InfiniTime/src/systemtask/SystemTask.cpp
2021-07-25 20:01:09 +03:00

470 lines
16 KiB
C++

#include "SystemTask.h"
#define min // workaround: nimble's min/max macros conflict with libstdc++
#define max
#include <host/ble_gap.h>
#include <host/ble_gatt.h>
#include <host/ble_hs_adv.h>
#include <host/util/util.h>
#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 "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"
#include "main.h"
#include <memory>
using namespace Pinetime::System;
namespace {
static inline bool in_isr(void) {
return (SCB->ICSR & SCB_ICSR_VECTACTIVE_Msk) != 0;
}
}
void DimTimerCallback(TimerHandle_t xTimer) {
NRF_LOG_INFO("DimTimerCallback");
auto sysTask = static_cast<SystemTask*>(pvTimerGetTimerID(xTimer));
sysTask->OnDim();
}
void IdleTimerCallback(TimerHandle_t xTimer) {
NRF_LOG_INFO("IdleTimerCallback");
auto sysTask = static_cast<SystemTask*>(pvTimerGetTimerID(xTimer));
sysTask->OnIdle();
}
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,
Controllers::TimerController& timerController,
Drivers::Watchdog& watchdog,
Pinetime::Controllers::NotificationManager& notificationManager,
Pinetime::Controllers::MotorController& motorController,
Pinetime::Drivers::Hrs3300& heartRateSensor,
Pinetime::Controllers::MotionController& motionController,
Pinetime::Drivers::Bma421& motionSensor,
Controllers::Settings& settingsController,
Pinetime::Controllers::HeartRateController& heartRateController,
Pinetime::Applications::DisplayApp& displayApp,
Pinetime::Applications::HeartRateTask& heartRateApp,
Pinetime::Controllers::FS& fs,
Pinetime::Controllers::TouchHandler& touchHandler)
: spi {spi},
lcd {lcd},
spiNorFlash {spiNorFlash},
twiMaster {twiMaster},
touchPanel {touchPanel},
lvgl {lvgl},
batteryController {batteryController},
bleController {bleController},
dateTimeController {dateTimeController},
timerController {timerController},
watchdog {watchdog},
notificationManager {notificationManager},
motorController {motorController},
heartRateSensor {heartRateSensor},
motionSensor {motionSensor},
settingsController {settingsController},
heartRateController {heartRateController},
motionController {motionController},
displayApp {displayApp},
heartRateApp(heartRateApp),
fs {fs},
touchHandler {touchHandler},
nimbleController(*this, bleController, dateTimeController, notificationManager, batteryController, spiNorFlash, heartRateController) {
}
void SystemTask::Start() {
systemTasksMsgQueue = xQueueCreate(10, 1);
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);
NRF_LOG_INFO("systemtask task started!");
app->Work();
}
void SystemTask::Work() {
watchdog.Setup(7);
watchdog.Start();
NRF_LOG_INFO("Last reset reason : %s", Pinetime::Drivers::Watchdog::ResetReasonToString(watchdog.ResetReason()));
APP_GPIOTE_INIT(2);
app_timer_init();
spi.Init();
spiNorFlash.Init();
spiNorFlash.Wakeup();
fs.Init();
nimbleController.Init();
nimbleController.StartAdvertising();
lcd.Init();
twiMaster.Init();
touchPanel.Init();
dateTimeController.Register(this);
batteryController.Init();
motorController.Init();
motionSensor.SoftReset();
timerController.Register(this);
timerController.Init();
// Reset the TWI device because the motion sensor chip most probably crashed it...
