/*
* PIC_2Serial_115200.ino
* For Mega 2560 and PIC18F14K22,  RX on RB5, TX on RB7
* Connect Meg pin 18 to RB5 and pin 19 to RB7
* 
* (c)2016 Forward Computing and Control Pty. Ltd.
* www.forward.com.au
* This code may be freely used
*
*  Use this sketch to change baud rate of the RN42-HID (XBee format) bluetooth module
*  from its factory default of 115200 to 9600. 
*  see http://www.forward.com.au/pfod/ArduinoProgramming/FioV3/index.html  for details 
*
* default baud rate is 115200
* 
*/

#define BAUD_RATE 9600
void setup() {
  // Open serial communications and wait for port to open:
  Serial.begin(BAUD_RATE);  // this should match the USB driver connect baud rate 
  Serial.println();
  for (int i=10; i>0; i--) {
    Serial.print(i);
    Serial.print(' ');
    delay(500);
  }
  Serial.println();
  Serial.print("Waiting for I/O on Serial1 pins 18/19  TX/RX at ");  
  Serial.println(BAUD_RATE);
  Serial1.begin(BAUD_RATE); // This is TX1 pin 18 and RX1 pin 19 on Meg 2560
}

void loop() {
  if (Serial1.available())
    Serial.write(Serial1.read());
  if (Serial.available()) {
    byte in = Serial.read();
  //  Serial.write(in); // suppress local echo from Mega
    Serial1.write(in);
  }  
}