弹片机的行列式（矩阵式）键盘，查询方式的，C语言的，其中SWICTH自己写....

uClinux2.4.x S3C4501B平台USB主机驱动设计

三星s3c2440 ARM9芯片在linux下的MMC卡驱动-s3c2440 Samsung ARM9 chip in the linux MMC Card Driver

U-Boot在44B0X开发板上的移植以及代码分析.asm-U-Boot board in the development of transplant and 44B0X code analysis. Asm

U盘和MP3上用的Fat文件系统源码，已经在我的系统中实现-U disk and MP3 use the Fat file system source code had been in my system realize

c51下的一个键盘程序，用循环轮训法检测是否有键按下。-c51 keyboard under a procedure used in rotation cycle of detection whether key press.

为数控机床的圆弧插补程序，作为上位机程序--A patch program for numerically controlled machine. It could be used as upper machine program.

这是嵌入式Linux操作系统下多线程的编程的源程序-This is the embedded Linux operating system multithreaded programming source

给出了一种基于$3C2410嵌入式SoC的网络视频会议终端的实现方案，在具体分析了软件测试中出现的H．263视频编解码及MicroWindows视频显示效率低的问题后，通过对H．263编解码器中的DCT分块变换、运动估计算法及GUI的FrameBuffer视频显示，进行了有针对性的改进工作，使软件充分利用了嵌入式S3C-2410的硬件资源，从而满足了嵌入式网络终端实时视频通信的实用需要．-This paper presents a $ 3C2410-based SoC embedded network video conferencing terminals to achieve the program in a specific analysis of the software testing appear in H. 263 video codec and video display Microwindows the problem of low efficiency, the adoption of H. 263 codec in the DCT block transform, motion estimation algorithm and the GUI of the framebuffer video display, had been targeted to improve the work, so that full advantage of the embedded software S3C-2410

人事管理系统.它主要功能是实现用户,部门,员工,假别等信息的添.删,改操作,功能简单,适合入门者学习之用。 -Personnel Management System. It main function is to achieve the users, departments, employees, false other information such as Tim. Delete, change operations, features a simple, suitable for beginners learning.

电子时钟的设计： 要求： 设计一个电子时钟。 要求可以显示时、分、秒。 用户可以设置时间。-Electronic clock design: requirements: design of an electronic clock. Required to display hours, minutes and seconds. Users can set the time.