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extruder_stepper: Do not default to synching with "extruder" at startup 

With recent changes, the extruder_stepper may be used for new
purposes, and synchronizing to the "extruder" motion queue at startup
may become a confusing default.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2022-02-21 13:59:00 -05:00
parent 6627d036ac
commit 4815a946c2
4 changed files with 10 additions and 3 deletions
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6
docs/Config_Changes.md
View File

@ -8,6 +8,12 @@ All dates in this document are approximate.
## Changes ## Changes
20220304: There is no longer a default for the `extruder` parameter of
[extruder_stepper](Config_Reference.md#extruder_stepper) config
sections. If desired, specify `extruder: extruder` explicitly to
associate the stepper motor with the "extruder" motion queue at
startup.
20220210: The `SYNC_STEPPER_TO_EXTRUDER` command is deprecated; the 20220210: The `SYNC_STEPPER_TO_EXTRUDER` command is deprecated; the
`SET_EXTRUDER_STEP_DISTANCE` command is deprecated; the `SET_EXTRUDER_STEP_DISTANCE` command is deprecated; the
[extruder](Config_Reference.md#extruder) `shared_heater` config option [extruder](Config_Reference.md#extruder) `shared_heater` config option

4
docs/Config_Reference.md
View File

@ -1829,10 +1829,10 @@ See the [command reference](G-Codes.md#extruder) for more information.
``` ```
[extruder_stepper my_extra_stepper] [extruder_stepper my_extra_stepper]
#extruder: extruder extruder:
# The extruder this stepper is synchronized to. If this is set to an # The extruder this stepper is synchronized to. If this is set to an
# empty string then the stepper will not be synchronized to an # empty string then the stepper will not be synchronized to an
# extruder. The default is "extruder". # extruder. This parameter must be provided.
#step_pin: #step_pin:
#dir_pin: #dir_pin:
#enable_pin: #enable_pin:

2
klippy/extras/extruder_stepper.py
View File

@ -10,7 +10,7 @@ class PrinterExtruderStepper:
def __init__(self, config): def __init__(self, config):
self.printer = config.get_printer() self.printer = config.get_printer()
self.extruder_stepper = extruder.ExtruderStepper(config) self.extruder_stepper = extruder.ExtruderStepper(config)
self.extruder_name = config.get('extruder', 'extruder') self.extruder_name = config.get('extruder')
self.printer.register_event_handler("klippy:connect", self.printer.register_event_handler("klippy:connect",
self.handle_connect) self.handle_connect)
def handle_connect(self): def handle_connect(self):

1
test/klippy/extruders.cfg
View File

@ -50,6 +50,7 @@ min_temp: 0
max_temp: 210 max_temp: 210
[extruder_stepper my_extra_stepper] [extruder_stepper my_extra_stepper]
extruder: extruder
step_pin: PH5 step_pin: PH5
dir_pin: PH6 dir_pin: PH6
enable_pin: !PB5 enable_pin: !PB5