ref: fc5424cb72e477c5f1bbfaeddb5c50b851a965ae
src/main.cpp
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// nrf #include <hal/nrf_wdt.h> #include <legacy/nrf_drv_clock.h> #include <libraries/gpiote/app_gpiote.h> #include <softdevice/common/nrf_sdh.h> #include <nrf_delay.h> // nimble #define min // workaround: nimble's min/max macros conflict with libstdc++ #define max #include <controller/ble_ll.h> #include <host/ble_hs.h> #include <host/util/util.h> #include <nimble/nimble_port.h> #include <nimble/nimble_port_freertos.h> #include <nimble/npl_freertos.h> #include <os/os_cputime.h> #include <services/gap/ble_svc_gap.h> #include <transport/ram/ble_hci_ram.h> #undef max #undef min // FreeRTOS #include <FreeRTOS.h> #include <task.h> #include <timers.h> #include <drivers/Hrs3300.h> #include <drivers/Bma421.h> #include "BootloaderVersion.h" #include "components/battery/BatteryController.h" #include "components/ble/BleController.h" #include "components/ble/NotificationManager.h" #include "components/brightness/BrightnessController.h" #include "components/motor/MotorController.h" #include "components/datetime/DateTimeController.h" #include "components/heartrate/HeartRateController.h" #include "components/fs/FS.h" #include "drivers/Spi.h" #include "drivers/SpiMaster.h" #include "drivers/SpiNorFlash.h" #include "drivers/St7789.h" #include "drivers/TwiMaster.h" #include "drivers/Cst816s.h" #include "drivers/PinMap.h" #include "systemtask/SystemTask.h" #include "touchhandler/TouchHandler.h" #include "buttonhandler/ButtonHandler.h" #if NRF_LOG_ENABLED #include "logging/NrfLogger.h" Pinetime::Logging::NrfLogger logger; #else #include "logging/DummyLogger.h" Pinetime::Logging::DummyLogger logger; #endif static constexpr uint8_t touchPanelTwiAddress = 0x15; static constexpr uint8_t motionSensorTwiAddress = 0x18; static constexpr uint8_t heartRateSensorTwiAddress = 0x44; Pinetime::Drivers::SpiMaster spi {Pinetime::Drivers::SpiMaster::SpiModule::SPI0, {Pinetime::Drivers::SpiMaster::BitOrder::Msb_Lsb, Pinetime::Drivers::SpiMaster::Modes::Mode3, Pinetime::Drivers::SpiMaster::Frequencies::Freq8Mhz, Pinetime::PinMap::SpiSck, Pinetime::PinMap::SpiMosi, Pinetime::PinMap::SpiMiso}}; Pinetime::Drivers::Spi lcdSpi {spi, Pinetime::PinMap::SpiLcdCsn}; Pinetime::Drivers::St7789 lcd {lcdSpi, Pinetime::PinMap::LcdDataCommand, Pinetime::PinMap::LcdReset}; Pinetime::Drivers::Spi flashSpi {spi, Pinetime::PinMap::SpiFlashCsn}; Pinetime::Drivers::SpiNorFlash spiNorFlash {flashSpi}; // The TWI device should work @ up to 400Khz but there is a HW bug which prevent it from // respecting correct timings. According to erratas heet, this magic value makes it run // at ~390Khz with correct timings. static constexpr uint32_t MaxTwiFrequencyWithoutHardwareBug {0x06200000}; Pinetime::Drivers::TwiMaster twiMaster {NRF_TWIM1, MaxTwiFrequencyWithoutHardwareBug, Pinetime::PinMap::TwiSda, Pinetime::PinMap::TwiScl}; Pinetime::Drivers::Cst816S touchPanel {twiMaster, touchPanelTwiAddress}; #ifdef PINETIME_IS_RECOVERY #include "displayapp/DisplayAppRecovery.h" #else #include "displayapp/DisplayApp.h" #include "main.h" #endif Pinetime::Drivers::Bma421 motionSensor {twiMaster, motionSensorTwiAddress}; Pinetime::Drivers::Hrs3300 heartRateSensor {twiMaster, heartRateSensorTwiAddress}; TimerHandle_t debounceTimer; TimerHandle_t debounceChargeTimer; Pinetime::Controllers::Battery batteryController; Pinetime::Controllers::Ble bleController; Pinetime::Controllers::HeartRateController