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V2.0.15 USB OTG Serial.println() works WITHOUT a Serial.begin() #9532
Comments
@def1149 - Indeed, I think that there is a reason for that, maybe related to being able to print Debug messages before the Sketch starts, if necessary. |
@SuGlider sorry, I did not understand this is USB. It would then make sense that it's ON |
Board
Adafruit Feather ESP32-S2
Device Description
N/A
Hardware Configuration
N/A
Version
latest master (checkout manually)
IDE Name
Arduino IDE 2.3.2
Operating System
Windows 10
Flash frequency
80 Mhz
PSRAM enabled
yes
Upload speed
921600
Description
Serial.print() works WITHOUT a Serial.open()
Sketch
Debug Message
Other Steps to Reproduce
No response
I have checked existing issues, online documentation and the Troubleshooting Guide
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