Added support for the Xbox 360 controller

EXTRAREADME

@@ -1,4 +1,4 @@
-The PS3BT.cpp, PS3BT.h, PS3USB.cpp, and PS3USB.h were developed by Kristian Lauszus
+The PS3BT.cpp, PS3BT.h, PS3USB.cpp, PS3USB.h, XBOXUSB.cpp, and XBOXUSB.h were developed by Kristian Lauszus
 
 For more information regarding the PS3 protocol etc. visit my blog at: http://blog.tkjelectronics.dk/ or send me an email at kristianl at tkjelectronics dot dk.
 You could also visit the official wiki: https://github.com/TKJElectronics/USB_Host_Shield_2.0/wiki for information.
@@ -19,4 +19,8 @@ http://www.copenhagengamecollective.org/unimove/
 https://github.com/thp/psmoveapi
 http://code.google.com/p/moveonpc/
 
+All the information regarding the Xbox 360 controller protocol are form these two sites:
+http://tattiebogle.net/index.php/ProjectRoot/Xbox360Controller/UsbInfo
+http://pingus.seul.org/~grumbel/xboxdrv/
+
 And at last I would like to thank Oleg from http://www.circuitsathome.com/ for making such an awesome shield!

XBOXUSB.cpp

@@ -0,0 +1,342 @@
+/* Copyright (C) 2012 Kristian Lauszus, TKJ Electronics. All rights reserved.
+ 
+ This software may be distributed and modified under the terms of the GNU
+ General Public License version 2 (GPL2) as published by the Free Software
+ Foundation and appearing in the file GPL2.TXT included in the packaging of
+ this file. Please note that GPL2 Section 2[b] requires that all works based
+ on this software must also be made publicly available under the terms of
+ the GPL2 ("Copyleft").
+ 
+ Contact information
+ -------------------
+ 
+ Kristian Lauszus, TKJ Electronics
+ Web      :  http://www.tkjelectronics.com
+ e-mail   :  kristianl@tkjelectronics.com
+ */
+
+#include "XBOXUSB.h"
+#define DEBUG // Uncomment to print data for debugging
+//#define EXTRADEBUG // Uncomment to get even more debugging data
+//#define PRINTREPORT // Uncomment to print the report send by the Xbox 360 Controller
+
+XBOXUSB::XBOXUSB(USB *p):
+pUsb(p), // pointer to USB class instance - mandatory
+bAddress(0), // device address - mandatory
+bPollEnable(false) { // don't start polling before dongle is connected
+    for(uint8_t i=0; i<XBOX_MAX_ENDPOINTS; i++) {
+		epInfo[i].epAddr		= 0;
+		epInfo[i].maxPktSize	= (i) ? 0 : 8;
+		epInfo[i].epAttribs		= 0;        
+        epInfo[i].bmNakPower    = (i) ? USB_NAK_NOWAIT : USB_NAK_MAX_POWER;
+	}
+    
+    if (pUsb) // register in USB subsystem
+		pUsb->RegisterDeviceClass(this); //set devConfig[] entry
+}
+
+uint8_t XBOXUSB::Init(uint8_t parent, uint8_t port, bool lowspeed) {
+    uint8_t	buf[sizeof(USB_DEVICE_DESCRIPTOR)];
+	uint8_t	rcode;
+	UsbDevice *p = NULL;
+	EpInfo *oldep_ptr = NULL;
+    uint16_t VID;
+    
+    // get memory address of USB device address pool
+	AddressPool	&addrPool = pUsb->GetAddressPool();    
+#ifdef EXTRADEBUG
+	Notify(PSTR("\r\nXBOXUSB Init"));
+#endif
+    // check if address has already been assigned to an instance
+    if (bAddress) 
+    {
+#ifdef DEBUG
+        Notify(PSTR("\r\nAddress in use"));
+#endif
+        return USB_ERROR_CLASS_INSTANCE_ALREADY_IN_USE;
