int ws2812_init(void);
+
+int ws2812_write(const uint32_t *rgb);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __WS2812_H__ */

src/libs/mynewt-nimble/apps/blemesh_light/syscfg.yml

@@ -0,0 +1,63 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+syscfg.defs:
+    USE_NEOPIXEL:
+        value: 0
+
+syscfg.vals:
+    # Enable the shell task.
+    SHELL_TASK: 1
+
+    # Set log level to info (disable debug logging).
+    LOG_LEVEL: 1
+
+    # Default task settings
+    OS_MAIN_STACK_SIZE: 768
+
+    # SMP is not supported in this app, so disable smp-over-shell.
+    SHELL_MGMT: 0
+
+    MSYS_1_BLOCK_COUNT: 80
+
+    BLE_MESH_ADV_BUF_COUNT: 20
+    BLE_MESH_TX_SEG_MAX: 6
+
+    BLE_MESH: 1
+    BLE_MESH_SHELL: 1
+    BLE_MESH_PROV: 1
+    BLE_MESH_PB_ADV: 1
+    BLE_MESH_PB_GATT: 1
+    BLE_MESH_GATT_PROXY: 1
+    BLE_MESH_TESTING: 1
+    BLE_MESH_FRIEND: 0
+    BLE_MESH_CFG_CLI: 1
+    BLE_MESH_HEALTH_CLI: 0
+    BLE_MESH_SHELL_MODELS: 1
+    BLE_MESH_OOB_OUTPUT_ACTIONS: 0
+    BLE_MESH_SETTINGS: 0
+    CONFIG_NFFS: 0
+
+    USE_NEOPIXEL: 0
+
+syscfg.vals.BLE_MESH_SHELL_MODELS:
+    PWM_0: 1
+    PWM_1: 1
+    PWM_2: 1
+    PWM_3: 1
+

src/libs/mynewt-nimble/apps/blemesh_models_example_1/README.md

@@ -0,0 +1,79 @@
+### Bluetooth: Mesh OnOff Model
+
+
+#### Overview
+
+This is a simple application demonstrating a Bluetooth mesh multi-element node.
+Each element has a mesh onoff client and server
+model which controls one of the 4 sets of buttons and LEDs .
+
+Prior to provisioning, an unprovisioned beacon is broadcast that contains
+a UUID. Each button controls the state of its
+corresponding LED and does not initiate any mesh activity.
+
+The models for button 1 and LED 1 are in the node's root element.
+The 3 remaining button/LED pairs are in elements 1 through 3.
+Assuming the provisioner assigns 0x100 to the root element,
+the secondary elements will appear at 0x101, 0x102 and 0x103.
+
+After provisioning, the button clients must
+be configured to publish and the LED servers to subscribe.
+
+If a LED server is provided with a publish address, it will
+also publish its status on an onoff state change.
+
+If a button is pressed only once within a 1 second interval, it sends an
+"on" message. If it is pressed more than once, it
+sends an "off" message. The buttons are quite noisy and are debounced in
+the button_pressed() interrupt handler. An interrupt within 250ms of the
+previous is discarded. This might seem a little clumsy, but the alternative of
+using one button for "on" and another for "off" would reduce the number
+of onoff clients from 4 to 2.
+
+#### Requirements
+************
+
+This sample has been tested on the Nordic nRF52840-PDK board, but would
+likely also run on the nrf52_pca10040 board.
+
+#### Building and Running
+********************
+
+Prior to provisioning, each button controls its corresponding LED as one
+would expect with an actual switch.
+
+Provisioning is done using the BlueZ meshctl utility. Below is an example that
+binds button 2 and LED 1 to application key 1. It then configures button 2
+to publish to group 0xc000 and LED 1 to subscribe to that group.
+
+```
+discover-unprovisioned on
+provision <discovered UUID>
+menu config
+target 0100
+appkey-add 1
+bind 0 1 1000                # bind appkey 1 to LED server on element 0 (unicast 0100)
+sub-add 0100 c000 1000       # add subscription to group address c000 to the LED server
+bind 1 1 1001                # bind appkey 1 to button 2 on element 1 (unicast 0101)
+pub-set 0101 c000 1 0 0 1001 # publish button 2 to group address c000
+```
+
+The meshctl utility maintains a persistent JSON database containing
+the mesh configuration. As additional nodes (boards) are provisioned, it
+assigns sequential unicast addresses based on the number of elements
+supported by the node. This example supports 4 elements per node.
+
+The first or root element of the node contains models for configuration,
+health, and onoff. The secondary elements only
+have models for onoff. The meshctl target for configuration must be the
+root element's unicast address as it is the only one that has a
+configuration server model.
+
+If meshctl is gracefully exited, it can be restarted and reconnected to
+network 0x0.
+
+The meshctl utility also supports a onoff model client that can be used to
+change the state of any LED that is bound to application key 0x1.
+This is done by setting the target to the unicast address of the element
+that has that LED's model and issuing the onoff command.
+Group addresses are not supported.

src/libs/mynewt-nimble/apps/blemesh_models_example_1/pkg.yml

@@ -0,0 +1,34 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+pkg.name: apps/blemesh_models_example_1
+pkg.type: app
+pkg.description: Sample application for BLE Mesh node with on/off model on nRF52840pdk
+pkg.author: "Michał Narajowski <michal.narajowski@codecoup.pl>"
+pkg.homepage: "http://mynewt.apache.org/"
+pkg.keywords:
+
+pkg.deps:
+    - "@apache-mynewt-core/kernel/os"
+    - "@apache-mynewt-core/sys/console/full"
+    - "@apache-mynewt-core/sys/log/full"
+    - "@apache-mynewt-core/sys/stats/full"
+    - nimble/controller
+    - nimble/host
+    - nimble/host/services/gap
+    - nimble/host/services/gatt
+    - nimble/transport/ram

src/libs/mynewt-nimble/apps/blemesh_models_example_1/src/main.c

@@ -0,0 +1,709 @@
+/* main.c - Application main entry point */
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/*
+ * Copyright (c) 2017 Intel Corporation
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/*
+ * This application is specific to the Nordic nRF52840-PDK board.
+ *
+ * It supports the 4 buttons and 4 LEDs as mesh clients and servers.
+ *
+ * Prior to provisioning, a button inverts the state of the
+ * corresponding LED.
+ *
+ * Button and LED 1 are in the root node.
+ * The 3 remaining button/LED pairs are in element 1 through 3.
+ * Assuming the provisioner assigns 0x100 to the root node,
+ * the secondary elements will appear at 0x101, 0x102 and 0x103.
+ *
+ * It's anticipated that after provisioning, the button clients would
+ * be configured to publish and the LED servers to subscribe.
+ *
+ * If a LED server is provided with a publish address, it will
+ * also publish its status on a state change.
+ *
+ * Messages from a button to its corresponding LED are ignored as
+ * the LED's state has already been changed locally by the button client.
+ *
+ * The buttons are debounced at a nominal 250ms. That value can be
+ * changed as needed.
+ *
+ */
+
+#include "os/mynewt.h"
+#include "bsp/bsp.h"
+#include "console/console.h"
+#include "hal/hal_gpio.h"
+#include "host/ble_hs.h"
+#include "mesh/glue.h"
+#include "mesh/mesh.h"
+
+#define CID_RUNTIME 0x05C3
+
+/* Model Operation Codes */
+#define BT_MESH_MODEL_OP_GEN_ONOFF_GET		BT_MESH_MODEL_OP_2(0x82, 0x01)
+#define BT_MESH_MODEL_OP_GEN_ONOFF_SET		BT_MESH_MODEL_OP_2(0x82, 0x02)
+#define BT_MESH_MODEL_OP_GEN_ONOFF_SET_UNACK	BT_MESH_MODEL_OP_2(0x82, 0x03)
+#define BT_MESH_MODEL_OP_GEN_ONOFF_STATUS	BT_MESH_MODEL_OP_2(0x82, 0x04)
+
+static void gen_onoff_set(struct bt_mesh_model *model,
+                          struct bt_mesh_msg_ctx *ctx,
+                          struct os_mbuf *buf);
+
+static void gen_onoff_set_unack(struct bt_mesh_model *model,
+                                struct bt_mesh_msg_ctx *ctx,
+                                struct os_mbuf *buf);
+
+static void gen_onoff_get(struct bt_mesh_model *model,
+                          struct bt_mesh_msg_ctx *ctx,
+                          struct os_mbuf *buf);
+
+static void gen_onoff_status(struct bt_mesh_model *model,
+                             struct bt_mesh_msg_ctx *ctx,
+                             struct os_mbuf *buf);
+
+/*
+ * Server Configuration Declaration
+ */
+
+static struct bt_mesh_cfg_srv cfg_srv = {
+        .relay = BT_MESH_RELAY_DISABLED,
+        .beacon = BT_MESH_BEACON_ENABLED,
+#if defined(CONFIG_BT_MESH_FRIEND)
+        .frnd = BT_MESH_FRIEND_ENABLED,
+#else
+        .frnd = BT_MESH_FRIEND_NOT_SUPPORTED,
+#endif
+#if defined(CONFIG_BT_MESH_GATT_PROXY)
+        .gatt_proxy = BT_MESH_GATT_PROXY_ENABLED,
+#else
+        .gatt_proxy = BT_MESH_GATT_PROXY_NOT_SUPPORTED,
+#endif
+        .default_ttl = 7,
+
+        /* 3 transmissions with 20ms interval */
+        .net_transmit = BT_MESH_TRANSMIT(2, 20),
+        .relay_retransmit = BT_MESH_TRANSMIT(2, 20),
+};
+
+/*
+ * Client Configuration Declaration
+ */
+
+static struct bt_mesh_cfg_cli cfg_cli = {
+};
+
+/*
+ * Health Server Declaration
+ */
+
+static struct bt_mesh_health_srv health_srv = {
+};
+
+/*
+ * Publication Declarations
+ *
+ * The publication messages are initialized to the
+ * the size of the opcode + content
+ *
+ * For publication, the message must be in static or global as
+ * it is re-transmitted several times. This occurs
+ * after the function that called bt_mesh_model_publish() has
+ * exited and the stack is no longer valid.
+ *
+ * Note that the additional 4 bytes for the AppMIC is not needed
+ * because it is added to a stack variable at the time a
+ * transmission occurs.
+ *
+ */
+
+static struct bt_mesh_model_pub health_pub;
+static struct bt_mesh_model_pub gen_onoff_pub_srv;
+static struct bt_mesh_model_pub gen_onoff_pub_cli;
+static struct bt_mesh_model_pub gen_onoff_pub_srv_s_0;
+static struct bt_mesh_model_pub gen_onoff_pub_cli_s_0;
+static struct bt_mesh_model_pub gen_onoff_pub_srv_s_1;
+static struct bt_mesh_model_pub gen_onoff_pub_cli_s_1;
+static struct bt_mesh_model_pub gen_onoff_pub_srv_s_2;
+static struct bt_mesh_model_pub gen_onoff_pub_cli_s_2;
+
+static struct os_mbuf *bt_mesh_pub_msg_health_pub;
+static struct os_mbuf *bt_mesh_pub_msg_gen_onoff_pub_srv;
+static struct os_mbuf *bt_mesh_pub_msg_gen_onoff_pub_cli;
+static struct os_mbuf *bt_mesh_pub_msg_gen_onoff_pub_srv_s_0;
+static struct os_mbuf *bt_mesh_pub_msg_gen_onoff_pub_cli_s_0;
+static struct os_mbuf *bt_mesh_pub_msg_gen_onoff_pub_srv_s_1;
+static struct os_mbuf *bt_mesh_pub_msg_gen_onoff_pub_cli_s_1;
+static struct os_mbuf *bt_mesh_pub_msg_gen_onoff_pub_srv_s_2;
+static struct os_mbuf *bt_mesh_pub_msg_gen_onoff_pub_cli_s_2;
+
+void init_pub(void)
+{
+    bt_mesh_pub_msg_health_pub              = NET_BUF_SIMPLE(1 + 3 + 0);
+    bt_mesh_pub_msg_gen_onoff_pub_srv       = NET_BUF_SIMPLE(2 + 2);
+    bt_mesh_pub_msg_gen_onoff_pub_cli       = NET_BUF_SIMPLE(2 + 2);
+    bt_mesh_pub_msg_gen_onoff_pub_srv_s_0   = NET_BUF_SIMPLE(2 + 2);
+    bt_mesh_pub_msg_gen_onoff_pub_cli_s_0   = NET_BUF_SIMPLE(2 + 2);
+    bt_mesh_pub_msg_gen_onoff_pub_srv_s_1   = NET_BUF_SIMPLE(2 + 2);
+    bt_mesh_pub_msg_gen_onoff_pub_cli_s_1   = NET_BUF_SIMPLE(2 + 2);
+    bt_mesh_pub_msg_gen_onoff_pub_srv_s_2   = NET_BUF_SIMPLE(2 + 2);
+    bt_mesh_pub_msg_gen_onoff_pub_cli_s_2   = NET_BUF_SIMPLE(2 + 2);
+
+    health_pub.msg =                 bt_mesh_pub_msg_health_pub;
+    gen_onoff_pub_srv.msg =          bt_mesh_pub_msg_gen_onoff_pub_srv;
+    gen_onoff_pub_cli.msg =          bt_mesh_pub_msg_gen_onoff_pub_cli;
+    gen_onoff_pub_srv_s_0.msg =      bt_mesh_pub_msg_gen_onoff_pub_srv_s_0;
+    gen_onoff_pub_cli_s_0.msg =      bt_mesh_pub_msg_gen_onoff_pub_cli_s_0;
+    gen_onoff_pub_srv_s_1.msg =      bt_mesh_pub_msg_gen_onoff_pub_srv_s_1;
+    gen_onoff_pub_cli_s_1.msg =      bt_mesh_pub_msg_gen_onoff_pub_cli_s_1;
+    gen_onoff_pub_srv_s_2.msg =      bt_mesh_pub_msg_gen_onoff_pub_srv_s_2;
+    gen_onoff_pub_cli_s_2.msg =      bt_mesh_pub_msg_gen_onoff_pub_cli_s_2;
+}
+
+/*
+ * Models in an element must have unique op codes.
+ *
+ * The mesh stack dispatches a message to the first model in an element
+ * that is also bound to an app key and supports the op code in the
+ * received message.
+ *
+ */
+
+/*
+ * OnOff Model Server Op Dispatch Table
+ *
+ */
+
+static const struct bt_mesh_model_op gen_onoff_srv_op[] = {
+        { BT_MESH_MODEL_OP_GEN_ONOFF_GET, 0, gen_onoff_get },
+        { BT_MESH_MODEL_OP_GEN_ONOFF_SET, 2, gen_onoff_set },
+        { BT_MESH_MODEL_OP_GEN_ONOFF_SET_UNACK, 2, gen_onoff_set_unack },
+        BT_MESH_MODEL_OP_END,
+};
+
+/*
+ * OnOff Model Client Op Dispatch Table
+ */
+
+static const struct bt_mesh_model_op gen_onoff_cli_op[] = {
+        { BT_MESH_MODEL_OP_GEN_ONOFF_STATUS, 1, gen_onoff_status },
+        BT_MESH_MODEL_OP_END,
+};
+
+struct onoff_state {
+    u8_t current;
+    u8_t previous;
+    u8_t led_gpio_pin;
+};
+
+/*
+ * Declare and Initialize Element Contexts
+ * Change to select different GPIO output pins
+ */
+
+static struct onoff_state onoff_state_arr[] = {
+        { .led_gpio_pin = LED_1 },
+        { .led_gpio_pin = LED_2 },
+        { .led_gpio_pin = LED_3 },
+        { .led_gpio_pin = LED_4 },
+};
+
+/*
+ *
+ * Element Model Declarations
+ *
+ * Element 0 Root Models
+ */
+
+static struct bt_mesh_model root_models[] = {
+        BT_MESH_MODEL_CFG_SRV(&cfg_srv),
+        BT_MESH_MODEL_CFG_CLI(&cfg_cli),
+        BT_MESH_MODEL_HEALTH_SRV(&health_srv, &health_pub),
+        BT_MESH_MODEL(BT_MESH_MODEL_ID_GEN_ONOFF_SRV, gen_onoff_srv_op,
+                      &gen_onoff_pub_srv, &onoff_state_arr[0]),
+        BT_MESH_MODEL(BT_MESH_MODEL_ID_GEN_ONOFF_CLI, gen_onoff_cli_op,
+                      &gen_onoff_pub_cli, &onoff_state_arr[0]),
+};
+
+/*
+ * Element 1 Models
+ */
+
+static struct bt_mesh_model secondary_0_models[] = {
+        BT_MESH_MODEL(BT_MESH_MODEL_ID_GEN_ONOFF_SRV, gen_onoff_srv_op,
+                      &gen_onoff_pub_srv_s_0, &onoff_state_arr[1]),
+        BT_MESH_MODEL(BT_MESH_MODEL_ID_GEN_ONOFF_CLI, gen_onoff_cli_op,
+                      &gen_onoff_pub_cli_s_0, &onoff_state_arr[1]),
+};
+
+/*
+ * Element 2 Models
+ */
+
+static struct bt_mesh_model secondary_1_models[] = {
+        BT_MESH_MODEL(BT_MESH_MODEL_ID_GEN_ONOFF_SRV, gen_onoff_srv_op,
+                      &gen_onoff_pub_srv_s_1, &onoff_state_arr[2]),
+        BT_MESH_MODEL(BT_MESH_MODEL_ID_GEN_ONOFF_CLI, gen_onoff_cli_op,
+                      &gen_onoff_pub_cli_s_1, &onoff_state_arr[2]),
+};
+
+/*
+ * Element 3 Models
+ */
+
+static struct bt_mesh_model secondary_2_models[] = {
+        BT_MESH_MODEL(BT_MESH_MODEL_ID_GEN_ONOFF_SRV, gen_onoff_srv_op,
+                      &gen_onoff_pub_srv_s_2, &onoff_state_arr[3]),
+        BT_MESH_MODEL(BT_MESH_MODEL_ID_GEN_ONOFF_CLI, gen_onoff_cli_op,
+                      &gen_onoff_pub_cli_s_2, &onoff_state_arr[3]),
+};
+
+/*
+ * Button to Client Model Assignments
+ */
+
+struct bt_mesh_model *mod_cli_sw[] = {
+        &root_models[4],
+        &secondary_0_models[1],
+        &secondary_1_models[1],
+        &secondary_2_models[1],
+};
+
+/*
+ * LED to Server Model Assigmnents
+ */
+
+struct bt_mesh_model *mod_srv_sw[] = {
+        &root_models[3],
+        &secondary_0_models[0],
+        &secondary_1_models[0],
+        &secondary_2_models[0],
+};
+
+/*
+ * Root and Secondary Element Declarations
+ */
+
+static struct bt_mesh_elem elements[] = {
+        BT_MESH_ELEM(0, root_models, BT_MESH_MODEL_NONE),
+        BT_MESH_ELEM(0, secondary_0_models, BT_MESH_MODEL_NONE),
+        BT_MESH_ELEM(0, secondary_1_models, BT_MESH_MODEL_NONE),
+        BT_MESH_ELEM(0, secondary_2_models, BT_MESH_MODEL_NONE),
+};
+
+static const struct bt_mesh_comp comp = {
+        .cid = CID_RUNTIME,
+        .elem = elements,
+        .elem_count = ARRAY_SIZE(elements),
+};
+
+struct sw {
+    u8_t sw_num;
+    u8_t onoff_state;
+    struct os_callout button_work;
+    struct os_callout button_timer;
+};
+
+
+static u8_t button_press_cnt;
+static struct sw sw;
+
+static u8_t trans_id;
+static u32_t time, last_time;
+static u16_t primary_addr;
+static u16_t primary_net_idx;
+
+/*
+ * Generic OnOff Model Server Message Handlers
+ *
+ * Mesh Model Specification 3.1.1
+ *
+ */
+
+static void gen_onoff_get(struct bt_mesh_model *model,
+                          struct bt_mesh_msg_ctx *ctx,
+                          struct os_mbuf *buf)
+{
+    struct os_mbuf *msg = NET_BUF_SIMPLE(2 + 1 + 4);
+    struct onoff_state *state = model->user_data;
+
+    BT_INFO("addr 0x%04x onoff 0x%02x",
+                bt_mesh_model_elem(model)->addr, state->current);
+    bt_mesh_model_msg_init(msg, BT_MESH_MODEL_OP_GEN_ONOFF_STATUS);
+    net_buf_simple_add_u8(msg, state->current);
+
+    if (bt_mesh_model_send(model, ctx, msg, NULL, NULL)) {
+        BT_ERR("Unable to send On Off Status response");
+    }
+
+    os_mbuf_free_chain(msg);
+}
+
+static void gen_onoff_set_unack(struct bt_mesh_model *model,
+                                struct bt_mesh_msg_ctx *ctx,
+                                struct os_mbuf *buf)
+{
+    struct os_mbuf *msg = model->pub->msg;
+    struct onoff_state *state = model->user_data;
+    int err;
+
+    state->current = net_buf_simple_pull_u8(buf);
+    BT_INFO("addr 0x%02x state 0x%02x",
+                bt_mesh_model_elem(model)->addr, state->current);
+
+    /* Pin set low turns on LED's on the nrf52840-pca10056 board */
+    hal_gpio_write(state->led_gpio_pin,
+                   state->current ? 0 : 1);
+
+    /*
+     * If a server has a publish address, it is required to
+     * publish status on a state change
+     *
+     * See Mesh Profile Specification 3.7.6.1.2
+     *
+     * Only publish if there is an assigned address
+     */
+
+    if (state->previous != state->current &&
+        model->pub->addr != BT_MESH_ADDR_UNASSIGNED) {
+        BT_INFO("publish last 0x%02x cur 0x%02x",
+                    state->previous,
+                    state->current);
+        state->previous = state->current;
+        bt_mesh_model_msg_init(msg,
+                               BT_MESH_MODEL_OP_GEN_ONOFF_STATUS);
+        net_buf_simple_add_u8(msg, state->current);
+        err = bt_mesh_model_publish(model);
+        if (err) {
+            BT_ERR("bt_mesh_model_publish err %d", err);
+        }
+    }
+}
+
+static void gen_onoff_set(struct bt_mesh_model *model,
+                          struct bt_mesh_msg_ctx *ctx,
+                          struct os_mbuf *buf)
+{
+    BT_INFO("");
+
+    gen_onoff_set_unack(model, ctx, buf);
+    gen_onoff_get(model, ctx, buf);
+}
+
+static void gen_onoff_status(struct bt_mesh_model *model,
+                             struct bt_mesh_msg_ctx *ctx,
+                             struct os_mbuf *buf)
+{
+    u8_t	state;
+
+    state = net_buf_simple_pull_u8(buf);
+
+    BT_INFO("Node 0x%04x OnOff status from 0x%04x with state 0x%02x",
+                bt_mesh_model_elem(model)->addr, ctx->addr, state);
+}
+
+static int output_number(bt_mesh_output_action_t action, u32_t number)
+{
+    BT_INFO("OOB Number %u", number);
+    return 0;
+}
+
+static int output_string(const char *str)
+{
+    BT_INFO("OOB String %s", str);
+    return 0;
+}
+
+static void prov_complete(u16_t net_idx, u16_t addr)
+{
+    BT_INFO("provisioning complete for net_idx 0x%04x addr 0x%04x",
+                net_idx, addr);
+    primary_addr = addr;
+    primary_net_idx = net_idx;
+}
+
+static void prov_reset(void)
+{
+    bt_mesh_prov_enable(BT_MESH_PROV_ADV | BT_MESH_PROV_GATT);
+}
+
+static u8_t dev_uuid[16] = MYNEWT_VAL(BLE_MESH_DEV_UUID);
+
+#define BUTTON_DEBOUNCE_DELAY_MS 250
+
+/*
+ * Map GPIO pins to button number
+ * Change to select different GPIO input pins
+ */
+
+static uint8_t pin_to_sw(int pin_pos)
+{
+    switch (pin_pos) {
+        case BUTTON_1: return 0;
+        case BUTTON_2: return 1;
+        case BUTTON_3: return 2;
+        case BUTTON_4: return 3;
+        default:break;
+    }
+
+    BT_ERR("No match for GPIO pin 0x%08x", pin_pos);
+    return 0;
+}
+
+static void button_pressed(struct os_event *ev)
+{
+    int pin_pos = (int ) ev->ev_arg;
+    /*
+     * One button press within a 1 second interval sends an on message
+     * More than one button press sends an off message
+     */
+
+    time = k_uptime_get_32();
+
+    /* debounce the switch */
+    if (time < last_time + BUTTON_DEBOUNCE_DELAY_MS) {
+        last_time = time;
+        return;
+    }
+
+    if (button_press_cnt == 0) {
+        os_callout_reset(&sw.button_timer, os_time_ms_to_ticks32(K_SECONDS(1)));
+    }
+
+    BT_INFO("button_press_cnt 0x%02x", button_press_cnt);
+    button_press_cnt++;
+
+    /* The variable pin_pos is the pin position in the GPIO register,
+     * not the pin number. It's assumed that only one bit is set.
+     */
+
+    sw.sw_num = pin_to_sw(pin_pos);
+    last_time = time;
+}
+
+/*
+ * Button Count Timer Worker
+ */
+
+static void button_cnt_timer(struct os_event *work)
+{
+    struct sw *button_sw = work->ev_arg;
+
+    button_sw->onoff_state = button_press_cnt == 1 ? 1 : 0;
+    BT_INFO("button_press_cnt 0x%02x onoff_state 0x%02x",
+                button_press_cnt, button_sw->onoff_state);
+    button_press_cnt = 0;
+    os_callout_reset(&sw.button_work, 0);
+}
+
+/*
+ * Button Pressed Worker Task
+ */
+
+static void button_pressed_worker(struct os_event *work)
+{
+    struct os_mbuf *msg = NET_BUF_SIMPLE(1);
+    struct bt_mesh_model *mod_cli, *mod_srv;
+    struct bt_mesh_model_pub *pub_cli, *pub_srv;
+    struct sw *sw = work->ev_arg;
+    u8_t sw_idx = sw->sw_num;
+    int err;
+
+    mod_cli = mod_cli_sw[sw_idx];
+    pub_cli = mod_cli->pub;
+
+    mod_srv = mod_srv_sw[sw_idx];
+    pub_srv = mod_srv->pub;
+    (void)pub_srv;
+
+    /* If unprovisioned, just call the set function.
+     * The intent is to have switch-like behavior
+     * prior to provisioning. Once provisioned,
+     * the button and its corresponding led are no longer
+     * associated and act independently. So, if a button is to
+     * control its associated led after provisioning, the button
+     * must be configured to either publish to the led's unicast
+     * address or a group to which the led is subscribed.
+     */
+
+    if (primary_addr == BT_MESH_ADDR_UNASSIGNED) {
+        struct bt_mesh_msg_ctx ctx = {
+                .addr = sw_idx + primary_addr,
+        };
+
+        /* This is a dummy message sufficient
+	 * for the led server
+	 */
+
+        net_buf_simple_add_u8(msg, sw->onoff_state);
+        gen_onoff_set_unack(mod_srv, &ctx, msg);
+        goto done;
+    }
+
+    if (pub_cli->addr == BT_MESH_ADDR_UNASSIGNED) {
+        goto done;
+    }
+
+    BT_INFO("publish to 0x%04x onoff 0x%04x sw_idx 0x%04x",
+                pub_cli->addr, sw->onoff_state, sw_idx);
+    bt_mesh_model_msg_init(pub_cli->msg,
+                           BT_MESH_MODEL_OP_GEN_ONOFF_SET);
+    net_buf_simple_add_u8(pub_cli->msg, sw->onoff_state);
+    net_buf_simple_add_u8(pub_cli->msg, trans_id++);
+    err = bt_mesh_model_publish(mod_cli);
+    if (err) {
+        BT_ERR("bt_mesh_model_publish err %d", err);
+    }
+
+done:
+    os_mbuf_free_chain(msg);
+}
+
+/* Disable OOB security for SILabs Android app */
+
+static const struct bt_mesh_prov prov = {
+        .uuid = dev_uuid,
+#if 1
+        .output_size = 6,
+        .output_actions = (BT_MESH_DISPLAY_NUMBER | BT_MESH_DISPLAY_STRING),
+        .output_number = output_number,
+        .output_string = output_string,
+#else
+.output_size = 0,
+	.output_actions = 0,
+	.output_number = 0,
+#endif
+        .complete = prov_complete,
+        .reset = prov_reset,
+};
+
+void init_led(u8_t dev)
+{
+    hal_gpio_init_out(onoff_state_arr[dev].led_gpio_pin, 1);
+}
+
+static struct os_event button_event;
+
+static void
+gpio_irq_handler(void *arg)
+{
+    button_event.ev_arg = arg;
+    os_eventq_put(os_eventq_dflt_get(), &button_event);
+}
+
+void init_button(int button)
+{
+    button_event.ev_cb = button_pressed;
+
+    hal_gpio_irq_init(button, gpio_irq_handler, (void *)button,
+                      HAL_GPIO_TRIG_FALLING, HAL_GPIO_PULL_UP);
+    hal_gpio_irq_enable(button);
+}
+
+static void
+blemesh_on_reset(int reason)
+{
+    BLE_HS_LOG(ERROR, "Resetting state; reason=%d\n", reason);
+}
+
+static void
+blemesh_on_sync(void)
+{
+    int err;
+    ble_addr_t addr;
+
+    console_printf("Bluetooth initialized\n");
+
+    /* Use NRPA */
+    err = ble_hs_id_gen_rnd(1, &addr);
+    assert(err == 0);
+    err = ble_hs_id_set_rnd(addr.val);
+    assert(err == 0);
+
+    err = bt_mesh_init(addr.type, &prov, &comp);
+    if (err) {
+        console_printf("Initializing mesh failed (err %d)\n", err);
+        return;
+    }
+
+    if (IS_ENABLED(CONFIG_SETTINGS)) {
+        settings_load();
+    }
+
+    if (bt_mesh_is_provisioned()) {
+        console_printf("Mesh network restored from flash\n");
+    }
+
+    bt_mesh_prov_enable(BT_MESH_PROV_GATT | BT_MESH_PROV_ADV);
+
+    console_printf("Mesh initialized\n");
+}
+
+int main(void)
+{
+#ifdef ARCH_sim
+        mcu_sim_parse_args(argc, argv);
+#endif
+
+    /* Initialize OS */
+    sysinit();
+
+    BT_INFO("Initializing...");
+
+    /* Initialize the button debouncer */
+    last_time = k_uptime_get_32();
+
+    /* Initialize button worker task*/
+    os_callout_init(&sw.button_work, os_eventq_dflt_get(),
+                    button_pressed_worker, &sw);
+
+    /* Initialize button count timer */
+    os_callout_init(&sw.button_timer, os_eventq_dflt_get(),
+                    button_cnt_timer, &sw);
+
+    /* Initialize LED's */
+    init_led(0);
+    init_led(1);
+    init_led(2);
+    init_led(3);
+
+    init_button(BUTTON_1);
+    init_button(BUTTON_2);
+    init_button(BUTTON_3);
+    init_button(BUTTON_4);
+
+    init_pub();
+
+    /* Initialize the NimBLE host configuration. */
+    ble_hs_cfg.reset_cb = blemesh_on_reset;
+    ble_hs_cfg.sync_cb = blemesh_on_sync;
+    ble_hs_cfg.store_status_cb = ble_store_util_status_rr;
+
+    while (1) {
+        os_eventq_run(os_eventq_dflt_get());
+    }
+
+    return 0;
+}

