InfiniTime/src/systemtask/SystemTask.cpp

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#include "SystemTask.h"
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#define min // workaround: nimble's min/max macros conflict with libstdc++
#define max
#include <host/ble_gap.h>
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#include <host/ble_gatt.h>
#include <host/ble_hs_adv.h>
#include <host/util/util.h>
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#include <nimble/hci_common.h>
#undef max
#undef min
#include <hal/nrf_rtc.h>
#include <libraries/gpiote/app_gpiote.h>
#include <libraries/log/nrf_log.h>
#include "BootloaderVersion.h"
#include "components/ble/BleController.h"
#include "displayapp/LittleVgl.h"
#include "drivers/Cst816s.h"
#include "drivers/St7789.h"
#include "drivers/InternalFlash.h"
#include "drivers/SpiMaster.h"
#include "drivers/SpiNorFlash.h"
#include "drivers/TwiMaster.h"
#include "drivers/Hrs3300.h"
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#include "main.h"
using namespace Pinetime::System;
void IdleTimerCallback(TimerHandle_t xTimer) {
NRF_LOG_INFO("IdleTimerCallback");
auto sysTask = static_cast<SystemTask *>(pvTimerGetTimerID(xTimer));
sysTask->OnIdle();
}
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SystemTask::SystemTask(Drivers::SpiMaster &spi, Drivers::St7789 &lcd,
Pinetime::Drivers::SpiNorFlash& spiNorFlash,
Drivers::TwiMaster& twiMaster, Drivers::Cst816S &touchPanel,
Components::LittleVgl &lvgl,
Controllers::Battery &batteryController, Controllers::Ble &bleController,
Controllers::DateTime &dateTimeController,
Pinetime::Controllers::NotificationManager& notificationManager,
Pinetime::Drivers::Hrs3300& heartRateSensor) :
spi{spi}, lcd{lcd}, spiNorFlash{spiNorFlash},
twiMaster{twiMaster}, touchPanel{touchPanel}, lvgl{lvgl}, batteryController{batteryController},
heartRateController{*this},
bleController{bleController}, dateTimeController{dateTimeController},
watchdog{}, watchdogView{watchdog}, notificationManager{notificationManager},
nimbleController(*this, bleController,dateTimeController, notificationManager, batteryController, spiNorFlash),
heartRateSensor{heartRateSensor}{
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systemTasksMsgQueue = xQueueCreate(10, 1);
}
void SystemTask::Start() {
if (pdPASS != xTaskCreate(SystemTask::Process, "MAIN", 350, this, 0, &taskHandle))
APP_ERROR_HANDLER(NRF_ERROR_NO_MEM);
}
void SystemTask::Process(void *instance) {
auto *app = static_cast<SystemTask *>(instance);
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NRF_LOG_INFO("systemtask task started!");
app->Work();
}
void SystemTask::Work() {
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watchdog.Setup(7);
watchdog.Start();
NRF_LOG_INFO("Last reset reason : %s", Pinetime::Drivers::Watchdog::ResetReasonToString(watchdog.ResetReason()));
APP_GPIOTE_INIT(2);
spi.Init();
spiNorFlash.Init();
spiNorFlash.Wakeup();
nimbleController.Init();
nimbleController.StartAdvertising();
lcd.Init();
twiMaster.Init();
touchPanel.Init();
batteryController.Init();
displayApp.reset(new Pinetime::Applications::DisplayApp(lcd, lvgl, touchPanel, batteryController, bleController,
dateTimeController, watchdogView, *this, notificationManager, heartRateController));
displayApp->Start();
batteryController.Update();
displayApp->PushMessage(Pinetime::Applications::DisplayApp::Messages::UpdateBatteryLevel);
heartRateSensor.Init();
heartRateSensor.Disable();
heartRateApp.reset(new Pinetime::Applications::HeartRateTask(heartRateSensor, heartRateController));
heartRateApp->Start();
nrf_gpio_cfg_sense_input(pinButton, (nrf_gpio_pin_pull_t)GPIO_PIN_CNF_PULL_Pulldown, (nrf_gpio_pin_sense_t)GPIO_PIN_CNF_SENSE_High);
nrf_gpio_cfg_output(15);
nrf_gpio_pin_set(15);
nrfx_gpiote_in_config_t pinConfig;
pinConfig.skip_gpio_setup = true;
pinConfig.hi_accuracy = false;
pinConfig.is_watcher = false;
pinConfig.sense = (nrf_gpiote_polarity_t)NRF_GPIOTE_POLARITY_HITOLO;
pinConfig.pull = (nrf_gpio_pin_pull_t)GPIO_PIN_CNF_PULL_Pulldown;
nrfx_gpiote_in_init(pinButton, &pinConfig, nrfx_gpiote_evt_handler);
nrf_gpio_cfg_sense_input(pinTouchIrq, (nrf_gpio_pin_pull_t)GPIO_PIN_CNF_PULL_Pullup, (nrf_gpio_pin_sense_t)GPIO_PIN_CNF_SENSE_Low);
pinConfig.skip_gpio_setup = true;
pinConfig.hi_accuracy = false;
pinConfig.is_watcher = false;
pinConfig.sense = (nrf_gpiote_polarity_t)NRF_GPIOTE_POLARITY_HITOLO;
pinConfig.pull = (nrf_gpio_pin_pull_t)GPIO_PIN_CNF_PULL_Pullup;
nrfx_gpiote_in_init(pinTouchIrq, &pinConfig, nrfx_gpiote_evt_handler);
idleTimer = xTimerCreate ("idleTimer", idleTime, pdFALSE, this, IdleTimerCallback);
xTimerStart(idleTimer, 0);
// Suppress endless loop diagnostic
#pragma clang diagnostic push
