Hi I am trying to send a code to the parallel port to turn on and off external relays. I have the external board and it
controls 5 relays fine when i use the dos window. I can control it via LPTOUT 1, lptout 2, lptout 4, lptout 8, lptout 16
I have to do this twice but turns on and off the relays perfectly.
However when I try and use lptout.exe via PHP it does not work.
Any help or code.
THANK YOU
PHP code to contol lpt1 port
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thegadgitman
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