串行DA，MAX549PDF及汇编原程序，测试成功。51控制。

由89C52与DS1302和4位数码管组成的时钟，可调整。-China man say chinese

用中断实现的一个四*四的键盘程序。在Keil C下开发的。程序通过。-Interrupted by the realization of a four* Four keyboard procedures. In the Keil C developed. Procedure.

基于以太网IC卡门禁控制的C++BUILDER程序-Ethernet-based IC card access control of the C++ BUILDER procedures

用vc++实现的双踪示波器程序源码 用vc++实现的双踪示波器程序源码. 用vc++实现的双踪示波器程序源码-With vc++ Realize the dual-trace oscilloscope program source with vc++ Realize the dual-trace oscilloscope program source code. Using vc++ Realize the dual-trace oscilloscope program source

自己用C语言编的一个LCD显示程序，由于刚学单片机，写得功能比较简单-Own use C language compiled an LCD display program, as just learning microcontroller, written in relatively simple function

cc1000英文手册，E文好的可以看看。-CC1000 English Handbook, E can be a good look at the text.

这是基于89C51单片机的实用热水器监视器源程序，程序由汇编语言编写-This is based on the 89C51 of usable water heater monitors source, procedures prepared by the assembly language

周立功公司开发的ARM教程，要比较详细的材料轻伤周立功网站下载-Week Ligong ARM Guide developed to more detailed material slightly Week Ligong website

P T 2 2 5 8 详 细 英 文 资 料-PT 2 2 5 8 detailed information in English

这是我画的步进电机通用的驱动板，当然只是应用到初学者，版胡德不是很好，希望大家多多指教。-This is my painting of the stepper motor drive GM board, of course, only applied to the beginner, not a very good version of Ehud, I hope everyone exhibitions.