docs : make modifications to all md files to make them compatible with mkdocs
all markdown files must have a single H1 heading at the top. Signed-off-by: Damien Martin <damlobster@gmail.com> Update CNAME
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@@ -1,3 +1,5 @@
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# Rotation distance
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Stepper motor drivers on Klipper require a `rotation_distance`
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parameter in each
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[stepper config section](Config_Reference.md#stepper). The
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@@ -5,7 +7,7 @@ parameter in each
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one full revolution of the stepper motor. This document describes how
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one can configure this value.
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# Obtaining rotation_distance from steps_per_mm (or step_distance)
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## Obtaining rotation_distance from steps_per_mm (or step_distance)
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The designers of your 3d printer originally calculated `steps_per_mm`
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from a rotation distance. If you know the steps_per_mm then it is
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@@ -38,7 +40,7 @@ on x, y, and z type axes. If the above formula results in a
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rotation_distance that is within .01 of a whole number then round the
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final value to that whole_number.
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# Calibrating rotation_distance on extruders
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## Calibrating rotation_distance on extruders
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On an extruder, the `rotation_distance` is the amount of distance the
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filament travels for one full rotation of the stepper motor. The best
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@@ -79,13 +81,13 @@ enough for those axes and will likely lead to a worse configuration.
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Instead, if needed, those axes can be determined by
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[measuring the belts, pulleys, and lead screw hardware](#obtaining-rotation_distance-by-inspecting-the-hardware).
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# Obtaining rotation_distance by inspecting the hardware
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## Obtaining rotation_distance by inspecting the hardware
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It's possible to calculate rotation_distance with knowledge of the
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stepper motors and printer kinematics. This may be useful if the
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steps_per_mm is not known or if designing a new printer.
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## Belt driven axes
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### Belt driven axes
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It is easy to calculate rotation_distance for a linear axis that uses
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a belt and pulley.
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@@ -101,7 +103,7 @@ rotation_distance = <belt_pitch> * <number_of_teeth_on_pulley>
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For example, if a printer has a 2mm belt and uses a pulley with 20
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teeth, then the rotation distance is 40.
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## Axes with a lead screw
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### Axes with a lead screw
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It is easy to calculate the rotation_distance for common lead screws
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using the following formula:
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@@ -118,7 +120,7 @@ screw pitch is the distance between each groove on the screw.) So, for
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example, an M6 metric rod has a rotation distance of 1 and an M8 rod
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has a rotation distance of 1.25.
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## Extruder
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### Extruder
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It's possible to obtain an initial rotation distance for extruders by
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measuring the diameter of the "hobbed bolt" that pushes the filament
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@@ -135,7 +137,7 @@ obtaining an initial rotation_distance, use the
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[measure and trim procedure](#calibrating-rotation_distance-on-extruders)
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to obtain a more accurate setting.
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# Using a gear_ratio
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## Using a gear_ratio
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Setting a `gear_ratio` can make it easier to configure the
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`rotation_distance` on steppers that have a gear box (or similar)
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