优龙2440核心版原理图及PCB 很有借鉴用处

基于XSCALE架构处理器WinCE系统BSP开发，从pxa250修改到pxa255。-毁于XSCALE ????

symbian下mp3文件的解码源代码，附有小例子-symbian documents under mp3 decoder source code, with small examples

TQ2440 开发板 裸跑程序测试源码， 包含ov9650 ，iic，adc， gpio ，lcd 等等程序，十分有用-TQ2440 development board for running naked program testing source code, including ov9650, iic, adc, gpio, lcd, and so procedure is very useful for

绝对是绝好的SPWM程序，你打开看一看就指导了-SPWM is absolutely excellent program, you open look at the guidance of the

这是一款经过制作,并且调试成功的无线话筒,是用protel画的原理图,还有元件的封装.-After this is a production, and debugging of wireless microphone success is the use of Protel schematic painting, there are components of the package.

一种数据采集器电路和程序。电路包含 PIC16F877，128 × 64 单图形屏幕，湿度传感器温度传感器也与 Co 气体传感器包括在内。在 pic 的 CCS C 编译器编写程序。

51读写eeprom应用实例程序，合适初学者参考。-51 literacy EEPROM application procedures, suitable reference beginners.

i2c 下的24c系列的源代码集-i2c under 24c series of source code set

基于ARM嵌入式系统的通用bootloader的设计与实现-the designe and actualization of bootloader on arm embeded system

时间显示例子 1--Example 1 of time display.