DF ROBOT Leonardo with Xbee R3 User manual

24/1/2017 DFRobotLeonardowithXbeeR3(SKU:DFR0221)RobotWiki
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(/wiki/index.php/File:Leonardo.jpg)
DFRduinoLeonardo
DFRobotLeonardowithXbeeR3(SKU:DFR0221)
Contents
1 Introduction
2 Specification
3 LeonardoPinOut
4 XbeeTutorial
4.1 SampleCode
5 Connectiondiagram
6 Documents
Introduction
DFRobotLeonardowithXbeesocketisanArduinoLeonardovariantprocessor.TheArduinoLeonardois
basedontheATmega32u4chip.ItisthelatestadditiontotheArduinofamily.Comparedwiththeearlier
Arduinocontrollers,byusingtheATmega32U4asitssolemicrocontroller,allowstheLeonardotobecheaper
andsimplertouse.Also,becausethe32U4ishandlingtheUSBdirectly,codelibrariesareavailablewhich
allowtheboardtoemulateacomputerkeyboard,mouse,andmoreusingtheUSBHIDprotocol!
Notice:ThisboardisonlysupportedinthelatestArduinoIDE1.0.1orlaterversionsoyouwillalso
needtoupdatetheIDE.
Specification
InputVoltage(recommended):712V
InputVoltage(limits):612V
Microcontroller:ATmega32u4
OperatingVoltage:5V
Interface:MicroUSB
CompatiblewithArduinoR3seriespinmapping
DirectlysupportXbeeandXBeeformfactorwifi,bluetoothandRFmodules
ExtendD14~D16digitalpinswith5vpowersupply
ClockSpeed16MHz
Size:70x55x14mm
DigitalI/OPins:20
PWMChannels:7
AnalogInputChannels:12
DCCurrentperI/OPin:40mA
DCCurrentfor3.3VPin:800mA
FlashMemory32KB(ATmega32u4)ofwhich4KBusedbybootloader
SRAM:2.5KB(ATmega32u4)
EEPROM:1KB(ATmega32u4)
LeonardoPinOut
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DFRduinoLeonardoPinOut

24/1/2017 DFRobotLeonardowithXbeeR3(SKU:DFR0221)RobotWiki
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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from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same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){
digitalWrite(ledPin,HIGH);//Turnon
Serial.println("LEDON");//youcancheckthestatusfromserialport.
Serial1.println("LEDON");//youcancheckthestatusfromserial1port(xbee).
}
elseif(count==1)
{
digitalWrite(ledPin,LOW);//Turnoff
Serial.println("LEDOFF");//youcancheckthestatusfromserialport.
Serial1.println("LEDOFF");//youcancheckthestatusfromserial1port(xbee).
}
}
}
Connectiondiagram
(/wiki/index.php/File:Wp_leonardo.jpg)
DFRduinoLeonardoWithXbee

24/1/2017 DFRobotLeonardowithXbeeR3(SKU:DFR0221)RobotWiki
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DFRduinoLeonardoWithXbee
Documents
Atmega32U4datasheet(http://www.dfrobot.com/image/data/DFR0201/atmega32u4%20datasheet.pdf)
Schematic(http://www.dfrobot.com/image/data/DFR0221/DFRduino%20Leonardo%20sch.pdf)
ArduinoLeonardoproductpage(http://arduino.cc/en/Main/ArduinoBoardLeonardo)
LatestArduinoIDE(http://arduino.cc/en/Main/Software)
(/wiki/index.php/File:Nextredirectltr.png)GoShoppingDFRobotLeonardowithXbeeR3(SKU:DFR0221)(http://www.dfrobot.com/index.php?
route=product/product&product_id=832)
Categories(/wiki/index.php/Special:Categories): ProductManual(/wiki/index.php/Category:Product_Manual)
DFRSeries(/wiki/index.php/Category:DFR_Series) MicroControllers(/wiki/index.php/Category:MicroControllers)
Thispagewaslastmodifiedon5November2013,at10:43.
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