> If i open Tonys devcom program and send an xpl message from
> your sender nothing is happening and eventually Tonys devcom
> comes up with a message saying it cannot send Heartbbeat as
> com port 1 is being used......I have the pic / osd connected
> to com port 1 waiting for a message.......
Frank, it sounds like you have another app holding comport 1?
Regards
Tony
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