работает с перемычкой на 1МГц 2%

OpticalChannelTester/Measurement.h

@@ -14,10 +14,14 @@ class Measurement {
   FailReason reason() const { return stats_.reason; }
   const StageStats &stats() const { return stats_; }
  private:
+  static void taskEntry(void *context);
+  void taskLoop();
+  MeasureState processOnce();
   void fail(FailReason reason);
   void completeWindow();
   PulseReceiver &receiver_;
-  MeasureState state_ = MeasureState::IDLE;
+  volatile MeasureState state_ = MeasureState::IDLE;
+  TaskHandle_t task_ = nullptr;
   StageStats stats_ = {};
   PeriodLimits limits_ = {};
   uint32_t expectedHz_ = 0;