Library to use Arduino USB host shield on mbed
ArduinoのUSB Host Shield 2.0をmbedで使えるようにしたライブラリです。
大体のコードがArduinoからそのまま移植可能です。
Arduino UNOやMega用のホストシールド以外にもミニサイズのホストシールドでも使用可能です
シールドについて
3.3VのI/O用にシールドの改造が必要になりますがネット上に記事がたくさんあるのでそちらを参考にしてください
接続例
使い方
Arduinoのコードと違うのはUSBのインスタンスの宣言部分のみです。
ピンを自分で指定できるようにしたので使いやすくなりました。
仕様
- Arduinoのmillis関数、micros関数の移植のために内部でTimerクラスを使用しています。
main.cpp
#include "mbed.h" #include <PS3BT.h> #include <usbhub.h> Serial pc(USBTX, USBRX, 115200); //Nucleo f303k8用 USB Usb(A6, A5, A4, A3, A2); // mosi, miso, sclk, ssel, intr BTD Btd(&Usb); PS3BT PS3(&Btd); int main() { bool printAngle = false; if (Usb.Init() == -1) { pc.printf("\r\nOSC did not start"); while (1); // Halt } pc.printf("\r\nPS3 USB Library Started"); while (1) { Usb.Task(); if (PS3.PS3Connected || PS3.PS3NavigationConnected) { if (PS3.getAnalogHat(LeftHatX) > 137 || PS3.getAnalogHat(LeftHatX) < 117 || PS3.getAnalogHat(LeftHatY) > 137 || PS3.getAnalogHat(LeftHatY) < 117 || PS3.getAnalogHat(RightHatX) > 137 || PS3.getAnalogHat(RightHatX) < 117 || PS3.getAnalogHat(RightHatY) > 137 || PS3.getAnalogHat(RightHatY) < 117) { pc.printf("\r\nLeftHatX: %d", PS3.getAnalogHat(LeftHatX)); pc.printf("\tLeftHatY: %d", PS3.getAnalogHat(LeftHatY)); if (PS3.PS3Connected) { // The Navigation controller only have one joystick pc.printf("\tRightHatX: %d", PS3.getAnalogHat(RightHatX)); pc.printf("\tRightHatY: %d", PS3.getAnalogHat(RightHatY)); } } // Analog button values can be read from almost all buttons if (PS3.getAnalogButton(L2) || PS3.getAnalogButton(R2)) { pc.printf("\r\nL2: %d", PS3.getAnalogButton(L2)); if (!PS3.PS3NavigationConnected) { pc.printf("\tR2: %d", PS3.getAnalogButton(R2)); } } if (PS3.getButtonClick(PS)) { PS3.disconnect(); pc.printf("\r\nPS"); } if (PS3.getButtonClick(TRIANGLE)) pc.printf("\r\nTriangle"); if (PS3.getButtonClick(CIRCLE)) pc.printf("\r\nCircle"); if (PS3.getButtonClick(CROSS)) pc.printf("\r\nCross"); if (PS3.getButtonClick(SQUARE)) pc.printf("\r\nSquare"); if (PS3.getButtonClick(UP)) { pc.printf("\r\nUp"); PS3.setLedOff(); PS3.setLedOn(CONTROLLER_LED4); } if (PS3.getButtonClick(RIGHT)) { pc.printf("\r\nRight"); PS3.setLedOff(); PS3.setLedOn(CONTROLLER_LED1); } if (PS3.getButtonClick(DOWN)) { pc.printf("\r\nDown"); PS3.setLedOff(); PS3.setLedOn(CONTROLLER_LED2); } if (PS3.getButtonClick(LEFT)) { pc.printf("\r\nLeft"); PS3.setLedOff(); PS3.setLedOn(CONTROLLER_LED3); } if (PS3.getButtonClick(L1)) pc.printf("\r\nL1"); if (PS3.getButtonClick(L3)) pc.printf("\r\nL3"); if (PS3.getButtonClick(R1)) pc.printf("\r\nR1"); if (PS3.getButtonClick(R3)) pc.printf("\r\nR3"); if (PS3.getButtonClick(SELECT)) { pc.printf("\r\nSelect - "); PS3.printStatusString(); } if (PS3.getButtonClick(START)) { pc.printf("\r\nStart"); printAngle = !printAngle; } if (printAngle) { pc.printf("\r\nPitch: %.3lf", PS3.getAngle(Pitch)); pc.printf("\tRoll: %.3lf", PS3.getAngle(Roll)); } } else { pc.printf("not connect\n"); } } }
USB_Host/XBOXOLD.cpp@1:da31140f2a1c, 2020-05-02 (annotated)
- Committer:
- robo_ichinoseki_a
- Date:
- Sat May 02 05:56:48 2020 +0000
- Revision:
