Pin 'J56' is not valid pin name on 'mcu'
Hi, I am trying to get proper lighting control for the Dayspring LEDs on RatOS 2.1 RC2. However, Klipper reports the pin name I am using is not valid, but according the the pin diagram it does exist. I've included my printer.cf and led.cfg in the .zip folder. Any ideas?
16 Replies
What board are you using? What port is connected to the LEDs?
RatOS.cfg could have answered that first question
J56 specifies a header, not a pin.
Look up your board pinout diagram and look for the pin you've connected it to. Not the header. The specific pin.Octopus v1.1 and J56
how do I differentiate a header from a pin?? I'm reading from BTT's pin diagram https://github.com/bigtreetech/BIGTREETECH-OCTOPUS-V1.0/blob/master/Hardware/BIGTREETECH%20Octopus%20-%20PIN.pdf
GitHub
BIGTREETECH-OCTOPUS-V1.0/Hardware/BIGTREETECH Octopus - PIN.pdf at ...
This is Octopus open source material. Contribute to bigtreetech/BIGTREETECH-OCTOPUS-V1.0 development by creating an account on GitHub.
Try this one instead
https://github.com/bigtreetech/BIGTREETECH-OCTOPUS-Pro/blob/master/Hardware/BIGTREETECH%20Octopus%20Pro%20V1.1-Pin.jpg
GitHub
BIGTREETECH-OCTOPUS-Pro/Hardware/BIGTREETECH Octopus Pro V1.1-Pin.j...
This is OCTOPUS Pro open source material. Contribute to bigtreetech/BIGTREETECH-OCTOPUS-Pro development by creating an account on GitHub.
Double check but I think you want
VF7same result
Ugh. I linked the Octopus PRO. Struggling to find another page that actually gives the pin names and not the Connector name (things starting with J are describing the whole connector, not the individual pins)
yeah that BTT link I sent is all I could find
I was reading the PIN diagram against the RatOS.cfg to reverse-engineer (decrypt?) how this is setup and I noticed something
Solution
Maybe J56 and J57 aren't controllable?
so either J56 is missing a pin or it is just straight ground, no config available
like, one can only select the voltage with the jumper then they're always on? Seems weird but it ... yeah that
I'll try PA8 since I have it free
Good luck!
That worked. Thank you both!