twiMaster.Sleep();
twiMaster.Init();
motionSensor.Init();
motionController.Init(motionSensor.DeviceType());
settingsController.Init();
displayApp.Register(this);
displayApp.Start();
displayApp.PushMessage(Pinetime::Applications::Display::Messages::UpdateBatteryLevel);
heartRateSensor.Init();
heartRateSensor.Disable();
heartRateApp.Start();
touchHandler.Register(this);
touchHandler.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);
pinConfig.sense = NRF_GPIOTE_POLARITY_TOGGLE;
pinConfig.pull = NRF_GPIO_PIN_NOPULL;
pinConfig.is_watcher = false;
pinConfig.hi_accuracy = false;
pinConfig.skip_gpio_setup = true;
nrfx_gpiote_in_init(pinPowerPresentIrq, &pinConfig, nrfx_gpiote_evt_handler);
if (nrf_gpio_pin_read(pinPowerPresentIrq)) {
nrf_gpio_cfg_sense_input(pinPowerPresentIrq, NRF_GPIO_PIN_NOPULL, NRF_GPIO_PIN_SENSE_LOW);
} else {
nrf_gpio_cfg_sense_input(pinPowerPresentIrq, NRF_GPIO_PIN_NOPULL, NRF_GPIO_PIN_SENSE_HIGH);
}
idleTimer = xTimerCreate("idleTimer", pdMS_TO_TICKS(2000), pdFALSE, this, IdleTimerCallback);
dimTimer = xTimerCreate("dimTimer", pdMS_TO_TICKS(settingsController.GetScreenTimeOut() - 2000), pdFALSE, this, DimTimerCallback);
xTimerStart(dimTimer, 0);
// Suppress endless loop diagnostic
#pragma clang diagnostic push
#pragma ide diagnostic ignored "EndlessLoop"
while (true) {
UpdateMotion();
uint8_t msg;
if (xQueueReceive(systemTasksMsgQueue, &msg, 100)) {
batteryController.Update();
// the battery does not emit events when changing charge levels, so we piggyback
// on any system event to read and update the current values
Messages message = static_cast<Messages>(msg);
switch (message) {
case Messages::EnableSleeping:
// Make sure that exiting an app doesn't enable sleeping,
// if the exiting was caused by a firmware update
if (!bleController.IsFirmwareUpdating()) {
doNotGoToSleep = false;
}
break;
case Messages::DisableSleeping:
doNotGoToSleep = true;
break;
case Messages::UpdateTimeOut:
xTimerChangePeriod(dimTimer, pdMS_TO_TICKS(settingsController.GetScreenTimeOut() - 2000), 0);
break;
case Messages::GoToRunning:
spi.Wakeup();
twiMaster.Wakeup();
// Double Tap needs the touch screen to be in normal mode
if (!settingsController.isWakeUpModeOn(Pinetime::Controllers::Settings::WakeUpMode::DoubleTap)) {
touchPanel.Wakeup();
}
nimbleController.StartAdvertising();
xTimerStart(dimTimer, 0);
spiNorFlash.Wakeup();
lcd.Wakeup();
displayApp.PushMessage(Pinetime::Applications::Display::Messages::GoToRunning);
displayApp.PushMessage(Pinetime::Applications::Display::Messages::UpdateBatteryLevel);
heartRateApp.PushMessage(Pinetime::Applications::HeartRateTask::Messages::WakeUp);
isSleeping = false;
isWakingUp = false;
isDimmed = false;
break;
case Messages::TouchWakeUp: {
auto gesture = touchHandler.GestureGet();
if ((gesture == Pinetime::Drivers::Cst816S::Gestures::DoubleTap &&
settingsController.isWakeUpModeOn(Pinetime::Controllers::Settings::WakeUpMode::DoubleTap)) ||
(gesture == Pinetime::Drivers::Cst816S::Gestures::SingleTap &&
settingsController.isWakeUpModeOn(Pinetime::Controllers::Settings::WakeUpMode::SingleTap))) {
GoToRunning();
} else {
twiMaster.Sleep();
}
} break;
case Messages::GoToSleep:
isGoingToSleep = true;
NRF_LOG_INFO("[systemtask] Going to sleep");
xTimerStop(idleTimer, 0);
xTimerStop(dimTimer, 0);
displayApp.PushMessage(Pinetime::Applications::Display::Messages::GoToSleep);
heartRateApp.PushMessage(Pinetime::Applications::HeartRateTask::Messages::GoToSleep);
break;
case Messages::OnNewTime:
ReloadIdleTimer();
displayApp.PushMessage(Pinetime::Applications::Display::Messages::UpdateDateTime);
break;
case Messages::OnNewNotification:
if (isSleeping && !isWakingUp) {
GoToRunning();
}
motorController.SetDuration(35);
displayApp.PushMessage(Pinetime::Applications::Display::Messages::NewNotification);
break;
case Messages::OnTimerDone:
if (isSleeping && !isWakingUp) {
GoToRunning();
}
motorController.SetDuration(35);
displayApp.PushMessage(Pinetime::Applications::Display::Messages::TimerDone);
break;
case Messages::BleConnected:
ReloadIdleTimer();
isBleDiscoveryTimerRunning = true;
bleDiscoveryTimer = 5;
break;
case Messages::BleFirmwareUpdateStarted:
doNotGoToSleep = true;
if (isSleeping && !isWakingUp)
GoToRunning();
displayApp.PushMessage(Pinetime::Applications::Display::Messages::BleFirmwareUpdateStarted);
break;
case Messages::BleFirmwareUpdateFinished:
if (bleController.State() == Pinetime::Controllers::Ble::FirmwareUpdateStates::Validated) {
NVIC_SystemReset();
}
doNotGoToSleep = false;
xTimerStart(dimTimer, 0);
break;
case Messages::OnTouchEvent:
ReloadIdleTimer();
break;
case Messages::OnButtonEvent:
ReloadIdleTimer();
displayApp.PushMessage(Pinetime::Applications::Display::Messages::ButtonPushed);
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();
spi.Sleep();
// Double Tap needs the touch screen to be in normal mode
if (!settingsController.isWakeUpModeOn(Pinetime::Controllers::Settings::WakeUpMode::DoubleTap)) {
touchPanel.Sleep();
}
twiMaster.Sleep();
isSleeping = true;
isGoingToSleep = false;
break;
case Messages::OnNewDay:
// We might be sleeping (with TWI device disabled.
