will/InfiniTime
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Add BLE and CTS client. Time can be retrieved from a CTS server (like NRFConnect) once it's bond.

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WIP, the code is really ugly
This commit is contained in:
JF 2019-12-21 17:58:00 +01:00
parent 528fc56616
commit ecf307c559
6 changed files with 695 additions and 26 deletions
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3
cmake-nRF5x/CMake_nRF5x.cmake
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@ -260,9 +260,12 @@ macro(nRF5x_setup)
# LCD/GFX # LCD/GFX
include_directories( include_directories(
"${NRF5_SDK_PATH}/external/thedotfactory_fonts" "${NRF5_SDK_PATH}/external/thedotfactory_fonts"
"${NRF5_SDK_PATH}/components/ble/ble_db_discovery"
) )
list(APPEND SDK_SOURCE_FILES list(APPEND SDK_SOURCE_FILES
"${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}/external/thedotfactory_fonts/orkney24pts.c" "${NRF5_SDK_PATH}/external/thedotfactory_fonts/orkney24pts.c"
) )

2
src/BlinkApp/BlinkApp.cpp
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@ -16,7 +16,7 @@ void BlinkApp::Process(void *instance) {
NRF_LOG_INFO("BlinkApp task started!"); NRF_LOG_INFO("BlinkApp task started!");
while (1) { while (1) {
NRF_LOG_INFO("BlinkApp task running!"); // NRF_LOG_INFO("BlinkApp task running!");
// nrf_gpio_pin_toggle(22); // nrf_gpio_pin_toggle(22);
// nrf_gpio_pin_toggle(23); // nrf_gpio_pin_toggle(23);
// nrf_gpio_pin_toggle(14); // nrf_gpio_pin_toggle(14);

53
src/DisplayApp/DisplayApp.cpp
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@ -21,7 +21,6 @@ void DisplayApp::Process(void *instance) {
app->InitHw(); app->InitHw();
while (1) { while (1) {
NRF_LOG_INFO("BlinkApp task running!");
app->Refresh(); app->Refresh();
@ -68,41 +67,51 @@ void DisplayApp::InitHw() {
} }
void DisplayApp::Refresh() { void DisplayApp::Refresh() {
uint32_t systick_counter = nrf_rtc_counter_get(portNRF_RTC_REG); // uint32_t systick_counter = nrf_rtc_counter_get(portNRF_RTC_REG);
auto raw = systick_counter / 1000; // auto raw = systick_counter / 1000;
//
// TODO make this better! // TODO make this better!
minutes = raw / 60; // minutes = raw / 60;
seconds = raw - (minutes*60); // seconds = raw - (minutes*60);
char secondChar[3];
sprintf(secondChar, "%02d", seconds);
char minutesChar[3]; char minutesChar[3];
sprintf(minutesChar, "%02d", minutes); sprintf(minutesChar, "%02d", minutes);
char hoursChar[3];
sprintf(hoursChar, "%02d", hours);
uint8_t x = 7; uint8_t x = 7;
if(minutesChar[0] != currentChar[0]) { if(hoursChar[0] != currentChar[0]) {
gfx->DrawChar(&largeFont, minutesChar[0], &x, 78, 0xffff); gfx->DrawChar(&largeFont, hoursChar[0], &x, 78, 0xffff);
currentChar[0] = minutesChar[0]; currentChar[0] = hoursChar[0];
} }
x = 61; x = 61;
if(minutesChar[1] != currentChar[1]) { if(hoursChar[1] != currentChar[1]) {
gfx->DrawChar(&largeFont, minutesChar[1], &x, 78, 0xffff); gfx->DrawChar(&largeFont, hoursChar[1], &x, 78, 0xffff);
currentChar[1] = minutesChar[1]; currentChar[1] = hoursChar[1];
} }
x = 127; x = 127;
if(secondChar[0] != currentChar[2]) { if(minutesChar[0] != currentChar[2]) {
gfx->DrawChar(&largeFont, secondChar[0], &x, 78, 0xffff); gfx->DrawChar(&largeFont, minutesChar[0], &x, 78, 0xffff);
currentChar[2] = secondChar[0]; currentChar[2] = minutesChar[0];
} }
x = 181; x = 181;
if(secondChar[1] != currentChar[3]) { if(minutesChar[1] != currentChar[3]) {
gfx->DrawChar(&largeFont, secondChar[1], &x, 78, 0xffff); gfx->DrawChar(&largeFont, minutesChar[1], &x, 78, 0xffff);
currentChar[3] = secondChar[1]; currentChar[3] = minutesChar[1];
} }
} }
void DisplayApp::Minutes(uint8_t m) {
// TODO yeah, I know, race condition...
