C#cpu卡操作

f-in-box的Demo,是从f-in-box的官网上下载下来的。(the Demo of f_in_box，is download form www.f-in-box.com)

this a sample C sharp source code to develop an electricity GUI environment.It really helps.Try it. -this is a sample C sharp source code to develop an electricity GUI environment.It really helps.Try it.

按键、LED一体控制芯片PT6964驱动源码，特点：硬件、l软件大大节省CPU资源，源码控制简单、高速；此代码本人已应用于实际项目并经过大量测试无BUG，唯一注意的是在选用不同MCU时里面的延时函数需要注意，本源码的CPU用的是笙泉1T 8位单片机。

车牌识别程序源码，很有用的！我也是从网上下载下来的，不过我自已做了些修改！(plates source identification procedures, very useful! I also downloaded from the Internet, but I do own some changes!)

这里将展示如何用窗函数设计滤波器（海明窗的高通滤波器），其基本步骤：1、根据性能指标选择合适的窗函数；2设计窗函数；3、计算冲激响应；4、加窗得设计效果；

Algorithm/Flowchart for C

GSM手机短消息协议，包括pdu协议，长短信协议等，开发短信猫可参考。(GSM mobile phone short message protocols, including pdu protocol, long SMS protocol, the development of SMS may refer to the cat.)

a sample of student record management system

C51 写的 SX12xx 驱动程序(The C51 write the SX12xx of driver)

新手入门