Add DateTimeController to manage the time.

Use messages in message queues to refresh the UI

src/BLE/BleManager.c

@@ -320,8 +320,8 @@ void ble_manager_start_advertising(void *p_erase_bonds) {
   }
 }
 
-void (*OnNewTimeCallback)(uint8_t, uint8_t);
-void ble_manager_set_callback(void (*OnNewTime)(uint8_t, uint8_t)) {
+void (*OnNewTimeCallback)(current_time_char_t*);
+void ble_manager_set_callback(void (*OnNewTime)(current_time_char_t*)) {
   OnNewTimeCallback = OnNewTime;
 }
 
@@ -485,8 +485,7 @@ void ble_manager_cts_print_time(ble_cts_c_evt_t *p_evt) {
   NRF_LOG_INFO("\tManual update    %x",
                p_evt->params.current_time.adjust_reason.manual_time_update);
 
-  OnNewTimeCallback(p_evt->params.current_time.exact_time_256.day_date_time.date_time.minutes,
-                     p_evt->params.current_time.exact_time_256.day_date_time.date_time.hours);
+  OnNewTimeCallback(&p_evt->params.current_time);
 }
 
 void ble_manager_init_connection_params() {

src/BLE/BleManager.h

@@ -35,7 +35,7 @@ void ble_manager_init();
 void ble_manager_start_advertising(void *p_erase_bonds);
 
 // TODO use signals from RTOS to notify new time
-void ble_manager_set_callback(void (*OnNewTime)(uint8_t minutes, uint8_t hours));
+void ble_manager_set_callback(void (*OnNewTime)(current_time_char_t* currentTime));
 
 
 

src/CMakeLists.txt

@@ -40,6 +40,8 @@ list(APPEND SOURCE_FILES
   BLE/BleManager.c
   Components/Battery/BatteryController.cpp
   Components/Ble/BleController.cpp
+  Components/Pinetime/PinetimeController.cpp
+  Components/DateTime/DateTimeController.cpp
 )
 
 set(INCLUDE_FILES
@@ -55,6 +57,8 @@ set(INCLUDE_FILES
   BLE/BleManager.h
   Components/Battery/BatteryController.h
   Components/Ble/BleController.h
+  Components/Pinetime/PinetimeController.h
+  Components/DateTime/DateTimeController.h
 )
 
 nRF5x_addExecutable(pinetime-app "${SOURCE_FILES}")

src/Components/DateTime/DateTimeController.cpp

@@ -0,0 +1,16 @@
+#include "DateTimeController.h"
+
+using namespace Pinetime::Controllers;
+
+
+void DateTime::UpdateTime(uint16_t year, Months month, uint8_t day, Days dayOfWeek, uint8_t hour, uint8_t minute,
+                          uint8_t second) {
+  this->year = year;
+  this->month = month;
+  this->dayOfWeek = dayOfWeek;
+  this->day = day;
+  this->hour = hour;
+  this->minute = minute;
+  this->second = second;
+}
+

src/Components/DateTime/DateTimeController.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include <cstdint>
+
+namespace Pinetime {
+  namespace Controllers {
+    class DateTime {
+      public:
+        enum class Days : uint8_t {Unknown, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday};
+        enum class Months : uint8_t {Unknown, January, February, March, April, May, June, July, August, September, October, November, December};
+
+        void UpdateTime(uint16_t year, Months month, uint8_t day, Days dayOfWeek, uint8_t hour, uint8_t minute, uint8_t second);
+        uint16_t Year() const { return year; }
+        Months Month() const { return month; }
+        uint8_t Day() const { return day; }
+        Days DayOfWeek() const { return dayOfWeek; }
+        uint8_t Hours() const { return hour; }
+        uint8_t Minutes() const { return minute; }
+        uint8_t Seconds() const { return second; }
+      private:
+        uint16_t year = 0;
+        Months month = Months::Unknown;
+        uint8_t day = 0;
+        Days dayOfWeek = Days::Unknown;
+        uint8_t hour = 0;
+        uint8_t minute = 0;
+        uint8_t second = 0;
+    };
+  }
+}

src/DisplayApp/DisplayApp.cpp

@@ -7,12 +7,43 @@
 #include <hal/nrf_rtc.h>
 #include "Components/Gfx/Gfx.h"
 #include <queue.h>
+#include <Components/DateTime/DateTimeController.h>
 
 using namespace Pinetime::Applications;
 