+    }
+    
+    // Get pointer to pseudo device with address 0 assigned
+    p = addrPool.GetUsbDevicePtr(0);
+    
+    if (!p) 
+    {        
+#ifdef DEBUG
+	    Notify(PSTR("\r\nAddress not found"));
+#endif
+        return USB_ERROR_ADDRESS_NOT_FOUND_IN_POOL;
+    }
+    
+    if (!p->epinfo) 
+    {
+#ifdef DEBUG
+        Notify(PSTR("\r\nepinfo is null"));
+#endif
+        return USB_ERROR_EPINFO_IS_NULL;
+    }
+    
+    // Save old pointer to EP_RECORD of address 0
+    oldep_ptr = p->epinfo;
+    
+    // Temporary assign new pointer to epInfo to p->epinfo in order to avoid toggle inconsistence
+    p->epinfo = epInfo;
+    
+    p->lowspeed = lowspeed;
+    
+    // Get device descriptor
+    rcode = pUsb->getDevDescr(0, 0, sizeof(USB_DEVICE_DESCRIPTOR), (uint8_t*)buf);// Get device descriptor - addr, ep, nbytes, data
+    
+    // Restore p->epinfo
+    p->epinfo = oldep_ptr;
+    
+    if(rcode)
+        goto FailGetDevDescr;
+    
+    // Allocate new address according to device class
+    bAddress = addrPool.AllocAddress(parent, false, port);
+    
+    if (!bAddress)
+		return USB_ERROR_OUT_OF_ADDRESS_SPACE_IN_POOL;
+    
+    // Extract Max Packet Size from device descriptor
+    epInfo[0].maxPktSize = (uint8_t)((USB_DEVICE_DESCRIPTOR*)buf)->bMaxPacketSize0; 
+    
+    // Assign new address to the device
+    rcode = pUsb->setAddr( 0, 0, bAddress );
+    if (rcode) 
+    {
+        p->lowspeed = false;
+        addrPool.FreeAddress(bAddress);
+        bAddress = 0;
+#ifdef DEBUG
+        Notify(PSTR("\r\nsetAddr: "));
+#endif
+        PrintHex<uint8_t>(rcode);
+        return rcode;
+    }
+#ifdef EXTRADEBUG
+    Notify(PSTR("\r\nAddr: "));
+    PrintHex<uint8_t>(bAddress);
+#endif
+    p->lowspeed = false;
+    
+    //get pointer to assigned address record
+    p = addrPool.GetUsbDevicePtr(bAddress);
+    if (!p) 
+        return USB_ERROR_ADDRESS_NOT_FOUND_IN_POOL;
+    
+    p->lowspeed = lowspeed;        
+    
+    // Assign epInfo to epinfo pointer - only EP0 is known
+    rcode = pUsb->setEpInfoEntry(bAddress, 1, epInfo);
+    if (rcode)
+        goto FailSetDevTblEntry;
+    
+    VID = ((USB_DEVICE_DESCRIPTOR*)buf)->idVendor;
+    
+    if(VID == XBOX_VID) { // We just check if it's a xbox controller using the Vendor ID
+        /* The application will work in reduced host mode, so we can save program and data
+         memory space. After verifying the VID we will use known values for the 
+         configuration values for device, interface, endpoints and HID for the XBOX360 Controllers */
+        
+        /* Initialize data structures for endpoints of device */
+        epInfo[ XBOX_INPUT_PIPE ].epAddr = 0x01;    // XBOX 360 report endpoint            
+        epInfo[ XBOX_INPUT_PIPE ].epAttribs  = EP_INTERRUPT;
+        epInfo[ XBOX_INPUT_PIPE ].bmNakPower = USB_NAK_NOWAIT; // Only poll once for interrupt endpoints
+        epInfo[ XBOX_INPUT_PIPE ].maxPktSize = EP_MAXPKTSIZE;
+        epInfo[ XBOX_INPUT_PIPE ].bmSndToggle = bmSNDTOG0;
