www.pudn.com > at91rm9200_test.rar > DataType.h

#ifndef	__DATATYPE_H 
#define	__DATATYPE_H 
 
#define	NULL	0 
#define	STATUS_ERR	1 
#define	STATUS_OK		0 
typedef	void (* PrVoid)(void); 
typedef	PrVoid (*PrPrVoid)(void); 
	 
typedef	unsigned char U8; 
typedef unsigned short U16; 
typedef unsigned int U32; 
typedef	signed char S8; 
typedef signed short S16; 
typedef signed int S32; 
 
typedef	unsigned char	BYTE; 
typedef unsigned short	WORD; 
typedef unsigned int		DWORD; 
 
typedef struct{ 
	U16 year; 
	U8 month; 
	U8 day; 
	U8 weekday; 
	U8 hour; 
	U8 min; 
	U8 sec; 
}TIME_STRUC; 
 
#define	outportb(port, data)	*((volatile U8 *)(port)) = (U8)(data) 
#define	outportw(port, data)	*((volatile U16 *)(port)) = (U16)(data) 
#define	outport(port, data)		*((volatile U32 *)(port)) = (U32)(data) 
#define	inportb(port)			*((volatile U8 *)(port)) 
#define	inportw(port)			*((volatile U16 *)(port)) 
#define	inport(port)			*((volatile U32 *)(port)) 
 
#define	ENTER_KEY	0x0d 
#define	BACK_KEY	0x08 
#define	ESC_KEY		0x1b 
 
#endif