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/adk.h@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) 2011 Circuits At Home, LTD. 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 | Circuits At Home, LTD |
kotakku | 0:b1ce54272580 | 14 | Web : http://www.circuitsathome.com |
kotakku | 0:b1ce54272580 | 15 | e-mail : support@circuitsathome.com |
kotakku | 0:b1ce54272580 | 16 | */ |
kotakku | 0:b1ce54272580 | 17 | |
kotakku | 0:b1ce54272580 | 18 | /* Google ADK interface support header */ |
kotakku | 0:b1ce54272580 | 19 | |
kotakku | 0:b1ce54272580 | 20 | #if !defined(_ADK_H_) |
kotakku | 0:b1ce54272580 | 21 | #define _ADK_H_ |
kotakku | 0:b1ce54272580 | 22 | |
kotakku | 0:b1ce54272580 | 23 | #include "Usb.h" |
kotakku | 0:b1ce54272580 | 24 | |
kotakku | 0:b1ce54272580 | 25 | #define ADK_VID 0x18D1 |
kotakku | 0:b1ce54272580 | 26 | #define ADK_PID 0x2D00 |
kotakku | 0:b1ce54272580 | 27 | #define ADB_PID 0x2D01 |
kotakku | 0:b1ce54272580 | 28 | |
kotakku | 0:b1ce54272580 | 29 | #define XOOM //enables repeating getProto() and getConf() attempts |
kotakku | 0:b1ce54272580 | 30 | //necessary for slow devices such as Motorola XOOM |
kotakku | 0:b1ce54272580 | 31 | //defined by default, can be commented out to save memory |
kotakku | 0:b1ce54272580 | 32 | |
kotakku | 0:b1ce54272580 | 33 | /* requests */ |
kotakku | 0:b1ce54272580 | 34 | |
kotakku | 0:b1ce54272580 | 35 | #define ADK_GETPROTO 51 //check USB accessory protocol version |
kotakku | 0:b1ce54272580 | 36 | #define ADK_SENDSTR 52 //send identifying string |
kotakku | 0:b1ce54272580 | 37 | #define ADK_ACCSTART 53 //start device in accessory mode |
kotakku | 0:b1ce54272580 | 38 | |
kotakku | 0:b1ce54272580 | 39 | #define bmREQ_ADK_GET USB_SETUP_DEVICE_TO_HOST|USB_SETUP_TYPE_VENDOR|USB_SETUP_RECIPIENT_DEVICE |
kotakku | 0:b1ce54272580 | 40 | #define bmREQ_ADK_SEND USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_VENDOR|USB_SETUP_RECIPIENT_DEVICE |
kotakku | 0:b1ce54272580 | 41 | |
kotakku | 0:b1ce54272580 | 42 | #define ACCESSORY_STRING_MANUFACTURER 0 |
kotakku | 0:b1ce54272580 | 43 | #define ACCESSORY_STRING_MODEL 1 |
kotakku | 0:b1ce54272580 | 44 | #define ACCESSORY_STRING_DESCRIPTION 2 |
kotakku | 0:b1ce54272580 | 45 | #define ACCESSORY_STRING_VERSION 3 |
kotakku | 0:b1ce54272580 | 46 | #define ACCESSORY_STRING_URI 4 |
kotakku | 0:b1ce54272580 | 47 | #define ACCESSORY_STRING_SERIAL 5 |
kotakku | 0:b1ce54272580 | 48 | |
kotakku | 0:b1ce54272580 | 49 | #define ADK_MAX_ENDPOINTS 3 //endpoint 0, bulk_IN, bulk_OUT |
kotakku | 0:b1ce54272580 | 50 | |
kotakku | 0:b1ce54272580 | 51 | class ADK; |
kotakku | 0:b1ce54272580 | 52 | |
