Merge pull request #4710 from thinkyhead/rc_fix_leveling_maths
Bed leveling that accounts for home XYZ
This commit is contained in:
commit
48e14d049a
@ -165,6 +165,11 @@
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#ifndef Z_SAFE_HOMING_Y_POINT
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#ifndef Z_SAFE_HOMING_Y_POINT
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#define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)
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#define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)
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#endif
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#endif
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#define X_TILT_FULCRUM Z_SAFE_HOMING_X_POINT
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#define Y_TILT_FULCRUM Z_SAFE_HOMING_Y_POINT
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#else
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#define X_TILT_FULCRUM X_HOME_POS
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#define Y_TILT_FULCRUM Y_HOME_POS
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#endif
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#endif
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/**
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/**
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@ -458,45 +458,51 @@ static uint8_t target_extruder;
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#if ENABLED(DELTA)
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#if ENABLED(DELTA)
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#define TOWER_1 X_AXIS
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#define TOWER_2 Y_AXIS
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#define TOWER_3 Z_AXIS
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float delta[ABC];
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float cartesian_position[XYZ] = { 0 };
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#define SIN_60 0.8660254037844386
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#define SIN_60 0.8660254037844386
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#define COS_60 0.5
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#define COS_60 0.5
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float endstop_adj[ABC] = { 0 };
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float delta[ABC],
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cartesian_position[XYZ] = { 0 },
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endstop_adj[ABC] = { 0 };
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// these are the default values, can be overriden with M665
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// these are the default values, can be overriden with M665
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float delta_radius = DELTA_RADIUS;
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float delta_radius = DELTA_RADIUS,
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float delta_tower1_x = -SIN_60 * (delta_radius + DELTA_RADIUS_TRIM_TOWER_1); // front left tower
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delta_tower1_x = -SIN_60 * (delta_radius + DELTA_RADIUS_TRIM_TOWER_1), // front left tower
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float delta_tower1_y = -COS_60 * (delta_radius + DELTA_RADIUS_TRIM_TOWER_1);
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delta_tower1_y = -COS_60 * (delta_radius + DELTA_RADIUS_TRIM_TOWER_1),
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float delta_tower2_x = SIN_60 * (delta_radius + DELTA_RADIUS_TRIM_TOWER_2); // front right tower
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delta_tower2_x = SIN_60 * (delta_radius + DELTA_RADIUS_TRIM_TOWER_2), // front right tower
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float delta_tower2_y = -COS_60 * (delta_radius + DELTA_RADIUS_TRIM_TOWER_2);
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delta_tower2_y = -COS_60 * (delta_radius + DELTA_RADIUS_TRIM_TOWER_2),
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float delta_tower3_x = 0; // back middle tower
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delta_tower3_x = 0, // back middle tower
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float delta_tower3_y = (delta_radius + DELTA_RADIUS_TRIM_TOWER_3);
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delta_tower3_y = (delta_radius + DELTA_RADIUS_TRIM_TOWER_3),
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float delta_diagonal_rod = DELTA_DIAGONAL_ROD;
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delta_diagonal_rod = DELTA_DIAGONAL_ROD,
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float delta_diagonal_rod_trim_tower_1 = DELTA_DIAGONAL_ROD_TRIM_TOWER_1;
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delta_diagonal_rod_trim_tower_1 = DELTA_DIAGONAL_ROD_TRIM_TOWER_1,
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float delta_diagonal_rod_trim_tower_2 = DELTA_DIAGONAL_ROD_TRIM_TOWER_2;
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delta_diagonal_rod_trim_tower_2 = DELTA_DIAGONAL_ROD_TRIM_TOWER_2,
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float delta_diagonal_rod_trim_tower_3 = DELTA_DIAGONAL_ROD_TRIM_TOWER_3;
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delta_diagonal_rod_trim_tower_3 = DELTA_DIAGONAL_ROD_TRIM_TOWER_3,
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float delta_diagonal_rod_2_tower_1 = sq(delta_diagonal_rod + delta_diagonal_rod_trim_tower_1);
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delta_diagonal_rod_2_tower_1 = sq(delta_diagonal_rod + delta_diagonal_rod_trim_tower_1),
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float delta_diagonal_rod_2_tower_2 = sq(delta_diagonal_rod + delta_diagonal_rod_trim_tower_2);
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delta_diagonal_rod_2_tower_2 = sq(delta_diagonal_rod + delta_diagonal_rod_trim_tower_2),
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float delta_diagonal_rod_2_tower_3 = sq(delta_diagonal_rod + delta_diagonal_rod_trim_tower_3);
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delta_diagonal_rod_2_tower_3 = sq(delta_diagonal_rod + delta_diagonal_rod_trim_tower_3),
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float delta_segments_per_second = DELTA_SEGMENTS_PER_SECOND;
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delta_segments_per_second = DELTA_SEGMENTS_PER_SECOND,
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float delta_clip_start_height = Z_MAX_POS;
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delta_clip_start_height = Z_MAX_POS;
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#if ENABLED(AUTO_BED_LEVELING_FEATURE)
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#if ENABLED(AUTO_BED_LEVELING_FEATURE)
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int delta_grid_spacing[2] = { 0, 0 };
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int delta_grid_spacing[2] = { 0, 0 };
