motod12ioctl.h

来自「51单片机学习的源代码」· C头文件 代码 · 共 14 行

// MotoD12ioctl.h
//
// Define control codes for MotoD12 driver
//

#ifndef __MotoD12ioctl__h_
#define __MotoD12ioctl__h_

#define MOTOD12_IOCTL_START CTL_CODE(FILE_DEVICE_UNKNOWN, 0x800, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define MOTOD12_IOCTL_STOP CTL_CODE(FILE_DEVICE_UNKNOWN, 0x801, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define MOTOD12_IOCTL_READ CTL_CODE(FILE_DEVICE_UNKNOWN, 0x802, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define MOTOD12_IOCTL_TIME CTL_CODE(FILE_DEVICE_UNKNOWN, 0x803, METHOD_BUFFERED, FILE_WRITE_DATA)
#endif