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/**
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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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/**
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* MKS Robin (STM32F130ZET6) board pin assignments
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*
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* https://github.com/makerbase-mks/MKS-Robin/tree/master/MKS%20Robin/Hardware
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*/
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#if NOT_TARGET(STM32F1, STM32F1xx)
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#error "Oops! Select an STM32F1 board in 'Tools > Board.'"
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#elif HOTENDS > 2 || E_STEPPERS > 2
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#error "MKS Robin supports up to 2 hotends / E-steppers. Comment out this line to continue."
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#endif
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#define BOARD_INFO_NAME "MKS Robin"
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//
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// Release PB4 (Y_ENABLE_PIN) from JTAG NRST role
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//
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#define DISABLE_JTAG
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//
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// Enable SD EEPROM to prevent infinite boot loop
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//
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#ifdef ARDUINO_ARCH_STM32
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#define FLASH_EEPROM_EMULATION
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#define EEPROM_PAGE_SIZE (0x800U) // 2KB
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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)
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#else
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#define SDCARD_EEPROM_EMULATION
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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 PC3 // XS1 - 5
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#define SERVO1_PIN PA1 // XS1 - 6
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#define SERVO2_PIN PF9 // XS2 - 5
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#define SERVO3_PIN PF8 // XS2 - 6
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//
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// Limit Switches
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//
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#define X_MIN_PIN PB12
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#define X_MAX_PIN PB0
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#define Y_MIN_PIN PC5
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#define Y_MAX_PIN PC4
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#define Z_MIN_PIN PA4
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#define Z_MAX_PIN PF7
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//
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// Steppers
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//
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#define X_ENABLE_PIN PB9
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#define X_STEP_PIN PB8
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#define X_DIR_PIN PB5
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#define Y_ENABLE_PIN PB4
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#define Y_STEP_PIN PG15
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#define Y_DIR_PIN PG10
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#define Z_ENABLE_PIN PD7
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#define Z_STEP_PIN PD3
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#define Z_DIR_PIN PG14
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#define E0_ENABLE_PIN PG13
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#define E0_STEP_PIN PG8
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#define E0_DIR_PIN PA15
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#define E1_ENABLE_PIN PA12
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#define E1_STEP_PIN PA11
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#define E1_DIR_PIN PA8
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//
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// Temperature Sensors
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//
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#define TEMP_0_PIN PC1 // TH1
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#define TEMP_1_PIN PC2 // TH2
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#define TEMP_BED_PIN PC0 // TB1
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//
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// Heaters / Fans
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//
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#define HEATER_0_PIN PC7 // HEATER1
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#define HEATER_1_PIN PA6 // HEATER2
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#define HEATER_BED_PIN PC6 // HOT BED
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#define FAN_PIN PA7 // FAN
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/**
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* Note: MKS Robin board is using SPI2 interface. Make sure your stm32duino library is configured accordingly
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*/
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//#define MAX6675_SS_PIN PE5 // TC1 - CS1
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//#define MAX6675_SS_PIN PE6 // TC2 - CS2
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#define POWER_LOSS_PIN PA2 // PW_DET
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#define PS_ON_PIN PA3 // PW_OFF
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#define FIL_RUNOUT_PIN PF11 // MT_DET
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#ifdef ARDUINO_ARCH_STM32F1
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#define BEEPER_PIN PC13
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#else
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#define BEEPER_PIN -1
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#endif
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#define LED_PIN PB2
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#if HAS_FSMC_TFT
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/**
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* Note: MKS Robin TFT screens use various TFT controllers
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* Supported screens are based on the ILI9341, ST7789V and ILI9328 (320x240)
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* ILI9488 is not supported
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* Define init sequences for other screens in u8g_dev_tft_320x240_upscale_from_128x64.cpp
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*
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* If the screen stays white, disable 'LCD_RESET_PIN'
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* to let the bootloader init the screen.
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*
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* Setting an 'LCD_RESET_PIN' may cause a flicker when entering the LCD menu
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* because Marlin uses the reset as a failsafe to revive a glitchy LCD.
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*/
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//#define LCD_RESET_PIN PF6
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#define LCD_BACKLIGHT_PIN PG11
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#define FSMC_CS_PIN PG12 // NE4
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#define FSMC_RS_PIN PF0 // A0
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#define TFT_CS_PIN FSMC_CS_PIN
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#define TFT_RS_PIN FSMC_RS_PIN
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#define LCD_USE_DMA_FSMC // Use DMA transfers to send data to the TFT
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#define FSMC_DMA_DEV DMA2
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#define FSMC_DMA_CHANNEL DMA_CH5
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#elif HAS_GRAPHICAL_TFT
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#define TFT_RESET_PIN PF6
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#define TFT_BACKLIGHT_PIN PG11
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#define TFT_CS_PIN PG12 // NE4
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#define TFT_RS_PIN PF0 // A0
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#endif
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#if NEED_TOUCH_PINS
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#define TOUCH_CS_PIN PB1 // SPI2_NSS
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#define TOUCH_SCK_PIN PB13 // SPI2_SCK
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#define TOUCH_MISO_PIN PB14 // SPI2_MISO
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#define TOUCH_MOSI_PIN PB15 // SPI2_MOSI
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#define TOUCH_INT_PIN -1
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#endif
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// SPI1(PA7) & SPI3(PB5) not available
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#define ENABLE_SPI2
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#if ENABLED(SDIO_SUPPORT)
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#define SCK_PIN PB13 // SPI2
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#define MISO_PIN PB14 // SPI2
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#define MOSI_PIN PB15 // SPI2
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#define SD_DETECT_PIN PF12 // SD_CD
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#else
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// SD as custom software SPI (SDIO pins)
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#define SCK_PIN PC12
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#define MISO_PIN PC8
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#define MOSI_PIN PD2
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#define SS_PIN -1
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#define ONBOARD_SD_CS_PIN PC11
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#define SDSS PD2
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#define SD_DETECT_PIN -1
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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 E1_HARDWARE_SERIAL MSerial1
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// Unused servo pins may be repurposed with SoftwareSerialM
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//#define X_SERIAL_TX_PIN PF8 // SERVO3_PIN -- XS2 - 6
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//#define Y_SERIAL_TX_PIN PF9 // SERVO2_PIN -- XS2 - 5
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//#define Z_SERIAL_TX_PIN PA1 // SERVO1_PIN -- XS1 - 6
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//#define E0_SERIAL_TX_PIN PC3 // SERVO0_PIN -- XS1 - 5
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//#define X_SERIAL_RX_PIN X_SERIAL_TX_PIN
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//#define Y_SERIAL_RX_PIN Y_SERIAL_TX_PIN
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//#define Z_SERIAL_RX_PIN Z_SERIAL_TX_PIN
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//#define E0_SERIAL_RX_PIN E0_SERIAL_TX_PIN
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// Reduce baud rate for software serial reliability
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#if HAS_TMC_SW_SERIAL
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#define TMC_BAUD_RATE 19200
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#endif
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#endif
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