Input Shaping On / Off Switch

[dc42]

@CCS86 yes I thought of that too. Same problem: we would need to turn on IS a few moves before the perimeter starts. That may be possible if we use the second file reader in RRF3.5 to read a few lines ahead.

[o_lampe]

@dc42 For those users, who print infill with a second extruder, it would be cool to define a tsoon.g macro.
The second gcode reader would set a flag in OM when a toolchange is ahead.
tsoon.g would then be triggered and could restart IS and the perimeter hotend.

That would also work for all users with only one extruder: they just have to setup their printer and slicer "as if" they had a second extruder.

//edit. Maybe call it tahead.g to make it's usecase clearer

[CCS86]

@dc42 said in Input Shaping On / Off Switch:

@CCS86 yes I thought of that too. Same problem: we would need to turn on IS a few moves before the perimeter starts. That may be possible if we use the second file reader in RRF3.5 to read a few lines ahead.

Yes. Ideal (if practical to implement) would be to look at the "distance to perimeter" as a trigger to enable IS, with this distance adjustable via IS definition call.