When to use M561 and M290

[fcwilt]

Hi,

I am in the habit of using M561 (cancel height map) and M290 R0 S0 (cancel baby-stepping) in several instances:

• before homing Z,
• before creating height maps
• before loading height maps
• before setting the Z=0 datum
• before leveling the bed using G32

I suspect that sometimes I don't really need to do that.

What other commands (if any) cancel the height map and/or baby-stepping "behind the scenes" so to speak?

Thanks very much.

Frederick

[oliof]

@fcwilt M561 also cancels babystepping AFAIR, so if you issue M561, you don't need an M290 R0 S0. (see https://github.com/Duet3D/RepRapFirmware/blob/123d4362a04a709103971dd10b94e916b8790ef8/src/Movement/Move.cpp#L581). I was wrong.