一种很好的键盘键扫描方法，对初学者有大大的帮助。

此为友善之臂micro2440开发板的使用手册，更新时间是2009年2月28日。-This is a friendly arm on the development board micro2440 user" s manual, update time is February 28, 2009.

利用8051单片机驱动DS12C887，实现实时的日历时钟显示系统设计。-8051 driver using DS12C887, real-time calendar clock display system design.

通过不同的二极管亮，表示洗衣机的不同状态。如正转、反转、洗条、干衣。按下P3_3时，会停止。 -through different diode light, washing machines, said the different states. Who is changed, and turned around, washing, drying. Press P3_3, would cease.

这是MC9S12DG128定时器模块中脉冲累加器应用实例-This is MC9S12DG128 timer pulse accumulator module Applications

[日期：2005-11-29] 来源：侃单片机 作者：etiller [字体：大 中 小] -[Date :2005-11-29] Sources: McCain Singlechip Author: etiller [Font: Xinhuanet]

the sample file for C or C-the sample file for C or C++

TLC5615的10位AD转换程序,C调用汇编-TLC5615 10-bit AD conversion process, C call compilation

使用c语言编写的实现C8051FTCP/IP协议的源程序-use language to achieve the agreement of the source C8051FTCP/IP

51单片机硬盘控制电路以及原程序Demo，可用于CF卡等-51 microcontroller drives control circuit and the original procedure Demo can be used CF card

在Codevision环境下，用AVR 用TC/0设计的时钟，并用6位数码管显示-Environment in Codevision with AVR by TC/0 design of the clock, and six digital display