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其中sound.c 用于录音和回放。其中特别需要注意的是:1。目前声卡似乎不能打开全双工，所以如果fd = open("/dev/dsp", O_RDWR) ，则无法录音和回放。只能分别设置RDONLY和WRONLY。即半双工方式。否则，就是在录音的时候可以听见，但是无法回放。分析下来似乎是IIC总线中只分配了一个通道给声卡，或者是只启用了一个通道，所 ...

verilog语言编写的FPGA代码。功能为pc机通过epp不断写数到sram中，然后pc发送中断信号打断写过程读取sram中的数据。rar包中包含epp协议，模块文件和测试文件（test）。

With User Mode Linux you can create virtual Linux machines within a Linux computer and use them to safely test and debug applications, network services, and even kernels. You can try out new distributions, experiment with buggy software, and even test security. Now, for the first time, the creator a ...

图象的压缩编码，JPEG压缩编码标准 注意事项： 运行时，文件c:\test.pcx；c:\test.jpg必须存在

We propose a novel approach for head tracking, which combines particle filters with Isomap. The particle filter works on the low-dimensional embedding of training images. It indexes into the Isomap with its state variables to find the closest template for each particle. The most weighted particle ap ...

基于 xinlinx 写的DES加密算法，内涵test bench，加密解密都有

radius协议源码÷The Radius Stack will connect to a Radius Server. This stack implementation is built upon the UdpStack which is available in the radius{version}/util directory. A minimal set of VSAs (Vendor Specific Attributes are supported by this stack). The Radius Stack should be used as a base c ...

openfans 0.1 using: eclipse, maven, spring, hibernate, mysql,common-validator,sitemesh..... Introduction ============ 提供web2.0应用的基本模型,能够方便的在各个领域使用 Getting Started =============== 需要下载maven，http://maven.apache.org/download.html，如果初次使用maven，配置好后，运行mvn insta ...

视频捕捉示例程序，可以参考一下，呵呵。videocap test sample.

This directory contains the memtest 8051 firmware for the Anchor Chips EZ-USB chip. The purpose of this software is to test the different memory segments in the Ez-Usb chip. This example will output the string "good" on the 7 segment LED if the mem test passes, or it will output the first addres ...