这是从网上找来的一个比较典型的PID处理程序，在使用单片机作为控制cpu时，请稍作简化。...

程序详细功能介绍： * 利用AT89S51单片机的P0端口的P0.0－P0.7连接到一个共阳数码管的a－h的笔段上， * 数码管的公共端通过三极管8550选通。在数码管上循环显示0－9数字，显示时间的间隔可通过修改延时程序。 -Procedures detailed functional Introduction:* use AT89S51 MCU port P0 is connected to P0.0-P0.7 Yang a total digital control of the a-h T segment,* digital tube through the public side-gated transistor 8550. In the digital control on the circulation figures 0-9 show, indicating the time interval may be delayed by modifying the procedures.

max7219显示程序，用C语言编写，可用keil运行-max7219 display program

利用c8051f020单片机进行串口通讯的软件程序，此型单片机将会成为8位机主流-by Using C8051f020 MCU for serial communication software program, this type of SCM will become mainstream eight-

Atmel SPI slave C51程序-Atmel SPI slave C51 procedures

crc 51 单片机计算程序，保证51利用串口通讯的可靠传输-crc 51 single-chip computing

51的红外接收程序，可以修改程序以接收不同格式的数据格式-51 of the infrared receiver program, you can modify the program to receive data formats in different formats

串行通信芯片SCC2692驱动源程序(C51)-serial communications chips SCC2692 driver source (C51)

它是关于单片机与温度芯片DS18B20的资料，通过单片机采集芯片DS18B20温度-It is a single-chip microcomputer with on-chip temperature DS18B20 information collected through the single-chip-chip temperature DS18B20

周立功MAGICARM2410开发板配套wince实例源代码，234章-Ligong MAGICARM2410 weeks wince development board supporting examples of source code, Chapter 234

samsung arm2440开发板 数模转换测试程序，程序开发平台为qt平台开发环境为linux系统-samsung arm2440 development board digital-to-analog conversion test procedures, procedures for qt platform development platform development environment for linux system