HID Digitizer

App & System Services Drivers
dfarcy OP
Created Aug ’21
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Hi,

Does anyone know if macOS supports an external trackpad other than the MagicTrackpad which use the HID Digitizer ? If yes, it will be very useful for me to know the HID Digitizer descriptor format that need to be exposed by the external trackpad.

Thanks in advance.

David.

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gerickson OP
4d

This is documented in R23 Accessory Guidelines document, §15 <https://developer.apple.com/accessories/Accessory-Design-Guidelines.pdf>

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HID Digitizer
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