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

实用的单片机实现软件滤波方法及示例程源代码 -Realize practical single-chip microcomputer software filtering method and sample code CHENG Yuan

LPC2103，ADC源码，很好用的，IAR环境下编译-LPC2103, ADC source, well used, IAR compiler environment

tea5767_102模块,i2c总线控制方式，at89s52单片机，4LED显示，24c02eeprom,二个按键（复用，共3个状态），可上下选台，KeilC源程序，欢迎探讨tea5767的深入功能-tea5767_102 modules, i2c bus control mode, at89s52 Singlechip, 4LED show, 24c02eeprom, two keys (multiplexing, a total of three state), can be up and down selection, KeilC source are welcome to explore in-depth features TEA5767

C51单片机汉字机内码 C51单片机汉字机内码-C51 microcontroller Chinese machine code C 51 microcontroller Chinese machine code

TI公司最新51系列内核单片机MSC1210Y2的数据资料。-TI

由51单片机与12864组成 俄罗斯方块游戏程序 keil工程 -From 51 single-chip component and 12864 procedures keil Tetris game works

51单片机写的程控滤波器，是07年电子大赛的 很多功能没有实现 望高人改正-51 single-chip microcomputer program written filter, is the e-Competition in 2007 did not materialize, many functions of an expert look correct

• 状态1：8个LED发光二极管依次点亮。 • 状态2：8个LED发光二极管全亮后，则全部熄灭。 • 状态3：循环上述两个状态。-err

报警电路 单片机控制的自动报警器 C程序和汇编编写-Single-chip control circuit alarm alarm automatic compilation of procedures and the preparation of C