+        epInfo[ XBOX_INPUT_PIPE ].bmRcvToggle = bmRCVTOG0;
+        epInfo[ XBOX_OUTPUT_PIPE ].epAddr = 0x02;    // XBOX 360 output endpoint
+        epInfo[ XBOX_OUTPUT_PIPE ].epAttribs  = EP_INTERRUPT;
+        epInfo[ XBOX_OUTPUT_PIPE ].bmNakPower = USB_NAK_NOWAIT; // Only poll once for interrupt endpoints
+        epInfo[ XBOX_OUTPUT_PIPE ].maxPktSize = EP_MAXPKTSIZE;
+        epInfo[ XBOX_OUTPUT_PIPE ].bmSndToggle = bmSNDTOG0;
+        epInfo[ XBOX_OUTPUT_PIPE ].bmRcvToggle = bmRCVTOG0;         
+        
+        rcode = pUsb->setEpInfoEntry(bAddress, 3, epInfo);
+        if( rcode ) 
+            goto FailSetDevTblEntry;
+        
+        delay(200);//Give time for address change
+        
+        rcode = pUsb->setConf(bAddress, epInfo[ XBOX_CONTROL_PIPE ].epAddr, 1);
+        if( rcode ) 
+            goto FailSetConf;
+        
+        
+
+#ifdef DEBUG
+        Notify(PSTR("\r\nXbox 360 Controller Connected"));            
+#endif                         
+        setLedMode(ROTATING);
+        Xbox360Connected = true;            
+    }
+    else
+        goto FailUnknownDevice;               
+
+    bPollEnable = true;
+    Notify(PSTR("\r\n"));
+    return 0; // successful configuration
+    
+    /* diagnostic messages */  
+FailGetDevDescr:
+#ifdef DEBUG
+    Notify(PSTR("\r\ngetDevDescr:"));
+#endif
+    goto Fail;    
+FailSetDevTblEntry:
+#ifdef DEBUG
+    Notify(PSTR("\r\nsetDevTblEn:"));
+#endif
+    goto Fail;
+FailSetConf:
+#ifdef DEBUG
+    Notify(PSTR("\r\nsetConf:"));
+#endif
+    goto Fail; 
+FailUnknownDevice:
+#ifdef DEBUG
+    Notify(PSTR("\r\nUnknown Device Connected - VID: "));
+    PrintHex<uint16_t>(VID);
+    Notify(PSTR(" PID: "));
+    PrintHex<uint16_t>(((USB_DEVICE_DESCRIPTOR*)buf)->idProduct);
+#endif
+    goto Fail;
+Fail:
+#ifdef DEBUG
+    Notify(PSTR("\r\nXbox 360 Init Failed, error code: "));
+    Serial.print(rcode);                     
+#endif    
+    Release();
+    return rcode;
+}
+
+/* Performs a cleanup after failed Init() attempt */
+uint8_t XBOXUSB::Release() {
+    Xbox360Connected = false;
+	pUsb->GetAddressPool().FreeAddress(bAddress);    
+	bAddress = 0;
+    bPollEnable = false;
+	return 0;
+}
+uint8_t XBOXUSB::Poll() {    
+	if (!bPollEnable)
+		return 0;
+    uint16_t BUFFER_SIZE = EP_MAXPKTSIZE;
+    pUsb->inTransfer(bAddress, epInfo[ XBOX_INPUT_PIPE ].epAddr, &BUFFER_SIZE, readBuf); // input on endpoint 1
+    readReport();
+#ifdef PRINTREPORT
+    printReport(); // Uncomment "#define PRINTREPORT" to print the report send by the Xbox 360 Controller
+#endif
+	return 0;
+}
+
+void XBOXUSB::readReport() {              
+    if (readBuf == NULL)
+        return;
+    if(readBuf[0] != 0x00 || readBuf[1] != 0x14) { // Check if it's the correct report - the controller also sends different status reports
+        /*for(int i = 0; i < EP_MAXPKTSIZE; i++)
+            readBuf[i] = 0;*/
+        return;
+    }
+
+    ButtonState = (uint32_t)(readBuf[2] | ((uint16_t)readBuf[3] << 8) | ((uint32_t)readBuf[4] << 16) | ((uint32_t)readBuf[5] << 24));
+    