minutes = m;
}
void DisplayApp::Hours(uint8_t h) {
// TODO yeah, I know, race condition too...
hours = h;
}

5
src/DisplayApp/DisplayApp.h
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@ -14,6 +14,9 @@ namespace Pinetime {
public: public:
void Start(); void Start();
void Minutes(uint8_t m);
void Hours(uint8_t h);
private: private:
TaskHandle_t taskHandle; TaskHandle_t taskHandle;
static void Process(void* instance); static void Process(void* instance);
@ -24,6 +27,8 @@ namespace Pinetime {
const FONT_INFO largeFont {lCD_70ptFontInfo.height, lCD_70ptFontInfo.startChar, lCD_70ptFontInfo.endChar, lCD_70ptFontInfo.spacePixels, lCD_70ptFontInfo.charInfo, lCD_70ptFontInfo.data}; const FONT_INFO largeFont {lCD_70ptFontInfo.height, lCD_70ptFontInfo.startChar, lCD_70ptFontInfo.endChar, lCD_70ptFontInfo.spacePixels, lCD_70ptFontInfo.charInfo, lCD_70ptFontInfo.data};
void Refresh(); void Refresh();
uint8_t seconds = 0; uint8_t seconds = 0;
uint8_t minutes = 0; uint8_t minutes = 0;
uint8_t hours = 0; uint8_t hours = 0;

652
src/main.cpp
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@ -7,6 +7,23 @@
#include <libraries/timer/app_timer.h> #include <libraries/timer/app_timer.h>
#include <libraries/gpiote/app_gpiote.h> #include <libraries/gpiote/app_gpiote.h>
#include <DisplayApp/DisplayApp.h> #include <DisplayApp/DisplayApp.h>
#include <softdevice/common/nrf_sdh.h>
#include <softdevice/common/nrf_sdh_ble.h>
#include <ble/nrf_ble_qwr/nrf_ble_qwr.h>
#include <ble/nrf_ble_gatt/nrf_ble_gatt.h>
#include "ble_advdata.h"
#include "nrf_sdh_soc.h"
#include <ble/ble_advertising/ble_advertising.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/common/ble_conn_params.h>
#include <ble/peer_manager/peer_manager.h>
#include <ble/peer_manager/peer_manager_handler.h>
#include <softdevice/common/nrf_sdh_freertos.h>
#include <ble/ble_db_discovery/ble_db_discovery.h>
#include <ble/ble_services/ble_cts_c/ble_cts_c.h>
#if NRF_LOG_ENABLED #if NRF_LOG_ENABLED
#include "Logging/NrfLogger.h" #include "Logging/NrfLogger.h"
@ -20,6 +37,9 @@ Pinetime::Applications::BlinkApp blinkApp;
Pinetime::Applications::DisplayApp displayApp; Pinetime::Applications::DisplayApp displayApp;
TaskHandle_t systemThread; TaskHandle_t systemThread;
static void on_cts_c_evt(ble_cts_c_t * p_cts, ble_cts_c_evt_t * p_evt);
static void current_time_print(ble_cts_c_evt_t * p_evt);
extern "C" { extern "C" {
void vApplicationIdleHook() { void vApplicationIdleHook() {
logger.Resume(); logger.Resume();
@ -42,11 +62,476 @@ static void bsp_event_handler(bsp_event_t event)
} }
} }
#define APP_BLE_CONN_CFG_TAG 1 /**< A tag identifying the SoftDevice BLE configuration. */
#define APP_BLE_OBSERVER_PRIO 3 /**< Application's BLE observer priority. You shouldn't need to modify this value. */
static uint16_t m_conn_handle = BLE_CONN_HANDLE_INVALID; /**< Handle of the current connection. */
NRF_BLE_QWR_DEF(m_qwr); /**< Context for the Queued Write module.*/
#define DEVICE_NAME "PineTime" /**< Name of device. Will be included in the advertising data. */
#define MIN_CONN_INTERVAL MSEC_TO_UNITS(400, UNIT_1_25_MS) /**< Minimum acceptable connection interval (0.4 seconds). */
