使用3个分散的通用IO口扫描12个按键，且IO口无A/D功能。

AVR单片机读取DS18B20的DOME，项目可以直接运行，并且可以通过串口打印直接打印到上位机进行显示

对FreeRTOS的实现进行了说明，包括TCB调度的实现原理，以及任务通信对象的介绍。

u-boot for sangsum smdk2440

Terawins的芯片T112的源程序，内有原理图和T112的规格书。-T112 chip Terawins source, with a schematic and specifications of the T112.

IAR 环境 LPC2478 的串口程序-IAR environment, LPC2478 serial program

ucos在嵌入式平台上移植的一般方法和技巧-ucos transplantation in the embedded platform, the general methods and techniques

我们学校设计的自行车多功能测速仪，毕业设计，带原理图，WORD格式-The design of our school multi-purpose bike velocimetry, graduation designs, with schematics, WORD format

里面有几十人MSP430F149系列C编程的源码资料,只要稍加修改就可以熟练地使用MSP430F系列单片机-There are dozens of people MSP430F149 Series C programming source code information, as long as a little modification you can skillfully use MSP430F Series Singlechip

嵌入式linux入门的培训教程，自己曾经从中启蒙并受益很多。-entry of embedded Linux training course that he has benefited from the Enlightenment and many.

lcd1602的动态显示驱动，这个事51的代码，同样也可以用在AVR上，希望对大家有帮助-lcd1602 dynamic display driver, this thing 51 code, the same can also be used in the AVR, the wish to be helpful to everyone