Justin S / USBHostXpad

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Dependents:   N64_Output_XPAD

Fork of USBHostXpad by Suga koubou

USBHostXpad.cpp@0:bd0f6bf72a8b, 2013-12-10 (annotated)

Committer:
okini3939
Date:
Tue Dec 10 06:50:37 2013 +0000
Revision:
0:bd0f6bf72a8b
Child:
1:5bb153989f33
1st build;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
okini3939 0:bd0f6bf72a8b 1 /*
okini3939 0:bd0f6bf72a8b 2 * Xbox 360 Wireless Controller for Windows library
okini3939 0:bd0f6bf72a8b 3 * for mbed USBHost library
okini3939 0:bd0f6bf72a8b 4 * Copyright (c) 2013 Hiroshi Suga
okini3939 0:bd0f6bf72a8b 5 *
okini3939 0:bd0f6bf72a8b 6 * VID=0x045e PID=0x0719
okini3939 0:bd0f6bf72a8b 7 *
okini3939 0:bd0f6bf72a8b 8 * Note: 2012-12-10
okini3939 0:bd0f6bf72a8b 9 * The library has some problems.
okini3939 0:bd0f6bf72a8b 10 * - X-logo lamp remains flickering.
okini3939 0:bd0f6bf72a8b 11 * - probe() function is irresponsible.
okini3939 0:bd0f6bf72a8b 12 */
okini3939 0:bd0f6bf72a8b 13
okini3939 0:bd0f6bf72a8b 14 #include "USBHostXpad.h"
okini3939 0:bd0f6bf72a8b 15
okini3939 0:bd0f6bf72a8b 16 #if 1 or USBHOST_XPAD
okini3939 0:bd0f6bf72a8b 17
okini3939 0:bd0f6bf72a8b 18 #include "dbg.h"
okini3939 0:bd0f6bf72a8b 19
okini3939 0:bd0f6bf72a8b 20 #define DEVICE_TO_HOST 0x80
okini3939 0:bd0f6bf72a8b 21 #define HOST_TO_DEVICE 0x00
okini3939 0:bd0f6bf72a8b 22
okini3939 0:bd0f6bf72a8b 23 USBHostXpad::USBHostXpad()
okini3939 0:bd0f6bf72a8b 24 {
okini3939 0:bd0f6bf72a8b 25 host = USBHost::getHostInst();
okini3939 0:bd0f6bf72a8b 26 init();
okini3939 0:bd0f6bf72a8b 27 }
okini3939 0:bd0f6bf72a8b 28
okini3939 0:bd0f6bf72a8b 29 void USBHostXpad::init() {
okini3939 0:bd0f6bf72a8b 30 dev_connected = false;
okini3939 0:bd0f6bf72a8b 31 dev = NULL;
okini3939 0:bd0f6bf72a8b 32 int_in = NULL;
okini3939 0:bd0f6bf72a8b 33 int_out = NULL;
okini3939 0:bd0f6bf72a8b 34 xpad_intf = -1;
okini3939 0:bd0f6bf72a8b 35 xpad_device_found = false;
okini3939 0:bd0f6bf72a8b 36 nb_ep = 0;
okini3939 0:bd0f6bf72a8b 37 }
okini3939 0:bd0f6bf72a8b 38
okini3939 0:bd0f6bf72a8b 39 bool USBHostXpad::connected()
okini3939 0:bd0f6bf72a8b 40 {
okini3939 0:bd0f6bf72a8b 41 return dev_connected;
okini3939 0:bd0f6bf72a8b 42 }
okini3939 0:bd0f6bf72a8b 43
okini3939 0:bd0f6bf72a8b 44 bool USBHostXpad::connect()
okini3939 0:bd0f6bf72a8b 45 {
okini3939 0:bd0f6bf72a8b 46
okini3939 0:bd0f6bf72a8b 47 if (dev_connected) {
okini3939 0:bd0f6bf72a8b 48 return true;
okini3939 0:bd0f6bf72a8b 49 }
okini3939 0:bd0f6bf72a8b 50
okini3939 0:bd0f6bf72a8b 51 for (uint8_t i = 0; i < MAX_DEVICE_CONNECTED; i++) {
okini3939 0:bd0f6bf72a8b 52 if ((dev = host->getDevice(i)) != NULL) {
okini3939 0:bd0f6bf72a8b 53
okini3939 0:bd0f6bf72a8b 54 USB_DBG("Trying to connect MSD device\r\n");
okini3939 0:bd0f6bf72a8b 55
okini3939 0:bd0f6bf72a8b 56 if(host->enumerate(dev, this))
okini3939 0:bd0f6bf72a8b 57 break;
