Checked if the write operation has been successfull.

src/model_car_driver_base.cpp

@@ -349,11 +349,11 @@ uint8_t CModelCarDriverBase::get_id(void)
   std::list<std::string> events;
 
   events.push_back(this->new_info_event_id);
-  this->send_request(ID_ARD_ACT_REQUEST,0,NULL);
   try{
+    this->send_request(ID_ARD_ACT_REQUEST,0,NULL);
     this->event_server->wait_all(events,100);
   }
-  catch(CEventTimeoutException &e){
+  catch(...){
     return -1;
   }
 
@@ -362,7 +362,7 @@ uint8_t CModelCarDriverBase::get_id(void)
 
 void CModelCarDriverBase::send_request(uint8_t id, uint8_t data_length, uint8_t *data)
 {
-  uint8_t req_frame_size=sizeof(uint8_t)+sizeof(uint8_t)+sizeof(TTimeStampUnion)+data_length+sizeof(uint16_t),stuffed_frame_size;
+  uint8_t req_frame_size=sizeof(uint8_t)+sizeof(uint8_t)+sizeof(TTimeStampUnion)+data_length+sizeof(uint16_t),stuffed_frame_size,num_written;
   uint16_t crc_value;
   uint8_t *frame=NULL,*stuffed_frame=NULL;
 
@@ -376,10 +376,12 @@ void CModelCarDriverBase::send_request(uint8_t id, uint8_t data_length, uint8_t
   this->stuff_frame(frame,req_frame_size,&stuffed_frame,stuffed_frame_size);
 
   this->port_mutex.enter();
-  this->serial_port->write(stuffed_frame,stuffed_frame_size);
+  num_written=this->serial_port->write(stuffed_frame,stuffed_frame_size);
   this->port_mutex.exit();
   delete[] stuffed_frame;
   delete[] frame;
+  if(num_written!=stuffed_frame_size)
+    throw CException(_HERE_,"Failed to send request");
 }
 
 void CModelCarDriverBase::stuff_frame(uint8_t *frame_in, uint8_t size_in, uint8_t **frame_out, uint8_t & size_out)