types.h

usbport-sl811usb主控器芯片usb程序实现

#ifndef _TYPES_H_
#define _TYPES_H_

#ifndef NULL
#define NULL 0
#endif

typedef unsigned char       u8;
typedef unsigned short      u16;
typedef unsigned long        u32;
typedef unsigned long long  u64;
typedef signed   char       s8;
typedef signed   short      s16;
typedef signed   int        s32;
typedef signed   long long  s64;

#endif