src/libs/mynewt-nimble/apps/blemesh_models_example_1/syscfg.yml

@@ -0,0 +1,38 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+syscfg.vals:
+    # Set log level to info (disable debug logging).
+    LOG_LEVEL: 1
+
+    # Default task settings
+    OS_MAIN_STACK_SIZE: 768
+
+    # SMP is not supported in this app, so disable smp-over-shell.
+    SHELL_MGMT: 0
+
+    MSYS_1_BLOCK_COUNT: 48
+
+    BLE_MESH: 1
+    BLE_MESH_CFG_CLI: 1
+    BLE_MESH_DEV_UUID: "((uint8_t[16]){0xdd, 0xdd, 0})"
+    BLE_MESH_SETTINGS: 0
+    CONFIG_NFFS: 0
+
+    BLE_MESH_ADV_BUF_COUNT: 20
+    BLE_MESH_TX_SEG_MAX: 6

src/libs/mynewt-nimble/apps/blemesh_models_example_2/README.md

@@ -0,0 +1,101 @@
+#### Bluetooth: Mesh Generic OnOff, Generic Level, Lighting & Vendor Models
+
+##### Overview
+********
+
+This is a application demonstrating a Bluetooth mesh node in
+which Root element has following models
+
+- Generic OnOff Server
+- Generic OnOff Client
+- Generic Level Server
+- Generic Level Client
+- Generic Default Transition Time Server
+- Generic Default Transition Time Client
+- Generic Power OnOff Server
+- Generic Power OnOff Setup Server
+- Generic Power OnOff Client
+- Light Lightness Server
+- Light Lightness Setup Server
+- Light Lightness Client
+- Light CTL Server
+- Light CTL Setup Server
+- Light CTL Client
+- Vendor Model
+
+And Secondary element has following models
+
+- Generic Level Server
+- Generic Level Client
+- Light CTL Temperature Server
+
+Prior to provisioning, an unprovisioned beacon is broadcast that contains
+a unique UUID. Each button controls the state of its
+corresponding LED and does not initiate any mesh activity
+
+##### Associations of Models with hardware
+************************************
+For the nRF52840-PDK board, these are the model associations:
+
+* LED1 is associated with generic OnOff Server's state which is part of Root element
+* LED2 is associated with Vendor Model which is part of Root element
+* LED3 is associated with generic Level (ROOT) / Light Lightness Actual value
+* LED4 is associated with generic Level (Secondary) / Light CTL Temperature value
+* Button1 and Button2 are associated with gen. OnOff Client or Vendor Model which is part of Root element
+* Button3 and Button4 are associated with gen. Level Client / Light Lightness Client / Light CTL Client which is part of Root element
+
+States of Servers are bounded as per Bluetooth SIG Mesh Model Specification v1.0
+
+After provisioning, the button clients must
+be configured to publish and the LED servers to subscribe.
+If a server is provided with a publish address, it will
+also publish its relevant status.
+
+##### Requirements
+************
+This sample has been tested on the Nordic nRF52840-PDK board, but would
+likely also run on the nrf52_pca10040 board.
+
+
+##### Running
+************
+
+Provisioning is done using the BlueZ meshctl utility. In this example, we'll use meshctl commands to bind:
+
+- Button1, Button2, and LED1 to application key 1. It then configures Button1 and Button2
+  to publish to group 0xC000 and LED1 to subscribe to that group.
+- Button3, Button4, and LED3 to application key 1. It then configures Button3 and Button4
+  to publish to group 0xC000 and LED3 to subscribe to that group.
+
+```
+discover-unprovisioned on
+provision <discovered UUID>
+menu config
+target 0100
+appkey-add 1
+bind 0 1 1000
+bind 0 1 1001
+bind 0 1 1002
+bind 0 1 1003
+sub-add 0100 c000 1000
+sub-add 0100 c000 1002
+pub-set 0100 c000 1 0 5 1001
+pub-set 0100 c000 1 0 5 1003
+```
+
+The meshctl utility maintains a persistent JSON database containing
+the mesh configuration. As additional nodes (boards) are provisioned, it
+assigns sequential unicast addresses based on the number of elements
+supported by the node. This example supports 2 elements per node.
+
+The meshctl target for configuration must be the root element's unicast
+address as it is the only one that has a configuration server model. If
+meshctl is gracefully exited, it can be restarted and reconnected to
+network 0x0.
+
+The meshctl utility also supports a onoff model client that can be used to
+change the state of any LED that is bound to application key 0x1.
+This is done by setting the target to the unicast address of the element
+that has that LED's model and issuing the onoff command.
+Group addresses are not supported.
+

src/libs/mynewt-nimble/apps/blemesh_models_example_2/pkg.yml

@@ -0,0 +1,40 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+pkg.name: apps/blemesh_models_example_2
+pkg.type: app
+pkg.description: Sample application for BLE Mesh node with on/off, level, light and vendor models on nRF52840pdk
+pkg.author: "Michał Narajowski <michal.narajowski@codecoup.pl>"
+pkg.homepage: "http://mynewt.apache.org/"
+pkg.keywords:
+
+pkg.deps:
+    - "@apache-mynewt-core/kernel/os"
+    - "@apache-mynewt-core/sys/console/full"
+    - "@apache-mynewt-core/sys/log/full"
+    - "@apache-mynewt-core/sys/stats/full"
+    - "@apache-mynewt-core/encoding/base64"
+    - "@apache-mynewt-core/sys/config"
+    - nimble/controller
+    - nimble/host
+    - nimble/host/services/gap
+    - nimble/host/services/gatt
+    - nimble/transport/ram
+
+pkg.lflags:
+    - -DFLOAT_SUPPORT
+    - -lm

