Hi Doug:
Quote:When I disconnect the PTT line coming from the Microkeyer, the rig no longer keys. Disconnecting the serial interface had no impact.
OK, so I hear you saying that LOGic is not connected to the MicroKeyer. Is this correct?
Quote:When I have the configuration for WSJTX selected, and do things in LOGic, the rig keys at many unexpected times, and not just when messing with QSL's.
Are you sure it is LOGic doing it? If LOGic were doing it, how would it be telling MicroKeyer to key if the serial interface is disconnected?
Sorry, I realize I am not being much help here, but this is way outside my area of expertise. Have you contacted MicroHam? Perhaps between the three of us we could solve it, if they are willing to do a 3-way phone call.
You and I could talk too.
Making a rough block diagram might be useful too, whether you talk to me or the three of us talk.
Tnx & 73,
Dennis WN4AZY