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float bed_level[AUTO_BED_LEVELING_GRID_POINTS][AUTO_BED_LEVELING_GRID_POINTS];
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float bed_level[AUTO_BED_LEVELING_GRID_POINTS][AUTO_BED_LEVELING_GRID_POINTS];
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#endif
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#endif
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float delta_safe_distance_from_top();
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float delta_safe_distance_from_top();
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void set_cartesian_from_steppers();
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#else
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#else
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static bool home_all_axis = true;
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static bool home_all_axis = true;
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#endif
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#endif
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#if ENABLED(SCARA)
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#if ENABLED(SCARA)
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float delta_segments_per_second = SCARA_SEGMENTS_PER_SECOND;
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float delta_segments_per_second = SCARA_SEGMENTS_PER_SECOND,
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float delta[ABC];
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delta[ABC],
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float axis_scaling[ABC] = { 1, 1, 1 }; // Build size scaling, default to 1
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axis_scaling[ABC] = { 1, 1, 1 }, // Build size scaling, default to 1
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cartesian_position[XYZ] = { 0 };
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void set_cartesian_from_steppers() { } // to be written later
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#endif
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#endif
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#if ENABLED(FILAMENT_WIDTH_SENSOR)
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#if ENABLED(FILAMENT_WIDTH_SENSOR)
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@ -2266,80 +2272,38 @@ static void clean_up_after_endstop_or_probe_move() {
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#if ENABLED(AUTO_BED_LEVELING_FEATURE)
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#if ENABLED(AUTO_BED_LEVELING_FEATURE)
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#if ENABLED(AUTO_BED_LEVELING_GRID)
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#if DISABLED(DELTA)
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#if DISABLED(DELTA)
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static void set_bed_level_equation_lsq(double* plane_equation_coefficients) {
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/**
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* Get the stepper positions, apply the rotation matrix
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* using the home XY and Z0 position as the fulcrum.
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*/
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vector_3 untilted_stepper_position() {
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vector_3 pos = vector_3(
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RAW_X_POSITION(stepper.get_axis_position_mm(X_AXIS)) - X_TILT_FULCRUM,
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RAW_Y_POSITION(stepper.get_axis_position_mm(Y_AXIS)) - Y_TILT_FULCRUM,
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RAW_Z_POSITION(stepper.get_axis_position_mm(Z_AXIS))
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);
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//planner.bed_level_matrix.debug("bed level before");
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matrix_3x3 inverse = matrix_3x3::transpose(planner.bed_level_matrix);
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#if ENABLED(DEBUG_LEVELING_FEATURE)
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//pos.debug("untilted_stepper_position offset");
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planner.bed_level_matrix.set_to_identity();
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//bed_level_matrix.debug("untilted_stepper_position");
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if (DEBUGGING(LEVELING)) {
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//inverse.debug("in untilted_stepper_position");
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vector_3 uncorrected_position = planner.adjusted_position();
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DEBUG_POS(">>> set_bed_level_equation_lsq", uncorrected_position);
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DEBUG_POS(">>> set_bed_level_equation_lsq", current_position);
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}
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#endif
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vector_3 planeNormal = vector_3(-plane_equation_coefficients[0], -plane_equation_coefficients[1], 1);
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pos.apply_rotation(inverse);
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planner.bed_level_matrix = matrix_3x3::create_look_at(planeNormal);
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vector_3 corrected_position = planner.adjusted_position();
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pos.x = LOGICAL_X_POSITION(pos.x + X_TILT_FULCRUM);
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current_position[X_AXIS] = corrected_position.x;
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pos.y = LOGICAL_Y_POSITION(pos.y + Y_TILT_FULCRUM);
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current_position[Y_AXIS] = corrected_position.y;
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pos.z = LOGICAL_Z_POSITION(pos.z);
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current_position[Z_AXIS] = corrected_position.z;
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#if ENABLED(DEBUG_LEVELING_FEATURE)
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//pos.debug("after rotation and reorientation");
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if (DEBUGGING(LEVELING)) DEBUG_POS("<<< set_bed_level_equation_lsq", corrected_position);
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#endif
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SYNC_PLAN_POSITION_KINEMATIC();
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return pos;
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}
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}
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#endif // !DELTA
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#endif // !DELTA
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#else // !AUTO_BED_LEVELING_GRID
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static void set_bed_level_equation_3pts(float z_at_pt_1, float z_at_pt_2, float z_at_pt_3) {