src/libs/mynewt-nimble/apps/blemesh_models_example_2/src/app_gpio.c

@@ -0,0 +1,95 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* Bluetooth: Mesh Generic OnOff, Generic Level, Lighting & Vendor Models
+ *
+ * Copyright (c) 2018 Vikrant More
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "bsp/bsp.h"
+#include "console/console.h"
+#include "hal/hal_gpio.h"
+#include "mesh/mesh.h"
+
+#include "app_gpio.h"
+#include "publisher.h"
+
+int button_device[] = {
+	BUTTON_1,
+	BUTTON_2,
+	BUTTON_3,
+	BUTTON_4,
+};
+
+int led_device[] = {
+	LED_1,
+	LED_2,
+	LED_3,
+	LED_4,
+};
+
+static struct os_callout button_work;
+
+static void button_pressed(struct os_event *ev)
+{
+	os_callout_reset(&button_work, 0);
+}
+
+static struct os_event button_event;
+
+static void gpio_irq_handler(void *arg)
+{
+	button_event.ev_arg = arg;
+	os_eventq_put(os_eventq_dflt_get(), &button_event);
+}
+
+void app_gpio_init(void)
+{
+	/* LEDs configiuratin & setting */
+
+	hal_gpio_init_out(led_device[0], 1);
+	hal_gpio_init_out(led_device[1], 1);
+	hal_gpio_init_out(led_device[2], 1);
+	hal_gpio_init_out(led_device[3], 1);
+
+	/* Buttons configiuratin & setting */
+
+	os_callout_init(&button_work, os_eventq_dflt_get(), publish, NULL);
+
+	button_event.ev_cb = button_pressed;
+
+	hal_gpio_irq_init(button_device[0], gpio_irq_handler, NULL,
+			  HAL_GPIO_TRIG_FALLING, HAL_GPIO_PULL_UP);
+	hal_gpio_irq_enable(button_device[0]);
+
+	hal_gpio_irq_init(button_device[1], gpio_irq_handler, NULL,
+			  HAL_GPIO_TRIG_FALLING, HAL_GPIO_PULL_UP);
+	hal_gpio_irq_enable(button_device[1]);
+
+	hal_gpio_irq_init(button_device[2], gpio_irq_handler, NULL,
+			  HAL_GPIO_TRIG_FALLING, HAL_GPIO_PULL_UP);
+	hal_gpio_irq_enable(button_device[2]);
+
+	hal_gpio_irq_init(button_device[3], gpio_irq_handler, NULL,
+			  HAL_GPIO_TRIG_FALLING, HAL_GPIO_PULL_UP);
+	hal_gpio_irq_enable(button_device[3]);
+}
+

src/libs/mynewt-nimble/apps/blemesh_models_example_2/src/app_gpio.h

@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* Bluetooth: Mesh Generic OnOff, Generic Level, Lighting & Vendor Models
+ *
+ * Copyright (c) 2018 Vikrant More
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef _APP_GPIO_H
+#define _APP_GPIO_H
+
+/* GPIO */
+extern int button_device[];
+extern int led_device[];
+
+void app_gpio_init(void);
+
+#endif

src/libs/mynewt-nimble/apps/blemesh_models_example_2/src/ble_mesh.c

@@ -0,0 +1,116 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* Bluetooth: Mesh Generic OnOff, Generic Level, Lighting & Vendor Models
+ *
+ * Copyright (c) 2018 Vikrant More
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "console/console.h"
+
+#include "common.h"
+#include "ble_mesh.h"
+#include "device_composition.h"
+
+#define OOB_AUTH_ENABLE 1
+
+#ifdef OOB_AUTH_ENABLE
+
+static int output_number(bt_mesh_output_action_t action, u32_t number)
+{
+	printk("OOB Number: %lu\n", number);
+	return 0;
+}
+
+static int output_string(const char *str)
+{
+	printk("OOB String: %s\n", str);
+	return 0;
+}
+
+#endif
+
+static void prov_complete(u16_t net_idx, u16_t addr)
+{
+	printk("Local node provisioned, primary address 0x%04x\n", addr);
+}
+
+static void prov_reset(void)
+{
+	bt_mesh_prov_enable(BT_MESH_PROV_ADV | BT_MESH_PROV_GATT);
+}
+
+static u8_t dev_uuid[16] = MYNEWT_VAL(BLE_MESH_DEV_UUID);
+
+static const struct bt_mesh_prov prov = {
+	.uuid = dev_uuid,
+
+#ifdef OOB_AUTH_ENABLE
+
+	.output_size = 6,
+	.output_actions = BT_MESH_DISPLAY_NUMBER | BT_MESH_DISPLAY_STRING,
+	.output_number = output_number,
+	.output_string = output_string,
+
+#endif
+
+	.complete = prov_complete,
+	.reset = prov_reset,
+};
+
+void blemesh_on_reset(int reason)
+{
+	BLE_HS_LOG(ERROR, "Resetting state; reason=%d\n", reason);
+}
+
+void blemesh_on_sync(void)
+{
+	int err;
+	ble_addr_t addr;
+
+	console_printf("Bluetooth initialized\n");
+
+	/* Use NRPA */
+	err = ble_hs_id_gen_rnd(1, &addr);
+	assert(err == 0);
+	err = ble_hs_id_set_rnd(addr.val);
+	assert(err == 0);
+
+	err = bt_mesh_init(addr.type, &prov, &comp);
+	if (err) {
+		console_printf("Initializing mesh failed (err %d)\n", err);
+		return;
+	}
+
+	if (IS_ENABLED(CONFIG_SETTINGS)) {
+		settings_load();
+	}
+
+	if (bt_mesh_is_provisioned()) {
+		console_printf("Mesh network restored from flash\n");
+	}
+
+	bt_mesh_prov_enable(BT_MESH_PROV_GATT | BT_MESH_PROV_ADV);
+
+	console_printf("Mesh initialized\n");
+
+	bt_initialized();
+}

src/libs/mynewt-nimble/apps/blemesh_models_example_2/src/ble_mesh.h

@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* Bluetooth: Mesh Generic OnOff, Generic Level, Lighting & Vendor Models
+ *
+ * Copyright (c) 2018 Vikrant More
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef _BLE_MESH_H
+#define _BLE_MESH_H
+
+#include "mesh/mesh.h"
+#include "mesh/glue.h"
+
+/* Model Operation Codes */
+#define BT_MESH_MODEL_OP_GEN_ONOFF_GET		BT_MESH_MODEL_OP_2(0x82, 0x01)
+#define BT_MESH_MODEL_OP_GEN_ONOFF_SET		BT_MESH_MODEL_OP_2(0x82, 0x02)
+#define BT_MESH_MODEL_OP_GEN_ONOFF_SET_UNACK	BT_MESH_MODEL_OP_2(0x82, 0x03)
+#define BT_MESH_MODEL_OP_GEN_ONOFF_STATUS	BT_MESH_MODEL_OP_2(0x82, 0x04)
+
+#define BT_MESH_MODEL_OP_GEN_LEVEL_GET		BT_MESH_MODEL_OP_2(0x82, 0x05)
+#define BT_MESH_MODEL_OP_GEN_LEVEL_SET		BT_MESH_MODEL_OP_2(0x82, 0x06)
+#define BT_MESH_MODEL_OP_GEN_LEVEL_SET_UNACK	BT_MESH_MODEL_OP_2(0x82, 0x07)
+#define BT_MESH_MODEL_OP_GEN_LEVEL_STATUS	BT_MESH_MODEL_OP_2(0x82, 0x08)
+#define BT_MESH_MODEL_OP_GEN_DELTA_SET		BT_MESH_MODEL_OP_2(0x82, 0x09)
+#define BT_MESH_MODEL_OP_GEN_DELTA_SET_UNACK	BT_MESH_MODEL_OP_2(0x82, 0x0A)
+#define BT_MESH_MODEL_OP_GEN_MOVE_SET		BT_MESH_MODEL_OP_2(0x82, 0x0B)
+#define BT_MESH_MODEL_OP_GEN_MOVE_SET_UNACK	BT_MESH_MODEL_OP_2(0x82, 0x0C)
+
+#define BT_MESH_MODEL_GEN_DEF_TRANS_TIME_STATUS	BT_MESH_MODEL_OP_2(0x82, 0x10)
+
+#define BT_MESH_MODEL_GEN_ONPOWERUP_STATUS	BT_MESH_MODEL_OP_2(0x82, 0x12)
+
+#define BT_MESH_MODEL_LIGHT_LIGHTNESS_STATUS	BT_MESH_MODEL_OP_2(0x82, 0x4E)
+#define BT_MESH_MODEL_LIGHT_LIGHTNESS_LINEAR_STATUS \
+						BT_MESH_MODEL_OP_2(0x82, 0x52)
+#define BT_MESH_MODEL_LIGHT_LIGHTNESS_LAST_STATUS \
+						BT_MESH_MODEL_OP_2(0x82, 0x54)
+#define BT_MESH_MODEL_LIGHT_LIGHTNESS_DEFAULT_STATUS \
+						BT_MESH_MODEL_OP_2(0x82, 0x56)
+#define BT_MESH_MODEL_LIGHT_LIGHTNESS_RANGE_STATUS \
+						BT_MESH_MODEL_OP_2(0x82, 0x58)
+
+#define BT_MESH_MODEL_LIGHT_CTL_STATUS		BT_MESH_MODEL_OP_2(0x82, 0x60)
+#define BT_MESH_MODEL_LIGHT_CTL_TEMP_RANGE_STATUS \
+						BT_MESH_MODEL_OP_2(0x82, 0x63)
+#define BT_MESH_MODEL_LIGHT_CTL_TEMP_STATUS	BT_MESH_MODEL_OP_2(0x82, 0x66)
+#define BT_MESH_MODEL_LIGHT_CTL_DEFAULT_STATUS	BT_MESH_MODEL_OP_2(0x82, 0x68)
+
+void blemesh_on_reset(int reason);
+void blemesh_on_sync(void);
+void init_pub(void);
+
+#endif
+

src/libs/mynewt-nimble/apps/blemesh_models_example_2/src/common.h

@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* Bluetooth: Mesh Generic OnOff, Generic Level, Lighting & Vendor Models
+ *
+ * Copyright (c) 2018 Vikrant More
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef _COMMON_H
+#define _COMMON_H
+
+void update_light_state(void);
+void bt_initialized(void);
+
+#endif

src/libs/mynewt-nimble/apps/blemesh_models_example_2/src/device_composition.h

@@ -0,0 +1,177 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* Bluetooth: Mesh Generic OnOff, Generic Level, Lighting & Vendor Models
+ *
+ * Copyright (c) 2018 Vikrant More
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef _DEVICE_COMPOSITION_H
+#define _DEVICE_COMPOSITION_H
+
+#define CID_RUNTIME 0x05C3
+
+#define STATE_OFF	0x00
+#define STATE_ON	0x01
+#define STATE_DEFAULT	0x01
+#define STATE_RESTORE	0x02
+
+/* Following 4 values are as per Mesh Model specification */
+#define LIGHTNESS_MIN	0x0001
+#define LIGHTNESS_MAX	0xFFFF
+#define TEMP_MIN	0x0320
+#define TEMP_MAX	0x4E20
+
+/* Refer 7.2 of Mesh Model Specification */
+#define RANGE_SUCCESSFULLY_UPDATED	0x00
+#define CANNOT_SET_RANGE_MIN		0x01
+#define CANNOT_SET_RANGE_MAX		0x02
+
+struct generic_onoff_state {
+	u8_t onoff;
+	u8_t target_onoff;
+
+	u8_t last_tid;
+	u16_t last_src_addr;
+	u16_t last_dst_addr;
+	s64_t last_msg_timestamp;
+
+	s32_t tt_delta;
+
+	struct transition *transition;
+};
+
+struct generic_level_state {
+	s16_t level;
+	s16_t target_level;
+
+	s16_t last_level;
+	s32_t last_delta;
+
+	u8_t last_tid;
+	u16_t last_src_addr;
+	u16_t last_dst_addr;
+	s64_t last_msg_timestamp;
+
+	s32_t tt_delta;
+
+	struct transition *transition;
+};
+
+struct generic_onpowerup_state {
+	u8_t onpowerup;
+};
+
+struct gen_def_trans_time_state {
+	u8_t tt;
+};
+
+struct vendor_state {
+	int current;
+	u32_t response;
+	u8_t last_tid;
+	u16_t last_src_addr;
+	u16_t last_dst_addr;
+	s64_t last_msg_timestamp;
+};
+
+struct light_lightness_state {
+	u16_t linear;
+	u16_t target_linear;
+
+	u16_t actual;
+	u16_t target_actual;
+
+	u16_t last;
+	u16_t def;
+
+	u8_t status_code;
+	u16_t light_range_min;
+	u16_t light_range_max;
+	u32_t lightness_range;
+
+	u8_t last_tid;
+	u16_t last_src_addr;
+	u16_t last_dst_addr;
+	s64_t last_msg_timestamp;
+
+	s32_t tt_delta_actual;
+	s32_t tt_delta_linear;
+
+	struct transition *transition;
+};
+
+struct light_ctl_state {
+	u16_t lightness;
+	u16_t target_lightness;
+
+	u16_t temp;
+	u16_t target_temp;
+
+	s16_t delta_uv;
+	s16_t target_delta_uv;
+
+	u8_t status_code;
+	u16_t temp_range_min;
+	u16_t temp_range_max;
+	u32_t temperature_range;
+
+	u16_t lightness_def;
+	u16_t temp_def;
+	u32_t lightness_temp_def;
+	s16_t delta_uv_def;
+
+	u32_t lightness_temp_last;
+
+	u8_t last_tid;
+	u16_t last_src_addr;
+	u16_t last_dst_addr;
+	s64_t last_msg_timestamp;
+
+	s32_t tt_delta_lightness;
+	s32_t tt_delta_temp;
+	s32_t tt_delta_duv;
+
+	struct transition *transition;
+};
+
+extern struct generic_onoff_state gen_onoff_srv_root_user_data;
+extern struct generic_level_state gen_level_srv_root_user_data;
+extern struct gen_def_trans_time_state gen_def_trans_time_srv_user_data;
+extern struct generic_onpowerup_state gen_power_onoff_srv_user_data;
+extern struct light_lightness_state light_lightness_srv_user_data;
+extern struct light_ctl_state light_ctl_srv_user_data;
+extern struct generic_level_state gen_level_srv_s0_user_data;
+
+extern struct bt_mesh_model root_models[];
+extern struct bt_mesh_model vnd_models[];
+extern struct bt_mesh_model s0_models[];
+
+extern const struct bt_mesh_comp comp;
+
+void gen_onoff_publish(struct bt_mesh_model *model);
+void gen_level_publish(struct bt_mesh_model *model);
+void light_lightness_publish(struct bt_mesh_model *model);
+void light_lightness_linear_publish(struct bt_mesh_model *model);
+void light_ctl_publish(struct bt_mesh_model *model);
+void light_ctl_temp_publish(struct bt_mesh_model *model);
+
+#endif

src/libs/mynewt-nimble/apps/blemesh_models_example_2/src/main.c

@@ -0,0 +1,250 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* Bluetooth: Mesh Generic OnOff, Generic Level, Lighting & Vendor Models
+ *
+ * Copyright (c) 2018 Vikrant More
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+
+#include "console/console.h"
+#include "hal/hal_gpio.h"
+#include "mesh/mesh.h"
+
+#include "app_gpio.h"
+#include "storage.h"
+
+#include "ble_mesh.h"
+#include "device_composition.h"
+#include "no_transition_work_handler.h"
+#include "publisher.h"
+#include "state_binding.h"
+#include "transition.h"
+
+static bool reset;
+
+static void light_default_var_init(void)
+{
+	gen_def_trans_time_srv_user_data.tt = 0x00;
+
+	gen_power_onoff_srv_user_data.onpowerup = STATE_DEFAULT;
+
+	light_lightness_srv_user_data.light_range_min = LIGHTNESS_MIN;
+	light_lightness_srv_user_data.light_range_max = LIGHTNESS_MAX;
+	light_lightness_srv_user_data.last = LIGHTNESS_MAX;
+	light_lightness_srv_user_data.def = LIGHTNESS_MAX;
+
+	/* Following 2 values are as per specification */
+	light_ctl_srv_user_data.temp_range_min = TEMP_MIN;
+	light_ctl_srv_user_data.temp_range_max = TEMP_MAX;
+
+	light_ctl_srv_user_data.temp_def = TEMP_MIN;
+
+	light_ctl_srv_user_data.lightness_temp_last =
+		(u32_t) ((LIGHTNESS_MAX << 16) | TEMP_MIN);
+}
+
+static void light_default_status_init(void)
+{
+	u16_t lightness;
+
+	lightness = (u16_t) (light_ctl_srv_user_data.lightness_temp_last >> 16);
+
+	if (lightness) {
+		gen_onoff_srv_root_user_data.onoff = STATE_ON;
+	} else {
+		gen_onoff_srv_root_user_data.onoff = STATE_OFF;
+	}
+
+	/* Retrieve Default Lightness & Temperature Values */
+
+	if (light_ctl_srv_user_data.lightness_temp_def) {
+		light_ctl_srv_user_data.lightness_def = (u16_t)
+			(light_ctl_srv_user_data.lightness_temp_def >> 16);
+
+		light_ctl_srv_user_data.temp_def = (u16_t)
+			(light_ctl_srv_user_data.lightness_temp_def);
+	}
+
+	light_lightness_srv_user_data.def =
+		light_ctl_srv_user_data.lightness_def;
+
+	light_ctl_srv_user_data.temp = light_ctl_srv_user_data.temp_def;
+
+	/* Retrieve Range of Lightness & Temperature */
+
+	if (light_lightness_srv_user_data.lightness_range) {
+		light_lightness_srv_user_data.light_range_max = (u16_t)
+			(light_lightness_srv_user_data.lightness_range >> 16);
+
+		light_lightness_srv_user_data.light_range_min = (u16_t)
+			(light_lightness_srv_user_data.lightness_range);
+	}
+
+	if (light_ctl_srv_user_data.temperature_range) {
+		light_ctl_srv_user_data.temp_range_max = (u16_t)
+			(light_ctl_srv_user_data.temperature_range >> 16);
+
+		light_ctl_srv_user_data.temp_range_min = (u16_t)
+			(light_ctl_srv_user_data.temperature_range);
+	}
+
+	switch (gen_power_onoff_srv_user_data.onpowerup) {
+		case STATE_OFF:
+			gen_onoff_srv_root_user_data.onoff = STATE_OFF;
+			state_binding(ONOFF, ONOFF_TEMP);
+			break;
+		case STATE_DEFAULT:
+			gen_onoff_srv_root_user_data.onoff = STATE_ON;
+			state_binding(ONOFF, ONOFF_TEMP);
+			break;
+		case STATE_RESTORE:
+			light_lightness_srv_user_data.last = (u16_t)
+				(light_ctl_srv_user_data.lightness_temp_last >> 16);
+
+			light_ctl_srv_user_data.temp =
+				(u16_t) (light_ctl_srv_user_data.lightness_temp_last);
+
+			state_binding(ONPOWERUP, ONOFF_TEMP);
+			break;
+	}
+
+	default_tt = gen_def_trans_time_srv_user_data.tt;
+}
+
+void update_light_state(void)
+{
+	u8_t power, color;
+
+	power = 100 * ((float) lightness / 65535);
+	color = 100 * ((float) (temperature + 32768) / 65535);
+
+	printk("power-> %d, color-> %d\n", power, color);
+
+	if (lightness) {
+		/* LED1 On */
+		hal_gpio_write(led_device[0], 0);
+	} else {
+		/* LED1 Off */
+		hal_gpio_write(led_device[0], 1);
+	}
+
+	if (power < 50) {
+		/* LED3 On */
+		hal_gpio_write(led_device[2], 0);
+	} else {
+		/* LED3 Off */
+		hal_gpio_write(led_device[2], 1);
+	}
+
+	if (color < 50) {
+		/* LED4 On */
+		hal_gpio_write(led_device[3], 0);
+	} else {
+		/* LED4 Off */
+		hal_gpio_write(led_device[3], 1);
+	}
+
+	if (*ptr_counter == 0 || reset == false) {
+		reset = true;
+		os_callout_reset(&no_transition_work, 0);
+	}
+}
+
+static void short_time_multireset_bt_mesh_unprovisioning(void)
+{
+	if (reset_counter >= 4) {
+		reset_counter = 0;
+		printk("BT Mesh reset\n");
+		bt_mesh_reset();
+	} else {
+		printk("Reset Counter -> %d\n", reset_counter);
+		reset_counter++;
+	}
+
+	save_on_flash(RESET_COUNTER);
+}
+
+static void reset_counter_timer_handler(struct os_event *dummy)
+{
+	reset_counter = 0;
+	save_on_flash(RESET_COUNTER);
+	printk("Reset Counter set to Zero\n");
+}
+
+struct os_callout reset_counter_timer;
+
+static void init_timers(void)
+{
+
+	os_callout_init(&reset_counter_timer, os_eventq_dflt_get(),
+			reset_counter_timer_handler, NULL);
+	os_callout_reset(&reset_counter_timer,
+			 os_time_ms_to_ticks32(K_MSEC(7000)));
+
+	no_transition_work_init();
+}
+
+void bt_initialized(void)
+{
+	light_default_status_init();
+
+	update_light_state();
+
+	randomize_publishers_TID();
+
+	short_time_multireset_bt_mesh_unprovisioning();
+}
+
+int main(void)
+{
+#ifdef ARCH_sim
+	mcu_sim_parse_args(argc, argv);
+#endif
+
+	/* Initialize OS */
+	sysinit();
+
+	light_default_var_init();
+
+	app_gpio_init();
+
+	init_timers();
+
+	transition_timers_init();
+
+	init_pub();
+
+	ps_settings_init();
+
+	printk("Initializing...\n");
+
+	/* Initialize the NimBLE host configuration. */
+	ble_hs_cfg.reset_cb = blemesh_on_reset;
+	ble_hs_cfg.sync_cb = blemesh_on_sync;
+	ble_hs_cfg.store_status_cb = ble_store_util_status_rr;
+
+	while (1) {
+		os_eventq_run(os_eventq_dflt_get());
+	}
+
+	return 0;
+}

src/libs/mynewt-nimble/apps/blemesh_models_example_2/src/no_transition_work_handler.c

