7i80db16 7i85s 7i37 firmware
- billykid
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19 Jan 2026 09:35 - 19 Jan 2026 09:43 #341572
by billykid
7i80db16 7i85s 7i37 firmware was created by billykid
Good morning, I would like to replace the DC motors on my CNC. I have three Sanmotion RS2 drivers with 400-watt motors that work. I need firmware for the 7i80db 16 + 7i85s + 7i37. The 7i37 is 50-pole but I can adapt it without any problems.
Last edit: 19 Jan 2026 09:43 by billykid.
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- PCW
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19 Jan 2026 16:50 #341581
by PCW
Replied by PCW on topic 7i80db16 7i85s 7i37 firmware
This should work just enable the encoders/stepgens/sserial ports you need in hal
and the I/O beyond the first 7I85S will revert to GPIO.
and the I/O beyond the first 7I85S will revert to GPIO.
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24 Jan 2026 08:43 #341838
by billykid
Replied by billykid on topic 7i80db16 7i85s 7i37 firmware
Good morning, I received the 7i85s purchased from Eusurplus in a very short time, loaded the indicated firmware, now I wanted to do a configuration with pncconf but if I choose 7i80db 16 I see a maximum of 2 encoders and I can only decrease them. Is there any way to configure it?
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