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planner.bed_level_matrix.set_to_identity();
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#if ENABLED(DEBUG_LEVELING_FEATURE)
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if (DEBUGGING(LEVELING)) {
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vector_3 uncorrected_position = planner.adjusted_position();
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DEBUG_POS("set_bed_level_equation_3pts", uncorrected_position);
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}
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#endif
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vector_3 pt1 = vector_3(ABL_PROBE_PT_1_X, ABL_PROBE_PT_1_Y, z_at_pt_1);
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vector_3 pt2 = vector_3(ABL_PROBE_PT_2_X, ABL_PROBE_PT_2_Y, z_at_pt_2);
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vector_3 pt3 = vector_3(ABL_PROBE_PT_3_X, ABL_PROBE_PT_3_Y, z_at_pt_3);
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vector_3 planeNormal = vector_3::cross(pt1 - pt2, pt3 - pt2).get_normal();
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if (planeNormal.z < 0) {
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planeNormal.x = -planeNormal.x;
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planeNormal.y = -planeNormal.y;
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planeNormal.z = -planeNormal.z;
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}
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planner.bed_level_matrix = matrix_3x3::create_look_at(planeNormal);
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vector_3 corrected_position = planner.adjusted_position();
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current_position[X_AXIS] = corrected_position.x;
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current_position[Y_AXIS] = corrected_position.y;
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current_position[Z_AXIS] = corrected_position.z;
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#if ENABLED(DEBUG_LEVELING_FEATURE)
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if (DEBUGGING(LEVELING)) DEBUG_POS("set_bed_level_equation_3pts", corrected_position);
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#endif
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SYNC_PLAN_POSITION_KINEMATIC();
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}
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#endif // !AUTO_BED_LEVELING_GRID
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#if ENABLED(DELTA)
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#if ENABLED(DELTA)
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/**
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/**
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@ -3626,41 +3590,41 @@ inline void gcode_G28() {
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#endif // AUTO_BED_LEVELING_GRID
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#endif // AUTO_BED_LEVELING_GRID
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stepper.synchronize();
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if (!dryrun) {
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if (!dryrun) {
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#if ENABLED(DEBUG_LEVELING_FEATURE) && DISABLED(DELTA)
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// Reset the bed_level_matrix because leveling
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if (DEBUGGING(LEVELING)) {
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// needs to be done without leveling enabled.
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vector_3 corrected_position = planner.adjusted_position();
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DEBUG_POS("BEFORE matrix.set_to_identity", corrected_position);
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DEBUG_POS("BEFORE matrix.set_to_identity", current_position);
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}
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#endif
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// make sure the bed_level_rotation_matrix is identity or the planner will get it wrong
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planner.bed_level_matrix.set_to_identity();
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planner.bed_level_matrix.set_to_identity();
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//
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// Re-orient the current position without leveling
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// based on where the steppers are positioned.
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//
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#if ENABLED(DELTA) || ENABLED(SCARA)
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#if ENABLED(DELTA)
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#if ENABLED(DELTA)
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reset_bed_level();
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reset_bed_level();
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#else //!DELTA
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//vector_3 corrected_position = planner.adjusted_position();
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//corrected_position.debug("position before G29");
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vector_3 uncorrected_position = planner.adjusted_position();
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//uncorrected_position.debug("position during G29");
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current_position[X_AXIS] = uncorrected_position.x;
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current_position[Y_AXIS] = uncorrected_position.y;
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current_position[Z_AXIS] = uncorrected_position.z;
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#if ENABLED(DEBUG_LEVELING_FEATURE)
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if (DEBUGGING(LEVELING)) DEBUG_POS("AFTER matrix.set_to_identity", uncorrected_position);
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#endif
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#endif
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SYNC_PLAN_POSITION_KINEMATIC();
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// For DELTA/SCARA we need to apply forward kinematics.
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// This returns raw positions and we remap to the space.
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set_cartesian_from_steppers();
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LOOP_XYZ(i) current_position[i] = LOGICAL_POSITION(cartesian_position[i], i);
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#else
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// For cartesian/core the steppers are already mapped to
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// the coordinate space by design.
