224C01-rd-wr4

C写的ArcSDE连接添加Feature的类(Add ArcSDE Connection C written in class Feature)

基于PIC16F877A的ht6221红外解码程序，测试通过(program based on pic16f877a，pass)

说明：  红外遥控解码C51红外遥控解码C51红外遥控解码C51红外遥控解码C51(Infrared remote control Infrared remote control decoder decoding C51 C51 C51 infrared remote control Infrared remote control decoder decoding C51)

PID控制,包括算法,控制阶梯列表,算法步进(PID control, including algorithms, control ladder list, the algorithm step)

一款webQQ登陆的小程序，可以登陆并发表文字说说，图文混合说说，设置说说可见权限。涉及WinHttp知识，spidermonkey脚本引擎知识(WebQQ landed a small program, you can log in and post text talk, text and graphics to talk about, talk about the visible set permissions. Involving WinHttp knowledge, spidermonkey scripting engine knowledge.)

本程序可以读取电离层IONEX数据，可以运行，程序流畅简洁，清楚易懂!!(The program can read the ionosphere IONEX data, you can run the program smoothly simple, clear and understandable!!)

倒计时倒计时板，可以实现倒计时主题修改，时间设置等功能(dajishi)

说明：  定时器的使用，让你了解使用定时器所必须的几个步骤！从而能够使用(the use of timers let you know by the use of timers to be a few steps! In order to use)

msp430f149 adc-rs232 数据传输(msp430f149 adc-rs232 data transfering)

at89c2051利用74ls164 驱动 共阳极数码管(74ls164 driver to use a total of at89c2051 digital tube anode)