364 lines
13 KiB
C
364 lines
13 KiB
C
/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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#include "env_validate.h"
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#define BOARD_INFO_NAME "BTT SKR E3 DIP V1.x"
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// Release PB3/PB4 (TMC_SW Pins) from JTAG pins
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#define DISABLE_JTAG
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// Ignore temp readings during development.
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//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
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#if EITHER(NO_EEPROM_SELECTED, FLASH_EEPROM_EMULATION)
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#define FLASH_EEPROM_EMULATION
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#define EEPROM_PAGE_SIZE (0x800U) // 2K
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#define EEPROM_START_ADDRESS (0x8000000UL + (STM32_FLASH_SIZE) * 1024UL - (EEPROM_PAGE_SIZE) * 2UL)
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#define MARLIN_EEPROM_SIZE EEPROM_PAGE_SIZE // 2K
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#endif
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//
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// Servos
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//
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#define SERVO0_PIN PA1 // SERVOS
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//
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// Limit Switches
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//
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#define X_STOP_PIN PC1 // X-STOP
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#define Y_STOP_PIN PC0 // Y-STOP
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#define Z_STOP_PIN PC15 // Z-STOP
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//
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// Z Probe must be this pin
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//
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#define Z_MIN_PROBE_PIN PC14 // PROBE
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//
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// Filament Runout Sensor
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//
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#ifndef FIL_RUNOUT_PIN
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#define FIL_RUNOUT_PIN PC2 // E0-STOP
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#endif
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//
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// Steppers
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//
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#define X_ENABLE_PIN PC7
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#define X_STEP_PIN PC6
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#define X_DIR_PIN PB15
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#ifndef X_CS_PIN
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#define X_CS_PIN PC10
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#endif
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#define Y_ENABLE_PIN PB14
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#define Y_STEP_PIN PB13
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#define Y_DIR_PIN PB12
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#ifndef Y_CS_PIN
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#define Y_CS_PIN PC11
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#endif
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#define Z_ENABLE_PIN PB11
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#define Z_STEP_PIN PB10
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#define Z_DIR_PIN PB2
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#ifndef Z_CS_PIN
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#define Z_CS_PIN PC12
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#endif
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#define E0_ENABLE_PIN PB1
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#define E0_STEP_PIN PB0
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#define E0_DIR_PIN PC5
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#ifndef E0_CS_PIN
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#define E0_CS_PIN PD2
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#endif
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//
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// Software SPI pins for TMC2130 stepper drivers
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//
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#if ENABLED(TMC_USE_SW_SPI)
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#ifndef TMC_SW_MOSI
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#define TMC_SW_MOSI PB5
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#endif
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#ifndef TMC_SW_MISO
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#define TMC_SW_MISO PB4
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#endif
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#ifndef TMC_SW_SCK
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#define TMC_SW_SCK PB3
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#endif
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#endif
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#if HAS_TMC_UART
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/**
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* TMC2208/TMC2209 stepper drivers
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*
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* Hardware serial communication ports.
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* If undefined software serial is used according to the pins below
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*/
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//#define X_HARDWARE_SERIAL MSerial1
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//#define Y_HARDWARE_SERIAL MSerial1
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//#define Z_HARDWARE_SERIAL MSerial1
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//#define E0_HARDWARE_SERIAL MSerial1
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#define X_SERIAL_TX_PIN PC10
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#define X_SERIAL_RX_PIN X_SERIAL_TX_PIN
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#define Y_SERIAL_TX_PIN PC11
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#define Y_SERIAL_RX_PIN Y_SERIAL_TX_PIN
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#define Z_SERIAL_TX_PIN PC12
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#define Z_SERIAL_RX_PIN Z_SERIAL_TX_PIN
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#define E0_SERIAL_TX_PIN PD2
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#define E0_SERIAL_RX_PIN E0_SERIAL_TX_PIN
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// Reduce baud rate to improve software serial reliability
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#define TMC_BAUD_RATE 19200
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#endif
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//
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// Temperature Sensors
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//
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#define TEMP_0_PIN PA0 // Analog Input "TH0"
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#define TEMP_BED_PIN PC3 // Analog Input "TB0"
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//
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// Heaters / Fans
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//
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#define HEATER_0_PIN PC8 // "HE"
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#define HEATER_BED_PIN PC9 // "HB"
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#define FAN_PIN PA8 // "FAN0"
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//
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// USB connect control
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//
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#define USB_CONNECT_PIN PC13
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#define USB_CONNECT_INVERTING false
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/**
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* ------
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* (BEEPER) PA15 | 1 2 | PB6 (BTN_ENC)
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* (BTN_EN1) PA9 | 3 4 | RESET
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* (BTN_EN2) PA10 5 6 | PB9 (LCD_D4)
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* (LCD_RS) PB8 | 7 8 | PB7 (LCD_EN)
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* GND | 9 10 | 5V
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* ------
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* EXP1
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*/
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#define EXP1_01_PIN PA15
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#define EXP1_02_PIN PB6
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#define EXP1_03_PIN PA9
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#define EXP1_04_PIN -1 // RESET
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#define EXP1_05_PIN PA10
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#define EXP1_06_PIN PB9
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#define EXP1_07_PIN PB8
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#define EXP1_08_PIN PB7
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#if HAS_WIRED_LCD
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#if ENABLED(CR10_STOCKDISPLAY)
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#define BEEPER_PIN EXP1_01_PIN
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#define BTN_ENC EXP1_02_PIN
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#define BTN_EN1 EXP1_03_PIN
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#define BTN_EN2 EXP1_05_PIN
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#define LCD_PINS_RS EXP1_07_PIN
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#define LCD_PINS_ENABLE EXP1_08_PIN
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#define LCD_PINS_D4 EXP1_06_PIN
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#elif ENABLED(ZONESTAR_LCD) // ANET A8 LCD Controller - Must convert to 3.3V - CONNECTING TO 5V WILL DAMAGE THE BOARD!
