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stepper: Calculate step_distance from rotation_distance

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Add support for automatically calculating the internal step_distance
from new config parameters - rotation_distance, microsteps,
full_steps_per_rotation, and gear_ratio.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2020-01-05 20:19:43 -05:00
parent 4a41d228eb
commit 7dcc778b6c
11 changed files with 128 additions and 60 deletions
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docs/Config_checks.md
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@@ -100,7 +100,7 @@ then it generally indicates that the "dir_pin" for the axis needs to
be inverted. This is done by adding a '!' to the "dir_pin" in the
printer config file (or removing it if one is already there). If the
motor moves significantly more or significantly less than one
millimeter then verify the "step_distance" setting.
millimeter then verify the "rotation_distance" setting.
Run the above test for each stepper motor defined in the config
file. (Set the STEPPER parameter of the STEPPER_BUZZ command to the