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LOOP_XYZ(i) current_position[i] = stepper.get_axis_position_mm((AxisEnum)i);
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#endif // !DELTA
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#endif // !DELTA
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}
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stepper.synchronize();
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// Inform the planner about the new coordinates
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// (This is probably not needed here)
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SYNC_PLAN_POSITION_KINEMATIC();
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}
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setup_for_endstop_or_probe_move();
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setup_for_endstop_or_probe_move();
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@ -3766,7 +3730,20 @@ inline void gcode_G28() {
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LOGICAL_Y_POSITION(ABL_PROBE_PT_3_Y),
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LOGICAL_Y_POSITION(ABL_PROBE_PT_3_Y),
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stow_probe_after_each, verbose_level);
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stow_probe_after_each, verbose_level);
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if (!dryrun) set_bed_level_equation_3pts(z_at_pt_1, z_at_pt_2, z_at_pt_3);
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if (!dryrun) {
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vector_3 pt1 = vector_3(ABL_PROBE_PT_1_X, ABL_PROBE_PT_1_Y, z_at_pt_1),
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pt2 = vector_3(ABL_PROBE_PT_2_X, ABL_PROBE_PT_2_Y, z_at_pt_2),
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pt3 = vector_3(ABL_PROBE_PT_3_X, ABL_PROBE_PT_3_Y, z_at_pt_3);
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vector_3 planeNormal = vector_3::cross(pt1 - pt2, pt3 - pt2).get_normal();
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if (planeNormal.z < 0) {
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planeNormal.x *= -1;
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planeNormal.y *= -1;
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planeNormal.z *= -1;
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}
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planner.bed_level_matrix = matrix_3x3::create_look_at(planeNormal);
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}
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#endif // !AUTO_BED_LEVELING_GRID
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#endif // !AUTO_BED_LEVELING_GRID
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@ -3810,7 +3787,12 @@ inline void gcode_G28() {
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}
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}
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}
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}
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if (!dryrun) set_bed_level_equation_lsq(plane_equation_coefficients);
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// Create the matrix but don't correct the position yet
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if (!dryrun) {
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planner.bed_level_matrix = matrix_3x3::create_look_at(
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vector_3(-plane_equation_coefficients[0], -plane_equation_coefficients[1], 1)
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);
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}
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// Show the Topography map if enabled
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// Show the Topography map if enabled
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if (do_topography_map) {
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if (do_topography_map) {
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@ -3851,6 +3833,7 @@ inline void gcode_G28() {
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SERIAL_EOL;
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SERIAL_EOL;
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} // yy
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} // yy
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SERIAL_EOL;
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SERIAL_EOL;
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if (verbose_level > 3) {
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if (verbose_level > 3) {
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SERIAL_PROTOCOLLNPGM("\nCorrected Bed Height vs. Bed Topology:");
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SERIAL_PROTOCOLLNPGM("\nCorrected Bed Height vs. Bed Topology:");
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@ -3876,47 +3859,60 @@ inline void gcode_G28() {
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SERIAL_EOL;
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SERIAL_EOL;
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}
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}
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} //do_topography_map
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} //do_topography_map
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#endif //!DELTA
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#endif //!DELTA
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#endif // AUTO_BED_LEVELING_GRID
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#endif // AUTO_BED_LEVELING_GRID
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#if DISABLED(DELTA)
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#if DISABLED(DELTA)
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if (verbose_level > 0)
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if (verbose_level > 0)
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planner.bed_level_matrix.debug("\n\nBed Level Correction Matrix:");
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planner.bed_level_matrix.debug("\n\nBed Level Correction Matrix:");
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if (!dryrun) {
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if (!dryrun) {
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/**
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//
|
||||||
* Correct the Z height difference from Z probe position and nozzle tip position.
|
// Correct the current XYZ position based on the tilted plane.
|
||||||
* The Z height on homing is measured by Z probe, but the Z probe is quite far
|
//
|
||||||
* from the nozzle. When the bed is uneven, this height must be corrected.
|
|
||||||
*/
|
// Get the distance from the reference point to the current position
|
||||||
float x_tmp = current_position[X_AXIS] + X_PROBE_OFFSET_FROM_EXTRUDER,
|
// The current XY is in sync with the planner/steppers at this point
|
||||||
y_tmp = current_position[Y_AXIS] + Y_PROBE_OFFSET_FROM_EXTRUDER,
|
// but the current Z is only known to the steppers.
