/** * Marlin 3D Printer Firmware * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] * * Based on Sprinter and grbl. * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . * */ #pragma once /** * BigTreeTech SKR 1.3 pin assignments */ #define BOARD_INFO_NAME "BTT SKR V1.3" #define LPC1768_IS_SKRV1_3 #define USES_DIAG_JUMPERS // // Trinamic Stallguard pins // #define X_DIAG_PIN P1_29 // X- #define Y_DIAG_PIN P1_27 // Y- #define Z_DIAG_PIN P1_25 // Z- #define E0_DIAG_PIN P1_28 // X+ #define E1_DIAG_PIN P1_26 // Y+ // // Limit Switches // #ifdef X_STALL_SENSITIVITY #define X_STOP_PIN X_DIAG_PIN #if X_HOME_TO_MIN #define X_MAX_PIN P1_28 // X+ #else #define X_MIN_PIN P1_28 // X+ #endif #else #define X_MIN_PIN P1_29 // X- #define X_MAX_PIN P1_28 // X+ #endif #ifdef Y_STALL_SENSITIVITY #define Y_STOP_PIN Y_DIAG_PIN #if Y_HOME_TO_MIN #define Y_MAX_PIN P1_26 // Y+ #else #define Y_MIN_PIN P1_26 // Y+ #endif #else #define Y_MIN_PIN P1_27 // Y- #define Y_MAX_PIN P1_26 // Y+ #endif #ifdef Z_STALL_SENSITIVITY #define Z_STOP_PIN Z_DIAG_PIN #if Z_HOME_TO_MIN #define Z_MAX_PIN P1_24 // Z+ #else #define Z_MIN_PIN P1_24 // Z+ #endif #else #define Z_MIN_PIN P1_25 // Z- #define Z_MAX_PIN P1_24 // Z+ #endif #define ONBOARD_ENDSTOPPULLUPS // Board has built-in pullups // // Servos // #ifndef SERVO0_PIN #define SERVO0_PIN P2_00 #endif // // Z Probe (when not Z_MIN_PIN) // #ifndef Z_MIN_PROBE_PIN #define Z_MIN_PROBE_PIN P1_24 #endif // // Filament Runout Sensor // #ifndef FIL_RUNOUT_PIN #define FIL_RUNOUT_PIN P1_28 #endif // // Steppers // #define X_STEP_PIN P2_02 #define X_DIR_PIN P2_06 #define X_ENABLE_PIN P2_01 #ifndef X_CS_PIN #define X_CS_PIN P1_17 #endif #define Y_STEP_PIN P0_19 #define Y_DIR_PIN P0_20 #define Y_ENABLE_PIN P2_08 #ifndef Y_CS_PIN #define Y_CS_PIN P1_15 #endif #define Z_STEP_PIN P0_22 #define Z_DIR_PIN P2_11 #define Z_ENABLE_PIN P0_21 #ifndef Z_CS_PIN #define Z_CS_PIN P1_10 #endif #define E0_STEP_PIN P2_13 #define E0_DIR_PIN P0_11 #define E0_ENABLE_PIN P2_12 #ifndef E0_CS_PIN #define E0_CS_PIN P1_08 #endif #ifndef E1_CS_PIN #define E1_CS_PIN P1_01 #endif // // Software SPI pins for TMC2130 stepper drivers // #if ENABLED(TMC_USE_SW_SPI) #ifndef TMC_SW_MOSI #define TMC_SW_MOSI P4_28 #endif #ifndef TMC_SW_MISO #define TMC_SW_MISO P0_05 #endif #ifndef TMC_SW_SCK #define TMC_SW_SCK P0_04 #endif #endif #if HAS_TMC_UART /** * TMC2208/TMC2209 stepper drivers * * Hardware serial communication ports. * If undefined software serial is used according to the pins below */ //#define X_HARDWARE_SERIAL Serial1 //#define X2_HARDWARE_SERIAL Serial1 //#define Y_HARDWARE_SERIAL Serial1 //#define Y2_HARDWARE_SERIAL Serial1 //#define Z_HARDWARE_SERIAL Serial1 //#define