Alkex Posted December 26, 2007 Report Share Posted December 26, 2007 hi folks!Best wishes to you all,I wish to add further fonctionality to my m-audio oxygen8 by sticking a midibox on it's output.I have wired the core to the oxygen's 7805 and both midi outputs (core and oxygen) work fine.Now I want to wire the midi out of the oxygen to the midi IN of the core and have the core process the keyboard's data (transpose, arp etc) but the core crashes and reboots when I plug one into the other. I guess there is some problem related to power or signals?Must I be using or removing a resistor?I m not that good at electronics, thanks for any help on the subject!! Quote Link to comment Share on other sites More sharing options...
cimo Posted December 27, 2007 Report Share Posted December 27, 2007 http://www.ucapps.de/midimerger.html Quote Link to comment Share on other sites More sharing options...
Alkex Posted December 27, 2007 Author Report Share Posted December 27, 2007 Thanks Cimo,But wanted to save the space of an extra core, anyway PROBLEM SOLVED!!!Dead optocoupler... I forgot to unplug the core whilst soldering to midi in pins GRRRRThanks, Photos on their way!!!!Alkex Quote Link to comment Share on other sites More sharing options...
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