ad0809.h

ADC0809的C程序.通过读Ｐ3.5口的状态来进行数据采集．包括原理图．程序．资料．

#ifndef __AD0809_H__
#define __AD0809_H__

#include <reg52.h>
#include <absacc.h>

#define uchar unsigned char
#define uint unsigned int

#define AD0809 XBYTE [0x7000]

sbit EOC=P3^3;

sbit	BUZZ=P3^5;

bit	 READAD;

uchar data	AD0809DATA;


#endif