How to blink LED (USER1, USER0, /DONE, /INIT) MESA 6i25

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CERTIA
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09 Mar 2018 10:43 #107143 by CERTIA

How to blink LED (USER1, USER0, /DONE, /INIT) MESA 6i25 was created by CERTIA

Hello everyone,

I'm new in this field, and I'd like to know how to use my new 6I25 Superport FPGA based PCIE Anything I/O card (bought it with the 7177).
I installed LinuxCNC on a USB drive that I plugged in my Windows PC. I am reading a lot of docs about LinuxCNC, HosMot2, HAL and others things, but I still don't know how to use this card.
Can anyone please give me advices or a little code to try it out? Like blinking one LED.

Thank you in advance for your reply.

Mervin

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andypugh
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09 Mar 2018 13:10 - 09 Mar 2018 13:11 #107146 by andypugh

Replied by andypugh on topic How to blink LED (USER1, USER0, /DONE, /INIT) MESA 6i25

Just type this at the terminal:

halrun
loadrt hostmot2
loadrt hm2_pci

(Nothing happens with the card without being attached to a real-time thread)

loadrt thtreads
addf hm2_5i25.0.read thread1
addf hm2_5i25.0.write thread1
start
show pin

(I am guessing the next pin name, but it will appear in the list created by the command above, and you can use tab-completion to do most of the typing)

setp hm2_5i25.0.led.cr0 1

Should turn an LED on

setp hm2_5i25.0.led.cr0 0

Should turn it off

Last edit: 09 Mar 2018 13:11 by andypugh.

The following user(s) said Thank You: CERTIA

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CERTIA
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09 Mar 2018 13:28 - 09 Mar 2018 13:47 #107148 by CERTIA

Replied by CERTIA on topic How to blink LED (USER1, USER0, /DONE, /INIT) MESA 6i25

Thank you so much for your fast reply andypugh,

I tried it and it worked perfectly!!

Mervin

Last edit: 09 Mar 2018 13:47 by CERTIA.

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