message: Make _motorCount available to subclasses
diff: @@ -16,8 +16,7 @@ class FFlightManager : public FThreadedWorker {
  private:
  - // Constants specified/computed in constructor
  - uint8_t _motorCount = 0;
  + // Compute in constructor based on update frequency
  double _deltaT = 0;
  // Start-time offset so timing begins at zero
  @@ -71,6 +70,8 @@ class FFlightManager : public FThreadedWorker {
  protected:
  + uint8_t _motorCount = 0;
  +
  MultirotorDynamics * _dynamics;
  // Constructor, called once on main thread
  