#define MAX_CONN_INTERVAL MSEC_TO_UNITS(650, UNIT_1_25_MS) /**< Maximum acceptable connection interval (0.65 second). */
#define SLAVE_LATENCY 0 /**< Slave latency. */
#define CONN_SUP_TIMEOUT MSEC_TO_UNITS(4000, UNIT_10_MS) /**< Connection supervisory time-out (4 seconds). */
NRF_BLE_GATT_DEF(m_gatt); /**< GATT module instance. */
#define APP_ADV_INTERVAL 300 /**< The advertising interval (in units of 0.625 ms. This value corresponds to 187.5 ms). */
#define APP_ADV_DURATION 18000 /**< The advertising duration (180 seconds) in units of 10 milliseconds. */
BLE_ADVERTISING_DEF(m_advertising); /**< Advertising module instance. */
static ble_uuid_t m_adv_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}
};
BLE_HRS_DEF(m_hrs); /**< Heart rate service instance. */
BLE_BAS_DEF(m_bas); /**< Battery service instance. */
BLE_CTS_C_DEF(m_cts_c); /**< Current Time service instance. */
static pm_peer_id_t m_peer_id;
BLE_DB_DISCOVERY_DEF(m_ble_db_discovery);
#define MANUFACTURER_NAME "Codingfield"
#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 SEC_PARAM_BOND 1 /**< Perform bonding. */
#define SEC_PARAM_MITM 0 /**< Man In The Middle protection not required. */
#define SEC_PARAM_LESC 0 /**< LE Secure Connections not enabled. */
#define SEC_PARAM_KEYPRESS 0 /**< Keypress notifications not enabled. */
#define SEC_PARAM_IO_CAPABILITIES BLE_GAP_IO_CAPS_NONE /**< No I/O capabilities. */
#define SEC_PARAM_OOB 0 /**< Out Of Band data not available. */
#define SEC_PARAM_MIN_KEY_SIZE 7 /**< Minimum encryption key size. */
#define SEC_PARAM_MAX_KEY_SIZE 16 /**< Maximum encryption key size. */
static void ble_evt_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("Connected");
err_code = bsp_indication_set(BSP_INDICATE_CONNECTED);
APP_ERROR_CHECK(err_code);
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
err_code = nrf_ble_qwr_conn_handle_assign(&m_qwr, m_conn_handle);
APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_DISCONNECTED:
NRF_LOG_INFO("Disconnected");
m_conn_handle = BLE_CONN_HANDLE_INVALID;
if (p_ble_evt->evt.gap_evt.conn_handle == m_cts_c.conn_handle)
{
m_cts_c.conn_handle = BLE_CONN_HANDLE_INVALID;
}
break;
case BLE_GAP_EVT_PHY_UPDATE_REQUEST:
{
NRF_LOG_DEBUG("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_DEBUG("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_DEBUG("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;
}
}
static void gap_params_init(void)
{
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 *)DEVICE_NAME,
strlen(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 = MIN_CONN_INTERVAL;
gap_conn_params.max_conn_interval = MAX_CONN_INTERVAL;
gap_conn_params.slave_latency = SLAVE_LATENCY;
gap_conn_params.conn_sup_timeout = CONN_SUP_TIMEOUT;
err_code = sd_ble_gap_ppcp_set(&gap_conn_params);
APP_ERROR_CHECK(err_code);
}
static void gatt_init(void)
{
ret_code_t err_code = nrf_ble_gatt_init(&m_gatt, NULL);
APP_ERROR_CHECK(err_code);
}
static void on_adv_evt(ble_adv_evt_t ble_adv_evt)
{
uint32_t err_code;
switch (ble_adv_evt)
{
case BLE_ADV_EVT_FAST:
NRF_LOG_INFO("Fast advertising.");
err_code = bsp_indication_set(BSP_INDICATE_ADVERTISING);
APP_ERROR_CHECK(err_code);
break;
case BLE_ADV_EVT_IDLE:
// sleep_mode_enter();
break;
default:
break;
}
}
