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-rw-r--r--src/components/battery/BatteryController.h47
1 files changed, 10 insertions, 37 deletions
diff --git a/src/components/battery/BatteryController.h b/src/components/battery/BatteryController.h
index 86250a57..9bc942c9 100644
--- a/src/components/battery/BatteryController.h
+++ b/src/components/battery/BatteryController.h
@@ -6,44 +6,16 @@
namespace Pinetime {
namespace Controllers {
- /** A simple circular buffer that can be used to average
- out the sensor values. The total capacity of the CircBuffer
- is given as the template parameter N.
- */
- template <int N>
- class CircBuffer {
- public:
- CircBuffer() : arr{}, sz{}, cap{N}, head{} {}
- /**
- insert member function overwrites the next data to the current
- HEAD and moves the HEAD to the newly inserted value.
- */
- void insert(const int num) {
- head %= cap;
- arr[head++] = num;
- if (sz != cap) {
- sz++;
- }
- }
-
- int GetAverage() const {
- int sum = std::accumulate(arr.begin(), arr.end(), 0);
- return (sum / sz);
- }
-
- private:
- std::array<int, N> arr; /**< internal array used to store the values*/
- uint8_t sz; /**< The current size of the array.*/
- uint8_t cap; /**< Total capacity of the CircBuffer.*/
- uint8_t head; /**< The current head of the CircBuffer*/
- };
class Battery {
public:
+
void Init();
void Update();
- int PercentRemaining() const { return percentRemainingBuffer.GetAverage(); }
- float Voltage() const { return voltage; }
+
+ int PercentRemaining();
+ float Voltage();
+
bool IsCharging() const { return isCharging; }
bool IsPowerPresent() const { return isPowerPresent; }
@@ -51,12 +23,13 @@ namespace Pinetime {
static constexpr uint32_t chargingPin = 12;
static constexpr uint32_t powerPresentPin = 19;
static constexpr nrf_saadc_input_t batteryVoltageAdcInput = NRF_SAADC_INPUT_AIN7;
- static constexpr uint8_t percentRemainingSamples = 10;
- static void SaadcEventHandler(nrfx_saadc_evt_t const * p_event);
- CircBuffer<percentRemainingSamples> percentRemainingBuffer {};
- float voltage = 0.0f;
+
bool isCharging = false;
bool isPowerPresent = false;
+
+ static void SaadcEventHandler(nrfx_saadc_evt_t const * p_event);
+ void SaadcInit();
+
};
}
} \ No newline at end of file