#!/usr/bin/perl # buzzer is on d6 (pin8) of parallel port $paraportdata = `inport378`; $paraportdata =~ s/Eight bit value returned form port: //; chomp($paraportdata); print "parallel port was $paraportdata, but is now being..."; if (($paraportdata <= 63) || (($paraportdata >= 128)&&($paraportdata <= 191)) ){ $newdata = $paraportdata + 64; `outport378 $newdata`; } print "set to $newdata\n";