Z2_HARDWARE_SERIAL Serial1 //#define E0_HARDWARE_SERIAL Serial1 //#define E1_HARDWARE_SERIAL Serial1 //#define E2_HARDWARE_SERIAL Serial1 //#define E3_HARDWARE_SERIAL Serial1 //#define E4_HARDWARE_SERIAL Serial1 #define X_SERIAL_TX_PIN P4_29 #define X_SERIAL_RX_PIN P1_17 #define Y_SERIAL_TX_PIN P1_16 #define Y_SERIAL_RX_PIN P1_15 #define Z_SERIAL_TX_PIN P1_14 #define Z_SERIAL_RX_PIN P1_10 #define E0_SERIAL_TX_PIN P1_09 #define E0_SERIAL_RX_PIN P1_08 #define E1_SERIAL_TX_PIN P1_04 #define E1_SERIAL_RX_PIN P1_01 // Reduce baud rate to improve software serial reliability #define TMC_BAUD_RATE 19200 #endif /** * ------ ------ * (BEEPER) 1.30 |10 9 | 0.28 (BTN_ENC) (MISO) 0.17 |10 9 | 0.15 (SCK) * (LCD_EN) 1.18 | 8 7 | 1.19 (LCD_RS) (BTN_EN1) 3.26 | 8 7 | 0.16 (SD_SS) * (LCD_D4) 1.20 6 5 | 1.21 (LCD_D5) (BTN_EN2) 3.25 6 5 | 0.18 (MOSI) * (LCD_D6) 1.22 | 4 3 | 1.23 (LCD_D7) (SD_DETECT) 1.31 | 4 3 | RESET * GND | 2 1 | 5V GND | 2 1 | -- * ------ ------ * EXP1 EXP2 */ #define EXP1_03_PIN P1_23 #define EXP1_04_PIN P1_22 #define EXP1_05_PIN P1_21 #define EXP1_06_PIN P1_20 #define EXP1_07_PIN P1_19 #define EXP1_08_PIN P1_18 #define EXP1_09_PIN P0_28 #define EXP1_10_PIN P1_30 #define EXP2_03_PIN -1 #define EXP2_04_PIN P1_31 #define EXP2_05_PIN P0_18 #define EXP2_06_PIN P3_25 #define EXP2_07_PIN P0_16 #define EXP2_08_PIN P3_26 #define EXP2_09_PIN P0_15 #define EXP2_10_PIN P0_17 #if HAS_WIRED_LCD #if ENABLED(ANET_FULL_GRAPHICS_LCD_ALT_WIRING) #error "ANET_FULL_GRAPHICS_LCD_ALT_WIRING only applies to the ANET 1.0 board." #elif ENABLED(ANET_FULL_GRAPHICS_LCD) #error "CAUTION! ANET_FULL_GRAPHICS_LCD requires wiring modifications. See 'pins_BTT_SKR_V1_3.h' for details. Comment out this line to continue." /** * 1. Cut the tab off the LCD connector so it can be plugged into the "EXP1" connector the other way. * 2. Swap the LCD's +5V (Pin2) and GND (Pin1) wires. (This is the critical part!) * 3. Rewire the CLK Signal (LCD Pin9) to LCD Pin7. (LCD Pin9 remains open because it is open drain.) * 4. A wire is needed to connect the Reset switch at J3 (LCD Pin7) to EXP2 (Pin3) on the board. * * !!! If you are unsure, ask for help! Your motherboard may be damaged in some circumstances !!! * * The ANET_FULL_GRAPHICS_LCD connector plug: * * BEFORE AFTER * ------ ------ * (CLK) |10 9 | (BEEPER) (BEEPER) |10 9 | -- * -- | 8 7 | (BTN_ENC) (BTN_ENC) | 8 7 | (CLK) * (SID) 6 5 | (BTN_EN1) (BTN_EN1) 6 5 | (SID) * (CS) | 4 3 | (BTN_EN2) (BTN_EN2) | 4 3 | (CS) * GND | 2 1 | 5V GND | 2 1 | 5V * ------ ------ * LCD LCD */ #define LCD_PINS_RS EXP1_03_PIN #define BTN_EN1 EXP1_06_PIN #define BTN_EN2 EXP1_04_PIN #define BTN_ENC EXP1_08_PIN #define LCD_PINS_ENABLE EXP1_05_PIN #define LCD_PINS_D4 