USB鼠标，已经通过PDIUSBD12控制芯片测试，KEIL编译…

通过编程实现对LCD的驱动，实现能在LCD显示器上显示字符和数字。-Through the programming of the LCD driver, able to realize in the LCD display to show characters and numbers.

本程序是AD MAX197驱动程序。精度高。-This procedure is AD MAX197 driver. High accuracy.

C51单片机和数码管显示的红外遥控读码器-定时中断数码管显示加遥控-C51 single-chip and digital display of the infrared remote control code reader- regularly interrupted digital display plus remote control

《单片机C语言编程与实例》的代码集，可供参考编程用- Single-chip C language programming with examples of the code set is available for reference, programming by

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

keil C51 Portable事例-Portable stories

读取韦根数据转换成RS232后传给上位机的程序-Wiegand reader into RS232 data to the host computer after the procedure

电机控制，用51开发，可控制电机正反转，转多少度，编码器控制。-motor control, with 51 development, motor control reversion, to the number of degrees, coding control.

红外解码程序，该程序可为用户提供正确的解码方案，但前提是理解好每个红外的发送过程-IR decoding process, which can provide users with the correct decoding, but the premise is a good understanding of the sending process for each infrared

单片机实现以太网接口 有详细的原理图和代码-Realize single-chip Ethernet interface has detailed schematics and code