- 1:da31140f2a1c
- Parent:
- 0:b1ce54272580
update
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
kotakku | 0:b1ce54272580 | 1 | /* Copyright (C) 2013 Kristian Lauszus, TKJ Electronics. All rights reserved. |
kotakku | 0:b1ce54272580 | 2 | |
kotakku | 0:b1ce54272580 | 3 | This software may be distributed and modified under the terms of the GNU |
kotakku | 0:b1ce54272580 | 4 | General Public License version 2 (GPL2) as published by the Free Software |
kotakku | 0:b1ce54272580 | 5 | Foundation and appearing in the file GPL2.TXT included in the packaging of |
kotakku | 0:b1ce54272580 | 6 | this file. Please note that GPL2 Section 2[b] requires that all works based |
kotakku | 0:b1ce54272580 | 7 | on this software must also be made publicly available under the terms of |
kotakku | 0:b1ce54272580 | 8 | the GPL2 ("Copyleft"). |
kotakku | 0:b1ce54272580 | 9 | |
kotakku | 0:b1ce54272580 | 10 | Contact information |
kotakku | 0:b1ce54272580 | 11 | ------------------- |
kotakku | 0:b1ce54272580 | 12 | |
kotakku | 0:b1ce54272580 | 13 | Kristian Lauszus, TKJ Electronics |
kotakku | 0:b1ce54272580 | 14 | Web : http://www.tkjelectronics.com |
kotakku | 0:b1ce54272580 | 15 | e-mail : kristianl@tkjelectronics.com |
kotakku | 0:b1ce54272580 | 16 | */ |
kotakku | 0:b1ce54272580 | 17 | |
kotakku | 0:b1ce54272580 | 18 | #include "XBOXOLD.h" |
kotakku | 0:b1ce54272580 | 19 | // To enable serial debugging see "settings.h" |
kotakku | 0:b1ce54272580 | 20 | //#define EXTRADEBUG // Uncomment to get even more debugging data |
kotakku | 0:b1ce54272580 | 21 | //#define PRINTREPORT // Uncomment to print the report send by the Xbox controller |
kotakku | 0:b1ce54272580 | 22 | |
kotakku | 0:b1ce54272580 | 23 | /** Buttons on the controllers */ |
kotakku | 0:b1ce54272580 | 24 | const uint8_t XBOXOLD_BUTTONS[] PROGMEM = { |
kotakku | 0:b1ce54272580 | 25 | 0x01, // UP |
kotakku | 0:b1ce54272580 | 26 | 0x08, // RIGHT |
kotakku | 0:b1ce54272580 | 27 | 0x02, // DOWN |
kotakku | 0:b1ce54272580 | 28 | 0x04, // LEFT |
kotakku | 0:b1ce54272580 | 29 | |
kotakku | 0:b1ce54272580 | 30 | 0x20, // BACK |
kotakku | 0:b1ce54272580 | 31 | 0x10, // START |
kotakku | 0:b1ce54272580 | 32 | 0x40, // L3 |
kotakku | 0:b1ce54272580 | 33 | 0x80, // R3 |
kotakku | 0:b1ce54272580 | 34 | |
kotakku | 0:b1ce54272580 | 35 | // A, B, X, Y, BLACK, WHITE, L1, and R1 are analog buttons |
kotakku | 0:b1ce54272580 | 36 | 4, // BLACK |
kotakku | 0:b1ce54272580 | 37 | 5, // WHTIE |
kotakku | 0:b1ce54272580 | 38 | 6, // L1 |
kotakku | 0:b1ce54272580 | 39 | 7, // R1 |
kotakku | 0:b1ce54272580 | 40 | |
kotakku | 0:b1ce54272580 | 41 | 1, // B |
kotakku | 0:b1ce54272580 | 42 | 0, // A |
kotakku | 0:b1ce54272580 | 43 | 2, // X |
kotakku | 0:b1ce54272580 | 44 | 3, // Y |
kotakku | 0:b1ce54272580 | 45 | }; |
kotakku | 0:b1ce54272580 | 46 | |
kotakku | 0:b1ce54272580 | 47 | XBOXOLD::XBOXOLD(USB *p) : |
kotakku | 0:b1ce54272580 | 48 | pUsb(p), // pointer to USB class instance - mandatory |
kotakku | 0:b1ce54272580 | 49 | bAddress(0), // device address - mandatory |