EXP1_07_PIN #elif ENABLED(WYH_L12864) #error "CAUTION! WYH_L12864 requires wiring modifications. Comment out this line to continue." /** * 1. Cut the tab off the LCD connector so it can be plugged into the "EXP1" connector the other way. * 2. Swap the LCD's +5V (Pin2) and GND (Pin1) wires. (This is the critical part!) * 3. Swap the LCD's MOSI (Pin9) and empty (Pin10) wires because Pin9 is open drain. * * !!! If you are unsure, ask for help! Your motherboard may be damaged in some circumstances !!! * * The WYH_L12864 connector plug: * * BEFORE AFTER * ______ ______ * |10 9 | (MOSI) (MOSI) |10 9 | -- * (BTN_ENC) | 8 7 | (SCK) (BTN_ENC) | 8 7 | (SCK) * (BTN_EN1) 6 5 | (SID) (BTN_EN1) 6 5 | (SID) * (BTN_EN2) | 4 3 | (CS) (BTN_EN2) | 4 3 | (CS) * 5V | 2 1 | GND GND | 2 1 | 5V * ------ ------ * LCD LCD */ #define BTN_EN1 EXP1_06_PIN #define BTN_EN2 EXP1_04_PIN #define BTN_ENC EXP1_08_PIN #define DOGLCD_CS EXP1_03_PIN #define DOGLCD_A0 EXP1_05_PIN #define DOGLCD_SCK EXP1_07_PIN #define DOGLCD_MOSI EXP1_10_PIN #define LCD_BACKLIGHT_PIN -1 #elif ENABLED(CR10_STOCKDISPLAY) #define LCD_PINS_RS EXP1_04_PIN #define BTN_EN1 EXP1_08_PIN #define BTN_EN2 EXP1_06_PIN #define BTN_ENC EXP1_09_PIN // (58) open-drain #define LCD_PINS_ENABLE EXP1_03_PIN #define LCD_PINS_D4 EXP1_05_PIN #elif HAS_ADC_BUTTONS #error "ADC BUTTONS do not work unmodified on SKR 1.3, The ADC ports cannot take more than 3.3v." #elif HAS_SPI_TFT // Config for Classic UI (emulated DOGM) and Color UI #define TFT_A0_PIN EXP1_03_PIN #define TFT_DC_PIN EXP1_03_PIN #define TFT_CS_PIN EXP1_04_PIN #define TFT_RESET_PIN EXP1_07_PIN #define TFT_BACKLIGHT_PIN EXP1_08_PIN //#define TFT_RST_PIN EXP2_04_PIN #define TFT_MOSI_PIN EXP2_05_PIN #define TFT_SCK_PIN EXP2_09_PIN #define TFT_MISO_PIN EXP2_10_PIN #define BTN_EN2 EXP2_06_PIN #define BTN_EN1 EXP2_08_PIN #define BTN_ENC EXP1_09_PIN #define TOUCH_BUTTONS_HW_SPI #define TOUCH_BUTTONS_HW_SPI_DEVICE 1 #define TFT_BUFFER_SIZE 2400 #ifndef TFT_WIDTH #define TFT_WIDTH 480 #endif #ifndef TFT_HEIGHT #define TFT_HEIGHT 320 #endif #define LCD_READ_ID 0xD3 #define LCD_USE_DMA_SPI #if ENABLED(TFT_CLASSIC_UI) #ifndef TOUCH_CALIBRATION_X #define TOUCH_CALIBRATION_X -11386 #endif #ifndef TOUCH_CALIBRATION_Y #define TOUCH_CALIBRATION_Y 8684 #endif #ifndef TOUCH_OFFSET_X #define TOUCH_OFFSET_X 689 #endif #ifndef TOUCH_OFFSET_Y #define TOUCH_OFFSET_Y -273 #endif #elif ENABLED(TFT_COLOR_UI) #ifndef TOUCH_CALIBRATION_X #define TOUCH_CALIBRATION_X -16741 #endif #ifndef TOUCH_CALIBRATION_Y #define TOUCH_CALIBRATION_Y 11258 #endif #ifndef TOUCH_OFFSET_X #define TOUCH_OFFSET_X 1024 #endif #ifndef TOUCH_OFFSET_Y #define TOUCH_OFFSET_Y -367 #endif #define TFT_BUFFER_SIZE 2400 #endif #elif