+    //Notify(PSTR("\r\nButtonState");
+    //PrintHex<uint32_t>(ButtonState);
+    
+    if(ButtonState != OldButtonState) {
+        buttonChanged = true;            
+        if(ButtonState != 0x00) {
+            buttonPressed = true; 
+            buttonReleased = false;
+        } else {
+            buttonPressed = false;
+            buttonReleased = true;
+        }
+    } else {
+        buttonChanged = false;
+        buttonPressed = false;
+        buttonReleased = false;
+    }
+    
+    OldButtonState = ButtonState; 
+}  
+
+void XBOXUSB::printReport() { //Uncomment "#define PRINTREPORT" to print the report send by the Xbox 360 Controller
+    if (readBuf == NULL)
+        return;
+    for(uint8_t i = 0; i < XBOX_REPORT_BUFFER_SIZE;i++) {
+        PrintHex<uint8_t>(readBuf[i]);
+        Serial.print(" ");
+    }             
+    Serial.println("");
+}
+
+uint8_t XBOXUSB::getButton(Button b) {
+    if (readBuf == NULL)
+        return false;
+    if(b == L2 || b == R2) { // These are analog buttons
+        return (uint8_t)(readBuf[(uint8_t)b]);
+    }
+    else {
+        if ((readBuf[(uint16_t)b >> 8] & ((uint8_t)b & 0xff)) > 0)
+            return 1;
+        else
+            return 0;
+    }
+}
+int16_t XBOXUSB::getAnalogHat(AnalogHat a) {
+    if (readBuf == NULL)
+        return 0;
+    return (int16_t)(readBuf[(uint8_t)a+1] << 8 | readBuf[(uint8_t)a]);            
+}
+
+/* Playstation Sixaxis Dualshock and Navigation Controller commands */
+void XBOXUSB::XboxCommand(uint8_t* data, uint16_t nbytes) {
+    //bmRequest = Host to device (0x00) | Class (0x20) | Interface (0x01) = 0x21, bRequest = Set Report (0x09), Report ID (0x00), Report Type (Output 0x02), interface (0x00), datalength, datalength, data)
+    pUsb->ctrlReq(bAddress,epInfo[XBOX_CONTROL_PIPE].epAddr, bmREQ_HID_OUT, HID_REQUEST_SET_REPORT, 0x00, 0x02, 0x00, nbytes, nbytes, data, NULL);
+}
+void XBOXUSB::setLedOn(LED l) {
+    if(l == ALL) // All LEDs can't be on a the same time
+        return;
+    writeBuf[0] = 0x01;
+    writeBuf[1] = 0x03;
+    writeBuf[2] = (uint8_t)l;
+    writeBuf[2] += 4;
+    
+    XboxCommand(writeBuf, 3);            
+}
+void XBOXUSB::setLedOff() {
+    writeBuf[0] = 0x01;
+    writeBuf[1] = 0x03;
+    writeBuf[2] = 0x00;
+    
+    XboxCommand(writeBuf, 3);
+}
+void XBOXUSB::setLedBlink(LED l) {
+    writeBuf[0] = 0x01;
+    writeBuf[1] = 0x03;
+    writeBuf[2] = (uint8_t)l;
+    
+    XboxCommand(writeBuf, 3);            
+}
+void XBOXUSB::setLedMode(LEDMode lm) { // This function is used to do some speciel LED stuff the controller supports
+    writeBuf[0] = 0x01;
+    writeBuf[1] = 0x03;
+    writeBuf[2] = (uint8_t)lm;
+    
+    XboxCommand(writeBuf, 3);
+}
+void XBOXUSB::setRumbleOn(uint8_t lValue, uint8_t rValue) {
+    writeBuf[0] = 0x00;
+    writeBuf[1] = 0x08;
+    writeBuf[2] = 0x00;
+    writeBuf[3] = lValue; // big weight
+    writeBuf[4] = rValue; // small weight
+    writeBuf[5] = 0x00;
+    writeBuf[6] = 0x00;
+    writeBuf[7] = 0x00;
+    
+    XboxCommand(writeBuf, 8);
+}

