base_.h

单片机与pc机通讯例程的mcu部分

#ifndef _BASE__H_
#define _BASE__H_


#ifndef _MAIN_
	#define EXT extern
#else
	#define EXT
#endif


typedef signed char		S08;			/* signed  8 bit integer		*/
typedef signed short	S16;			/* signed 16 bit integer		*/
typedef signed long		S32;			/* signed 32 bit integer		*/
typedef unsigned char	U08;			/* unsigned  8 bit integer		*/
typedef unsigned short	U16;			/* unsigned 16 bit integer		*/
typedef unsigned long	U32;			/* unsigned 32 bit integer		*/
typedef float			F32;			/* 32 bit floating-point number	*/
typedef double			F64;			/* 64 bit floating-point number	*/
typedef char			BOOL;			/* boolean						*/


#ifndef NULL							/*								*/
	#define NULL	0x00				/* NULL setting					*/
#endif									/*								*/

#ifndef TRUE 							/*								*/
	#define TRUE	0x01				/* TRUE							*/
#endif									/*								*/

#ifndef FALSE							/*								*/
	#define FALSE	0x00				/* FALSE						*/
#endif									/*								*/


#endif		//	end define _BASE__H_