KRATOS32 / K.32 board and LCD controllers (#21334)

Marlin/Configuration.h

@@ -2181,6 +2181,11 @@
 //
 //#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
 
+//
+// K.3D Full Graphic Smart Controller
+//
+//#define K3D_FULL_GRAPHIC_SMART_CONTROLLER
+
 //
 // ReprapWorld Graphical LCD
 // https://reprapworld.com/?products_details&products_id/1218
@@ -2318,7 +2323,7 @@
 //#define OLED_PANEL_TINYBOY2
 
 //
-// MKS OLED 1.3" 128×64 FULL GRAPHICS CONTROLLER
+// MKS OLED 1.3" 128×64 Full Graphics Controller
 // https://reprap.org/wiki/MKS_12864OLED
 //
 // Tiny, but very sharp OLED display
@@ -2327,7 +2332,7 @@
 //#define MKS_12864OLED_SSD1306  // Uses the SSD1306 controller
 
 //
-// Zonestar OLED 128×64 FULL GRAPHICS CONTROLLER
+// Zonestar OLED 128×64 Full Graphics Controller
 //
 //#define ZONESTAR_12864LCD           // Graphical (DOGM) with ST7920 controller
 //#define ZONESTAR_12864OLED          // 1.3" OLED with SH1106 controller (default)
@@ -2344,10 +2349,15 @@
 //#define OVERLORD_OLED
 
 //
-// FYSETC OLED 2.42" 128×64 FULL GRAPHICS CONTROLLER with WS2812 RGB
+// FYSETC OLED 2.42" 128×64 Full Graphics Controller with WS2812 RGB
 // Where to find : https://www.aliexpress.com/item/4000345255731.html
 //#define FYSETC_242_OLED_12864   // Uses the SSD1309 controller
 
+//
+// K.3D SSD1309 OLED 2.42" 128×64 Full Graphics Controller
+//
+//#define K3D_242_OLED_CONTROLLER   // Software SPI
+
 //=============================================================================
 //========================== Extensible UI Displays ===========================
 //=============================================================================

Marlin/src/core/boards.h

@@ -279,6 +279,7 @@
 #define BOARD_ARCHIM2                 3024  // UltiMachine Archim2 (with TMC2130 drivers)
 #define BOARD_ALLIGATOR               3025  // Alligator Board R2
 #define BOARD_CNCONTROLS_15D          3026  // Cartesio CN Controls V15 on DUE
+#define BOARD_KRATOS32                3027  // K.3D Kratos32 (Arduino Due Shield)
 
 //
 // SAM3X8C ARM Cortex M3

Marlin/src/inc/Conditionals_LCD.h

@@ -229,14 +229,18 @@
   #define BOARD_ST7920_DELAY_2 DELAY_NS(125)
   #define BOARD_ST7920_DELAY_3 DELAY_NS(125)
 
-#elif ANY(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER, ANET_FULL_GRAPHICS_LCD, ANET_FULL_GRAPHICS_LCD_ALT_WIRING, BQ_LCD_SMART_CONTROLLER)
+#elif ANY(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER, ANET_FULL_GRAPHICS_LCD, ANET_FULL_GRAPHICS_LCD_ALT_WIRING, BQ_LCD_SMART_CONTROLLER, K3D_FULL_GRAPHIC_SMART_CONTROLLER)
 
   #define IS_RRD_FG_SC 1
 
 #elif ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER)
 
-  // RepRapDiscount LCD or Graphical LCD with rotary click encoder
+  #define IS_RRD_SC 1   // RepRapDiscount LCD or Graphical LCD with rotary click encoder
+
+#elif ENABLED(K3D_242_OLED_CONTROLLER)
+
   #define IS_RRD_SC 1
+  #define U8GLIB_SSD1309
 
 #endif
 

Marlin/src/inc/SanityCheck.h

@@ -2372,7 +2372,9 @@ static_assert(hbm[Z_AXIS] >= 0, "HOMING_BUMP_MM.Z must be greater than or equal
   + ENABLED(ULTIPANEL) \
   + ENABLED(ULTRA_LCD) \
   + ENABLED(YHCB2004) \
-  + ENABLED(ZONESTAR_LCD)
+  + ENABLED(ZONESTAR_LCD) \
+  + ENABLED(K3D_FULL_GRAPHIC_SMART_CONTROLLER) \
+  + ENABLED(K3D_242_OLED_CONTROLLER)
   #error "Please select only one LCD controller option."
 #endif
 

Marlin/src/lcd/dogm/marlinui_DOGM.cpp

@@ -256,7 +256,7 @@ void MarlinUI::init_lcd() {
     OUT_WRITE(LCD_BACKLIGHT_PIN, DISABLED(DELAYED_BACKLIGHT_INIT)); // Illuminate after reset or right away
   #endif
 
-  #if ANY(MKS_12864OLED, MKS_12864OLED_SSD1306, FYSETC_242_OLED_12864, ZONESTAR_12864OLED)
+  #if ANY(MKS_12864OLED, MKS_12864OLED_SSD1306, FYSETC_242_OLED_12864, ZONESTAR_12864OLED, K3D_242_OLED_CONTROLLER)
     SET_OUTPUT(LCD_PINS_DC);
     #ifndef LCD_RESET_PIN
       #define LCD_RESET_PIN LCD_PINS_RS

Marlin/src/lcd/dogm/marlinui_DOGM.h

@@ -123,9 +123,10 @@
     #define U8G_CLASS U8GLIB_SSD1306_128X64                     // 8 stripes
   #endif
 
