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Added support for the Xbox 360 controller

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Kristian Lauszus 2012-07-17 18:41:05 +02:00
parent 9e22dce46c
commit 9d49f803fa
5 changed files with 644 additions and 2 deletions
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6
PS3README → EXTRAREADME
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@ -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!

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XBOXUSB.cpp Normal file
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/* 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);
}

149
XBOXUSB.h Normal file
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/* 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

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examples/XBOX360USB/XBOX360USB.ino Normal file
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/*
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);
}

40
keywords.txt
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@ -145,4 +145,42 @@ BluetoothRumble LITERAL1
Bluetooth LITERAL1
RumbleHigh LITERAL1
RumbleLow 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