Hey all we have some devices at work that are controlled by sending signals via the computer's parallel port. (because all the serial ports are being used elsewhere)
the parallel port (LPT) has the address 0x378. to do this in C, its quite
simple:
void parallel_device (int state)
{
outp (0x378,state);
return;
}
And Im sure this is really easy to accomplish in perl. But im not sure where to
start. can you assign IO Ports to Filehandles and just print to them?
any help much appreciated.
thanks, Rob
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