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/macros.h@0:b1ce54272580, 2020-01-18 (annotated)
- Committer:
- kotakku
- Date:
- Sat Jan 18 15:06:35 2020 +0000
- Revision:
- 0:b1ce54272580
1.0.0 first commit
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 program is free software; you can redistribute it and/or modify |
kotakku | 0:b1ce54272580 | 4 | it under the terms of the GNU General Public License as published by |
kotakku | 0:b1ce54272580 | 5 | the Free Software Foundation; either version 2 of the License, or |
kotakku | 0:b1ce54272580 | 6 | (at your option) any later version. |
kotakku | 0:b1ce54272580 | 7 | |
kotakku | 0:b1ce54272580 | 8 | This program is distributed in the hope that it will be useful, |
kotakku | 0:b1ce54272580 | 9 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
kotakku | 0:b1ce54272580 | 10 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
kotakku | 0:b1ce54272580 | 11 | GNU General Public License for more details. |
kotakku | 0:b1ce54272580 | 12 | |
kotakku | 0:b1ce54272580 | 13 | You should have received a copy of the GNU General Public License |
kotakku | 0:b1ce54272580 | 14 | along with this program; if not, write to the Free Software |
kotakku | 0:b1ce54272580 | 15 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
kotakku | 0:b1ce54272580 | 16 | |
kotakku | 0:b1ce54272580 | 17 | Contact information |
kotakku | 0:b1ce54272580 | 18 | ------------------- |
kotakku | 0:b1ce54272580 | 19 | |
kotakku | 0:b1ce54272580 | 20 | Circuits At Home, LTD |
kotakku | 0:b1ce54272580 | 21 | Web : http://www.circuitsathome.com |
kotakku | 0:b1ce54272580 | 22 | e-mail : support@circuitsathome.com |
kotakku | 0:b1ce54272580 | 23 | */ |
kotakku | 0:b1ce54272580 | 24 | |
kotakku | 0:b1ce54272580 | 25 | #if !defined(_usb_h_) || defined(MACROS_H) |
kotakku | 0:b1ce54272580 | 26 | #error "Never include macros.h directly; include Usb.h instead" |
kotakku | 0:b1ce54272580 | 27 | #else |
kotakku | 0:b1ce54272580 | 28 | #define MACROS_H |
kotakku | 0:b1ce54272580 | 29 | |
kotakku | 0:b1ce54272580 | 30 | //////////////////////////////////////////////////////////////////////////////// |
kotakku | 0:b1ce54272580 | 31 | // HANDY MACROS |
kotakku | 0:b1ce54272580 | 32 | //////////////////////////////////////////////////////////////////////////////// |
kotakku | 0:b1ce54272580 | 33 | |
kotakku | 0:b1ce54272580 | 34 | #define VALUE_BETWEEN(v,l,h) (((v)>(l)) && ((v)<(h))) |
kotakku | 0:b1ce54272580 | 35 | #define VALUE_WITHIN(v,l,h) (((v)>=(l)) && ((v)<=(h))) |
kotakku | 0:b1ce54272580 | 36 | #define output_pgm_message(wa,fp,mp,el) wa = &mp, fp((char *)pgm_read_pointer(wa), el) |
kotakku | 0:b1ce54272580 | 37 | #define output_if_between(v,l,h,wa,fp,mp,el) if(VALUE_BETWEEN(v,l,h)) output_pgm_message(wa,fp,mp[v-(l+1)],el); |
kotakku | 0:b1ce54272580 | 38 | |
kotakku | 0:b1ce54272580 | 39 | #define SWAP(a, b) (((a) ^= (b)), ((b) ^= (a)), ((a) ^= (b))) |
kotakku | 0:b1ce54272580 | 40 | #ifndef __BYTE_GRABBING_DEFINED__ |
kotakku | 0:b1ce54272580 | 41 | #define __BYTE_GRABBING_DEFINED__ 1 |
kotakku | 0:b1ce54272580 | 42 | #ifdef BROKEN_OPTIMIZER_LITTLE_ENDIAN |
kotakku | 0:b1ce54272580 | 43 | // Note: Use this if your compiler generates horrible assembler! |
kotakku | 0:b1ce54272580 | 44 | #define BGRAB0(__usi__) (((uint8_t *)&(__usi__))[0]) |
kotakku | 0:b1ce54272580 | 45 | #define BGRAB1(__usi__) (((uint8_t *)&(__usi__))[1]) |
kotakku | 0:b1ce54272580 | 46 | #define BGRAB2(__usi__) (((uint8_t *)&(__usi__))[2]) |
kotakku | 0:b1ce54272580 | 47 | #define BGRAB3(__usi__) (((uint8_t *)&(__usi__))[3]) |
kotakku | 0:b1ce54272580 | 48 | #define BGRAB4(__usi__) (((uint8_t *)&(__usi__))[4]) |
