Basic support for Azteeg_X5_GT (#8139)

* Basic support for Azteeg_X5_GT

Signed-off-by: Alexey Shvetsov <alexxy@gentoo.org>

* Add fan pins for AZTEEG X5 GT

Signed-off-by: Alexey Shvetsov <alexxy@gentoo.org>

* Fix endstop pins

* Add servo0 pin

Marlin/src/core/boards.h

@@ -131,6 +131,7 @@
 #define BOARD_RAMPS_14_RE_ARM_SF  1748   // Re-ARM with RAMPS 1.4 (Power outputs: Spindle, Controller Fan)
 #define BOARD_MKS_SBASE           1750   // MKS-Sbase (Power outputs: Hotend0, Hotend1, Bed, Fan)
 #define BOARD_AZSMZ_MINI          1751   // AZSMZ Mini
+#define BOARD_AZTEEG_X5_GT        1752   // Azteeg X5 GT (Power outputs: Hotend0, Hotend1, Bed, Fan)
 #define BOARD_STM32F1R         1800   // STM3R Libmaple based STM32F1 controller
 
 

Marlin/src/pins/pins.h

@@ -306,6 +306,8 @@
   #include "pins_MKS_SBASE.h"
 #elif MB(AZSMZ_MINI)
   #include "pins_AZSMZ_MINI.h"
+#elif MB(AZTEEG_X5_GT)
+  #include "pins_AZTEEG_X5_GT.h"
 #else
   #error "Unknown MOTHERBOARD value set in Configuration.h"
 #endif

Marlin/src/pins/pins_AZTEEG_X5_GT.h

@@ -0,0 +1,117 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2017 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/>.
+ *
+ */
+
+/**
+ * MKS SBASE pin assignments
+ */
+
+#ifndef TARGET_LPC1768
+  #error "Oops!  Make sure you have LPC1768 selected."
+#endif
+
+#ifndef BOARD_NAME
+  #define BOARD_NAME "Azteeg X5 GT"
+  #define DEFAULT_WEBSITE_URL "https://www.panucatt.com/azteeg_X5_GT_reprap_3d_printer_controller_p/ax5gt.htm"
+#endif
+
+#define LARGE_FLASH true
+
+//
+// Limit Switches
+//
+
+#define X_MIN_PIN          P1_24
+#define X_MAX_PIN          P1_27
+#define Y_MIN_PIN          P1_25
+#define Y_MAX_PIN          P1_28
+#define Z_MIN_PIN          P1_26
+#define Z_MAX_PIN          P1_29
+
+
+//
+// Steppers
+//
+#define X_STEP_PIN         P2_1
+#define X_DIR_PIN          P0_11
+#define X_ENABLE_PIN       P0_10
+
+#define Y_STEP_PIN         P2_2
+#define Y_DIR_PIN          P0_20
+#define Y_ENABLE_PIN       P0_19
+
+#define Z_STEP_PIN         P2_3
+#define Z_DIR_PIN          P0_22
+#define Z_ENABLE_PIN       P0_21
+
+#define E0_STEP_PIN        P2_0
+#define E0_DIR_PIN         P0_5
+#define E0_ENABLE_PIN      P0_4
+
+#define E1_STEP_PIN        P2_8
+#define E1_DIR_PIN         P2_13
+#define E1_ENABLE_PIN      P4_29
+
+//
+// Temperature Sensors
+// 3.3V max when defined as an analog input
+//
+#define TEMP_BED_PIN        0  // A0 (TH1)
+#define TEMP_0_PIN          1  // A1 (TH2)
+#define TEMP_1_PIN          2  // A2 (TH3)
+
+
+//
+// Heaters / Fans
+//
+
+#define HEATER_BED_PIN     P2_7
+#define HEATER_0_PIN       P2_4
+#define HEATER_1_PIN       P2_5
+#define FAN_PIN            P0_26
+#define FAN1_PIN           P1_22
+
+//
+// Display
+//
+
+#if ENABLED(VIKI2) || ENABLED(miniVIKI)
+    #define BEEPER_PIN        P1_30
+    #define DOGLCD_A0         P2_6
+    #define DOGLCD_CS         P0_16
+
+    #define BTN_EN1           P3_25
+    #define BTN_EN2           P3_26
+    #define BTN_ENC           P2_11
+
+    #define SD_DETECT_PIN     -1 // Pin 49 for display sd interface, 72 for easy adapter board
+
+    #define KILL_PIN          -1
+
+    #define STAT_LED_RED_PIN  P0_26
+    #define STAT_LED_BLUE_PIN P1_21
+#endif
+
+//
+// Servo
+//
+#define SERVO0_PIN        P1_23