单片机是52的，P0口连到四个数码管的七个管脚，其中两个冒号点为最后两个数码管的DOP点，P1.0至P1.3为四个数码管的选通端，低电平有效。程序2较完整，可实...

根据液晶显示模块基本原理及其技术特性，与单片机的进行接口的具体电路，本文提供了HD44780的调试程序代码．-According to the basic principles of liquid crystal display module and its technical characteristics, and MCU interface to the specific circuit, this article provides a HD44780 debugging program code.

在Windows环境下应用VC++实现PC机与单片机的几种串行通信方法，给出了用Visual C++6.0编写的PC机程序和用C51编写的单片机通信程序。经实际应用系统运行稳定可靠。-In the Windows environment application VC++ Realize PC machine with several single-chip serial communication method using Visual C++ 6.0 prepared PC-preparation procedures and the use of C51 microcontroller communication program. Through the practical application of system operation is stable and reliable.

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欧洲航天局的总结报告--FPGA设计指南,简单并且系统地介绍了FPGA的开发流程，英文版。-The European Space Agency Final Report- FPGA Design Guide, a simple and systematic introduction to FPGA-development process and English.

非接触式IC卡设计编程的样例-non-contact IC card design Programming Example

ATMEL单片机STK500 ISP变成器的STK500协议 看完就是高手了 详细介绍了STK500编程器和主机通信的每一个步骤,每一个命令.AVR单片机开发者必看-ATMEL SCM STK500 ISP into an agreement with the STK500 is a master of reading Details on the STK500 programmer and host communications every step, Each one order. AVR watched every game developers

1602加红外 下载过去自己研究一下应该没问题的 程序还是比较简单的-1,602 plus infrared download their past should not look at the procedure is relatively simple

在Keil环境下，用1302实现的时钟，用6位数码管显示时间,显示格式00:00:-In the Keil environment, to achieve by 1302 the clock, with six digital display time, display format 00:00:00

Proteus仿真实例，在Proteus下仿真按键，非常不错，值得下载。-Proteus simulation example, in Proteus Simulation button, very good, it is worth downloading.

51单片机用串口接收645规约。已经调试好 有详细的说明-51 single-chip receiver with serial port 645 of the Statute. Already have good debugging detail