I think you misunderstand me.
I’m not trying to do anything beyond the description on on the “controller-implementation-guide” page. My device is registered as DMD2 CTL 8K and I’m using the keycodes as described in my original post. I found the keycodes here https://usb.org/sites/default/files/hut1_5.pdf on page 91.
The problem is that while all the other keycodes work the ones for UP and down doesn’t all the other buttons have work as intended
