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/usbhid.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) 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 | #include "usbhid.h" |
kotakku | 0:b1ce54272580 | 19 | |
kotakku | 0:b1ce54272580 | 20 | //get HID report descriptor |
kotakku | 0:b1ce54272580 | 21 | |
kotakku | 0:b1ce54272580 | 22 | /* WRONG! Endpoint is _ALWAYS_ ZERO for HID! We want the _INTERFACE_ value here! |
kotakku | 0:b1ce54272580 | 23 | uint8_t USBHID::GetReportDescr(uint8_t ep, USBReadParser *parser) { |
kotakku | 0:b1ce54272580 | 24 | const uint8_t constBufLen = 64; |
kotakku | 0:b1ce54272580 | 25 | uint8_t buf[constBufLen]; |
kotakku | 0:b1ce54272580 | 26 | |
kotakku | 0:b1ce54272580 | 27 | uint8_t rcode = pUsb->ctrlReq(bAddress, ep, bmREQ_HID_REPORT, USB_REQUEST_GET_DESCRIPTOR, 0x00, |
kotakku | 0:b1ce54272580 | 28 | HID_DESCRIPTOR_REPORT, 0x0000, 128, constBufLen, buf, (USBReadParser*)parser); |
kotakku | 0:b1ce54272580 | 29 | |
kotakku | 0:b1ce54272580 | 30 | //return ((rcode != hrSTALL) ? rcode : 0); |
kotakku | 0:b1ce54272580 | 31 | return rcode; |
kotakku | 0:b1ce54272580 | 32 | } |
kotakku | 0:b1ce54272580 | 33 | */ |
kotakku | 0:b1ce54272580 | 34 | uint8_t USBHID::GetReportDescr(uint16_t wIndex, USBReadParser *parser) { |
kotakku | 0:b1ce54272580 | 35 | const uint8_t constBufLen = 64; |
kotakku | 0:b1ce54272580 | 36 | uint8_t buf[constBufLen]; |
kotakku | 0:b1ce54272580 | 37 | |
kotakku | 0:b1ce54272580 | 38 | uint8_t rcode = pUsb->ctrlReq(bAddress, 0x00, bmREQ_HID_REPORT, USB_REQUEST_GET_DESCRIPTOR, 0x00, |
kotakku | 0:b1ce54272580 | 39 | HID_DESCRIPTOR_REPORT, wIndex, 128, constBufLen, buf, (USBReadParser*)parser); |
kotakku | 0:b1ce54272580 | 40 | |
kotakku | 0:b1ce54272580 | 41 | //return ((rcode != hrSTALL) ? rcode : 0); |
kotakku | 0:b1ce54272580 | 42 | return rcode; |
kotakku | 0:b1ce54272580 | 43 | } |
kotakku | 0:b1ce54272580 | 44 | |
kotakku | 0:b1ce54272580 | 45 | //uint8_t USBHID::getHidDescr( uint8_t ep, uint16_t nbytes, uint8_t* dataptr ) |
kotakku | 0:b1ce54272580 | 46 | //{ |
kotakku | 0:b1ce54272580 | 47 | // return( pUsb->ctrlReq( bAddress, ep, bmREQ_GET_DESCR, USB_REQUEST_GET_DESCRIPTOR, 0x00, HID_DESCRIPTOR_HID, 0x0000, nbytes, dataptr )); |
kotakku | 0:b1ce54272580 | 48 | //} |
kotakku | 0:b1ce54272580 | 49 | |
kotakku | 0:b1ce54272580 | 50 | uint8_t USBHID::SetReport(uint8_t ep, uint8_t iface, uint8_t report_type, uint8_t report_id, uint16_t nbytes, uint8_t* dataptr) { |
