Larry, i tried almost everything. And with 1.5 , you can swap connections and let the GUI re-scan ( button right beneath the com-windows), so far it works.
Set the connection to 8n1, no flow control ( just need fc when connecting the AQ6 board , doesnt work without i figured ).
I tried several steps, with and without setting up the COM in GUI first, with or without "connecting" in Com-Setup before trying to access the ESC32. I´m totally puzzled at the moment and have no idea whats going wrong here. At most i wonder that the one ESC i already had running on QGHC 1.3 for one time with my FTDI-UART, but even this dont wanna talk to me again.
Which baud-rate i should use ? I tried 57.6 k / 115 k / 230 k - same game each time.
@Duke : good to know that i´m not the only one with this problem - was close to think this little thing is more intelligent than me