My Marlin configs for Fabrikator Mini and CTC i3 Pro B
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pins_MINITRONICS.h 3.8KB

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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. * Minitronics v1.0/1.1 pin assignments
  24. */
  25. /**
  26. * Rev B 2 JAN 2017
  27. *
  28. * Added pin definitions for M3, M4 & M5 spindle control commands
  29. *
  30. */
  31. #ifndef __AVR_ATmega1281__
  32. #error "Oops! Make sure you have 'Minitronics' selected from the 'Tools -> Boards' menu."
  33. #endif
  34. #if HOTENDS > 2 || E_STEPPERS > 2
  35. #error "Minitronics supports up to 2 hotends / E-steppers. Comment out this line to continue."
  36. #endif
  37. #define BOARD_NAME "Minitronics v1.0 / v1.1"
  38. //
  39. // Limit Switches
  40. //
  41. #define X_MIN_PIN 5
  42. #define X_MAX_PIN 2
  43. #define Y_MIN_PIN 2
  44. #define Y_MAX_PIN 15
  45. #define Z_MIN_PIN 6
  46. #define Z_MAX_PIN -1
  47. //
  48. // Steppers
  49. //
  50. #define X_STEP_PIN 48
  51. #define X_DIR_PIN 47
  52. #define X_ENABLE_PIN 49
  53. #define Y_STEP_PIN 39 // A6
  54. #define Y_DIR_PIN 40 // A0
  55. #define Y_ENABLE_PIN 38
  56. #define Z_STEP_PIN 42 // A2
  57. #define Z_DIR_PIN 43 // A6
  58. #define Z_ENABLE_PIN 41 // A1
  59. #define E0_STEP_PIN 45
  60. #define E0_DIR_PIN 44
  61. #define E0_ENABLE_PIN 27
  62. #define E1_STEP_PIN 36
  63. #define E1_DIR_PIN 35
  64. #define E1_ENABLE_PIN 37
  65. //
  66. // Temperature Sensors
  67. //
  68. #define TEMP_0_PIN 7 // Analog Input
  69. #define TEMP_1_PIN 6 // Analog Input
  70. #define TEMP_BED_PIN 6 // Analog Input
  71. //
  72. // Heaters / Fans
  73. //
  74. #define HEATER_0_PIN 7 // EXTRUDER 1
  75. #define HEATER_1_PIN 8 // EXTRUDER 2
  76. #define HEATER_BED_PIN 3 // BED
  77. #define FAN_PIN 9
  78. //
  79. // Misc. Functions
  80. //
  81. #define SDSS 16
  82. #define LED_PIN 46
  83. //
  84. // LCD / Controller
  85. //
  86. #define BEEPER_PIN -1
  87. #if ENABLED(REPRAPWORLD_GRAPHICAL_LCD)
  88. #define LCD_PINS_RS 15 // CS chip select /SS chip slave select
  89. #define LCD_PINS_ENABLE 11 // SID (MOSI)
  90. #define LCD_PINS_D4 10 // SCK (CLK) clock
  91. #define BTN_EN1 18
  92. #define BTN_EN2 17
  93. #define BTN_ENC 25
  94. #define SD_DETECT_PIN 30
  95. #else
  96. #define LCD_PINS_RS -1
  97. #define LCD_PINS_ENABLE -1
  98. // Buttons are directly attached using keypad
  99. #define BTN_EN1 -1
  100. #define BTN_EN2 -1
  101. #define BTN_ENC -1
  102. #define SD_DETECT_PIN -1 // Minitronics doesn't use this
  103. #endif
  104. //
  105. // M3/M4/M5 - Spindle/Laser Control
  106. //
  107. #if ENABLED(SPINDLE_LASER_ENABLE) // assumes we're only doing CNC work (no 3D printing)
  108. #undef HEATER_BED_PIN
  109. #undef TEMP_BED_PIN // need to free up some pins but also need to
  110. #undef TEMP_0_PIN // re-assign them (to unused pins) because Marlin
  111. #undef TEMP_1_PIN // requires the presence of certain pins or else it
  112. #define HEATER_BED_PIN 4 // won't compile
  113. #define TEMP_BED_PIN 50
  114. #define TEMP_0_PIN 51
  115. #define SPINDLE_LASER_ENABLE_PIN 52 // using A6 because it already has a pull up on it
  116. #define SPINDLE_LASER_PWM_PIN 3 // WARNING - LED & resistor pull up to +12/+24V stepper voltage
  117. #define SPINDLE_DIR_PIN 53
  118. #endif