pwmdrvioctl.h

D12的USB驱动代码

// PWMDrvioctl.h
//
// Define control codes for PWMDrv driver
//

#ifndef __PWMDrvioctl__h_
#define __PWMDrvioctl__h_

#define PWMDRV_IOCTL_DRV_VERSION CTL_CODE(FILE_DEVICE_UNKNOWN, 0x800, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define PWMDRV_IOCTL_DEV_VERSION CTL_CODE(FILE_DEVICE_UNKNOWN, 0x801, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define PWMDRV_IOCTL_SYS_INIT CTL_CODE(FILE_DEVICE_UNKNOWN, 0x802, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define PWMDRV_IOCTL_REG_READ CTL_CODE(FILE_DEVICE_UNKNOWN, 0x803, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define PWMDRV_IOCTL_REG_WRITE CTL_CODE(FILE_DEVICE_UNKNOWN, 0x804, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define PWMDRV_IOCTL_MASS_READ CTL_CODE(FILE_DEVICE_UNKNOWN, 0x805, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define PWMDRV_IOCTL_MASS_WRITE CTL_CODE(FILE_DEVICE_UNKNOWN, 0x806, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define PWMDRV_IOCTL_TEST CTL_CODE(FILE_DEVICE_UNKNOWN, 0x807, METHOD_BUFFERED, FILE_ANY_ACCESS)
#endif

#define CMD_MASS_READ			1