Duet 2 WiFi Voron 2.4 - Multiple Z endstops query

Chaos3d

@dc42 said in Duet 2 WiFi Voron 2.4 - Multiple Z endstops query:

@chrishamm could you please do a build of RRF 3.4.6rc1 for Duet 2 with the max pin name length increased to about 55?

Wow thank you, that would solve all my issues, you are all stars!!

droftarts

@Chaos3d Ah! Sorry, my mistake about the pin names. I suppose, when it didn't say 'duex.e2stop' in the response to M574, I should have realised the mapping wasn't correct:

Z: high end switches connected to pins !(exp.e2stop,exp.4) !(exp.e3stop,exp.9,spi.cs6,duex.cs6) !(exp.e4stop,exp.14,spi.cs7,duex.cs7)

@dc42 is this table wrong, then? https://docs.duet3d.com/Duet3D_hardware/Duet_2_family/DueX2_and_DueX5#pin-names

Ian

dc42

@droftarts yes, the duex.e#stop pins are not aliases for or shared with anything else. Whereas the cs5..cs8 pins are indeed shared with expansion connector pins.

Chaos3d

@droftarts said in Duet 2 WiFi Voron 2.4 - Multiple Z endstops query:

@Chaos3d Ah! Sorry, my mistake about the pin names. I suppose, when it didn't say 'duex.e2stop' in the response to M574, I should have realised the mapping wasn't correct:

Hey no worries you helped identify the issue so we are good - I'm still learning all this so everything is useful!!

droftarts

@dc42 said in Duet 2 WiFi Voron 2.4 - Multiple Z endstops query:

@droftarts yes, the duex.e#stop pins are not aliases for or shared with anything else. Whereas the cs5..cs8 pins are indeed shared with expansion connector pins.

Okay, I'll update the table.

Ian

Chaos3d

@chrishamm Sorry to pester but did the change go into 3.4.6.rc1? only im seeing the date as last week - or am I looking at the wrong thing?

droftarts

@Chaos3d For a quick workaround, move one of the endstops to the Duet board if there are any available, eg e0stop, which is a shorter name and should get you under the 50 character limit.

Ian

chrishamm

@Chaos3d Please try out this v3.4 firmware build for the Duet 2: https://drive.google.com/file/d/1LH90R3sbF8BGaFa6T-F-cP40oIsBkET1/view?usp=sharing It has a maximum port length of 60 instead of 50, but be aware I have not tested it yet.

Chaos3d

@chrishamm - That worked like a charm!! - all endstops triggered as expected and gantry is leveled out which was exactly what i was looking for - I will go through the stuff I had working to make sure its still ok but so far all looking good!! many many thanks!

Rich

Chaos3d

@droftarts ha ha I was just about to try that when I saw @chrishamm has posted an update cheers @droftarts