ATmega16与DAC0832连接用DA产生正弦波

#include <iom16v.h> #include <macros.h> #define uchar unsigned char #define uint unsigned int void delay(ms) { uint i,j; for (i=0;i<ms;i++); for (j=0;j<1141;j++); } void main() { DDRA=0XFF; while(1) { PORTA=0XFF; delay(5); PORTA=0X00; delay(5); } }