Merge branch 'develop' into detect_full_charge

src/components/battery/BatteryController.cpp

@@ -1,4 +1,5 @@
 #include "BatteryController.h"
+#include "drivers/PinMap.h"
 #include <hal/nrf_gpio.h>
 #include <nrfx_saadc.h>
 #include <algorithm>
@@ -9,15 +10,12 @@ Battery* Battery::instance = nullptr;
 
 Battery::Battery() {
   instance = this;
-}
-
-void Battery::Init() {
-  nrf_gpio_cfg_input(chargingPin, static_cast<nrf_gpio_pin_pull_t> GPIO_PIN_CNF_PULL_Pullup);
+  nrf_gpio_cfg_input(PinMap::Charging, static_cast<nrf_gpio_pin_pull_t> GPIO_PIN_CNF_PULL_Disabled);
 }
 
 void Battery::Update() {
-  isCharging = !nrf_gpio_pin_read(chargingPin);
-  isPowerPresent = !nrf_gpio_pin_read(powerPresentPin);
+  isCharging = !nrf_gpio_pin_read(PinMap::Charging);
+  isPowerPresent = !nrf_gpio_pin_read(PinMap::PowerPresent);
 
   if (isPowerPresent && !isCharging) {
     isFull = true;
@@ -81,5 +79,11 @@ void Battery::SaadcEventHandler(nrfx_saadc_evt_t const* p_event) {
 
     nrfx_saadc_uninit();
     isReading = false;
+
+    systemTask->PushMessage(System::Messages::BatteryMeasurementDone);
   }
 }
+
+void Battery::Register(Pinetime::System::SystemTask* systemTask) {
+  this->systemTask = systemTask;
+}

src/components/battery/BatteryController.h

@@ -1,8 +1,7 @@
 #pragma once
 #include <cstdint>
 #include <drivers/include/nrfx_saadc.h>
-#include <array>
-#include <numeric>
+#include <systemtask/SystemTask.h>
 
 namespace Pinetime {
   namespace Controllers {
@@ -11,8 +10,8 @@ namespace Pinetime {
     public:
       Battery();
 
-      void Init();
       void Update();
+      void Register(System::SystemTask* systemTask);
 
       uint8_t PercentRemaining() const {
         return percentRemaining;
@@ -36,8 +35,6 @@ namespace Pinetime {
       static Battery* instance;
       nrf_saadc_value_t saadc_value;
 
-      static constexpr uint32_t chargingPin = 12;
-      static constexpr uint32_t powerPresentPin = 19;
       static constexpr nrf_saadc_input_t batteryVoltageAdcInput = NRF_SAADC_INPUT_AIN7;
       uint16_t voltage = 0;
       uint8_t percentRemaining = 0;
@@ -52,6 +49,8 @@ namespace Pinetime {
       static void AdcCallbackStatic(nrfx_saadc_evt_t const* event);
 
       bool isReading = false;
+
+      Pinetime::System::SystemTask* systemTask = nullptr;
     };
   }
 }