diff --git a/src/components/ble/SimpleWeatherService.cpp b/src/components/ble/SimpleWeatherService.cpp index 146152f8..504cad14 100644 --- a/src/components/ble/SimpleWeatherService.cpp +++ b/src/components/ble/SimpleWeatherService.cpp @@ -80,7 +80,7 @@ int WeatherCallback(uint16_t /*connHandle*/, uint16_t /*attrHandle*/, struct ble return static_cast(arg)->OnCommand(ctxt); } -SimpleWeatherService::SimpleWeatherService(const DateTime& dateTimeController) : dateTimeController(dateTimeController) { +SimpleWeatherService::SimpleWeatherService(DateTime& dateTimeController) : dateTimeController(dateTimeController) { } void SimpleWeatherService::Init() { diff --git a/src/components/ble/SimpleWeatherService.h b/src/components/ble/SimpleWeatherService.h index 4bbefcfc..03d2f6ff 100644 --- a/src/components/ble/SimpleWeatherService.h +++ b/src/components/ble/SimpleWeatherService.h @@ -40,7 +40,7 @@ namespace Pinetime { class SimpleWeatherService { public: - explicit SimpleWeatherService(const DateTime& dateTimeController); + explicit SimpleWeatherService(DateTime& dateTimeController); void Init(); @@ -140,7 +140,7 @@ namespace Pinetime { uint16_t eventHandle {}; - const Pinetime::Controllers::DateTime& dateTimeController; + Pinetime::Controllers::DateTime& dateTimeController; std::optional currentWeather; std::optional forecast; diff --git a/src/components/datetime/DateTimeController.cpp b/src/components/datetime/DateTimeController.cpp index f0ccb5e5..39bba15f 100644 --- a/src/components/datetime/DateTimeController.cpp +++ b/src/components/datetime/DateTimeController.cpp @@ -1,6 +1,7 @@ #include "components/datetime/DateTimeController.h" #include #include +#include using namespace Pinetime::Controllers; @@ -12,11 +13,16 @@ namespace { } DateTime::DateTime(Controllers::Settings& settingsController) : settingsController {settingsController} { + mutex = xSemaphoreCreateMutex(); + ASSERT(mutex != nullptr); + xSemaphoreGive(mutex); } void DateTime::SetCurrentTime(std::chrono::time_point t) { + xSemaphoreTake(mutex, portMAX_DELAY); this->currentDateTime = t; - UpdateTime(previousSystickCounter); // Update internal state without updating the time + UpdateTime(previousSystickCounter, true); // Update internal state without updating the time + xSemaphoreGive(mutex); } void DateTime::SetTime(uint16_t year, uint8_t month, uint8_t day, uint8_t hour, uint8_t minute, uint8_t second) { @@ -29,13 +35,15 @@ void DateTime::SetTime(uint16_t year, uint8_t month, uint8_t day, uint8_t hour, /* .tm_year = */ year - 1900, }; - tm.tm_isdst = -1; // Use DST value from local time zone - currentDateTime = std::chrono::system_clock::from_time_t(std::mktime(&tm)); - NRF_LOG_INFO("%d %d %d ", day, month, year); NRF_LOG_INFO("%d %d %d ", hour, minute, second); - UpdateTime(previousSystickCounter); + tm.tm_isdst = -1; // Use DST value from local time zone + + xSemaphoreTake(mutex, portMAX_DELAY); + currentDateTime = std::chrono::system_clock::from_time_t(std::mktime(&tm)); + UpdateTime(previousSystickCounter, true); + xSemaphoreGive(mutex); systemTask->PushMessage(System::Messages::OnNewTime); } @@ -45,25 +53,34 @@ void DateTime::SetTimeZone(int8_t timezone, int8_t dst) { dstOffset = dst; } -void DateTime::UpdateTime(uint32_t systickCounter) { +std::chrono::time_point DateTime::CurrentDateTime() { + xSemaphoreTake(mutex, portMAX_DELAY); + UpdateTime(nrf_rtc_counter_get(portNRF_RTC_REG), false); + xSemaphoreGive(mutex); + return currentDateTime; +} + +void DateTime::UpdateTime(uint32_t systickCounter, bool forceUpdate) { // Handle systick