hostmcu.h

51单片机控制网卡实现上网程序代码

#ifndef _HOSTMCU_H
#define _HOSTMCU_H


/**************************************************************/
#include "stdlib.h"
#include "reg51.h"
#include "absacc.h"
#include "string.h"
#include "stdio.h"
#include "intrins.h"

#include "ylystd.h"

/**************************************************************/
sbit RST = P1^6;

#define iobase ((uint)(0x0300))
#define chipcs ((uint)(0x8000))

#define myoutportb(address,val) XBYTE[map_io(address)]=val;
#define myinportb(address) (XBYTE[map_io(address)])

#define RST_L  RST=0;
#define RST_H  RST=1;

#define IRQ3

#define SET_PAGE(x) {myoutportb(0x00,(myinportb(0x00)&0x3f)|(x<<6));}
#define HARD_RST() {RST_H; delay(); RST_L; delay();}

/**************************************************************/

//if want reset, use: RstFunc();

typedef void (ResetFunction)(void);
//ResetFunction  *RstFunc=0;

/**************************************************************/
//local function

void init_serial(void);                //here not only init serial
void trans_com(uchar byte);           
uchar rec_com(void);
uchar* rec_str(uchar *str);

void trans_str(uchar *str);
void delay(void);
void delay_ms(uint ms);

uint map_io(uchar io);
void trans_hex(uchar ch);
uchar dma_read_nodeid(uchar *ptr);
uchar set_nodeid(uchar *ptr);
void do_93c46(uchar val);
uint read_93c46(uchar address);


/**************************************************************/
#endif /* define _HOSTMCU_H */