kotakku | 0:b1ce54272580 | 53 | class ADK : public USBDeviceConfig, public UsbConfigXtracter { |
kotakku | 0:b1ce54272580 | 54 | private: |
kotakku | 0:b1ce54272580 | 55 | /* ID strings */ |
kotakku | 0:b1ce54272580 | 56 | const char* manufacturer; |
kotakku | 0:b1ce54272580 | 57 | const char* model; |
kotakku | 0:b1ce54272580 | 58 | const char* description; |
kotakku | 0:b1ce54272580 | 59 | const char* version; |
kotakku | 0:b1ce54272580 | 60 | const char* uri; |
kotakku | 0:b1ce54272580 | 61 | const char* serial; |
kotakku | 0:b1ce54272580 | 62 | |
kotakku | 0:b1ce54272580 | 63 | /* ADK proprietary requests */ |
kotakku | 0:b1ce54272580 | 64 | uint8_t getProto(uint8_t* adkproto); |
kotakku | 0:b1ce54272580 | 65 | uint8_t sendStr(uint8_t index, const char* str); |
kotakku | 0:b1ce54272580 | 66 | uint8_t switchAcc(void); |
kotakku | 0:b1ce54272580 | 67 | |
kotakku | 0:b1ce54272580 | 68 | protected: |
kotakku | 0:b1ce54272580 | 69 | static const uint8_t epDataInIndex; // DataIn endpoint index |
kotakku | 0:b1ce54272580 | 70 | static const uint8_t epDataOutIndex; // DataOUT endpoint index |
kotakku | 0:b1ce54272580 | 71 | |
kotakku | 0:b1ce54272580 | 72 | /* mandatory members */ |
kotakku | 0:b1ce54272580 | 73 | USB *pUsb; |
kotakku | 0:b1ce54272580 | 74 | uint8_t bAddress; |
kotakku | 0:b1ce54272580 | 75 | uint8_t bConfNum; // configuration number |
kotakku | 0:b1ce54272580 | 76 | |
kotakku | 0:b1ce54272580 | 77 | uint8_t bNumEP; // total number of EP in the configuration |
kotakku | 0:b1ce54272580 | 78 | bool ready; |
kotakku | 0:b1ce54272580 | 79 | |
kotakku | 0:b1ce54272580 | 80 | /* Endpoint data structure */ |
kotakku | 0:b1ce54272580 | 81 | EpInfo epInfo[ADK_MAX_ENDPOINTS]; |
kotakku | 0:b1ce54272580 | 82 | |
kotakku | 0:b1ce54272580 | 83 | void PrintEndpointDescriptor(const USB_ENDPOINT_DESCRIPTOR* ep_ptr); |
kotakku | 0:b1ce54272580 | 84 | |
kotakku | 0:b1ce54272580 | 85 | public: |
kotakku | 0:b1ce54272580 | 86 | ADK(USB *pUsb, const char* manufacturer, |
kotakku | 0:b1ce54272580 | 87 | const char* model, |
kotakku | 0:b1ce54272580 | 88 | const char* description, |
kotakku | 0:b1ce54272580 | 89 | const char* version, |
kotakku | 0:b1ce54272580 | 90 | const char* uri, |
kotakku | 0:b1ce54272580 | 91 | const char* serial); |
kotakku | 0:b1ce54272580 | 92 | |
kotakku | 0:b1ce54272580 | 93 | // Methods for receiving and sending data |
kotakku | 0:b1ce54272580 | 94 | uint8_t RcvData(uint16_t *nbytesptr, uint8_t *dataptr); |
kotakku | 0:b1ce54272580 | 95 | uint8_t SndData(uint16_t nbytes, uint8_t *dataptr); |
kotakku | 0:b1ce54272580 | 96 | |
kotakku | 0:b1ce54272580 | 97 | |
kotakku | 0:b1ce54272580 | 98 | // USBDeviceConfig implementation |
