V2.1 boards, ESP-01 modules, and MaxiTerm

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TassyJim

Guru

Joined: 07/08/2011
Location: Australia
Posts: 6271
Posted: 03:41am 27 Oct 2024      

If you have a cro, try monitoring the ESP Rx line and compare it with the working one on the USB programmer. You might need 2 stop bits or some other setting to match.

Jim