XBOXUSB.h

@@ -0,0 +1,149 @@
+/* Copyright (C) 2012 Kristian Lauszus, TKJ Electronics. All rights reserved.
+ 
+ This software may be distributed and modified under the terms of the GNU
+ General Public License version 2 (GPL2) as published by the Free Software
+ Foundation and appearing in the file GPL2.TXT included in the packaging of
+ this file. Please note that GPL2 Section 2[b] requires that all works based
+ on this software must also be made publicly available under the terms of
+ the GPL2 ("Copyleft").
+ 
+ Contact information
+ -------------------
+ 
+ Kristian Lauszus, TKJ Electronics
+ Web      :  http://www.tkjelectronics.com
+ e-mail   :  kristianl@tkjelectronics.com
+ */
+
+#ifndef _xboxusb_h_
+#define _xboxusb_h_
+
+#if defined(ARDUINO) && ARDUINO >= 100
+#include "Arduino.h"
+#else
+#include "WProgram.h"
+#endif
+
+#include "Usb.h"
+
+/* Data Xbox 360 taken from descriptors */
+#define EP_MAXPKTSIZE       32 // max size for data via USB
+
+/* Endpoint types */
+#define EP_INTERRUPT        0x03
+
+/* Names we give to the 3 Xbox360 pipes */
+#define XBOX_CONTROL_PIPE    0
+#define XBOX_INPUT_PIPE      1
+#define XBOX_OUTPUT_PIPE     2
+
+//PID and VID of the different devices
+#define XBOX_VID                0x045E  // Microsoft Corporation
+
+#define XBOX_REPORT_BUFFER_SIZE 14 // Size of the input report buffer
+
+// used in control endpoint header for HID Commands
+#define bmREQ_HID_OUT USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_INTERFACE
+#define HID_REQUEST_SET_REPORT      0x09
+
+#define XBOX_MAX_ENDPOINTS   3
+
+enum LED {
+    ALL = 0x01, // Used to blink all LEDs
+    LED1 = 0x02,
+    LED2 = 0x03,
+    LED3 = 0x04,
+    LED4 = 0x05,
+};
+enum LEDMode {
+    ROTATING = 0x0A,
+    FASTBLINK = 0x0B,
+    SLOWBLINK = 0x0C,
+    ALTERNATING = 0x0D,    
+};
+
+enum Button {
+    // byte location | bit location    
+    UP = (2 << 8) | 0x01,
+    DOWN = (2 << 8) | 0x02,
+    LEFT = (2 << 8) | 0x04,
+    RIGHT = (2 << 8) | 0x08,
+    
+    START = (2 << 8) | 0x10,
+    BACK = (2 << 8) | 0x20,
+    L3 = (2 << 8) | 0x40,
+    R3 = (2 << 8) | 0x80,
+    
+    L1 = (3 << 8) | 0x01,
+    R1 = (3 << 8) | 0x02,
+    XBOX = (3 << 8) | 0x04,
+    
+    A = (3 << 8) | 0x10,
+    B = (3 << 8) | 0x20,
+    X = (3 << 8) | 0x40,
+    Y = (3 << 8) | 0x80,  
+    
+    // These buttons are analog
+    L2 = 4,
+    R2 = 5,
+};
+enum AnalogHat
+{
+    LeftHatX = 6,
+    LeftHatY = 8,
+    RightHatX = 10,
+    RightHatY = 12,
+};
+
+class XBOXUSB : public USBDeviceConfig
+{
+public:
+    XBOXUSB(USB *pUsb);
+    
+    // USBDeviceConfig implementation
+    virtual uint8_t Init(uint8_t parent, uint8_t port, bool lowspeed);
+    virtual uint8_t Release();
+    virtual uint8_t Poll();
+    virtual uint8_t GetAddress() { return bAddress; };
+    virtual bool isReady() { return bPollEnable; };
+    
+    /* XBOX Controller Readings */
+    uint8_t getButton(Button b);
+    int16_t getAnalogHat(AnalogHat a);
+    
+    /* Commands for Dualshock 3 and Navigation controller */    
+    void setAllOff() { setRumbleOn(0,0); setLedOff(); };
+    void setRumbleOff() { setRumbleOn(0,0); };
+    void setRumbleOn(uint8_t lValue, uint8_t rValue);
+    void setLedOff();
+    void setLedOn(LED l); 
+    void setLedBlink(LED l);
+    void setLedMode(LEDMode lm);
+        
+    bool Xbox360Connected;// Variable used to indicate if the XBOX 360 controller is successfully connected
+    bool buttonChanged;//Indicate if a button has been changed
+    bool buttonPressed;//Indicate if a button has been pressed
+    bool buttonReleased;//Indicate if a button has been released
+    
+protected:           
+    /* mandatory members */
+    USB *pUsb;
+    uint8_t	bAddress; // device address
+    EpInfo epInfo[XBOX_MAX_ENDPOINTS]; //endpoint info structure
+    
+private:    
+    bool bPollEnable;    
+
+    uint32_t ButtonState;
+    uint32_t OldButtonState;     
+    
+    uint8_t readBuf[EP_MAXPKTSIZE]; // General purpose buffer for input data
+    uint8_t writeBuf[EP_MAXPKTSIZE]; // General purpose buffer for output data
+    
+    void readReport(); // read incoming data
+    void printReport(); // print incoming date - Uncomment for debugging
+
+    /* Private commands */
+    void XboxCommand(uint8_t* data, uint16_t nbytes);
+};
+#endif