static void advertising_init(void)
{
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(m_adv_uuids) / sizeof(m_adv_uuids[0]);
init.advdata.uuids_complete.p_uuids = m_adv_uuids;
init.config.ble_adv_whitelist_enabled = true;
init.config.ble_adv_fast_enabled = true;
init.config.ble_adv_fast_interval = APP_ADV_INTERVAL;
init.config.ble_adv_fast_timeout = APP_ADV_DURATION;
init.evt_handler = on_adv_evt;
err_code = ble_advertising_init(&m_advertising, &init);
APP_ERROR_CHECK(err_code);
ble_advertising_conn_cfg_tag_set(&m_advertising, APP_BLE_CONN_CFG_TAG);
}
static void nrf_qwr_error_handler(uint32_t nrf_error)
{
APP_ERROR_HANDLER(nrf_error);
}
void ble_srv_error_handler(uint32_t nrf_error) {
NRF_LOG_INFO("ble_srv_error_handler");
}
void ble_cts_c_evt_handler(ble_cts_c_t * p_cts, ble_cts_c_evt_t * p_evt) {
NRF_LOG_INFO("ble_cts_c_evt_handler");
}
void ble_db_discovery_evt_handler(ble_db_discovery_evt_t * p_evt) {
NRF_LOG_INFO("ble_db_discovery_evt_handler");
}
static void current_time_error_handler(uint32_t nrf_error)
{
APP_ERROR_HANDLER(nrf_error);
}
static void services_init(void)
{
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;
nrf_ble_qwr_init_t qwr_init = {0};
uint8_t body_sensor_location;
// Initialize Queued Write Module.
qwr_init.error_handler = nrf_qwr_error_handler;
err_code = nrf_ble_qwr_init(&m_qwr, &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 *)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 = on_cts_c_evt;
cts_init.error_handler = current_time_error_handler;
err_code = ble_cts_c_init(&m_cts_c, &cts_init);
APP_ERROR_CHECK(err_code);
}
static void on_conn_params_evt(ble_conn_params_evt_t * p_evt)
{
ret_code_t err_code;
if (p_evt->evt_type == BLE_CONN_PARAMS_EVT_FAILED)
{
err_code = sd_ble_gap_disconnect(m_conn_handle, BLE_HCI_CONN_INTERVAL_UNACCEPTABLE);
APP_ERROR_CHECK(err_code);
}
}
static void conn_params_error_handler(uint32_t nrf_error)
{
APP_ERROR_HANDLER(nrf_error);
}
static void conn_params_init(void)
{
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 = m_hrs.hrm_handles.cccd_handle;
cp_init.disconnect_on_fail = false;
cp_init.evt_handler = on_conn_params_evt;
cp_init.error_handler = conn_params_error_handler;
err_code = ble_conn_params_init(&cp_init);
APP_ERROR_CHECK(err_code);
}
static void ble_stack_init(void)
{
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(APP_BLE_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, APP_BLE_OBSERVER_PRIO, ble_evt_handler, NULL);
}
static void delete_bonds(void)
{
ret_code_t err_code;
NRF_LOG_INFO("Erase bonds!");
err_code = pm_peers_delete();
APP_ERROR_CHECK(err_code);
}
static void advertising_start(void * p_erase_bonds)
{
bool erase_bonds = *(bool*)p_erase_bonds;
if (erase_bonds)
{
delete_bonds();
// Advertising is started by PM_EVT_PEERS_DELETE_SUCCEEDED event.
}
else
{
// memset(m_whitelist_peers, PM_PEER_ID_INVALID, sizeof(m_whitelist_peers));
// m_whitelist_peer_cnt = (sizeof(m_whitelist_peers) / sizeof(pm_peer_id_t));
//
// peer_list_get(m_whitelist_peers, &m_whitelist_peer_cnt);
//
// ret = pm_whitelist_set(m_whitelist_peers, m_whitelist_peer_cnt);
// APP_ERROR_CHECK(ret);
//
// // Setup the device identies list.
// // Some SoftDevices do not support this feature.