kotakku | 0:b1ce54272580 | 49 | #define BGRAB5(__usi__) (((uint8_t *)&(__usi__))[5]) |
kotakku | 0:b1ce54272580 | 50 | #define BGRAB6(__usi__) (((uint8_t *)&(__usi__))[6]) |
kotakku | 0:b1ce54272580 | 51 | #define BGRAB7(__usi__) (((uint8_t *)&(__usi__))[7]) |
kotakku | 0:b1ce54272580 | 52 | #else |
kotakku | 0:b1ce54272580 | 53 | // Note: The cast alone to uint8_t is actually enough. |
kotakku | 0:b1ce54272580 | 54 | // GCC throws out the "& 0xff", and the size is no different. |
kotakku | 0:b1ce54272580 | 55 | // Some compilers need it. |
kotakku | 0:b1ce54272580 | 56 | #define BGRAB0(__usi__) ((uint8_t)((__usi__) & 0xff )) |
kotakku | 0:b1ce54272580 | 57 | #define BGRAB1(__usi__) ((uint8_t)(((__usi__) >> 8) & 0xff)) |
kotakku | 0:b1ce54272580 | 58 | #define BGRAB2(__usi__) ((uint8_t)(((__usi__) >> 16) & 0xff)) |
kotakku | 0:b1ce54272580 | 59 | #define BGRAB3(__usi__) ((uint8_t)(((__usi__) >> 24) & 0xff)) |
kotakku | 0:b1ce54272580 | 60 | #define BGRAB4(__usi__) ((uint8_t)(((__usi__) >> 32) & 0xff)) |
kotakku | 0:b1ce54272580 | 61 | #define BGRAB5(__usi__) ((uint8_t)(((__usi__) >> 40) & 0xff)) |
kotakku | 0:b1ce54272580 | 62 | #define BGRAB6(__usi__) ((uint8_t)(((__usi__) >> 48) & 0xff)) |
kotakku | 0:b1ce54272580 | 63 | #define BGRAB7(__usi__) ((uint8_t)(((__usi__) >> 56) & 0xff)) |
kotakku | 0:b1ce54272580 | 64 | #endif |
kotakku | 0:b1ce54272580 | 65 | #define BOVER1(__usi__) ((uint16_t)(__usi__) << 8) |
kotakku | 0:b1ce54272580 | 66 | #define BOVER2(__usi__) ((uint32_t)(__usi__) << 16) |
kotakku | 0:b1ce54272580 | 67 | #define BOVER3(__usi__) ((uint32_t)(__usi__) << 24) |
kotakku | 0:b1ce54272580 | 68 | #define BOVER4(__usi__) ((uint64_t)(__usi__) << 32) |
kotakku | 0:b1ce54272580 | 69 | #define BOVER5(__usi__) ((uint64_t)(__usi__) << 40) |
kotakku | 0:b1ce54272580 | 70 | #define BOVER6(__usi__) ((uint64_t)(__usi__) << 48) |
kotakku | 0:b1ce54272580 | 71 | #define BOVER7(__usi__) ((uint64_t)(__usi__) << 56) |
kotakku | 0:b1ce54272580 | 72 | |
kotakku | 0:b1ce54272580 | 73 | // These are the smallest and fastest ways I have found so far in pure C/C++. |
kotakku | 0:b1ce54272580 | 74 | #define BMAKE16(__usc1__,__usc0__) ((uint16_t)((uint16_t)(__usc0__) | (uint16_t)BOVER1(__usc1__))) |
kotakku | 0:b1ce54272580 | 75 | #define BMAKE32(__usc3__,__usc2__,__usc1__,__usc0__) ((uint32_t)((uint32_t)(__usc0__) | (uint32_t)BOVER1(__usc1__) | (uint32_t)BOVER2(__usc2__) | (uint32_t)BOVER3(__usc3__))) |
kotakku | 0:b1ce54272580 | 76 | #define BMAKE64(__usc7__,__usc6__,__usc5__,__usc4__,__usc3__,__usc2__,__usc1__,__usc0__) ((uint64_t)((uint64_t)__usc0__ | (uint64_t)BOVER1(__usc1__) | (uint64_t)BOVER2(__usc2__) | (uint64_t)BOVER3(__usc3__) | (uint64_t)BOVER4(__usc4__) | (uint64_t)BOVER5(__usc5__) | (uint64_t)BOVER6(__usc6__) | (uint64_t)BOVER1(__usc7__))) |
kotakku | 0:b1ce54272580 | 77 | #endif |
kotakku | 0:b1ce54272580 | 78 | |
kotakku | 0:b1ce54272580 | 79 | /* |
kotakku | 0:b1ce54272580 | 80 | * Debug macros: Strings are stored in progmem (flash) instead of RAM. |
kotakku | 0:b1ce54272580 | 81 | */ |
kotakku | 0:b1ce54272580 | 82 | #define USBTRACE(s) (Notify(PSTR(s), 0x80)) |
kotakku | 0:b1ce54272580 | 83 | #define USBTRACE1(s,l) (Notify(PSTR(s), l)) |
kotakku | 0:b1ce54272580 | 84 | #define USBTRACE2(s,r) (Notify(PSTR(s), 0x80), D_PrintHex((r), 0x80), Notify(PSTR("\r\n"), 0x80)) |
kotakku | 0:b1ce54272580 | 85 | #define USBTRACE3(s,r,l) (Notify(PSTR(s), l), D_PrintHex((r), l), Notify(PSTR("\r\n"), l)) |
kotakku | 0:b1ce54272580 | 86 | |
kotakku | 0:b1ce54272580 | 87 | |
kotakku | 0:b1ce54272580 | 88 | #endif /* MACROS_H */ |
kotakku | 0:b1ce54272580 | 89 | |
kotakku | 0:b1ce54272580 | 90 |