okini3939 0:bd0f6bf72a8b 58
okini3939 0:bd0f6bf72a8b 59 if (xpad_device_found) {
okini3939 0:bd0f6bf72a8b 60 xpad_device_found = false;
okini3939 0:bd0f6bf72a8b 61 int_in = dev->getEndpoint(xpad_intf, INTERRUPT_ENDPOINT, IN);
okini3939 0:bd0f6bf72a8b 62 int_out = dev->getEndpoint(xpad_intf, INTERRUPT_ENDPOINT, OUT);
okini3939 0:bd0f6bf72a8b 63
okini3939 0:bd0f6bf72a8b 64 if (!int_in || !int_out)
okini3939 0:bd0f6bf72a8b 65 continue;
okini3939 0:bd0f6bf72a8b 66
okini3939 0:bd0f6bf72a8b 67 USB_INFO("New MSD device: VID:%04x PID:%04x [dev: %p - intf: %d]", dev->getVid(), dev->getPid(), dev, xpad_intf);
okini3939 0:bd0f6bf72a8b 68 USB_INFO("endpoint in:%08x out:%08x", int_in, int_out);
okini3939 0:bd0f6bf72a8b 69 dev->setName("XPAD", xpad_intf);
okini3939 0:bd0f6bf72a8b 70 host->registerDriver(dev, xpad_intf, this, &USBHostXpad::init);
okini3939 0:bd0f6bf72a8b 71
okini3939 0:bd0f6bf72a8b 72 int_in->attach(this, &USBHostXpad::rxHandler);
okini3939 0:bd0f6bf72a8b 73 probe(0x00, 0x00, 0x08, 0x40);
okini3939 0:bd0f6bf72a8b 74 probe(0x01, 0x03, 0x09, 0x01);
okini3939 0:bd0f6bf72a8b 75 probe(0x01, 0x03, 0x08, 0x01);
okini3939 0:bd0f6bf72a8b 76 probe(0x01, 0x03, 0x09, 0x00);
okini3939 0:bd0f6bf72a8b 77 probe(0x01, 0x03, 0x09, 0x01);
okini3939 0:bd0f6bf72a8b 78 probe(0x01, 0x03, 0x08, 0x01);
okini3939 0:bd0f6bf72a8b 79 probe(0x01, 0x03, 0x09, 0x00);
okini3939 0:bd0f6bf72a8b 80 probe(0x01, 0x03, 0x09, 0x01);
okini3939 0:bd0f6bf72a8b 81 probe(0x01, 0x03, 0x08, 0x01);
okini3939 0:bd0f6bf72a8b 82 probe(0x01, 0x03, 0x09, 0x00);
okini3939 0:bd0f6bf72a8b 83 probe(0x01, 0x03, 0x09, 0x01);
okini3939 0:bd0f6bf72a8b 84 probe(0x01, 0x03, 0x08, 0x01);
okini3939 0:bd0f6bf72a8b 85 probe(0x01, 0x03, 0x09, 0x00);
okini3939 0:bd0f6bf72a8b 86 host->interruptRead(dev, int_in, report, int_in->getSize(), false);
okini3939 0:bd0f6bf72a8b 87 dev_connected = true;
okini3939 0:bd0f6bf72a8b 88 // USB_INFO("RETURN TRUE");
okini3939 0:bd0f6bf72a8b 89 return true;
okini3939 0:bd0f6bf72a8b 90 }
okini3939 0:bd0f6bf72a8b 91
okini3939 0:bd0f6bf72a8b 92 } //if()
okini3939 0:bd0f6bf72a8b 93 } //for()
okini3939 0:bd0f6bf72a8b 94 // USB_INFO("RETURN FALSE");
okini3939 0:bd0f6bf72a8b 95 init();
okini3939 0:bd0f6bf72a8b 96 return false;
okini3939 0:bd0f6bf72a8b 97 }
okini3939 0:bd0f6bf72a8b 98
okini3939 0:bd0f6bf72a8b 99 void USBHostXpad::rxHandler() {
okini3939 0:bd0f6bf72a8b 100 int len_listen = int_in->getSize();
okini3939 0:bd0f6bf72a8b 101 int len = int_in->getLengthTransferred();
okini3939 0:bd0f6bf72a8b 102
okini3939 0:bd0f6bf72a8b 103 USB_INFO("rxHandler len:%d data:%02x %02x", len, report[0], report[1]);
okini3939 0:bd0f6bf72a8b 104 for (int i = 0; i < len_listen; i ++) {
okini3939 0:bd0f6bf72a8b 105 std::printf(" %02x", report[i]);
okini3939 0:bd0f6bf72a8b 106 }
okini3939 0:bd0f6bf72a8b 107 std::printf("\r\n");
okini3939 0:bd0f6bf72a8b 108
