SoliForum - 3D Printing Community — Endstop reverse logic

Re: Endstop reverse logic

null@example.com (n108bg) — Fri, 20 Nov 2015 20:04:52 +0000

Its whatever the rigidbot stock endstops are...i am not sure

Re: Endstop reverse logic

null@example.com (wardjr) — Fri, 20 Nov 2015 19:33:06 +0000

Shouldn't have changed. Are your switches NC (normally closed) and open when triggered? That would be what that version is expecting.

Re: Endstop reverse logic

null@example.com (n108bg) — Fri, 20 Nov 2015 19:23:26 +0000

Thanks for the help. I used the beta firmware and i guess every single endstop setting was reversed from the previous version.

Re: Endstop reverse logic

null@example.com (wardjr) — Fri, 20 Nov 2015 18:57:16 +0000

It's in configuration.h in the mechanical settings section. You'll see endstop logic for each axis either set to true or false, just change the ones that are incorrect.

Re: Endstop reverse logic

null@example.com (n108bg) — Fri, 20 Nov 2015 18:30:07 +0000

Do you know what or where that function is in marlin?

Re: Endstop reverse logic

null@example.com (carl_m1968) — Fri, 20 Nov 2015 18:27:12 +0000

n108bg wrote:

So, i've finally come to the end of a project to upgrade the Rigidbot to the Sainsmart 2-in-1 board, but i'm running into a problem: The endstops are using the wrong logic. Instead of stopping when the endstop makes contact, it stops whenever the endstop isn't making contact, and goes whenever it is making contact. Is there any way to change the logic in the software?

It has to be done in the firmware, there is a function to invert the endstops and that will change the way the logic is seen..

Endstop reverse logic

null@example.com (n108bg) — Fri, 20 Nov 2015 18:11:51 +0000

So, i've finally come to the end of a project to upgrade the Rigidbot to the Sainsmart 2-in-1 board, but i'm running into a problem: The endstops are using the wrong logic. Instead of stopping when the endstop makes contact, it stops whenever the endstop isn't making contact, and goes whenever it is making contact. Is there any way to change the logic in the software?