kotakku | 0:b1ce54272580 | 50 | bPollEnable(false) { // don't start polling before dongle is connected |
kotakku | 0:b1ce54272580 | 51 | for(uint8_t i = 0; i < XBOX_MAX_ENDPOINTS; i++) { |
kotakku | 0:b1ce54272580 | 52 | epInfo[i].epAddr = 0; |
kotakku | 0:b1ce54272580 | 53 | epInfo[i].maxPktSize = (i) ? 0 : 8; |
kotakku | 0:b1ce54272580 | 54 | epInfo[i].bmSndToggle = 0; |
kotakku | 0:b1ce54272580 | 55 | epInfo[i].bmRcvToggle = 0; |
kotakku | 0:b1ce54272580 | 56 | epInfo[i].bmNakPower = (i) ? USB_NAK_NOWAIT : USB_NAK_MAX_POWER; |
kotakku | 0:b1ce54272580 | 57 | } |
kotakku | 0:b1ce54272580 | 58 | |
kotakku | 0:b1ce54272580 | 59 | if(pUsb) // register in USB subsystem |
kotakku | 0:b1ce54272580 | 60 | pUsb->RegisterDeviceClass(this); //set devConfig[] entry |
kotakku | 0:b1ce54272580 | 61 | } |
kotakku | 0:b1ce54272580 | 62 | |
kotakku | 0:b1ce54272580 | 63 | uint8_t XBOXOLD::Init(uint8_t parent, uint8_t port, bool lowspeed) { |
kotakku | 0:b1ce54272580 | 64 | uint8_t buf[sizeof (USB_DEVICE_DESCRIPTOR)]; |
kotakku | 0:b1ce54272580 | 65 | USB_DEVICE_DESCRIPTOR * udd = reinterpret_cast<USB_DEVICE_DESCRIPTOR*>(buf); |
kotakku | 0:b1ce54272580 | 66 | uint8_t rcode; |
kotakku | 0:b1ce54272580 | 67 | UsbDevice *p = NULL; |
kotakku | 0:b1ce54272580 | 68 | EpInfo *oldep_ptr = NULL; |
kotakku | 0:b1ce54272580 | 69 | uint16_t PID; |
kotakku | 0:b1ce54272580 | 70 | uint16_t VID; |
kotakku | 0:b1ce54272580 | 71 | |
kotakku | 0:b1ce54272580 | 72 | // get memory address of USB device address pool |
kotakku | 0:b1ce54272580 | 73 | AddressPool &addrPool = pUsb->GetAddressPool(); |
kotakku | 0:b1ce54272580 | 74 | #ifdef EXTRADEBUG |
kotakku | 0:b1ce54272580 | 75 | Notify(PSTR("\r\nXBOXUSB Init"), 0x80); |
kotakku | 0:b1ce54272580 | 76 | #endif |
kotakku | 0:b1ce54272580 | 77 | // check if address has already been assigned to an instance |
kotakku | 0:b1ce54272580 | 78 | if(bAddress) { |
kotakku | 0:b1ce54272580 | 79 | #ifdef DEBUG_USB_HOST |
kotakku | 0:b1ce54272580 | 80 | Notify(PSTR("\r\nAddress in use"), 0x80); |
kotakku | 0:b1ce54272580 | 81 | #endif |
kotakku | 0:b1ce54272580 | 82 | return USB_ERROR_CLASS_INSTANCE_ALREADY_IN_USE; |
kotakku | 0:b1ce54272580 | 83 | } |
kotakku | 0:b1ce54272580 | 84 | |
kotakku | 0:b1ce54272580 | 85 | // Get pointer to pseudo device with address 0 assigned |
kotakku | 0:b1ce54272580 | 86 | p = addrPool.GetUsbDevicePtr(0); |
kotakku | 0:b1ce54272580 | 87 | |
kotakku | 0:b1ce54272580 | 88 | if(!p) { |
kotakku | 0:b1ce54272580 | 89 | #ifdef DEBUG_USB_HOST |
kotakku | 0:b1ce54272580 | 90 | Notify(PSTR("\r\nAddress not found"), 0x80); |
kotakku | 0:b1ce54272580 | 91 | #endif |
kotakku | 0:b1ce54272580 | 92 | return USB_ERROR_ADDRESS_NOT_FOUND_IN_POOL; |
kotakku | 0:b1ce54272580 | 93 | } |
kotakku | 0:b1ce54272580 | 94 | |
kotakku | 0:b1ce54272580 | 95 | if(!p->epinfo) { |
kotakku | 0:b1ce54272580 | 96 | #ifdef DEBUG_USB_HOST |
kotakku | 0:b1ce54272580 | 97 | Notify(PSTR("\r\nepinfo is null"), 0x80); |
kotakku | 0:b1ce54272580 | 98 | #endif |
kotakku | 0:b1ce54272580 | 99 | return USB_ERROR_EPINFO_IS_NULL; |
kotakku | 0:b1ce54272580 | 100 | } |
kotakku | 0:b1ce54272580 | 101 | |
