Hi,FYI: I wrote down some basics about the cheap USB-UART-to-UPDI dongle and put it on the web for easy reference. Just for laughs I also added my own PCB design for it.
http://silmor.de/tronic.updi.php If there are questions I left unanswered in this article, let me know. I might add some more stuff about compilers and tools over the weekend. Konrad
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