菲利普ARM开发板原理图，PDF-Philippe ARM development board schematics, PDF

用M8L做小功率数字功放，音质还算可以了。-M8L to do with low-power digital amplifier, sound quality still can.

使用IXP系列XScale_ARM9的实用帮助文档，英文资料，希望对大家有所帮助~-IXP series XScale_ARM9 the use of practical help to document, in English, and they hope to be helpful to everyone ~

AVR 做PS2键盘的程序,想了好久才分享出来的啊-AVR to do the procedure PS2

基于STR710和嵌入式操作系统的串口驱动程序-STR710-based and embedded operating systems serial driver

intel的PXA255芯片的中文资料，绝对详细的说明整块芯片的任何部件以及寄存器的设置和使用，是难得的资料，12M的文件足以看到它的份量了-The PXA255 chips intel Chinese data, the absolute detail of the entire chip, as well as any components register to set up and use, the information is a rare, 12M documents sufficient to see it the weight of the

armlinux入门笔记，很好，很强大，还要20字-armlinux entry notes, very good, very strong

ARM 编程ootloader原码-ARM programming Bootloader source

基于arm7的linux的serial口的驱动程序，程序简单，可移植性好。-Linux serial mouth of the driver, a simple and portable.

ARM9 2440 Serial 应用开发程式软件-ARM9 2440 Serial Application Development Software