fsdefs.h

一个SD卡和FAT16读写源代码

//file: fsdefs.h

#ifndef __FSDEFS_H__
#define __FSDEFS_H__

typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned long uint32_t;
typedef char int8_t;
typedef short int16_t;
typedef long int32_t;

typedef unsigned char U8;
typedef unsigned short U16;
typedef unsigned long U32;
typedef char I8;
typedef short I16;
typedef long I32;
typedef long IFAV;
typedef unsigned long UFAV;

typedef IFAV BOOL;

#define TRUE 1
#define FALSE 0

#ifndef UINT16_MAX
#define UINT16_MAX 65535
#endif

#ifndef CON_MaxUFAV
#define CON_MaxUFAV 0xffffffff
#endif

#ifndef NULL
#define NULL ((void *) 0 )
#endif

#ifndef IN
#define IN
#endif

#ifndef OUT
#define OUT
#endif

#endif