Add Funmat HT V4.0 board support (#17305)

Co-authored-by: Scott Lahteine <github@thinkyhead.com>

Marlin/src/core/boards.h

@@ -144,6 +144,7 @@
 #define BOARD_LEAPFROG_XEED2015       1321  // Leapfrog Xeed 2015
 #define BOARD_PICA_REVB               1322  // PICA Shield (original version)
 #define BOARD_PICA                    1323  // PICA Shield (rev C or later)
+#define BOARD_INTAMSYS40              1324  // Intamsys 4.0 (Funmat HT)
 
 //
 // ATmega1281, ATmega2561

Marlin/src/pins/mega/pins_INTAMSYS40.h

@@ -0,0 +1,152 @@
+/**
+ * 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
+
+/**
+ * Intamsys Funmat HT V4.0 Mainboard
+ * 4988 Drivers Tested
+ * 2208 version exists and may or may not work
+ */
+
+#ifndef __AVR_ATmega2560__
+  #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
+#endif
+
+#define BOARD_INFO_NAME "Intamsys 4.0"
+
+//
+// Servos
+//
+#define SERVO0_PIN                            12  // Uses High Temp Present Jumper Pin
+
+//
+// Limit Switches
+//
+#define X_STOP_PIN                            22
+#define Y_STOP_PIN                            26
+#define Z_MIN_PIN                             29
+#define Z_MAX_PIN                             69
+
+#ifndef Z_MIN_PROBE_PIN
+  #define Z_MIN_PROBE_PIN                     69
+#endif
+
+#define FIL_RUNOUT_PIN                        10
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            25
+#define X_DIR_PIN                             23
+#define X_ENABLE_PIN                          27  // 44
+
+#define Y_STEP_PIN                            32  // 33
+#define Y_DIR_PIN                             33  // 31, 32
+#define Y_ENABLE_PIN                          31  // 32
+
+#define Z_STEP_PIN                            35  // 35
+#define Z_DIR_PIN                             36
+#define Z_ENABLE_PIN                          34  // 34
+
+#define E0_STEP_PIN                           42
+#define E0_DIR_PIN                            43
+#define E0_ENABLE_PIN                         37
+
+#define E1_STEP_PIN                           49
+#define E1_DIR_PIN                            47
+#define E1_ENABLE_PIN                         48
+
+#define MOTOR_CURRENT_PWM_X_PIN               11
+#define MOTOR_CURRENT_PWM_Y_PIN               44
+#define MOTOR_CURRENT_PWM_Z_PIN               45
+#define MOTOR_CURRENT_PWM_E_PIN               46
+
+// Motor current PWM conversion, PWM value = MotorCurrentSetting * 255 / range
+#ifndef MOTOR_CURRENT_PWM_RANGE
+  #define MOTOR_CURRENT_PWM_RANGE  2000
+#endif
+#define DEFAULT_PWM_MOTOR_CURRENT  { 1300, 1300, 1250 }
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN                             8  // Analog Input D62
+#define TEMP_BED_PIN                          10  // Analog Input D64
+
+#define TEMP_CHAMBER_PIN                       9  // Analog Input D63
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                           2  // PWM
+#define HEATER_BED_PIN                         4  // PWM
+#define HEATER_CHAMBER_PIN                     3  // PWM
+#define FAN_PIN                                7  // PWM
+
+//
+// Misc. Functions
+//
+#define SDSS                                  53
+#define SD_DETECT_PIN                         39
+
+#if ENABLED(CASE_LIGHT_ENABLE)
+  #define CASE_LIGHT_PIN                       8
+#endif
+
+#if ENABLED(PSU_CONTROL)
+  #define PS_ON_PIN                           38  // UPS Module
+#endif
+
+//
+// LCD Controller
+//
+
+#define BEEPER_PIN                            18
+
+#if HAS_SPI_LCD
+  #define LCD_PINS_RS                         20
+  #define LCD_PINS_ENABLE                     30
+  #define LCD_PINS_D4                         14
+  #define LCD_PINS_D5                         21
+  #define LCD_PINS_D6                          5
+  #define LCD_PINS_D7                          6
+  #define BTN_EN1                             40
+  #define BTN_EN2                             41
+  #define BTN_ENC                             19
+#endif
+
+///////////////////// SPARE HEADERS //////////////
+
+/**
+ *
+ * J25
+ * 1 D54
+ * 2 D55
+ * 3 D56
+ * 4 D57
+ * 5 D58
+ * 6 D59
+ * 7 D60
+ * 8 D61
+
+Hotend High Temp Connected : D12
+*/

Marlin/src/pins/pins.h

@@ -258,6 +258,8 @@
   #include "mega/pins_PICA.h"                   // ATmega2560                             env:mega2560
 #elif MB(PICA_REVB)
   #include "mega/pins_PICAOLD.h"                // ATmega2560                             env:mega2560
+#elif MB(INTAMSYS40)
+  #include "mega/pins_INTAMSYS40.h"             // ATmega2560                             env:mega2560
 
 //
 // ATmega1281, ATmega2561