-DisplayApp::DisplayApp(Pinetime::Controllers::Battery &batteryController, Pinetime::Controllers::Ble &bleController) :
+char const *DisplayApp::DaysString[] = {
+        "",
+        "MONDAY",
+        "TUESDAY",
+        "WEDNESDAY",
+        "THURSDAY",
+        "FRIDAY",
+        "SATURDAY",
+        "SUNDAY"
+};
+
+char const *DisplayApp::MonthsString[] = {
+        "",
+        "JAN",
+        "FEB",
+        "MAR",
+        "APR",
+        "MAY",
+        "JUN",
+        "JUL",
+        "AUG",
+        "SEP",
+        "OCT",
+        "NOV",
+        "DEC"
+};
+
+DisplayApp::DisplayApp(Controllers::Battery &batteryController,
+                       Controllers::Ble &bleController,
+                       Controllers::DateTime &dateTimeController) :
         batteryController{batteryController},
-        bleController{bleController} {
+        bleController{bleController},
+        dateTimeController{dateTimeController} {
   msgQueue = xQueueCreate(queueSize, itemSize);
 }
 
@@ -69,7 +100,7 @@ void DisplayApp::InitHw() {
   gfx->DrawChar(&largeFont, '0', &x, 78, 0xffff);
 
   gfx->DrawString(10, 0, 0x0000, "BLE", &smallFont, false);
-  gfx->DrawString(20, 180, 0xffff, "FRIDAY 27 DEC 2019", &smallFont, false);
+  gfx->DrawString(20, 180, 0xffff, "", &smallFont, false);
 }
 
 void DisplayApp::Refresh() {
@@ -102,66 +133,53 @@ void DisplayApp::Refresh() {
         nrf_gpio_pin_clear(14);
         state = States::Running;
         break;
-    }
-  }
-}
-
-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;
-}
-
-void DisplayApp::SetTime(uint8_t minutes, uint8_t hours) {
+      case Messages::UpdateDateTime:
         deltaSeconds = nrf_rtc_counter_get(portNRF_RTC_REG) / 1000;
-  this->minutes = minutes;
-  this->hours = hours;
+        this->seconds = dateTimeController.Seconds();
+        this->minutes = dateTimeController.Minutes();
+        this->hours = dateTimeController.Hours();
+        dateUpdated = true;
+        break;
+      case Messages::UpdateBleConnection:
+        bleConnectionUpdated = true;
+        break;
+      case Messages::UpdateBatteryLevel:
+        batteryLevelUpdated = true;
+        break;
+    }
+  }
 }
 
 void DisplayApp::RunningState() {
   uint32_t systick_counter = nrf_rtc_counter_get(portNRF_RTC_REG);
 
+  if (batteryLevelUpdated) {
     char batteryChar[11];
     uint16_t newBatteryValue = batteryController.PercentRemaining();
     newBatteryValue = (newBatteryValue > 100) ? 100 : newBatteryValue;
     newBatteryValue = (newBatteryValue < 0) ? 0 : newBatteryValue;
-  if(newBatteryValue != battery) {
-    battery = newBatteryValue;
-    sprintf(batteryChar, "BAT: %d%%", battery);
+
+    batteryLevelUpdated = false;
+    sprintf(batteryChar, "BAT: %d%%", newBatteryValue);
     gfx->DrawString((240 - 108), 0, 0xffff, batteryChar, &smallFont, false);
   }
 
-  bool newIsBleConnected = bleController.IsConnected();
-  if(newIsBleConnected != bleConnected) {
-    bleConnected = newIsBleConnected;
-    uint16_t color = (bleConnected) ? 0xffff : 0x0000;
+  if (bleConnectionUpdated) {
+    bleConnectionUpdated = false;
+    uint16_t color = (bleController.IsConnected()) ? 0xffff : 0x0000;
     gfx->DrawString(10, 0, color, "BLE", &smallFont, false);
   }
 
   auto raw = systick_counter / 1000;
   auto currentDeltaSeconds = raw - deltaSeconds;
 