heartRateController; Pinetime::Applications::HeartRateTask heartRateApp(heartRateSensor, heartRateController); Pinetime::Controllers::FS fs {spiNorFlash}; Pinetime::Controllers::Settings settingsController {fs}; Pinetime::Controllers::MotorController motorController {}; Pinetime::Controllers::DateTime dateTimeController {settingsController}; Pinetime::Drivers::Watchdog watchdog; Pinetime::Controllers::NotificationManager notificationManager; Pinetime::Controllers::MotionController motionController; Pinetime::Controllers::AlarmController alarmController {dateTimeController}; Pinetime::Controllers::TouchHandler touchHandler; Pinetime::Controllers::ButtonHandler buttonHandler; Pinetime::Controllers::BrightnessController brightnessController {}; Pinetime::Applications::DisplayApp displayApp(lcd, touchPanel, batteryController, bleController, dateTimeController, watchdog, notificationManager, heartRateController, settingsController, motorController, motionController, alarmController, brightnessController, touchHandler, fs); Pinetime::System::SystemTask systemTask(spi, spiNorFlash, twiMaster, touchPanel, batteryController, bleController, dateTimeController, alarmController, watchdog, notificationManager, heartRateSensor, motionController, motionSensor, settingsController, heartRateController, displayApp, heartRateApp, fs, touchHandler, buttonHandler); int mallocFailedCount = 0; int stackOverflowCount = 0; extern "C" { void vApplicationMallocFailedHook() { mallocFailedCount++; } void vApplicationStackOverflowHook(TaskHandle_t /*xTask*/, char* /*pcTaskName*/) { stackOverflowCount++; } } /* Variable Declarations for variables in noinit SRAM Increment NoInit_MagicValue upon adding variables to this area */ extern uint32_t __start_noinit_data; extern uint32_t __stop_noinit_data; static constexpr uint32_t NoInit_MagicValue = 0xDEAD0000; uint32_t NoInit_MagicWord __attribute__((section(".noinit"))); std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds> NoInit_BackUpTime __attribute__((section(".noinit"))); void nrfx_gpiote_evt_handler(nrfx_gpiote_pin_t pin, nrf_gpiote_polarity_t action) { if (pin == Pinetime::PinMap::Cst816sIrq) { systemTask.OnTouchEvent(); return; } BaseType_t xHigherPriorityTaskWoken = pdFALSE; if (pin == Pinetime::PinMap::PowerPresent and action == NRF_GPIOTE_POLARITY_TOGGLE) { xTimerStartFromISR(debounceChargeTimer, &xHigherPriorityTaskWoken); portYIELD_FROM_ISR(xHigherPriorityTaskWoken); } else if (pin == Pinetime::PinMap::Button) { xTimerStartFromISR(debounceTimer, &xHigherPriorityTaskWoken); portYIELD_FROM_ISR(xHigherPriorityTaskWoken); } } void DebounceTimerChargeCallback(TimerHandle_t xTimer) { xTimerStop(xTimer, 0); systemTask.PushMessage(Pinetime::System::Messages::OnChargingEvent); } void DebounceTimerCallback(TimerHandle_t /*unused*/) { systemTask.PushMessage(Pinetime::System::Messages::HandleButtonEvent); } void SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler(void) { if (((NRF_SPIM0->INTENSET & (1 << 6)) != 0) && NRF_SPIM0->EVENTS_END == 1) { NRF_SPIM0->EVENTS_END = 0; spi.OnEndEvent(); } if (((NRF_SPIM0->INTENSET & (1 << 19)) != 0) && NRF_SPIM0->EVENTS_STARTED == 1) { NRF_SPIM0->EVENTS_STARTED = 0; spi.OnStartedEvent(); } if (((NRF_SPIM0->INTENSET & (1 << 1)) != 0) && NRF_SPIM0->EVENTS_STOPPED == 1) { NRF_SPIM0->EVENTS_STOPPED = 0; } } static void (*radio_isr_addr)(); static void (*rng_isr_addr)(); static void (*rtc0_isr_addr)(); /* Some interrupt handlers required for NimBLE radio driver */ extern "C" { void