Elegoo Neptune boards

Co-Authored-By: Michael <[email protected]>
MarlinFirmware · Sep 22, 2024 · f4002de · f4002de
1 parent a7b3989
commit f4002de
Show file tree

Hide file tree

Showing 11 changed files with 578 additions and 3 deletions.
diff --git a/Marlin/src/core/boards.h b/Marlin/src/core/boards.h
@@ -471,6 +471,10 @@
 #define BOARD_MELLOW_FLY_E3_V2        5250  // Mellow Fly E3 V2 (STM32F407VG)
 #define BOARD_BLACKBEEZMINI_V1        5251  // BlackBeezMini V1 (STM32F401CCU6)
 #define BOARD_XTLW_CLIMBER_8TH        5252  // XTLW Climber-8th (STM32F407VGT6)
+#define BOARD_ZNP_ROBIN_NANO_V1_3     5253  // Elegoo Neptune 2 v1.3 board
+#define BOARD_MKS_NEPTUNE_X           5254  // Elegoo Neptune X
+#define BOARD_ZNP_ROBIN_NANO          5255  // Elegoo Neptune 2 v1.2 board
+#define BOARD_MKS_NEPTUNE_3           5256  // Elegoo Neptune 3
 
 //
 // Other ARM Cortex-M4

diff --git a/Marlin/src/pins/mega/pins_WEEDO_62A.h b/Marlin/src/pins/mega/pins_WEEDO_62A.h
@@ -19,13 +19,13 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Based on WEEDO 62A pin configuration
  * Copyright (c) 2019 WEEDO3D Perron
  * ATmega2560
  */
-#pragma once
 
 #include "env_validate.h"
 

diff --git a/Marlin/src/pins/pins.h b/Marlin/src/pins/pins.h
@@ -841,6 +841,14 @@
   #include "stm32f4/pins_BLACKBEEZMINI.h"           // STM32F4                              env:BLACKBEEZMINI_V1
 #elif MB(XTLW_CLIMBER_8TH)
   #include "stm32f4/pins_XTLW_CLIMBER_8TH.h"        // STM32F4                              env:XTLW_CLIMBER_8TH
+#elif MB(ZNP_ROBIN_NANO_V1_3)
+  #include "stm32f4/pins_MKS_ROBIN_NANO_V1_3_F4.h"  // STM32F4                              env:znp_robin_nano_v1_3
+#elif MB(MKS_NEPTUNE_X)
+  #include "stm32f4/pins_MKS_NEPTUNE_X.h"           // STM32F4                              env:mks_neptune_x
+#elif MB(ZNP_ROBIN_NANO)
+  #include "stm32f1/pins_MKS_ROBIN_NANO.h"          // STM32F1                              env:znp_robin_nano35
+#elif MB(MKS_NEPTUNE_3)
+  #include "stm32f4/pins_MKS_NEPTUNE_3.h"           // STM32F4                              env:mks_neptune_3
 
 //
 // Other ARM Cortex-M4

diff --git a/Marlin/src/pins/ramps/pins_PXMALION_CORE_I3.h b/Marlin/src/pins/ramps/pins_PXMALION_CORE_I3.h
@@ -19,6 +19,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Pxmalion Core i3 - https://github.com/Pxmalion

diff --git a/Marlin/src/pins/stm32f4/pins_CREALITY_CR4NTXXC10.h b/Marlin/src/pins/stm32f4/pins_CREALITY_CR4NTXXC10.h
@@ -19,6 +19,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Creality CREALITY_CR4NTXXC10 (STM32F401RET6) board pin assignments

