Init PD related members within CTOR.

Author: aentinger

src/Braccio++.cpp

@@ -55,6 +55,9 @@ BraccioClass::BraccioClass()
 , _lvgl_p_obj_group{nullptr}
 , _lvgl_kb_indev{nullptr}
 , _display_thd{}
+, _pd_events{}
+, _pd_timer{}
+, _start_pd_burst{0xFFFFFFFF}
 {
 
 }

src/Braccio++.h

@@ -143,8 +143,7 @@ class BraccioClass
 
   rtos::EventFlags _pd_events;
   mbed::Ticker _pd_timer;
-
-  unsigned int _start_pd_burst = 0xFFFFFFFF;
+  unsigned int _start_pd_burst;
   void pd_thread();
 };