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Published 20 hours ago • verified publisher icon cnlohr

Fixed pin definitions and default board

Open hexeguitar opened this issue 2 years ago • 2 comments

There was a mismatch between the pin defines for currently two available boards. Also changed the default pin config to the original esp32-s2 ch32v003programmer (BOARD_CNLOHR). Firmware tested on my own, compatible hw.

hexeguitar avatar Jun 23 '23 18:06 hexeguitar

Adding a small delay before the target power is enabled at boot fixes the problems with too high inrush current happening during usb enumeration. Still, a target board with enough decoupling capacitance might occasionally crash the ESP32-S2 if the current spike exceeds the Imax of the onboard voltage regulator. Solution would be to change the hardware to use current limited switches for the 3.3V and 5V outputs.

hexeguitar avatar Jul 31 '23 10:07 hexeguitar

poke @hexeguitar

cnlohr avatar Aug 02 '23 03:08 cnlohr

Closing because comment was not addressed in 4 months.

cnlohr avatar Dec 27 '24 23:12 cnlohr