Update MKS BASE and v1.6 pins (#16806)

Marlin/src/pins/pins.h

@@ -105,7 +105,7 @@
 #elif MB(BAM_DICE_DUE)
   #include "ramps/pins_BAM_DICE_DUE.h"          // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
 #elif MB(MKS_BASE)
-  #include "ramps/pins_MKS_BASE.h"              // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_MKS_BASE_10.h"           // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
 #elif MB(MKS_BASE_14)
   #include "ramps/pins_MKS_BASE_14.h"           // ATmega2560                             env:megaatmega2560
 #elif MB(MKS_BASE_15)

Marlin/src/pins/ramps/pins_MKS_BASE.h → Marlin/src/pins/ramps/pins_MKS_BASE_10.h

@@ -31,23 +31,7 @@
   #error "MKS BASE 1.0 supports up to 2 hotends / E-steppers. Comment out this line to continue."
 #endif
 
-#ifndef BOARD_INFO_NAME
-  #define BOARD_INFO_NAME "MKS BASE 1.0"
-#endif
-
-//
-// Heaters / Fans
-//
-// Power outputs EFBF or EFBE
-#define MOSFET_D_PIN              7
-
-#define CASE_LIGHT_PIN            2
-
-//
-// M3/M4/M5 - Spindle/Laser Control
-//
-#define SPINDLE_LASER_PWM_PIN     2   // Hardware PWM
-#define SPINDLE_LASER_ENA_PIN    15   // Pullup!
-#define SPINDLE_DIR_PIN          19
+#define BOARD_INFO_NAME "MKS BASE 1.0"
+#define MKS_BASE_VERSION 10
 
-#include "pins_RAMPS.h"
+#include "pins_MKS_BASE_common.h"

Marlin/src/pins/ramps/pins_MKS_BASE_14.h

@@ -30,52 +30,31 @@
 #endif
 
 #define BOARD_INFO_NAME "MKS BASE 1.4"
+#define MKS_BASE_VERSION 14
 
 //
 // Heaters / Fans
 //
-#define MOSFET_D_PIN              7   // PH4 ** Pin16 ** PWM7   //E1
-#define FAN_PIN                   9   // PH6 ** Pin18 ** PWM9
+#define FAN_PIN             9   // PH6 ** Pin18 ** PWM9
 
 // Other Mods
-#define CASE_LIGHT_PIN           11   // PB5 ** Pin24 ** PWM11
-#define SERVO3_PIN               12   // PB6 ** Pin25 ** D12
-#define PS_ON_PIN                 2   // X+ // PE4 ** Pin6  ** PWM2       **MUST BE HARDWARE PWM
-#define FILWIDTH_PIN             15   // Y+ // PJ0 ** Pin63 ** USART3_RX  **Pin should have a pullup!
-#define FIL_RUNOUT_PIN           19   // Z+ // PD2 ** Pin45 ** USART1_RX
-
-//
-// M3/M4/M5 - Spindle/Laser Control
-//
-#define SPINDLE_LASER_PWM_PIN     2   // X+ // PE4 ** Pin6  ** PWM2       **MUST BE HARDWARE PWM
-#define SPINDLE_LASER_ENA_PIN    15   // Y+ // PJ0 ** Pin63 ** USART3_RX  **Pin should have a pullup!
-#define SPINDLE_DIR_PIN          19   // Z+ // PD2 ** Pin45 ** USART1_RX
-
-//
-// Microstepping pins
-//
-#define X_MS1_PIN                 5   // PE3 ** Pin5  ** PWM5
-#define X_MS2_PIN                 6   // PH3 ** Pin15 ** PWM6
-#define Y_MS1_PIN                59   // PF5 ** Pin92 ** A5
-#define Y_MS2_PIN                58   // PF4 ** Pin93 ** A4
-#define Z_MS1_PIN                22   // PA0 ** Pin78 ** D22
-#define Z_MS2_PIN                39   // PG2 ** Pin70 ** D39
-#define E0_MS1_PIN               64   // PK2 ** Pin87 ** A10
-#define E0_MS2_PIN               63   // PK1 ** Pin88 ** A9
-#define E1_MS1_PIN               57   // PF3 ** Pin94 ** A3
-#define E1_MS2_PIN                4   // PG5 ** Pin1  ** PWM4
+#define CASE_LIGHT_PIN     11   // PB5 ** Pin24 ** PWM11
+#define SERVO3_PIN         12   // PB6 ** Pin25 ** D12
+#define PS_ON_PIN           2   // X+ // PE4 ** Pin6  ** PWM2       **MUST BE HARDWARE PWM
+#define FILWIDTH_PIN       15   // Y+ // PJ0 ** Pin63 ** USART3_RX  **Pin should have a pullup!
+#define FIL_RUNOUT_PIN     19   // Z+ // PD2 ** Pin45 ** USART1_RX
 
 #ifndef RGB_LED_R_PIN
-  #define RGB_LED_R_PIN          50
+  #define RGB_LED_R_PIN    50
 #endif
 #ifndef RGB_LED_R_PIN
-  #define RGB_LED_G_PIN          51
+  #define RGB_LED_G_PIN    51
 #endif
 #ifndef RGB_LED_R_PIN
-  #define RGB_LED_B_PIN          52
+  #define RGB_LED_B_PIN    52
 #endif
 
-#include "pins_RAMPS.h"
+#include "pins_MKS_BASE_common.h"
 
