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FAQs / Re: PC / Relay board communication problem
« on: December 01, 2010, 02:19:53 AM »
Hi Wojtek,
You are not alone, I can never get the Mach diagnostic LED's to work, they used to once.
I use Parmon for parallel port monitoring and you can download it from here http://www.geekhideout.com/parmon.shtml It is simple to use and will show if your LPT port is working or not.
Tweakie.
You are not alone, I can never get the Mach diagnostic LED's to work, they used to once.
I use Parmon for parallel port monitoring and you can download it from here http://www.geekhideout.com/parmon.shtml It is simple to use and will show if your LPT port is working or not.
Tweakie.