My links are all for 13, but for repurposing the entire input cover, this might be useful: Input Cover controller - reusing an Input Cover as a USB device . I’ve attempted reversing the 13 touchpad module and turning that into a stand alone touchpad thing. I believe both 13 and 16 share the same touchpad hardware (HID over I2C), only difference being their connectors. I’ll be upgrading to pro input cover so I plan to revisit this and work on it some more: GitHub - jeongm-in/touchpad-adventure · GitHub
2 Likes