|
||||||
z_tmp = current_position[Z_AXIS],
|
float x_dist = RAW_CURRENT_POSITION(X_AXIS) - X_TILT_FULCRUM,
|
||||||
stepper_z = stepper.get_axis_position_mm(Z_AXIS); //get the real Z (since planner.adjusted_position is now correcting the plane)
|
y_dist = RAW_CURRENT_POSITION(Y_AXIS) - Y_TILT_FULCRUM,
|
||||||
|
z_real = RAW_Z_POSITION(stepper.get_axis_position_mm(Z_AXIS));
|
||||||
|
|
||||||
#if ENABLED(DEBUG_LEVELING_FEATURE)
|
#if ENABLED(DEBUG_LEVELING_FEATURE)
|
||||||
if (DEBUGGING(LEVELING)) {
|
if (DEBUGGING(LEVELING)) {
|
||||||
SERIAL_ECHOPAIR("> BEFORE apply_rotation_xyz > stepper_z = ", stepper_z);
|
SERIAL_ECHOPAIR("BEFORE ROTATION ... x_dist:", x_dist);
|
||||||
SERIAL_ECHOLNPAIR(" ... z_tmp = ", z_tmp);
|
SERIAL_ECHOPAIR("y_dist:", y_dist);
|
||||||
|
SERIAL_ECHOPAIR("z_real:", z_real);
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
// Apply the correction sending the Z probe offset
|
// Apply the matrix to the distance from the reference point to XY,
|
||||||
apply_rotation_xyz(planner.bed_level_matrix, x_tmp, y_tmp, z_tmp);
|
// and from the homed Z to the current Z.
|
||||||
|
apply_rotation_xyz(planner.bed_level_matrix, x_dist, y_dist, z_real);
|
||||||
|
|
||||||
#if ENABLED(DEBUG_LEVELING_FEATURE)
|
#if ENABLED(DEBUG_LEVELING_FEATURE)
|
||||||
if (DEBUGGING(LEVELING))
|
if (DEBUGGING(LEVELING)) {
|
||||||
SERIAL_ECHOLNPAIR("> AFTER apply_rotation_xyz > z_tmp = ", z_tmp);
|
SERIAL_ECHOPAIR("AFTER ROTATION ... x_dist:", x_dist);
|
||||||
|
SERIAL_ECHOPAIR("y_dist:", y_dist);
|
||||||
|
SERIAL_ECHOPAIR("z_real:", z_real);
|
||||||
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
// Adjust the current Z and send it to the planner.
|
// Apply the rotated distance and Z to the current position
|
||||||
current_position[Z_AXIS] += z_tmp - stepper_z;
|
current_position[X_AXIS] = LOGICAL_X_POSITION(X_TILT_FULCRUM + x_dist);
|
||||||
|
current_position[Y_AXIS] = LOGICAL_Y_POSITION(Y_TILT_FULCRUM + y_dist);
|
||||||
|
current_position[Z_AXIS] = LOGICAL_Z_POSITION(z_real);
|
||||||
|
|
||||||
SYNC_PLAN_POSITION_KINEMATIC();
|
SYNC_PLAN_POSITION_KINEMATIC();
|
||||||
|
|
||||||
#if ENABLED(DEBUG_LEVELING_FEATURE)
|
#if ENABLED(DEBUG_LEVELING_FEATURE)
|
||||||
if (DEBUGGING(LEVELING)) DEBUG_POS("> corrected Z in G29", current_position);
|
if (DEBUGGING(LEVELING)) DEBUG_POS("> corrected XYZ in G29", current_position);
|
||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
#endif // !DELTA
|
#endif // !DELTA
|
||||||
|
|
||||||
#ifdef Z_PROBE_END_SCRIPT
|
#ifdef Z_PROBE_END_SCRIPT
|
||||||
@ -7850,15 +7846,15 @@ void ok_to_send() {
|
|||||||
RAW_Z_POSITION(in_cartesian[Z_AXIS])
|
RAW_Z_POSITION(in_cartesian[Z_AXIS])
|
||||||
};
|
};
|
||||||
|
|
||||||
delta[TOWER_1] = sqrt(delta_diagonal_rod_2_tower_1
|
delta[A_AXIS] = sqrt(delta_diagonal_rod_2_tower_1
|
||||||
- sq(delta_tower1_x - cartesian[X_AXIS])
|
- sq(delta_tower1_x - cartesian[X_AXIS])
|
||||||
- sq(delta_tower1_y - cartesian[Y_AXIS])
|
- sq(delta_tower1_y - cartesian[Y_AXIS])
|
||||||
) + cartesian[Z_AXIS];
|
) + cartesian[Z_AXIS];
|
||||||
delta[TOWER_2] = sqrt(delta_diagonal_rod_2_tower_2
|
delta[B_AXIS] = sqrt(delta_diagonal_rod_2_tower_2
