Hello,
Having some bare keyboards and raspberry-sortof boards, I'd be interested in connecting both of them without using a midi interface, but only the available GPIO pins available on the board. This is as well to save external components and as a programming exercise.
After searching for information, nothing revelant was found, except a experimental python script to read gpio and using the mididings library to output messages.
Is there a existing project which would scan rows/colums of a keyboard from the designated(configured) gpios, and throw midi message to an alsa midi port ?
Would such a program better be a kernel module or a userland program ?
Thanks for your advice
Raphaël
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Received on Sun Feb 28 16:15:02 2016
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