ads931.c

来自「ads931调试程序,使用Keil C51」· C语言 代码 · 共 49 行

#include"includes.h"

unsigned char ads_result[128];
unsigned int add;
/*void mydelay(unsigned int j)
{
	unsigned int i;
	for(i=0;i<j;i++);
} 

unsigned char read_ads931()
{
     unsigned char da;
     CLK=0;
//	 mydelay(100);
	 CLK=1;
//	 mydelay(100);
	 CLK=0;
//	 mydelay(100); 

	 da=P0;
	 return da;
}*/


void read_data() interrupt 5 using 3
{
      EA=0;
	  TR2=0;
	  TF2=0;


	  CLK=0;
      CLK=1;
	  CLK=0;



	  ads_result[add]=P0;
	  add++;
	  if(add==128)
	  {
	    add=0;
	  }
	  TMR2=62375;
	  TR2=1;
	  EA=1;

}