ESP32-S2 USB

MarkusR
Posts: 9
Joined: Fri Dec 11, 2020 2:38 am

ESP32-S2 USB

Postby MarkusR » Mon Mar 01, 2021 10:34 am

Hi,

is it possible to use the ESP32-S2 als a USB Gadget with custom descriptors and isochronous/bulk support?
Does it support 12mbit (or more) via USB 1.1 (or higher)?

chegewara
Posts: 2362
Joined: Wed Jun 14, 2017 9:00 pm

Re: ESP32-S2 USB

Postby chegewara » Mon Mar 01, 2021 10:47 am

MarkusR wrote: Hi,

is it possible to use the ESP32-S2 als a USB Gadget with custom descriptors and isochronous/bulk support?
Does it support 12mbit (or more) via USB 1.1 (or higher)?
Yes, you can use S2 with custom descriptor, but it will be hard to achieve 12mbit. From my experience i can say its about 8mbit, but you can try of course, because i am not super expert and my apps may be not optimized or 12mbit may be achieved with iso ( i tested with bulk (MSC)).

MarkusR
Posts: 9
Joined: Fri Dec 11, 2020 2:38 am

Re: ESP32-S2 USB

Postby MarkusR » Mon Mar 01, 2021 2:09 pm

Thanks for the answer!

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