serial.h

此文档为采用FPGA实现的以太网MAC层

#ifndef _SERIAL_H
#define _SERIAL_H

#include "sys.h"


#define DBG_PCON (*( volatile unsigned char *)(Base_DBG_PORT+0))
#define DBG_SCON (*( volatile unsigned char *)(Base_DBG_PORT+1))
#define DBG_SBUF (*(volatile unsigned char *)(Base_DBG_PORT+2))
#define DBG_SRELL (*(volatile unsigned char *)(Base_DBG_PORT+3))
#define DBG_SRELH (*(volatile unsigned char *)(Base_DBG_PORT+4))
#define DBG_TCON (*(volatile unsigned char *)(Base_DBG_PORT+5))
#define DBG_TL (*(volatile unsigned char *)(Base_DBG_PORT+6))
#define DBG_TH (*(volatile unsigned char *)(Base_DBG_PORT+7))
#define DBG_ADCON (*(volatile unsigned char *)(Base_DBG_PORT+8))

#define DBG_TXI (DBG_SCON & 0x02)
#define DBG_RXI (DBG_SCON & 0x01)


//Secondary serial port
void dbg_init(void);
void dbg_char(Uint8 data);
void dbg_string(Uint16 *buf,Uint16 len);
void dbg(Uint16 data);
void dbg32(Uint32 data);


#endif