Hi all
I got one of these USB to RS232 converters for my laptop (Bafo B810).
I've run into a problem where it does not work properly on some units I
need to comm with.
In this case it is an Omron PLC. It works fine on my PICStart (ie, it
connects, but I have not programmed a PIC with it yet).

I now suspect that it is the RTS, CLS, etc. signals that is not working.
Anybody knows of a simple freeware app that I can use to test this? So
if I make a loopback plug and run a test.
Please note, it is the RTS, etc. signals I want to test, I can test RX
and TX with a terminal program easily enough.

Thanks
Quentin

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