kotakku | 0:b1ce54272580 | 102 | // Save old pointer to EP_RECORD of address 0 |
kotakku | 0:b1ce54272580 | 103 | oldep_ptr = p->epinfo; |
kotakku | 0:b1ce54272580 | 104 | |
kotakku | 0:b1ce54272580 | 105 | // Temporary assign new pointer to epInfo to p->epinfo in order to avoid toggle inconsistence |
kotakku | 0:b1ce54272580 | 106 | p->epinfo = epInfo; |
kotakku | 0:b1ce54272580 | 107 | |
kotakku | 0:b1ce54272580 | 108 | p->lowspeed = lowspeed; |
kotakku | 0:b1ce54272580 | 109 | |
kotakku | 0:b1ce54272580 | 110 | // Get device descriptor |
kotakku | 0:b1ce54272580 | 111 | rcode = pUsb->getDevDescr(0, 0, sizeof (USB_DEVICE_DESCRIPTOR), (uint8_t*)buf); // Get device descriptor - addr, ep, nbytes, data |
kotakku | 0:b1ce54272580 | 112 | // Restore p->epinfo |
kotakku | 0:b1ce54272580 | 113 | p->epinfo = oldep_ptr; |
kotakku | 0:b1ce54272580 | 114 | |
kotakku | 0:b1ce54272580 | 115 | if(rcode) |
kotakku | 0:b1ce54272580 | 116 | goto FailGetDevDescr; |
kotakku | 0:b1ce54272580 | 117 | |
kotakku | 0:b1ce54272580 | 118 | VID = udd->idVendor; |
kotakku | 0:b1ce54272580 | 119 | PID = udd->idProduct; |
kotakku | 0:b1ce54272580 | 120 | |
kotakku | 0:b1ce54272580 | 121 | if((VID != XBOX_VID && VID != MADCATZ_VID && VID != JOYTECH_VID) || (PID != XBOX_OLD_PID1 && PID != XBOX_OLD_PID2 && PID != XBOX_OLD_PID3 && PID != XBOX_OLD_PID4)) // Check if VID and PID match |
kotakku | 0:b1ce54272580 | 122 | goto FailUnknownDevice; |
kotakku | 0:b1ce54272580 | 123 | |
kotakku | 0:b1ce54272580 | 124 | // Allocate new address according to device class |
kotakku | 0:b1ce54272580 | 125 | bAddress = addrPool.AllocAddress(parent, false, port); |
kotakku | 0:b1ce54272580 | 126 | |
kotakku | 0:b1ce54272580 | 127 | if(!bAddress) |
kotakku | 0:b1ce54272580 | 128 | return USB_ERROR_OUT_OF_ADDRESS_SPACE_IN_POOL; |
kotakku | 0:b1ce54272580 | 129 | |
kotakku | 0:b1ce54272580 | 130 | // Extract Max Packet Size from device descriptor |
kotakku | 0:b1ce54272580 | 131 | epInfo[0].maxPktSize = udd->bMaxPacketSize0; |
kotakku | 0:b1ce54272580 | 132 | |
kotakku | 0:b1ce54272580 | 133 | // Assign new address to the device |
kotakku | 0:b1ce54272580 | 134 | rcode = pUsb->setAddr(0, 0, bAddress); |
kotakku | 0:b1ce54272580 | 135 | if(rcode) { |
kotakku | 0:b1ce54272580 | 136 | p->lowspeed = false; |
kotakku | 0:b1ce54272580 | 137 | addrPool.FreeAddress(bAddress); |
kotakku | 0:b1ce54272580 | 138 | bAddress = 0; |
kotakku | 0:b1ce54272580 | 139 | #ifdef DEBUG_USB_HOST |
kotakku | 0:b1ce54272580 | 140 | Notify(PSTR("\r\nsetAddr: "), 0x80); |
kotakku | 0:b1ce54272580 | 141 | D_PrintHex<uint8_t > (rcode, 0x80); |
kotakku | 0:b1ce54272580 | 142 | #endif |
kotakku | 0:b1ce54272580 | 143 | return rcode; |
kotakku | 0:b1ce54272580 | 144 | } |
kotakku | 0:b1ce54272580 | 145 | #ifdef EXTRADEBUG |
kotakku | 0:b1ce54272580 | 146 | Notify(PSTR("\r\nAddr: "), 0x80); |
kotakku | 0:b1ce54272580 | 147 | D_PrintHex<uint8_t > (bAddress, 0x80); |
kotakku | 0:b1ce54272580 | 148 | #endif |
kotakku | 0:b1ce54272580 | 149 | //delay(300); // Spec says you should wait at least 200ms |
