C++实现windows中IO完成端口

中山大学sicily题库的一道题，解题思路明了，非常简单！(Sun Yat-sen University sicily exam a question, problem-solving Si Luming, very simple!)

上位机通过串口采集实时温度数据，并将数据存入数据库中，方便数据查询。对于开始接触串口通信，数据库的设计及存取数据具有很大帮助！

JLX256160G-681-PC的驱动  画点画线和四灰阶例程JLX256160G-680　　　驱动st75256

Device drivers are usually - the most critical part of computer software. Ironically, it is also the most hidden part of the system and software. Device drivers in Windows at Microsoft are no exception. This is an example of a simple driver. DDK.

C# UDP 文件发送,包含丢包重发，不同机器也可以传输文件，可以扩展到多个人重发，多线发送等(Send C# UDP files, including packet loss retransmission, different machine can also transfer files, can be extended to multiple individual retransmission, multi line transmission etc.)

说明：  主要是异步通讯编程,C语言,大家可以看一下,以提高自己的水平,一起努力(Mainly asynchronous communication programming, C language, we can take a look, in order to improve their level, work togethe)

远程控制带 支持域名、IP、QQ、三种上线方式 完美支持全部系统，重启上线不掉(Remote Control with Support for Domain Name, IP, QQ, Three Ways of Online Perfect support for all systems, restart Online)

将各种格式制成iso文件由于u盘安装系统等 将各种格式制成iso文件由于u盘安装系统等(The various formats made ISO file because of U disk mounting system etc. 将各种格式制成iso文件由于u盘安装系统等 The various formats made ISO file because of U disk mounting system etc. )

9DOF，Kalman滤波器的源程序，通过加速度传感器、陀螺仪、磁场三种传感器的输出来实现姿态仿真。(Aim of my code: There are a lot of projects available on the web for 1 axis-filtering, but not much in 3 dimensions. And I had a lot of trouble getting useful and relevant information. For the big majority, the Kalman Filter part in those projects is either commented by "I found that elsewhere, and it works" or not understandable. So I started from scratch and kept the Kalman Filtering part really clear and well commented. It will be really helpful for anyone wanting a tutorial about doing a Kalman Filter for Accelerometer, Gyroscope and Compass. Every step is detailed. It then will be useful not only for those wanting to use it like that, but for everyone wanting to learn how is the Kalman Filter working.)

UCOSII在VC下的移植.rar是VC下使用ucos的例程，学习的好东西(UCOSII in VC transplantation under. Rar is the use of VC uCOS routine, learning good things)