My Marlin configs for Fabrikator Mini and CTC i3 Pro B
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pins_RIGIDBOARD_V2.h 1.7KB

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  1. /**
  2. * Marlin 3D Printer Firmware
  3. * Copyright (C) 2016 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 <http://www.gnu.org/licenses/>.
  20. *
  21. */
  22. /**
  23. * RIGIDBOARD V2 Arduino Mega with RAMPS v1.4 pin assignments
  24. */
  25. #include "pins_RIGIDBOARD.h"
  26. #undef BOARD_NAME
  27. #define BOARD_NAME "RigidBoard V2"
  28. //
  29. // Steppers
  30. //
  31. // I2C based DAC like on the Printrboard REVF
  32. #define DAC_STEPPER_CURRENT
  33. // Channels available for DAC, For Rigidboard there are 4
  34. #define DAC_STEPPER_ORDER { 0, 1, 2, 3 }
  35. #define DAC_STEPPER_SENSE 0.05 // sense resistors on rigidboard stepper chips are .05 value
  36. #define DAC_STEPPER_ADDRESS 0
  37. #define DAC_STEPPER_MAX 4096 // was 5000 but max allowable value is actually 4096
  38. #define DAC_STEPPER_VREF 1 // internal Vref, gain 2x = 4.096V
  39. #define DAC_STEPPER_GAIN 1 // value of 1 here sets gain of 2
  40. #define DAC_DISABLE_PIN 42 // set low to enable DAC
  41. #define DAC_OR_ADDRESS 0x01
  42. #define DAC_STEPPER_DFLT { 70, 80, 90, 80 } // Default values for drive strength percent