C8051F320，U盘，闪存，FAT，嘘

单片机复位电路的可靠性设计,介绍了在单片机应用中需要用到的一些比较安全的复位方式-The reliability of single-chip reset circuit design, introduced in the single-chip applications need to resort to some relatively safe ways reset

430例程1：液晶显示，键盘扫描，数码关扫描显示等等，还有时钟程序-a 430 routines : LCD, keyboard scanning, digital scan revealed customs and so on, the clock procedures

本单片机开发例程含有电路图及C语言，有一定的参考价值-Containing the single-chip circuitry to develop routines and C language, the value of some reference

提供对挖泥机油泵转速测定，测定转速范围：200RPM―2000RPM，精度

基于单片机的电子导游系统设计,采用了miniC-A101FS和单片机AT89C2051配合使用。-Based on single-chip electronic guide system design, using miniC-A101FS and use single-chip AT89C2051.

基于ARM7的GPRS实验代码(LCD320,键盘,I2C总线)-ARM7-based GPRS experimental code (LCD320, keyboard, I2C Bus)

PIC上实现的I2C通讯源程序，使用IO口模拟I2C总线时序来实现的。-PIC achieve I2C communications source, I use IO I2C bus timing simulation to achieve.

keilc51 startup代码解释 -keil c51 startup source code explain

UCOS2在51上的移植源码V1.1。学习UCOS的代码-UCOS2 51 on the transplant source V1.1. UCOS learning code

三路红外线探头控制ISD2560语音播放。主要原理是正常情况下三对红外线接收管接收到各自配套对应的红外发射管的红外线，属于正常检测状态，一旦有一路红外管信号被隔断，侧启动语音芯片程序，播报警示提醒语音或报警。三对红外管可以根据使用需要，设置搭配报警程序。可用于各种排队系统。-three-way infrared probe control ISD2560 voice broadcast. The main principle is that under normal circumstances receive three pairs of infrared receiver to control their own matching the corresponding infrared emission of infra-red and is a normal state of detection, if there is way infrared control signals are cut off, side launched procedures voice chip, broadcast a warning to remind voice or alarm. Three pairs of infrared tube can be used, the police procedures set match. For various queuing system.