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HR Sensor : Add start/stop button to the HeartRate app (the HR sensors stays ON when the app is closed), display the HR value on the Clock app.

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This commit is contained in:
Jean-François Milants
2021-01-17 10:39:46 +01:00
parent c82c22650c
commit 04063cf0af
12 changed files with 98 additions and 35 deletions
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16
src/heartratetask/HeartRateTask.cpp
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@@ -42,14 +42,21 @@ void HeartRateTask::Work() {
break;
case Messages::WakeUp:
state = States::Running;
if(measurementStarted) {
lastBpm = 0;
StartMeasurement();
}
break;
case Messages::StartMeasurement:
if(measurementStarted) break;
lastBpm = 0;
StartMeasurement();
ppg.SetOffset(heartRateSensor.ReadHrs());
measurementStarted = true;
break;
case Messages::StopMeasurement:
if(!measurementStarted) break;
StopMeasurement();
measurementStarted = false;
break;
}
}
@@ -59,7 +66,7 @@ void HeartRateTask::Work() {
ppg.Preprocess(hrs);
auto bpm = ppg.HeartRate();
if (lastBpm == 0 && bpm == 0) controller.Update(Controllers::HeartRateController::States::NoTouch, 0);
if (lastBpm == 0 && bpm == 0) controller.Update(Controllers::HeartRateController::States::NotEnoughData, 0);
if(bpm != 0) {
lastBpm = bpm;
controller.Update(Controllers::HeartRateController::States::Running, lastBpm);
@@ -80,10 +87,11 @@ void HeartRateTask::PushMessage(HeartRateTask::Messages msg) {
void HeartRateTask::StartMeasurement() {
heartRateSensor.Enable();
measurementStarted = true;
vTaskDelay(100);
ppg.SetOffset(static_cast<float>(heartRateSensor.ReadHrs()));
}
void HeartRateTask::StopMeasurement() {
heartRateSensor.Disable();
measurementStarted = false;
vTaskDelay(100);
}