医院实验室管理

本程序是24C128的51单片机读写程序。 测试芯片：at89s52 晶振：12MHz有keil、proteus文件和24c128的英文文档和详细注释(This procedure is 24C128 microcontroller to read and write program 51. Test chip: at89s52 crystal: 12MHz with keil, proteus file and 24c128 documents and detailed notes in English)

uCOS系统的API手册，里面介绍了常用的API，并分析了部分API实现的原理(UCOS system manual API, which describes the commonly used API, and analyzes the principles of some API implementation)

称重传感器通过感知压力变化输出压电信号，通过电压放大、低通滤波的调理电路将压电模拟信号放大并去噪送给采集模块，由单片机控制数据的采集与显示。(The weighing sensor piezoelectric signal by changing the output pressure sensing amplifier, conditioning circuit, low-pass filter through the voltage of piezoelectric signal amplification and denoising for analog acquisition module, the data acquisition and display control.)

比较全面的无损压缩算法集合，编译通过，可以运行(More comprehensive collection of lossless compression algorithm, the compiler is passed, can run)

仿造QQ写的一个聊天程序，用于学习网络编程， 熟悉网络编程的知识(Fake QQ write a chat program for learning network programming)

说明：  

使用恺撒密码算法加密密码算法实例，算法短小实用性强(Caesar cipher using encrypted password algorithm example, short and practical algorithm)

说明：  FTP资料好啊，。。好好学，。好好看，，。(FTP information is good, and. . Good science,. Well, that.)

说明：  使用了成品遥控车的遥控与接受模块，基于STC89C52RC,模拟PWM输出控制车速，五个前进挡，两个倒挡(The remote control and acceptance module of the finished remote control vehicle is used. Based on STC89C52RC, the output of PWM is simulated to control the speed of the vehicle. There are five forward gears and two reverse gears.)

说明：  giai ma DTMF bat so dien thoai goi den bang ic chuyen dung.