-
   auto deltaMinutes = (currentDeltaSeconds / 60);
   auto currentMinutes = minutes + deltaMinutes;
 
   auto deltaHours = currentMinutes / 60;
   currentMinutes -= (deltaHours * 60);
-
-//
-//   TODO make this better!
-//  minutes = raw / 60;
-//  seconds = raw - (minutes*60);
-
-
   auto currentHours = hours + deltaHours;
 
-
-
   char minutesChar[3];
   sprintf(minutesChar, "%02d", currentMinutes);
 
@@ -191,7 +209,28 @@ void DisplayApp::RunningState() {
     gfx->DrawChar(&largeFont, minutesChar[1], &x, 78, 0xffff);
     currentChar[3] = minutesChar[1];
   }
+
+  if (dateUpdated) {
+    auto year = dateTimeController.Year();
+    auto month = dateTimeController.Month();
+    auto day = dateTimeController.Day();
+    auto dayOfWeek = dateTimeController.DayOfWeek();
+
+    char dateStr[22];
+    sprintf(dateStr, "%s %d %s %d", DayOfWeekToString(dayOfWeek), day, MonthToString(month), year);
+    gfx->DrawString(10, 180, 0xffff, dateStr, &smallFont, false);
+    dateUpdated = false;
   }
+}
+
+const char *DisplayApp::MonthToString(Pinetime::Controllers::DateTime::Months month) {
+  return DisplayApp::MonthsString[static_cast<uint8_t>(month)];
+}
+
+const char *DisplayApp::DayOfWeekToString(Pinetime::Controllers::DateTime::Days dayOfWeek) {
+  return DisplayApp::DaysString[static_cast<uint8_t>(dayOfWeek)];
+}
+
 
 void DisplayApp::IdleState() {
 
@@ -201,8 +240,6 @@ void DisplayApp::PushMessage(DisplayApp::Messages msg) {
   BaseType_t xHigherPriorityTaskWoken;
   xHigherPriorityTaskWoken = pdFALSE;
   xQueueSendFromISR(msgQueue, &msg, &xHigherPriorityTaskWoken);
-
-  /* Now the buffer is empty we can switch context if necessary. */
   if (xHigherPriorityTaskWoken) {
     /* Actual macro used here is port specific. */
     // TODO : should I do something here?

src/DisplayApp/DisplayApp.h

@@ -8,6 +8,7 @@
 #include <queue.h>
 #include <Components/Battery/BatteryController.h>
 #include <Components/Ble/BleController.h>
+#include <Components/DateTime/DateTimeController.h>
 #include "lcdfont14.h"
 
 extern const FONT_INFO lCD_70ptFontInfo;
@@ -17,15 +18,11 @@ namespace Pinetime {
     class DisplayApp {
       public:
         enum class States {Idle, Running};
-        enum class Messages : uint8_t {GoToSleep, GoToRunning} ;
-        DisplayApp(Pinetime::Controllers::Battery& batteryController, Pinetime::Controllers::Ble& bleController);
+        enum class Messages : uint8_t {GoToSleep, GoToRunning, UpdateDateTime, UpdateBleConnection, UpdateBatteryLevel} ;
+        DisplayApp(Controllers::Battery &batteryController,
+                   Controllers::Ble &bleController,
+                   Controllers::DateTime& dateTimeController);
         void Start();
-
-        void Minutes(uint8_t m);
-        void Hours(uint8_t h);
-
-        void SetTime(uint8_t minutes, uint8_t hours);
-
         void PushMessage(Messages msg);
 
       private:
@@ -39,6 +36,8 @@ namespace Pinetime {
         const FONT_INFO smallFont {lCD_14ptFontInfo.height, lCD_14ptFontInfo.startChar, lCD_14ptFontInfo.endChar, lCD_14ptFontInfo.spacePixels, lCD_14ptFontInfo.charInfo, lCD_14ptFontInfo.data};
         void Refresh();
 
+        static const char* MonthToString(Pinetime::Controllers::DateTime::Months month);
+        static const char* DayOfWeekToString(Pinetime::Controllers::DateTime::Days dayOfWeek);
         uint8_t seconds = 0;
         uint8_t minutes = 0;
         uint8_t hours = 0;
@@ -55,8 +54,15 @@ namespace Pinetime {
 
