16 Commits

Author SHA1 Message Date
Kevin O'Connor
9399e738bc motion_queuing: Add new module to help with motion queues and flushing
Create a new module to assist with host management of motion queues.
Register all MCU_stepper objects with this module and use the module
for step generation.

All steppers will now automatically generate steps whenever
toolhead._advance_flush_time() is invoked.  It is no longer necessary
for callers to individually call stepper.generate_steps().

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2025-08-11 19:43:34 -04:00
Dmitry Butyugin
cc6736c3e3
kinematics: Generic Cartesian kinematics implementation (#6815)
* tests: Added a regression test for generic_cartesian kinematics

* kinematics: An intial implementation of generic_cartesian kinematics

* generic_cartesian: Refactored kinematics configuration API

* generic_cartesian: Use stepper instead of kinematic_stepper in configs

* generic_cartesian: Added SET_STEPPER_KINEMATICS command

* generic_cartesian: Fixed parsing of section names

* docs: Generic Caretsian kinematics documentation and config samples

* generic_cartesian: Implemented multi-mcu homing validation

* generic_cartesian: Fixed typos in docs, minor fixes

* generic_cartesian: Renamed `kinematics` option to `carriages`

* generic_cartesian: Moved kinematic_stepper.py file

* idex_modes: Internal refactoring of handling dual carriages

* stepper: Refactored the code to not store a reference to config object

* config: Updated example-generic-cartesian config

* generic_cartesian: Restricted SET_STEPPER_CARRIAGES and exported status

* idex_modes: Fixed handling stepper kinematics with input shaper enabled

* config: Updated configs and tests for SET_DUAL_CARRIAGE new params

* generic_cartesian: Avoid inheritance in the added classes

Signed-off-by: Dmitry Butyugin <dmbutyugin@google.com>
2025-05-06 18:06:36 -04:00
Kevin O'Connor
6ab253366c force_move: Use strings for axes to clear in clear_homing_state()
Pass a string such as "xyz" to kin.clear_homing_state().  This makes
the parameter a little less cryptic.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2025-01-21 18:58:23 -05:00
Kevin O'Connor
4aa550837f toolhead: Pass set_position() homing_axes parameter as a string
Use strings such as "xyz" to specify which axes are to be considered
homing during a set_position() call.  This makes the parameter a
little less cryptic.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2025-01-21 18:58:23 -05:00
Kevin O'Connor
c72d73ec45 stepper_enable: Directly call clear_homing_state() on motor off event
Call clear_homing_state() on each motor off event.  This simplifies
the kinematic classes as they no longer need to register and handle
the motor_off event.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2025-01-21 18:58:23 -05:00
Dennis Marttinen
7083879700
force_move: Implement CLEAR for SET_KINEMATIC_POSITION (#6262)
`CLEAR` clears the homing status (resets the axis limits) without turning off
the motors. This is particularly useful when implementing safe Z homing in
`[homing_override]` on printers with multiple independent Z steppers (where
`FORCE_MOVE` can't be used).

Signed-off-by: Dennis Marttinen <twelho@welho.tech>
2025-01-10 10:41:09 -05:00
Kevin O'Connor
c0d860487a stepper: Remove set_tag_position() code
Have callers store the stepper positions in a dict.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-05-29 21:54:34 -04:00
Kevin O'Connor
5a5ecd88e2 stepper: Do not set min_stop_interval in micro-controller
The min_stop_interval safety check is fragile and leads to a notable
amount of complexity.  Avoid these issues by not programming this
safety check.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-04-30 11:09:08 -04:00
Kevin O'Connor
20245d2e46 rotary_delta: Fix typo in get_status() homed_axes
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-29 23:05:34 -04:00
Kevin O'Connor
c8434ec54b kinematics: Calculate axis_minimum/axis_maximum in advance
Calculate the get_status() axis_minimum and axis_maximum fields in
advance so that they don't need to be calculated on each get_status()
call.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-01-08 11:52:28 -05:00
Janar Sööt
e68cf08d15 kinematics: report all axis limits (min/max)
Signed-off-by: Janar Sööt <janar.soot@gmail.com>
2020-12-28 10:19:57 -05:00
Kevin O'Connor
f6dd97b784 homing: Remove EndstopError
There's no reason to distinguish between an EndstopError and a
CommandError, so just use CommandError.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2020-09-04 11:41:57 -04:00
Kevin O'Connor
1f3a160f47 toolhead: Add a move.move_error() helper
Move the EndstopMoveError() code from homing.py to a new method in the
toolhead Move class.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2020-09-03 16:22:54 -04:00
Kevin O'Connor
9e8c4770ed rotary_delta: The get_status() method should take eventtime parameter
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2020-04-20 22:36:00 -04:00
Kevin O'Connor
8ed0f7c5c3 kinematics: Remove support for identifying Z steppers
The caller can now determine which steppers are connected to cartesian
Z movement via the new stepper.is_active_axis() method.  It is
therefore no longer necessary for the kinematic code to identify these
steppers.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2020-01-23 20:47:01 -05:00
Kevin O'Connor
ac863a95b6 rotary_delta: Initial support for rotary delta kinematics
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2020-01-06 11:52:42 -05:00