Lightburn 0.9.21 does not connect with GRBL 1.1f on Esp32

Lightburn 0.9.21 does not connect with GRBL 1.1f on Esp32 with CP210x driver on the port COM.
Windows 10 Pro 64.
Works perfectly with LB 0.9.20.

Check the ‘DTR enable’ flag in the device settings - try with it both on and off, and restart the software when you change it. That’s likely the difference.

Problem solved, it worked perfectly.
Congratulations.
Thank you so much.

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.