Configuration Problems 7i92 PnCConf
- markbaenen
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08 Feb 2026 19:34 #342669
by markbaenen
Configuration Problems 7i92 PnCConf was created by markbaenen
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08 Feb 2026 21:47 #342675
by PCW
Replied by PCW on topic Configuration Problems 7i92 PnCConf
Mesa configurations do not use pin numbers but channel numbers for things like stepgens and pwmgens
As long as you have the correct firmware, the order of these channels typically matches the breakout
For GPIO, GPIO numbers are used (the connector pin == GPIO mapping is in the readhmid printout)
As long as you have the correct firmware, the order of these channels typically matches the breakout
For GPIO, GPIO numbers are used (the connector pin == GPIO mapping is in the readhmid printout)
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09 Feb 2026 00:50 #342682
by markbaenen
Replied by markbaenen on topic Configuration Problems 7i92 PnCConf
What is the point of this config page? This has to be the least intuitive config thing I have ever seen.
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09 Feb 2026 01:06 #342683
by PCW
Replied by PCW on topic Configuration Problems 7i92 PnCConf
The point is that for most configurations you don't deal with pin numbers at all,
just channel numbers, which is also consistent with the hal file function naming.
For GPIO (which is not much used on newer systems) it would be helpful if
pncconf listed the pin numbers at least for parallel port BOBs
just channel numbers, which is also consistent with the hal file function naming.
For GPIO (which is not much used on newer systems) it would be helpful if
pncconf listed the pin numbers at least for parallel port BOBs
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