D12 USB设备控制芯片驱动程序代码，是学习USB设备驱动编程的好资料...

protel转pads的工具，原理图和PCB都可以直接进行转换-Protel to pads of the tool, schematic diagram and PCB can be directly converted

linux pda 输入法-linux pda input method

datasheet lcd hd 44780

键盘去抖动CPLD设计经过验证,可以直接用数码管显示,同时也希望大家给于新想法-CPLD design of the keyboard to jitter verified, you can directly use digital tube display, but also hope that the new ideas to the U.S.

主要完成在uc-os2操作系统对dsp的资源控制和调度，包括一些初始化工作等 --It mainly does some resource control and configuration for dsp in uc-o2 operation system, like some initialization.

xilinx嵌入式开发源码，两个很好的开发例子-Xilinx Embedded Development source, the development of two very good examples

x5045用法，源码--Source code for using x5045.

恒温控制器程序，采用双向晶间管通过单片机进行温度可调的一个程序。实时性很强-Temperature controller program, using two-dimensional crystal the temperature between the tube through the MCU adjustable a program. Real-time very

简易数字钟的开发，非常适合初学单片机的朋友！-The development of simple digital clock,freshmen s zone!

基于LM6938的I2C驱动，读写AT24C512和时钟IC PCF8563-The LM6938-based I2C driver, read and write AT24C512 and clock IC PCF8563