按键控制LED灯亮灭

（2，1，3）卷积码的编码和Veterbi译码，用C语言描述，可以跑通(（2,1,3） convolutional code encoding and decoding Veterbi, using C language description, you can run through)

介绍实时工业以太网技术进展， EtherCAT系统组成原理、主站和从站硬件和软件设计开发。(Introduces the development of real-time industrial Ethernet technology, the composition principle of EtherCAT system, the design and development of hardware and software of master and slave stations.)

利用vc++ 6.0 编写的进行高斯消元法运算的代码(Using vc++ 6 prepared by Gauss elimination operation element method code)

本次试验是针对初学者而言的，用于串口收发数据，时间定时器计数为1秒1次。本次试验中还具有详细的串口中断程序，是不同于库函数的写法，是较为高效的代码。

LDPC s implement source coding, which is written by c language. The .rar file includes many modules, such as encode, decode, channel, transmitt,and so on. Hope to help you.

说明：  基于STM32F103利用SPI协议，RC522多功能读取，修改，删除卡片(Based on STM32F103 and SPI protocol, RC522 can read, modify and delete cards with multiple functions.)

无线模块nrf24l01,51单片机，12864中文液晶(Wireless module nrf24l01, 51 microcontroller, 12864 Chinese LCD)

标准的C#窗体菜单，带小三角的多级展开菜单(Standard C# form menu, multilevel expansion menu with small triangle.)

用C++MFC开发出的将字符转换成十六进制的程序，在很多机电控制的过程中需要通过串口将十六进制的控制命令写入串口控制下位机，该程序小巧实用，简单操作。

在STM32F4平台上移植的ucos-ii和ucgui,很适合正在学习ucos-ii和ucgui的朋友(On STM32F4 porting ucos-ii and ucgui, very suitable for studying ucos-ii and ucgui friend)