Thanks for the response, Dave.
I only have one Prolific adapter (I'm aware of the address issues with using more than one), and in fact I swapped it out yesterday for a FTDI adapter.? Both the Prolific and the FTDI version work fine when hooked to a PC and running the VCP application.
The "Optionally wait for a start character" parameter was not set, so I did enter the semicolon.? Also the Response Timeout was set to 10000 ms, so I updated it to 500 ms.? Thanks for those hints.
I've read elsewhere, and in the LP-100A manual, that the baud rate is 115200 8N1, so that's what I'm using.? And both the input and output serial nodes show "Connected".? Furthermore, I can open the debug window and see data flowing on the output serial node.? But I'm not seeing anything coming into the input node, and the dashboard screen has no data.
I'm sure I'm missing something ¡ª probably something trivial because that's Murphy's Law ¡ª but I just haven't found it yet.
Are there any other key configuration parameters that I might not have set correctly?? Or any other places in the flow that I can look for debug info?
73,
?Frank N6OI
Frank N6OI