5LPT Motherboard Input Pins

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5LPT Motherboard Input Pins

Postby epracefan@gmail.com » Wed Feb 08, 2017 8:48 pm

My UC300ETH-5LPT motion controller is due to arrive today! Are there pullup resistors on all input pins on the 5LPT?

The reason I ask is my controller uses a simple board that breaks out LPT pins to four drivers with no easy access to unused pins. I would like to wire home and limit switches to some of the 5LPT input pins without having to go through a separate breakout board if that is possible.

Regards,
Ed
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Re: 5LPT Motherboard Input Pins

Postby cncdrive » Wed Feb 08, 2017 10:30 pm

Yes, there are pullups on all input pins.
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Re: 5LPT Motherboard Input Pins

Postby epracefan@gmail.com » Thu Feb 09, 2017 12:05 am

I assumed there was, but thought I better make sure before chasing some sort of weird problem.

Thanks,
Ed
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