一个免费的SMART CARD OS系统。

S3C44b0原理图-S3C44b0 schematics

PCB板制作的入门教程。对初学者来说，或许这是一本不错的免费电子书，希望能对你有用。-PCB board produced Tutorial. For beginners, this might be a good free e-book, hoping to be useful for you.

c8051f310开发板例程，非常详细，可直接运行

多功能平台数据协议-multifunctional platform data agreement

在51移植的ucos2源代码 UCOS2_KEIL-in 51 transplant ucos2 source UCOS2_KEIL

ARM7控制多块液晶片显示电路图，实现大屏幕显示电路图-ARM7 control of multi-block circuit diagram of liquid crystal film, the realization of large-screen display circuit

EEPROM为单片机pic微控制器，通信是通过SPI进行的，有四个文件的SPI头文件和c文件以及两个flash文件。

C++的温度控制系统,是本人在其它网站上找到的,还没有试过--Temperature control system. I found it on other website, but haven t tested it.

南描述了如何在AT90S1200上实现轮询(polled)软件UART-South describes how to achieve the AT90S1200 Polling (polled) software UART

大家用lpc214x，开发usb的朋友，在编好usb前端驱动和固件编程之后，就可用这个pc机端的程序检验自己的usb是否好使。-U.S. used lpc214x, development usb friend that in a good usb drive and front-end after the firmware programming, you can use this pc client machine to test his procedure so that the usb does.