During the stream yesterday, I made a couple of comments on how the keyboard/trackball could be improved and I made these changes on my own copy of the DevTerm repository:
The changes are:
Fn + Trackball no longer trigger the "slow movement mote" but allow to use the mouse scroll wheel (only up/down for now, need to find how to set for left/right) Now to set the trackball speed you use Fn + Left button for normal speed Fn + Middle button for "slow" speed Fn + Right button is currently an unused third mode that do the same as the normal one. Cmd now send LEFT META by default (left command or left windows key) Fn + Cmd send the RIGHT META Key. Fn + "-" (the key just on the right of the trackball) do send a volume mute key.
Hope it will be useful to someone, I will document how to flash the keyboard firmware a bit later.
A bit of a warning from @guu if you want to hack the keyboard firmware:
and do not use Serial.println , if your code need to print through Serial, use something like
once the Serial.println executed, it will block the bootloader of DT’s keyboard
And the only way to recover then is to flash using an external programer, so be careful people!