@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* Bluetooth: Mesh Generic OnOff, Generic Level, Lighting & Vendor Models
+ *
+ * Copyright (c) 2018 Vikrant More
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "ble_mesh.h"
+#include "device_composition.h"
+
+#include "storage.h"
+
+static void unsolicitedly_publish_states_work_handler(struct os_event *work)
+{
+	gen_onoff_publish(&root_models[2]);
+	gen_level_publish(&root_models[4]);
+	light_lightness_publish(&root_models[11]);
+	light_lightness_linear_publish(&root_models[11]);
+	light_ctl_publish(&root_models[14]);
+
+	gen_level_publish(&s0_models[0]);
+	light_ctl_temp_publish(&s0_models[2]);
+}
+
+struct os_callout unsolicitedly_publish_states_work;
+
+static void unsolicitedly_publish_states_timer_handler(struct os_event *dummy)
+{
+	os_callout_reset(&unsolicitedly_publish_states_work, 0);
+}
+
+struct os_callout unsolicitedly_publish_states_timer;
+
+static void save_lightness_temp_last_values_timer_handler(struct os_event *dummy)
+{
+	save_on_flash(LIGHTNESS_TEMP_LAST_STATE);
+}
+
+struct os_callout save_lightness_temp_last_values_timer;
+
+static void no_transition_work_handler(struct os_event *work)
+{
+	os_callout_reset(&unsolicitedly_publish_states_timer,
+			 os_time_ms_to_ticks32(K_MSEC(5000)));
+
+	/* If Lightness & Temperature values remains stable for
+	 * 10 Seconds then & then only get stored on SoC flash.
+	 */
+	if (gen_power_onoff_srv_user_data.onpowerup == STATE_RESTORE) {
+		os_callout_reset(&save_lightness_temp_last_values_timer,
+				 os_time_ms_to_ticks32(
+					 K_MSEC(10000)));
+	}
+}
+
+struct os_callout no_transition_work;
+
+void no_transition_work_init(void)
+{
+	os_callout_init(&no_transition_work, os_eventq_dflt_get(),
+			no_transition_work_handler, NULL);
+	os_callout_init(&save_lightness_temp_last_values_timer,
+			os_eventq_dflt_get(),
+			save_lightness_temp_last_values_timer_handler,
+			NULL);
+	os_callout_init(&unsolicitedly_publish_states_work, os_eventq_dflt_get(),
+			unsolicitedly_publish_states_work_handler, NULL);
+	os_callout_init(&unsolicitedly_publish_states_timer, os_eventq_dflt_get(),
+			unsolicitedly_publish_states_timer_handler, NULL);
+}

src/libs/mynewt-nimble/apps/blemesh_models_example_2/src/no_transition_work_handler.h

@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* Bluetooth: Mesh Generic OnOff, Generic Level, Lighting & Vendor Models
+ *
+ * Copyright (c) 2018 Vikrant More
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef _NO_TRANSITION_WORK_HANDLER_H
+#define _NO_TRANSITION_WORK_HANDLER_H
+
+extern struct os_callout no_transition_work;
+
+void no_transition_work_init(void);
+
+#endif

src/libs/mynewt-nimble/apps/blemesh_models_example_2/src/publisher.c

@@ -0,0 +1,266 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* Bluetooth: Mesh Generic OnOff, Generic Level, Lighting & Vendor Models
+ *
+ * Copyright (c) 2018 Vikrant More
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "console/console.h"
+#include "hal/hal_gpio.h"
+
+#include "app_gpio.h"
+
+#include "ble_mesh.h"
+#include "device_composition.h"
+#include "publisher.h"
+
+#define ONOFF
+#define GENERIC_LEVEL
+/* #define LIGHT_CTL */
+/* #define LIGHT_CTL_TEMP */
+
+static bool is_randomization_of_TIDs_done;
+
+#if (defined(ONOFF) || defined(ONOFF_TT))
+static u8_t tid_onoff;
+#elif defined(VND_MODEL_TEST)
+static u8_t tid_vnd;
+#endif
+
+static u8_t tid_level;
+
+void randomize_publishers_TID(void)
+{
+#if (defined(ONOFF) || defined(ONOFF_TT))
+	bt_rand(&tid_onoff, sizeof(tid_onoff));
+#elif defined(VND_MODEL_TEST)
+	bt_rand(&tid_vnd, sizeof(tid_vnd));
+#endif
+
+	bt_rand(&tid_level, sizeof(tid_level));
+
+	is_randomization_of_TIDs_done = true;
+}
+
+static u32_t button_read(int button)
+{
+	return (uint32_t) hal_gpio_read(button);
+}
+
+void publish(struct os_event *work)
+{
+	int err = 0;
+
+	if (is_randomization_of_TIDs_done == false) {
+		return;
+	}
+
+	if (button_read(button_device[0]) == 0) {
+#if defined(ONOFF)
+		bt_mesh_model_msg_init(root_models[3].pub->msg,
+				       BT_MESH_MODEL_OP_GEN_ONOFF_SET_UNACK);
+		net_buf_simple_add_u8(root_models[3].pub->msg, 0x01);
+		net_buf_simple_add_u8(root_models[3].pub->msg, tid_onoff++);
+		err = bt_mesh_model_publish(&root_models[3]);
+#elif defined(ONOFF_TT)
+		bt_mesh_model_msg_init(root_models[3].pub->msg,
+				       BT_MESH_MODEL_OP_GEN_ONOFF_SET_UNACK);
+		net_buf_simple_add_u8(root_models[3].pub->msg, 0x01);
+		net_buf_simple_add_u8(root_models[3].pub->msg, tid_onoff++);
+		net_buf_simple_add_u8(root_models[3].pub->msg, 0x45);
+		net_buf_simple_add_u8(root_models[3].pub->msg, 0x28);
+		err = bt_mesh_model_publish(&root_models[3]);
+#elif defined(VND_MODEL_TEST)
+		bt_mesh_model_msg_init(vnd_models[0].pub->msg,
+				       BT_MESH_MODEL_OP_3(0x03, CID_RUNTIME));
+		net_buf_simple_add_le16(vnd_models[0].pub->msg, 0x0001);
+		net_buf_simple_add_u8(vnd_models[0].pub->msg, tid_vnd++);
+		err = bt_mesh_model_publish(&vnd_models[0]);
+#endif
+
+	} else if (button_read(button_device[1]) == 0) {
+#if defined(ONOFF)
+		bt_mesh_model_msg_init(root_models[3].pub->msg,
+				       BT_MESH_MODEL_OP_GEN_ONOFF_SET_UNACK);
+		net_buf_simple_add_u8(root_models[3].pub->msg, 0x00);
+		net_buf_simple_add_u8(root_models[3].pub->msg, tid_onoff++);
+		err = bt_mesh_model_publish(&root_models[3]);
+#elif defined(ONOFF_TT)
+		bt_mesh_model_msg_init(root_models[3].pub->msg,
+				       BT_MESH_MODEL_OP_GEN_ONOFF_SET_UNACK);
+		net_buf_simple_add_u8(root_models[3].pub->msg, 0x00);
+		net_buf_simple_add_u8(root_models[3].pub->msg, tid_onoff++);
+		net_buf_simple_add_u8(root_models[3].pub->msg, 0x45);
+		net_buf_simple_add_u8(root_models[3].pub->msg, 0x28);
+		err = bt_mesh_model_publish(&root_models[3]);
+#elif defined(VND_MODEL_TEST)
+		bt_mesh_model_msg_init(vnd_models[0].pub->msg,
+				       BT_MESH_MODEL_OP_3(0x03, CID_RUNTIME));
+		net_buf_simple_add_le16(vnd_models[0].pub->msg, 0x0000);
+		net_buf_simple_add_u8(vnd_models[0].pub->msg, tid_vnd++);
+		err = bt_mesh_model_publish(&vnd_models[0]);
+#endif
+
+	} else if (button_read(button_device[2]) == 0) {
+#if defined(GENERIC_LEVEL)
+		bt_mesh_model_msg_init(root_models[5].pub->msg,
+				       BT_MESH_MODEL_OP_GEN_LEVEL_SET_UNACK);
+		net_buf_simple_add_le16(root_models[5].pub->msg, LEVEL_S25);
+		net_buf_simple_add_u8(root_models[5].pub->msg, tid_level++);
+		err = bt_mesh_model_publish(&root_models[5]);
+#elif defined(ONOFF_GET)
+		bt_mesh_model_msg_init(root_models[3].pub->msg,
+				       BT_MESH_MODEL_OP_GEN_ONOFF_GET);
+		err = bt_mesh_model_publish(&root_models[3]);
+#elif defined(GENERIC_DELTA_LEVEL)
+		bt_mesh_model_msg_init(root_models[5].pub->msg,
+				       BT_MESH_MODEL_OP_GEN_DELTA_SET_UNACK);
+		net_buf_simple_add_le32(root_models[5].pub->msg, 100);
+		net_buf_simple_add_u8(root_models[5].pub->msg, tid_level++);
+		err = bt_mesh_model_publish(&root_models[5]);
+#elif defined(GENERIC_MOVE_LEVEL_TT)
+		bt_mesh_model_msg_init(root_models[5].pub->msg,
+				       BT_MESH_MODEL_OP_GEN_MOVE_SET_UNACK);
+		net_buf_simple_add_le16(root_models[5].pub->msg, 13100);
+		net_buf_simple_add_u8(root_models[5].pub->msg, tid_level++);
+		net_buf_simple_add_u8(root_models[5].pub->msg, 0x45);
+		net_buf_simple_add_u8(root_models[5].pub->msg, 0x00);
+		err = bt_mesh_model_publish(&root_models[5]);
+#elif defined(LIGHT_LIGHTNESS_TT)
+		bt_mesh_model_msg_init(root_models[13].pub->msg,
+				       BT_MESH_MODEL_OP_2(0x82, 0x4D));
+		net_buf_simple_add_le16(root_models[13].pub->msg, LEVEL_U25);
+		net_buf_simple_add_u8(root_models[13].pub->msg, tid_level++);
+		net_buf_simple_add_u8(root_models[13].pub->msg, 0x45);
+		net_buf_simple_add_u8(root_models[13].pub->msg, 0x28);
+		err = bt_mesh_model_publish(&root_models[13]);
+#elif defined(LIGHT_CTL)
+		bt_mesh_model_msg_init(root_models[16].pub->msg,
+				       BT_MESH_MODEL_OP_2(0x82, 0x5F));
+		/* Lightness */
+		net_buf_simple_add_le16(root_models[16].pub->msg, LEVEL_U25);
+		/* Temperature (value should be from 0x0320 to 0x4E20 */
+		/* This is as per 6.1.3.1 in Mesh Model Specification */
+		net_buf_simple_add_le16(root_models[16].pub->msg, 0x0320);
+		/* Delta UV */
+		net_buf_simple_add_le16(root_models[16].pub->msg, 0x0000);
+		net_buf_simple_add_u8(root_models[16].pub->msg, tid_level++);
+		err = bt_mesh_model_publish(&root_models[16]);
+#elif defined(LIGHT_CTL_TT)
+		bt_mesh_model_msg_init(root_models[16].pub->msg,
+				       BT_MESH_MODEL_OP_2(0x82, 0x5F));
+		/* Lightness */
+		net_buf_simple_add_le16(root_models[16].pub->msg, LEVEL_U25);
+		/* Temperature (value should be from 0x0320 to 0x4E20 */
+		/* This is as per 6.1.3.1 in Mesh Model Specification */
+		net_buf_simple_add_le16(root_models[16].pub->msg, 0x0320);
+		/* Delta UV */
+		net_buf_simple_add_le16(root_models[16].pub->msg, 0x0000);
+		net_buf_simple_add_u8(root_models[16].pub->msg, tid_level++);
+		net_buf_simple_add_u8(root_models[16].pub->msg, 0x45);
+		net_buf_simple_add_u8(root_models[16].pub->msg, 0x00);
+		err = bt_mesh_model_publish(&root_models[16]);
+#elif defined(LIGHT_CTL_TEMP)
+		bt_mesh_model_msg_init(root_models[16].pub->msg,
+				       BT_MESH_MODEL_OP_2(0x82, 0x65));
+		/* Temperature (value should be from 0x0320 to 0x4E20 */
+		/* This is as per 6.1.3.1 in Mesh Model Specification */
+		net_buf_simple_add_le16(root_models[16].pub->msg, 0x0320);
+		/* Delta UV */
+		net_buf_simple_add_le16(root_models[16].pub->msg, 0x0000);
+		net_buf_simple_add_u8(root_models[16].pub->msg, tid_level++);
+		err = bt_mesh_model_publish(&root_models[16]);
+#endif
+
+	} else if (button_read(button_device[3]) == 0) {
+#if defined(GENERIC_LEVEL)
+		bt_mesh_model_msg_init(root_models[5].pub->msg,
+				       BT_MESH_MODEL_OP_GEN_LEVEL_SET_UNACK);
+		net_buf_simple_add_le16(root_models[5].pub->msg, LEVEL_S100);
+		net_buf_simple_add_u8(root_models[5].pub->msg, tid_level++);
+		err = bt_mesh_model_publish(&root_models[5]);
+#elif defined(GENERIC_DELTA_LEVEL)
+		bt_mesh_model_msg_init(root_models[5].pub->msg,
+				       BT_MESH_MODEL_OP_GEN_DELTA_SET_UNACK);
+		net_buf_simple_add_le32(root_models[5].pub->msg, -100);
+		net_buf_simple_add_u8(root_models[5].pub->msg, tid_level++);
+		err = bt_mesh_model_publish(&root_models[5]);
+#elif defined(GENERIC_MOVE_LEVEL_TT)
+		bt_mesh_model_msg_init(root_models[5].pub->msg,
+				       BT_MESH_MODEL_OP_GEN_MOVE_SET_UNACK);
+		net_buf_simple_add_le16(root_models[5].pub->msg, -13100);
+		net_buf_simple_add_u8(root_models[5].pub->msg, tid_level++);
+		net_buf_simple_add_u8(root_models[5].pub->msg, 0x45);
+		net_buf_simple_add_u8(root_models[5].pub->msg, 0x00);
+		err = bt_mesh_model_publish(&root_models[5]);
+#elif defined(LIGHT_LIGHTNESS_TT)
+		bt_mesh_model_msg_init(root_models[13].pub->msg,
+				       BT_MESH_MODEL_OP_2(0x82, 0x4D));
+		net_buf_simple_add_le16(root_models[13].pub->msg, LEVEL_U100);
+		net_buf_simple_add_u8(root_models[13].pub->msg, tid_level++);
+		net_buf_simple_add_u8(root_models[13].pub->msg, 0x45);
+		net_buf_simple_add_u8(root_models[13].pub->msg, 0x28);
+		err = bt_mesh_model_publish(&root_models[13]);
+#elif defined(LIGHT_CTL)
+		bt_mesh_model_msg_init(root_models[16].pub->msg,
+				       BT_MESH_MODEL_OP_2(0x82, 0x5F));
+		/* Lightness */
+		net_buf_simple_add_le16(root_models[16].pub->msg, LEVEL_U100);
+		/* Temperature (value should be from 0x0320 to 0x4E20 */
+		/* This is as per 6.1.3.1 in Mesh Model Specification */
+		net_buf_simple_add_le16(root_models[16].pub->msg, 0x4E20);
+		/* Delta UV */
+		net_buf_simple_add_le16(root_models[16].pub->msg, 0x0000);
+		net_buf_simple_add_u8(root_models[16].pub->msg, tid_level++);
+		err = bt_mesh_model_publish(&root_models[16]);
+#elif defined(LIGHT_CTL_TT)
+		bt_mesh_model_msg_init(root_models[16].pub->msg,
+				       BT_MESH_MODEL_OP_2(0x82, 0x5F));
+		/* Lightness */
+		net_buf_simple_add_le16(root_models[16].pub->msg, LEVEL_U100);
+		/* Temperature (value should be from 0x0320 to 0x4E20 */
+		/* This is as per 6.1.3.1 in Mesh Model Specification */
+		net_buf_simple_add_le16(root_models[16].pub->msg, 0x4E20);
+		/* Delta UV */
+		net_buf_simple_add_le16(root_models[16].pub->msg, 0x0000);
+		net_buf_simple_add_u8(root_models[16].pub->msg, tid_level++);
+		net_buf_simple_add_u8(root_models[16].pub->msg, 0x45);
+		net_buf_simple_add_u8(root_models[16].pub->msg, 0x00);
+		err = bt_mesh_model_publish(&root_models[16]);
+#elif defined(LIGHT_CTL_TEMP)
+		bt_mesh_model_msg_init(root_models[16].pub->msg,
+				       BT_MESH_MODEL_OP_2(0x82, 0x65));
+		/* Temperature (value should be from 0x0320 to 0x4E20 */
+		/* This is as per 6.1.3.1 in Mesh Model Specification */
+		net_buf_simple_add_le16(root_models[16].pub->msg, 0x4E20);
+		/* Delta UV */
+		net_buf_simple_add_le16(root_models[16].pub->msg, 0x0000);
+		net_buf_simple_add_u8(root_models[16].pub->msg, tid_level++);
+		err = bt_mesh_model_publish(&root_models[16]);
+#endif
+	}
+
+	if (err) {
+		printk("bt_mesh_model_publish: err: %d\n", err);
+	}
+}
+

