MKS SGEN L V2 (#18822)

Marlin/src/core/boards.h

@@ -235,6 +235,7 @@
 #define BOARD_SMOOTHIEBOARD           2506  // Smoothieboard
 #define BOARD_TH3D_EZBOARD            2507  // TH3D EZBoard v1.0
 #define BOARD_BTT_SKR_V1_4_TURBO      2508  // BigTreeTech SKR v1.4 TURBO (Power outputs: Hotend0, Hotend1, Fan, Bed)
+#define BOARD_MKS_SGEN_L_V2           2509  // MKS SGEN_L V2 (Power outputs: Hotend0, Hotend1, Bed, Fan)
 
 //
 // SAM3X8E ARM Cortex M3

Marlin/src/pins/lpc1769/pins_MKS_SGEN_L_V2.h

@@ -0,0 +1,357 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 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 SGen pin assignments
+ */
+
+#ifndef MCU_LPC1769
+  #error "Oops! Make sure you have the LPC1769 environment selected in your IDE."
+#endif
+
+#define BOARD_INFO_NAME   "MKS SGEN_L V2"
+#define BOARD_WEBSITE_URL "github.com/makerbase-mks"
+
+//
+// EEPROM, MKS SGEN_L V2.0 hardware has 4K EEPROM on the board
+//
+#if NO_EEPROM_SELECTED
+  //#define SDCARD_EEPROM_EMULATION
+  //#define I2C_EEPROM                            // AT24C32
+  #define FLASH_EEPROM_EMULATION
+  #define MARLIN_EEPROM_SIZE 0x1000               // 4KB
+#endif
+
+//
+// Servos
+//
+#define SERVO0_PIN                         P1_23  // SERVO P1.23
+#define SERVO1_PIN                         P2_00  // SERVO P2.0
+
+//
+// Trinamic Stallguard pins, can connect or disconnect by jumpers cap on the board
+//
+#define X_DIAG_PIN                         P1_29  // X-
+#define Y_DIAG_PIN                         P1_27  // Y-
+#define Z_DIAG_PIN                         P1_25  // Z-
+#define E0_DIAG_PIN                        P1_28  // X+
+#define E1_DIAG_PIN                        P1_26  // Y+
+
+//
+// Limit Switches
+//
+#if X_STALL_SENSITIVITY
+  #define X_STOP_PIN                  X_DIAG_PIN
+  #if X_HOME_DIR < 0
+    #define X_MAX_PIN                      P1_28  // X+
+  #else
+    #define X_MIN_PIN                      P1_28  // X+
+  #endif
+#else
+  #define X_MIN_PIN                        P1_29  // X-
+  #define X_MAX_PIN                        P1_28  // X+
+#endif
+
+#if Y_STALL_SENSITIVITY
+  #define Y_STOP_PIN                  Y_DIAG_PIN
+  #if Y_HOME_DIR < 0
+    #define Y_MAX_PIN                      P1_26  // Y+
+  #else
+    #define Y_MIN_PIN                      P1_26  // Y+
+  #endif
+#else
+  #define Y_MIN_PIN                        P1_27  // Y-
+  #define Y_MAX_PIN                        P1_26  // Y+
+#endif
+
+#if Z_STALL_SENSITIVITY
+  #define Z_STOP_PIN                  Z_DIAG_PIN
+  #if Z_HOME_DIR < 0
+    #define Z_MAX_PIN                      P1_24  // Z+
+  #else
+    #define Z_MIN_PIN                      P1_24  // Z+
+  #endif
+#else
+  #define Z_MIN_PIN                        P1_25  // Z-
+  #define Z_MAX_PIN                        P1_24  // Z+
+#endif
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+#ifndef Z_MIN_PROBE_PIN
+  #define Z_MIN_PROBE_PIN                  P1_24
+#endif
+
+//
+// Steppers
+//
+#define X_STEP_PIN                         P2_02
+#define X_DIR_PIN                          P2_03
+#define X_ENABLE_PIN                       P2_01
+#ifndef X_CS_PIN
+  #define X_CS_PIN                         P1_01
+#endif
+
+#define Y_STEP_PIN                         P0_19
+#define Y_DIR_PIN                          P0_20
+#define Y_ENABLE_PIN                       P2_08
+#ifndef Y_CS_PIN
+  #define Y_CS_PIN                         P1_08
+#endif
+
+#define Z_STEP_PIN                         P0_22
+#define Z_DIR_PIN                          P2_11
+#define Z_ENABLE_PIN                       P0_21
+#ifndef Z_CS_PIN
+  #define Z_CS_PIN                         P1_10
+#endif
+
+#define E0_STEP_PIN                        P2_13
+#define E0_DIR_PIN                         P0_11
+#define E0_ENABLE_PIN                      P2_12
+#ifndef E0_CS_PIN
+  #define E0_CS_PIN                        P1_15
+#endif
+
+#define E1_STEP_PIN                        P1_09
