/*
  Software serial multple serial test

 Receives from the hardware serial, sends to software serial.
 Receives from software serial, sends to hardware serial.

 The circuit:
 * RX is digital pin 10 (connect to TX of other device)
 * TX is digital pin 11 (connect to RX of other device)

 Note:
 Not all pins on the Mega and Mega 2560 support change interrupts,
 so only the following can be used for RX:
 10, 11, 12, 13, 50, 51, 52, 53, 62, 63, 64, 65, 66, 67, 68, 69

 Not all pins on the Leonardo and Micro support change interrupts,
 so only the following can be used for RX:
 8, 9, 10, 11, 14 (MISO), 15 (SCK), 16 (MOSI).

 created back in the mists of time
 modified 25 May 2012
 by Tom Igoe
 based on Mikal Hart's example

 This example code is in the public domain.

 */
#include <SoftwareSerial.h>
#include <RGBLed.h>

#define redPin A3
#define bluePin A2
#define greenPin 1

#define rxPin A1
#define txPin 0

int firstByte = 0;
int secondByte = 1;
int thirdByte = 2;


RGBLed led(redPin, bluePin, greenPin, COMMON_CATHODE); //now you can use setColor

SoftwareSerial mySerial(rxPin, txPin); // RX, TX

void setup() {

  pinMode (rxPin, INPUT);
  pinMode (txPin, OUTPUT);

  pinMode (redPin, OUTPUT);
  pinMode (greenPin, OUTPUT);
  pinMode (bluePin, OUTPUT);
  
  
  // set the data rate for the SoftwareSerial port
  mySerial.begin(4800);
  mySerial.println("Hello, world?");
}

void loop() { // run over and over
   led.setColor(255,0,0); //red
   delay(500);
   led.setColor(0,255,0); //green
   delay(500);
   led.setColor(0,0,255); //blue
   delay(500);
   led.setColor(255,255,0); //yellow
   delay(500);
   led.setColor(80,0,80); //purple
   delay(500);
   led.setColor(0,255,255); //aqua
   delay(500);

  if (mySerial.available()) {
    mySerial.write(mySerial.read()); 
     led.setColor(0,255,255); //aqua
     delay(100);
  } else
     {led.setColor(80,0,80); //purple
  }
}