-#elif ENABLED(FYSETC_242_OLED_12864)
+#elif EITHER(FYSETC_242_OLED_12864, K3D_242_OLED_CONTROLLER)
 
-  // FYSETC OLED 2.42" 128 × 64 FULL GRAPHICS CONTROLLER
+  // FYSETC OLED 2.42" 128 × 64 Full Graphics Controller
+  // or K3D OLED 2.42" 128 × 64 Full Graphics Controller
 
   #define FORCE_SOFT_SPI                                        // SW-SPI
 

Marlin/src/pins/pins.h

@@ -447,6 +447,8 @@
   #include "sam/pins_PRINTRBOARD_G2.h"          // SAM3X8C                                env:DUE_USB
 #elif MB(CNCONTROLS_15D)
   #include "sam/pins_CNCONTROLS_15D.h"          // SAM3X8E                                env:DUE env:DUE_USB
+#elif MB(KRATOS32)
+  #include "sam/pins_KRATOS32.h"                // SAM3X8E                                env:DUE env:DUE_USB
 
 //
 // STM32 ARM Cortex-M0

Marlin/src/pins/sam/pins_KRATOS32.h

@@ -0,0 +1,179 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2021 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
+
+/**
+ * KRATOS32
+ */
+
+#include "env_validate.h"
+
+#define BOARD_INFO_NAME "K.3D KRATOS32"
+
+//
+// EEPROM
+//
+#if EITHER(NO_EEPROM_SELECTED, I2C_EEPROM)
+  #define I2C_EEPROM
+  #define MARLIN_EEPROM_SIZE             0x1F400  //   16KB
+#endif
+
+//
+// Servos
+//
+#define SERVO0_PIN                             6
+#define SERVO1_PIN                             5
+#define SERVO2_PIN                            39
+#define SERVO3_PIN                            40  // CAMERA_PIN (extended to the top of the LCD module)
+#define SERVO4_PIN                            45  // FIL_RUNOUT_PIN
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN                             28
+#define X_MAX_PIN                             34
+#define Y_MIN_PIN                             30
+#define Y_MAX_PIN                             36
+#define Z_MIN_PIN                             32
+#define Z_MAX_PIN                             38
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            24
+#define X_DIR_PIN                             23
+#define X_ENABLE_PIN                          26
+#ifndef X_CS_PIN
+  #define X_CS_PIN                            25
+#endif
+
+#define Y_STEP_PIN                            17
+#define Y_DIR_PIN                             16
+#define Y_ENABLE_PIN                          22
+#ifndef Y_CS_PIN
+  #define Y_CS_PIN                            27
+#endif
+
+#define Z_STEP_PIN                             2
+#define Z_DIR_PIN                              3
+#define Z_ENABLE_PIN                          15
+#ifndef Z_CS_PIN
+  #define Z_CS_PIN                            29
+#endif
+
+#define E0_STEP_PIN                           61
+#define E0_DIR_PIN                            60
+#define E0_ENABLE_PIN                         62
+#ifndef E0_CS_PIN
+  #define E0_CS_PIN                           31
+#endif
+
+#define E1_STEP_PIN                           64
+#define E1_DIR_PIN                            63
+#define E1_ENABLE_PIN                         65
+#ifndef E1_CS_PIN
+  #define E1_CS_PIN                           37
+#endif
+
+#define E2_STEP_PIN                           68
+#define E2_DIR_PIN                            67
+#define E2_ENABLE_PIN                         69
+#ifndef E2_CS_PIN
+  #define E2_CS_PIN                           35
+#endif
+
+#define E3_STEP_PIN                           51
+#define E3_DIR_PIN                            53
+#define E3_ENABLE_PIN                         49
+#ifndef E3_CS_PIN
+  #define E3_CS_PIN                           33
+#endif
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN                             0  // Analog Input
+#define TEMP_1_PIN                             1  // Analog Input
+#define TEMP_2_PIN                             2  // Analog Input
+#define TEMP_3_PIN                             3  // Analog Input
+#define TEMP_BED_PIN                           4  // Analog Input
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                          13
+#define HEATER_1_PIN                          12
+#define HEATER_2_PIN                          11
+#define HEATER_3_PIN                          10
+#define HEATER_BED_PIN                         7  // BED
+
+#ifndef FAN_PIN
+  #define FAN_PIN                              9
+#endif
+#define FAN1_PIN                               8
+
+//
+// Misc. Functions
+//
+#ifndef FIL_RUNOUT_PIN
+  #define FIL_RUNOUT_PIN                      45  // SERVO4_PIN
+#endif
+
+#ifndef PS_ON_PIN
+  #define PS_ON_PIN                           59
+#endif
+
+//
+// LCD / Controller
+//
+#if HAS_WIRED_LCD
+
+  #define BTN_EN1                             48
+  #define BTN_EN2                             50
+  #define BTN_ENC                             46
+
+  #define SDSS                                 4
+  #define SD_DETECT_PIN                       14
+
+  #define BEEPER_PIN                          41
+  #define KILL_PIN                            66
+
+  #if IS_RRD_FG_SC
+
+    #define LCD_PINS_RS                       42
+    #define LCD_PINS_ENABLE                   43
+    #define LCD_PINS_D4                       44
+
+    #define BTN_BACK                          52
+
+  #elif ENABLED(K3D_242_OLED_CONTROLLER)
+
+    #define LCD_PINS_DC                       44
+    #define LCD_PINS_RS                       42
+    #define DOGLCD_CS                         52
+    #define DOGLCD_MOSI                       43
+    #define DOGLCD_SCK                        47
+    #define DOGLCD_A0                LCD_PINS_DC
+
+  #endif
+
+#endif // HAS_WIRED_LCD