Solved: M581 syntax question

gavatron3000

Hello again,
Just a quick one, my 5th driver or "E1" driver is mapped as a "B" axis.
When setting up a trigger for the "B" endstop which is correct? Getting some odd behaviour here and there.

M581 B T2 S0 C1
Or
M581 E1 T2 S0 C1

Cheers

Veti

did you unmap your e1 drive in M584. There is a big warning that you get odd behaviour if you dont.
https://duet3d.dozuki.com/Wiki/Gcode#Section_M584_Set_drive_mapping

dc42

This one is correct:

M581 E1 T2 S0 C1

although if the second axis you create using M584 is the B axis, then the E1 endstop is also the B axis endstop, so the other command should work too.

gavatron3000

@dc42 said in M581 syntax question:

This one is correct:

M581 E1 T2 S0 C1

although if the second axis you create using M584 is the B axis, then the E1 endstop is also the B axis endstop, so the other command should work too.

Thank you

@veti said in M581 syntax question:

did you unmap your e1 drive in M584. There is a big warning that you get odd behaviour if you dont.
https://duet3d.dozuki.com/Wiki/Gcode#Section_M584_Set_drive_mapping

heres my M584

M584 X0 Z1 Y2 E3 B4 A5 C6

gavatron3000

i found something else too unique to me, due to me having a "C" axis the trigger also reported that endstop as well as "B" even though i was configuring it for use while print from SD card

i might rename my additional axes to avoid issues