无刷直流电机stm32闭环控制

实现注册、登录、分老师账户和学生账户提供用户的成绩查询，修改等(To achieve registration, login, sub teacher and student accounts, accounts)

图像读入读出系统(image reading system to read)

煤矿信息管理系统是基于SuperMap Object，使用 C#语言开发的煤矿信息管理系统 系统主要实现煤矿信息的管理，包括属性数据和图形数据的管理。其中最重要的部分是钻孔数据的管理， 比较理想的解决了钻孔数据的查询、浏览、修改、添加、删除和导出，并着重实现了钻孔剖面示意图的自动绘制， 此外还实现了计算机图件的管理、地图数据集导出、地图输出打印等功能。(Mine information management system is based on SuperMap Object, using the C# Language developed by the Information Management System for Mine realize mine of information systems management, including the attribute data and graphical data management. One of the most important part is the management of borehole data, a more satisfactory solution to the borehole data query, browse, modify, add, delete and export, and focus on the achievement of the drilling section diagram of automatic drawing, in addition to realize a computer management maps, maps derived data sets, maps output printing.)

计量芯片ATT7053BU 计量例程，非常详细的，需要的朋友可以作参考(Measurement chip ATT7053BU measurement routines, very detailed, a friend in need can be used as a reference)

基于移动的网络

一些学习TI DSP2808 芯片程序的例程，包括定时器中断，格式文件，多频率正弦信号，SPI接口

读取ssdt函数当前地址，详见源码中、。。。。(Ssdt function reads the current address, see the source code. . . .)

Convert Roman numerals to integers

320240触摸绘图程序，查询方式和中断方式两种测试例程(320240 touch drawing program, query way and interrupt way two test routines)

能够对IP地址的合法性进行判断以及相应的子网(Able to judge the legitimacy of the IP address and the corresponding subnet)