DAC0832程序源码 - - Powered by Discuz!

标题: DAC0832程序源码 [打印本页]

作者: maochunlei 时间: 2015-11-8 22:15
标题: DAC0832程序源码
#include<reg51.h>
sbit wela=P2^7;
sbit dula=P2^6;
sbit dawr=P3^6;
sbit csda=P3^2;
unsigned char a,j,k;
void delay(unsigned char i)
{
  for(j=i;j>0;j--)
for(k=125;k>0;k--);
}
void main()
{
  wela=0;
  dula=0;
  csda=0;
  a=0;
  dawr=0;
  while(1)
  {

  P0=a;
// dawr=1;
  delay(50);
// delay(200);
  //  delay(200);
// delay(200);
  a++;
  }

  //wela=0;
  //P0=0xff;
  //wela=1;

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