单片机+LM016动态计数程序

正文摘要:

51单片机学习记录，按时计数选取显示 单片机源程序如下: #include<reg52.h> #include<string.h> #define uchar unsigned char sbit RS=P1^0; sbit RW=P1^1; sbit E=P1^2; unsigned int num,units=0, ...