okini3939 0:bd0f6bf72a8b 109 if (report[0] == 0x08 && report[1] == 0x80) {
okini3939 0:bd0f6bf72a8b 110 probe(0x00, 0x00, 0x00, 0x40);
okini3939 0:bd0f6bf72a8b 111 goto exit;
okini3939 0:bd0f6bf72a8b 112 } else
okini3939 0:bd0f6bf72a8b 113 if (report[0] == 0x00 && report[1] == 0x0f) {
okini3939 0:bd0f6bf72a8b 114 probe(0x00, 0x00, 0x08, 0x46);
okini3939 0:bd0f6bf72a8b 115 probe(0x00, 0x00, 0x00, 0x40);
okini3939 0:bd0f6bf72a8b 116 goto exit;
okini3939 0:bd0f6bf72a8b 117 } else
okini3939 0:bd0f6bf72a8b 118 if (report[0] == 0x00 && report[1] == 0x00 && report[2] == 0x00 && report[3] == 0x0f) {
okini3939 0:bd0f6bf72a8b 119 //
okini3939 0:bd0f6bf72a8b 120 goto exit;
okini3939 0:bd0f6bf72a8b 121 } else
okini3939 0:bd0f6bf72a8b 122 if (report[0] != 0x00 || !(report[1] & 1)) { // Check if it's the correct report - the controller also sends different status reports
okini3939 0:bd0f6bf72a8b 123 goto exit;
okini3939 0:bd0f6bf72a8b 124 }
okini3939 0:bd0f6bf72a8b 125
okini3939 0:bd0f6bf72a8b 126 buttons = ((uint32_t)report[7] << 8) | report[6];
okini3939 0:bd0f6bf72a8b 127 trigger_l = report[8];
okini3939 0:bd0f6bf72a8b 128 trigger_r = report[9];
okini3939 0:bd0f6bf72a8b 129
okini3939 0:bd0f6bf72a8b 130 stick_lx = ((int16_t)report[11] << 8) | report[10];
okini3939 0:bd0f6bf72a8b 131 stick_ly = ((int16_t)report[13] << 8) | report[12];
okini3939 0:bd0f6bf72a8b 132 stick_rx = ((int16_t)report[15] << 8) | report[14];
okini3939 0:bd0f6bf72a8b 133 stick_ry = ((int16_t)report[17] << 8) | report[16];
okini3939 0:bd0f6bf72a8b 134
okini3939 0:bd0f6bf72a8b 135 if (onUpdate) {
okini3939 0:bd0f6bf72a8b 136 (*onUpdate)(buttons, stick_lx, stick_ly, stick_rx, stick_ry, trigger_l, trigger_r);
okini3939 0:bd0f6bf72a8b 137 }
okini3939 0:bd0f6bf72a8b 138 exit:
okini3939 0:bd0f6bf72a8b 139 if (dev)
okini3939 0:bd0f6bf72a8b 140 host->interruptRead(dev, int_in, report, len_listen, false);
okini3939 0:bd0f6bf72a8b 141 }
okini3939 0:bd0f6bf72a8b 142
okini3939 0:bd0f6bf72a8b 143 /*virtual*/ void USBHostXpad::setVidPid(uint16_t vid, uint16_t pid)
okini3939 0:bd0f6bf72a8b 144 {
okini3939 0:bd0f6bf72a8b 145 // we don't check VID/PID for MSD driver
okini3939 0:bd0f6bf72a8b 146 }
okini3939 0:bd0f6bf72a8b 147
okini3939 0:bd0f6bf72a8b 148 /*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
okini3939 0:bd0f6bf72a8b 149 {
okini3939 0:bd0f6bf72a8b 150 USB_INFO("parseInterface class:%02x subclass:%02x protocol:%02x [nb: %d - intf: %d]", intf_class, intf_subclass, intf_protocol, intf_nb, xpad_intf);
okini3939 0:bd0f6bf72a8b 151 if ((xpad_intf == -1) &&
okini3939 0:bd0f6bf72a8b 152 (intf_class == 0xff) &&
okini3939 0:bd0f6bf72a8b 153 (intf_subclass == 0x5d) &&
okini3939 0:bd0f6bf72a8b 154 (intf_protocol == 0x81)) {
okini3939 0:bd0f6bf72a8b 155 xpad_intf = intf_nb;
okini3939 0:bd0f6bf72a8b 156 return true;
okini3939 0:bd0f6bf72a8b 157 }
okini3939 0:bd0f6bf72a8b 158 return false;
