What kind of feedback is available through tvOS Bluetooth HID?

first post here and this is kinda a long shot. I’m working on a custom keypad project for a young man with some mobility issues that unfortunately prevents gestrue and voice control as UI options.

id like to see if I can pull track metadata via a Bluetooth connection into a custom keyboard with a small screen.

I know hid doesn’t support this but I was hoping maybe the API for iOS’s blueprint remote app could be leveraged.

I haven’t don’t much with Apple previousl. Usually Roku and Crestron implantations but I’m hoping to see if I can accomplish something with Apple, without needing to implement any IP connection.

What kind of feedback is available through tvOS Bluetooth HID?
 
 
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