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Editor to share with you how to add Device to the IO system in Drv, I believe most people do not know much about it, so share this article for your reference. I hope you will learn a lot after reading this article. Let's learn about it together.

If you have a Device of class Imax O and have implemented its Driver, can you add it to the existing IO system?

The following code simulates the Driver of a simple Device

After initializing the Device with myIoInit (), you can call xxxRecv () or xxxSend () to read and write to it.

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