kotakku | 0:b1ce54272580 | 51 | return ( pUsb->ctrlReq(bAddress, ep, bmREQ_HID_OUT, HID_REQUEST_SET_REPORT, report_id, report_type, iface, nbytes, nbytes, dataptr, NULL)); |
kotakku | 0:b1ce54272580 | 52 | } |
kotakku | 0:b1ce54272580 | 53 | |
kotakku | 0:b1ce54272580 | 54 | uint8_t USBHID::GetReport(uint8_t ep, uint8_t iface, uint8_t report_type, uint8_t report_id, uint16_t nbytes, uint8_t* dataptr) { |
kotakku | 0:b1ce54272580 | 55 | return ( pUsb->ctrlReq(bAddress, ep, bmREQ_HID_IN, HID_REQUEST_GET_REPORT, report_id, report_type, iface, nbytes, nbytes, dataptr, NULL)); |
kotakku | 0:b1ce54272580 | 56 | } |
kotakku | 0:b1ce54272580 | 57 | |
kotakku | 0:b1ce54272580 | 58 | uint8_t USBHID::GetIdle(uint8_t iface, uint8_t reportID, uint8_t* dataptr) { |
kotakku | 0:b1ce54272580 | 59 | return ( pUsb->ctrlReq(bAddress, 0, bmREQ_HID_IN, HID_REQUEST_GET_IDLE, reportID, 0, iface, 0x0001, 0x0001, dataptr, NULL)); |
kotakku | 0:b1ce54272580 | 60 | } |
kotakku | 0:b1ce54272580 | 61 | |
kotakku | 0:b1ce54272580 | 62 | uint8_t USBHID::SetIdle(uint8_t iface, uint8_t reportID, uint8_t duration) { |
kotakku | 0:b1ce54272580 | 63 | return ( pUsb->ctrlReq(bAddress, 0, bmREQ_HID_OUT, HID_REQUEST_SET_IDLE, reportID, duration, iface, 0x0000, 0x0000, NULL, NULL)); |
kotakku | 0:b1ce54272580 | 64 | } |
kotakku | 0:b1ce54272580 | 65 | |
kotakku | 0:b1ce54272580 | 66 | uint8_t USBHID::SetProtocol(uint8_t iface, uint8_t protocol) { |
kotakku | 0:b1ce54272580 | 67 | return ( pUsb->ctrlReq(bAddress, 0, bmREQ_HID_OUT, HID_REQUEST_SET_PROTOCOL, protocol, 0x00, iface, 0x0000, 0x0000, NULL, NULL)); |
kotakku | 0:b1ce54272580 | 68 | } |
kotakku | 0:b1ce54272580 | 69 | |
kotakku | 0:b1ce54272580 | 70 | uint8_t USBHID::GetProtocol(uint8_t iface, uint8_t* dataptr) { |
kotakku | 0:b1ce54272580 | 71 | return ( pUsb->ctrlReq(bAddress, 0, bmREQ_HID_IN, HID_REQUEST_GET_PROTOCOL, 0x00, 0x00, iface, 0x0001, 0x0001, dataptr, NULL)); |
kotakku | 0:b1ce54272580 | 72 | } |
kotakku | 0:b1ce54272580 | 73 | |
kotakku | 0:b1ce54272580 | 74 | void USBHID::PrintEndpointDescriptor(const USB_ENDPOINT_DESCRIPTOR* ep_ptr) { |
kotakku | 0:b1ce54272580 | 75 | Notify(PSTR("Endpoint descriptor:"), 0x80); |
kotakku | 0:b1ce54272580 | 76 | Notify(PSTR("\r\nLength:\t\t"), 0x80); |
kotakku | 0:b1ce54272580 | 77 | D_PrintHex<uint8_t > (ep_ptr->bLength, 0x80); |
kotakku | 0:b1ce54272580 | 78 | Notify(PSTR("\r\nType:\t\t"), 0x80); |
