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Improve Delta probing / calibration (#15887)

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This commit is contained in:
Jason Smith
2019-11-21 01:26:00 -08:00
committed by Scott Lahteine
parent 4ede13e36a
commit b904ba0f29
26 changed files with 152 additions and 187 deletions
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21
Marlin/src/module/delta.cpp
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@@ -54,8 +54,7 @@ float delta_height;
abc_float_t delta_endstop_adj{0};
float delta_radius,
delta_diagonal_rod,
delta_segments_per_second,
delta_calibration_radius;
delta_segments_per_second;
abc_float_t delta_tower_angle_trim;
xy_float_t delta_tower[ABC];
abc_float_t delta_diagonal_rod_2_tower;
@@ -83,6 +82,24 @@ void recalc_delta_settings() {
set_all_unhomed();
}
/**
* Get a safe radius for calibration
*/
#if ENABLED(DELTA_AUTO_CALIBRATION)
float calibration_radius_factor = 1;
#endif
float delta_calibration_radius() {
return FLOOR((DELTA_PRINTABLE_RADIUS - (
#if HAS_BED_PROBE
_MAX(HYPOT(probe_offset.x, probe_offset.y), MIN_PROBE_EDGE)
#else
MIN_PROBE_EDGE
#endif
)) * calibration_radius_factor);
}
/**
* Delta Inverse Kinematics
*