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pins_BTT_SKR_PRO_V1_1

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  1. /**
  2. * Marlin 3D Printer Firmware
  3. * Copyright (c) 2019 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. #pragma once
  23.  
  24. #ifndef TARGET_STM32F4
  25. #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
  26. #elif HOTENDS > 3 || E_STEPPERS > 3
  27. #error "BIGTREE SKR Pro V1.1 supports up to 3 hotends / E-steppers."
  28. #endif
  29.  
  30. #define BOARD_INFO_NAME "BIGTREE SKR Pro 1.1" // redefined?
  31.  
  32. // Use one of these or SDCard-based Emulation will be used
  33. //#define SRAM_EEPROM_EMULATION // Use BackSRAM-based EEPROM emulation
  34. #define FLASH_EEPROM_EMULATION // Use Flash-based EEPROM emulation
  35.  
  36. //
  37. // Servos
  38. //
  39. #define SERVO0_PIN PA1
  40.  
  41. //
  42. // Limit Switches
  43. //
  44. #define X_MIN_PIN PG5
  45. //#define X_MAX_PIN
  46. #define Y_MIN_PIN PE12
  47. //#define Y_MAX_PIN
  48. #define Z_MIN_PIN PG8
  49. //#define Z_MAX_PIN PG5
  50.  
  51. //
  52. // Z Probe must be this pins
  53. //
  54. #ifndef Z_MIN_PROBE_PIN
  55. #define Z_MIN_PROBE_PIN PA2
  56. #endif
  57.  
  58. //
  59. // Steppers
  60. //
  61. #define X_STEP_PIN PE9
  62. #define X_DIR_PIN PF1
  63. #define X_ENABLE_PIN PF2
  64. #ifndef X_CS_PIN
  65. #define X_CS_PIN PA15
  66. #endif
  67.  
  68. #define Y_STEP_PIN PE11
  69. #define Y_DIR_PIN PE8
  70. #define Y_ENABLE_PIN PD7
  71. #ifndef Y_CS_PIN
  72. #define Y_CS_PIN PB8
  73. #endif
  74.  
  75. #define Z_STEP_PIN PE13
  76. #define Z_DIR_PIN PC2
  77. #define Z_ENABLE_PIN PC0
  78. #ifndef Z_CS_PIN
  79. #define Z_CS_PIN PB9
  80. #endif
  81.  
  82. #define E0_STEP_PIN PE14
  83. #define E0_DIR_PIN PA0
  84. #define E0_ENABLE_PIN PC3
  85. #ifndef E0_CS_PIN
  86. #define E0_CS_PIN PB3
  87. #endif
  88.  
  89. #define E1_STEP_PIN PD15
  90. #define E1_DIR_PIN PE7
  91. #define E1_ENABLE_PIN PA3
  92. #ifndef E1_CS_PIN
  93. #define E1_CS_PIN PG15
  94. #endif
  95.  
  96. #define E2_STEP_PIN PD13
  97. #define E2_DIR_PIN PG9
  98. #define E2_ENABLE_PIN PF0
  99. #ifndef E2_CS_PIN
  100. #define E2_CS_PIN PG12
  101. #endif
  102.  
  103. //
  104. // Software SPI pins for TMC2130 stepper drivers
  105. //
  106. #if ENABLED(TMC_USE_SW_SPI)
  107. #ifndef TMC_SW_MOSI
  108. #define TMC_SW_MOSI PC12
  109. #endif
  110. #ifndef TMC_SW_MISO
  111. #define TMC_SW_MISO PC11
  112. #endif
  113. #ifndef TMC_SW_SCK
  114. #define TMC_SW_SCK PC10
  115. #endif
  116. #endif
  117.  
  118. #if HAS_TMC220x
  119. /**
  120. * TMC2208/TMC2209 stepper drivers
  121. *
  122. * Hardware serial communication ports.
  123. * If undefined software serial is used according to the pins below
  124. */
  125. //#define X_HARDWARE_SERIAL Serial
  126. //#define X2_HARDWARE_SERIAL Serial1
  127. //#define Y_HARDWARE_SERIAL Serial1
  128. //#define Y2_HARDWARE_SERIAL Serial1
  129. //#define Z_HARDWARE_SERIAL Serial1
  130. //#define Z2_HARDWARE_SERIAL Serial1
  131. //#define E0_HARDWARE_SERIAL Serial1
  132. //#define E1_HARDWARE_SERIAL Serial1
  133. //#define E2_HARDWARE_SERIAL Serial1
  134. //#define E3_HARDWARE_SERIAL Serial1
  135. //#define E4_HARDWARE_SERIAL Serial1
  136.  
  137. //
  138. // Software serial
  139. //
  140. #define X_SERIAL_TX_PIN PC13
  141. #define X_SERIAL_RX_PIN PC13
  142.  
  143. #define Y_SERIAL_TX_PIN PE3
  144. #define Y_SERIAL_RX_PIN PE3
  145.  
  146. #define Z_SERIAL_TX_PIN PE1
  147. #define Z_SERIAL_RX_PIN PE1
  148.  
