Basic Device

Application demonstrating how to set up USB device with multiple interfaces.

The USB configuration is described in basic_device.usbcfg, and the corresponding TinyUSB configuration files generated in, for example, out/Rp2040/debug/USB.

C++ classes are provided for some of the standard interfaces

The MIDI device can be tested using the linux aplaymidi utility. Type aplaymidi -l to show available devices. Play a MIDI file with aplaymidi -p 24:0 test.mid.

Note

This sample works as-is for the rp2040. The esp32s2 has limited endpoints so some of the interfaces need to be commented-out in basic_device.usbcfg. Perhaps try starting with just midi interface.

References

• Source Code

• Sming (main)

• USB

SoC support

• esp32s2

• esp32s3

• host

• rp2040