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Document set_axis_is_at_home

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Scott Lahteine 2016-09-15 02:47:32 -05:00
parent fef959c31a
commit e7882e45e3
1 changed files with 17 additions and 0 deletions
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17
Marlin/Marlin_main.cpp
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@ -1323,6 +1323,23 @@ static void set_home_offset(AxisEnum axis, float v) {
update_software_endstops(axis); update_software_endstops(axis);
} }
/**
* Set an axis' current position to its home position (after homing).
*
* For Core and Cartesian robots this applies one-to-one when an
* individual axis has been homed.
*
* DELTA should wait until all homing is done before setting the XYZ
* current_position to home, because homing is a single operation.
* In the case where the axis positions are already known and previously
* homed, DELTA could home to X or Y individually by moving either one
* to the center. However, homing Z always homes XY and Z.
*
* SCARA should wait until all XY homing is done before setting the XY
* current_position to home, because neither X nor Y is at home until
* both are at home. Z can however be homed individually.
*
*/
static void set_axis_is_at_home(AxisEnum axis) { static void set_axis_is_at_home(AxisEnum axis) {
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) { if (DEBUGGING(LEVELING)) {