diff --git a/Marlin/src/pins/stm32f4/pins_MKS_NEPTUNE_3.h b/Marlin/src/pins/stm32f4/pins_MKS_NEPTUNE_3.h
@@ -0,0 +1,143 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2024 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
+
+//
+// MKS Neptune 3
+//
+
+// Avoid conflict with TIMER_TONE
+#define ALLOW_STM32F4
+#include "env_validate.h"
+
+#define BOARD_INFO_NAME "MKS Neptune 3"
+
+//
+// Release PB4 (Z_DIR_PIN) from JTAG NRST role
+//
+//#define DISABLE_DEBUG
+
+// Use one of these or SDCard-based Emulation will be used
+//#define SRAM_EEPROM_EMULATION                   // Use BackSRAM-based EEPROM emulation
+//#define FLASH_EEPROM_EMULATION                  // Use Flash-based EEPROM emulation
+#if EITHER(NO_EEPROM_SELECTED, I2C_EEPROM)
+  #define I2C_EEPROM
+  #define MARLIN_EEPROM_SIZE              0x1000  // 4KB
+  #define I2C_SCL_PIN                       PB6
+  #define I2C_SDA_PIN                       PB7
+#endif
+
+//
+// Servos
+//
+#define SERVO0_PIN                          PA8   // BLTOUCH
+
+//
+// Limit Switches
+//
+//#define ZNP_TEST
+#ifdef ZNP_TEST
+  #define X_DIAG_PIN                        PC14  // Z+
+#else
+  #define X_DIAG_PIN                        PA13  // X-
+#endif
+
+#define Y_DIAG_PIN                          PB8
+#define Z_DIAG_PIN                          PC13
+
+#define X_STOP_PIN                    X_DIAG_PIN
+#define Y_STOP_PIN                    Y_DIAG_PIN
+#define Z_STOP_PIN                    Z_DIAG_PIN
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+#ifndef Z_MIN_PROBE_PIN
+  #define Z_MIN_PROBE_PIN                   PC14  // PB9
+#endif
+
+//
+// Steppers
+//
+#define X_ENABLE_PIN                        PD2
+#define X_STEP_PIN                          PC12
+#define X_DIR_PIN                           PB3
+
+#define Y_ENABLE_PIN                        PC10
+#define Y_STEP_PIN                          PC11
+#define Y_DIR_PIN                           PA15
+
+#define Z_ENABLE_PIN                        PC8
+#define Z_STEP_PIN                          PC7
+#define Z_DIR_PIN                           PC9
+
+#define E0_ENABLE_PIN                       PC6
+#define E0_STEP_PIN                         PB10
+#define E0_DIR_PIN                          PB1
+
+#define E1_ENABLE_PIN                       PC5
+#define E1_STEP_PIN                         PC4
+#define E1_DIR_PIN                          PA4
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN                          PC1   // TH1
+#define TEMP_1_PIN                          PC2   // TH2
+#define TEMP_BED_PIN                        PC0   // TB1
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                        PA6   // HEATER1
+#define HEATER_BED_PIN                      PA5   // HOT BED
+
+#define FAN_PIN                             PB0   // FAN
+//#define FAN1_PIN                          PA7   // FAN1
+
+#if NEED_TOUCH_PINS
+  #define TOUCH_CS_PIN                      PA7   // SPI2_NSS
+  #define TOUCH_SCK_PIN                     PB13  // SPI2_SCK
+  #define TOUCH_MISO_PIN                    PB14  // SPI2_MISO
+  #define TOUCH_MOSI_PIN                    PB15  // SPI2_MOSI
+#endif
+
+//
+// SD Support
+//
+#ifndef SDCARD_CONNECTION
+  #define SDCARD_CONNECTION              ONBOARD
+#endif
+
+#if SD_CONNECTION_IS(ONBOARD)
+  #define ENABLE_SPI3
+  #define SD_SS_PIN                         -1
+  #define SDSS                              PB12
+  #define SD_SCK_PIN                        PB13
+  #define SD_MISO_PIN                       PB14
+  #define SD_MOSI_PIN                       PB15
+  #define SD_SPI_SPEED            SPI_HALF_SPEED
+  #if ENABLED(NO_SD_HOST_DRIVE)
+    // Detect pin doesn't work when NO_SD_HOST_DRIVE disabled
+    #define SD_DETECT_PIN                   PC3
+  #endif
+#endif
diff --git a/Marlin/src/pins/stm32f4/pins_MKS_NEPTUNE_X.h b/Marlin/src/pins/stm32f4/pins_MKS_NEPTUNE_X.h
@@ -0,0 +1,52 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2024 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
+
+#define ALLOW_STM32DUINO
+#include "env_validate.h"
+
+#if HOTENDS > 2 || E_STEPPERS > 2
+  #error "MKS Neptune X supports up to 2 hotends / E steppers."
+#endif
+
+#define BOARD_INFO_NAME "MKS Neptune X"
+
+//
+// Software SPI pins for TMC2130 stepper drivers
+// This board only supports SW SPI for stepper drivers
+//
+#if HAS_TMC_SPI && DISABLED(TMC_USE_SW_SPI)
+  #warning "TMC_USE_SW_SPI is required for MKS Neptune X with TMC drivers."
+#endif
+#if ENABLED(TMC_USE_SW_SPI)
+  #ifndef TMC_SW_MOSI
+    #define TMC_SW_MOSI                     PD14
+  #endif
+  #ifndef TMC_SW_MISO
+    #define TMC_SW_MISO                     PD1
+  #endif
+  #ifndef TMC_SW_SCK
+    #define TMC_SW_SCK                      PD0
+  #endif
+#endif
+
+#include "pins_MKS_NEPTUNE_X_common.h"