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ESP32-S3-DevKitC-1 : What are ROM messages printed to UART and USB/JTAG ?

Posted: Tue Aug 09, 2022 6:04 pm
by ThomasESP32
Good afternoon,

I am reading the ESP32-S3 reference manual and I see on page 255
that ROM messages are printed by default on UART and USB/JTAG.

But what are ROM messages exactly ??
Is there something to do with the printf that appear in the example programs ???

Best regards