RADIO_IRQHandler(void) { ((void (*)()) radio_isr_addr)(); } void RNG_IRQHandler(void) { ((void (*)()) rng_isr_addr)(); } void RTC0_IRQHandler(void) { ((void (*)()) rtc0_isr_addr)(); } void WDT_IRQHandler(void) { nrf_wdt_event_clear(NRF_WDT_EVENT_TIMEOUT); } void npl_freertos_hw_set_isr(int irqn, void (*addr)()) { switch (irqn) { case RADIO_IRQn: radio_isr_addr = addr; break; case RNG_IRQn: rng_isr_addr = addr; break; case RTC0_IRQn: rtc0_isr_addr = addr; break; default: break; } } uint32_t npl_freertos_hw_enter_critical(void) { uint32_t ctx = __get_PRIMASK(); __disable_irq(); return (ctx & 0x01); } void npl_freertos_hw_exit_critical(uint32_t ctx) { if (ctx == 0) { __enable_irq(); } } static struct ble_npl_eventq g_eventq_dflt; struct ble_npl_eventq* nimble_port_get_dflt_eventq(void) { return &g_eventq_dflt; } void nimble_port_run(void) { struct ble_npl_event* event; while (true) { event = ble_npl_eventq_get(&g_eventq_dflt, BLE_NPL_TIME_FOREVER); ble_npl_event_run(event); } } void BleHost(void* /*unused*/) { nimble_port_run(); } void nimble_port_init(void) { void os_msys_init(void); void ble_store_ram_init(void); ble_npl_eventq_init(&g_eventq_dflt); os_msys_init(); ble_hs_init(); ble_store_ram_init(); int res = hal_timer_init(5, nullptr); ASSERT(res == 0); res = os_cputime_init(32768); ASSERT(res == 0); ble_ll_init(); ble_hci_ram_init(); nimble_port_freertos_init(BleHost); } void nimble_port_ll_task_func(void* args) { extern void ble_ll_task(void*); ble_ll_task(args); } } void calibrate_lf_clock_rc(nrf_drv_clock_evt_type_t /*event*/) { // 16 * 0.25s = 4s calibration cycle // Not recursive, call is deferred via internal calibration timer nrf_drv_clock_calibration_start(16, calibrate_lf_clock_rc); } void enable_dcdc_regulator() { NRF_POWER->DCDCEN = 1; } int main() { enable_dcdc_regulator(); logger.Init(); nrf_drv_clock_init(); nrf_drv_clock_lfclk_request(nullptr); // When loading the firmware via the Wasp-OS reloader-factory, which uses the used internal LF RC oscillator, // the LF clock has to be explicitly restarted because InfiniTime uses the external crystal oscillator if available. // If the clock is not restarted, the Bluetooth timers fail to initialize. nrfx_clock_lfclk_start(); while (!nrf_clock_lf_is_running()) { } // The RC source for the LF clock has to be calibrated #if (CLOCK_CONFIG_LF_SRC == NRF_CLOCK_LFCLK_RC) nrf_drv_clock_calibration_start(0, calibrate_lf_clock_rc); #endif // Unblock i2c? nrf_gpio_cfg(Pinetime::PinMap::TwiScl, NRF_GPIO_PIN_DIR_OUTPUT, NRF_GPIO_PIN_INPUT_DISCONNECT, NRF_GPIO_PIN_NOPULL, NRF_GPIO_PIN_S0D1, NRF_GPIO_PIN_NOSENSE); nrf_gpio_pin_set(Pinetime::PinMap::TwiScl); for (uint8_t i = 0; i < 16; i++) { nrf_gpio_pin_toggle(Pinetime::PinMap::TwiScl); nrf_delay_us(5); } nrf_gpio_cfg_default(Pinetime::PinMap::TwiScl); debounceTimer = xTimerCreate("debounceTimer", 10, pdFALSE, nullptr, DebounceTimerCallback); debounceChargeTimer = xTimerCreate("debounceTimerCharge", 200, pdFALSE, nullptr, DebounceTimerChargeCallback); // retrieve version stored by bootloader Pinetime::BootloaderVersion::SetVersion(NRF_TIMER2->CC[0]); if (NoInit_MagicWord == NoInit_MagicValue) { dateTimeController.SetCurrentTime(NoInit_BackUpTime); } else { // Clear Memory to known state memset(&__start_noinit_data, 0, (uintptr_t) &__stop_noinit_data - (uintptr_t) &__start_noinit_data); NoInit_MagicWord = NoInit_MagicValue; } systemTask.Start(); nimble_port_init(); vTaskStartScheduler(); for (;;) { APP_ERROR_HANDLER(NRF_ERROR_FORBIDDEN); } } |