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| author | github@matthewlloyd.net <github@matthewlloyd.net> | 2021-06-15 17:36:00 -0400 |
|---|---|---|
| committer | KevinOConnor <kevin@koconnor.net> | 2021-06-18 10:54:51 -0400 |
| commit | 478f26cab6c8e73e3970d2b303bc818f6910ae74 (patch) | |
| tree | 69a1f6710ea96236f49ec079a0636d65750f17cf | |
| parent | 8bcfaa53aad63445a573beb6899c7a85a54f261c (diff) | |
| download | kutter-478f26cab6c8e73e3970d2b303bc818f6910ae74.tar.gz kutter-478f26cab6c8e73e3970d2b303bc818f6910ae74.tar.xz kutter-478f26cab6c8e73e3970d2b303bc818f6910ae74.zip | |
config: Specify gear_ratio for Prusa Mini+ extruder
Also clarifies the documentation for rotation_distance in the
stepper docs.
Signed-off-by: Matthew Lloyd <github@matthewlloyd.net>
| -rw-r--r-- | config/printer-prusa-mini-plus-2020.cfg | 3 | ||||
| -rw-r--r-- | docs/Config_Reference.md | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/config/printer-prusa-mini-plus-2020.cfg b/config/printer-prusa-mini-plus-2020.cfg index a28382ef..98494aa0 100644 --- a/config/printer-prusa-mini-plus-2020.cfg +++ b/config/printer-prusa-mini-plus-2020.cfg @@ -66,7 +66,8 @@ step_pin: PD9 dir_pin: !PD8 enable_pin: !PD10 microsteps: 16 -rotation_distance: 9.84615 # 200 * 16 / 325 +rotation_distance: 29.5385 # (200 * 16 * 3) / 325 +gear_ratio: 3:1 nozzle_diameter: 0.400 filament_diameter: 1.750 heater_pin: PB1 diff --git a/docs/Config_Reference.md b/docs/Config_Reference.md index 5297edd2..7b9a9768 100644 --- a/docs/Config_Reference.md +++ b/docs/Config_Reference.md @@ -132,7 +132,8 @@ enable_pin: # driver must always be enabled. rotation_distance: # Distance (in mm) that the axis travels with one full rotation of -# the stepper motor. This parameter must be provided. +# the stepper motor (or final gear if gear_ratio is specified). +# This parameter must be provided. microsteps: # The number of microsteps the stepper motor driver uses. This # parameter must be provided. |