kotakku | 0:b1ce54272580 | 150 | |
kotakku | 0:b1ce54272580 | 151 | p->lowspeed = false; |
kotakku | 0:b1ce54272580 | 152 | |
kotakku | 0:b1ce54272580 | 153 | //get pointer to assigned address record |
kotakku | 0:b1ce54272580 | 154 | p = addrPool.GetUsbDevicePtr(bAddress); |
kotakku | 0:b1ce54272580 | 155 | if(!p) |
kotakku | 0:b1ce54272580 | 156 | return USB_ERROR_ADDRESS_NOT_FOUND_IN_POOL; |
kotakku | 0:b1ce54272580 | 157 | |
kotakku | 0:b1ce54272580 | 158 | p->lowspeed = lowspeed; |
kotakku | 0:b1ce54272580 | 159 | |
kotakku | 0:b1ce54272580 | 160 | // Assign epInfo to epinfo pointer - only EP0 is known |
kotakku | 0:b1ce54272580 | 161 | rcode = pUsb->setEpInfoEntry(bAddress, 1, epInfo); |
kotakku | 0:b1ce54272580 | 162 | if(rcode) |
kotakku | 0:b1ce54272580 | 163 | goto FailSetDevTblEntry; |
kotakku | 0:b1ce54272580 | 164 | |
kotakku | 0:b1ce54272580 | 165 | /* The application will work in reduced host mode, so we can save program and data |
kotakku | 0:b1ce54272580 | 166 | memory space. After verifying the VID we will use known values for the |
kotakku | 0:b1ce54272580 | 167 | configuration values for device, interface, endpoints and HID for the XBOX controllers */ |
kotakku | 0:b1ce54272580 | 168 | |
kotakku | 0:b1ce54272580 | 169 | /* Initialize data structures for endpoints of device */ |
kotakku | 0:b1ce54272580 | 170 | epInfo[ XBOX_INPUT_PIPE ].epAddr = 0x01; // XBOX report endpoint |
kotakku | 0:b1ce54272580 | 171 | epInfo[ XBOX_INPUT_PIPE ].epAttribs = USB_TRANSFER_TYPE_INTERRUPT; |
kotakku | 0:b1ce54272580 | 172 | epInfo[ XBOX_INPUT_PIPE ].bmNakPower = USB_NAK_NOWAIT; // Only poll once for interrupt endpoints |
kotakku | 0:b1ce54272580 | 173 | epInfo[ XBOX_INPUT_PIPE ].maxPktSize = EP_MAXPKTSIZE; |
kotakku | 0:b1ce54272580 | 174 | epInfo[ XBOX_INPUT_PIPE ].bmSndToggle = 0; |
kotakku | 0:b1ce54272580 | 175 | epInfo[ XBOX_INPUT_PIPE ].bmRcvToggle = 0; |
kotakku | 0:b1ce54272580 | 176 | epInfo[ XBOX_OUTPUT_PIPE ].epAddr = 0x02; // XBOX output endpoint |
kotakku | 0:b1ce54272580 | 177 | epInfo[ XBOX_OUTPUT_PIPE ].epAttribs = USB_TRANSFER_TYPE_INTERRUPT; |
kotakku | 0:b1ce54272580 | 178 | epInfo[ XBOX_OUTPUT_PIPE ].bmNakPower = USB_NAK_NOWAIT; // Only poll once for interrupt endpoints |
kotakku | 0:b1ce54272580 | 179 | epInfo[ XBOX_OUTPUT_PIPE ].maxPktSize = EP_MAXPKTSIZE; |
kotakku | 0:b1ce54272580 | 180 | epInfo[ XBOX_OUTPUT_PIPE ].bmSndToggle = 0; |
kotakku | 0:b1ce54272580 | 181 | epInfo[ XBOX_OUTPUT_PIPE ].bmRcvToggle = 0; |
kotakku | 0:b1ce54272580 | 182 | |
kotakku | 0:b1ce54272580 | 183 | rcode = pUsb->setEpInfoEntry(bAddress, 3, epInfo); |
kotakku | 0:b1ce54272580 | 184 | if(rcode) |
kotakku | 0:b1ce54272580 | 185 | goto FailSetDevTblEntry; |
kotakku | 0:b1ce54272580 | 186 | |
kotakku | 0:b1ce54272580 | 187 | delay(200); // Give time for address change |
kotakku | 0:b1ce54272580 | 188 | |
kotakku | 0:b1ce54272580 | 189 | rcode = pUsb->setConf(bAddress, epInfo[ XBOX_CONTROL_PIPE ].epAddr, 1); |
kotakku | 0:b1ce54272580 | 190 | if(rcode) |
kotakku | 0:b1ce54272580 | 191 | goto FailSetConfDescr; |
kotakku | 0:b1ce54272580 | 192 | |
