标题: USB HID设备读写代码实现c++ [打印本页]

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作者: yuyang911220    时间: 2015-12-24 21:56     标题: USB HID设备读写代码实现c++

源代码如下生成.dll .lib)
1.MCDInterface.h
/*
*MCDInterface.h
*author:
*data:
*/

#ifndef MCDBOX_H_INCLUDED
#define MCDBOX_H_INCLUDED
#pragma once
#define     MCD_IOCTRL_OPEN_SIG  0x1001
#define     MCD_IOCTRL_CLOSE_SIG 0x1002
#define  MCD_IOCTRL_FIND_SIG  0x1003
#define     MCD_IOCTRL_READY     0x1003
#define     MCD_IOCTRL_UNREADY   0x1004
#define  KEY_0    0x3A
#define  KEY_1    0x3B
#define  KEY_2    0x3C
#define  KEY_3    0x3D
#define  KEY_4    0x3E
#define  KEY_5    0x3F
#define  KEY_6    0x40
#define  KEY_7    0x41
#define  KEY_8    0x42
#define  KEY_9    0x43
#define  KEY_STAR   0x44
#define  KEY_POUND   0x45
#define     MSG_HOOKOFF      0x16
#define     MSG_HOOKON       0x12
#define     MSG_RINGING      0x15
#define  HID_DEVICE_REMOVE 0x76 //硬件被移走
#define     CLIENT_READY_WRITE_SIG 0x92   //通知设备软件正在运行，每隔一段时间向缓冲区写该数据
#define DLL_EXPORT __declspec(dllexport)
#define DLL_IMPORT __declspec(dllimport)
//定义用于回调的枚举消息
enum{
    MCD_CALLBACK_MSG_VERSION,//not used
    MCD_CALLBACK_MSG_SERIALNO,//not used
MCD_CALLBACK_DEVICE_FOUND,
MCD_CALLBACK_DEVICE_NOT_FOUND,
MCD_CALLBACK_DEVICE_REMOVE,

    MCD_CALLBACK_KEYDOWN,
    MCD_CALLBACK_KEYBUFFER_CHANGED,
    MCD_CALLBACK_HOOKOFF,
    MCD_CALLBACK_HOOKON,
    MCD_CALLBACK_RINGING,
    MCD_CALLBACK_MSG_WARNING = -2,
    MCD_CALLBACK_MSG_ERROR = -1,
};
DLL_EXPORT unsigned long MCD_DeviceIoControl(unsigned long dwIoControlCode,
  void* lpInBuffer = 0,  unsigned long nInBufferSize = 0,
  void* lpOutBuffer = 0, unsigned long nOutBufferSize = 0);
//定义设备状态返回信息
enum{
    MCD_RETURN_SUCCESS = 0,
MCD_RETURN_FOUND_HID,
    MCD_RETURN_NO_FOUND_HID,
    MCD_RETURN_HID_IS_OPENED,//?
    MCD_RETURN_HID_NO_OPEN,//?
};
#endif // MCDBOX_H_INCLUDED

2.mcdHid.h
#ifndef MCDHID_H_INCLUDED
#define MCDHID_H_INCLUDED
extern "C"
{
#include "setupapi.h"
#include "hidsdi.h"
#include "dbt.h"
}

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