此程序是利用51单片机，控制蜂鸣器接口高低电平，让其发出歌声。...

英飞凌C167的32位循环冗余校验码产生例子。-infineon C167 CRC32

在单片机向实际系统发出控制信号时,需用数模转换芯片将数字信号转成模拟信号.这个程序和原理图详细说明了DA转换器的应用和开发.-In SCM systems to the actual control signal, the required digital-to-analog converter chip digital signal into analog signal. This procedure and schematic diagram detailing the application of DA converters and development.

基于ARM中LPC2131芯片，编写的关于SPI的源程序！-Based on the ARM in LPC2131 chip, prepared by the SPI, source code!

本人从网上收集的关于Keil-C51的相关教程,对初学者很有帮助-I gathered from the Internet on the Keil-C51 related tutorials, very helpful for beginners

it is a simple flasher using 8051

利用程序中的函数，来读取时钟芯片的秒、分、时、日、月、年、世纪，亦能对其设置时间日期。-procedures for the use of function, to read clock chip seconds, hours, days, months, years, centuries, but also the date of its set-up time.

msp430单片机的一些 资料 自己收集的一些有需要的请下载-MSP430 MCU own some of the information collected by those who need it download

t6963c控制液晶程序,包含完整的源程序和文档说明-LCD t6963c control procedures, including complete source code and documentation

CC2420基本收发功能的实现。mcu：msp430-The realization of the basic functions CC2420 transceiver. mcu: msp430

这是一个关于ARM9 pcb and sch的压缩文档,希望能给你帮助.-on ARM9 pcb and sch compressed files, in the hope of giving you help.