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175 lines
5.7 KiB
175 lines
5.7 KiB
/**
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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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#if HAS_MULTI_HOTEND || E_STEPPERS > 1
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#error "MKS Robin Lite only supports one hotend / E-stepper. Comment out this line to continue."
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#endif
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#ifndef BOARD_INFO_NAME
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#define BOARD_INFO_NAME "MKS Robin Lite"
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#endif
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#define BOARD_WEBSITE_URL "github.com/makerbase-mks"
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#define BOARD_NO_NATIVE_USB
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//#define DISABLE_DEBUG
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#define DISABLE_JTAG
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//
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// Limit Switches
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//
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#define X_STOP_PIN PC13
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#define Y_STOP_PIN PC0
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#define Z_MIN_PIN PC12
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#define Z_MAX_PIN PB9
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//
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// Steppers
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//
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#define X_STEP_PIN PC6
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#define X_DIR_PIN PB12
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#define X_ENABLE_PIN PB10
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#define Y_STEP_PIN PB11
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#define Y_DIR_PIN PB2
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#define Y_ENABLE_PIN PB10
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#define Z_STEP_PIN PB1
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#define Z_DIR_PIN PC5
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#define Z_ENABLE_PIN PB10
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#define E0_STEP_PIN PC4
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#define E0_DIR_PIN PA5
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#define E0_ENABLE_PIN PA4
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//
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// Heaters / Fans
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//
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#define HEATER_0_PIN PC9
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#define FAN_PIN PA8
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#define HEATER_BED_PIN PC8
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//
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// Temperature Sensors
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//
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#define TEMP_BED_PIN PA1
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#define TEMP_0_PIN PA0
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#define FIL_RUNOUT_PIN PB8 // MT_DET
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/** ------
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* (BEEPER) PD2 |10 9 | PB3 (BTN_ENC)
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* (BTN_EN1) PB5 | 8 7 | PA11 (RESET?)
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* (BTN_EN2) PB4 6 5 | PC1 (LCD_D4)
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* (LCD_RS) PC3 | 4 3 | PC2 (LCD_EN)
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* GND | 2 1 | 5V
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* ------
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* "E3" EXP1
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*/
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#define E3_EXP1_01_PIN -1 // 5V
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#define E3_EXP1_02_PIN -1 // GND
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#define E3_EXP1_03_PIN PC2
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#define E3_EXP1_04_PIN PC3
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#define E3_EXP1_05_PIN PC1
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#define E3_EXP1_06_PIN PB4
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#define E3_EXP1_07_PIN PA11 // RESET?
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#define E3_EXP1_08_PIN PB5
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#define E3_EXP1_09_PIN PB3
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#define E3_EXP1_10_PIN PD2
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//
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// LCD Pins
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//
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#if HAS_WIRED_LCD
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#define BEEPER_PIN E3_EXP1_10_PIN
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#define BTN_ENC E3_EXP1_09_PIN
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#define LCD_PINS_RS E3_EXP1_04_PIN
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#define BTN_EN1 E3_EXP1_08_PIN
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#define BTN_EN2 E3_EXP1_06_PIN
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#define LCD_PINS_ENABLE E3_EXP1_03_PIN
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#if ENABLED(MKS_MINI_12864)
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#define LCD_BACKLIGHT_PIN -1
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#define LCD_RESET_PIN -1
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#define DOGLCD_A0 E3_EXP1_05_PIN
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#define DOGLCD_CS E3_EXP1_03_PIN
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#define DOGLCD_SCK PB13
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#define DOGLCD_MOSI PB15
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#else // !MKS_MINI_12864
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#define LCD_PINS_D4 E3_EXP1_05_PIN
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#if IS_ULTIPANEL
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#define LCD_PINS_D5 -1
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#define LCD_PINS_D6 -1
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#define LCD_PINS_D7 -1
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#endif
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#endif // !MKS_MINI_12864
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// Alter timing for graphical display
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#if IS_U8GLIB_ST7920
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#define BOARD_ST7920_DELAY_1 125
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#define BOARD_ST7920_DELAY_2 125
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#define BOARD_ST7920_DELAY_3 125
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#endif
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#endif // HAS_WIRED_LCD
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// Motor current PWM pins
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#define MOTOR_CURRENT_PWM_XY_PIN PB0
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#define MOTOR_CURRENT_PWM_Z_PIN PA7
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#define MOTOR_CURRENT_PWM_E_PIN PA6
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#define MOTOR_CURRENT_PWM_RANGE (65535/10/3.3) // (255 * (1000mA / 65535)) * 257 = 1000 is equal 1.6v Vref in turn equal 1Amp
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#define DEFAULT_PWM_MOTOR_CURRENT { 1000, 1000, 1000 } // 1.05Amp per driver, here is XY, Z and E. This values determined empirically.
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//
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// SD Card
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//
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#define SD_DETECT_PIN PC10
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//
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// SPI
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//
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#define SPI_DEVICE 2
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#define SD_SCK_PIN PB13
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#define SD_MISO_PIN PB14
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#define SD_MOSI_PIN PB15
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#define SD_SS_PIN PA15
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// EXP1 replace LCD with keys for EasyThreeD ET4000+ Mainboard
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#if ENABLED(EASYTHREED_UI)
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#define BTN_HOME E3_EXP1_04_PIN // INPUT_PULLUP (unused)
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#define BTN_FEED E3_EXP1_09_PIN // Run E Forward
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#define BTN_RETRACT E3_EXP1_08_PIN // Run E Backward
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#define BTN_PRINT E3_EXP1_07_PIN // Start File Print
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#define BTN_HOME_GND E3_EXP1_03_PIN // OUTPUT (LOW)
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#define BTN_FEED_GND E3_EXP1_06_PIN // OUTPUT (LOW)
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#define BTN_RETRACT_GND E3_EXP1_05_PIN // OUTPUT (LOW)
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#define EASYTHREED_LED_PIN E3_EXP1_10_PIN // Indicator LED
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#endif
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