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emUSB-Device MIDI

  • USB MIDI V1.0 implementation.
  • Ability to send MIDI commands and receive MIDI commands from the host.
  • Small footprint

The emUSB-Device MIDI class allows the user to create their own USB MIDI capable device.



About MIDI Class

The USB class protocol for MIDI was defined for mapping the MIDI protocol to USB, so that music playing and controlling devices can interact via USB. These music devices can be of any kind using the MIDI interface via USB, whether MIDI controllers, MIDI sequencers, drum computers, instruments, effect units, samplers, or synthesizers.

Application Examples for emUSB-Device MIDI

Effects Unit
MIDI effects unit

Technical details

SEGGER’s implementation of the MIDI class V1.0 is designed with minimal resource usage in mind, especially targeted to embedded devices.

The MIDI class allows arbitrary MIDI jack configurations. 

Writing and receiving USB MIDI event packets is possible.



Components required to use the Audio class:

  • emUSB-Device MIDI
  • emUSB-Device core
  • emUSB-Device target driver