comm port remaining active after sending signal

July 31, 2012 at 17:50:31
Specs: Windows XP
have a comm port which is sending a signal to a door kick so that an entry gate will open. Once open signal should stop to allow doors to close on time delay. Comm port is staying locked open continously sending signal and therfore keeping doors open.

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#1
August 1, 2012 at 04:33:08
The software sending the open the door signal should also close the comm port when it is done. It wont close itself.

Stuart


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