ESP32-S3无法下载且报错的原因

易板

已于 2024-11-01 18:14:14 修改

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分类专栏： # Arduino 文章标签： Arduino platformio ESP32-S3 USB下载串口下载

于 2024-10-16 15:11:33 首次发布

本文链接：https://blog.csdn.net/USALCD/article/details/142981938

版权

该文将作为ESP32-S3下载报错记录，将持续更新

ARDUINO-IDE:

Sketch uses 289393 bytes (22%) of program storage space. Maximum is 1310720 bytes.
Global variables use 18408 bytes (5%) of dynamic memory, leaving 309272 bytes for local variables. Maximum is 327680 bytes.
esptool.py v4.6
Serial port COM11

Could not open COM11, the port doesn’t exist

原因：串口被占用
解决：关闭其他打开相同串口的软件
串口被占用，关闭其他软件相同端口号的软件
A fatal error occurred: Could not open COM11, the port doesn’t exist
Failed uploading: uploading error: exit status 2

No serial data received

A fatal error occurred: Failed to connect to ESP32-S3: No serial data received.
For troubleshooting steps visit: https://docs.espressif.com/projects/esptool/en/latest/troubleshooting.html
Failed uploadi