kotakku | 0:b1ce54272580 | 79 | D_PrintHex<uint8_t > (ep_ptr->bDescriptorType, 0x80); |
kotakku | 0:b1ce54272580 | 80 | Notify(PSTR("\r\nAddress:\t"), 0x80); |
kotakku | 0:b1ce54272580 | 81 | D_PrintHex<uint8_t > (ep_ptr->bEndpointAddress, 0x80); |
kotakku | 0:b1ce54272580 | 82 | Notify(PSTR("\r\nAttributes:\t"), 0x80); |
kotakku | 0:b1ce54272580 | 83 | D_PrintHex<uint8_t > (ep_ptr->bmAttributes, 0x80); |
kotakku | 0:b1ce54272580 | 84 | Notify(PSTR("\r\nMaxPktSize:\t"), 0x80); |
kotakku | 0:b1ce54272580 | 85 | D_PrintHex<uint16_t > (ep_ptr->wMaxPacketSize, 0x80); |
kotakku | 0:b1ce54272580 | 86 | Notify(PSTR("\r\nPoll Intrv:\t"), 0x80); |
kotakku | 0:b1ce54272580 | 87 | D_PrintHex<uint8_t > (ep_ptr->bInterval, 0x80); |
kotakku | 0:b1ce54272580 | 88 | } |
kotakku | 0:b1ce54272580 | 89 | |
kotakku | 0:b1ce54272580 | 90 | void USBHID::PrintHidDescriptor(const USB_HID_DESCRIPTOR *pDesc) { |
kotakku | 0:b1ce54272580 | 91 | Notify(PSTR("\r\n\r\nHID Descriptor:\r\n"), 0x80); |
kotakku | 0:b1ce54272580 | 92 | Notify(PSTR("bDescLength:\t\t"), 0x80); |
kotakku | 0:b1ce54272580 | 93 | D_PrintHex<uint8_t > (pDesc->bLength, 0x80); |
kotakku | 0:b1ce54272580 | 94 | |
kotakku | 0:b1ce54272580 | 95 | Notify(PSTR("\r\nbDescriptorType:\t"), 0x80); |
kotakku | 0:b1ce54272580 | 96 | D_PrintHex<uint8_t > (pDesc->bDescriptorType, 0x80); |
kotakku | 0:b1ce54272580 | 97 | |
kotakku | 0:b1ce54272580 | 98 | Notify(PSTR("\r\nbcdHID:\t\t\t"), 0x80); |
kotakku | 0:b1ce54272580 | 99 | D_PrintHex<uint16_t > (pDesc->bcdHID, 0x80); |
kotakku | 0:b1ce54272580 | 100 | |
kotakku | 0:b1ce54272580 | 101 | Notify(PSTR("\r\nbCountryCode:\t\t"), 0x80); |
kotakku | 0:b1ce54272580 | 102 | D_PrintHex<uint8_t > (pDesc->bCountryCode, 0x80); |
kotakku | 0:b1ce54272580 | 103 | |
kotakku | 0:b1ce54272580 | 104 | Notify(PSTR("\r\nbNumDescriptors:\t"), 0x80); |
kotakku | 0:b1ce54272580 | 105 | D_PrintHex<uint8_t > (pDesc->bNumDescriptors, 0x80); |
kotakku | 0:b1ce54272580 | 106 | |
kotakku | 0:b1ce54272580 | 107 | Notify(PSTR("\r\nbDescrType:\t\t"), 0x80); |
kotakku | 0:b1ce54272580 | 108 | D_PrintHex<uint8_t > (pDesc->bDescrType, 0x80); |
kotakku | 0:b1ce54272580 | 109 | |
kotakku | 0:b1ce54272580 | 110 | Notify(PSTR("\r\nwDescriptorLength:\t"), 0x80); |
kotakku | 0:b1ce54272580 | 111 | D_PrintHex<uint16_t > (pDesc->wDescriptorLength, 0x80); |
kotakku | 0:b1ce54272580 | 112 | } |
kotakku | 0:b1ce54272580 | 113 |