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ESP32S3:The board is powered on when USB is connected, which will cause the program to not be executed #11605
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Board
ESP32S3
Device Description
USB does not supply power to the PCB, it uses an external power supply
Hardware Configuration
NULL
Version
v3.0.7
IDE Name
VSCODE
Operating System
WIN11
Flash frequency
240M
PSRAM enabled
yes
Upload speed
115200
Description
I connected the USB cable to the USB port and powered it on externally, which caused its program to not run.It works fine without connecting USB, why
Sketch
NULLDebug Message
NULL
Other Steps to Reproduce
Connect USB, not via USB, externally powered
I have checked existing issues, online documentation and the Troubleshooting Guide
- I confirm I have checked existing issues, online documentation and Troubleshooting guide.
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Replies: 2 comments
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this is not enough information to understand what is going on. You should attach USB-UART to see what the serial port will say after powering the board. Maybe also provide simple schematic on how is everything connected
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Code section:
image
phenomenon:
The program does not run, but the PC opens the serial port assistant, and the corresponding COM will run normally, as shown in the figure:
image
The program does not run as shown in the following figure:The program does not run as shown in the following figure:
image
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