// ret = pm_device_identities_list_set(m_whitelist_peers, m_whitelist_peer_cnt);
// if (ret != NRF_ERROR_NOT_SUPPORTED)
// {
// APP_ERROR_CHECK(ret);
// }
ret_code_t err_code = ble_advertising_start(&m_advertising, BLE_ADV_MODE_FAST);
APP_ERROR_CHECK(err_code);
}
}
static void pm_evt_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);
auto idToStr = [](int id){
switch(id) {
case PM_EVT_BONDED_PEER_CONNECTED : return "PM_EVT_BONDED_PEER_CONNECTED";
case PM_EVT_CONN_SEC_START : return "PM_EVT_CONN_SEC_START";
case PM_EVT_CONN_SEC_SUCCEEDED : return "PM_EVT_CONN_SEC_SUCCEEDED";
case PM_EVT_CONN_SEC_FAILED : return "PM_EVT_CONN_SEC_FAILED";
case PM_EVT_CONN_SEC_CONFIG_REQ : return "PM_EVT_CONN_SEC_CONFIG_REQ";
case PM_EVT_CONN_SEC_PARAMS_REQ : return "PM_EVT_CONN_SEC_PARAMS_REQ";
case PM_EVT_STORAGE_FULL : return "PM_EVT_STORAGE_FULL";
case PM_EVT_PEER_DATA_UPDATE_SUCCEEDED : return "PM_EVT_PEER_DATA_UPDATE_SUCCEEDED";
case PM_EVT_ERROR_UNEXPECTED : return "PM_EVT_ERROR_UNEXPECTED";
case PM_EVT_PEER_DATA_UPDATE_FAILED : return "PM_EVT_PEER_DATA_UPDATE_FAILED";
case PM_EVT_PEER_DELETE_SUCCEEDED : return "PM_EVT_PEER_DELETE_SUCCEEDED";
case PM_EVT_PEER_DELETE_FAILED : return "PM_EVT_PEER_DELETE_FAILED";
case PM_EVT_PEERS_DELETE_SUCCEEDED : return "PM_EVT_PEERS_DELETE_SUCCEEDED";
case PM_EVT_PEERS_DELETE_FAILED : return "PM_EVT_PEERS_DELETE_FAILED";
case PM_EVT_LOCAL_DB_CACHE_APPLIED : return "PM_EVT_LOCAL_DB_CACHE_APPLIED";
case PM_EVT_LOCAL_DB_CACHE_APPLY_FAILED : return "PM_EVT_LOCAL_DB_CACHE_APPLY_FAILED";
case PM_EVT_SERVICE_CHANGED_IND_SENT : return "PM_EVT_SERVICE_CHANGED_IND_SENT";
case PM_EVT_SERVICE_CHANGED_IND_CONFIRMED : return "PM_EVT_SERVICE_CHANGED_IND_CONFIRMED";
case PM_EVT_SLAVE_SECURITY_REQ : return "PM_EVT_SLAVE_SECURITY_REQ";
case PM_EVT_FLASH_GARBAGE_COLLECTED : return "PM_EVT_FLASH_GARBAGE_COLLECTED";
case PM_EVT_FLASH_GARBAGE_COLLECTION_FAILED : return "PM_EVT_FLASH_GARBAGE_COLLECTION_FAILED";
}
return "Unknown";
};
char toto[64] {0};
NRF_LOG_INFO("pm_evt_handler %s", idToStr(p_evt->evt_id));
switch (p_evt->evt_id)
{
case PM_EVT_CONN_SEC_SUCCEEDED:
{
m_peer_id = p_evt->peer_id;
// Discover peer's services.
