From f6d56675f9f981c5464f0ca7a1fbb0162154e8c5 Mon Sep 17 00:00:00 2001 From: tmk Date: Wed, 13 May 2015 11:13:10 +0900 Subject: Squashed 'tmk_core/' changes from caca2c0..dc0e46e dc0e46e Rename LUFA to LUFA-git 3bfa7fa Remove LUFA-120730 215b764 Merge commit 'afa0f22a9299686fd88f58ce09c5b521ac917e8f' as 'protocol/lufa/LUFA' afa0f22 Squashed 'protocol/lufa/LUFA/' content from commit def7fca c0c42fa Remove submodule of LUFA 30f897d Merge commit '87ced33feb74e79c3281dda36eb6d6d153399b41' as 'protocol/usb_hid/USB_Host_Shield_2.0' 87ced33 Squashed 'protocol/usb_hid/USB_Host_Shield_2.0/' content from commit aab4a69 14f6d49 Remove submodule of USB_Host_Shield_2.0 git-subtree-dir: tmk_core git-subtree-split: dc0e46eaa4367d4e218f8816e3c117895820f07c --- protocol/usb_hid/USB_Host_Shield_2.0 | 1 - protocol/usb_hid/USB_Host_Shield_2.0/XBOXUSB.cpp | 361 +++++++++++++++++++++++ 2 files changed, 361 insertions(+), 1 deletion(-) delete mode 160000 protocol/usb_hid/USB_Host_Shield_2.0 create mode 100644 protocol/usb_hid/USB_Host_Shield_2.0/XBOXUSB.cpp (limited to 'protocol/usb_hid/USB_Host_Shield_2.0/XBOXUSB.cpp') diff --git a/protocol/usb_hid/USB_Host_Shield_2.0 b/protocol/usb_hid/USB_Host_Shield_2.0 deleted file mode 160000 index 7c2e6c1bcd..0000000000 --- a/protocol/usb_hid/USB_Host_Shield_2.0 +++ /dev/null @@ -1 +0,0 @@ -Subproject commit 7c2e6c1bcdcc22cfdbd82edd9d8fc4c4276ead47 diff --git a/protocol/usb_hid/USB_Host_Shield_2.0/XBOXUSB.cpp b/protocol/usb_hid/USB_Host_Shield_2.0/XBOXUSB.cpp new file mode 100644 index 0000000000..ddece21b45 --- /dev/null +++ b/protocol/usb_hid/USB_Host_Shield_2.0/XBOXUSB.cpp @@ -0,0 +1,361 @@ +/* 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(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 (rcode, 0x80); +#endif + return rcode; + } +#ifdef EXTRADEBUG + Notify(PSTR("\r\nAddr: "), 0x80); + D_PrintHex (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(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 (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); +} -- cgit v1.2.3