uartsrv.h

基于东南大学开发的SEP3203的ARM7中的所有驱动

#ifndef UARTSRV_H
#define UARTSRV_H

#include "itron.h"

#define		BUF_SIZE		1000

#define		SYSCLK			70000000
#define		BAUDRATE		9600
#define		DATABIT			8
#define		TRIGERLEVEL		8

extern char RecBuf0[];
extern char RecBuf1[];
extern char TraBuf0[];
extern char TraBuf1[];

extern char *pReadRecBuf0;
extern char *pReadTraBuf0;
extern char *pWriteRecBuf0;
extern char *pWriteTraBuf0;
             
extern char *pReadRecBuf1;
extern char *pReadTraBuf1;
extern char *pWriteRecBuf1;
extern char *pWriteTraBuf1;

extern int irq_uart0_flag;
extern int irq_uart1_flag;


extern void SysDevTableInit(void);
extern short SysOpenUart(ID devid);
extern short SysCloseUart(ID devid); 
extern int SysWriteUart(ID devid, char *usr_buf, int total_num, int timeout);
extern int SysReadUart(ID devid, char *usr_buf, int total_num, int timeout);




#endif