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XBee Shield User Manual

XBee Shield
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Copy and upload the sketch below.
language:c
/*****************************************************************
XBee_Serial_Passthrough.ino
Set up a software serial port to pass data between an XBee Shield
and the serial monitor.
Hardware Hookup:
The XBee Shield makes all of the connections you'll need
between Arduino and XBee. If you have the shield make
sure the SWITCH IS IN THE "DLINE" POSITION. That will connect
the XBee's DOUT and DIN pins to Arduino pins 2 and 3.
*****************************************************************/
// We'll use SoftwareSerial to communicate with the XBee:
#include <SoftwareSerial.h>
//For Atmega328P's
// XBee's DOUT (TX) is connected to pin 2 (Arduino's Software RX)
// XBee's DIN (RX) is connected to pin 3 (Arduino's Software TX)
SoftwareSerial XBee(2, 3); // RX, TX
//For Atmega2560, ATmega32U4, etc.
// XBee's DOUT (TX) is connected to pin 10 (Arduino's Software RX)
// XBee's DIN (RX) is connected to pin 11 (Arduino's Software TX)
//SoftwareSerial XBee(10, 11); // RX, TX
void setup()
{
// Set up both ports at 9600 baud. This value is most important
// for the XBee. Make sure the baud rate matches the config
// setting of your XBee.
XBee.begin(9600);
Serial.begin(9600);
}
void loop()
{
if (Serial.available())
{ // If data comes in from serial monitor, send it out to XBee
XBee.write(Serial.read());
}
if (XBee.available())
{ // If data comes in from XBee, send it out to serial monitor
Serial.write(XBee.read());
}
}
Software Serial Note
The demo code was originally designed for the ATmega328P on the Arduino Uno. Not all the pins
can support change interrupts for a serial Rx pin depending on what Arduino microcontroller is
Page 12 of 24

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XBee Shield Specifications

General IconGeneral
BrandXBee
ModelShield
CategoryComputer Hardware
LanguageEnglish