简易单片机电压表

正文摘要:

#include<reg51.h> #define uchar unsigned char #define uint  unsigned int uchar code led[10]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};//共阴极 uint volt; sbit CLK=P3^3; ...