 /*
   Available connectors on MKS BASE v1.4

Marlin/src/pins/ramps/pins_MKS_BASE_15.h

@@ -30,19 +30,6 @@
 #endif
 
 #define BOARD_INFO_NAME "MKS BASE 1.5"
+#define MKS_BASE_VERSION 15
 
-#include "pins_MKS_BASE.h"
-
-/**
- * Microstepping pins
- */
-#define X_MS1_PIN            5   // Digital 3  / Pin 5   / PE3  / SERVO2_PIN
-#define X_MS2_PIN            6   // Digital 6  / Pin 14  / PH3  / SERVO1_PIN
-#define Y_MS1_PIN           59   // Analog 5   / Pin 92  / PF5
-#define Y_MS2_PIN           58   // Analog 4   / Pin 93  / PF4
-#define Z_MS1_PIN           22   // Digital 22 / Pin 78  / PA0
-#define Z_MS2_PIN           39   // Digital 39 / Pin 70  / PG2
-#define E0_MS1_PIN          63   // Analog 9   / Pin 86  / PK1
-#define E0_MS2_PIN          64   // Analog 10  / Pin 87  / PK2
-#define E1_MS1_PIN          57   // Analog 3   / Pin 93  / PF3
-#define E1_MS2_PIN           4   // Digital 4  / Pin 1   / PG5  / SERVO3_PIN
+#include "pins_MKS_BASE_common.h"

Marlin/src/pins/ramps/pins_MKS_BASE_16.h

@@ -30,19 +30,30 @@
 #endif
 
 #define BOARD_INFO_NAME "MKS BASE 1.6"
+#define MKS_BASE_VERSION 16
 
-#include "pins_MKS_BASE.h"
+//
+// Servos
+//
+#define SERVO1_PIN         12   // Digital 12 / Pin 25
 
-/**
- * Microstepping pins
- */
-#define X_MS1_PIN            5   // Digital 3  / Pin 5   / PE3  / SERVO2_PIN
-#define X_MS2_PIN            6   // Digital 6  / Pin 14  / PH3  / SERVO1_PIN
-#define Y_MS1_PIN           59   // Analog 5   / Pin 92  / PF5
-#define Y_MS2_PIN           58   // Analog 4   / Pin 93  / PF4
-#define Z_MS1_PIN           22   // Digital 22 / Pin 78  / PA0
-#define Z_MS2_PIN           39   // Digital 39 / Pin 70  / PG2
-#define E0_MS1_PIN          63   // Analog 9   / Pin 86  / PK1
-#define E0_MS2_PIN          64   // Analog 10  / Pin 87  / PK2
-#define E1_MS1_PIN          57   // Analog 3   / Pin 93  / PF3
-#define E1_MS2_PIN           4   // Digital 4  / Pin 1   / PG5  / SERVO3_PIN
+//
+// Omitted RAMPS pins
+//
+#ifndef SERVO2_PIN
+  #define SERVO2_PIN       -1
+#endif
+#ifndef SERVO3_PIN
+  #define SERVO3_PIN       -1
+#endif
+#ifndef FILWIDTH_PIN
+  #define FILWIDTH_PIN     -1
+#endif
+#ifndef FIL_RUNOUT_PIN
+  #define FIL_RUNOUT_PIN   -1
+#endif
+#ifndef PS_ON_PIN
+  #define PS_ON_PIN        -1
+#endif
+
+#include "pins_MKS_BASE_common.h"

Marlin/src/pins/ramps/pins_MKS_BASE_common.h

@@ -0,0 +1,75 @@
+/**
+ * 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 <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * MKS BASE – Arduino Mega2560 with RAMPS pin assignments
+ */
+
+#ifndef BOARD_INFO_NAME
+  #define BOARD_INFO_NAME "MKS BASE"
+#endif
+
+#if MKS_BASE_VERSION == 14 || MKS_BASE_VERSION == 15
+  //
+  // Heaters / Fans
+  //
+  // Power outputs EFBF or EFBE
+  #define MOSFET_D_PIN      7
+
+  //
+  // M3/M4/M5 - Spindle/Laser Control
+  //
+  #if HAS_CUTTER
+    #define SPINDLE_LASER_PWM_PIN  2   // Hardware PWM
+    #define SPINDLE_LASER_ENA_PIN 15   // Pullup!
+    #define SPINDLE_DIR_PIN       19
+  #endif
+
+  #ifndef CASE_LIGHT_PIN
+    #define CASE_LIGHT_PIN  2
+  #endif
+
+#endif
+
+//
+// Microstepping pins
+//
+#if MKS_BASE_VERSION >= 14      //     |===== 1.4 =====|===== 1.5+ =====|
+  #define X_MS1_PIN         5   // PE3 | Pin  5 | PWM5 |        | D3    | SERVO2_PIN
+  #define X_MS2_PIN         6   // PH3 | Pin 15 | PWM6 | Pin 14 | D6    | SERVO1_PIN
+  #define Y_MS1_PIN        59   // PF5 | Pin 92 | A5   |        |       |
+  #define Y_MS2_PIN        58   // PF4 | Pin 93 | A4   |        |       |
+  #define Z_MS1_PIN        22   // PA0 | Pin 78 | D22  |        |       |
+  #define Z_MS2_PIN        39   // PG2 | Pin 70 | D39  |        |       |
+  #if MKS_BASE_VERSION == 14
+    #define E0_MS1_PIN     64   // PK2 | Pin 87 | A10  |        |       |
+    #define E0_MS2_PIN     63   // PK1 | Pin 88 | A9   |        |       |
+  #else
+    #define E0_MS1_PIN     63   // PK1 |        |      | Pin 86 | A9    |
+    #define E0_MS2_PIN     64   // PK2 |        |      | Pin 87 | A10   |
+  #endif
+  #define E1_MS1_PIN       57   // PF3 | Pin 94 | A3   | Pin 93 | A3    |
+  #define E1_MS2_PIN        4   // PG5 | Pin  1 | PWM4 |        | D4    | SERVO3_PIN
+#endif
+
+#include "pins_RAMPS.h"