How to Write a driverkit extension for Mac OS catalina

Question

I am trying to write a driver kit extension for one of devices. I have not got Information on How to write a driverkit extension for mac os Catalina. The only Documentation which I got is

DriverKit Reference: https://developer.apple.com/documentation/driverkit?language=objc

& the WWDC Video: https://developer.apple.com/videos/play/wwdc2019/702/

Is there a Sample on how to Write a driver Kit extension and a System extension for installing it. Thanks in advance.

user_6417763 · Answer

Apple finally added two examples of HIDDriverkit DEXTs and companion applications on Dec 16 2020.

user_692178 · Answer

If you just want to open the device with exclusive access and perform Device IO, you may not need to write the Driver Kit driver. Instead, you can use IOUSBHost framework

Info on using the IOUSBHost framework

How to Write a driverkit extension for Mac OS catalina

2 Answers