CPLD扩展IO口，对DSP5509的地址总线进行扩展-CPLD IO expansion port, the address bus of the expansion of DSP5509

很有新意的文章，陈伯时教授提出了一种解耦方案解决异步电机矢量控制问题，效果更好。-Very innovative article, Professor Chen Boshi proposes a decoupled induction motor vector control programs to address the problem, the better.

利用C#开发了OPC Client，可实现根据IP地址选取局域网内的OPC Server，然后选择该server上的items，进行数据实时采集，同时可将数据存储到本地计算机的MySQL数据库中，进行数据库操作时，可实现查询库，查询表，新建库，新建表等功能-Using the OPC Client developed by C#, OPC server can be selected according to IP address, and then the items on the serv