dtype.h

来自「基于ADSP-BF535 USB驱动应用程序」· C头文件 代码 · 共 28 行

#ifndef _DTYPE_H
#define _DTYPE_H


#define ULONG	unsigned long 
#define UINT	unsigned int
#define USHORT	unsigned short 
#define UCHAR	unsigned char  

#define PULONG	unsigned long  *
#define PUINT	unsigned int *
#define PUSHORT	unsigned short *
#define PUCHAR	unsigned char * 

#define nil 0

#define uint16 unsigned short int

#define LOBYTE(a) ((UCHAR)a)
#define HIBYTE(a) ((UCHAR)(a >> 8))

#define LOWORD(a) ((USHORT)a)
#define HIWORD(a) ((USHORT)(a >> 16))

#define ZET(shift,value) ((value)<<(shift))

#endif // end of _DTYPE_H