Library to use Arduino USB host shield on mbed

Dependents:   USBHOST_PS5

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 https://os.mbed.com/media/uploads/kotakku/dffgfddswa.png

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

https://os.mbed.com/media/uploads/kotakku/esgsvfvhjrekldkcjxvb.png

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");
        }
    }
}
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?

UserRevisionLine numberNew 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(__HEXDUMP_H__)
kotakku 0:b1ce54272580 26 #error "Never include hexdump.h directly; include Usb.h instead"
kotakku 0:b1ce54272580 27 #else
kotakku 0:b1ce54272580 28 #define __HEXDUMP_H__
kotakku 0:b1ce54272580 29
kotakku 0:b1ce54272580 30 extern int UsbDEBUGlvl;
kotakku 0:b1ce54272580 31
kotakku 0:b1ce54272580 32 template <class BASE_CLASS, class LEN_TYPE, class OFFSET_TYPE>
kotakku 0:b1ce54272580 33 class HexDumper : public BASE_CLASS {
kotakku 0:b1ce54272580 34 uint8_t byteCount;
kotakku 0:b1ce54272580 35 OFFSET_TYPE byteTotal;
kotakku 0:b1ce54272580 36
kotakku 0:b1ce54272580 37 public:
kotakku 0:b1ce54272580 38
kotakku 0:b1ce54272580 39 HexDumper() : byteCount(0), byteTotal(0) {
kotakku 0:b1ce54272580 40 };
kotakku 0:b1ce54272580 41
kotakku 0:b1ce54272580 42 void Initialize() {
kotakku 0:b1ce54272580 43 byteCount = 0;
kotakku 0:b1ce54272580 44 byteTotal = 0;
kotakku 0:b1ce54272580 45 };
kotakku 0:b1ce54272580 46
kotakku 0:b1ce54272580 47 void Parse(const LEN_TYPE len, const uint8_t *pbuf, const OFFSET_TYPE &offset);
kotakku 0:b1ce54272580 48 };
kotakku 0:b1ce54272580 49
kotakku 0:b1ce54272580 50 template <class BASE_CLASS, class LEN_TYPE, class OFFSET_TYPE>
kotakku 0:b1ce54272580 51 void HexDumper<BASE_CLASS, LEN_TYPE, OFFSET_TYPE>::Parse(const LEN_TYPE len, const uint8_t *pbuf, const OFFSET_TYPE &offset __attribute__((unused))) {
kotakku 0:b1ce54272580 52 if(UsbDEBUGlvl >= 0x80) { // Fully bypass this block of code if we do not debug.
kotakku 0:b1ce54272580 53 for(LEN_TYPE j = 0; j < len; j++, byteCount++, byteTotal++) {
kotakku 0:b1ce54272580 54 if(!byteCount) {
kotakku 0:b1ce54272580 55 PrintHex<OFFSET_TYPE > (byteTotal, 0x80);
kotakku 0:b1ce54272580 56 E_Notify(PSTR(": "), 0x80);
kotakku 0:b1ce54272580 57 }
kotakku 0:b1ce54272580 58 PrintHex<uint8_t > (pbuf[j], 0x80);
kotakku 0:b1ce54272580 59 E_Notify(PSTR(" "), 0x80);
kotakku 0:b1ce54272580 60
kotakku 0:b1ce54272580 61 if(byteCount == 15) {
kotakku 0:b1ce54272580 62 E_Notify(PSTR("\r\n"), 0x80);
kotakku 0:b1ce54272580 63 byteCount = 0xFF;
kotakku 0:b1ce54272580 64 }
kotakku 0:b1ce54272580 65 }
kotakku 0:b1ce54272580 66 }
kotakku 0:b1ce54272580 67 }
kotakku 0:b1ce54272580 68
kotakku 0:b1ce54272580 69 #endif // __HEXDUMP_H__
kotakku 0:b1ce54272580 70