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✨ MKS SKIPR board (MarlinFirmware#24791)
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@EvilGremlin @thinkyhead
EvilGremlin authored and thinkyhead committed Dec 16, 2022
1 parent 62b7db9 commit 505f0a6
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1 change: 1 addition & 0 deletions Marlin/src/core/boards.h
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#define BOARD_CREALITY_V24S1_301F4 4240 // Creality v2.4.S1_301F4 (STM32F401RC) as found in the Ender-3 S1 F4
#define BOARD_OPULO_LUMEN_REV4 4241 // Opulo Lumen PnP Controller REV4 (STM32F407VE / STM32F407VG)
#define BOARD_FYSETC_SPIDER_KING407 4242 // FYSETC Spider King407 (STM32F407ZG)
#define BOARD_MKS_SKIPR_V1 4243 // MKS SKIPR v1.0 all-in-one board (STM32F407VE)

//
// ARM Cortex M7
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2 changes: 2 additions & 0 deletions Marlin/src/pins/pins.h
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#include "stm32f4/pins_OPULO_LUMEN_REV4.h" // STM32F4 env:Opulo_Lumen_REV4
#elif MB(FYSETC_SPIDER_KING407)
#include "stm32f4/pins_FYSETC_SPIDER_KING407.h" // STM32F4 env:FYSETC_SPIDER_KING407
#elif MB(MKS_SKIPR_V1)
#include "stm32f4/pins_MKS_SKIPR_V1_0.h" // STM32F4 env:mks_skipr_v1 env:mks_skipr_v1_nobootloader

//
// ARM Cortex M7
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381 changes: 381 additions & 0 deletions Marlin/src/pins/stm32f4/pins_MKS_SKIPR_V1_0.h
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/**
* Marlin 3D Printer Firmware
* Copyright (c) 2022 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 <https://www.gnu.org/licenses/>.
*
*/
#pragma once

#include "env_validate.h"

#if HOTENDS > 4 || E_STEPPERS > 4
#error "MKS SKIPR supports up to 4 hotends / E steppers."
#endif

#define BOARD_INFO_NAME "MKS SKIPR V1.0"

// Valid SERIAL_PORT values: -1 (USB-C), 1 (direct to RK3328), 3 (USART3 header)

#define USES_DIAG_JUMPERS

// Onboard I2C EEPROM
#define I2C_EEPROM
#define MARLIN_EEPROM_SIZE 0x1000 // 4KB (AT24C32)
#define I2C_SCL_PIN PB8
#define I2C_SDA_PIN PB9

//
// Servos
//
#define SERVO0_PIN PA8

//
// Trinamic Stallguard pins // Connector labels
#define X_DIAG_PIN PA14 // X-
#define Y_DIAG_PIN PA15 // Y-
#define Z_DIAG_PIN PB15 // Z-
#define E0_DIAG_PIN PA13 // MT-DET
#define E1_DIAG_PIN PC5 // NEOPIXEL
#define E2_DIAG_PIN PB14 // Z+

//
// Check for additional used endstop pins
//
#if HAS_EXTRA_ENDSTOPS
#define _ENDSTOP_IS_ANY(ES) X2_USE_ENDSTOP == ES || Y2_USE_ENDSTOP == ES || Z2_USE_ENDSTOP == ES || Z3_USE_ENDSTOP == ES || Z4_USE_ENDSTOP == ES
#if _ENDSTOP_IS_ANY(_XMIN_) || _ENDSTOP_IS_ANY(_XMAX_)
#define NEEDS_X_MINMAX 1
#endif
#if _ENDSTOP_IS_ANY(_YMIN_) || _ENDSTOP_IS_ANY(_YMAX_)
#define NEEDS_Y_MINMAX 1
#endif
#if _ENDSTOP_IS_ANY(_ZMIN_) || _ENDSTOP_IS_ANY(_ZMAX_)
#define NEEDS_Z_MINMAX 1
#endif
#undef _ENDSTOP_IS_ANY
#endif

//
// Limit Switches
//
#ifdef X_STALL_SENSITIVITY
#define X_STOP_PIN X_DIAG_PIN // X-
#elif EITHER(DUAL_X_CARRIAGE, NEEDS_X_MINMAX)
#ifndef X_MIN_PIN
#define X_MIN_PIN X_DIAG_PIN // X-
#endif
#ifndef X_MAX_PIN
#define X_MAX_PIN E0_DIAG_PIN // MT-DET
#endif
#else
#define X_STOP_PIN X_DIAG_PIN // X-
#endif

#ifdef Y_STALL_SENSITIVITY
#define Y_STOP_PIN Y_DIAG_PIN // Y-
#elif NEEDS_Y_MINMAX
#ifndef Y_MIN_PIN
#define Y_MIN_PIN Y_DIAG_PIN // Y-
#endif
#ifndef Y_MAX_PIN
#define Y_MAX_PIN E1_DIAG_PIN // NEOPIXEL
#endif
#else
#define Y_STOP_PIN Y_DIAG_PIN // Y-
#endif

