密码锁，能够进行改密码，正确时有灯显示，错误时也有提示...

sharp的arm920t 7A400的评估板附带光盘Sharp KEVLH7A400 v0.3b Welcome to the SHARP KEV7A400 Evaluation board beta starter kit. This document contains last minute updates to the kit and/or documentation that were not available at the kit development time.-sharp arm920t 7A400 of the Evaluation CD-ROM attached Sharp KEVLH 7A400 v0.3b Welcome to the SHARP KEV7A400 Evalu ation board beta starter kit. This document con tains last minute updates to the kit and/or docu Sommet that were not available at the dev kit elopment time.

温度传感器ds18b20程序，在lpc2103上调试通过-Temperature sensor ds18b20 procedures, the debugging lpc2103 by

SD 卡，基于 FATFS 库 STM32F103RC 接口的代码示例。 你可以看到通过 SPI 接口的单片机与 SD 卡的软件连接。 使用 FATFS，您可以使 folfer，写入和读取文件在 SD 卡很容易......

arm_ads 程序原代码，适合嵌入式开发的调试工作学习。-arm_ads program source code, suitable for debugging embedded development work and study.

此文当为日本嵌入式tron的技术文档,目前在日立等公司的主流嵌入式系统还是tron-article for the Japanese embedded intron of the technical documentation, companies such as Hitachi in the mainstream embedded systems or intron

三星S3C2440芯片的下载调试工具，很实用-Download Samsung S3C2440 chip debugging tools, it is useful

富士通单片机LIN-uart及uart实验程序源码。-Fujitsu MCU and LIN-uart source code uart experimental procedure.

arm 的串口实验资料，源码压缩包，一共含九个文件-serial arm experimental data, compressed source package, containing a total of nine documents

AVR GCC下的 UART C源代码--UART C source code under AVR GCC.

嵌入式系统的开发论文，里面有大量的应用说明及实例。可以给我们的开发提供有效的帮助。--It includes a lot of application explanation and real examples.