Serial port operation -

Bob Goodwin bobgoodwin at
Tue Nov 29 19:14:43 UTC 2011

        I have two F-15 computers with a program that should be toggling
        RTS and DTR on the serial port. One works as expected this one I
        am on now does not.

        I haven't had much to do with the serial port and don't know how
        to troubleshoot it.

        Can someone offer a suggestion where to begin?


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