mytype.h

spi的i/o茉莉程序

#ifndef _mytype_
#define _mytype_

#define uint8    unsigned char
#define uint16   unsigned short int
#define uint32   unsigned long int
#define sint8    signed char
#define sint16   signed short int
#define sint32   signed long int
#define uint64   unsigned long long int
#define sint64   signed long long int

#endif