err_code = ble_db_discovery_start(&m_ble_db_discovery, p_evt->conn_handle);
APP_ERROR_CHECK(err_code);
} break;
case PM_EVT_PEERS_DELETE_SUCCEEDED:
advertising_start(&delete_bonds);
break;
default:
break;
}
}
static void peer_manager_init(void)
{
ble_gap_sec_params_t sec_param;
ret_code_t err_code;
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 = SEC_PARAM_BOND;
sec_param.mitm = SEC_PARAM_MITM;
sec_param.lesc = SEC_PARAM_LESC;
sec_param.keypress = SEC_PARAM_KEYPRESS;
sec_param.io_caps = SEC_PARAM_IO_CAPABILITIES;
sec_param.oob = SEC_PARAM_OOB;
sec_param.min_key_size = SEC_PARAM_MIN_KEY_SIZE;
sec_param.max_key_size = 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(pm_evt_handler);
APP_ERROR_CHECK(err_code);
}
void SystemTask(void *) { void SystemTask(void *) {
APP_GPIOTE_INIT(2); APP_GPIOTE_INIT(2);
app_timer_init(); app_timer_init();
bool erase_bonds=false;
blinkApp.Start(); nrf_sdh_freertos_init(advertising_start, &erase_bonds);
// blinkApp.Start();
displayApp.Start(); displayApp.Start();
while (1) { while (1) {
@ -54,13 +539,176 @@ void SystemTask(void *) {
} }
} }
static void on_cts_c_evt(ble_cts_c_t * p_cts, ble_cts_c_evt_t * p_evt)
{
ret_code_t err_code;
NRF_LOG_INFO("CTS %d" , p_evt->evt_type);
switch (p_evt->evt_type)
{
case BLE_CTS_C_EVT_DISCOVERY_COMPLETE:
NRF_LOG_INFO("Current Time Service discovered on server.");
err_code = ble_cts_c_handles_assign(&m_cts_c,
p_evt->conn_handle,
&p_evt->params.char_handles);
ble_cts_c_current_time_read(&m_cts_c);
APP_ERROR_CHECK(err_code);
break;
case BLE_CTS_C_EVT_DISCOVERY_FAILED:
NRF_LOG_INFO("Current Time Service not found on server. ");
// CTS not found in this case we just disconnect. There is no reason to stay
// in the connection for this simple app since it all wants is to interact with CT
if (p_evt->conn_handle != BLE_CONN_HANDLE_INVALID)
{
err_code = sd_ble_gap_disconnect(p_evt->conn_handle,
BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION);
APP_ERROR_CHECK(err_code);
}
break;
case BLE_CTS_C_EVT_DISCONN_COMPLETE:
NRF_LOG_INFO("Disconnect Complete.");
break;
case BLE_CTS_C_EVT_CURRENT_TIME:
NRF_LOG_INFO("Current Time received.");
current_time_print(p_evt);
break;
case BLE_CTS_C_EVT_INVALID_TIME:
NRF_LOG_INFO("Invalid Time received.");
break;
default:
break;
}
}
static void db_disc_handler(ble_db_discovery_evt_t * p_evt)
{
ble_cts_c_on_db_disc_evt(&m_cts_c, p_evt);
}
static void db_discovery_init(void)
{
ret_code_t err_code = ble_db_discovery_init(db_disc_handler);
APP_ERROR_CHECK(err_code);
}
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 void current_time_print(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);
displayApp.Minutes(p_evt->params.current_time.exact_time_256.day_date_time.date_time.minutes);
displayApp.Hours(p_evt->params.current_time.exact_time_256.day_date_time.date_time.hours);
}
int main(void) { int main(void) {
logger.Init(); logger.Init();
nrf_drv_clock_init(); nrf_drv_clock_init();
if (pdPASS != xTaskCreate(SystemTask, "MAIN", 256, nullptr, 0, &systemThread)) if (pdPASS != xTaskCreate(SystemTask, "MAIN", 256, nullptr, 0, &systemThread))
APP_ERROR_HANDLER(NRF_ERROR_NO_MEM); APP_ERROR_HANDLER(NRF_ERROR_NO_MEM);
ble_stack_init();
gap_params_init();
gatt_init();
db_discovery_init();
advertising_init();
peer_manager_init();
services_init();
conn_params_init();
vTaskStartScheduler(); vTaskStartScheduler();
for (;;) { for (;;) {

6
src/sdk_config.h
View File

@ -1401,7 +1401,11 @@
#ifndef BLE_CTS_C_ENABLED #ifndef BLE_CTS_C_ENABLED
#define BLE_CTS_C_ENABLED 0 #define BLE_CTS_C_ENABLED 1
#endif
#ifndef BLE_DB_DISCOVERY_ENABLED
#define BLE_DB_DISCOVERY_ENABLED 1
#endif #endif
// <q> BLE_DIS_ENABLED - ble_dis - Device Information Service // <q> BLE_DIS_ENABLED - ble_dis - Device Information Service