/*
* FioV3_2Serial_wifi.ino
* (c)2013 Forward Computing and Control Pty. Ltd.
* www.forward.com.au
* This code may be freely used
*
* This sketch is for configuring RN-XV wifi board using SparkFun FioV3
*  see http://www.forward.com.au/pfod/ArduinoProgramming/FioV3/index.html  for details 
*
* NOTE $$$ does NOT have <cr>  so set monitor for "No Line endings" when issuing this string
* once in cmd mode then set monitor back to "CR LF endings"
* exit<cr>  exits cmd mode
*
* RN-XVD
* After Factory defaults 
* Baud rate 9600
* 8 bits
* No Parity
* 1 stop bit
* No Hardware flow control
*/


void setup() {
  // Open serial communications and wait for port to open:
  Serial.begin(9600);  // this should match the USB driver connect baud rate of 9600
  Serial1.begin(9600); // this is the default baud rate for RN-XV wifi module
}

void loop() {
  if (Serial1.available())
    Serial.write(Serial1.read());
  if (Serial.available()) {
    byte in = Serial.read();
  //  Serial.write(in); // local echo  not needed for RN-XV wifi module
    Serial1.write(in);
  }  
}