单片机与DAC0832采集数据代码

#include#define uchar unsigned charsbit csda=P3^2;sbit wr=P3^6;sbit dula=P2^6;sbit wela=P2^7;uchar dig;void delay(uchar);void main(){ dula=0; wela=0; csda=0; wr=0; // delay(200); while(1) {  P0=dig;  delay(10);  dig++;      }}void delay(uchar x){ uchar a; unsigned int b; for(a=x;a>0;a--)  for(b=100;b>0;b--);}