单片机串口程序，可以通过keil编译，实现一台主机和多台从机的通信，从机挂接同一条总线,主机对通信有决定权 -MCU procedures, Keil compiler can achieve a host and multiple communications from the plane, from the plane with an articulated bus, the mainframe has the right to decide Communications

步进电机绝对零位控制装置 步进电机绝对零位控制装置 步进电机绝对零位控制装置-Stepper motor control unit absolute zero absolute zero stepper motor stepper motor control device controls the absolute zero absolute zero stepper motor stepper motor control device controls the absolute zero

一个小键盘程序，有9个按键，通过422控制其他东西。这个设计难度主要是控制成本。-A small keyboard program, there are nine buttons, through the 422 control other things. This difficulty is mainly designed to control costs.

TLC2543的程序,己调试通,C51版的-TLC2543 procedures, debugging others pass, C51 version of

这是arm92440的脉宽调制（pwm） 适合初学者使用-Arm92440 This is the pulse width modulation (pwm) Suitable for beginners to use

飞利浦的LPC2103的实验二：四位数码管动态显示0~F，分四次显示。编译环境为：keil3和proteus7，仿真通过。-Philips LPC2103 two experiments: dynamic display four digits 0 ~ F, four show. Compiler environment: keil3 and proteus7, through simulation.

51单片机的IIC总线先测试程序，C语言编写，很实用的！-51 MCU IIC bus test procedures, C language, it is useful!

基于AVR单片机和DS18B20的数字温度计源程序-Based on the AVR MCU and DS18B20 source of the digital thermometer

单片机linbus通讯-Single-chip communication linbus

凌阳061a单片机语音识别必须包含 的库和源文件-Sunplus 061A single-chip speech recognition must include the library and source files