C8051F020单片机AD转换程序，包括了LCD的显示等功能。

用于上位机和下位机通信的人机界面及串口接口程序-For the upper and lower man-machine communication interface and serial interface program

基于AT89C2051的照明系统控制程序，实现照明设备的自动控制。-AT89C2051-based lighting systems control procedures, to achieve automatic control of lighting equipment.

51单片机P2口接4*4键盘的行线和列线；红灯亮时进行频率输入；绿灯亮时进行占空比输入；频率值暂定在100到60KHZ之间；输入频率和占空比时要输够六位整数，不够的在前面补0；占空比以百比数（0-100）形式存在。-51 Singlechip P2 mouth then 4* 4 keyboard line and column line red light when the frequency of input green when the input duty cycle frequency value is tentatively scheduled for between 100 to 60KHZ input frequency and duty than enough to lose six integers, not enough to fill in front of 0 duty cycle than a few hundred (0-100) form.

基于MICROCHIP PIC16F系列电动自行车控制源码.-MICROCHIP PIC16F series based on the control source for electric bikes.

MAX7219用于键盘控制和led控制的专用芯片，对于初学者有很大的帮助。-MAX7219 uses in the keyboard control and the led control special-purpose chip, has the very big help regarding the beginner.

如文件名，在LPC2138上的I2C的Master发送接受测试程序。里面的readme.txt（英）有详细说明。-If the file name, in the LPC2138 on the Master send I2C tested procedures. Inside the readme.txt (British) has a detailed description.

STR710 ARM7系列芯片功能部分的源代码，有ADS和EMBEST平台的-STR710 ARM7 chip functional part of the source code, have ADS and EMBEST platform

LPC900波特率的演示程序-LPC900 The Demonstration Program

MSP430单片机应用系统开发典型实例,430单片机的具体用法.-MSP430 single chip microcomputer application systems development typical example of the specific use of single-chip microcomputer 430.

19264液晶驱动的测试程序，c语言编写-19264 LCD driver test procedures, c language