#ifdef Z_STALL_SENSITIVITY
#define Z_STOP_PIN Z_DIAG_PIN // Z-
#elif NEEDS_Z_MINMAX
#ifndef Z_MIN_PIN
#define Z_MIN_PIN Z_DIAG_PIN // Z-
#endif
#ifndef Z_MAX_PIN
#define Z_MAX_PIN E2_DIAG_PIN // Z+
#endif
#else
#define Z_STOP_PIN Z_DIAG_PIN // Z-
#endif

#if DISABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN) || ENABLED(USE_PROBE_FOR_Z_HOMING)
#ifndef Z_MIN_PROBE
#define Z_MIN_PROBE_PIN E2_DIAG_PIN // defaults to 'Z+' connector
#endif
#endif

#undef NEEDS_X_MINMAX
#undef NEEDS_Y_MINMAX
#undef NEEDS_Z_MINMAX

//
// Steppers
//
#define X_STEP_PIN PC14
#define X_DIR_PIN PC13
#define X_ENABLE_PIN PC15
#ifndef X_CS_PIN
#define X_CS_PIN PE6
#endif

#define Y_STEP_PIN PE5
#define Y_DIR_PIN PE4
#define Y_ENABLE_PIN PD14
#ifndef Y_CS_PIN
#define Y_CS_PIN PE3
#endif

#define Z_STEP_PIN PE1 // "Z1"
#define Z_DIR_PIN PE0
#define Z_ENABLE_PIN PE2
#ifndef Z_CS_PIN
#define Z_CS_PIN PB7
#endif

#define E0_STEP_PIN PB5
#define E0_DIR_PIN PB4
#define E0_ENABLE_PIN PB6
#ifndef E0_CS_PIN
#define E0_CS_PIN PB3
#endif

#define E1_STEP_PIN PD6 // "Z2"
#define E1_DIR_PIN PD5
#define E1_ENABLE_PIN PD7
#ifndef E1_CS_PIN
#define E1_CS_PIN PD4
#endif

#define E2_STEP_PIN PD2 // "Z3"
#define E2_DIR_PIN PD1
#define E2_ENABLE_PIN PD3
#ifndef E2_CS_PIN
#define E2_CS_PIN PD0
#endif

#define E3_STEP_PIN PC7 // "Z4"
#define E3_DIR_PIN PC6
#define E3_ENABLE_PIN PC8
#ifndef E3_CS_PIN
#define E3_CS_PIN PD15
#endif

//
// Temperature Sensors
//
#define TEMP_BED_PIN PC0 // TB
#define TEMP_0_PIN PC1 // TH0
#define TEMP_1_PIN PC2 // TH1
#define TEMP_2_PIN PC3 // TH2

//
// Heaters / Fans
//
#define HEATER_BED_PIN PD12 // Hotbed
#define HEATER_0_PIN PB1 // Heater0
#define HEATER_1_PIN PB0 // Heater1
#define HEATER_2_PIN PA3 // Heater2

#define FAN_PIN PA2 // Fan0
#define FAN1_PIN PA1 // Fan1
#define FAN2_PIN PA0 // Fan2

//
// Software SPI pins for TMC2130 stepper drivers
// This board doesn't support hardware SPI there
//
#if HAS_TMC_SPI
#define TMC_USE_SW_SPI
#define TMC_SW_MOSI PE14
#define TMC_SW_MISO PE13
#define TMC_SW_SCK PE12
#endif

//
// TMC2208/TMC2209 stepper drivers
// This board is routed for one-wire software serial
//
#if HAS_TMC_UART
#define X_SERIAL_TX_PIN PE6
#define X_SERIAL_RX_PIN X_SERIAL_TX_PIN

#define Y_SERIAL_TX_PIN PE3
#define Y_SERIAL_RX_PIN Y_SERIAL_TX_PIN

#define Z_SERIAL_TX_PIN PB7
#define Z_SERIAL_RX_PIN Z_SERIAL_TX_PIN

#define E0_SERIAL_TX_PIN PB3
#define E0_SERIAL_RX_PIN E0_SERIAL_TX_PIN

#define E1_SERIAL_TX_PIN PD4
#define E1_SERIAL_RX_PIN E1_SERIAL_TX_PIN

#define E2_SERIAL_TX_PIN PD0
#define E2_SERIAL_RX_PIN E2_SERIAL_TX_PIN

#define E3_SERIAL_TX_PIN PD15
#define E3_SERIAL_RX_PIN E3_SERIAL_TX_PIN

// Reduce baud rate to improve software serial reliability
#define TMC_BAUD_RATE 19200
#endif

