My Marlin configs for Fabrikator Mini and CTC i3 Pro B
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polargraph.cpp 1.4KB

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  1. /**
  2. * Marlin 3D Printer Firmware
  3. * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  4. *
  5. * Based on Sprinter and grbl.
  6. * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
  7. *
  8. * This program is free software: you can redistribute it and/or modify
  9. * it under the terms of the GNU General Public License as published by
  10. * the Free Software Foundation, either version 3 of the License, or
  11. * (at your option) any later version.
  12. *
  13. * This program is distributed in the hope that it will be useful,
  14. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. * GNU General Public License for more details.
  17. *
  18. * You should have received a copy of the GNU General Public License
  19. * along with this program. If not, see <https://www.gnu.org/licenses/>.
  20. *
  21. */
  22. /**
  23. * polargraph.cpp
  24. */
  25. #include "../inc/MarlinConfig.h"
  26. #if ENABLED(POLARGRAPH)
  27. #include "polargraph.h"
  28. #include "motion.h"
  29. // For homing:
  30. #include "planner.h"
  31. #include "endstops.h"
  32. #include "../lcd/marlinui.h"
  33. #include "../MarlinCore.h"
  34. // Initialized by settings.load()
  35. float segments_per_second, polargraph_max_belt_len;
  36. xy_pos_t draw_area_min, draw_area_max;
  37. void inverse_kinematics(const xyz_pos_t &raw) {
  38. const float x1 = raw.x - draw_area_min.x, x2 = draw_area_max.x - raw.x, y = raw.y - draw_area_max.y;
  39. delta.set(HYPOT(x1, y), HYPOT(x2, y), raw.z);
  40. }
  41. #endif // POLARGRAPH