频率计/**********等精度频率计*************/ /******LCD1602+STC12c5410AD+40M*****/ /************2013-8-1***************/ /***********0.1HZ-40MHZ*************/ #include"STC12C5410AD.H" #include "stdio.h" #include"intrins.h" #define uchar unsigned char #define uint unsigned int /************端口定义***************