AT89C2051单片机和74HC595控制64位LED灯 程序原理图

正文摘要:

#include<reg2051.h> #include<intrins.h> #define uchar unsigned char #define uint unsigned int sbit Sh_cp =P1^0; sbit Ds    =P1^1; sbit St    =P1^2; sbit Sh_cp1 ...