hi there,
i need several MIDI outputs for a controller (4 for a start) but no inputs. since i am a bit low on digital pins, can i reuse the RX pins of the respective Serial lines for other things? simply declare them as OUTPUT? do i need to do anything special in the midi library to turn them "off"? (so the buffer is not filled up with garbage for example) or is this not possible?
i need several MIDI outputs for a controller (4 for a start) but no inputs. since i am a bit low on digital pins, can i reuse the RX pins of the respective Serial lines for other things? simply declare them as OUTPUT? do i need to do anything special in the midi library to turn them "off"? (so the buffer is not filled up with garbage for example) or is this not possible?