kotakku | 0:b1ce54272580 | 193 | #ifdef DEBUG_USB_HOST |
kotakku | 0:b1ce54272580 | 194 | Notify(PSTR("\r\nXbox Controller Connected\r\n"), 0x80); |
kotakku | 0:b1ce54272580 | 195 | #endif |
kotakku | 0:b1ce54272580 | 196 | if(pFuncOnInit) |
kotakku | 0:b1ce54272580 | 197 | pFuncOnInit(); // Call the user function |
kotakku | 0:b1ce54272580 | 198 | XboxConnected = true; |
kotakku | 0:b1ce54272580 | 199 | bPollEnable = true; |
kotakku | 0:b1ce54272580 | 200 | return 0; // Successful configuration |
kotakku | 0:b1ce54272580 | 201 | |
kotakku | 0:b1ce54272580 | 202 | /* Diagnostic messages */ |
kotakku | 0:b1ce54272580 | 203 | FailGetDevDescr: |
kotakku | 0:b1ce54272580 | 204 | #ifdef DEBUG_USB_HOST |
kotakku | 0:b1ce54272580 | 205 | NotifyFailGetDevDescr(); |
kotakku | 0:b1ce54272580 | 206 | goto Fail; |
kotakku | 0:b1ce54272580 | 207 | #endif |
kotakku | 0:b1ce54272580 | 208 | |
kotakku | 0:b1ce54272580 | 209 | FailSetDevTblEntry: |
kotakku | 0:b1ce54272580 | 210 | #ifdef DEBUG_USB_HOST |
kotakku | 0:b1ce54272580 | 211 | NotifyFailSetDevTblEntry(); |
kotakku | 0:b1ce54272580 | 212 | goto Fail; |
kotakku | 0:b1ce54272580 | 213 | #endif |
kotakku | 0:b1ce54272580 | 214 | |
kotakku | 0:b1ce54272580 | 215 | FailSetConfDescr: |
kotakku | 0:b1ce54272580 | 216 | #ifdef DEBUG_USB_HOST |
kotakku | 0:b1ce54272580 | 217 | NotifyFailSetConfDescr(); |
kotakku | 0:b1ce54272580 | 218 | #endif |
kotakku | 0:b1ce54272580 | 219 | goto Fail; |
kotakku | 0:b1ce54272580 | 220 | |
kotakku | 0:b1ce54272580 | 221 | FailUnknownDevice: |
kotakku | 0:b1ce54272580 | 222 | #ifdef DEBUG_USB_HOST |
kotakku | 0:b1ce54272580 | 223 | NotifyFailUnknownDevice(VID, PID); |
kotakku | 0:b1ce54272580 | 224 | #endif |
kotakku | 0:b1ce54272580 | 225 | rcode = USB_DEV_CONFIG_ERROR_DEVICE_NOT_SUPPORTED; |
kotakku | 0:b1ce54272580 | 226 | |
kotakku | 0:b1ce54272580 | 227 | Fail: |
kotakku | 0:b1ce54272580 | 228 | #ifdef DEBUG_USB_HOST |
kotakku | 0:b1ce54272580 | 229 | Notify(PSTR("\r\nXbox Init Failed, error code: "), 0x80); |
kotakku | 0:b1ce54272580 | 230 | NotifyFail(rcode); |
kotakku | 0:b1ce54272580 | 231 | #endif |
kotakku | 0:b1ce54272580 | 232 | Release(); |
kotakku | 0:b1ce54272580 | 233 | return rcode; |
kotakku | 0:b1ce54272580 | 234 | } |
kotakku | 0:b1ce54272580 | 235 | |
kotakku | 0:b1ce54272580 | 236 | /* Performs a cleanup after failed Init() attempt */ |
kotakku | 0:b1ce54272580 | 237 | uint8_t XBOXOLD::Release() { |
kotakku | 0:b1ce54272580 | 238 | XboxConnected = false; |
kotakku | 0:b1ce54272580 | 239 | pUsb->GetAddressPool().FreeAddress(bAddress); |
kotakku | 0:b1ce54272580 | 240 | bAddress = 0; |
kotakku | 0:b1ce54272580 | 241 | bPollEnable = false; |
kotakku | 0:b1ce54272580 | 242 | return 0; |
kotakku | 0:b1ce54272580 | 243 | } |
kotakku | 0:b1ce54272580 | 244 | |
kotakku | 0:b1ce54272580 | 245 | uint8_t XBOXOLD::Poll() { |
kotakku | 0:b1ce54272580 | 246 | if(!bPollEnable) |
kotakku | 0:b1ce54272580 | 247 | return 0; |
kotakku | 0:b1ce54272580 | 248 | uint16_t BUFFER_SIZE = EP_MAXPKTSIZE; |