src/libs/mynewt-nimble/apps/blemesh_models_example_2/src/publisher.h

@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* Bluetooth: Mesh Generic OnOff, Generic Level, Lighting & Vendor Models
+ *
+ * Copyright (c) 2018 Vikrant More
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef _PUBLISHER_H
+#define _PUBLISHER_H
+
+/* Others */
+#define LEVEL_S0   -32768
+#define LEVEL_S25  -16384
+#define LEVEL_S50  0
+#define LEVEL_S75  16384
+#define LEVEL_S100 32767
+
+#define LEVEL_U0   0
+#define LEVEL_U25  16384
+#define LEVEL_U50  32768
+#define LEVEL_U75  49152
+#define LEVEL_U100 65535
+
+void randomize_publishers_TID(void);
+void publish(struct os_event *work);
+
+#endif

src/libs/mynewt-nimble/apps/blemesh_models_example_2/src/state_binding.c

@@ -0,0 +1,308 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* Bluetooth: Mesh Generic OnOff, Generic Level, Lighting & Vendor Models
+ *
+ * Copyright (c) 2018 Vikrant More
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <math.h>
+
+#include "ble_mesh.h"
+#include "device_composition.h"
+#include "state_binding.h"
+#include "transition.h"
+
+
+u16_t lightness, target_lightness;
+s16_t temperature, target_temperature;
+
+static s32_t ceiling(float num)
+{
+	s32_t inum;
+
+	inum = (s32_t) num;
+	if (num == (float) inum) {
+		return inum;
+	}
+
+	return inum + 1;
+}
+
+u16_t actual_to_linear(u16_t val)
+{
+	float tmp;
+
+	tmp = ((float) val / 65535);
+
+	return (u16_t) ceiling(65535 * tmp * tmp);
+}
+
+u16_t linear_to_actual(u16_t val)
+{
+	return (u16_t) (65535 * sqrt(((float) val / 65535)));
+}
+
+static void constrain_lightness(u16_t var)
+{
+	if (var > 0 && var < light_lightness_srv_user_data.light_range_min) {
+		var = light_lightness_srv_user_data.light_range_min;
+	} else if (var > light_lightness_srv_user_data.light_range_max) {
+		var = light_lightness_srv_user_data.light_range_max;
+	}
+
+	lightness = var;
+}
+
+static void constrain_lightness2(u16_t var)
+{
+	/* This is as per Mesh Model Specification 3.3.2.2.3 */
+	if (var > 0 && var < light_lightness_srv_user_data.light_range_min) {
+		if (gen_level_srv_root_user_data.last_delta < 0) {
+			var = 0U;
+		} else {
+			var = light_lightness_srv_user_data.light_range_min;
+		}
+	} else if (var > light_lightness_srv_user_data.light_range_max) {
+		var = light_lightness_srv_user_data.light_range_max;
+	}
+
+	lightness = var;
+}
+
+static void constrain_target_lightness(u16_t var)
+{
+	if (var > 0 &&
+	    var < light_lightness_srv_user_data.light_range_min) {
+		var = light_lightness_srv_user_data.light_range_min;
+	} else if (var > light_lightness_srv_user_data.light_range_max) {
+		var = light_lightness_srv_user_data.light_range_max;
+	}
+
+	target_lightness = var;
+}
+
+static s16_t light_ctl_temp_to_level(u16_t temp)
+{
+	float tmp;
+
+	/* Mesh Model Specification 6.1.3.1.1 2nd formula start */
+
+	tmp = (temp - light_ctl_srv_user_data.temp_range_min) * 65535;
+
+	tmp = tmp / (light_ctl_srv_user_data.temp_range_max -
+		     light_ctl_srv_user_data.temp_range_min);
+
+	return (s16_t) (tmp - 32768);
+
+	/* 6.1.3.1.1 2nd formula end */
+}
+
+static u16_t level_to_light_ctl_temp(s16_t level)
+{
+	u16_t tmp;
+	float diff;
+
+	/* Mesh Model Specification 6.1.3.1.1 1st formula start */
+	diff = (float) (light_ctl_srv_user_data.temp_range_max -
+			light_ctl_srv_user_data.temp_range_min) / 65535;
+
+
+	tmp = (u16_t) ((level + 32768) * diff);
+
+	return (light_ctl_srv_user_data.temp_range_min + tmp);
+
+	/* 6.1.3.1.1 1st formula end */
+}
+
+void state_binding(u8_t light, u8_t temp)
+{
+	switch (temp) {
+	case ONOFF_TEMP:
+	case CTL_TEMP:
+		temperature =
+			light_ctl_temp_to_level(light_ctl_srv_user_data.temp);
+
+		gen_level_srv_s0_user_data.level = temperature;
+		break;
+	case LEVEL_TEMP:
+		temperature = gen_level_srv_s0_user_data.level;
+		light_ctl_srv_user_data.temp =
+			level_to_light_ctl_temp(temperature);
+		break;
+	default:
+		break;
+	}
+
+	switch (light) {
+	case ONPOWERUP:
+		if (gen_onoff_srv_root_user_data.onoff == STATE_OFF) {
+			lightness = 0U;
+		} else if (gen_onoff_srv_root_user_data.onoff == STATE_ON) {
+			lightness = light_lightness_srv_user_data.last;
+		}
+		break;
+	case ONOFF:
+		if (gen_onoff_srv_root_user_data.onoff == STATE_OFF) {
+			lightness = 0U;
+		} else if (gen_onoff_srv_root_user_data.onoff == STATE_ON) {
+			if (light_lightness_srv_user_data.def == 0) {
+				lightness = light_lightness_srv_user_data.last;
+			} else {
+				lightness = light_lightness_srv_user_data.def;
+			}
+		}
+		break;
+	case LEVEL:
+		lightness = gen_level_srv_root_user_data.level + 32768;
+		break;
+	case DELTA_LEVEL:
+		lightness = gen_level_srv_root_user_data.level + 32768;
+		constrain_lightness2(lightness);
+		goto jump;
+	case ACTUAL:
+		lightness = light_lightness_srv_user_data.actual;
+		break;
+	case LINEAR:
+		lightness =
+			linear_to_actual(light_lightness_srv_user_data.linear);
+		break;
+	case CTL:
+		lightness = light_ctl_srv_user_data.lightness;
+		break;
+	default:
+		break;
+	}
+
+	constrain_lightness(lightness);
+
+jump:
+	if (lightness != 0) {
+		light_lightness_srv_user_data.last = lightness;
+	}
+
+	if (lightness) {
+		gen_onoff_srv_root_user_data.onoff = STATE_ON;
+	} else {
+		gen_onoff_srv_root_user_data.onoff = STATE_OFF;
+	}
+
+	gen_level_srv_root_user_data.level = lightness - 32768;
+	light_lightness_srv_user_data.actual = lightness;
+	light_lightness_srv_user_data.linear = actual_to_linear(lightness);
+	light_ctl_srv_user_data.lightness = lightness;
+}
+
+void calculate_lightness_target_values(u8_t type)
+{
+	bool set_light_ctl_temp_target_value;
+	u16_t tmp;
+
+	set_light_ctl_temp_target_value = true;
+
+	switch (type) {
+	case ONOFF:
+		if (gen_onoff_srv_root_user_data.target_onoff == 0) {
+			tmp = 0U;
+		} else {
+			if (light_lightness_srv_user_data.def == 0) {
+				tmp = light_lightness_srv_user_data.last;
+			} else {
+				tmp = light_lightness_srv_user_data.def;
+			}
+		}
+		break;
+	case LEVEL:
+		tmp = gen_level_srv_root_user_data.target_level + 32768;
+		break;
+	case ACTUAL:
+		tmp = light_lightness_srv_user_data.target_actual;
+		break;
+	case LINEAR:
+		tmp = linear_to_actual(light_lightness_srv_user_data.target_linear);
+		break;
+	case CTL:
+		set_light_ctl_temp_target_value = false;
+
+		tmp = light_ctl_srv_user_data.target_lightness;
+
+		target_temperature = light_ctl_temp_to_level(light_ctl_srv_user_data.target_temp);
+		gen_level_srv_s0_user_data.target_level = target_temperature;
+		break;
+	default:
+		return;
+	}
+
+	constrain_target_lightness(tmp);
+
+	if (target_lightness) {
+		gen_onoff_srv_root_user_data.target_onoff = STATE_ON;
+	} else {
+		gen_onoff_srv_root_user_data.target_onoff = STATE_OFF;
+	}
+
+	gen_level_srv_root_user_data.target_level = target_lightness - 32768;
+
+	light_lightness_srv_user_data.target_actual = target_lightness;
+
+	light_lightness_srv_user_data.target_linear =
+		actual_to_linear(target_lightness);
+
+	light_ctl_srv_user_data.target_lightness = target_lightness;
+
+	if (set_light_ctl_temp_target_value) {
+		target_temperature = light_ctl_srv_user_data.temp;
+		light_ctl_srv_user_data.target_temp = target_temperature;
+	}
+}
+
+void calculate_temp_target_values(u8_t type)
+{
+	bool set_light_ctl_delta_uv_target_value;
+
+	set_light_ctl_delta_uv_target_value = true;
+
+	switch (type) {
+	case LEVEL_TEMP:
+		target_temperature = gen_level_srv_s0_user_data.target_level;
+		light_ctl_srv_user_data.target_temp =
+			level_to_light_ctl_temp(target_temperature);
+		break;
+	case CTL_TEMP:
+		set_light_ctl_delta_uv_target_value = false;
+
+		target_temperature = light_ctl_temp_to_level(light_ctl_srv_user_data.target_temp);
+		gen_level_srv_s0_user_data.target_level = target_temperature;
+		break;
+	default:
+		return;
+	}
+
+	target_lightness = light_ctl_srv_user_data.lightness;
+	light_ctl_srv_user_data.target_lightness = target_lightness;
+
+	if (set_light_ctl_delta_uv_target_value) {
+
+		light_ctl_srv_user_data.target_delta_uv =
+			light_ctl_srv_user_data.delta_uv;
+	}
+}
+

src/libs/mynewt-nimble/apps/blemesh_models_example_2/src/state_binding.h

@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* Bluetooth: Mesh Generic OnOff, Generic Level, Lighting & Vendor Models
+ *
+ * Copyright (c) 2018 Vikrant More
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef _STATE_BINDING_H
+#define _STATE_BINDING_H
+
+enum state_binding {
+	ONPOWERUP = 0x01,
+	ONOFF,
+	LEVEL,
+	DELTA_LEVEL,
+	ACTUAL,
+	LINEAR,
+	CTL,
+	IGNORE,
+
+	ONOFF_TEMP,
+	LEVEL_TEMP,
+	CTL_TEMP,
+	IGNORE_TEMP
+};
+
+extern u16_t lightness, target_lightness;
+extern s16_t temperature, target_temperature;
+
+void state_binding(u8_t lightness, u8_t temperature);
+void calculate_lightness_target_values(u8_t type);
+void calculate_temp_target_values(u8_t type);
+
+#endif

src/libs/mynewt-nimble/apps/blemesh_models_example_2/src/storage.c

@@ -0,0 +1,255 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* Bluetooth: Mesh Generic OnOff, Generic Level, Lighting & Vendor Models
+ *
+ * Copyright (c) 2018 Vikrant More
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "base64/base64.h"
+#include "console/console.h"
+#include "mesh/mesh.h"
+
+#include "ble_mesh.h"
+#include "device_composition.h"
+#include "storage.h"
+
+static u8_t storage_id;
+u8_t reset_counter;
+
+static void save_reset_counter(void)
+{
+	char buf[5];
+
+	settings_str_from_bytes(&reset_counter, sizeof(reset_counter), buf,
+				sizeof(buf));
+
+	settings_save_one("ps/rc", buf);
+}
+
+static void save_gen_def_trans_time_state(void)
+{
+	char buf[5];
+
+	settings_str_from_bytes(&gen_def_trans_time_srv_user_data.tt,
+				sizeof(gen_def_trans_time_srv_user_data.tt),
+				buf, sizeof(buf));
+
+	settings_save_one("ps/gdtt", buf);
+}
+
+static void save_gen_onpowerup_state(void)
+{
+	char buf[5];
+
+	settings_str_from_bytes(&gen_power_onoff_srv_user_data.onpowerup,
+				sizeof(gen_power_onoff_srv_user_data.onpowerup),
+				buf, sizeof(buf));
+
+	settings_save_one("ps/gpo", buf);
+
+	if (gen_power_onoff_srv_user_data.onpowerup == 0x02) {
+		save_on_flash(LIGHTNESS_TEMP_LAST_STATE);
+	}
+}
+
+static void save_lightness_temp_def_state(void)
+{
+	char buf[12];
+
+	light_ctl_srv_user_data.lightness_temp_def =
+		(u32_t) ((light_ctl_srv_user_data.lightness_def << 16) |
+			 light_ctl_srv_user_data.temp_def);
+
+	settings_str_from_bytes(&light_ctl_srv_user_data.lightness_temp_def,
+				sizeof(light_ctl_srv_user_data.lightness_temp_def),
+				buf, sizeof(buf));
+
+	settings_save_one("ps/ltd", buf);
+}
+
+static void save_lightness_temp_last_state(void)
+{
+	char buf[12];
+
+	light_ctl_srv_user_data.lightness_temp_last =
+		(u32_t) ((light_ctl_srv_user_data.lightness << 16) |
+			 light_ctl_srv_user_data.temp);
+
+	settings_str_from_bytes(&light_ctl_srv_user_data.lightness_temp_last,
+				sizeof(light_ctl_srv_user_data.lightness_temp_last),
+				buf, sizeof(buf));
+
+	settings_save_one("ps/ltl", buf);
+
+	printk("Light CTL Last values have beed saved !!\n");
+}
+
+static void save_lightness_range(void)
+{
+	char buf[12];
+
+	light_lightness_srv_user_data.lightness_range =
+		(u32_t) ((light_lightness_srv_user_data.light_range_max << 16) |
+			 light_lightness_srv_user_data.light_range_min);
+
+	settings_str_from_bytes(&light_lightness_srv_user_data.lightness_range,
+				sizeof(light_lightness_srv_user_data.lightness_range),
+				buf, sizeof(buf));
+
+	settings_save_one("ps/lr", buf);
+}
+
+static void save_temperature_range(void)
+{
+	char buf[12];
+
+	light_ctl_srv_user_data.temperature_range =
+		(u32_t) ((light_ctl_srv_user_data.temp_range_max << 16) |
+			 light_ctl_srv_user_data.temp_range_min);
+
+	settings_str_from_bytes(&light_ctl_srv_user_data.temperature_range,
+				sizeof(light_ctl_srv_user_data.temperature_range),
+				buf, sizeof(buf));
+
+	settings_save_one("ps/tr", buf);
+}
+
+static void storage_work_handler(struct os_event *work)
+{
+	switch (storage_id) {
+	case RESET_COUNTER:
+		save_reset_counter();
+		break;
+	case GEN_DEF_TRANS_TIME_STATE:
+		save_gen_def_trans_time_state();
+		break;
+	case GEN_ONPOWERUP_STATE:
+		save_gen_onpowerup_state();
+		break;
+	case LIGHTNESS_TEMP_DEF_STATE:
+		save_lightness_temp_def_state();
+		break;
+	case LIGHTNESS_TEMP_LAST_STATE:
+		save_lightness_temp_last_state();
+		break;
+	case LIGHTNESS_RANGE:
+		save_lightness_range();
+		break;
+	case TEMPERATURE_RANGE:
+		save_temperature_range();
+		break;
+	}
+}
+
+struct os_callout storage_work;
+
+void save_on_flash(u8_t id)
+{
+	storage_id = id;
+	os_callout_reset(&storage_work, 0);
+}
+
+static int ps_set(int argc, char **argv, char *val)
+{
+	int len;
+
+	if (argc == 1) {
+		if (!strcmp(argv[0], "rc")) {
+			len = sizeof(reset_counter);
+
+			return settings_bytes_from_str(val, &reset_counter,
+						       &len);
+		}
+
+		if (!strcmp(argv[0], "gdtt")) {
+			len = sizeof(gen_def_trans_time_srv_user_data.tt);
+
+			return settings_bytes_from_str(val,
+				&gen_def_trans_time_srv_user_data.tt, &len);
+		}
+
+		if (!strcmp(argv[0], "gpo")) {
+			len = sizeof(gen_power_onoff_srv_user_data.onpowerup);
+
+			return settings_bytes_from_str(val,
+				&gen_power_onoff_srv_user_data.onpowerup, &len);
+		}
+
+		if (!strcmp(argv[0], "ltd")) {
+			len = sizeof(light_ctl_srv_user_data.lightness_temp_def);
+
+			return settings_bytes_from_str(val,
+				&light_ctl_srv_user_data.lightness_temp_def,
+				&len);
+		}
+
+		if (!strcmp(argv[0], "ltl")) {
+			len = sizeof(light_ctl_srv_user_data.
+				     lightness_temp_last);
+
+			return settings_bytes_from_str(val,
+				&light_ctl_srv_user_data.lightness_temp_last,
+				&len);
+		}
+
+		if (!strcmp(argv[0], "lr")) {
+			len = sizeof(light_lightness_srv_user_data.
+				lightness_range);
+
+			return settings_bytes_from_str(val,
+				&light_lightness_srv_user_data.lightness_range,
+				&len);
+		}
+
+		if (!strcmp(argv[0], "tr")) {
+			len = sizeof(light_ctl_srv_user_data.
+				temperature_range);
+
+			return settings_bytes_from_str(val,
+				&light_ctl_srv_user_data. temperature_range,
+				&len);
+		}
+	}
+
+	return -ENOENT;
+}
+
+static struct conf_handler ps_settings = {
+	.ch_name = "ps",
+	.ch_set = ps_set,
+};
+
+int ps_settings_init(void)
+{
+	int err;
+
+	os_callout_init(&storage_work, os_eventq_dflt_get(),
+			     storage_work_handler, NULL);
+
+	err = conf_register(&ps_settings);
+	if (err) {
+		printk("ps_settings_register failed (err %d)", err);
+		return err;
+	}
+
+	return 0;
+}

