Initial InfiniSim project

sim/components/battery/BatteryController.h

@@ -0,0 +1,57 @@
+#pragma once
+#include <cstdint>
+#include "systemtask/SystemTask.h"
+
+namespace Pinetime {
+  namespace Controllers {
+
+    class Battery {
+    public:
+      Battery();
+
+      void ReadPowerState();
+      void MeasureVoltage();
+      void Register(System::SystemTask* systemTask);
+
+      uint8_t PercentRemaining() const {
+        return percentRemaining;
+      }
+
+      uint16_t Voltage() const {
+        return voltage;
+      }
+
+      bool IsCharging() const {
+        // isCharging will go up and down when fully charged
+        // isFull makes sure this returns false while fully charged.
+        return isCharging && !isFull;
+      }
+
+      bool IsPowerPresent() const {
+        return isPowerPresent;
+      }
+
+    private:
+      static Battery* instance;
+
+      //static constexpr nrf_saadc_input_t batteryVoltageAdcInput = NRF_SAADC_INPUT_AIN7;
+    public:
+      uint16_t voltage = 0;
+      uint8_t percentRemaining = 0;
+
+      bool isFull = false;
+      bool isCharging = false;
+      bool isPowerPresent = false;
+      bool firstMeasurement = true;
+
+      //void SaadcInit();
+
+      //void SaadcEventHandler(nrfx_saadc_evt_t const* p_event);
+      //static void AdcCallbackStatic(nrfx_saadc_evt_t const* event);
+
+      bool isReading = false;
+
+      Pinetime::System::SystemTask* systemTask = nullptr;
+    };
+  }
+}