InsanityAutomation
5 years ago
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6 changed files with 298 additions and 105 deletions
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/**
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* Marlin 3D Printer Firmware |
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* Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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* |
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* Based on Sprinter and grbl. |
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* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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* |
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*/ |
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/**
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* feature/z_stepper_align.cpp |
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*/ |
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#include "../inc/MarlinConfigPre.h" |
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#if ENABLED(Z_STEPPER_AUTO_ALIGN) |
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#include "z_stepper_align.h" |
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#include "../module/probe.h" |
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ZStepperAlign z_stepper_align; |
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xy_pos_t ZStepperAlign::xy[NUM_Z_STEPPER_DRIVERS]; |
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#if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS) |
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xy_pos_t ZStepperAlign::stepper_xy[NUM_Z_STEPPER_DRIVERS]; |
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#endif |
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void ZStepperAlign::reset_to_default() { |
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#ifdef Z_STEPPER_ALIGN_XY |
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constexpr xy_pos_t xy_init[] = Z_STEPPER_ALIGN_XY; |
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static_assert(COUNT(xy_init) == NUM_Z_STEPPER_DRIVERS, |
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"Z_STEPPER_ALIGN_XY requires " |
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#if NUM_Z_STEPPER_DRIVERS == 4 |
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"four {X,Y} entries (Z, Z2, Z3, and Z4)." |
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#elif NUM_Z_STEPPER_DRIVERS == 3 |
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"three {X,Y} entries (Z, Z2, and Z3)." |
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#else |
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"two {X,Y} entries (Z and Z2)." |
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#endif |
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); |
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constexpr xyz_pos_t dpo = NOZZLE_TO_PROBE_OFFSET; |
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#define LTEST(N) (xy_init[N].x >= _MAX(X_MIN_BED + MIN_PROBE_EDGE_LEFT, X_MIN_POS + dpo.x) - 0.00001f) |
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#define RTEST(N) (xy_init[N].x <= _MIN(X_MAX_BED - MIN_PROBE_EDGE_RIGHT, X_MAX_POS + dpo.x) + 0.00001f) |
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#define FTEST(N) (xy_init[N].y >= _MAX(Y_MIN_BED + MIN_PROBE_EDGE_FRONT, Y_MIN_POS + dpo.y) - 0.00001f) |
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#define BTEST(N) (xy_init[N].y <= _MIN(Y_MAX_BED - MIN_PROBE_EDGE_BACK, Y_MAX_POS + dpo.y) + 0.00001f) |
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static_assert(LTEST(0) && RTEST(0), "The 1st Z_STEPPER_ALIGN_XY X is unreachable with the default probe X offset."); |
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static_assert(FTEST(0) && BTEST(0), "The 1st Z_STEPPER_ALIGN_XY Y is unreachable with the default probe Y offset."); |
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static_assert(LTEST(1) && RTEST(1), "The 2nd Z_STEPPER_ALIGN_XY X is unreachable with the default probe X offset."); |
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static_assert(FTEST(1) && BTEST(1), "The 2nd Z_STEPPER_ALIGN_XY Y is unreachable with the default probe Y offset."); |
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#if NUM_Z_STEPPER_DRIVERS >= 3 |
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static_assert(LTEST(2) && RTEST(2), "The 3rd Z_STEPPER_ALIGN_XY X is unreachable with the default probe X offset."); |
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static_assert(FTEST(2) && BTEST(2), "The 3rd Z_STEPPER_ALIGN_XY Y is unreachable with the default probe Y offset."); |
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#if NUM_Z_STEPPER_DRIVERS >= 4 |
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static_assert(LTEST(3) && RTEST(3), "The 4th Z_STEPPER_ALIGN_XY X is unreachable with the default probe X offset."); |
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static_assert(FTEST(3) && BTEST(3), "The 4th Z_STEPPER_ALIGN_XY Y is unreachable with the default probe Y offset."); |
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#endif |
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#endif |
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#else // !defined(Z_STEPPER_ALIGN_XY)
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const xy_pos_t xy_init[] = { |
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#if NUM_Z_STEPPER_DRIVERS >= 3 // First probe point...