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#ifndef NO_CONTROLLER_CUSTOM_WIRING_WARNING
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#error "CAUTION! ZONESTAR_LCD requires wiring modifications. See 'pins_BTT_SKR_MINI_E3_DIP.h' for details. (Define NO_CONTROLLER_CUSTOM_WIRING_WARNING to suppress this warning.)"
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#endif
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#define LCD_PINS_RS EXP1_06_PIN
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#define LCD_PINS_ENABLE EXP1_02_PIN
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#define LCD_PINS_D4 EXP1_07_PIN
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#define LCD_PINS_D5 EXP1_05_PIN
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#define LCD_PINS_D6 EXP1_03_PIN
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#define LCD_PINS_D7 EXP1_01_PIN
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#define ADC_KEYPAD_PIN PA1 // Repurpose servo pin for ADC - CONNECTING TO 5V WILL DAMAGE THE BOARD!
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#elif EITHER(MKS_MINI_12864, ENDER2_STOCKDISPLAY)
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/** Creality Ender-2 display pinout
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* ------
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* (SCK) PA15 | 1 2 | PB6 (BTN_ENC)
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* (BTN_EN1) PA9 | 3 4 | RESET
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* (BTN_EN2) PA10 5 6 | PB9 (LCD_A0)
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* (LCD_RS) PB8 | 7 8 | PB7 (MOSI)
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* GND | 9 10 | 5V
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* ------
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* EXP1
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*/
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#define BTN_ENC EXP1_02_PIN
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#define BTN_EN1 EXP1_03_PIN
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#define BTN_EN2 EXP1_05_PIN
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#define DOGLCD_CS EXP1_07_PIN
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#define DOGLCD_A0 EXP1_06_PIN
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#define DOGLCD_SCK EXP1_01_PIN
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#define DOGLCD_MOSI EXP1_08_PIN
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#define FORCE_SOFT_SPI
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#define LCD_BACKLIGHT_PIN -1
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#elif ENABLED(FYSETC_MINI_12864_2_1)
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#ifndef NO_CONTROLLER_CUSTOM_WIRING_WARNING
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#error "CAUTION! FYSETC_MINI_12864_2_1 and it's clones require wiring modifications. See 'pins_BTT_SKR_MINI_E3_DIP.h' for details. (Define NO_CONTROLLER_CUSTOM_WIRING_WARNING to suppress this warning.)"
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#endif
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#if SD_CONNECTION_IS(LCD)
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#error "The LCD SD Card is not supported with this configuration."
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#endif
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/**
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* FYSETC_MINI_12864_2_1 / MKS_MINI_12864_V3 / BTT_MINI_12864_V1 display pinout
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*
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* Board Display
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* ------ ------
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* (NEOPIXEL) PA15 | 1 2 | PB6 (BTN_ENC) 5V |10 9 | GND
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* (BTN_EN2) PA9 | 3 4 | RESET -- | 8 7 | --
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* (BTN_EN1) PA10 5 6 | PB9 (LCD_RESET) NEOPIXEL | 6 5 LCD RESET
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* (LCD_A0) PB8 | 7 8 | PB7 (LCD_CS) LCD_A0 | 4 3 | LCD_CS
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* GND | 9 10 | 5V BTN_ENC | 2 1 | BEEP
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* ------ ------
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* EXP1 EXP1
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*
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*
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* ----- ------
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* | 1 | RST -- |10 9 | --
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* | 2 | PA3 RX2 RESET_BTN | 8 7 | SD_DETECT
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* | 3 | PA2 TX2 LCD_MOSI | 6 5 EN2
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* | 4 | GND -- | 4 3 | EN1
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* | 5 | 5V LCD_SCK | 2 1 | --
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* ----- ------
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* TFT EXP2
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*
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* Needs custom cable.
