4i65 card

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09 Jul 2015 15:01 #60536 by KobeYang
4i65 card was created by KobeYang
Hello all,
I use Linuxcnc with Mesa hostmot 4i65 card.Now I need more signals into Linuxcnc.But the 4i65 I/O has been full used.Can I use another 4i65 card as a GPIO card?
Thanks.

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10 Jul 2015 01:24 #60543 by PCW
Replied by PCW on topic 4i65 card
yes
The following user(s) said Thank You: KobeYang

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13 Jul 2015 07:46 #60607 by KobeYang
Replied by KobeYang on topic 4i65 card
Thank you ,Peter.
Could you tell me which I would to do the changes?Modify the configure / source files or both? thanks a lot.

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13 Jul 2015 11:31 #60609 by PCW
Replied by PCW on topic 4i65 card
You would need to edit the hal file and add the additional configuration
information for the second card (the hostmot2 manual page has an example configuration string for 2 cards)
Also the second 4I65 card needs to be set for a different slot number that the original card via the on card jumpers

The prefix of pin and parameter names of the second card will be hm2_4i65.1.xxxxxxxxxxx.
One somewhat awkward thing about using 2 PCI cards is determining which is which...

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