Adds G29 commands to register bed level points. When three points
are registered, the plane of the bed is calculated and dynamic bed
leveling takes effect.
Add a warning if bed-leveling is enabled when MAX_JERK_Z is zero.
In this case lookahead will always fail when bed-leveling is active
since the Z-axis is not allowed to move during lookahead.
Adjustments by Traumflug:
- Rebased to current 'experimental'.
- Some whitespace adjustments.
- Renamed labelWidth_homing to labelWidthHoming.
- Fixed an issue in printer.py which would write only the first
character of an option ('x' instead of 'x_positive', 'n'
instead of 'none', etc.)
Thank you very much for the code, Matt!
This allows to use EWMA_ALPHA in an #if clause, which is needed
for the next commit.
Review changes by Traumflug: made changes to comments more
complete, added rounding ("+ 500") and also adjusted Configtool
for the change.
Nico Tonnhofer
Phil Hord
Matt Gilbert
Markus Hitter
Robert Konklewski