generates bar codes for the Lego Code Pilot based on information found under http://www.elecbrick.com/lego/ just call the script with the code number as argument ./lego_code_pilot_barcodes.pl 0 # generates code0.png for turning on the motor ./lego_code_pilot_barcodes.pl 111 # generates code111.png for playing a C tone by Matthias Wenzel under GPLv3