examples/XBOX360USB/XBOX360USB.ino

@@ -0,0 +1,109 @@
+/*
+ Example sketch for the Xbox 360 USB library - developed by Kristian Lauszus
+ For more information visit my blog: http://blog.tkjelectronics.dk/ or 
+ send me an e-mail:  kristianl@tkjelectronics.com
+ */
+
+#include <XBOXUSB.h>
+USB Usb;
+XBOXUSB Xbox(&Usb);
+
+void setup() {
+  Serial.begin(115200);
+
+  if (Usb.Init() == -1) {
+    Serial.print(F("\r\nOSC did not start"));
+    while(1); //halt
+  }  
+  Serial.print(F("\r\nXBOX USB Library Started"));
+}
+void loop() {
+  Usb.Task();
+  if(Xbox.Xbox360Connected) {
+    if(Xbox.getAnalogHat(LeftHatX) > 7500 || Xbox.getAnalogHat(LeftHatX) < -7500 || Xbox.getAnalogHat(LeftHatY) > 7500 || Xbox.getAnalogHat(LeftHatY) < -7500 || Xbox.getAnalogHat(RightHatX) > 7500 || Xbox.getAnalogHat(RightHatX) < -7500 || Xbox.getAnalogHat(RightHatY) > 7500 || Xbox.getAnalogHat(RightHatY) < -7500) {
+      if(Xbox.getAnalogHat(LeftHatX) > 7500 || Xbox.getAnalogHat(LeftHatX) < -7500) {
+        Serial.print(F("LeftHatX: ")); 
+        Serial.print(Xbox.getAnalogHat(LeftHatX));
+        Serial.print("\t");
+      } 
+      if(Xbox.getAnalogHat(LeftHatY) > 7500 || Xbox.getAnalogHat(LeftHatY) < -7500) {
+        Serial.print(F("LeftHatY: ")); 
+        Serial.print(Xbox.getAnalogHat(LeftHatY));
+        Serial.print("\t");
+      } 
+      if(Xbox.getAnalogHat(RightHatX) > 7500 || Xbox.getAnalogHat(RightHatX) < -7500) {
+        Serial.print(F("RightHatX: ")); 
+        Serial.print(Xbox.getAnalogHat(RightHatX));
+        Serial.print("\t");      
+      } 
+      if(Xbox.getAnalogHat(RightHatY) > 7500 || Xbox.getAnalogHat(RightHatY) < -7500) {
+        Serial.print(F("RightHatY: ")); 
+        Serial.print(Xbox.getAnalogHat(RightHatY));  
+      }
+      Serial.println("");
+    }
+
+    if(Xbox.buttonPressed) {
+      Serial.print(F("Xbox 360 Controller"));
+      if(Xbox.getButton(UP)) {
+        Xbox.setLedOn(LED1);
+        Serial.print(F(" - UP"));
+      }      
+      if(Xbox.getButton(DOWN)) {
+        Xbox.setLedOn(LED4);
+        Serial.print(F(" - DOWN"));
+      }
+      if(Xbox.getButton(LEFT)) {
+        Xbox.setLedOn(LED3);
+        Serial.print(F(" - LEFT"));
+      }
+      if(Xbox.getButton(RIGHT)) {
+        Xbox.setLedOn(LED2);
