Support ESP32-S3 USB Host

[marchingband]

Related area

I would like to have tinyUSB support USB Host on ESP32-S3

Hardware specification

ESP32-S3

Is your feature request related to a problem?

I have USB MIDI Host working under esp-idf, but I need to port my project to Arduino, and TinyUSB does not yet support ESP32-S3 host.

Describe the solution you'd like

Add host support, and ideally a MIDI example :)

I have checked existing issues, dicussion and documentation

• I confirm I have checked existing issues, dicussion and documentation.

[shufps]

Would like to have the same, I hope to get USB CDC ACM (virtual com port) devices running on a ESP32 as USB Host.

Preferably with Micropython, since Micropython uses tinyusb, I thought would be a good idea to look here if Host actually is supported 🫣

[tore-espressif]

Hi guys, in case you are still interested in USB Host applications, we have it supported on ESP32-S2 and ESP32-S3 in esp-idf

Here's some documentation https://docs.espressif.com/projects/esp-idf/en/stable/esp32s3/api-reference/peripherals/usb_host.html

And some CDC examples https://github.com/espressif/esp-idf/tree/master/examples/peripherals/usb/host/cdc

[marchingband]

@tore-espressif Thanks, yes I use that when I am on esp-idf. I have some projects that are on Arduino (ex. https://www.sparkfun.com/products/21307), and it would be very valuable to have USB Host available in both frameworks. Is there a brief way to explain why this is especially challenging for the developers? The question comes up fairly frequently and I never know what to say.