counter overflow uint32_t systickDelta = 0; if (systickCounter < previousSystickCounter) { - systickDelta = 0xffffff - previousSystickCounter; + systickDelta = static_cast(portNRF_RTC_MAXTICKS) - previousSystickCounter; systickDelta += systickCounter + 1; } else { systickDelta = systickCounter - previousSystickCounter; } - /* - * 1000 ms = 1024 ticks - */ - auto correctedDelta = systickDelta / 1024; - auto rest = systickDelta % 1024; + auto correctedDelta = systickDelta / configTICK_RATE_HZ; + // If a second hasn't passed, there is nothing to do + // If the time has been changed, set forceUpdate to trigger internal state updates + if (correctedDelta == 0 && !forceUpdate) { + return; + } + auto rest = systickDelta % configTICK_RATE_HZ; if (systickCounter >= rest) { previousSystickCounter = systickCounter - rest; } else { - previousSystickCounter = 0xffffff - (rest - systickCounter); + previousSystickCounter = static_cast(portNRF_RTC_MAXTICKS) - (rest - systickCounter - 1); } currentDateTime += std::chrono::seconds(correctedDelta); diff --git a/src/components/datetime/DateTimeController.h b/src/components/datetime/DateTimeController.h index f719df7d..5a453f20 100644 --- a/src/components/datetime/DateTimeController.h +++ b/src/components/datetime/DateTimeController.h @@ -5,6 +5,8 @@ #include #include #include "components/settings/Settings.h" +#include +#include namespace Pinetime { namespace System { @@ -45,8 +47,6 @@ namespace Pinetime { */ void SetTimeZone(int8_t timezone, int8_t dst); - void UpdateTime(uint32_t systickCounter); - uint16_t Year() const { return 1900 + localTime.tm_year; } @@ -124,12 +124,10 @@ namespace Pinetime { static const char* MonthShortToStringLow(Months month); static const char* DayOfWeekShortToStringLow(Days day); - std::chrono::time_point CurrentDateTime() const { - return currentDateTime; - } + std::chrono::time_point CurrentDateTime(); - std::chrono::time_point UTCDateTime() const { - return currentDateTime - std::chrono::seconds((tzOffset + dstOffset) * 15 * 60); + std::chrono::time_point UTCDateTime() { + return CurrentDateTime() - std::chrono::seconds((tzOffset + dstOffset) * 15 * 60); } std::chrono::seconds Uptime() const { @@ -141,10 +139,14 @@ namespace Pinetime { std::string FormattedTime(); private: + void UpdateTime(uint32_t systickCounter, bool forceUpdate); + std::tm localTime; int8_t tzOffset = 0; int8_t dstOffset = 0; + SemaphoreHandle_t mutex = nullptr; + uint32_t previousSystickCounter = 0; std::chrono::time_point currentDateTime; std::chrono::seconds uptime {0}; diff --git a/src/displayapp/screens/WatchFaceAnalog.h b/src/displayapp/screens/WatchFaceAnalog.h index 2eee657e..958ff64d 100644 --- a/src/displayapp/screens/WatchFaceAnalog.h +++ b/src/displayapp/screens/WatchFaceAnalog.h @@ -75,7 +75,7 @@ namespace Pinetime { BatteryIcon batteryIcon; - const Controllers::DateTime& dateTimeController; + Controllers::DateTime& dateTimeController; const Controllers::Battery& batteryController; const Controllers::Ble& bleController; Controllers::NotificationManager& notificationManager; diff --git a/src/systemtask/SystemTask.cpp b/src/systemtask/SystemTask.cpp index e3d40d35..a56c2591 100644 --- a/src/systemtask/SystemTask.cpp +++ b/src/systemtask/SystemTask.cpp @@ -410,8 +410,6 @@ void SystemTask::Work() { } monitor.Process(); - uint32_t systick_counter = nrf_rtc_counter_get(portNRF_RTC_REG); - dateTimeController.UpdateTime(systick_counter); NoInit_BackUpTime = dateTimeController.CurrentDateTime(); if (nrf_gpio_pin_read(PinMap::Button) == 0) { watchdog.Reload();