// Remember we'll have to reset the counter next time we're awake
stepCounterMustBeReset = true;
break;
case Messages::OnChargingEvent:
motorController.SetDuration(15);
// Battery level is updated on every message - there's no need to do anything
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--;
}
}
if (xTaskGetTickCount() - batteryNotificationTick > batteryNotificationPeriod) {
nimbleController.NotifyBatteryLevel(batteryController.PercentRemaining());
batteryNotificationTick = xTaskGetTickCount();
}
monitor.Process();
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::UpdateMotion() {
if (isGoingToSleep or isWakingUp)
return;
if (isSleeping && !settingsController.isWakeUpModeOn(Pinetime::Controllers::Settings::WakeUpMode::RaiseWrist))
return;
if (isSleeping)
twiMaster.Wakeup();
if (stepCounterMustBeReset) {
motionSensor.ResetStepCounter();
stepCounterMustBeReset = false;
}
auto motionValues = motionSensor.Process();
if (isSleeping)
twiMaster.Sleep();
motionController.IsSensorOk(motionSensor.IsOk());
motionController.Update(motionValues.x, motionValues.y, motionValues.z, motionValues.steps);
if (motionController.ShouldWakeUp(isSleeping)) {
GoToRunning();
}
}
void SystemTask::OnButtonPushed() {
if (isGoingToSleep)
return;
if (!isSleeping) {
NRF_LOG_INFO("[systemtask] Button pushed");
PushMessage(Messages::OnButtonEvent);
} else {
if (!isWakingUp) {
NRF_LOG_INFO("[systemtask] Button pushed, waking up");
GoToRunning();
}
}
}
void SystemTask::GoToRunning() {
if (isGoingToSleep or (not isSleeping) or isWakingUp)
return;
isWakingUp = true;
PushMessage(Messages::GoToRunning);
}
void SystemTask::OnTouchEvent() {
if (isGoingToSleep)
return;
if (!isSleeping) {
PushMessage(Messages::OnTouchEvent);
} else if (!isWakingUp) {
if (settingsController.isWakeUpModeOn(Pinetime::Controllers::Settings::WakeUpMode::SingleTap) or
settingsController.isWakeUpModeOn(Pinetime::Controllers::Settings::WakeUpMode::DoubleTap)) {
PushMessage(Messages::TouchWakeUp);
}
}
}
void SystemTask::PushMessage(System::Messages msg) {
if (msg == Messages::GoToSleep) {
isGoingToSleep = true;
}
if (in_isr()) {
BaseType_t xHigherPriorityTaskWoken;
xHigherPriorityTaskWoken = pdFALSE;
xQueueSendFromISR(systemTasksMsgQueue, &msg, &xHigherPriorityTaskWoken);
if (xHigherPriorityTaskWoken) {
/* Actual macro used here is port specific. */
portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
}
} else {
xQueueSend(systemTasksMsgQueue, &msg, portMAX_DELAY);
}
}
void SystemTask::OnDim() {
if (doNotGoToSleep)
return;
NRF_LOG_INFO("Dim timeout -> Dim screen")
displayApp.PushMessage(Pinetime::Applications::Display::Messages::DimScreen);
xTimerStart(idleTimer, 0);
isDimmed = true;
}
void SystemTask::OnIdle() {
if (doNotGoToSleep)
return;
NRF_LOG_INFO("Idle timeout -> Going to sleep")
PushMessage(Messages::GoToSleep);
}
void SystemTask::ReloadIdleTimer() {
if (isSleeping || isGoingToSleep)
return;
if (isDimmed) {
displayApp.PushMessage(Pinetime::Applications::Display::Messages::RestoreBrightness);
isDimmed = false;
}
xTimerReset(dimTimer, 0);
xTimerStop(idleTimer, 0);
}