d12hal.h

单片机C语言程序

#include<ds89c4xx.h>
#include "mytype.h"

#ifndef __d12hal_h__
#define __d12hal_h__

void delay(uint8 idata n);	//time delay
void WriteUsbCommand(uint8 idata command);
void WriteUsbData(uint8 idata wdata);
uint8 ReadUsbData(void);

#endif