src/libs/mynewt-nimble/apps/blemesh_models_example_2/src/storage.h

@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* Bluetooth: Mesh Generic OnOff, Generic Level, Lighting & Vendor Models
+ *
+ * Copyright (c) 2018 Vikrant More
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef _STORAGE_H
+#define _STORAGE_H
+
+enum ps_variables_id {
+	RESET_COUNTER = 0x01,
+	GEN_DEF_TRANS_TIME_STATE,
+	GEN_ONPOWERUP_STATE,
+	LIGHTNESS_TEMP_DEF_STATE,
+	LIGHTNESS_TEMP_LAST_STATE,
+	LIGHTNESS_RANGE,
+	TEMPERATURE_RANGE
+};
+
+extern u8_t reset_counter;
+
+extern struct os_callout storage_work;
+
+int ps_settings_init(void);
+void save_on_flash(u8_t id);
+
+#endif

src/libs/mynewt-nimble/apps/blemesh_models_example_2/src/transition.c

@@ -0,0 +1,792 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* Bluetooth: Mesh Generic OnOff, Generic Level, Lighting & Vendor Models
+ *
+ * Copyright (c) 2018 Vikrant More
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "ble_mesh.h"
+#include "common.h"
+#include "device_composition.h"
+#include "state_binding.h"
+#include "transition.h"
+
+struct os_callout onoff_work;
+struct os_callout level_lightness_work;
+struct os_callout level_temp_work;
+struct os_callout light_lightness_actual_work;
+struct os_callout light_lightness_linear_work;
+struct os_callout light_ctl_work;
+struct os_callout light_ctl_temp_work;
+
+struct os_callout dummy_timer;
+
+u8_t transition_type, default_tt;
+u32_t *ptr_counter;
+struct os_callout *ptr_timer = &dummy_timer;
+
+struct transition lightness_transition, temp_transition;
+
+/* Function to calculate Remaining Time (Start) */
+
+void calculate_rt(struct transition *transition)
+{
+	u8_t steps, resolution;
+	s32_t duration_remainder;
+	s64_t now;
+
+	if (transition->just_started) {
+		transition->rt = transition->tt;
+	} else {
+		now = k_uptime_get();
+		duration_remainder = transition->total_duration -
+				     (now - transition->start_timestamp);
+
+		if (duration_remainder > 620000) {
+			/* > 620 seconds -> resolution = 0b11 [10 minutes] */
+			resolution = 0x03;
+			steps = duration_remainder / 600000;
+		} else if (duration_remainder > 62000) {
+			/* > 62 seconds -> resolution = 0b10 [10 seconds] */
+			resolution = 0x02;
+			steps = duration_remainder / 10000;
+		} else if (duration_remainder > 6200) {
+			/* > 6.2 seconds -> resolution = 0b01 [1 seconds] */
+			resolution = 0x01;
+			steps = duration_remainder / 1000;
+		} else if (duration_remainder > 0) {
+			/* <= 6.2 seconds -> resolution = 0b00 [100 ms] */
+			resolution = 0x00;
+			steps = duration_remainder / 100;
+		} else {
+			resolution = 0x00;
+			steps = 0x00;
+		}
+
+		transition->rt = (resolution << 6) | steps;
+	}
+}
+
+/* Function to calculate Remaining Time (End) */
+
+static void bound_states_transition_type_reassignment(u8_t type)
+{
+	switch (type) {
+	case ONOFF:
+	case LEVEL:
+	case ACTUAL:
+	case LINEAR:
+		light_ctl_srv_user_data.transition = &lightness_transition;
+		break;
+	case CTL:
+		light_ctl_srv_user_data.transition = &lightness_transition;
+		gen_level_srv_s0_user_data.transition = &lightness_transition;
+		break;
+	case LEVEL_TEMP:
+	case CTL_TEMP:
+		gen_level_srv_s0_user_data.transition = &temp_transition;
+		light_ctl_srv_user_data.transition = &temp_transition;
+		break;
+	default:
+		break;
+	}
+}
+
+static void tt_values_calculator(struct transition *transition)
+{
+	u8_t steps_multiplier, resolution;
+
+	resolution = (transition->tt >> 6);
+	steps_multiplier = (transition->tt & 0x3F);
+
+	switch (resolution) {
+	case 0:	/* 100ms */
+		transition->total_duration = steps_multiplier * 100;
+		break;
+	case 1:	/* 1 second */
+		transition->total_duration = steps_multiplier * 1000;
+		break;
+	case 2:	/* 10 seconds */
+		transition->total_duration = steps_multiplier * 10000;
+		break;
+	case 3:	/* 10 minutes */
+		transition->total_duration = steps_multiplier * 600000;
+		break;
+	}
+
+	transition->counter = ((float) transition->total_duration / 100);
+
+	if (transition->counter > DEVICE_SPECIFIC_RESOLUTION) {
+		transition->counter = DEVICE_SPECIFIC_RESOLUTION;
+	}
+
+	ptr_counter = &transition->counter;
+}
+
+void onoff_tt_values(struct generic_onoff_state *state, u8_t tt, u8_t delay)
+{
+	bound_states_transition_type_reassignment(ONOFF);
+	calculate_lightness_target_values(ONOFF);
+	state->transition->tt = tt;
+	state->transition->delay = delay;
+
+	if (tt != 0) {
+		tt_values_calculator(state->transition);
+	} else {
+		return;
+	}
+
+	state->transition->quo_tt = state->transition->total_duration /
+				    state->transition->counter;
+
+	state->tt_delta = ((float) (lightness - target_lightness) /
+			   state->transition->counter);
+}
+
+void level_tt_values(struct generic_level_state *state, u8_t tt, u8_t delay)
+{
+	if (state == &gen_level_srv_root_user_data) {
+		bound_states_transition_type_reassignment(LEVEL);
+		calculate_lightness_target_values(LEVEL);
+	} else if (state == &gen_level_srv_s0_user_data) {
+		bound_states_transition_type_reassignment(LEVEL_TEMP);
+		calculate_temp_target_values(LEVEL_TEMP);
+	}
+	state->transition->tt = tt;
+	state->transition->delay = delay;
+
+	if (tt != 0) {
+		tt_values_calculator(state->transition);
+	} else {
+		return;
+	}
+
+	state->transition->quo_tt = state->transition->total_duration /
+				    state->transition->counter;
+
+	state->tt_delta = ((float) (state->level - state->target_level) /
+			   state->transition->counter);
+}
+
+void light_lightness_actual_tt_values(struct light_lightness_state *state,
+				      u8_t tt, u8_t delay)
+{
+	bound_states_transition_type_reassignment(ACTUAL);
+	calculate_lightness_target_values(ACTUAL);
+	state->transition->tt = tt;
+	state->transition->delay = delay;
+
+	if (tt != 0) {
+		tt_values_calculator(state->transition);
+	} else {
+		return;
+	}
+
+	state->transition->quo_tt = state->transition->total_duration /
+				    state->transition->counter;
+
+	state->tt_delta_actual =
+		((float) (state->actual - state->target_actual) /
+		 state->transition->counter);
+}
+
+void light_lightness_linear_tt_values(struct light_lightness_state *state,
+				      u8_t tt, u8_t delay)
+{
+	bound_states_transition_type_reassignment(LINEAR);
+	calculate_lightness_target_values(LINEAR);
+	state->transition->tt = tt;
+	state->transition->delay = delay;
+
+	if (tt != 0) {
+		tt_values_calculator(state->transition);
+	} else {
+		return;
+	}
+
+	state->transition->quo_tt = state->transition->total_duration /
+				    state->transition->counter;
+
+	state->tt_delta_linear =
+		((float) (state->linear - state->target_linear) /
+		 state->transition->counter);
+}
+
+void light_ctl_tt_values(struct light_ctl_state *state, u8_t tt, u8_t delay)
+{
+	bound_states_transition_type_reassignment(CTL);
+	calculate_lightness_target_values(CTL);
+	state->transition->tt = tt;
+	state->transition->delay = delay;
+
+	if (tt != 0) {
+		tt_values_calculator(state->transition);
+	} else {
+		return;
+	}
+
+	state->transition->quo_tt = state->transition->total_duration /
+				    state->transition->counter;
+
+	state->tt_delta_lightness =
+		((float) (state->lightness - state->target_lightness) /
+		 state->transition->counter);
+
+	state->tt_delta_temp =
+		((float) (state->temp - state->target_temp) /
+		 state->transition->counter);
+
+	state->tt_delta_duv =
+		((float) (state->delta_uv - state->target_delta_uv) /
+		 state->transition->counter);
+}
+
+void light_ctl_temp_tt_values(struct light_ctl_state *state,
+			      u8_t tt, u8_t delay)
+{
+	bound_states_transition_type_reassignment(CTL_TEMP);
+	calculate_temp_target_values(CTL_TEMP);
+	state->transition->tt = tt;
+	state->transition->delay = delay;
+
+	if (tt != 0) {
+		tt_values_calculator(state->transition);
+	} else {
+		return;
+	}
+
+	state->transition->quo_tt = state->transition->total_duration /
+				    state->transition->counter;
+
+	state->tt_delta_temp = ((float) (state->temp - state->target_temp) /
+				state->transition->counter);
+
+	state->tt_delta_duv =
+		((float) (state->delta_uv - state->target_delta_uv) /
+		 state->transition->counter);
+}
+
+/* Timers related handlers & threads (Start) */
+static void onoff_work_handler(struct os_event *work)
+{
+	struct generic_onoff_state *state = &gen_onoff_srv_root_user_data;
+
+	if (state->transition->just_started) {
+		state->transition->just_started = false;
+
+		if (state->transition->counter == 0) {
+			state_binding(ONOFF, IGNORE_TEMP);
+			update_light_state();
+
+			os_callout_stop(ptr_timer);
+		} else {
+			state->transition->start_timestamp = k_uptime_get();
+
+			if (state->target_onoff == STATE_ON) {
+				state->onoff = STATE_ON;
+			}
+		}
+
+		return;
+	}
+
+	if (state->transition->counter != 0) {
+		state->transition->counter--;
+
+		lightness -= state->tt_delta;
+
+		state_binding(IGNORE, IGNORE_TEMP);
+		update_light_state();
+	}
+
+	if (state->transition->counter == 0) {
+		state->onoff = state->target_onoff;
+		lightness = target_lightness;
+
+		state_binding(IGNORE, IGNORE_TEMP);
+		update_light_state();
+
+		os_callout_stop(ptr_timer);
+	}
+}
+
+static void level_lightness_work_handler(struct os_event *work)
+{
+	u8_t level;
+	struct generic_level_state *state = &gen_level_srv_root_user_data;
+
+	switch (transition_type) {
+	case LEVEL_TT:
+		level = LEVEL;
+		break;
+	case LEVEL_TT_DELTA:
+		level = DELTA_LEVEL;
+		break;
+	case LEVEL_TT_MOVE:
+		level = LEVEL;
+		break;
+	default:
+		return;
+	}
+
+	if (state->transition->just_started) {
+		state->transition->just_started = false;
+
+		if (state->transition->counter == 0) {
+			state_binding(level, IGNORE_TEMP);
+			update_light_state();
+
+			os_callout_stop(ptr_timer);
+		} else {
+			state->transition->start_timestamp = k_uptime_get();
+		}
+
+		return;
+	}
+
+	if (state->transition->counter != 0) {
+		state->transition->counter--;
+
+		state->level -= state->tt_delta;
+
+		state_binding(level, IGNORE_TEMP);
+		update_light_state();
+	}
+
+	if (state->transition->counter == 0) {
+		state->level = state->target_level;
+
+		state_binding(level, IGNORE_TEMP);
+		update_light_state();
+
+		os_callout_stop(ptr_timer);
+	}
+}
+
+static void level_temp_work_handler(struct os_event *work)
+{
+	struct generic_level_state *state = &gen_level_srv_s0_user_data;
+
+	switch (transition_type) {
+	case LEVEL_TEMP_TT:
+		break;
+	case LEVEL_TEMP_TT_DELTA:
+		break;
+	case LEVEL_TEMP_TT_MOVE:
+		break;
+	default:
+		return;
+	}
+
+	if (state->transition->just_started) {
+		state->transition->just_started = false;
+
+		if (state->transition->counter == 0) {
+			state_binding(IGNORE, LEVEL_TEMP);
+			update_light_state();
+
+			os_callout_stop(ptr_timer);
+		} else {
+			state->transition->start_timestamp = k_uptime_get();
+		}
+
+		return;
+	}
+
+	if (state->transition->counter != 0) {
+		state->transition->counter--;
+
+		state->level -= state->tt_delta;
+
+		state_binding(IGNORE, LEVEL_TEMP);
+		update_light_state();
+	}
+
+	if (state->transition->counter == 0) {
+		state->level = state->target_level;
+
+		state_binding(IGNORE, LEVEL_TEMP);
+		update_light_state();
+
+		os_callout_stop(ptr_timer);
+	}
+}
+
+static void light_lightness_actual_work_handler(struct os_event *work)
+{
+	struct light_lightness_state *state = &light_lightness_srv_user_data;
+
+	if (state->transition->just_started) {
+		state->transition->just_started = false;
+
+		if (state->transition->counter == 0) {
+			state_binding(ACTUAL, IGNORE_TEMP);
+			update_light_state();
+
+			os_callout_stop(ptr_timer);
+		} else {
+			state->transition->start_timestamp = k_uptime_get();
+		}
+
+		return;
+	}
+
+	if (state->transition->counter != 0) {
+		state->transition->counter--;
+
+		state->actual -= state->tt_delta_actual;
+
+		state_binding(ACTUAL, IGNORE_TEMP);
+		update_light_state();
+	}
+
+	if (state->transition->counter == 0) {
+		state->actual = state->target_actual;
+
+		state_binding(ACTUAL, IGNORE_TEMP);
+		update_light_state();
+
+		os_callout_stop(ptr_timer);
+	}
+}
+
+static void light_lightness_linear_work_handler(struct os_event *work)
+{
+	struct light_lightness_state *state = &light_lightness_srv_user_data;
+
+	if (state->transition->just_started) {
+		state->transition->just_started = false;
+
+		if (state->transition->counter == 0) {
+			state_binding(LINEAR, IGNORE_TEMP);
+			update_light_state();
+
+			os_callout_stop(ptr_timer);
+		} else {
+			state->transition->start_timestamp = k_uptime_get();
+		}
+
+		return;
+	}
+
+	if (state->transition->counter != 0) {
+		state->transition->counter--;
+
+		state->linear -= state->tt_delta_linear;
+
+		state_binding(LINEAR, IGNORE_TEMP);
+		update_light_state();
+	}
+
+	if (state->transition->counter == 0) {
+		state->linear = state->target_linear;
+
+		state_binding(LINEAR, IGNORE_TEMP);
+		update_light_state();
+
+		os_callout_stop(ptr_timer);
+	}
+}
+
+static void light_ctl_work_handler(struct os_event *work)
+{
+	struct light_ctl_state *state = &light_ctl_srv_user_data;
+
+	if (state->transition->just_started) {
+		state->transition->just_started = false;
+
+		if (state->transition->counter == 0) {
+			state_binding(CTL, CTL_TEMP);
+			update_light_state();
+
+			os_callout_stop(ptr_timer);
+		} else {
+			state->transition->start_timestamp = k_uptime_get();
+		}
+
+		return;
+	}
+
+	if (state->transition->counter != 0) {
+		state->transition->counter--;
+
+		/* Lightness */
+		state->lightness -= state->tt_delta_lightness;
+
+		/* Temperature */
+		state->temp -= state->tt_delta_temp;
+
+		/* Delta_UV */
+		state->delta_uv -= state->tt_delta_duv;
+
+		state_binding(CTL, CTL_TEMP);
+		update_light_state();
+	}
+
+	if (state->transition->counter == 0) {
+		state->lightness = state->target_lightness;
+		state->temp = state->target_temp;
+		state->delta_uv = state->target_delta_uv;
+
+		state_binding(CTL, CTL_TEMP);
+		update_light_state();
+
+		os_callout_stop(ptr_timer);
+	}
+}
+
+static void light_ctl_temp_work_handler(struct os_event *work)
+{
+	struct light_ctl_state *state = &light_ctl_srv_user_data;
+
+	if (state->transition->just_started) {
+		state->transition->just_started = false;
+
+		if (state->transition->counter == 0) {
+			state_binding(IGNORE, CTL_TEMP);
+			update_light_state();
+
+			os_callout_stop(ptr_timer);
+		} else {
+			state->transition->start_timestamp = k_uptime_get();
+		}
+
+		return;
+	}
+
+	if (state->transition->counter != 0) {
+		state->transition->counter--;
+
+		/* Temperature */
+		state->temp -= state->tt_delta_temp;
+
+		/* Delta UV */
+		state->delta_uv -= state->tt_delta_duv;
+
+		state_binding(IGNORE, CTL_TEMP);
+		update_light_state();
+	}
+
+	if (state->transition->counter == 0) {
+		state->temp = state->target_temp;
+		state->delta_uv = state->target_delta_uv;
+
+		state_binding(IGNORE, CTL_TEMP);
+		update_light_state();
+
+		os_callout_stop(ptr_timer);
+	}
+}
+
+static void dummy_timer_handler(struct os_event *ev)
+{ }
+
+static void onoff_tt_handler(struct os_event *ev)
+{
+	struct generic_onoff_state *state = ev->ev_arg;
+
+	assert(state != NULL);
+	os_callout_reset(&onoff_work, 0);
+	os_callout_reset(&state->transition->timer,
+			 os_time_ms_to_ticks32(
+				 K_MSEC(state->transition->quo_tt)));
+}
+
+static void level_lightness_tt_handler(struct os_event *ev)
+{
+	struct generic_level_state *state = ev->ev_arg;
+
+	assert(state != NULL);
+	os_callout_reset(&level_lightness_work, 0);
+	os_callout_reset(&state->transition->timer,
+			 os_time_ms_to_ticks32(
+				 K_MSEC(state->transition->quo_tt)));
+}
+
+static void level_temp_tt_handler(struct os_event *ev)
+{
+	struct generic_level_state *state = ev->ev_arg;
+
+	assert(state != NULL);
+	os_callout_reset(&level_temp_work, 0);
+	os_callout_reset(&state->transition->timer,
+			 os_time_ms_to_ticks32(
+				 K_MSEC(state->transition->quo_tt)));
+}
+
+static void light_lightness_actual_tt_handler(struct os_event *ev)
+{
+	struct light_lightness_state *state = ev->ev_arg;
+
+	assert(state != NULL);
+	os_callout_reset(&light_lightness_actual_work, 0);
+	os_callout_reset(&state->transition->timer,
+			 os_time_ms_to_ticks32(
+				 K_MSEC(state->transition->quo_tt)));
+}
+
+static void light_lightness_linear_tt_handler(struct os_event *ev)
+{
+	struct light_lightness_state *state = ev->ev_arg;
+
+	assert(state != NULL);
+	os_callout_reset(&light_lightness_linear_work, 0);
+	os_callout_reset(&state->transition->timer,
+			 os_time_ms_to_ticks32(
+				 K_MSEC(state->transition->quo_tt)));
+}
+
+static void light_ctl_tt_handler(struct os_event *ev)
+{
+	struct light_ctl_state *state = ev->ev_arg;
+
+	assert(state != NULL);
+	os_callout_reset(&light_ctl_work, 0);
+	os_callout_reset(&state->transition->timer,
+			 os_time_ms_to_ticks32(
+				 K_MSEC(state->transition->quo_tt)));
+}
+
+static void light_ctl_temp_tt_handler(struct os_event *ev)
+{
+	struct light_ctl_state *state = ev->ev_arg;
+
+	assert(state != NULL);
+	os_callout_reset(&light_ctl_temp_work, 0);
+	os_callout_reset(&state->transition->timer,
+			 os_time_ms_to_ticks32(
+				 K_MSEC(state->transition->quo_tt)));
+}
+/* Timers related handlers & threads (End) */
+
+/* Messages handlers (Start) */
+void onoff_handler(struct generic_onoff_state *state)
+{
+	ptr_timer = &state->transition->timer;
+
+	os_callout_init(ptr_timer, os_eventq_dflt_get(),
+			onoff_tt_handler, NULL);
+	ptr_timer->c_ev.ev_arg = state;
+	os_callout_reset(ptr_timer,
+			 os_time_ms_to_ticks32(
+				 K_MSEC(5 * state->transition->delay)));
+}
+
+void level_lightness_handler(struct generic_level_state *state)
+{
+	ptr_timer = &state->transition->timer;
+
+	os_callout_init(ptr_timer, os_eventq_dflt_get(),
+			level_lightness_tt_handler, NULL);
+	ptr_timer->c_ev.ev_arg = state;
+	os_callout_reset(ptr_timer,
+			 os_time_ms_to_ticks32(
+				 K_MSEC(5 * state->transition->delay)));
+}
+
+void level_temp_handler(struct generic_level_state *state)
+{
+	ptr_timer = &state->transition->timer;
+
+	os_callout_init(ptr_timer, os_eventq_dflt_get(),
+			level_temp_tt_handler, NULL);
+	ptr_timer->c_ev.ev_arg = state;
+	os_callout_reset(ptr_timer,
+			 os_time_ms_to_ticks32(
+				 K_MSEC(5 * state->transition->delay)));
+}
+
+void light_lightness_actual_handler(struct light_lightness_state *state)
+{
+	ptr_timer = &state->transition->timer;
+
+	os_callout_init(ptr_timer, os_eventq_dflt_get(),
+			light_lightness_actual_tt_handler, NULL);
+	ptr_timer->c_ev.ev_arg = state;
+	os_callout_reset(ptr_timer,
+			 os_time_ms_to_ticks32(
+				 K_MSEC(5 * state->transition->delay)));
+}
+
+void light_lightness_linear_handler(struct light_lightness_state *state)
+{
+	ptr_timer = &state->transition->timer;
+
+	os_callout_init(ptr_timer, os_eventq_dflt_get(),
+			light_lightness_linear_tt_handler, NULL);
+	ptr_timer->c_ev.ev_arg = state;
+	os_callout_reset(ptr_timer,
+			 os_time_ms_to_ticks32(
+				 K_MSEC(5 * state->transition->delay)));
+}
+
+void light_ctl_handler(struct light_ctl_state *state)
+{
+	ptr_timer = &state->transition->timer;
+
+	os_callout_init(ptr_timer, os_eventq_dflt_get(),
+			light_ctl_tt_handler, NULL);
+	ptr_timer->c_ev.ev_arg = state;
+	os_callout_reset(ptr_timer,
+			 os_time_ms_to_ticks32(
+				 K_MSEC(5 * state->transition->delay)));
+}
+
+void light_ctl_temp_handler(struct light_ctl_state *state)
+{
+	ptr_timer = &state->transition->timer;
+
+	os_callout_init(ptr_timer, os_eventq_dflt_get(),
+			light_ctl_temp_tt_handler, NULL);
+	ptr_timer->c_ev.ev_arg = state;
+	os_callout_reset(ptr_timer,
+			 os_time_ms_to_ticks32(
+				 K_MSEC(5 * state->transition->delay)));
+}
+/* Messages handlers (End) */
+
+void transition_timers_init(void)
+{
+	os_callout_init(&onoff_work, os_eventq_dflt_get(),
+			onoff_work_handler, NULL);
+
+	os_callout_init(&level_lightness_work, os_eventq_dflt_get(),
+			level_lightness_work_handler, NULL);
+	os_callout_init(&level_temp_work, os_eventq_dflt_get(),
+			level_temp_work_handler, NULL);
+
+	os_callout_init(&light_lightness_actual_work,
+			os_eventq_dflt_get(),
+			light_lightness_actual_work_handler, NULL);
+	os_callout_init(&light_lightness_linear_work,
+			os_eventq_dflt_get(),
+			light_lightness_linear_work_handler, NULL);
+
+	os_callout_init(&light_ctl_work, os_eventq_dflt_get(),
+			light_ctl_work_handler, NULL);
+	os_callout_init(&light_ctl_temp_work, os_eventq_dflt_get(),
+			light_ctl_temp_work_handler, NULL);
+
+	os_callout_init(&dummy_timer, os_eventq_dflt_get(),
+			dummy_timer_handler, NULL);
+}
+