|
||||||
- sq(delta_tower2_x - cartesian[X_AXIS])
|
- sq(delta_tower2_x - cartesian[X_AXIS])
|
||||||
- sq(delta_tower2_y - cartesian[Y_AXIS])
|
- sq(delta_tower2_y - cartesian[Y_AXIS])
|
||||||
) + cartesian[Z_AXIS];
|
) + cartesian[Z_AXIS];
|
||||||
delta[TOWER_3] = sqrt(delta_diagonal_rod_2_tower_3
|
delta[C_AXIS] = sqrt(delta_diagonal_rod_2_tower_3
|
||||||
- sq(delta_tower3_x - cartesian[X_AXIS])
|
- sq(delta_tower3_x - cartesian[X_AXIS])
|
||||||
- sq(delta_tower3_y - cartesian[Y_AXIS])
|
- sq(delta_tower3_y - cartesian[Y_AXIS])
|
||||||
) + cartesian[Z_AXIS];
|
) + cartesian[Z_AXIS];
|
||||||
@ -7867,9 +7863,9 @@ void ok_to_send() {
|
|||||||
SERIAL_ECHOPGM(" y="); SERIAL_ECHO(cartesian[Y_AXIS]);
|
SERIAL_ECHOPGM(" y="); SERIAL_ECHO(cartesian[Y_AXIS]);
|
||||||
SERIAL_ECHOPGM(" z="); SERIAL_ECHOLN(cartesian[Z_AXIS]);
|
SERIAL_ECHOPGM(" z="); SERIAL_ECHOLN(cartesian[Z_AXIS]);
|
||||||
|
|
||||||
SERIAL_ECHOPGM("delta a="); SERIAL_ECHO(delta[TOWER_1]);
|
SERIAL_ECHOPGM("delta a="); SERIAL_ECHO(delta[A_AXIS]);
|
||||||
SERIAL_ECHOPGM(" b="); SERIAL_ECHO(delta[TOWER_2]);
|
SERIAL_ECHOPGM(" b="); SERIAL_ECHO(delta[B_AXIS]);
|
||||||
SERIAL_ECHOPGM(" c="); SERIAL_ECHOLN(delta[TOWER_3]);
|
SERIAL_ECHOPGM(" c="); SERIAL_ECHOLN(delta[C_AXIS]);
|
||||||
*/
|
*/
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -7880,10 +7876,10 @@ void ok_to_send() {
|
|||||||
LOGICAL_Z_POSITION(0)
|
LOGICAL_Z_POSITION(0)
|
||||||
};
|
};
|
||||||
inverse_kinematics(cartesian);
|
inverse_kinematics(cartesian);
|
||||||
float distance = delta[TOWER_3];
|
float distance = delta[A_AXIS];
|
||||||
cartesian[Y_AXIS] = LOGICAL_Y_POSITION(DELTA_PRINTABLE_RADIUS);
|
cartesian[Y_AXIS] = LOGICAL_Y_POSITION(DELTA_PRINTABLE_RADIUS);
|
||||||
inverse_kinematics(cartesian);
|
inverse_kinematics(cartesian);
|
||||||
return abs(distance - delta[TOWER_3]);
|
return abs(distance - delta[A_AXIS]);
|
||||||
}
|
}
|
||||||
|
|
||||||
void forward_kinematics_DELTA(float z1, float z2, float z3) {
|
void forward_kinematics_DELTA(float z1, float z2, float z3) {
|
||||||
@ -8014,7 +8010,7 @@ void set_current_from_steppers_for_axis(AxisEnum axis) {
|
|||||||
set_cartesian_from_steppers();
|
set_cartesian_from_steppers();
|
||||||
current_position[axis] = LOGICAL_POSITION(cartesian_position[axis], axis);
|
current_position[axis] = LOGICAL_POSITION(cartesian_position[axis], axis);
|
||||||
#elif ENABLED(AUTO_BED_LEVELING_FEATURE)
|
#elif ENABLED(AUTO_BED_LEVELING_FEATURE)
|
||||||
vector_3 pos = planner.adjusted_position();
|
vector_3 pos = untilted_stepper_position();
|
||||||
current_position[axis] = axis == X_AXIS ? pos.x : axis == Y_AXIS ? pos.y : pos.z;
|
current_position[axis] = axis == X_AXIS ? pos.x : axis == Y_AXIS ? pos.y : pos.z;
|
||||||
#else
|
#else
|
||||||
current_position[axis] = stepper.get_axis_position_mm(axis); // CORE handled transparently
|
current_position[axis] = stepper.get_axis_position_mm(axis); // CORE handled transparently
|
||||||
|
@ -521,6 +521,38 @@ void Planner::check_axes_activity() {
|
|||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
|
#if ENABLED(AUTO_BED_LEVELING_FEATURE) || ENABLED(MESH_BED_LEVELING)
|
||||||
|
|
||||||
