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Modifying Teensy/arduino code to recieved MIDI din in
MUFF WIGGLER Forum Index -> Music Tech DIY  
Author Modifying Teensy/arduino code to recieved MIDI din in
Padrat
Hi folks,

There are a multitude of arduino and Teensy based projects out on the web that require MIDI input and outputs. Most of them utilize the onboard USB port to implement in/out functions. My question is this... how do I go about modifying any given such code to do the MIDI communication via a MIDI din port? I'm already assuming it's through the serial communication pins.
cackland
Here is a great starting example of how to utilize a standard midi din port with a microcontroller.

https://www.arduino.cc/en/tutorial/midi
EATyourGUITAR
it really depends on if you just want to get it working or if you want to have something that conforms %100 to midi specs. that link, I did not read the entire page but it looks like they skipped the opto-isolator.
cackland
Correct, as stated: MIDI input requires an optically isolated input.

This is more to to midi spec standard:

https://www.pjrc.com/teensy/td_libs_MIDI.html
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