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⚡️ Improve Sensorless homing/probing accuracy for G28, G33, M48 (#24220)

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Co-Authored-By: Robby Candra <robbycandra.mail@gmail.com>
Co-Authored-By: ellensp <530024+ellensp@users.noreply.github.com>
This commit is contained in:
lujios
2022-06-03 07:19:25 +02:00
committed by Scott Lahteine
parent 0253500ccd
commit fcef8d946c
12 changed files with 212 additions and 77 deletions
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8
Marlin/src/lcd/menu/menu_delta_calibrate.cpp
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@@ -41,6 +41,10 @@
#include "../extui/ui_api.h"
#endif
#if HAS_PROBE_XY_OFFSET
#include "../../module/probe.h"
#endif
void _man_probe_pt(const xy_pos_t &xy) {
if (!ui.wait_for_move) {
ui.wait_for_move = true;
@@ -88,7 +92,9 @@ void _man_probe_pt(const xy_pos_t &xy) {
}
void _goto_tower_a(const_float_t a) {
constexpr float dcr = DELTA_PRINTABLE_RADIUS;
float dcr = DELTA_PRINTABLE_RADIUS - PROBING_MARGIN;
TERN_(HAS_PROBE_XY_OFFSET, dcr -= HYPOT(probe.offset_xy.x, probe.offset_xy.y));
TERN_(HAS_DELTA_SENSORLESS_PROBING, dcr *= sensorless_radius_factor);
xy_pos_t tower_vec = { cos(RADIANS(a)), sin(RADIANS(a)) };
_man_probe_pt(tower_vec * dcr);
}