h.264 在dm6446上的实现 很有用的原码

rtLinux源代码-rtLinux source code

这些都是常用的通信设备的电路原理图，很多是高频电子线路的--Circuit diagrams for some commonly used communication devices. Many are operated under high frequency.

用freescale的芯片IIC程序,可以在8位,16位freesacle芯片上使用,可以驱动8位地址,16位地址大IIC总线器件.-IIC programs with freescale chips can be in 8-bit, 16-bit freesacle chip to use, can drive an 8-bit address, 16-bit address large IIC bus device.

有关语音的滤波以及自动增益控制电路的原理图以及PCB图

CC2530最新ZigBeeSOC的样例程序，包括了PER和其他的一些最基本的程序-CC2530 latest ZigBeeSOC sample procedures, including the PER and other procedures for some of the most basic

C51遥控测试程序,电路已经认证合格,请多提意见-C51 remote control test procedure, the circuit has been certified, please do so

uboot移植文档 1.2 2009 skyey模拟-uboot 1.2 2009

LED显示驱动芯片的驱动程序，用SPI总线-LED display driver chip of the driver, with SPI Bus

QT2410开发板的测试代码，包括所有功能的测试演示代码，可以说把这里面的代码搞清楚之后对ARM2410的开发基本上没有问题了。-Test code for QT2410 development board, including test and demo code for all the functions on the board. It is safe to say that if you could understand these codes, you ll have no problem with ARM development.

ping指令详解, c语言编写，适用于pc机，稍加修改就可以移植到嵌入式系统中。-Detailed ping command, c language, applicable to pc machine, a little modification can be ported to embedded systems.