Closed
Description
CIRCUITPY_ESP_FLASH_MODE used to only be used in a Makefile target for flashing the board. Now it is used to select the proper sdkconfig* file. Many ESP32-S3 boards, and maybe other ESP32-xx boards have it set to dio, when it may be able to be set to qio.
My understanding is that dio will work, just slower. (Am I misunderstanding?). However, if we fix the ones that are now dio to qio, we should see improved performance, I believe.
We should audit the board mpconfigboard.mk files to see which ones can be changed.