kotakku | 0:b1ce54272580 | 249 | pUsb->inTransfer(bAddress, epInfo[ XBOX_INPUT_PIPE ].epAddr, &BUFFER_SIZE, readBuf); // input on endpoint 1 |
kotakku | 0:b1ce54272580 | 250 | readReport(); |
kotakku | 0:b1ce54272580 | 251 | #ifdef PRINTREPORT |
kotakku | 0:b1ce54272580 | 252 | printReport(BUFFER_SIZE); // Uncomment "#define PRINTREPORT" to print the report send by the Xbox controller |
kotakku | 0:b1ce54272580 | 253 | #endif |
kotakku | 0:b1ce54272580 | 254 | return 0; |
kotakku | 0:b1ce54272580 | 255 | } |
kotakku | 0:b1ce54272580 | 256 | |
kotakku | 0:b1ce54272580 | 257 | void XBOXOLD::readReport() { |
kotakku | 0:b1ce54272580 | 258 | ButtonState = readBuf[2]; |
kotakku | 0:b1ce54272580 | 259 | |
kotakku | 0:b1ce54272580 | 260 | for(uint8_t i = 0; i < sizeof (buttonValues); i++) |
kotakku | 0:b1ce54272580 | 261 | buttonValues[i] = readBuf[i + 4]; // A, B, X, Y, BLACK, WHITE, L1, and R1 |
kotakku | 0:b1ce54272580 | 262 | |
kotakku | 0:b1ce54272580 | 263 | hatValue[LeftHatX] = (int16_t)(((uint16_t)readBuf[12] << 8) | readBuf[13]); |
kotakku | 0:b1ce54272580 | 264 | hatValue[LeftHatY] = (int16_t)(((uint16_t)readBuf[14] << 8) | readBuf[15]); |
kotakku | 0:b1ce54272580 | 265 | hatValue[RightHatX] = (int16_t)(((uint16_t)readBuf[16] << 8) | readBuf[17]); |
kotakku | 0:b1ce54272580 | 266 | hatValue[RightHatY] = (int16_t)(((uint16_t)readBuf[18] << 8) | readBuf[19]); |
kotakku | 0:b1ce54272580 | 267 | |
kotakku | 0:b1ce54272580 | 268 | //Notify(PSTR("\r\nButtonState"), 0x80); |
kotakku | 0:b1ce54272580 | 269 | //PrintHex<uint8_t>(ButtonState, 0x80); |
kotakku | 0:b1ce54272580 | 270 | |
kotakku | 0:b1ce54272580 | 271 | if(ButtonState != OldButtonState || memcmp(buttonValues, oldButtonValues, sizeof (buttonValues)) != 0) { |
kotakku | 0:b1ce54272580 | 272 | ButtonClickState = ButtonState & ~OldButtonState; // Update click state variable |
kotakku | 0:b1ce54272580 | 273 | OldButtonState = ButtonState; |
kotakku | 0:b1ce54272580 | 274 | |
kotakku | 0:b1ce54272580 | 275 | for(uint8_t i = 0; i < sizeof (buttonValues); i++) { |
kotakku | 0:b1ce54272580 | 276 | if(oldButtonValues[i] == 0 && buttonValues[i] != 0) |
kotakku | 0:b1ce54272580 | 277 | buttonClicked[i] = true; // Update A, B, X, Y, BLACK, WHITE, L1, and R1 click state |
kotakku | 0:b1ce54272580 | 278 | oldButtonValues[i] = buttonValues[i]; |
kotakku | 0:b1ce54272580 | 279 | } |
kotakku | 0:b1ce54272580 | 280 | } |
kotakku | 0:b1ce54272580 | 281 | } |
kotakku | 0:b1ce54272580 | 282 | |
kotakku | 0:b1ce54272580 | 283 | void XBOXOLD::printReport(uint16_t length __attribute__((unused))) { //Uncomment "#define PRINTREPORT" to print the report send by the Xbox controller |
kotakku | 0:b1ce54272580 | 284 | #ifdef PRINTREPORT |
kotakku | 0:b1ce54272580 | 285 | if(readBuf == NULL) |
kotakku | 0:b1ce54272580 | 286 | return; |
kotakku | 0:b1ce54272580 | 287 | for(uint8_t i = 0; i < length; i++) { |
kotakku | 0:b1ce54272580 | 288 | D_PrintHex<uint8_t > (readBuf[i], 0x80); |
kotakku | 0:b1ce54272580 | 289 | Notify(PSTR(" "), 0x80); |
kotakku | 0:b1ce54272580 | 290 | } |
kotakku | 0:b1ce54272580 | 291 | Notify(PSTR("\r\n"), 0x80); |
kotakku | 0:b1ce54272580 | 292 | #endif |
