pollio.h

三星mcu S3C4510B评估板的原码

#ifndef _POLLIO_H
#define _POLLIO_H

#define UCHAR   unsigned char
#define USHORT  unsigned short
#define UINT    unsigned int
#define ULONG   unsigned long

#define NL          0x0A
#define CR          0x0D
#define BSP         0x08
#define ESC         0x1B
#define CTRLZ       0x1A
#define RUBOUT      0x7F
#define LTRUE       0xFF
#define FALSE       0
#define NULL        0
#define DEFAULT     -1
#define DEFAULT_P   6

#define INP_LEN 100

typedef struct
{
    long width;            /* field width */
    long precision;        /* precision specifier */
    ULONG count;           /* character count */
                           /* BOOLEAN flags with default values */
    UCHAR space;           /* FALSE */
    UCHAR right;           /* TRUE */
    UCHAR alter;           /* FALSE */
    UCHAR plus;            /* FALSE */
    UCHAR zero;            /* FALSE */
    UCHAR mod;             /* process modifier */
    UCHAR type;            /* conversion type */
} FORMAT;

#define BUFFSIZE 60
typedef struct
{
    UCHAR buff[BUFFSIZE];     /* data buffer */
    UCHAR *ptr;               /* ptr to current position in buffer */
    UCHAR *end;               /* last position in buffer */
} BUFFER;

#define SerialPollConin() 	get_byte()
#define SerialPollConout(c)	put_byte(c)
#define SerialPollConsts(n)	(1)


extern ULONG Print(char * /*format */, ...);

#define get_string(s)           read_string(s)
extern UCHAR read_string(char */*dest_ptr*/);

extern ULONG get_number(void);
extern UCHAR get_ch(U32 /*cur_pos*/);

#endif