kotakku | 0:b1ce54272580 | 99 | uint8_t ConfigureDevice(uint8_t parent, uint8_t port, bool lowspeed); |
kotakku | 0:b1ce54272580 | 100 | uint8_t Init(uint8_t parent, uint8_t port, bool lowspeed); |
kotakku | 0:b1ce54272580 | 101 | uint8_t Release(); |
kotakku | 0:b1ce54272580 | 102 | |
kotakku | 0:b1ce54272580 | 103 | virtual uint8_t Poll() { |
kotakku | 0:b1ce54272580 | 104 | return 0; |
kotakku | 0:b1ce54272580 | 105 | }; |
kotakku | 0:b1ce54272580 | 106 | |
kotakku | 0:b1ce54272580 | 107 | virtual uint8_t GetAddress() { |
kotakku | 0:b1ce54272580 | 108 | return bAddress; |
kotakku | 0:b1ce54272580 | 109 | }; |
kotakku | 0:b1ce54272580 | 110 | |
kotakku | 0:b1ce54272580 | 111 | virtual bool isReady() { |
kotakku | 0:b1ce54272580 | 112 | return ready; |
kotakku | 0:b1ce54272580 | 113 | }; |
kotakku | 0:b1ce54272580 | 114 | |
kotakku | 0:b1ce54272580 | 115 | virtual bool VIDPIDOK(uint16_t vid, uint16_t pid) { |
kotakku | 0:b1ce54272580 | 116 | return (vid == ADK_VID && (pid == ADK_PID || pid == ADB_PID)); |
kotakku | 0:b1ce54272580 | 117 | }; |
kotakku | 0:b1ce54272580 | 118 | |
kotakku | 0:b1ce54272580 | 119 | //UsbConfigXtracter implementation |
kotakku | 0:b1ce54272580 | 120 | void EndpointXtract(uint8_t conf, uint8_t iface, uint8_t alt, uint8_t proto, const USB_ENDPOINT_DESCRIPTOR *ep); |
kotakku | 0:b1ce54272580 | 121 | }; //class ADK : public USBDeviceConfig ... |
kotakku | 0:b1ce54272580 | 122 | |
kotakku | 0:b1ce54272580 | 123 | /* get ADK protocol version */ |
kotakku | 0:b1ce54272580 | 124 | |
kotakku | 0:b1ce54272580 | 125 | /* returns 2 bytes in *adkproto */ |
kotakku | 0:b1ce54272580 | 126 | inline uint8_t ADK::getProto(uint8_t* adkproto) { |
kotakku | 0:b1ce54272580 | 127 | return ( pUsb->ctrlReq(bAddress, 0, bmREQ_ADK_GET, ADK_GETPROTO, 0, 0, 0, 2, 2, adkproto, NULL)); |
kotakku | 0:b1ce54272580 | 128 | } |
kotakku | 0:b1ce54272580 | 129 | |
kotakku | 0:b1ce54272580 | 130 | /* send ADK string */ |
kotakku | 0:b1ce54272580 | 131 | inline uint8_t ADK::sendStr(uint8_t index, const char* str) { |
kotakku | 0:b1ce54272580 | 132 | return ( pUsb->ctrlReq(bAddress, 0, bmREQ_ADK_SEND, ADK_SENDSTR, 0, 0, index, strlen(str) + 1, strlen(str) + 1, (uint8_t*)str, NULL)); |
kotakku | 0:b1ce54272580 | 133 | } |
kotakku | 0:b1ce54272580 | 134 | |
kotakku | 0:b1ce54272580 | 135 | /* switch to accessory mode */ |
kotakku | 0:b1ce54272580 | 136 | inline uint8_t ADK::switchAcc(void) { |
kotakku | 0:b1ce54272580 | 137 | return ( pUsb->ctrlReq(bAddress, 0, bmREQ_ADK_SEND, ADK_ACCSTART, 0, 0, 0, 0, 0, NULL, NULL)); |
kotakku | 0:b1ce54272580 | 138 | } |
kotakku | 0:b1ce54272580 | 139 | |
kotakku | 0:b1ce54272580 | 140 | #endif // _ADK_H_ |
kotakku | 0:b1ce54272580 | 141 |