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*
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* BOARD EXP1 NEOPIXEL <--> LCD EXP1 NEOPIXEL
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* BOARD EXP1 BTN_ENC <--> LCD EXP1 BTN_ENC
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* BOARD EXP1 BTN_EN2 <--> LCD EXP2 EN2
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* BOARD EXP1 RESET <--> LCD EXP2 RESET_BTN
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* BOARD EXP1 BTN_EN1 <--> LCD EXP2 EN1
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* BOARD EXP1 LCD_RESET <--> LCD EXP1 LCD RESET
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* BOARD EXP1 LCD_A0 <--> LCD EXP1 LCD_A0
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* BOARD EXP1 LCD_CS <--> LCD EXP1 LCD_CS
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* BOARD TFT RX2 <--> LCD EXP2 LCD_MOSI
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* BOARD TFT TX2 <--> LCD EXP2 LCD_SCK
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*/
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#define NEOPIXEL_PIN EXP1_01_PIN
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#define BTN_ENC EXP1_02_PIN
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#define BTN_EN1 EXP1_03_PIN
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#define BTN_EN2 EXP1_05_PIN
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#define LCD_RESET_PIN EXP1_06_PIN
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#define BEEPER_PIN -1
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#define DOGLCD_A0 EXP1_07_PIN
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#define DOGLCD_CS EXP1_08_PIN
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#define DOGLCD_SCK PA2
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#define DOGLCD_MOSI PA3
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#define LCD_BACKLIGHT_PIN -1
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#define FORCE_SOFT_SPI
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#else
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#error "Only CR10_STOCKDISPLAY, ZONESTAR_LCD, ENDER2_STOCKDISPLAY, MKS_MINI_12864, FYSETC_MINI_12864_2_1 and MKS_LCD12864A/B are currently supported on the BIGTREE_SKR_E3_DIP."
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#endif
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#endif // HAS_WIRED_LCD
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#if BOTH(TOUCH_UI_FTDI_EVE, LCD_FYSETC_TFT81050)
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#ifndef NO_CONTROLLER_CUSTOM_WIRING_WARNING
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#error "CAUTION! LCD_FYSETC_TFT81050 requires wiring modifications. See 'pins_BTT_SKR_E3_DIP.h' for details. (Define NO_CONTROLLER_CUSTOM_WIRING_WARNING to suppress this warning.)"
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#endif
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/** FYSETC TFT TFT81050 display pinout
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*
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* Board Display
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* ------ ------
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* (SD_DET) PA15 | 1 2 | PB6 (BEEPER) 5V |10 9 | GND
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* (MOD_RESET) PA9 | 3 4 | RESET (RESET) | 8 7 | (SD_DET)
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* (SD_CS) PA10 5 6 | PB9 (MOSI) 6 5 | (LCD_CS)
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* (LCD_CS) PB8 | 7 8 | PB7 (SD_CS) | 4 3 | (MOD_RESET)
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* GND | 9 10 | 5V (SCK) | 2 1 | (MISO)
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* ------ ------
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* EXP1 EXP1
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*
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* Needs custom cable:
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*
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* Board Adapter Display
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* ----------------------------------
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* EXP1-10 ---------- EXP1-10 5V
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* EXP1-9 ----------- EXP1-9 GND
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* SPI1-4 ----------- EXP1-6 MOSI
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* EXP1-7 ----------- EXP1-5 LCD_CS
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* SP11-3 ----------- EXP1-2 SCK
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* EXP1-5 ----------- EXP1-4 SD_CS
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* EXP1-4 ----------- EXP1-8 RESET
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* EXP1-3 ----------- EXP1-3 MOD_RST
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* SPI1-1 ----------- EXP1-1 MISO
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* EXP1-1 ----------- EXP1-7 SD_DET
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*/
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#define CLCD_SPI_BUS 1 // SPI1 connector
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#define BEEPER_PIN EXP1_02_PIN
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#define CLCD_MOD_RESET EXP1_03_PIN
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#define CLCD_SPI_CS EXP1_07_PIN
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#endif // TOUCH_UI_FTDI_EVE && LCD_FYSETC_TFT81050
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//
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// SD Support
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//
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#ifndef SDCARD_CONNECTION
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#define SDCARD_CONNECTION ONBOARD
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#endif
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#if SD_CONNECTION_IS(ONBOARD)
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#define SD_DETECT_PIN PC4
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#define SD_SCK_PIN PA5
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#define SD_MISO_PIN PA6
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#define SD_MOSI_PIN PA7
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#elif SD_CONNECTION_IS(LCD) && BOTH(TOUCH_UI_FTDI_EVE, LCD_FYSETC_TFT81050)
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#define SD_DETECT_PIN EXP1_01_PIN
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#define SD_SS_PIN EXP1_05_PIN
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#elif SD_CONNECTION_IS(CUSTOM_CABLE)
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#error "SD CUSTOM_CABLE is not compatible with SKR E3 DIP."
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#endif
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#define ONBOARD_SPI_DEVICE 1 // SPI1
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#define ONBOARD_SD_CS_PIN PA4 // Chip select for "System" SD card
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#define SDSS ONBOARD_SD_CS_PIN
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