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.
research/datalog.plot is a gnuplot script to plot pin outputs like
a logic analyzer and x/y/z positions as well. It's quite rudimentary
but it does recognize some keyboard commands to pan and zoom.
Be careful with keyboard repeat getting too far ahead of you.
Files for trying splitting up paths into sub-paths:
acceleration - constant speed move - deceleration
This could allow to calculate acceleration/deceleration with only
16 bit integers, greatly speeding up the step interrupt.
It should also make look-ahead more simple and allow to round out
corners with curves. Rounding corners is mandatory when keeping
movement speed at corners.
For trying, run ./alg2.make, it'll run on the host computer and
should show a graph.
Nico Tonnhofer
Phil Hord
Phil Hord
Markus Hitter
Michael Moon