ps2_keyboard AVR

powerpcb快捷命令，希望对大家有用-powerpcb quick order, everyone would like to be useful

51单片机 高精度7135 模数转换的的程序,内有详细注释-51 SCM 7135 precision analog-to-digital conversion of the proceedings, with detailed Notes

GPS接收机与PC机串行通信技术的开发与应用-GPS receiver and PC serial communication technology development and application

单片机AT90S系列 制作简易USB接口（软件模拟,无usb硬件）。 programmer- Monolithic integrated circuit AT90S series manufacture simple USB connection (software simulation, non- usb hardware). Programmer

基于单片机C51和LCD1602的显示《将近酒》的程序-C51-based single-chip microcomputer and the LCD1602 display

便于单片机简单使用时钟功能的，对于初学者特别有用，只需要稍微懂得电路，了解做个电子时钟原理即可-Simple and easy to use single-chip clock function, particularly useful for beginners, require only a slight circuit to understand, understand to be a principle of the electronic clock to

32位arm9微处理器S3C2410的中断程序测试源代码-32-bit ARM9 microprocessor S3C2410 interruption procedures to test the source code

用VC++实现与上位机通信的几种方法，主要有Windows API通信函数方法-comunication

ATMEGA128的串口驱动程序，对自己编写端口驱动的同志有很大的帮助！-ATMEGA128 serial driver, port driver of their comrades in the preparation of great help!

DSP下载工具的原理图和PCB图,适合用于自己设计DSP开发板-Download tools, DSP and PCB schematic diagram, suitable for use in their own design DSP development board