一种QPSK调制解调算法的误码率仿真

nRF24L01 + 单一芯片 2.4 g h z 收发器 产品规格 v1.0

基于嵌入式QT和DBstar SQL关系数据库的应用软件

arm9200的开发手册，讲述了怎么样在ARM9200和LINUX下开发应用系统 。-arm9200 the development of manuals about how to ARM9200 and LINUX in the application system under development.

发光二极管(LED)照明为标新立异、舒适和用户定制开启了一片新天地。这些设计机遇在迅速提升LED在车内的应用程度和速度。当把LED用在车内、车前和车尾照明时，有几种方法和设计技术可供选择。 -Light-emitting diode (LED) lighting for the unconventional, comfortable and customized a new world opened up. These design opportunities in a rapidly enhance the application of LED in the car the extent and speed. When the LED used in the car, front and rear lighting when there are several methods and design techniques to choose from.

可以在嵌入式应用中，使用basic语言。 不用编译立即解释，可以作为shell的原形-in embedded applications, the use of basic language. No need to compile an immediate explanation, as the prototype shell

Mega8完美下载 包含源程序 -Mega8 perfect download contains source

基于ST407开发板设计，通过HID设备的USBOTG模式跟上位机通讯，上位机程序是HIDClient，在KEIL目录的ARM中可以找到。

89c51的频率计程序 很实用的程序 74595驱动4为led显示-89c51 The frequency counter program is very useful program for led display 74595 driver 4

uboot代码详细分析，u-boot-1.1.6之cpu/arm920t/start.s分析........................................................................................... 2  u-boot中.lds 连接脚本文件的分析...................................................................................................12  分享一篇我总结的uboot学习笔记（转）.....................................................................................15  U-BOOT内存布局及启动过程浅析...................................................................................................22  u-boot中的命令实现.......................................................................................................................... 25  U-BOOT环境变量实现......................

电源管理代码 基于linux2.6.10！apm方式的电源管理！很好的资料！做arm平台使用-Power management code based on linux2.6.10! apm power management mode! Very good information! Do arm platform