Add support for Arm'ed (STM32F4) board (#12147)

Marlin/src/core/boards.h

@@ -231,6 +231,7 @@
 #define BOARD_TEENSY35_36       841   // Teensy3.5 and Teensy3.6
 #define BOARD_BEAST            1802   // STM32FxxxVxT6 Libmaple based stm32f4 controller
 #define BOARD_STM32F4          1804   // STM32 STM32GENERIC based STM32F4 controller
+#define BOARD_ARMED            1807   // Arm'ed STM32F4 based controller
 
 //
 // ARM Cortex M7

Marlin/src/pins/pins.h

@@ -397,6 +397,8 @@
   #include "pins_BEAST.h"             // STM32F4                                    env:STM32F4
 #elif MB(STM32F4)
   #include "pins_STM32F4.h"           // STM32F4                                    env:STM32F4
+#elif MB(ARMED)
+  #include "pins_ARMED.h"             // STM32F4                                    env:ARMED
 
 //
 // ARM Cortex M7

Marlin/src/pins/pins_ARMED.h

@@ -0,0 +1,174 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 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/>.
+ *
+ */
+
+#ifndef STM32F4
+  #error "Oops!  Make sure you have an STM32F4 board selected from the 'Tools -> Boards' menu."
+#endif
+
+#ifndef ARMED_V1_0
+  #define ARMED_V1_1
+#endif
+
+#define DEFAULT_MACHINE_NAME "Arm'ed"
+#define BOARD_NAME "Arm'ed"
+
+#define I2C_EEPROM
+
+#define E2END 0xFFF // EEPROM end address (4kB)
+
+#if HOTENDS > 2 || E_STEPPERS > 2
+  #error "Arm'ed supports up to 2 hotends / E-steppers."
+#endif
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN          PE0
+#define X_MAX_PIN          -1
+#define Y_MIN_PIN          PE1
+#define Y_MAX_PIN          -1
+#define Z_MIN_PIN          PE14
+#define Z_MAX_PIN          -1
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+// #ifndef Z_MIN_PROBE_PIN
+//   #define Z_MIN_PROBE_PIN  PA4
+// #endif
+
+//
+// Steppers
+//
+
+#ifdef ARMED_SWAP_X_E1
+  #define X_STEP_PIN       PE4
+  #define X_DIR_PIN        PE2
+  #define X_ENABLE_PIN     PE3
+  #define X_CS_PIN         PE5
+#else
+  #define X_STEP_PIN       PD3
+  #define X_DIR_PIN        PD2
+  #define X_ENABLE_PIN     PD0
+  #define X_CS_PIN         PD1
+#endif
+
+#define Y_STEP_PIN         PE11
+#define Y_DIR_PIN          PE10
+#define Y_ENABLE_PIN       PE13
+#define Y_CS_PIN           PE12
+
+#define Z_STEP_PIN         PD6
+#define Z_DIR_PIN          PD7
+#define Z_ENABLE_PIN       PD4
+#define Z_CS_PIN           PD5
+
+#define E0_STEP_PIN        PB5
+#define E0_DIR_PIN         PB6
+#define E0_CS_PIN          PB4
+
+#ifdef ARMED_V1_0
+  #define E0_ENABLE_PIN    PB3
+#else
+  #define E0_ENABLE_PIN    PC12
+#endif
+
+#ifdef ARMED_SWAP_X_E1
+  #define E1_STEP_PIN      PD3
+  #define E1_DIR_PIN       PD2
+  #define E1_ENABLE_PIN    PD0
+  #define E1_CS_PIN        PD1
+#else
+  #define E1_STEP_PIN      PE4
+  #define E1_DIR_PIN       PE2
+  #define E1_ENABLE_PIN    PE3
+  #define E1_CS_PIN        PE5
+#endif
+
+//
+// SPI
+//
+#define SCK_PIN            PA5
+#define MISO_PIN           PA6
+#define MOSI_PIN           PA7
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN         PC0   // Analog Input
+#define TEMP_1_PIN         PC1   // Analog Input
+#define TEMP_BED_PIN       PC2   // Analog Input
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN       PA1   // PWM pin
+#define HEATER_1_PIN       PA2   // PWM pin
+#define HEATER_BED_PIN     PA0   // PWM pin
+
+#define FAN_PIN            PC6   // PWM pin, Part cooling fan
+#define FAN1_PIN           PC7   // PWM pin, Extruder fan
+#define FAN2_PIN           PC8   // PWM pin, Controller fan
+
+//
+// Misc functions
+//
+#define SDSS               PE7
+#define SS_PIN             PE7
+#define LED_PIN            PB7   // Heart beat
+#define PS_ON_PIN          PA10
+#define KILL_PIN           PA8
+#define PWR_LOSS           PA4   // Power loss / nAC_FAULT
+
+//
+// LCD / Controller
+//
+#define SD_DETECT_PIN      PA15
+#define BEEPER_PIN         PC9
+#define LCD_PINS_RS        PE9
+#define LCD_PINS_ENABLE    PE8
+#define LCD_PINS_D4        PB12
+#define LCD_PINS_D5        PB13
+#define LCD_PINS_D6        PB14
+#define LCD_PINS_D7        PB15
+#define BTN_EN1            PC4
+#define BTN_EN2            PC5
+#define BTN_ENC            PC3
+
+//
+// Filament runout detection
+//
+#define FIL_RUNOUT_PIN     PA3
+
+//
+// Extension pins
+//
+#define EXT0_PIN           PB0
+#define EXT1_PIN           PB1
+#define EXT2_PIN           PB2
+#define EXT3_PIN           PD8
+#define EXT4_PIN           PD9
+#define EXT5_PIN           PD10
+#define EXT6_PIN           PD11
+#define EXT7_PIN           PD12
+#define EXT8_PIN           PB10
+#define EXT9_PIN           PB11

platformio.ini

@@ -280,6 +280,19 @@ lib_ignore    = Adafruit NeoPixel, c1921b4, TMCStepper
 src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32F4>
 monitor_speed = 250000
 
+#
+# ARMED
+#
+[env:ARMED]
+platform      = ststm32
+framework     = arduino
+board         = ARMED
+build_flags   = ${common.build_flags} -DUSE_STM32GENERIC -DSTM32GENERIC -DMENU_USB_SERIAL -DMENU_SERIAL=SerialUSB -O2 -ffreestanding -fsigned-char -fno-move-loop-invariants -fno-strict-aliasing -std=gnu11 -std=gnu++11
+lib_deps      = ${common.lib_deps}
+lib_ignore    = Adafruit NeoPixel, c1921b4
+src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32F4>
+monitor_speed = 250000
+
 #
 # Teensy 3.5 / 3.6 (ARM Cortex-M4)
 #