From 1777b9dee8f1189df29f627707b970995f0d4afe Mon Sep 17 00:00:00 2001
From: Riku Isokoski <riksu9000@gmail.com>
Date: Sat, 9 Oct 2021 13:39:27 +0300
Subject: Don't measure and notify percentage on charging event.

---
 src/components/battery/BatteryController.cpp | 6 +++++-
 src/components/battery/BatteryController.h   | 3 ++-
 src/systemtask/SystemTask.cpp                | 7 ++++---
 3 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/src/components/battery/BatteryController.cpp b/src/components/battery/BatteryController.cpp
index 0ef4ff1a..e807f033 100644
--- a/src/components/battery/BatteryController.cpp
+++ b/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;
diff --git a/src/components/battery/BatteryController.h b/src/components/battery/BatteryController.h
index 55c26309..5a7394c4 100644
--- a/src/components/battery/BatteryController.h
+++ b/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 {
diff --git a/src/systemtask/SystemTask.cpp b/src/systemtask/SystemTask.cpp
index 0a53101f..ec8b5e4e 100644
--- a/src/systemtask/SystemTask.cpp
+++ b/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());
-- 
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