+#define E1_DIR_PIN                         P1_14
+#define E1_ENABLE_PIN                      P0_10
+#ifndef E1_CS_PIN
+  #define E1_CS_PIN                        P1_17
+#endif
+
+//
+// Software SPI pins for TMC2130 stepper drivers
+//
+#if ENABLED(TMC_USE_SW_SPI)
+  #ifndef TMC_SW_MOSI
+    #define TMC_SW_MOSI                    P1_16
+  #endif
+  #ifndef TMC_SW_MISO
+    #define TMC_SW_MISO                    P0_05
+  #endif
+  #ifndef TMC_SW_SCK
+    #define TMC_SW_SCK                     P0_04
+  #endif
+#endif
+
+#if HAS_TMC_UART
+  /**
+   * TMC2208/TMC2209 stepper drivers
+   *
+   * Hardware serial communication ports.
+   * If undefined software serial is used according to the pins below
+   */
+  //#define X_HARDWARE_SERIAL  Serial
+  //#define X2_HARDWARE_SERIAL Serial1
+  //#define Y_HARDWARE_SERIAL  Serial1
+  //#define Y2_HARDWARE_SERIAL Serial1
+  //#define Z_HARDWARE_SERIAL  Serial1
+  //#define Z2_HARDWARE_SERIAL Serial1
+  //#define E0_HARDWARE_SERIAL Serial1
+  //#define E1_HARDWARE_SERIAL Serial1
+  //#define E2_HARDWARE_SERIAL Serial1
+  //#define E3_HARDWARE_SERIAL Serial1
+  //#define E4_HARDWARE_SERIAL Serial1
+
+  //
+  // Software serial
+  //
+  #define X_SERIAL_TX_PIN                  P1_01
+  #define X_SERIAL_RX_PIN                  P1_01
+  #define Y_SERIAL_TX_PIN                  P1_08
+  #define Y_SERIAL_RX_PIN                  P1_08
+  #define Z_SERIAL_TX_PIN                  P1_10
+  #define Z_SERIAL_RX_PIN                  P1_10
+  #define E0_SERIAL_TX_PIN                 P1_15
+  #define E0_SERIAL_RX_PIN                 P1_15
+  #define E1_SERIAL_TX_PIN                 P1_17
+  #define E1_SERIAL_RX_PIN                 P1_17
+
+  // Reduce baud rate to improve software serial reliability
+  #define TMC_BAUD_RATE 19200
+#endif // HAS_TMC_UART
+
+//
+// Temperature Sensors
+// 3.3V max when defined as an analog input
+//
+#define TEMP_0_PIN                      P0_23_A0  // Analog Input A0 (TH1)
+#define TEMP_BED_PIN                    P0_24_A1  // Analog Input A1 (TB)
+#define TEMP_1_PIN                      P0_25_A2  // Analog Input A2 (TH2)
+#define TEMP_2_PIN                      P0_26_A3  // Analog Input A3 (P0.26, No pull up)
+
+//
+// Heaters / Fans
+//
+#define HEATER_BED_PIN                     P2_05
+#define HEATER_0_PIN                       P2_07
+#if HOTENDS == 1
+  #ifndef FAN1_PIN
+    #define FAN1_PIN                       P2_06
+  #endif
+#else
+  #ifndef HEATER_1_PIN
+    #define HEATER_1_PIN                   P2_06
+  #endif
+#endif
+#ifndef FAN_PIN
+  #define FAN_PIN                          P2_04
+#endif
+#ifndef FAN2_PIN
+  #define FAN2_PIN                         P1_04
+#endif
+
+//
+// Misc. Functions
+//
+#define LED_PIN                            P1_18  // Used as a status indicator
+#define LED2_PIN                           P1_19
+#define LED3_PIN                           P1_20
+#define LED4_PIN                           P1_21
+
+/**
+ *                _____                                            _____
+ * (BEEPER) 1.31 | · · | 1.30 (BTN_ENC)          (MISO)       0.8 | · · | 0.7  (SD_SCK)
+ * (LCD_EN) 0.18 | · · | 0.16 (LCD_RS)           (BTN_EN1)   3.25 | · · | 0.28 (SD_CS2)
+ * (LCD_D4) 0.15 | · ·| 0.17 (LCD_D5)            (BTN_EN2)   3.26 | · ·|  0.9 (SD_MOSI)
+ * (LCD_D6)  1.0 | · · | 1.22 (LCD_D7)           (SD_DETECT) 0.27 | · · | RST
+ *           GND | · · | 5V                                   GND | · · | NC
+ *                -----                                            -----
+ *                EXP1                                             EXP2
+ */
+#if HAS_SPI_LCD
+  #define BEEPER_PIN                       P1_31
+  #define BTN_ENC                          P1_30
+
+  #if ENABLED(CR10_STOCKDISPLAY)
+    #define LCD_PINS_RS                    P1_00
+
+    #define BTN_EN1                        P0_18
+    #define BTN_EN2                        P0_15
