Merge pull request #519 from LeeLeahy2/no-flush-serial-buffers-in-cmd-mode

Don't flush the serial buffers if inCommandMode

Author: nseidle

Firmware/LoRaSerial/Serial.ino

@@ -938,10 +938,8 @@ void resetSerial()
 
   //Empty the buffers
   rxHead = rxTail;
-  radioTxHead = radioTxTail;
   txHead = txTail;
   commandRXHead = commandRXTail;
   commandTXHead = commandTXTail;
-  endOfTxData = &outgoingPacket[headerBytes];
   commandLength = 0;
 }

Firmware/LoRaSerial/States.ino

@@ -2912,7 +2912,10 @@ void breakLink()
   }
 
   //Flush the buffers
-  resetSerial();
+  if (!inCommandMode)
+    resetSerial();
+  radioTxHead = radioTxTail;
+  endOfTxData = &outgoingPacket[headerBytes];
 
   //Reset the radio and the link
   triggerEvent(TRIGGER_RADIO_RESET);
@@ -3077,7 +3080,11 @@ void vcBreakLink(int8_t vcIndex)
   //Flush the buffers
   outputSerialData(true);
   if (vcIndex == myVc)
+  {
     resetSerial();
+    radioTxHead = radioTxTail;
+    endOfTxData = &outgoingPacket[headerBytes];
+  }
 }
 
 //Place VC in LINK-UP state since it is receiving HEARTBEATs from the remote radio