hey.
i started a wiki:
http://wiki.midibox.org/doku.php?id=xyz-ir-controller
its the last peace of my Photon X25 Midification... it could be the hardest part...
the Controller uses one IR-LED as Sender, and 4 IR Transistors to receive the Axis (while Z-Axis is some Delta of all 4 Transistors)
I painted all Traces on the PCB, and the Circuit is pretty Simple:
...
the datasheet of the ICs says that the uses a 24Bit Audio Stereo ADC from Alesis which runs on Wordclock.... (still aviable for 2,9dollars...)
http://wiki.midibox.org/lib/exe/fetch.php?media=phatline:al1101-datasheet.pdf
i defintivly have no glue how or if there is a way to interface that to the Midiboxworld...,
...maybe i will end up by removeing the ADCs, and go directly in J5A of Core32F4...
but maybe i understand something completely wrong... it could be that the LED send some Signal (not just ON all the time), maybe its necessery, maybe not...
how ever, i ask you for help, or your thougts. - mike