AT91M42800A

键盘扫描主要用于各种的扫描,是一个良好的程序-the yuan cheng xu jian pan da sfd sf s fdgd ffbc bb fbcv b fbcv f f

介绍一款指纹采集芯片在嵌入式linux中的源代码.包括指纹处理及使用-Introduce a fingerprint chip embedded in the source code of linux. Including the treatment and the use of fingerprints

读写SD卡程序,是已经调能过的,还有FAT16文件系统-SD card read and write procedures, which have been transferred to off, as well as FAT16 file system

U-BOOT-1.3.2移植到44B0X详细过程。内包含补丁和移植过程，可直接应用到系统上面。如果有问题可以直接与我联系。QQ：250008260-U-BOOT-1.3.2 ported to the detailed process 44B0X. Contains patches and transplantation process, can be directly applied to the system above. If you have problems can contact me directly. QQ: 250008260

s3c2440的外围板和核心板原理图，其中核心板采用dimm-200封装，便于扩展-peripheral circuit and core circuit about s3c2440, in which the dim-200 package is adopted for expansion.

使用SST89C58控制单片电子硬盘的软硬件--Hardware and software material for using SST89C58-controlled SCM hard disk.

;------------------------------------------------------------------------------  ;* 标题：MCS-51单片机浮点子程序库  ;* 描述:  ;* 以下浮点数格式与标准的IEEE浮点数格式不尽相同，是IEEE-754标准的变异型,称作为IEEE-754_2型。  ;* 说明详见本站文章:《浮点数转换器》 

搞嵌入式GPS导航的一个开源代码。用的是minigui-1.3.3,移植到powerpc823上。-Engage in the embedded GPS navigation is an open source code. Using minigui-1.3.3, transplanted to the powerpc823.

基于89S52的和菲利普收音模块5767的收音机程序。内含自动搜索，但是需要进一步的完善，可以学习和了解I2C的通讯方式。-89S52-based radio module and Philip 5767 radio program. Includes automatic search, but it needs further improvement can learn and understand the I2C communications.

msp430f169的key程序，很有用的，一定要看啊-msp430f169 the key procedures, very useful, we must look at ah