|
void Planner::apply_leveling(
|
||||||
|
#if ENABLED(MESH_BED_LEVELING)
|
||||||
|
const float &x, const float &y
|
||||||
|
#else
|
||||||
|
float &x, float &y
|
||||||
|
#endif
|
||||||
|
, float &z
|
||||||
|
) {
|
||||||
|
#if ENABLED(MESH_BED_LEVELING)
|
||||||
|
|
||||||
|
if (mbl.active())
|
||||||
|
z += mbl.get_z(RAW_X_POSITION(x), RAW_Y_POSITION(y));
|
||||||
|
|
||||||
|
#elif ENABLED(AUTO_BED_LEVELING_FEATURE)
|
||||||
|
|
||||||
|
float tx = RAW_X_POSITION(x) - (X_TILT_FULCRUM),
|
||||||
|
ty = RAW_Y_POSITION(y) - (Y_TILT_FULCRUM),
|
||||||
|
tz = RAW_Z_POSITION(z);
|
||||||
|
|
||||||
|
apply_rotation_xyz(bed_level_matrix, tx, ty, tz);
|
||||||
|
|
||||||
|
x = LOGICAL_X_POSITION(tx + X_TILT_FULCRUM);
|
||||||
|
y = LOGICAL_Y_POSITION(ty + Y_TILT_FULCRUM);
|
||||||
|
z = LOGICAL_Z_POSITION(tz);
|
||||||
|
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Planner::buffer_line
|
* Planner::buffer_line
|
||||||
*
|
*
|
||||||
@ -531,12 +563,14 @@ void Planner::check_axes_activity() {
|
|||||||
* extruder - target extruder
|
* extruder - target extruder
|
||||||
*/
|
*/
|
||||||
|
|
||||||
#if ENABLED(AUTO_BED_LEVELING_FEATURE) || ENABLED(MESH_BED_LEVELING)
|
void Planner::buffer_line(
|
||||||
void Planner::buffer_line(float x, float y, float z, const float& e, float fr_mm_s, const uint8_t extruder)
|
#if ENABLED(AUTO_BED_LEVELING_FEATURE) || ENABLED(MESH_BED_LEVELING)
|
||||||
#else
|
float x, float y, float z
|
||||||
void Planner::buffer_line(const float& x, const float& y, const float& z, const float& e, float fr_mm_s, const uint8_t extruder)
|
#else
|
||||||
#endif // AUTO_BED_LEVELING_FEATURE
|
const float& x, const float& y, const float& z
|
||||||
{
|
#endif
|
||||||
|
, const float& e, float fr_mm_s, const uint8_t extruder
|
||||||
|
) {
|
||||||
// Calculate the buffer head after we push this byte
|
// Calculate the buffer head after we push this byte
|
||||||
int next_buffer_head = next_block_index(block_buffer_head);
|
int next_buffer_head = next_block_index(block_buffer_head);
|
||||||
|
|
||||||
@ -544,11 +578,8 @@ void Planner::check_axes_activity() {
|
|||||||
// Rest here until there is room in the buffer.
|
// Rest here until there is room in the buffer.
|
||||||
while (block_buffer_tail == next_buffer_head) idle();
|
while (block_buffer_tail == next_buffer_head) idle();
|
||||||
|
|
||||||
#if ENABLED(MESH_BED_LEVELING)
|
#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_FEATURE)
|
||||||
if (mbl.active())
|
apply_leveling(x, y, z);
|
||||||
z += mbl.get_z(x - home_offset[X_AXIS], y - home_offset[Y_AXIS]);
|
|
||||||
#elif ENABLED(AUTO_BED_LEVELING_FEATURE)
|
|
||||||
apply_rotation_xyz(bed_level_matrix, x, y, z);
|
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
// The target position of the tool in absolute steps
|
// The target position of the tool in absolute steps
|
||||||
@ -1116,50 +1147,22 @@ void Planner::check_axes_activity() {
|
|||||||
|
|
||||||
} // buffer_line()
|
} // buffer_line()
|
||||||
|
|
||||||
#if ENABLED(AUTO_BED_LEVELING_FEATURE) && DISABLED(DELTA)
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Get the XYZ position of the steppers as a vector_3.