  149. #define E0_SERIAL_TX_PIN PD4
  150. #define E0_SERIAL_RX_PIN PD4
  151.  
  152. #define E1_SERIAL_TX_PIN PD1
  153. #define E1_SERIAL_RX_PIN PD1
  154.  
  155. #define E2_SERIAL_TX_PIN PD6
  156. #define E2_SERIAL_RX_PIN PD6
  157.  
  158. // Reduce baud rate to improve software serial reliability
  159. #define TMC_BAUD_RATE 19200
  160. #endif
  161.  
  162. //
  163. // Temperature Sensors
  164. //
  165. #define TEMP_0_PIN PF4 // T1 <-> E0
  166. #define TEMP_1_PIN PF5 // T2 <-> E1
  167. #define TEMP_2_PIN PF6 // T3 <-> E2
  168. #define TEMP_BED_PIN PF3 // T0 <-> Bed
  169.  
  170. //
  171. // Heaters / Fans
  172. //
  173. #define HEATER_0_PIN PB1 // Heater0
  174. #define HEATER_1_PIN PD14 // Heater1
  175. #define HEATER_2_PIN PB0 // Heater1
  176. #define HEATER_BED_PIN PD12 // Hotbed
  177. #define FAN_PIN PC8 // Fan0
  178. #define FAN1_PIN PE5 // Fan1
  179. #define FAN2_PIN PE6 // Fan2
  180.  
  181. //
  182. // Misc. Functions
  183. //
  184. #define SDSS PB12
  185.  
  186. /**
  187. * _____ _____
  188. * NC | · · | GND 5V | · · | GND
  189. * RESET | · · | PF12(SD_DETECT) (LCD_D7) PG7 | · · | PG6 (LCD_D6)
  190. * (MOSI)PB15 | · · | PF11(BTN_EN2) (LCD_D5) PG3 | · · | PG2 (LCD_D4)
  191. * (SD_SS)PB12 | · · | PG10(BTN_EN1) (LCD_RS) PD10 | · · | PD11 (LCD_EN)
  192. * (SCK)PB13 | · · | PB14(MISO) (BTN_ENC) PA8 | · · | PG4 (BEEPER)
  193. * ￣￣ ￣￣
  194. * EXP2 EXP1
  195. */
  196.  
  197. //
  198. // LCDs and Controllers
  199. //
  200. #if HAS_SPI_LCD
  201. #define BEEPER_PIN PG4
  202. #define BTN_ENC PA8
  203.  
  204. #if ENABLED(CR10_STOCKDISPLAY)
  205. #define LCD_PINS_RS PG6
  206.  
  207. #define BTN_EN1 PD11
  208. #define BTN_EN2 PG2
  209.  
  210. #define LCD_PINS_ENABLE PG7
  211. #define LCD_PINS_D4 PG3
  212.  
  213. // CR10_Stock Display needs a different delay setting on SKR PRO v1.1, so undef it here.
  214. // It will be defined again at the #HAS_GRAPHICAL_LCD section below.
  215. #undef ST7920_DELAY_1
  216. #undef ST7920_DELAY_2
  217. #undef ST7920_DELAY_3
  218.  
  219.  
  220. #else
  221.  
  222. #define LCD_PINS_RS PD10
  223.  
  224. #define BTN_EN1 PG10
  225. #define BTN_EN2 PF11
  226. #define SD_DETECT_PIN PF12
  227.  
  228. #define LCD_SDSS PB12
  229.  
  230. #define LCD_PINS_ENABLE PD11
  231. #define LCD_PINS_D4 PG2
  232.  
  233. #if ENABLED(FYSETC_MINI_12864)
  234. #define DOGLCD_CS PD11
  235. #define DOGLCD_A0 PD10
  236. //#define LCD_BACKLIGHT_PIN -1
  237. #define LCD_RESET_PIN PG2 // Must be high or open for LCD to operate normally.
  238. #if EITHER(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0)
  239. #ifndef RGB_LED_R_PIN
  240. #define RGB_LED_R_PIN PG3
  241. #endif
  242. #ifndef RGB_LED_G_PIN
  243. #define RGB_LED_G_PIN PG6
  244. #endif
  245. #ifndef RGB_LED_B_PIN
  246. #define RGB_LED_B_PIN PG7
  247. #endif
  248. #elif ENABLED(FYSETC_MINI_12864_2_1)
  249. #define NEOPIXEL_PIN PG3
  250. #endif
  251. #endif // !FYSETC_MINI_12864
  252.  
  253. #if ENABLED(ULTIPANEL)
  254. #define LCD_PINS_D5 PG3
  255. #define LCD_PINS_D6 PG6
  256. #define LCD_PINS_D7 PG7
  257. #endif
  258.  
  259. #endif
  260.  
  261. // Alter timing for graphical display
  262. #if HAS_GRAPHICAL_LCD
  263. #define BOARD_ST7920_DELAY_1 DELAY_NS(96)
  264. #define BOARD_ST7920_DELAY_2 DELAY_NS(48)
  265. #define BOARD_ST7920_DELAY_3 DELAY_NS(600)
  266. #endif
  267.  
  268. #endif // HAS_SPI_LCD
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