diff options
Diffstat (limited to 'lib/usbhost/USB_Host_Shield_2.0/XBOXUSB.cpp')
| -rw-r--r-- | lib/usbhost/USB_Host_Shield_2.0/XBOXUSB.cpp | 361 |
1 files changed, 0 insertions, 361 deletions
diff --git a/lib/usbhost/USB_Host_Shield_2.0/XBOXUSB.cpp b/lib/usbhost/USB_Host_Shield_2.0/XBOXUSB.cpp deleted file mode 100644 index ddece21b45..0000000000 --- a/lib/usbhost/USB_Host_Shield_2.0/XBOXUSB.cpp +++ /dev/null @@ -1,361 +0,0 @@ -/* 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" -// To enable serial debugging see "settings.h" -//#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)]; - USB_DEVICE_DESCRIPTOR * udd = reinterpret_cast<USB_DEVICE_DESCRIPTOR*>(buf); - uint8_t rcode; - UsbDevice *p = NULL; - EpInfo *oldep_ptr = NULL; - uint16_t PID; - uint16_t VID; - - // get memory address of USB device address pool - AddressPool &addrPool = pUsb->GetAddressPool(); -#ifdef EXTRADEBUG - Notify(PSTR("\r\nXBOXUSB Init"), 0x80); -#endif - // check if address has already been assigned to an instance - if(bAddress) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nAddress in use"), 0x80); -#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_USB_HOST - Notify(PSTR("\r\nAddress not found"), 0x80); -#endif - return USB_ERROR_ADDRESS_NOT_FOUND_IN_POOL; - } - - if(!p->epinfo) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nepinfo is null"), 0x80); -#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; - - VID = udd->idVendor; - PID = udd->idProduct; - - if(VID != XBOX_VID && VID != MADCATZ_VID && VID != JOYTECH_VID && VID != GAMESTOP_VID) // Check VID - goto FailUnknownDevice; - if(PID == XBOX_WIRELESS_PID) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nYou have plugged in a wireless Xbox 360 controller - it doesn't support USB communication"), 0x80); -#endif - goto FailUnknownDevice; - } else if(PID == XBOX_WIRELESS_RECEIVER_PID || PID == XBOX_WIRELESS_RECEIVER_THIRD_PARTY_PID) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nThis library only supports Xbox 360 controllers via USB"), 0x80); -#endif - goto FailUnknownDevice; - } else if(PID != XBOX_WIRED_PID && PID != MADCATZ_WIRED_PID && PID != GAMESTOP_WIRED_PID && PID != AFTERGLOW_WIRED_PID && PID != JOYTECH_WIRED_PID) // Check PID - goto FailUnknownDevice; - - // 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 = udd->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_USB_HOST - Notify(PSTR("\r\nsetAddr: "), 0x80); - D_PrintHex<uint8_t > (rcode, 0x80); -#endif - return rcode; - } -#ifdef EXTRADEBUG - Notify(PSTR("\r\nAddr: "), 0x80); - D_PrintHex<uint8_t > (bAddress, 0x80); -#endif - //delay(300); // Spec says you should wait at least 200ms - - 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; - - /* 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 = USB_TRANSFER_TYPE_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 = 0; - epInfo[ XBOX_INPUT_PIPE ].bmRcvToggle = 0; - epInfo[ XBOX_OUTPUT_PIPE ].epAddr = 0x02; // XBOX 360 output endpoint - epInfo[ XBOX_OUTPUT_PIPE ].epAttribs = USB_TRANSFER_TYPE_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 = 0; - epInfo[ XBOX_OUTPUT_PIPE ].bmRcvToggle = 0; - - 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 FailSetConfDescr; - -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nXbox 360 Controller Connected\r\n"), 0x80); -#endif - onInit(); - Xbox360Connected = true; - bPollEnable = true; - return 0; // Successful configuration - - /* Diagnostic messages */ -FailGetDevDescr: -#ifdef DEBUG_USB_HOST - NotifyFailGetDevDescr(); - goto Fail; -#endif - -FailSetDevTblEntry: -#ifdef DEBUG_USB_HOST - NotifyFailSetDevTblEntry(); - goto Fail; -#endif - -FailSetConfDescr: -#ifdef DEBUG_USB_HOST - NotifyFailSetConfDescr(); -#endif - goto Fail; - -FailUnknownDevice: -#ifdef DEBUG_USB_HOST - NotifyFailUnknownDevice(VID, PID); -#endif - rcode = USB_DEV_CONFIG_ERROR_DEVICE_NOT_SUPPORTED; - -Fail: -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nXbox 360 Init Failed, error code: "), 0x80); - NotifyFail(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 - return; - } - - ButtonState = (uint32_t)(readBuf[5] | ((uint16_t)readBuf[4] << 8) | ((uint32_t)readBuf[3] << 16) | ((uint32_t)readBuf[2] << 24)); - - hatValue[LeftHatX] = (int16_t)(((uint16_t)readBuf[7] << 8) | readBuf[6]); - hatValue[LeftHatY] = (int16_t)(((uint16_t)readBuf[9] << 8) | readBuf[8]); - hatValue[RightHatX] = (int16_t)(((uint16_t)readBuf[11] << 8) | readBuf[10]); - hatValue[RightHatY] = (int16_t)(((uint16_t)readBuf[13] << 8) | readBuf[12]); - - //Notify(PSTR("\r\nButtonState"), 0x80); - //PrintHex<uint32_t>(ButtonState, 0x80); - - if(ButtonState != OldButtonState) { - ButtonClickState = (ButtonState >> 16) & ((~OldButtonState) >> 16); // Update click state variable, but don't include the two trigger buttons L2 and R2 - if(((uint8_t)OldButtonState) == 0 && ((uint8_t)ButtonState) != 0) // The L2 and R2 buttons are special as they are analog buttons - R2Clicked = true; - if((uint8_t)(OldButtonState >> 8) == 0 && (uint8_t)(ButtonState >> 8) != 0) - L2Clicked = true; - OldButtonState = ButtonState; - } -} - -void XBOXUSB::printReport() { //Uncomment "#define PRINTREPORT" to print the report send by the Xbox 360 Controller -#ifdef PRINTREPORT - if(readBuf == NULL) - return; - for(uint8_t i = 0; i < XBOX_REPORT_BUFFER_SIZE; i++) { - D_PrintHex<uint8_t > (readBuf[i], 0x80); - Notify(PSTR(" "), 0x80); - } - Notify(PSTR("\r\n"), 0x80); -#endif -} - -uint8_t XBOXUSB::getButtonPress(ButtonEnum b) { - if(b == L2) // These are analog buttons - return (uint8_t)(ButtonState >> 8); - else if(b == R2) - return (uint8_t)ButtonState; - return (bool)(ButtonState & ((uint32_t)pgm_read_word(&XBOX_BUTTONS[(uint8_t)b]) << 16)); -} - -bool XBOXUSB::getButtonClick(ButtonEnum b) { - if(b == L2) { - if(L2Clicked) { - L2Clicked = false; - return true; - } - return false; - } else if(b == R2) { - if(R2Clicked) { - R2Clicked = false; - return true; - } - return false; - } - uint16_t button = pgm_read_word(&XBOX_BUTTONS[(uint8_t)b]); - bool click = (ButtonClickState & button); - ButtonClickState &= ~button; // clear "click" event - return click; -} - -int16_t XBOXUSB::getAnalogHat(AnalogHatEnum a) { - return hatValue[a]; -} - -/* Xbox 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::setLedRaw(uint8_t value) { - writeBuf[0] = 0x01; - writeBuf[1] = 0x03; - writeBuf[2] = value; - - XboxCommand(writeBuf, 3); -} - -void XBOXUSB::setLedOn(LEDEnum led) { - if(led == OFF) - setLedRaw(0); - else if(led != ALL) // All LEDs can't be on a the same time - setLedRaw(pgm_read_byte(&XBOX_LEDS[(uint8_t)led]) + 4); -} - -void XBOXUSB::setLedBlink(LEDEnum led) { - setLedRaw(pgm_read_byte(&XBOX_LEDS[(uint8_t)led])); -} - -void XBOXUSB::setLedMode(LEDModeEnum ledMode) { // This function is used to do some special LED stuff the controller supports - setLedRaw((uint8_t)ledMode); -} - -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); -} - -void XBOXUSB::onInit() { - if(pFuncOnInit) - pFuncOnInit(); // Call the user function - else - setLedOn(LED1); -} |