Takumi Odashima
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/usbhost.h
- Committer:
- kotakku
- Date:
- 2020-01-18
- Revision:
- 0:b1ce54272580
File content as of revision 0:b1ce54272580:
/* Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Contact information
-------------------
Circuits At Home, LTD
Web : http://www.circuitsathome.com
e-mail : support@circuitsathome.com
*/
/* MAX3421E-based USB Host Library header file */
//warning
//#define _usb_h_
//#define MBED_H
#ifndef usbhost_h
#define usbhost_h
//#define DEBUGMODE
#ifdef DEBUGMODE
#define DEBUG(x, ...) printf("[%s:%d]" x "\n", __PRETTY_FUNCTION__, __LINE__, ##__VA_ARGS__);
#else
#define DEBUG(...) while (0);
#endif
#if !defined(_usb_h_) // || defined(_USBHOST_H_)
#error "Never include usbhost.h directly; include Usb.h instead"
#else
#define _USBHOST_H_
#if USING_SPI4TEENSY3
#include <spi4teensy3.h>
#include <sys/types.h>
#endif
typedef enum
{
vbus_on = 0,
vbus_off = GPX_VBDET
} VBUS_t;
class MAX3421E : public SPI
{
//static
uint8_t vbusState;
public:
MAX3421E(PinName mosi, PinName miso, PinName sclk, PinName ssel, PinName intr);
void regWr(uint8_t reg, uint8_t data);
uint8_t *bytesWr(uint8_t reg, uint8_t nbytes, uint8_t *data_p);
void gpioWr(uint8_t data);
uint8_t regRd(uint8_t reg);
uint8_t *bytesRd(uint8_t reg, uint8_t nbytes, uint8_t *data_p);
uint8_t gpioRd();
uint8_t gpioRdOutput();
uint16_t reset();
int8_t Init();
int8_t Init(int mseconds);
void vbusPower(VBUS_t state)
{
regWr(rPINCTL, (bmFDUPSPI | bmINTLEVEL | state));
}
uint8_t getVbusState(void)
{
return vbusState;
};
void busprobe();
uint8_t GpxHandler();
uint8_t IntHandler();
uint8_t Task();
private:
DigitalOut _ss;
DigitalIn _intr;
};
#endif // _USBHOST_H_
#endif //usbhost_h