diff options
Diffstat (limited to 'src/components/battery/BatteryController.h')
-rw-r--r-- | src/components/battery/BatteryController.h | 43 |
1 files changed, 2 insertions, 41 deletions
diff --git a/src/components/battery/BatteryController.h b/src/components/battery/BatteryController.h index 1333ad0e..6f09b737 100644 --- a/src/components/battery/BatteryController.h +++ b/src/components/battery/BatteryController.h @@ -7,38 +7,6 @@ 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 uint8_t num) { - head %= cap; - arr[head++] = num; - if (sz != cap) { - sz++; - } - } - - uint8_t GetAverage() const { - int sum = std::accumulate(arr.begin(), arr.end(), 0); - return static_cast<uint8_t>(sum / sz); - } - - private: - std::array<uint8_t, 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: Battery(); @@ -47,10 +15,7 @@ namespace Pinetime { void Update(); uint8_t PercentRemaining() const { - auto avg = percentRemainingBuffer.GetAverage(); - avg = std::min(avg, static_cast<uint8_t>(100)); - avg = std::max(avg, static_cast<uint8_t>(0)); - return avg; + return percentRemaining; } uint16_t Voltage() const { @@ -69,14 +34,11 @@ namespace Pinetime { static Battery* instance; nrf_saadc_value_t saadc_value; - static constexpr uint8_t percentRemainingSamples = 5; - CircBuffer<percentRemainingSamples> percentRemainingBuffer {}; - 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; - int percentRemaining = -1; + uint8_t percentRemaining = 0; bool isCharging = false; bool isPowerPresent = false; @@ -87,7 +49,6 @@ namespace Pinetime { static void AdcCallbackStatic(nrfx_saadc_evt_t const* event); bool isReading = false; - uint8_t samples = 0; }; } } |