单片机程序求助，为什么lcd不显示频率

正文摘要:

代码如下 #include<reg52.h> #include <intrins.h> #define uchar unsigned char #define uint unsigned int sbit P00 = P0^0; sbit P01 = P0^1; sbit P02 = P0^2; sbit P03 = P0^3; sbit P04 = P0^4 ...