#pragma ide diagnostic ignored "EndlessLoop"
while(true) {
uint8_t msg;
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if (xQueueReceive(systemTasksMsgQueue, &msg, isSleeping ? 2500 : 1000)) {
batteryController.Update();
Messages message = static_cast<Messages >(msg);
switch(message) {
case Messages::GoToRunning:
spi.Wakeup();
twiMaster.Wakeup();
nimbleController.StartAdvertising();
xTimerStart(idleTimer, 0);
spiNorFlash.Wakeup();
touchPanel.Wakeup();
lcd.Wakeup();
displayApp->PushMessage(Applications::DisplayApp::Messages::GoToRunning);
displayApp->PushMessage(Applications::DisplayApp::Messages::UpdateBatteryLevel);
heartRateApp->PushMessage(Pinetime::Applications::HeartRateTask::Messages::WakeUp);
isSleeping = false;
isWakingUp = false;
break;
case Messages::GoToSleep:
isGoingToSleep = true;
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NRF_LOG_INFO("[systemtask] Going to sleep");
xTimerStop(idleTimer, 0);
displayApp->PushMessage(Pinetime::Applications::DisplayApp::Messages::GoToSleep);
heartRateApp->PushMessage(Pinetime::Applications::HeartRateTask::Messages::GoToSleep);
break;
case Messages::OnNewTime:
ReloadIdleTimer();
displayApp->PushMessage(Pinetime::Applications::DisplayApp::Messages::UpdateDateTime);
break;
case Messages::OnNewNotification:
if(isSleeping && !isWakingUp) GoToRunning();
displayApp->PushMessage(Pinetime::Applications::DisplayApp::Messages::NewNotification);
break;
case Messages::BleConnected:
ReloadIdleTimer();
isBleDiscoveryTimerRunning = true;
bleDiscoveryTimer = 5;
break;
case Messages::BleFirmwareUpdateStarted:
doNotGoToSleep = true;
if(isSleeping && !isWakingUp) GoToRunning();
displayApp->PushMessage(Pinetime::Applications::DisplayApp::Messages::BleFirmwareUpdateStarted);
break;
case Messages::BleFirmwareUpdateFinished:
doNotGoToSleep = false;
xTimerStart(idleTimer, 0);
if(bleController.State() == Pinetime::Controllers::Ble::FirmwareUpdateStates::Validated)
NVIC_SystemReset();
break;
case Messages::OnTouchEvent:
ReloadIdleTimer();
break;
case Messages::OnButtonEvent:
ReloadIdleTimer();
break;
case Messages::OnDisplayTaskSleeping:
if(BootloaderVersion::IsValid()) {
// First versions of the bootloader do not expose their version and cannot initialize the SPI NOR FLASH
// if it's in sleep mode. Avoid bricked device by disabling sleep mode on these versions.
spiNorFlash.Sleep();
}
lcd.Sleep();
touchPanel.Sleep();
spi.Sleep();
twiMaster.Sleep();
isSleeping = true;
isGoingToSleep = false;
break;
default: break;
}
}
if(isBleDiscoveryTimerRunning) {
if(bleDiscoveryTimer == 0) {
isBleDiscoveryTimerRunning = false;
// Services discovery is deffered from 3 seconds to avoid the conflicts between the host communicating with the
// tharget and vice-versa. I'm not sure if this is the right way to handle this...
nimbleController.StartDiscovery();
} else {
bleDiscoveryTimer--;
}
}
monitor.Process();
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uint32_t systick_counter = nrf_rtc_counter_get(portNRF_RTC_REG);
dateTimeController.UpdateTime(systick_counter);
if(!nrf_gpio_pin_read(pinButton))
watchdog.Kick();
}
// Clear diagnostic suppression
#pragma clang diagnostic pop
}
void SystemTask::OnButtonPushed() {
if(isGoingToSleep) return;
if(!isSleeping) {
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NRF_LOG_INFO("[systemtask] Button pushed");
PushMessage(Messages::OnButtonEvent);
displayApp->PushMessage(Pinetime::Applications::DisplayApp::Messages::ButtonPushed);
}
else {
if(!isWakingUp) {
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NRF_LOG_INFO("[systemtask] Button pushed, waking up");
GoToRunning();
}
}
}
void SystemTask::GoToRunning() {
isWakingUp = true;
PushMessage(Messages::GoToRunning);
}
void SystemTask::OnTouchEvent() {
if(isGoingToSleep) return ;
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NRF_LOG_INFO("[systemtask] Touch event");
if(!isSleeping) {
PushMessage(Messages::OnTouchEvent);
displayApp->PushMessage(Pinetime::Applications::DisplayApp::Messages::TouchEvent);
}
}
void SystemTask::PushMessage(SystemTask::Messages msg) {
if(msg == Messages::GoToSleep) {
isGoingToSleep = true;
}
BaseType_t xHigherPriorityTaskWoken;
xHigherPriorityTaskWoken = pdFALSE;
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xQueueSendFromISR(systemTasksMsgQueue, &msg, &xHigherPriorityTaskWoken);
if (xHigherPriorityTaskWoken) {
/* Actual macro used here is port specific. */
// TODO: should I do something here?
}
}
void SystemTask::OnIdle() {
if(doNotGoToSleep) return;
NRF_LOG_INFO("Idle timeout -> Going to sleep")
PushMessage(Messages::GoToSleep);
}
void SystemTask::ReloadIdleTimer() const {
if(isSleeping || isGoingToSleep) return;
xTimerReset(idleTimer, 0);
}