USB host CDC function of ESP32-S2

[xiezhoubin]

Related area

USB host CDC

Hardware specification

ESP32-S2/S3

Is your feature request related to a problem?

I have an ESP32-S2 development board and a 4G module, and I want these two devices to be connected together through USB. Then, as a USB host, ESP32-S2 can communicate data with the 4G module. For example, ESP32-S2 sends AT command data to the 4G module, which receives the AT command and then returns the data to ESP32-S2.

Describe the solution you'd like

Here is a code example of the feature I want, but it is idf code that I cannot understand and how to port to Arduino to use.

link:https://github.com/espressif/esp-iot-solution/tree/usb/add_usb_solutions/examples/usb/host/usb_cdc_basic

Describe alternatives you've considered

No response

Additional context

No response

I have checked existing list of Feature requests and the Contribution Guide

• I confirm I have checked existing list of Feature requests and Contribution Guide.

[clear-sky]

109
Arduino ESP32 Core Project Roadmap (view)

[Parsaabasi]

Hello,

Due to the overwhelming volume of issues currently being addressed, we have decided to close the previously received tickets. If you still require assistance or if the issue persists, please don't hesitate to reopen the ticket.

Thanks.