PHP to serial with weird baud rates

Posted by aloishis89 on Stack Overflow See other posts from Stack Overflow or by aloishis89
Published on 2010-06-08T13:22:35Z Indexed on 2010/06/08 13:32 UTC
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php

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serial-port

I am trying to use PHP to send text to an LED sign so I can send support ticket numbers to it. The sign itself is a piece of work; it came from eBay and is poorly made with almost no documentation. After fiddling with it for a while, I was able to figure out the way it expected stuff to be sent to it and that the baud rate is 28800. I already know how to communicate with stuff like this using PHP, but I don't know how to change the baud rate to something nonstandard. I've tried other baud rates, and haven't been able to get it to work.

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