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

单片机最小系统代码,键盘扫描,数码管显示以及PC机进行窜口通信-The smallest single-chip microcomputer system of codes, keyboard scan, digital display, as well as PC-mouth communication for channeling

飞思卡尔HC08/HCS08系列单片机LCD驱动源码，希望对大家有用。-Freescale HC08/HCS08 series of single-chip LCD driver source code, in the hope that useful to everyone.

基于时间触发调度器的直流电机闭环控制 -Time-triggered scheduler based on the DC motor closed-loop control

着是基于51的电子密码锁，希望大家支持！！！！谢谢，以后多多交流-51 on the basis of the electronic code lock, I hope you will support! ! ! ! Thank you, after a lot of exchanges

5255控制按键,并且用八段数码管显示.用51做控制,5255作键的采集和显示-control the buttom by 255

ARM7开发板的USB源程序，好东西咯。 -ARM7 development board

c51学习使用的资料 有100多个原程序-decoder learning to use the data more than 100 original program

利用Atmel89C51、按键、蜂鸣器设计能播放十首歌曲的音乐播放系统，LCD能显示播放歌曲名-Use Atmel89C51, button, buzzer designed to play 10 songs music player system, LCD can display broadcast the song name

已经条通的程序，一个液晶驱动显示汉字核图片-have been of general procedure, a liquid crystal display Chinese characters driven nuclear Photo

c8051f340 USB传输 固件驱动， c8051f340 USB传输 固件驱动，-transmission c8051f340 USB drive firmware, c8051f340 USB transmission firmware-driven,