src/libs/mynewt-nimble/apps/blemesh_models_example_2/src/transition.h

@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* Bluetooth: Mesh Generic OnOff, Generic Level, Lighting & Vendor Models
+ *
+ * Copyright (c) 2018 Vikrant More
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef _TRANSITION_H
+#define _TRANSITION_H
+
+#define UNKNOWN_VALUE 0x3F
+#define DEVICE_SPECIFIC_RESOLUTION 10
+
+enum level_transition_types {
+	LEVEL_TT,
+	LEVEL_TT_DELTA,
+	LEVEL_TT_MOVE,
+
+	LEVEL_TEMP_TT,
+	LEVEL_TEMP_TT_DELTA,
+	LEVEL_TEMP_TT_MOVE,
+};
+
+struct transition {
+	bool just_started;
+	u8_t tt;
+	u8_t rt;
+	u8_t delay;
+	u32_t quo_tt;
+	u32_t counter;
+	u32_t total_duration;
+	s64_t start_timestamp;
+
+	struct os_callout timer;
+};
+
+extern u8_t transition_type, default_tt;
+extern u32_t *ptr_counter;
+extern struct os_callout *ptr_timer;
+
+extern struct transition lightness_transition, temp_transition;
+
+extern struct os_callout dummy_timer;
+
+void calculate_rt(struct transition *transition);
+
+
+void onoff_tt_values(struct generic_onoff_state *state, u8_t tt, u8_t delay);
+void level_tt_values(struct generic_level_state *state, u8_t tt, u8_t delay);
+void light_lightness_actual_tt_values(struct light_lightness_state *state,
+				      u8_t tt, u8_t delay);
+void light_lightness_linear_tt_values(struct light_lightness_state *state,
+				      u8_t tt, u8_t delay);
+void light_ctl_tt_values(struct light_ctl_state *state, u8_t tt, u8_t delay);
+void light_ctl_temp_tt_values(struct light_ctl_state *state,
+			      u8_t tt, u8_t delay);
+
+void onoff_handler(struct generic_onoff_state *state);
+void level_lightness_handler(struct generic_level_state *state);
+void level_temp_handler(struct generic_level_state *state);
+void light_lightness_actual_handler(struct light_lightness_state *state);
+void light_lightness_linear_handler(struct light_lightness_state *state);
+void light_ctl_handler(struct light_ctl_state *state);
+void light_ctl_temp_handler(struct light_ctl_state *state);
+
+void transition_timers_init(void);
+
+#endif

src/libs/mynewt-nimble/apps/blemesh_models_example_2/syscfg.yml

@@ -0,0 +1,60 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+syscfg.vals:
+    # Set log level to info (disable debug logging).
+    LOG_LEVEL: 1
+
+    # Default task settings
+    OS_MAIN_STACK_SIZE: 4096
+
+    # SMP is not supported in this app, so disable smp-over-shell.
+    SHELL_MGMT: 0
+
+    MSYS_1_BLOCK_COUNT: 48
+
+    FLOAT_USER: 1
+    HARD_FLOAT: 1
+
+    BLE_MESH_DEV_UUID: "((uint8_t[16]){0xdd, 0xdd, 0})"
+    BLE_MESH_ADV_BUF_COUNT: 60
+    BLE_MESH_TX_SEG_MAX: 6
+    BLE_MESH_TX_SEG_MSG_COUNT: 3
+    BLE_MESH_RX_SEG_MSG_COUNT: 3
+    BLE_MESH_CRPL: 128
+    BLE_MESH_RPL_STORE_TIMEOUT: 120
+    BLE_MESH_MSG_CACHE_SIZE: 100
+
+    BLE_MESH_SETTINGS: 1
+    CONFIG_FCB: 1
+
+    BLE_MESH: 1
+    BLE_MESH_RELAY: 1
+    BLE_MESH_LOW_POWER: 0
+    BLE_MESH_LPN_AUTO: 0
+    BLE_MESH_FRIEND: 0
+
+    BLE_MESH_PROV: 1
+    BLE_MESH_PB_ADV: 1
+    BLE_MESH_PB_GATT: 1
+    BLE_MESH_GATT_PROXY: 1
+
+    BLE_MESH_SUBNET_COUNT: 2
+    BLE_MESH_APP_KEY_COUNT: 2
+    BLE_MESH_MODEL_GROUP_COUNT: 2
+    BLE_MESH_LABEL_COUNT: 3

src/libs/mynewt-nimble/apps/blemesh_shell/pkg.yml

@@ -0,0 +1,37 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+pkg.name: apps/blemesh_shell
+pkg.type: app
+pkg.description: Sample application for BLE Mesh node with shell support
+pkg.author: "Michał Narajowski <michal.narajowski@codecoup.pl>"
+pkg.homepage: "http://mynewt.apache.org/"
+pkg.keywords:
+
+pkg.deps:
+    - "@apache-mynewt-core/kernel/os"
+    - "@apache-mynewt-core/sys/console/full"
+    - "@apache-mynewt-core/sys/log/full"
+    - "@apache-mynewt-core/sys/log/modlog"
+    - "@apache-mynewt-core/sys/stats/full"
+    - "@apache-mynewt-core/sys/shell"
+    - nimble/controller
+    - nimble/host
+    - nimble/host/services/gap
+    - nimble/host/services/gatt
+    - nimble/host/store/ram
+    - nimble/transport/ram

src/libs/mynewt-nimble/apps/blemesh_shell/src/main.c

@@ -0,0 +1,114 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#define MESH_LOG_MODULE BLE_MESH_LOG
+
+#include <assert.h>
+#include "os/mynewt.h"
+#include "mesh/mesh.h"
+#include "console/console.h"
+#include "hal/hal_system.h"
+#include "hal/hal_gpio.h"
+#include "bsp/bsp.h"
+#include "shell/shell.h"
+
+/* BLE */
+#include "nimble/ble.h"
+#include "host/ble_hs.h"
+#include "services/gap/ble_svc_gap.h"
+#include "mesh/glue.h"
+#include "mesh/testing.h"
+
+
+void net_recv_ev(uint8_t ttl, uint8_t ctl, uint16_t src, uint16_t dst,
+                 const void *payload, size_t payload_len)
+{
+    console_printf("Received net packet: ttl 0x%02x ctl 0x%02x src 0x%04x "
+                   "dst 0x%04x " "payload_len %d\n", ttl, ctl, src, dst,
+                   payload_len);
+}
+
+static void model_bound_cb(u16_t addr, struct bt_mesh_model *model,
+                           u16_t key_idx)
+{
+    console_printf("Model bound: remote addr 0x%04x key_idx 0x%04x model %p\n",
+                   addr, key_idx, model);
+}
+
+static void model_unbound_cb(u16_t addr, struct bt_mesh_model *model,
+                             u16_t key_idx)
+{
+    console_printf("Model unbound: remote addr 0x%04x key_idx 0x%04x "
+                   "model %p\n", addr, key_idx, model);
+}
+
+static void invalid_bearer_cb(u8_t opcode)
+{
+    console_printf("Invalid bearer: opcode 0x%02x\n", opcode);
+}
+
+static void incomp_timer_exp_cb(void)
+{
+    console_printf("Incomplete timer expired\n");
+}
+
+static struct bt_test_cb bt_test_cb = {
+    .mesh_net_recv = net_recv_ev,
+    .mesh_model_bound = model_bound_cb,
+    .mesh_model_unbound = model_unbound_cb,
+    .mesh_prov_invalid_bearer = invalid_bearer_cb,
+    .mesh_trans_incomp_timer_exp = incomp_timer_exp_cb,
+};
+
+static void
+blemesh_on_reset(int reason)
+{
+    BLE_HS_LOG(ERROR, "Resetting state; reason=%d\n", reason);
+}
+
+static void
+blemesh_on_sync(void)
+{
+    console_printf("Bluetooth initialized\n");
+
+    shell_register_default_module("mesh");
+
+    if (IS_ENABLED(CONFIG_BT_TESTING)) {
+        bt_test_cb_register(&bt_test_cb);
+    }
+}
+
+int
+main(void)
+{
+    /* Initialize OS */
+    sysinit();
+
+    /* Initialize the NimBLE host configuration. */
+    ble_hs_cfg.reset_cb = blemesh_on_reset;
+    ble_hs_cfg.sync_cb = blemesh_on_sync;
+    ble_hs_cfg.store_status_cb = ble_store_util_status_rr;
+
+    hal_gpio_init_out(LED_2, 0);
+
+    while (1) {
+        os_eventq_run(os_eventq_dflt_get());
+    }
+    return 0;
+}

src/libs/mynewt-nimble/apps/blemesh_shell/syscfg.yml

@@ -0,0 +1,57 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+syscfg.vals:
+    # Enable the shell task.
+    SHELL_TASK: 1
+
+    # Set log level to info (disable debug logging).
+    LOG_LEVEL: 0
+
+    # Default task settings
+    OS_MAIN_STACK_SIZE: 768
+
+    # SMP is not supported in this app, so disable smp-over-shell.
+    SHELL_MGMT: 0
+
+    MSYS_1_BLOCK_COUNT: 80
+
+    BLE_MESH_ADV_BUF_COUNT: 20
+    BLE_MESH_TX_SEG_MAX: 6
+
+    BLE_MESH: 1
+    BLE_MESH_SHELL: 1
+    BLE_MESH_PROV: 1
+    BLE_MESH_PROVISIONER: 1
+    BLE_MESH_RELAY: 1
+    BLE_MESH_PB_ADV: 1
+    BLE_MESH_PB_GATT: 1
+    BLE_MESH_LOW_POWER: 1
+    BLE_MESH_LPN_AUTO: 0
+    BLE_MESH_GATT_PROXY: 1
+    BLE_MESH_LABEL_COUNT: 2
+    BLE_MESH_SUBNET_COUNT: 2
+    BLE_MESH_MODEL_GROUP_COUNT: 2
+    BLE_MESH_MODEL_EXTENSIONS: 1
+    BLE_MESH_APP_KEY_COUNT: 4
+    BLE_MESH_IV_UPDATE_TEST: 1
+    BLE_MESH_TESTING: 1
+    BLE_MESH_FRIEND: 1
+    BLE_MESH_CFG_CLI: 1
+    BLE_MESH_SETTINGS: 0
+    CONFIG_NFFS: 0

src/libs/mynewt-nimble/apps/bleprph/pkg.yml

@@ -0,0 +1,45 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+pkg.name: apps/bleprph
+pkg.type: app
+pkg.description: Simple BLE peripheral application.
+pkg.author: "Apache Mynewt <dev@mynewt.apache.org>"
+pkg.homepage: "http://mynewt.apache.org/"
+pkg.keywords:
+
+pkg.deps:
+    - "@apache-mynewt-core/boot/split"
+    - "@mcuboot/boot/bootutil"
+    - "@apache-mynewt-core/kernel/os"
+    - "@apache-mynewt-core/mgmt/imgmgr"
+    - "@apache-mynewt-core/mgmt/smp"
+    - "@apache-mynewt-core/mgmt/smp/transport/ble"
+    - "@apache-mynewt-core/sys/console/full"
+    - "@apache-mynewt-core/sys/log/full"
+    - "@apache-mynewt-core/sys/log/modlog"
+    - "@apache-mynewt-core/sys/stats/full"
+    - "@apache-mynewt-core/sys/sysinit"
+    - "@apache-mynewt-core/sys/id"
+    - nimble/host
+    - nimble/host/services/ans
+    - nimble/host/services/dis
+    - nimble/host/services/gap
+    - nimble/host/services/gatt
+    - nimble/host/store/config
+    - nimble/host/util
+    - nimble/transport

src/libs/mynewt-nimble/apps/bleprph/src/bleprph.h

@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#ifndef H_BLEPRPH_
+#define H_BLEPRPH_
+
+#include <stdbool.h>
+#include "nimble/ble.h"
+#include "modlog/modlog.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct ble_hs_cfg;
+struct ble_gatt_register_ctxt;
+
+/** GATT server. */
+#define GATT_SVR_SVC_ALERT_UUID               0x1811
+#define GATT_SVR_CHR_SUP_NEW_ALERT_CAT_UUID   0x2A47
+#define GATT_SVR_CHR_NEW_ALERT                0x2A46
+#define GATT_SVR_CHR_SUP_UNR_ALERT_CAT_UUID   0x2A48
+#define GATT_SVR_CHR_UNR_ALERT_STAT_UUID      0x2A45
+#define GATT_SVR_CHR_ALERT_NOT_CTRL_PT        0x2A44
+
+void gatt_svr_register_cb(struct ble_gatt_register_ctxt *ctxt, void *arg);
+int gatt_svr_init(void);
+
+/* PHY support */
+#if MYNEWT_VAL(BLEPRPH_LE_PHY_SUPPORT)
+#define CONN_HANDLE_INVALID     0xffff
+
+void phy_init(void);
+void phy_conn_changed(uint16_t handle);
+void phy_update(uint8_t phy);
+#endif
+
+/** Misc. */
+void print_bytes(const uint8_t *bytes, int len);
+void print_addr(const void *addr);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

