Don't measure and notify percentage on charging event.

Author: Riksu9000

src/components/battery/BatteryController.cpp

@@ -13,7 +13,7 @@ Battery::Battery() {
   nrf_gpio_cfg_input(PinMap::Charging, static_cast<nrf_gpio_pin_pull_t> GPIO_PIN_CNF_PULL_Disabled);
 }
 
-void Battery::Update() {
+void Battery::ReadPowerState() {
   isCharging = !nrf_gpio_pin_read(PinMap::Charging);
   isPowerPresent = !nrf_gpio_pin_read(PinMap::PowerPresent);
 
@@ -22,6 +22,10 @@ void Battery::Update() {
   } else if (!isPowerPresent) {
     isFull = false;
   }
+}
+
+void Battery::MeasureVoltage() {
+  ReadPowerState();
 
   if (isReading) {
     return;

src/components/battery/BatteryController.h

@@ -10,7 +10,8 @@ namespace Pinetime {
     public:
       Battery();
 
-      void Update();
+      void ReadPowerState();
+      void MeasureVoltage();
       void Register(System::SystemTask* systemTask);
 
       uint8_t PercentRemaining() const {

src/systemtask/SystemTask.cpp

@@ -136,7 +136,6 @@ void SystemTask::Work() {
   touchPanel.Init();
   dateTimeController.Register(this);
   batteryController.Register(this);
-  batteryController.Update();
   motorController.Init();
   motionSensor.SoftReset();
   timerController.Register(this);
@@ -194,6 +193,8 @@ void SystemTask::Work() {
     nrf_gpio_cfg_sense_input(PinMap::PowerPresent, NRF_GPIO_PIN_NOPULL, NRF_GPIO_PIN_SENSE_HIGH);
   }
 
+  batteryController.MeasureVoltage();
+
   idleTimer = xTimerCreate("idleTimer", pdMS_TO_TICKS(2000), pdFALSE, this, IdleTimerCallback);
   dimTimer = xTimerCreate("dimTimer", pdMS_TO_TICKS(settingsController.GetScreenTimeOut() - 2000), pdFALSE, this, DimTimerCallback);
   measureBatteryTimer = xTimerCreate("measureBattery", batteryMeasurementPeriod, pdTRUE, this, MeasureBatteryTimerCallback);
@@ -345,11 +346,11 @@ void SystemTask::Work() {
           stepCounterMustBeReset = true;
           break;
         case Messages::OnChargingEvent:
-          batteryController.Update();
+          batteryController.ReadPowerState();
           motorController.RunForDuration(15);
           break;
         case Messages::MeasureBatteryTimerExpired:
-          batteryController.Update();
+          batteryController.MeasureVoltage();
           break;
         case Messages::BatteryPercentageUpdated:
           nimbleController.NotifyBatteryLevel(batteryController.PercentRemaining());