I already asked this question on the /r/mk but i think i may get a better response here instead.
I plan on handwiring a custom 75% Alps board with the layout of the Ortek MKB-84.
I have purchased an Apple Ortek board
http://imgur.com/a/8Rbq8 to use the switches for the keyboard and i am looking at potentially also using the trackball however it looks to be in ADB protocal.
Assuming the trackball is able to be used seperately can i flash both the keyboard and trackball files to the teensey so i can control them both or is it going to need a seperate teensey?