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#if !Z_STEPPERS_ORIENTATION |
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{ probe.min_x(), probe.min_y() }, // SW
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#elif Z_STEPPERS_ORIENTATION == 1 |
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{ probe.min_x(), probe.max_y() }, // NW
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#elif Z_STEPPERS_ORIENTATION == 2 |
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{ probe.max_x(), probe.max_y() }, // NE
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#elif Z_STEPPERS_ORIENTATION == 3 |
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{ probe.max_x(), probe.min_y() }, // SE
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#else |
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#error "Z_STEPPERS_ORIENTATION must be from 0 to 3 (first point SW, NW, NE, SE)." |
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#endif |
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#if NUM_Z_STEPPER_DRIVERS == 4 // 3 more points...
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#if !Z_STEPPERS_ORIENTATION |
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{ probe.min_x(), probe.max_y() }, { probe.max_x(), probe.max_y() }, { probe.max_x(), probe.min_y() } // SW
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#elif Z_STEPPERS_ORIENTATION == 1 |
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{ probe.max_x(), probe.max_y() }, { probe.max_x(), probe.min_y() }, { probe.min_x(), probe.min_y() } // NW
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#elif Z_STEPPERS_ORIENTATION == 2 |
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{ probe.max_x(), probe.min_y() }, { probe.min_x(), probe.min_y() }, { probe.min_x(), probe.max_y() } // NE
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#elif Z_STEPPERS_ORIENTATION == 3 |
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{ probe.min_x(), probe.min_y() }, { probe.min_x(), probe.max_y() }, { probe.max_x(), probe.max_y() } // SE
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#endif |
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#elif !Z_STEPPERS_ORIENTATION // or 2 more points...
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{ probe.max_x(), probe.min_y() }, { X_CENTER, probe.max_y() } // SW
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#elif Z_STEPPERS_ORIENTATION == 1 |
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{ probe.min_x(), probe.min_y() }, { probe.max_x(), Y_CENTER } // NW
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#elif Z_STEPPERS_ORIENTATION == 2 |
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{ probe.min_x(), probe.max_y() }, { X_CENTER, probe.min_y() } // NE
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#elif Z_STEPPERS_ORIENTATION == 3 |
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{ probe.max_x(), probe.max_y() }, { probe.min_x(), Y_CENTER } // SE
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#endif |
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#elif Z_STEPPERS_ORIENTATION |
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{ X_CENTER, probe.min_y() }, { X_CENTER, probe.max_y() } |
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#else |
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{ probe.min_x(), Y_CENTER }, { probe.max_x(), Y_CENTER } |
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#endif |
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}; |
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#endif // !defined(Z_STEPPER_ALIGN_XY)
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COPY(xy, xy_init); |
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#if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS) |
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constexpr xy_pos_t stepper_xy_init[] = Z_STEPPER_ALIGN_STEPPER_XY; |
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static_assert( |
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COUNT(stepper_xy_init) == NUM_Z_STEPPER_DRIVERS, |
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"Z_STEPPER_ALIGN_STEPPER_XY requires " |
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#if NUM_Z_STEPPER_DRIVERS == 4 |
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"four {X,Y} entries (Z, Z2, Z3, and Z4)." |
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#elif NUM_Z_STEPPER_DRIVERS == 3 |
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"three {X,Y} entries (Z, Z2, and Z3)." |
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#endif |
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); |
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COPY(stepper_xy, stepper_xy_init); |
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#endif |
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} |
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#endif // Z_STEPPER_AUTO_ALIGN
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@ -0,0 +1,41 @@ |
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/**
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* Marlin 3D Printer Firmware |
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* Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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* |
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* Based on Sprinter and grbl. |
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* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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* |
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*/ |
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#pragma once |
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/**
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* feature/z_stepper_align.h |
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*/ |
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#include "../inc/MarlinConfig.h" |
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class ZStepperAlign { |
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public: |
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static xy_pos_t xy[NUM_Z_STEPPER_DRIVERS]; |
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#if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS) |
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static xy_pos_t stepper_xy[NUM_Z_STEPPER_DRIVERS]; |
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#endif |
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static void reset_to_default(); |
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}; |
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extern ZStepperAlign z_stepper_align; |
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