IS_TFTGLCD_PANEL #if ENABLED(TFTGLCD_PANEL_SPI) #define TFTGLCD_CS EXP2_08_PIN #endif #define SD_DETECT_PIN EXP2_04_PIN #else // !CR10_STOCKDISPLAY #define LCD_PINS_RS EXP1_07_PIN #define BTN_EN1 EXP2_08_PIN // (31) J3-2 & AUX-4 #define BTN_EN2 EXP2_06_PIN // (33) J3-4 & AUX-4 #define BTN_ENC EXP1_09_PIN // (58) open-drain #define LCD_PINS_ENABLE EXP1_08_PIN #define LCD_PINS_D4 EXP1_06_PIN #define LCD_SDSS EXP2_07_PIN // (16) J3-7 & AUX-4 #define SD_DETECT_PIN EXP2_04_PIN // (49) (NOT 5V tolerant) #if ENABLED(FYSETC_MINI_12864) #define DOGLCD_CS EXP1_08_PIN #define DOGLCD_A0 EXP1_07_PIN #define DOGLCD_SCK EXP2_09_PIN #define DOGLCD_MOSI EXP2_05_PIN #define LCD_BACKLIGHT_PIN -1 #define FORCE_SOFT_SPI // Use this if default of hardware SPI causes display problems // results in LCD soft SPI mode 3, SD soft SPI mode 0 #define LCD_RESET_PIN EXP1_06_PIN // Must be high or open for LCD to operate normally. #if EITHER(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0) #ifndef RGB_LED_R_PIN #define RGB_LED_R_PIN EXP1_05_PIN #endif #ifndef RGB_LED_G_PIN #define RGB_LED_G_PIN EXP1_04_PIN #endif #ifndef RGB_LED_B_PIN #define RGB_LED_B_PIN EXP1_03_PIN #endif #elif ENABLED(FYSETC_MINI_12864_2_1) #define NEOPIXEL_PIN EXP1_05_PIN #endif #else // !FYSETC_MINI_12864 #if ENABLED(MKS_MINI_12864) #define DOGLCD_CS EXP1_05_PIN #define DOGLCD_A0 EXP1_04_PIN #define DOGLCD_SCK EXP2_09_PIN #define DOGLCD_MOSI EXP2_05_PIN #elif ENABLED(ENDER2_STOCKDISPLAY) /** * Creality Ender-2 display pinout * ------ * (SCK) P1_30 |10 9 | P0_28 (BTN_ENC) * (BTN_EN1) P1_18 | 8 7 | P1_19 (RESET) * (BTN_EN2) P1_20 6 5 | P1_21 (LCD_A0) * (LCD_CS) P1_22 | 4 3 | P1_23 (MOSI) * GND | 2 1 | 5V * ------ * EXP1 */ #define BTN_EN1 EXP1_08_PIN #define BTN_EN2 EXP1_06_PIN #define BTN_ENC EXP1_09_PIN #define DOGLCD_CS EXP1_04_PIN #define DOGLCD_A0 EXP1_05_PIN #define DOGLCD_SCK EXP1_10_PIN #define DOGLCD_MOSI EXP1_03_PIN #define FORCE_SOFT_SPI #define LCD_BACKLIGHT_PIN -1 #endif #if IS_ULTIPANEL #define LCD_PINS_D5 EXP1_05_PIN #define LCD_PINS_D6 EXP1_04_PIN #define LCD_PINS_D7 EXP1_03_PIN #if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER) #define BTN_ENC_EN LCD_PINS_D7 // Detect the presence of the encoder #endif #endif #endif // !FYSETC_MINI_12864 #endif // !CR10_STOCKDISPLAY #endif // HAS_WIRED_LCD #if NEED_TOUCH_PINS #define TOUCH_CS_PIN EXP1_06_PIN #define TOUCH_SCK_PIN EXP2_09_PIN #define TOUCH_MOSI_PIN EXP2_05_PIN #define TOUCH_MISO_PIN EXP2_10_PIN #define TOUCH_INT_PIN EXP1_05_PIN #endif /** * Special pins * P1_30 (37) (NOT 5V tolerant) * P1_31 (49) (NOT 5V tolerant) * P0_27 (57) (Open collector) * P0_28 (58) (Open collector) */ // Include common SKR pins #include "pins_BTT_SKR_common.h"