 //----------------------------------------
 // Standard Arduino loop() function.
 //----------------------------------------
-
-char * do_external_cmd(char *cmd, int index)
-{
-  char end_char = cmd[index];
-  static char message[128];
-
-  // ensure everything is uppercase
-  str2upper(cmd);
-
-  // if command too long it's illegal
-  if (end_char != COMMAND_END_CHAR)
-  {
-    strcpy(message, "Ignored illegal command: '");
-    strcat(message, cmd);
-    strcat(message, "'");
-    return message;
-  }
-
-  // process the command
-  strcpy(message, "Would execute '");
-  strcat(message, cmd);
-  strcat(message, "'  command");
-  return message;
-}
 
 void loop(void)
 {

}

//----------------------------------------
// Convert a numeric mode to a display string.
//----------------------------------------


char CommandBuffer[MAX_COMMAND_LEN+1];
int CommandIndex = 0;

// buffer to assemble frequency as a string
const int FreqBufferLen = 16;
char FreqBuffer[FreqBufferLen];

//##############################################################################
// The VFO state variables and typedefs
//