/** ------ ------
* (BEEPER) PB2 | 1 2 | PE10 (BTN_ENC) (MISO) PA6 | 1 2 | PA5 (SCK)
* (LCD_EN) PE11 | 3 4 | PD10 (LCD_RS) (BTN_EN1) PE9 | 3 4 | PA4 (SD_SS)
* (LCD_D4) PD9 | 5 6 PD8 (LCD_D5) (BTN_EN2) PE8 | 5 6 PA7 (MOSI)
* (LCD_D6) PE15 | 7 8 | PE7 (LCD_D7) (SD_DETECT) PD13 | 7 8 | RESET
* GND | 9 10 | 5V GND | 9 10 | --
* ------ ------
* EXP1 EXP2
*/
#define EXP1_01_PIN PB2
#define EXP1_02_PIN PE10
#define EXP1_03_PIN PE11
#define EXP1_04_PIN PD10
#define EXP1_05_PIN PD9
#define EXP1_06_PIN PD8
#define EXP1_07_PIN PE15
#define EXP1_08_PIN PE7

#define EXP2_01_PIN PA6
#define EXP2_02_PIN PA5
#define EXP2_03_PIN PE9
#define EXP2_04_PIN PA4
#define EXP2_05_PIN PE8
#define EXP2_06_PIN PA7
#define EXP2_07_PIN PD13
#define EXP2_08_PIN -1 // connected to MCU reset

//
// SD Support
// Onboard SD card use hardware SPI3 (defined in variant), LCD SD card use hardware SPI1
//
#if ENABLED(SDSUPPORT)
#ifndef SDCARD_CONNECTION
#define SDCARD_CONNECTION LCD
#endif
#if SD_CONNECTION_IS(ONBOARD)
//#define SOFTWARE_SPI
//#define SD_SPI_SPEED SPI_HALF_SPEED
#undef SD_DETECT_STATE
#define SD_DETECT_STATE LOW
#define SD_DETECT_PIN PC4
#elif SD_CONNECTION_IS(LCD)
//#define SOFTWARE_SPI
//#define SD_SPI_SPEED SPI_QUARTER_SPEED
#define SD_SS_PIN EXP2_04_PIN
#define SD_SCK_PIN EXP2_02_PIN
#define SD_MISO_PIN EXP2_01_PIN
#define SD_MOSI_PIN EXP2_06_PIN
#define SD_DETECT_PIN EXP2_07_PIN
#elif SD_CONNECTION_IS(CUSTOM_CABLE)
#error "CUSTOM_CABLE is not a supported SDCARD_CONNECTION for this board"
#endif
#define SDSS SD_SS_PIN
#endif

//
// LCDs and Controllers
//
#if IS_TFTGLCD_PANEL

#if ENABLED(TFTGLCD_PANEL_SPI)
#define TFTGLCD_CS EXP2_03_PIN
#endif

#elif HAS_WIRED_LCD

#define BEEPER_PIN EXP1_01_PIN
#define BTN_ENC EXP1_02_PIN

#if ENABLED(CR10_STOCKDISPLAY)

#define LCD_PINS_RS EXP1_07_PIN

#define BTN_EN1 EXP1_03_PIN
#define BTN_EN2 EXP1_05_PIN

#define LCD_PINS_ENABLE EXP1_08_PIN
#define LCD_PINS_D4 EXP1_06_PIN

#else

#define LCD_PINS_RS EXP1_04_PIN

#define BTN_EN1 EXP2_03_PIN
#define BTN_EN2 EXP2_05_PIN

#define LCD_PINS_ENABLE EXP1_03_PIN
#define LCD_PINS_D4 EXP1_05_PIN

#if ENABLED(FYSETC_MINI_12864)
#define DOGLCD_CS EXP1_03_PIN
#define DOGLCD_A0 EXP1_04_PIN
//#define LCD_BACKLIGHT_PIN -1
#define LCD_RESET_PIN EXP1_05_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_06_PIN
#endif
#ifndef RGB_LED_G_PIN
#define RGB_LED_G_PIN EXP1_07_PIN
#endif
#ifndef RGB_LED_B_PIN
#define RGB_LED_B_PIN EXP1_08_PIN
#endif
#elif ENABLED(FYSETC_MINI_12864_2_1)
#define NEOPIXEL_PIN EXP1_06_PIN
#endif
#endif // !FYSETC_MINI_12864

#if IS_ULTIPANEL
#define LCD_PINS_D5 EXP1_06_PIN
#define LCD_PINS_D6 EXP1_07_PIN
#define LCD_PINS_D7 EXP1_08_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
#endif // HAS_WIRED_LCD

// Alter timing for graphical display
#if IS_U8GLIB_ST7920
#define BOARD_ST7920_DELAY_1 120
#define BOARD_ST7920_DELAY_2 80
#define BOARD_ST7920_DELAY_3 580
#endif

//
// NeoPixel LED
//
#ifndef NEOPIXEL_PIN
#define NEOPIXEL_PIN PC5
#endif

//
// MAX31865
//
#if HAS_MAX31865
#define TEMP_0_CS_PIN PD11
#define TEMP_0_SCK_PIN PE12
#define TEMP_0_MISO_PIN PE13
#define TEMP_0_MOSI_PIN PE14
#endif
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