+        Serial.print(F(" - RIGHT"));
+      }
+
+      if(Xbox.getButton(START)) {
+        Xbox.setLedMode(ALTERNATING);
+        Serial.print(F(" - START"));
+      }
+      if(Xbox.getButton(BACK)) {
+        Xbox.setLedBlink(ALL);
+        Serial.print(F(" - BACK"));
+      }
+      if(Xbox.getButton(L3))
+        Serial.print(F(" - L3"));
+      if(Xbox.getButton(R3))
+        Serial.print(F(" - R3"));
+
+      if(Xbox.getButton(L1))
+        Serial.print(F(" - L1"));
+      if(Xbox.getButton(R1))
+        Serial.print(F(" - R1"));
+      if(Xbox.getButton(XBOX)) {
+        Xbox.setLedMode(ROTATING);
+        Serial.print(F(" - XBOX"));        
+      }
+
+      if(Xbox.getButton(A))
+        Serial.print(F(" - A"));
+      if(Xbox.getButton(B))
+        Serial.print(F(" - B"));
+      if(Xbox.getButton(X))
+        Serial.print(F(" - X"));
+      if(Xbox.getButton(Y))
+        Serial.print(F(" - Y"));
+
+      if(Xbox.getButton(L2)) {
+        Serial.print(F(" - L2:"));
+        Serial.print(Xbox.getButton(L2));
+      }
+      if(Xbox.getButton(R2)) {
+        Serial.print(F(" - R2:"));
+        Serial.print(Xbox.getButton(R2));
+      }
+      Xbox.setRumbleOn(Xbox.getButton(L2),Xbox.getButton(R2));
+      Serial.println();        
+    } 
+  }
+  delay(1);
+}

keywords.txt

@@ -146,3 +146,41 @@ Bluetooth	LITERAL1
 
 RumbleHigh	LITERAL1
 RumbleLow	LITERAL1
+
+####################################################
+# Syntax Coloring Map For Xbox 360 USB Library
+####################################################
+
+####################################################
+# Datatypes (KEYWORD1)
+####################################################
+
+XBOXUSB				KEYWORD1
+
+####################################################
+# Methods and Functions (KEYWORD2)
+####################################################
+
+setLedBlink			KEYWORD2
+setLedMode			KEYWORD2
+Xbox360Connected	KEYWORD2
+
+####################################################
+# Constants and enums (LITERAL1)
+####################################################
+
+ALL					LITERAL1
+
+ROTATING			LITERAL1
+FASTBLINK			LITERAL1
+SLOWBLINK			LITERAL1
+ALTERNATING			LITERAL1
+
+BACK				LITERAL1
+
+XBOX				LITERAL1
+
+A					LITERAL1
+B					LITERAL1
+X					LITERAL1
+Y					LITERAL1