Xbox 360 Wireless Controller for Windows library. sample: http://mbed.org/users/okini3939/code/USBHostXpad_HelloWorld/
Dependents: USBHostXpad_HelloWorld USBHostXpad_HelloWorld
Xbox 360 Wireless Controller for Windows
Microsoftの XBOX 360 ワイヤレスコントローラーを、パソコン用のUSB接続型レシーバーで mbed に接続して使えるライブラリです。
USB Host 機能を使いますので mbed LPC1768 専用です。
たまに処理が停止する不具合があります。
USBHostXpad.cpp
- Committer:
- okini3939
- Date:
- 2013-12-11
- Revision:
- 1:5bb153989f33
- Parent:
- 0:bd0f6bf72a8b
- Child:
- 2:2749f4e649db
File content as of revision 1:5bb153989f33:
/* * Xbox 360 Wireless Controller for Windows library * for mbed USBHost library * Copyright (c) 2013 Hiroshi Suga * * VID=0x045e PID=0x0719 * * Reference: * https://github.com/Grumbel/xboxdrv/blob/master/PROTOCOL */ #include "USBHostXpad.h" #if 1 or USBHOST_XPAD #include "dbg.h" #define DEVICE_TO_HOST 0x80 #define HOST_TO_DEVICE 0x00 USBHostXpad::USBHostXpad() { host = USBHost::getHostInst(); init(); } void USBHostXpad::init() { dev_connected = false; dev = NULL; int_in = NULL; int_out = NULL; xpad_intf = -1; xpad_device_found = false; nb_ep = 0; } bool USBHostXpad::connected() { return dev_connected; } bool USBHostXpad::connect() { if (dev_connected) { return true; } for (uint8_t i = 0; i < MAX_DEVICE_CONNECTED; i++) { if ((dev = host->getDevice(i)) != NULL) { USB_DBG("Trying to connect MSD device\r\n"); if(host->enumerate(dev, this)) break; if (xpad_device_found) { int_in = dev->getEndpoint(xpad_intf, INTERRUPT_ENDPOINT, IN); int_out = dev->getEndpoint(xpad_intf, INTERRUPT_ENDPOINT, OUT); if (!int_in || !int_out) continue; USB_INFO("New MSD device: VID:%04x PID:%04x [dev: %p - intf: %d]", dev->getVid(), dev->getPid(), dev, xpad_intf); USB_INFO("endpoint in:%08x out:%08x", int_in, int_out); dev->setName("XPAD", xpad_intf); host->registerDriver(dev, xpad_intf, this, &USBHostXpad::init); int_in->attach(this, &USBHostXpad::rxHandler); host->interruptRead(dev, int_in, report, int_in->getSize(), false); Thread::wait(100); led(XPAD_LED_OFF); dev_connected = true; return true; } } } init(); return false; } void USBHostXpad::rxHandler() { int len_listen = int_in->getSize(); int len = int_in->getLengthTransferred(); /* for (int i = 0; i < len_listen; i ++) { std::printf(" %02x", report[i]); } std::printf("\r\n"); */ if (report[0] == 0x08 && report[1] == 0x80) { // Connection Status Messages send(0x00, 0x00, 0x00, 0x40); goto exit; } else if (report[0] == 0x00 && report[1] == 0x0f) { // On connection led(XPAD_LED1_ON); send(0x00, 0x00, 0x00, 0x40); goto exit; } else if (report[0] == 0x00 && report[1] == 0xf8) { // Battery Status Msg (maybe) goto exit; } else if (report[0] == 0x00 && report[1] == 0x00 && report[2] == 0x00 && report[3] == 0xf0) { // Battery Full ? goto exit; } else if (report[0] != 0x00 || report[1] != 0x01 || report[2] != 0x00 || report[3] != 0xf0) { // Unknown USB_INFO("rxHandler len:%d data:%02x %02x %02x %02x", len, report[0], report[1], report[2], report[3]); goto exit; } // Event data buttons = ((uint32_t)report[7] << 8) | report[6]; trigger_l = report[8]; trigger_r = report[9]; stick_lx = ((int16_t)report[11] << 8) | report[10]; stick_ly = ((int16_t)report[13] << 8) | report[12]; stick_rx = ((int16_t)report[15] << 8) | report[14]; stick_ry = ((int16_t)report[17] << 8) | report[16]; if (onUpdate) { (*onUpdate)(buttons, stick_lx, stick_ly, stick_rx, stick_ry, trigger_l, trigger_r); } exit: if (dev) host->interruptRead(dev, int_in, report, len_listen, false); } /*virtual*/ void USBHostXpad::setVidPid(uint16_t vid, uint16_t pid) { // we don't check VID/PID for MSD driver } /*virtual*/ bool USBHostXpad::parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) //Must return true if the interface should be parsed { USB_INFO("parseInterface class:%02x subclass:%02x protocol:%02x [nb: %d - intf: %d]", intf_class, intf_subclass, intf_protocol, intf_nb, xpad_intf); if ((xpad_intf == -1) && (intf_class == 0xff) && (intf_subclass == 0x5d) && (intf_protocol == 0x81)) { xpad_intf = intf_nb; return true; } return false; } /*virtual*/ bool USBHostXpad::useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) //Must return true if the endpoint will be used { USB_INFO("useEndpoint nb:%d type:%d dir:%d", intf_nb, type, dir); if (intf_nb == xpad_intf) { if (type == INTERRUPT_ENDPOINT) { nb_ep ++; if (nb_ep == 2) xpad_device_found = true; return true; } } return false; } void USBHostXpad::restart () { send(0x08, 0x00, 0x0f, 0xc0); send(0x08, 0x00, 0x0f, 0xc0); send(0x08, 0x00, 0x0f, 0xc0); send(0x08, 0x00, 0x0f, 0xc0); } bool USBHostXpad::send(int val1, int val2, int val3, int val4) { unsigned char odata[32]; memset(odata, 0, sizeof(odata)); odata[0] = val1; odata[1] = val2; odata[2] = val3; odata[3] = val4; if (dev) if (host->interruptWrite(dev, int_out, odata, 12) == USB_TYPE_ERROR) { init(); return false; } return true; } bool USBHostXpad::led(int cmd) { unsigned char odata[32]; memset(odata, 0, sizeof(odata)); odata[2] = 0x08; odata[3] = 0x40 + (cmd % 0x0e); if (dev) if (host->interruptWrite(dev, int_out, odata, 12) == USB_TYPE_ERROR) return false; return true; } bool USBHostXpad::rumble(uint8_t large, uint8_t small) { unsigned char odata[32]; memset(odata, 0, sizeof(odata)); odata[1] = 0x01; odata[2] = 0x0f; odata[3] = 0xc0; odata[5] = large; odata[6] = small; if (dev) if (host->interruptWrite(dev, int_out, odata, 12) == USB_TYPE_ERROR) return false; return true; } #endif