okini3939 0:bd0f6bf72a8b 159 }
okini3939 0:bd0f6bf72a8b 160
okini3939 0:bd0f6bf72a8b 161 /*virtual*/ bool USBHostXpad::useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) //Must return true if the endpoint will be used
okini3939 0:bd0f6bf72a8b 162 {
okini3939 0:bd0f6bf72a8b 163 USB_INFO("useEndpoint nb:%d type:%d dir:%d", intf_nb, type, dir);
okini3939 0:bd0f6bf72a8b 164 if (intf_nb == xpad_intf) {
okini3939 0:bd0f6bf72a8b 165 if (type == INTERRUPT_ENDPOINT) {
okini3939 0:bd0f6bf72a8b 166 nb_ep ++;
okini3939 0:bd0f6bf72a8b 167 if (nb_ep == 2)
okini3939 0:bd0f6bf72a8b 168 xpad_device_found = true;
okini3939 0:bd0f6bf72a8b 169 return true;
okini3939 0:bd0f6bf72a8b 170 }
okini3939 0:bd0f6bf72a8b 171 }
okini3939 0:bd0f6bf72a8b 172 return false;
okini3939 0:bd0f6bf72a8b 173 }
okini3939 0:bd0f6bf72a8b 174
okini3939 0:bd0f6bf72a8b 175 void USBHostXpad::poll ()
okini3939 0:bd0f6bf72a8b 176 {
okini3939 0:bd0f6bf72a8b 177 probe(0x08, 0x00, 0x0f, 0xc0);
okini3939 0:bd0f6bf72a8b 178 probe(0x08, 0x00, 0x0f, 0xc0);
okini3939 0:bd0f6bf72a8b 179 probe(0x08, 0x00, 0x0f, 0xc0);
okini3939 0:bd0f6bf72a8b 180 probe(0x08, 0x00, 0x0f, 0xc0);
okini3939 0:bd0f6bf72a8b 181 }
okini3939 0:bd0f6bf72a8b 182
okini3939 0:bd0f6bf72a8b 183 bool USBHostXpad::probe(int val1, int val2, int val3, int val4)
okini3939 0:bd0f6bf72a8b 184 {
okini3939 0:bd0f6bf72a8b 185 unsigned char bdata[32];
okini3939 0:bd0f6bf72a8b 186 memset(bdata, 0, sizeof(bdata));
okini3939 0:bd0f6bf72a8b 187 bdata[0] = val1;
okini3939 0:bd0f6bf72a8b 188 bdata[1] = val2;
okini3939 0:bd0f6bf72a8b 189 bdata[2] = val3;
okini3939 0:bd0f6bf72a8b 190 bdata[3] = val4;
okini3939 0:bd0f6bf72a8b 191 if (dev)
okini3939 0:bd0f6bf72a8b 192 host->interruptWrite(dev, int_out, bdata, 12, false);
okini3939 0:bd0f6bf72a8b 193 return true;
okini3939 0:bd0f6bf72a8b 194 }
okini3939 0:bd0f6bf72a8b 195
okini3939 0:bd0f6bf72a8b 196 bool USBHostXpad::effect(uint8_t strong, uint8_t weak)
okini3939 0:bd0f6bf72a8b 197 {
okini3939 0:bd0f6bf72a8b 198 unsigned char odata[32];
okini3939 0:bd0f6bf72a8b 199
okini3939 0:bd0f6bf72a8b 200 odata[0] = 0x00;
okini3939 0:bd0f6bf72a8b 201 odata[1] = 0x01;
okini3939 0:bd0f6bf72a8b 202 odata[2] = 0x0F;
okini3939 0:bd0f6bf72a8b 203 odata[3] = 0xC0;
okini3939 0:bd0f6bf72a8b 204 odata[4] = 0x00;
okini3939 0:bd0f6bf72a8b 205 odata[5] = strong;
okini3939 0:bd0f6bf72a8b 206 odata[6] = weak;
okini3939 0:bd0f6bf72a8b 207 odata[7] = 0x00;
okini3939 0:bd0f6bf72a8b 208 odata[8] = 0x00;
okini3939 0:bd0f6bf72a8b 209 odata[9] = 0x00;
okini3939 0:bd0f6bf72a8b 210 odata[10] = 0x00;
okini3939 0:bd0f6bf72a8b 211 odata[11] = 0x00;
okini3939 0:bd0f6bf72a8b 212 host->interruptWrite(dev, int_in, odata, 12, false);
okini3939 0:bd0f6bf72a8b 213 return true;
okini3939 0:bd0f6bf72a8b 214 }
okini3939 0:bd0f6bf72a8b 215
okini3939 0:bd0f6bf72a8b 216 #endif
okini3939 0:bd0f6bf72a8b 217