Xbee Tutorial

DFRobot Leonardo with Xbee R3 has a Xbee socket.It uses Serial1 to communicate with Leonardo.

Sample Code

// # Description:

// It is just used to test Leonardo module

// Write by Grey

// Input

"p" once time the led will be turn on;twice to turn off.

// It is controled by Serial1 Xbee side only. but you can check the status fr

om serial port.

int ledPin=13;

int val;

int count=0;

void setup()

{

pinMode(ledPin,OUTPUT);

Serial.begin(9600);

Serial1.begin(115200);

// Xbee Serial1 port baud rate should be set the sa

me to the xbee baud rate

}

void loop()

{

val=Serial1.read();

// read xbee Serial1 data

if(-1!=val)

// "-1" means no data

{

if('p'==val){

if(count==0)count=1;

else if(count==1)count=0;

}

if(count==0){