src/libs/mynewt-nimble/apps/bleprph/src/gatt_svr.c

@@ -0,0 +1,204 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+#include "bsp/bsp.h"
+#include "host/ble_hs.h"
+#include "host/ble_uuid.h"
+#include "bleprph.h"
+
+/**
+ * The vendor specific security test service consists of two characteristics:
+ *     o random-number-generator: generates a random 32-bit number each time
+ *       it is read.  This characteristic can only be read over an encrypted
+ *       connection.
+ *     o static-value: a single-byte characteristic that can always be read,
+ *       but can only be written over an encrypted connection.
+ */
+
+/* 59462f12-9543-9999-12c8-58b459a2712d */
+static const ble_uuid128_t gatt_svr_svc_sec_test_uuid =
+    BLE_UUID128_INIT(0x2d, 0x71, 0xa2, 0x59, 0xb4, 0x58, 0xc8, 0x12,
+                     0x99, 0x99, 0x43, 0x95, 0x12, 0x2f, 0x46, 0x59);
+
+/* 5c3a659e-897e-45e1-b016-007107c96df6 */
+static const ble_uuid128_t gatt_svr_chr_sec_test_rand_uuid =
+        BLE_UUID128_INIT(0xf6, 0x6d, 0xc9, 0x07, 0x71, 0x00, 0x16, 0xb0,
+                         0xe1, 0x45, 0x7e, 0x89, 0x9e, 0x65, 0x3a, 0x5c);
+
+/* 5c3a659e-897e-45e1-b016-007107c96df7 */
+static const ble_uuid128_t gatt_svr_chr_sec_test_static_uuid =
+        BLE_UUID128_INIT(0xf7, 0x6d, 0xc9, 0x07, 0x71, 0x00, 0x16, 0xb0,
+                         0xe1, 0x45, 0x7e, 0x89, 0x9e, 0x65, 0x3a, 0x5c);
+
+static uint8_t gatt_svr_sec_test_static_val;
+
+static int
+gatt_svr_chr_access_sec_test(uint16_t conn_handle, uint16_t attr_handle,
+                             struct ble_gatt_access_ctxt *ctxt,
+                             void *arg);
+
+static const struct ble_gatt_svc_def gatt_svr_svcs[] = {
+    {
+        /*** Service: Security test. */
+        .type = BLE_GATT_SVC_TYPE_PRIMARY,
+        .uuid = &gatt_svr_svc_sec_test_uuid.u,
+        .characteristics = (struct ble_gatt_chr_def[]) { {
+            /*** Characteristic: Random number generator. */
+            .uuid = &gatt_svr_chr_sec_test_rand_uuid.u,
+            .access_cb = gatt_svr_chr_access_sec_test,
+            .flags = BLE_GATT_CHR_F_READ | BLE_GATT_CHR_F_READ_ENC,
+        }, {
+            /*** Characteristic: Static value. */
+            .uuid = &gatt_svr_chr_sec_test_static_uuid.u,
+            .access_cb = gatt_svr_chr_access_sec_test,
+            .flags = BLE_GATT_CHR_F_READ |
+                     BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_WRITE_ENC,
+        }, {
+            0, /* No more characteristics in this service. */
+        } },
+    },
+
+    {
+        0, /* No more services. */
+    },
+};
+
+static int
+gatt_svr_chr_write(struct os_mbuf *om, uint16_t min_len, uint16_t max_len,
+                   void *dst, uint16_t *len)
+{
+    uint16_t om_len;
+    int rc;
+
+    om_len = OS_MBUF_PKTLEN(om);
+    if (om_len < min_len || om_len > max_len) {
+        return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
+    }
+
+    rc = ble_hs_mbuf_to_flat(om, dst, max_len, len);
+    if (rc != 0) {
+        return BLE_ATT_ERR_UNLIKELY;
+    }
+
+    return 0;
+}
+
+static int
+gatt_svr_chr_access_sec_test(uint16_t conn_handle, uint16_t attr_handle,
+                             struct ble_gatt_access_ctxt *ctxt,
+                             void *arg)
+{
+    const ble_uuid_t *uuid;
+    int rand_num;
+    int rc;
+
+    uuid = ctxt->chr->uuid;
+
+    /* Determine which characteristic is being accessed by examining its
+     * 128-bit UUID.
+     */
+
+    if (ble_uuid_cmp(uuid, &gatt_svr_chr_sec_test_rand_uuid.u) == 0) {
+        assert(ctxt->op == BLE_GATT_ACCESS_OP_READ_CHR);
+
+        /* Respond with a 32-bit random number. */
+        rand_num = rand();
+        rc = os_mbuf_append(ctxt->om, &rand_num, sizeof rand_num);
+        return rc == 0 ? 0 : BLE_ATT_ERR_INSUFFICIENT_RES;
+    }
+
+    if (ble_uuid_cmp(uuid, &gatt_svr_chr_sec_test_static_uuid.u) == 0) {
+        switch (ctxt->op) {
+        case BLE_GATT_ACCESS_OP_READ_CHR:
+            rc = os_mbuf_append(ctxt->om, &gatt_svr_sec_test_static_val,
+                                sizeof gatt_svr_sec_test_static_val);
+            return rc == 0 ? 0 : BLE_ATT_ERR_INSUFFICIENT_RES;
+
+        case BLE_GATT_ACCESS_OP_WRITE_CHR:
+            rc = gatt_svr_chr_write(ctxt->om,
+                                    sizeof gatt_svr_sec_test_static_val,
+                                    sizeof gatt_svr_sec_test_static_val,
+                                    &gatt_svr_sec_test_static_val, NULL);
+            return rc;
+
+        default:
+            assert(0);
+            return BLE_ATT_ERR_UNLIKELY;
+        }
+    }
+
+    /* Unknown characteristic; the nimble stack should not have called this
+     * function.
+     */
+    assert(0);
+    return BLE_ATT_ERR_UNLIKELY;
+}
+
+void
+gatt_svr_register_cb(struct ble_gatt_register_ctxt *ctxt, void *arg)
+{
+    char buf[BLE_UUID_STR_LEN];
+
+    switch (ctxt->op) {
+    case BLE_GATT_REGISTER_OP_SVC:
+        MODLOG_DFLT(DEBUG, "registered service %s with handle=%d\n",
+                    ble_uuid_to_str(ctxt->svc.svc_def->uuid, buf),
+                    ctxt->svc.handle);
+        break;
+
+    case BLE_GATT_REGISTER_OP_CHR:
+        MODLOG_DFLT(DEBUG, "registering characteristic %s with "
+                           "def_handle=%d val_handle=%d\n",
+                    ble_uuid_to_str(ctxt->chr.chr_def->uuid, buf),
+                    ctxt->chr.def_handle,
+                    ctxt->chr.val_handle);
+        break;
+
+    case BLE_GATT_REGISTER_OP_DSC:
+        MODLOG_DFLT(DEBUG, "registering descriptor %s with handle=%d\n",
+                    ble_uuid_to_str(ctxt->dsc.dsc_def->uuid, buf),
+                    ctxt->dsc.handle);
+        break;
+
+    default:
+        assert(0);
+        break;
+    }
+}
+
+int
+gatt_svr_init(void)
+{
+    int rc;
+
+    rc = ble_gatts_count_cfg(gatt_svr_svcs);
+    if (rc != 0) {
+        return rc;
+    }
+
+    rc = ble_gatts_add_svcs(gatt_svr_svcs);
+    if (rc != 0) {
+        return rc;
+    }
+
+    return 0;
+}

src/libs/mynewt-nimble/apps/bleprph/src/main.c

@@ -0,0 +1,359 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include <assert.h>
+#include <string.h>
+#include <stdio.h>
+#include <errno.h>
+#include "os/mynewt.h"
+#include "bsp/bsp.h"
+#include "hal/hal_gpio.h"
+#include "console/console.h"
+#include "hal/hal_system.h"
+#include "config/config.h"
+#include "split/split.h"
+#if MYNEWT_VAL(BLE_SVC_DIS_FIRMWARE_REVISION_READ_PERM) >= 0
+#include "bootutil/image.h"
+#include "imgmgr/imgmgr.h"
+#include "services/dis/ble_svc_dis.h"
+#endif
+
+/* BLE */
+#include "nimble/ble.h"
+#include "host/ble_hs.h"
+#include "host/util/util.h"
+#include "services/gap/ble_svc_gap.h"
+
+/* Application-specified header. */
+#include "bleprph.h"
+
+static int bleprph_gap_event(struct ble_gap_event *event, void *arg);
+
+/**
+ * Logs information about a connection to the console.
+ */
+static void
+bleprph_print_conn_desc(struct ble_gap_conn_desc *desc)
+{
+    MODLOG_DFLT(INFO, "handle=%d our_ota_addr_type=%d our_ota_addr=",
+                desc->conn_handle, desc->our_ota_addr.type);
+    print_addr(desc->our_ota_addr.val);
+    MODLOG_DFLT(INFO, " our_id_addr_type=%d our_id_addr=",
+                desc->our_id_addr.type);
+    print_addr(desc->our_id_addr.val);
+    MODLOG_DFLT(INFO, " peer_ota_addr_type=%d peer_ota_addr=",
+                desc->peer_ota_addr.type);
+    print_addr(desc->peer_ota_addr.val);
+    MODLOG_DFLT(INFO, " peer_id_addr_type=%d peer_id_addr=",
+                desc->peer_id_addr.type);
+    print_addr(desc->peer_id_addr.val);
+    MODLOG_DFLT(INFO, " conn_itvl=%d conn_latency=%d supervision_timeout=%d "
+                "encrypted=%d authenticated=%d bonded=%d\n",
+                desc->conn_itvl, desc->conn_latency,
+                desc->supervision_timeout,
+                desc->sec_state.encrypted,
+                desc->sec_state.authenticated,
+                desc->sec_state.bonded);
+}
+
+/**
+ * Enables advertising with the following parameters:
+ *     o General discoverable mode.
+ *     o Undirected connectable mode.
+ */
+static void
+bleprph_advertise(void)
+{
+    uint8_t own_addr_type;
+    struct ble_gap_adv_params adv_params;
+    struct ble_hs_adv_fields fields;
+    const char *name;
+    int rc;
+
+    /* Figure out address to use while advertising (no privacy for now) */
+    rc = ble_hs_id_infer_auto(0, &own_addr_type);
+    if (rc != 0) {
+        MODLOG_DFLT(ERROR, "error determining address type; rc=%d\n", rc);
+        return;
+    }
+
+    /**
+     *  Set the advertisement data included in our advertisements:
+     *     o Flags (indicates advertisement type and other general info).
+     *     o Advertising tx power.
+     *     o Device name.
+     *     o 16-bit service UUIDs (alert notifications).
+     */
+
+    memset(&fields, 0, sizeof fields);
+
+    /* Advertise two flags:
+     *     o Discoverability in forthcoming advertisement (general)
+     *     o BLE-only (BR/EDR unsupported).
+     */
+    fields.flags = BLE_HS_ADV_F_DISC_GEN |
+                   BLE_HS_ADV_F_BREDR_UNSUP;
+
+    /* Indicate that the TX power level field should be included; have the
+     * stack fill this value automatically.  This is done by assiging the
+     * special value BLE_HS_ADV_TX_PWR_LVL_AUTO.
+     */
+    fields.tx_pwr_lvl_is_present = 1;
+    fields.tx_pwr_lvl = BLE_HS_ADV_TX_PWR_LVL_AUTO;
+
+    name = ble_svc_gap_device_name();
+    fields.name = (uint8_t *)name;
+    fields.name_len = strlen(name);
+    fields.name_is_complete = 1;
+
+    fields.uuids16 = (ble_uuid16_t[]){
+        BLE_UUID16_INIT(GATT_SVR_SVC_ALERT_UUID)
+    };
+    fields.num_uuids16 = 1;
+    fields.uuids16_is_complete = 1;
+
+    rc = ble_gap_adv_set_fields(&fields);
+    if (rc != 0) {
+        MODLOG_DFLT(ERROR, "error setting advertisement data; rc=%d\n", rc);
+        return;
+    }
+
+    /* Begin advertising. */
+    memset(&adv_params, 0, sizeof adv_params);
+    adv_params.conn_mode = BLE_GAP_CONN_MODE_UND;
+    adv_params.disc_mode = BLE_GAP_DISC_MODE_GEN;
+    rc = ble_gap_adv_start(own_addr_type, NULL, BLE_HS_FOREVER,
+                           &adv_params, bleprph_gap_event, NULL);
+    if (rc != 0) {
+        MODLOG_DFLT(ERROR, "error enabling advertisement; rc=%d\n", rc);
+        return;
+    }
+}
+
+/**
+ * The nimble host executes this callback when a GAP event occurs.  The
+ * application associates a GAP event callback with each connection that forms.
+ * bleprph uses the same callback for all connections.
+ *
+ * @param event                 The type of event being signalled.
+ * @param ctxt                  Various information pertaining to the event.
+ * @param arg                   Application-specified argument; unuesd by
+ *                                  bleprph.
+ *
+ * @return                      0 if the application successfully handled the
+ *                                  event; nonzero on failure.  The semantics
+ *                                  of the return code is specific to the
+ *                                  particular GAP event being signalled.
+ */
+static int
+bleprph_gap_event(struct ble_gap_event *event, void *arg)
+{
+    struct ble_gap_conn_desc desc;
+    int rc;
+
+    switch (event->type) {
+    case BLE_GAP_EVENT_CONNECT:
+        /* A new connection was established or a connection attempt failed. */
+        MODLOG_DFLT(INFO, "connection %s; status=%d ",
+                    event->connect.status == 0 ? "established" : "failed",
+                    event->connect.status);
+        if (event->connect.status == 0) {
+            rc = ble_gap_conn_find(event->connect.conn_handle, &desc);
+            assert(rc == 0);
+            bleprph_print_conn_desc(&desc);
+
+#if MYNEWT_VAL(BLEPRPH_LE_PHY_SUPPORT)
+            phy_conn_changed(event->connect.conn_handle);
+#endif
+        }
+        MODLOG_DFLT(INFO, "\n");
+
+        if (event->connect.status != 0) {
+            /* Connection failed; resume advertising. */
+            bleprph_advertise();
+        }
+        return 0;
+
+    case BLE_GAP_EVENT_DISCONNECT:
+        MODLOG_DFLT(INFO, "disconnect; reason=%d ", event->disconnect.reason);
+        bleprph_print_conn_desc(&event->disconnect.conn);
+        MODLOG_DFLT(INFO, "\n");
+
+#if MYNEWT_VAL(BLEPRPH_LE_PHY_SUPPORT)
+        phy_conn_changed(CONN_HANDLE_INVALID);
+#endif
+
+        /* Connection terminated; resume advertising. */
+        bleprph_advertise();
+        return 0;
+
+    case BLE_GAP_EVENT_CONN_UPDATE:
+        /* The central has updated the connection parameters. */
+        MODLOG_DFLT(INFO, "connection updated; status=%d ",
+                    event->conn_update.status);
+        rc = ble_gap_conn_find(event->conn_update.conn_handle, &desc);
+        assert(rc == 0);
+        bleprph_print_conn_desc(&desc);
+        MODLOG_DFLT(INFO, "\n");
+        return 0;
+
+    case BLE_GAP_EVENT_ADV_COMPLETE:
+        MODLOG_DFLT(INFO, "advertise complete; reason=%d",
+                    event->adv_complete.reason);
+        bleprph_advertise();
+        return 0;
+
+    case BLE_GAP_EVENT_ENC_CHANGE:
+        /* Encryption has been enabled or disabled for this connection. */
+        MODLOG_DFLT(INFO, "encryption change event; status=%d ",
+                    event->enc_change.status);
+        rc = ble_gap_conn_find(event->connect.conn_handle, &desc);
+        assert(rc == 0);
+        bleprph_print_conn_desc(&desc);
+        MODLOG_DFLT(INFO, "\n");
+        return 0;
+
+    case BLE_GAP_EVENT_SUBSCRIBE:
+        MODLOG_DFLT(INFO, "subscribe event; conn_handle=%d attr_handle=%d "
+                          "reason=%d prevn=%d curn=%d previ=%d curi=%d\n",
+                    event->subscribe.conn_handle,
+                    event->subscribe.attr_handle,
+                    event->subscribe.reason,
+                    event->subscribe.prev_notify,
+                    event->subscribe.cur_notify,
+                    event->subscribe.prev_indicate,
+                    event->subscribe.cur_indicate);
+        return 0;
+
+    case BLE_GAP_EVENT_MTU:
+        MODLOG_DFLT(INFO, "mtu update event; conn_handle=%d cid=%d mtu=%d\n",
+                    event->mtu.conn_handle,
+                    event->mtu.channel_id,
+                    event->mtu.value);
+        return 0;
+
+    case BLE_GAP_EVENT_REPEAT_PAIRING:
+        /* We already have a bond with the peer, but it is attempting to
+         * establish a new secure link.  This app sacrifices security for
+         * convenience: just throw away the old bond and accept the new link.
+         */
+
+        /* Delete the old bond. */
+        rc = ble_gap_conn_find(event->repeat_pairing.conn_handle, &desc);
+        assert(rc == 0);
+        ble_store_util_delete_peer(&desc.peer_id_addr);
+
+        /* Return BLE_GAP_REPEAT_PAIRING_RETRY to indicate that the host should
+         * continue with the pairing operation.
+         */
+        return BLE_GAP_REPEAT_PAIRING_RETRY;
+
+#if MYNEWT_VAL(BLEPRPH_LE_PHY_SUPPORT)
+    case BLE_GAP_EVENT_PHY_UPDATE_COMPLETE:
+        /* XXX: assume symmetric phy for now */
+        phy_update(event->phy_updated.tx_phy);
+        return 0;
+#endif
+    }
+
+    return 0;
+}
+
+static void
+bleprph_on_reset(int reason)
+{
+    MODLOG_DFLT(ERROR, "Resetting state; reason=%d\n", reason);
+}
+
+static void
+bleprph_on_sync(void)
+{
+    int rc;
+
+    /* Make sure we have proper identity address set (public preferred) */
+    rc = ble_hs_util_ensure_addr(0);
+    assert(rc == 0);
+
+    /* Begin advertising. */
+    bleprph_advertise();
+}
+
+/**
+ * main
+ *
+ * The main task for the project. This function initializes the packages,
+ * then starts serving events from default event queue.
+ *
+ * @return int NOTE: this function should never return!
+ */
+int
+main(void)
+{
+#if MYNEWT_VAL(BLE_SVC_DIS_FIRMWARE_REVISION_READ_PERM) >= 0
+    struct image_version ver;
+    static char ver_str[IMGMGR_NMGR_MAX_VER];
+#endif
+    int rc;
+
+    /* Initialize OS */
+    sysinit();
+
+    /* Initialize the NimBLE host configuration. */
+    ble_hs_cfg.reset_cb = bleprph_on_reset;
+    ble_hs_cfg.sync_cb = bleprph_on_sync;
+    ble_hs_cfg.gatts_register_cb = gatt_svr_register_cb;
+    ble_hs_cfg.store_status_cb = ble_store_util_status_rr;
+
+    rc = gatt_svr_init();
+    assert(rc == 0);
+
+#if MYNEWT_VAL(BLE_SVC_DIS_FIRMWARE_REVISION_READ_PERM) >= 0
+    /* Set firmware version in DIS */
+    imgr_my_version(&ver);
+    imgr_ver_str(&ver, ver_str);
+    ble_svc_dis_firmware_revision_set(ver_str);
+#endif
+
+#if MYNEWT_VAL(BLEPRPH_LE_PHY_SUPPORT)
+    phy_init();
+#endif
+
+    conf_load();
+
+    /* If this app is acting as the loader in a split image setup, jump into
+     * the second stage application instead of starting the OS.
+     */
+#if MYNEWT_VAL(SPLIT_LOADER)
+    {
+        void *entry;
+        rc = split_app_go(&entry, true);
+        if (rc == 0) {
+            hal_system_start(entry);
+        }
+    }
+#endif
+
+    /*
+     * As the last thing, process events from default event queue.
+     */
+    while (1) {
+        os_eventq_run(os_eventq_dflt_get());
+    }
+    return 0;
+}