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Subject: Dongle Circuit

Date: 10/02/03 at 7:43 AM
Posted by: Shahram H.Farmanesh
E-mail: Sh_Farmanesh@Hotmail.com
Message Posted:

Dear Guys,

Hello, I have a problem and I hope you could throw some light to it. I want to make a hardware lock using a serial eeprom that should place between parallel port and printer. As I know, some printer need to works as bidirectional, and send some data to PC. So, What pins of port should I use to no any confilict in their transmision occure. If you have any better idea, please let me know...

Your help is greatly appreciated in advance,
ThanX a Million,
Shahram H.Farmanesh


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