485 are way communication. Through 485 to control a group of light switches.

192*64显示lcd程序，功能：根据参数x_add,y_add往LCD中写1个字 输入：1： 写到LCD的X、Y坐标；2：数据地址 输出：无-LCD display procedures, functions : the parameters x_add, LCD y_add to write a character input : 1 : LCD wrote the X, Y coordinates; 2 : data output address : None

dds 数字频率合成原理仿真程序,下载后，将后缀改为.m即可-dds digital frequency synthesis principle simulation program, download, will be replaced by the suffix. m can

绍了一种工业设备中常见的键盘方案实键现思路给 出程一序框图和用语语 C51 言源现思键关序框 -Nesho industrial equipment of a common keyboard keys are thinking it is a sequence diagram-term language and the source of C51 statement is thinking key sequence frame clearance

51单片机的源程序集，有存储器，点阵式液晶，进制转换，led,ad等。-51 SCM source collection, storage, dot-matrix LCD, the base for the conversion, led, ad so.

低成本m48+热敏电阻做多路温度报警装置显示和音乐！

用单片机播放音乐的源码并提供相应的音乐制作工具 -MCU-source music player and music production provided by the corresponding instrument

51单片机程序，12864显示程序，可显示汉字，图像-51 SCM procedures, 12864 display program can display Chinese characters, images

可在51单片机上运行的小型OS,不过最多任务数为16个-51 SCM in running a small OS, but the largest number of mission 16

avr单片机与flash存储器通信程序,调试通过,希望对大家有所帮助.-avr Microcontroller and flash memory communication program, debug is passed, everyone would like to be helpful.

通过延时,控制闪烁的时间,完成基本的控制功能,用于初学者-Through the delay, the control flashes the time to complete the basic control functions, for beginners