此为 51-1T系类单片机驱动1602液晶的代码。1602驱动为独立的h文件。程序很经典，可以更改显示部分用来做时钟或其他作品。-This is a 51-1T system class LCD Driver 1602 code. The 1602 driven independent h file. The program is very classic, you can change the display part used for clock or other works.

51单片机实现modbus协议 是一个程序~-#include <REGX52.H> #include<intrins.h>//_nop_() #define OSFREQ 11059200 char TimeInterval char MyAddress char data DI[6]={1,2,3,4,5,6} char data DO[6]={6,7,8,9,10,11} char data A