ESP32-C3 USB CDC support

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gal-vayyar
Posts: 8
Joined: Sun Jun 21, 2020 3:12 pm

ESP32-C3 USB CDC support

Postby gal-vayyar » Sun Apr 25, 2021 12:45 pm

Hi,

Does the ESP32-C3 supports USB CDC? I couldn't find the API documentation.
Does it support any USB Slave mode which is faster than UART?

Thanks
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chegewara
Posts: 2378
Joined: Wed Jun 14, 2017 9:00 pm

Re: ESP32-C3 USB CDC support

Postby chegewara » Sun Apr 25, 2021 4:12 pm

viewtopic.php?f=12&t=20434&p=74965#p74958

In addition to answer from post, not before rev 3.
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ESP_Sprite
Posts: 9770
Joined: Thu Nov 26, 2015 4:08 am

Re: ESP32-C3 USB CDC support

Postby ESP_Sprite » Mon Apr 26, 2021 3:59 am

Note that the hardware does implement a basic CDC, and yes, under normal circumstances it's a fair bit faster than UART.
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