|
|
||||||
*
|
|
||||||
* On CORE machines XYZ is derived from ABC.
|
|
||||||
*/
|
|
||||||
vector_3 Planner::adjusted_position() {
|
|
||||||
vector_3 pos = vector_3(stepper.get_axis_position_mm(X_AXIS), stepper.get_axis_position_mm(Y_AXIS), stepper.get_axis_position_mm(Z_AXIS));
|
|
||||||
|
|
||||||
//pos.debug("in Planner::adjusted_position");
|
|
||||||
//bed_level_matrix.debug("in Planner::adjusted_position");
|
|
||||||
|
|
||||||
matrix_3x3 inverse = matrix_3x3::transpose(bed_level_matrix);
|
|
||||||
//inverse.debug("in Planner::inverse");
|
|
||||||
|
|
||||||
pos.apply_rotation(inverse);
|
|
||||||
//pos.debug("after rotation");
|
|
||||||
|
|
||||||
return pos;
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif // AUTO_BED_LEVELING_FEATURE && !DELTA
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Directly set the planner XYZ position (hence the stepper positions).
|
* Directly set the planner XYZ position (hence the stepper positions).
|
||||||
*
|
*
|
||||||
* On CORE machines stepper ABC will be translated from the given XYZ.
|
* On CORE machines stepper ABC will be translated from the given XYZ.
|
||||||
*/
|
*/
|
||||||
#if ENABLED(AUTO_BED_LEVELING_FEATURE) || ENABLED(MESH_BED_LEVELING)
|
void Planner::set_position_mm(
|
||||||
void Planner::set_position_mm(float x, float y, float z, const float& e)
|
#if ENABLED(AUTO_BED_LEVELING_FEATURE) || ENABLED(MESH_BED_LEVELING)
|
||||||
#else
|
float x, float y, float z
|
||||||
void Planner::set_position_mm(const float& x, const float& y, const float& z, const float& e)
|
#else
|
||||||
#endif // AUTO_BED_LEVELING_FEATURE || MESH_BED_LEVELING
|
const float& x, const float& y, const float& z
|
||||||
{
|
#endif
|
||||||
#if ENABLED(MESH_BED_LEVELING)
|
, const float& e
|
||||||
|
) {
|
||||||
if (mbl.active())
|
|
||||||
z += mbl.get_z(RAW_X_POSITION(x), RAW_Y_POSITION(y));
|
|
||||||
|
|
||||||
#elif ENABLED(AUTO_BED_LEVELING_FEATURE)
|
|
||||||
|
|
||||||
apply_rotation_xyz(bed_level_matrix, x, y, z);
|
|
||||||
|
|
||||||
|
#if ENABLED(MESH_BED_LEVELING) || ENABLED(AUTO_BED_LEVELING_FEATURE)
|
||||||
|
apply_leveling(x, y, z);
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
long nx = position[X_AXIS] = lround(x * axis_steps_per_mm[X_AXIS]),
|
long nx = position[X_AXIS] = lround(x * axis_steps_per_mm[X_AXIS]),
|
||||||
@ -1170,7 +1173,7 @@ void Planner::check_axes_activity() {
|
|||||||
previous_nominal_speed = 0.0; // Resets planner junction speeds. Assumes start from rest.
|
previous_nominal_speed = 0.0; // Resets planner junction speeds. Assumes start from rest.
|
||||||
|
|
||||||
LOOP_XYZE(i) previous_speed[i] = 0.0;
|
LOOP_XYZE(i) previous_speed[i] = 0.0;
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Directly set the planner E position (hence the stepper E position).
|
* Directly set the planner E position (hence the stepper E position).
|
||||||
|
@ -203,11 +203,10 @@ class Planner {
|
|||||||
|
|
||||||
#if ENABLED(AUTO_BED_LEVELING_FEATURE) || ENABLED(MESH_BED_LEVELING)
|
#if ENABLED(AUTO_BED_LEVELING_FEATURE) || ENABLED(MESH_BED_LEVELING)
|
||||||
|
|
||||||
#if ENABLED(AUTO_BED_LEVELING_FEATURE)
|
#if ENABLED(MESH_BED_LEVELING)
|
||||||
/**
|
static void apply_leveling(const float &x, const float &y, float &z);
|
||||||
* The corrected position, applying the bed level matrix
|
#else
|
||||||
*/
|
static void apply_leveling(float &x, float &y, float &z);
|
||||||
static vector_3 adjusted_position();
|
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
Loading…
Reference in New Issue
Block a user