ESP32上传失败，ESP32: No serial data received，Failed uploading: uploading error: exit status 2

ESP32: No serial data received

• 解决方案

给ESP32烧录的时候，报错

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
Failed uploading: uploading error: exit status 2

解决方案

1. 先检查COM口和开发板
2. 串口供电可能不足
3. 先切换上传模式
4. 通过typeC稳定供电
5. 最后连接串口