USB-BLE MIDI Bridge for AtomS3

This project provide MIDI Bridge between USB and BLE

Capability

• 3 virtual cable support
• BLE MIDI auto reconnection

Target Device

AtomS3(M5Stack)

Requirement

Arduino core for the ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 and ESP32-H2

M5Unified

Arduino MIDI Library

Arduino BLE-MIDI Transport(connection_compatibility branch on my forked vertion)

Arduino USB-MIDI Transport(multi-cable-support branch on my forked version)

MIDIUSB Library for arduino-esp32

Thank you for all contributors of related projects🎉

How to use

1. Build this project and flash to AtomS3. Board setting example is below. USB Mode must set to USB-OTG (TinyUSB)

   

2. Click the display(AtomS3 has the button under the display), move the cursor.

3. Press and hold the display, enter or execute some function(scan/connect/remove).

Displaying Information

• Displaying the bonded device name

• CN = Virtual Cable Number

• Blue string device is connecting

• Red string device is disconnected