Support averaging the extruder position over a time range to "smooth
out" the velocity changes that occur during pressure advance.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Now that the only caller to set_commanded_position() is
set_position(), remove the set_commanded_position() method and pass
the set_position() call directly to the itersolve.c code.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Calculate the ratio of axis distance to total move distance (axis_d /
move_d) and store in a new member variable axes_r. This avoids
needing to recalculate the value in other code.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Only track a single acceleration movement in a 'struct move' instance.
Break the classic trapezoid movement (accel, cruise, decel) into three
separate movements. This simplifies the calculation logic.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Now that all callers use the trapq system to queue moves, it is no
longer necessary to individually allocate and fill a 'struct move'.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Eliminate the old gen_steps() call now that all callers have been
converted to the newer trapq based generate_steps().
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Support associating a stepper_kinematics with a trapq. Support
generating steps from a time range on the given trapq.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Add support for building a list of moves in the trapq.c code. Update
the toolhead code so that moves generated from the look-ahead code are
added to that list.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Now that homing is implemented via "drip moves", it is no longer
necessary for the stepcompress code to have special homing logic.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Add support for an itersolve_set_position() function that sets a
stepper position from a cartesian coordinate. This eliminates the
need for both the python and C code to be able to translate from a
cartesian coordinate to a stepper position.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
All the kinematic code now uses the iterative solver to generate
steps. Remove the old stepcompress_push_const() mechanism.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Use the -fwhole-program option when compiling the host C code. This
makes it easier to support inlining across C files.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
If the mcu is using a traditional serial port, then only send a new
message block if there is space available in the mcu receive buffer.
This should make it significantly less likely that high load on the
mcu will result in retransmits.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Move the C code out of the main klippy/ directory and into its own
directory. This reduces the clutter in the main klippy directory.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Kevin O'Connor
lf
cruwaller