Mesa 5i25-7i77D

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08 Feb 2021 01:05 #197961 by hobocnc34
Mesa 5i25-7i77D was created by hobocnc34
Trying to configure this 5i25 and 7i77, I have 5v from 5i25 and field power to the 7i77. After running pncconfig, opening linuxcnc i have an error, now it will come up if I don't select any IO on pncconfig. I did mesaflash the 5i25 with 5i25_7i77x2.bit
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08 Feb 2021 01:54 #197962 by PCW
Replied by PCW on topic Mesa 5i25-7i77D
Things that need to be correct for this to work

1. 5I25 jumpered to supply 5V to 7I77 on P3 (W2 Up)
2. 7I77 jumpered to accept 5V from 5I25 (W5 Left)
3. 7I77 both analog and field I/O in operate mode (W4 and W12 Left)
4. 7I77 connected to 5I25 P3 with IEEE-1284 cable
5, VIN from field power (W1 left)
6. Field power greater than 8V and less than 32V
7. Proper firmware on 5I25 (verify with sudo mesaflash --device 5i25 --readhmid)

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09 Feb 2021 15:22 #198155 by hobocnc34
Replied by hobocnc34 on topic Mesa 5i25-7i77D
I had the vin power to the right! Thank you so much!!

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