使用的是自带的案例。请大神不吝赐教!!!
错误信息如下:
esptool.py v3.3
Serial port COM5
Connecting.....................................上传项目出错
A fatal error occurred: Failed to connect to ESP32: No serial data received.
For troubleshooting steps visit: https://docs.espressif.com/projects/esptool/en/latest/troubleshooting.html