kotakku | 0:b1ce54272580 | 293 | } |
kotakku | 0:b1ce54272580 | 294 | |
kotakku | 0:b1ce54272580 | 295 | uint8_t XBOXOLD::getButtonPress(ButtonEnum b) { |
kotakku | 0:b1ce54272580 | 296 | uint8_t button = pgm_read_byte(&XBOXOLD_BUTTONS[(uint8_t)b]); |
kotakku | 0:b1ce54272580 | 297 | if(b == A || b == B || b == X || b == Y || b == BLACK || b == WHITE || b == L1 || b == R1) // A, B, X, Y, BLACK, WHITE, L1, and R1 are analog buttons |
kotakku | 0:b1ce54272580 | 298 | return buttonValues[button]; // Analog buttons |
kotakku | 0:b1ce54272580 | 299 | return (ButtonState & button); // Digital buttons |
kotakku | 0:b1ce54272580 | 300 | } |
kotakku | 0:b1ce54272580 | 301 | |
kotakku | 0:b1ce54272580 | 302 | bool XBOXOLD::getButtonClick(ButtonEnum b) { |
kotakku | 0:b1ce54272580 | 303 | uint8_t button = pgm_read_byte(&XBOXOLD_BUTTONS[(uint8_t)b]); |
kotakku | 0:b1ce54272580 | 304 | if(b == A || b == B || b == X || b == Y || b == BLACK || b == WHITE || b == L1 || b == R1) { // A, B, X, Y, BLACK, WHITE, L1, and R1 are analog buttons |
kotakku | 0:b1ce54272580 | 305 | if(buttonClicked[button]) { |
kotakku | 0:b1ce54272580 | 306 | buttonClicked[button] = false; |
kotakku | 0:b1ce54272580 | 307 | return true; |
kotakku | 0:b1ce54272580 | 308 | } |
kotakku | 0:b1ce54272580 | 309 | return false; |
kotakku | 0:b1ce54272580 | 310 | } |
kotakku | 0:b1ce54272580 | 311 | |
kotakku | 0:b1ce54272580 | 312 | bool click = (ButtonClickState & button); |
kotakku | 0:b1ce54272580 | 313 | ButtonClickState &= ~button; // clear "click" event |
kotakku | 0:b1ce54272580 | 314 | return click; |
kotakku | 0:b1ce54272580 | 315 | } |
kotakku | 0:b1ce54272580 | 316 | |
kotakku | 0:b1ce54272580 | 317 | int16_t XBOXOLD::getAnalogHat(AnalogHatEnum a) { |
kotakku | 0:b1ce54272580 | 318 | return hatValue[a]; |
kotakku | 0:b1ce54272580 | 319 | } |
kotakku | 0:b1ce54272580 | 320 | |
kotakku | 0:b1ce54272580 | 321 | /* Xbox Controller commands */ |
kotakku | 0:b1ce54272580 | 322 | void XBOXOLD::XboxCommand(uint8_t* data, uint16_t nbytes) { |
kotakku | 0:b1ce54272580 | 323 | //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) |
kotakku | 0:b1ce54272580 | 324 | pUsb->ctrlReq(bAddress, epInfo[XBOX_CONTROL_PIPE].epAddr, bmREQ_HID_OUT, HID_REQUEST_SET_REPORT, 0x00, 0x02, 0x00, nbytes, nbytes, data, NULL); |
kotakku | 0:b1ce54272580 | 325 | } |
kotakku | 0:b1ce54272580 | 326 | |
kotakku | 0:b1ce54272580 | 327 | void XBOXOLD::setRumbleOn(uint8_t lValue, uint8_t rValue) { |
kotakku | 0:b1ce54272580 | 328 | uint8_t writeBuf[6]; |
kotakku | 0:b1ce54272580 | 329 | |
kotakku | 0:b1ce54272580 | 330 | writeBuf[0] = 0x00; |
kotakku | 0:b1ce54272580 | 331 | writeBuf[1] = 0x06; |
kotakku | 0:b1ce54272580 | 332 | writeBuf[2] = 0x00; |
kotakku | 0:b1ce54272580 | 333 | writeBuf[3] = rValue; // small weight |
kotakku | 0:b1ce54272580 | 334 | writeBuf[4] = 0x00; |
kotakku | 0:b1ce54272580 | 335 | writeBuf[5] = lValue; // big weight |
kotakku | 0:b1ce54272580 | 336 | |
kotakku | 0:b1ce54272580 | 337 | XboxCommand(writeBuf, 6); |
kotakku | 0:b1ce54272580 | 338 | } |
kotakku | 0:b1ce54272580 | 339 |