Difficulties with external USB Hub


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stef123
Senior Member

Joined: 25/09/2024
Location: United Kingdom
Posts: 105
Posted: 03:20pm 13 Apr 2025      

TinyUSB provides at least Audio/ Midi classes, so at least in theory it could be done.

USB Midi host for example is running on one of my self built 4*4 Midi Interfaces called MidiKlik, which provides a USB Host on a STM32F103C8T6 and exposes 8 Midi Endpoints / Devices to the PC - with 20 KB RAM, where a good amount of RAM is sure used for Midi communication buffering. Of course, that is not comparable to such a complex program like Picomite.