+
+    #define LCD_PINS_ENABLE                P1_22
+    #define LCD_PINS_D4                    P0_17
+
+  #else
+
+    #define BTN_EN1                        P3_25
+    #define BTN_EN2                        P3_26
+
+    #define LCD_SDSS                       P0_28
+
+    #if ENABLED(MKS_12864OLED_SSD1306)
+
+      #define LCD_PINS_DC                  P0_17
+      #define DOGLCD_CS                    P0_16
+      #define DOGLCD_A0              LCD_PINS_DC
+      #define DOGLCD_SCK                   P0_15
+      #define DOGLCD_MOSI                  P0_18
+
+      #define LCD_PINS_RS                  P1_00
+      #define LCD_PINS_D7                  P1_22
+      #define KILL_PIN                     -1     // NC
+
+    #else                                         // !MKS_12864OLED_SSD1306
+
+      #define LCD_PINS_RS                  P0_16
+
+      #define LCD_PINS_ENABLE              P0_18
+      #define LCD_PINS_D4                  P0_15
+
+      #if ENABLED(FYSETC_MINI_12864)
+
+        #define DOGLCD_CS                  P0_18
+        #define DOGLCD_A0                  P0_16
+        #define DOGLCD_SCK                 P0_07
+        #define DOGLCD_MOSI                P1_20
+
+        #define LCD_BACKLIGHT_PIN          -1
+
+        #define FORCE_SOFT_SPI                    // Use this if default of hardware SPI causes display problems
+                                                  //   results in LCD soft SPI mode 3, SD soft SPI mode 0
+
+        #define LCD_RESET_PIN              P0_15  // 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          P0_17
+          #endif
+          #ifndef RGB_LED_G_PIN
+            #define RGB_LED_G_PIN          P1_00
+          #endif
+          #ifndef RGB_LED_B_PIN
+            #define RGB_LED_B_PIN          P1_22
+          #endif
+        #elif ENABLED(FYSETC_MINI_12864_2_1)
+          #define NEOPIXEL_PIN             P0_17
+        #endif
+
+      #else                                       // !FYSETC_MINI_12864
+
+        #if ENABLED(MKS_MINI_12864)
+          #define DOGLCD_CS                P0_17
+          #define DOGLCD_A0                P1_00
+        #endif
+
+        #if ENABLED(ULTIPANEL)
+          #define LCD_PINS_D5              P0_17
+          #define LCD_PINS_D6              P1_00
+          #define LCD_PINS_D7              P1_22
+        #endif
+
+      #endif // !FYSETC_MINI_12864
+
+    #endif // !MKS_12864OLED_SSD1306
+
+  #endif // !CR10_STOCKDISPLAY
+
+#endif // HAS_SPI_LCD
+
+#ifndef SDCARD_CONNECTION
+  #define SDCARD_CONNECTION              ONBOARD
+#endif
+
+#define ONBOARD_SD_CS_PIN                  P0_06  // Chip select for "System" SD card
+
+#if SD_CONNECTION_IS(LCD) || SD_CONNECTION_IS(ONBOARD)
+  #define SD_DETECT_PIN                    P0_27
+  #define SCK_PIN                          P0_07
+  #define MISO_PIN                         P0_08
+  #define MOSI_PIN                         P0_09
+  #if SD_CONNECTION_IS(ONBOARD)
+    #define SS_PIN             ONBOARD_SD_CS_PIN
+  #else
+    #define SS_PIN                         P0_28
+  #endif
+#elif SD_CONNECTION_IS(CUSTOM_CABLE)
+  #error "No custom SD drive cable defined for this board."
+#endif
+
+//
+// Other Pins
+//
+//#define PIN_P0_02                        P0_02  // AUX1 (Interrupt Capable/ADC/Serial Port 0)
+//#define PIN_P0_03                        P0_03  // AUX1 (Interrupt Capable/ADC/Serial Port 0)
+//#define PS_ON_PIN                        P1_23  // SERVO P1.23

Marlin/src/pins/pins.h

@@ -410,6 +410,8 @@
   #include "lpc1769/pins_TH3D_EZBOARD.h"        // LPC1769                                env:LPC1769
 #elif MB(BTT_SKR_V1_4_TURBO)
   #include "lpc1769/pins_BTT_SKR_V1_4_TURBO.h"  // LPC1769                                env:LPC1769
+#elif MB(MKS_SGEN_L_V2)
+  #include "lpc1769/pins_MKS_SGEN_L_V2.h"       // LPC1769                                env:LPC1769
 
 //
 // Due (ATSAM) boards