Olimex SHIELD-MIDI

.. _olimex_shield_midi:

Olimex SHIELD-MIDI ##################

Overview

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This is a MIDI shield which allows Arduino like boards to receive and send MIDI messages. The shield allows direct wiring of up to 5 piezzo sensors and a keyboard (with buttons and serial resistors) making it ideal for drums projects.

.. figure:: olimex_shield_midi.jpg :align: center :alt: Olimex SHIELD-MIDI

• MIDI-IN, MIDI-OUT and MIDI-THRU connectors
• 5 Piezzo sensors for drum implementation
• Keyboard for piano implementation
• Works with both 3.3V and 5V Arduino-like boards

More information on the SHIELD-MIDI website_.

Peripherals

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The following peripherals are available in Zephyr:

• MIDI IN/OUT: on midi_serial (set at 31.25kb/s)
• leds: midi_green_led, midi_red_led

Programming

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Set --shield olimex_shield_midi when you invoke west build. For example:

.. zephyr-app-commands:: :zephyr-app: samples/net/midi2 :board: nucleo_f429zi :shield: olimex_shield_midi :goals: build

.. _SHIELD-MIDI website: https://www.olimex.com/Products/Duino/Shields/SHIELD-MIDI/open-source-hardware