HR Sensor : do not go to sleep when the HR app is running.

src/components/heartrate/HeartRateController.cpp

@@ -1,23 +1,34 @@
 #include "HeartRateController.h"
 #include <heartratetask/HeartRateTask.h>
+#include <systemtask/SystemTask.h>
 
 using namespace Pinetime::Controllers;
 
+HeartRateController::HeartRateController(Pinetime::System::SystemTask &systemTask) : systemTask{systemTask} {
+
+}
+
+
 void HeartRateController::Update(HeartRateController::States newState, uint8_t heartRate) {
   this->state = newState;
   this->heartRate = heartRate;
 }
 
 void HeartRateController::Start() {
-  if(task != nullptr)
+  if(task != nullptr) {
     task->PushMessage(Pinetime::Applications::HeartRateTask::Messages::StartMeasurement);
+    systemTask.PushMessage(System::SystemTask::Messages::HeartRateRunning);
+  }
 }
 
 void HeartRateController::Stop() {
-  if(task != nullptr)
+  if(task != nullptr) {
     task->PushMessage(Pinetime::Applications::HeartRateTask::Messages::StopMeasurement);
+    systemTask.PushMessage(System::SystemTask::Messages::HeartRateStopped);
+  }
 }
 
 void HeartRateController::SetHeartRateTask(Pinetime::Applications::HeartRateTask *task) {
   this->task = task;
 }
+

src/components/heartrate/HeartRateController.h

@@ -6,11 +6,16 @@ namespace Pinetime {
   namespace Applications {
     class HeartRateTask;
   }
+  namespace System {
+    class SystemTask;
+  }
   namespace Controllers {
     class HeartRateController {
     public:
       enum class States { NotEnoughData, NoTouch, Running};
 
+      explicit HeartRateController(System::SystemTask& systemTask);
+
       void Start();
       void Stop();
       void Update(States newState, uint8_t heartRate);
@@ -20,6 +25,7 @@ namespace Pinetime {
       uint8_t HeartRate() const { return heartRate; }
 
     private:
+      System::SystemTask& systemTask;
       Applications::HeartRateTask* task = nullptr;
       States state = States::NotEnoughData;
       uint8_t heartRate = 0;