Hey guys, i've bought a screen from Dell 7280 with a usb touch controller, but I have received one from Dell 5289. This one uses the Wacom PWB-C847 (pic below) , I am looking to gather as much info as possible before I start poking at it.
What I found so far is that it uses I2C-HID and USB for communication and those should be available through the testpoints on the board.
Goal is to get the screen working with my Framework 13 motherboard through eDP (that part is relatively easy). And get touch and pen support, in order to build a nice and powerful tablet.
Schematics, pinouts or even info on interfacing the i2c hid interface would be super helpful.
Thanks for any help!
What I found so far is that it uses I2C-HID and USB for communication and those should be available through the testpoints on the board.
Goal is to get the screen working with my Framework 13 motherboard through eDP (that part is relatively easy). And get touch and pen support, in order to build a nice and powerful tablet.
Schematics, pinouts or even info on interfacing the i2c hid interface would be super helpful.
Thanks for any help!