单片机+DAC0832转换，输出三种波形

正文摘要:

代码： #include<reg51.h> #include<math.h> #define uchar unsigned char #define uint unsigned int sbit p0 = P1^0; sbit p1 = P1^1; sbit p2 = P1^2; uchar a; uint c; float b; b ...