50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
#pragma once
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#include <FreeRTOS.h>
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#include <task.h>
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#include <queue.h>
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#include <components/heartrate/Ppg.h>
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#define DURATION_BETWEEN_BACKGROUND_MEASUREMENTS 5 * 60 * 1000 // 5 Minutes assuming 1 Hz
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namespace Pinetime {
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namespace Drivers {
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class Hrs3300;
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}
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namespace Controllers {
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class HeartRateController;
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}
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namespace Applications {
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class HeartRateTask {
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public:
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enum class Messages : uint8_t { GoToSleep, WakeUp, StartMeasurement, StopMeasurement };
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enum class States { Idle, Running, Measuring, BackgroundWaiting, BackgroundMeasuring };
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explicit HeartRateTask(Drivers::Hrs3300& heartRateSensor, Controllers::HeartRateController& controller);
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void Start();
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void Work();
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void PushMessage(Messages msg);
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private:
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static void Process(void* instance);
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void StartMeasurement();
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void StopMeasurement();
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void HandleBackgroundWaiting();
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void HandleSensorData();
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int CurrentTaskDelay();
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TaskHandle_t taskHandle;
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QueueHandle_t messageQueue;
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States state = States::Running;
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Drivers::Hrs3300& heartRateSensor;
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Controllers::HeartRateController& controller;
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Controllers::Ppg ppg;
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int lastBpm = 0;
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TickType_t backgroundMeasurementWaitingStart;
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};
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}
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}
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