自己写的ADC0820 51程序 高速AD

//ADC0820(¸ßËÙ8λAD)

 

#include<reg52.h>
#include<intrins.h>
#define ADC0820_DATA P0
sbit ADC0820_WR=P2^0;
sbit ADC0820_MODE=P2^1;
sbit ADC0820_RD=P2^2;
sbit ADC0820_INT=P2^3;
sbit ADC0820_CS=P2^4;
sbit ADC0820_OFL=P2^5;
void ADC0820initial (void);
void ADC0820start (void);
void ADC0820read (void);
main()
{
 int j;
 ADC0820initial();
 while(1)
 {
  while(!ADC0820_INT);
  j=ADC0820_DATA;
  ADC0820start();
 }
}