Commit Graph

124 Commits

Author SHA1 Message Date
Kevin O'Connor d7e8264d92 extruder: Wrap code to 80 columns
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2019-02-27 13:07:41 -05:00
john-- f6c9150349 heater: take a gcode_id when setting up a heater (#1028)
Allow an arbitrary gcode_id to be supplied during heater setup. This allows future extras to register additional IDs beyond B, and T#.

Signed-off-by: John Jardine <john@gprime.net>
2019-01-02 17:44:02 -05:00
Kevin O'Connor 5dc74f3152 winch: Add experimental support for cable winch kinematics
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-12-24 11:38:59 -05:00
Kevin O'Connor ec9cb3a1b3 polar: Experimental support for polar kinematics
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-12-24 11:38:59 -05:00
Kevin O'Connor 7e3e02a17a kinematics: Add a "none" debugging kinematics
Add a dummy kinematics class for development testing.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-12-24 11:38:59 -05:00
Kevin O'Connor c3f916c60e delta: Make sure to clear limit_xy2 after a homing move
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-10-27 11:54:17 -04:00
Kevin O'Connor 936a4acd0d delta: Make sure to also exempt the homing retract move from boundary checks
Commit 459e5219 added a special case to the boundary checks to permit
homing moves.  In some cases, the second home retract could also be
outside the normal boundary checks - extend the special case to also
permit that move.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-10-27 11:43:24 -04:00
Kevin O'Connor 97590b8e0b extruder: Don't use max_extrude_cross_section in max_extrude_only defaults
Some users increase max_extrude_cross_section to avoid issues with
some slicers.  However, increasing that value also increases the
defaults for the max_extrude_only parameters which is not obvious.
Base the max_extrude_only defaults only on the configured nozzle
diameter.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-10-25 19:09:47 -04:00
Kevin O'Connor d32506bd2e homing: Move homing offset adjustment logic to generic homing code
Move the "stepper phase" adjustment logic from the kinematic classes
to the generic homing.py code.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-10-10 14:30:09 -04:00
Kevin O'Connor 459e521991 delta: Add a special case to the limit checks for the homing position
When a delta printer has different arm lengths or different endstop
positions then the homing position falls outside of the normal
printable area.  Add a special check to the range checking code to
permit this move instead of homing to a position near the actual
homing position.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-10-10 12:18:22 -04:00
Kevin O'Connor bd1ba86839 delta: Reorganize init()
Just code movement.  Move boundary check init to after tower init.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-10-10 12:18:22 -04:00
Kevin O'Connor d4bf51231a homing: Implement second home from homing.py
Move the logic for performing the second home from the kinematics
classes to the generic homing code.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-10-10 12:14:27 -04:00
Kevin O'Connor 3db483e270 delta: Wrap lines to 80 columns
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-10-10 12:14:27 -04:00
Kevin O'Connor f7a7223b30 cartesian: Use homing_speed for homing retract speed
Commit b0d859f2 introduced a second_homing_speed parameter, and it
also changed the retract speed.  Revert the retract speed change (use
homing_speed when the head retracts).

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-10-09 11:17:39 -04:00
Kevin O'Connor 36ae433b57 cartesian: Make sure to constrain second_homing_speed to max_z_velocity
Commit b0d859f2 introduced a second_homing_speed parameter; that
parameter needs to also be constrained to the max_z_velocity.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-10-08 10:52:46 -04:00
Chris Whiteford b0d859f220 stepper: Adding support for a second_homing_speed parameter (#677)
Signed-off-by: Chris Whiteford <chris@chrisandtennille.com>
2018-10-04 18:55:58 -04:00
Kevin O'Connor ed0882dc10 delta: Move "stable position" logic to delta_calibrate.py
Move the "stable position" logic from the delta.py kinematics code to
the delta_calibrate.py calibration code.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-09-25 13:48:46 -04:00
Kevin O'Connor 390d549c0c delta: Fix maximum halt velocity calculation
If an arm is nearly parallel to the bed then that tower's carriage may
have a velocity up to 3 times greater than the toolhead's maximum
velocity (relative to the print).  Take that into account when
calculating the stepper's maximum halt velocity.

This fixes some rare "No next step" shutdowns on delta printers.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-09-12 22:29:18 -04:00
Kevin O'Connor ca505bf4ac kinematics: Convert get_rails() method to get_steppers()
All callers of get_rails() actually just want the steppers, so return
them directly.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-07-16 10:16:16 -04:00
Kevin O'Connor 28fa954487 delta: Store stable positions as integers
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-07-15 22:05:13 -04:00
Kevin O'Connor ce0f4fe038 delta: Minor change to get_position_from_stable()
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-07-14 11:55:15 -04:00
Kevin O'Connor a31c31aed4 mcu: Enhance itersolve stepper kinematics allocation
Allocate the stepper_kinematics directly in mcu.py - that way the
kinematic classes don't have to interact with the chelper code.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-07-13 11:37:36 -04:00
Kevin O'Connor b988596519 toolhead: Fill cmove in toolhead instead of in each kinematic class
This simplifies the kinematic classes.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-07-13 11:37:20 -04:00
Kevin O'Connor 8faab46ed2 toolhead: Move kinematic modules to new kinematics/ directory
Move extruder.py, cartesian.py, corexy.py, and delta.py to a new
kinematics/ sub-directory.  This is intended to make adding new
kinematics a little easier.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-07-12 22:50:25 -04:00