         Pinetime::Controllers::Battery &batteryController;
         Pinetime::Controllers::Ble &bleController;
-        uint16_t battery = 0;
-        bool bleConnected = false;
+        Pinetime::Controllers::DateTime& dateTimeController;
+        bool bleConnectionUpdated = false;
+        bool batteryLevelUpdated = false;
+
+        static char const *DaysString[];
+
+        static char const *MonthsString[];
+
+        bool dateUpdated = false;
 
     };
   }

src/main.cpp

@@ -10,6 +10,8 @@
 #include <hal/nrf_rtc.h>
 #include <timers.h>
 #include <libraries/log/nrf_log.h>
+#include <ble/ble_services/ble_cts_c/ble_cts_c.h>
+#include <Components/DateTime/DateTimeController.h>
 #include "BLE/BleManager.h"
 #include "Components/Battery/BatteryController.h"
 #include "Components/Ble/BleController.h"
@@ -28,6 +30,7 @@ bool isSleeping = false;
 TimerHandle_t debounceTimer;
 Pinetime::Controllers::Battery batteryController;
 Pinetime::Controllers::Ble bleController;
+Pinetime::Controllers::DateTime dateTimeController;
 
 extern "C" {
   void vApplicationIdleHook() {
@@ -51,6 +54,7 @@ void DebounceTimerCallback(TimerHandle_t xTimer) {
     displayApp->PushMessage(Pinetime::Applications::DisplayApp::Messages::GoToRunning);
     isSleeping = false;
     batteryController.Update();
+    displayApp->PushMessage(Pinetime::Applications::DisplayApp::Messages::UpdateBatteryLevel);
   }
   else {
     displayApp->PushMessage(Pinetime::Applications::DisplayApp::Messages::GoToSleep);
@@ -66,6 +70,7 @@ void SystemTask(void *) {
 
   batteryController.Init();
   batteryController.Update();
+  displayApp->PushMessage(Pinetime::Applications::DisplayApp::Messages::UpdateBatteryLevel);
 
   debounceTimer = xTimerCreate ("debounceTimer", 200, pdFALSE, (void *) 0, DebounceTimerCallback);
 
@@ -81,18 +86,26 @@ void SystemTask(void *) {
   pinConfig.pull = (nrf_gpio_pin_pull_t)GPIO_PIN_CNF_PULL_Pulldown;
 
   nrfx_gpiote_in_init(13, &pinConfig, nrfx_gpiote_evt_handler);
-
-
   vTaskSuspend(nullptr);
 }
 
-void OnNewTime(uint8_t minutes, uint8_t hours) {
+void OnNewTime(current_time_char_t* currentTime) {
   bleController.Connect();
-  displayApp->SetTime(minutes, hours);
+  displayApp->PushMessage(Pinetime::Applications::DisplayApp::Messages::UpdateBleConnection);
+
+  auto dayOfWeek = currentTime->exact_time_256.day_date_time.day_of_week;
+  auto year = currentTime->exact_time_256.day_date_time.date_time.year;
+  auto month = currentTime->exact_time_256.day_date_time.date_time.month;
+  auto day = currentTime->exact_time_256.day_date_time.date_time.day;
+  auto hour = currentTime->exact_time_256.day_date_time.date_time.hours;
+  auto minute = currentTime->exact_time_256.day_date_time.date_time.minutes;
+  auto second = currentTime->exact_time_256.day_date_time.date_time.seconds;
+  dateTimeController.UpdateTime(year, static_cast<Pinetime::Controllers::DateTime::Months >(month), day, static_cast<Pinetime::Controllers::DateTime::Days>(dayOfWeek), hour, minute, second);
+  displayApp->PushMessage(Pinetime::Applications::DisplayApp::Messages::UpdateDateTime);
 }
 
 int main(void) {
-  displayApp.reset(new Pinetime::Applications::DisplayApp(batteryController, bleController));
+  displayApp.reset(new Pinetime::Applications::DisplayApp(batteryController, bleController, dateTimeController));
   logger.Init();
   nrf_drv_clock_init();