Add USB Host
Description
Add USB Host, after all, you can use it on esp32p4.
Code Size
None
Implementation
I hope the MicroPython maintainers or community will implement this feature
Code of Conduct
Yes, I agree
USB HID device on ESP32 has a problem!
Port, board and/or hardware
ESP32S3
MicroPython version
I created an issue on USB-LIB but I think the problem must be solved here...
https://github.com/micropython/micropython-lib/issues/1044
Reproduction
The code for reproducing the problem has been tried on MicroPython 1.26.1 and also on the new 1.27 releases.
It is not ESP board related. I tried the examples on different boards with different MicroPython versions.
I can also share Wireshark logs if necessary, but the bug is easily reproducible with the unmodified USB HID device samples from the lib directory.
Expected behaviour
The samples should "just work" also for the ESP32S3 boards.
Observed behaviour
The LED out reports are arriving nicely in the code, but all keystrokes that are sent are arriving with all bytes "zero" at the host. (Confirmed by Wireshark )
Additional Information
See the debug code changes documented in the original lib-issue!
Code of Conduct
Yes, I agree