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179 lines
5.5 KiB
179 lines
5.5 KiB
/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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/**
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* Common pin assignments for all RUMBA32 boards
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*/
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#include "env_validate.h"
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#if HOTENDS > 3 || E_STEPPERS > 3
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#error "RUMBA32 boards support up to 3 hotends / E-steppers."
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#endif
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#define DEFAULT_MACHINE_NAME BOARD_INFO_NAME
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// Use soft PWM for fans - PWM is not working properly when paired with STM32 Arduino Core v1.7.0
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// This can be removed when Core version is updated and PWM behaviour is fixed.
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#define FAN_SOFT_PWM_REQUIRED
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//
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// Configure Timers
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// TIM6 is used for TONE
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// TIM7 is used for SERVO
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// TIMER_SERIAL defaults to TIM7 and must be overridden in the platformio.h file if SERVO will also be used.
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// This will be difficult to solve from the Arduino IDE, without modifying the RUMBA32 variant
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// included with the STM32 framework.
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#define STEP_TIMER 10
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#define TEMP_TIMER 14
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//
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// Limit Switches
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//
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#define X_MIN_PIN PB12
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#define X_MAX_PIN PB13
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#define Y_MIN_PIN PB15
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#define Y_MAX_PIN PD8
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#define Z_MIN_PIN PD9
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#define Z_MAX_PIN PD10
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//
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// Steppers
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//
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#define X_STEP_PIN PA0
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#define X_DIR_PIN PC15
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#define X_ENABLE_PIN PC11
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#define X_CS_PIN PC14
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#define Y_STEP_PIN PE5
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#define Y_DIR_PIN PE6
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#define Y_ENABLE_PIN PE3
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#define Y_CS_PIN PE4
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#define Z_STEP_PIN PE1
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#define Z_DIR_PIN PE2
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#define Z_ENABLE_PIN PB7
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#define Z_CS_PIN PE0
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#define E0_STEP_PIN PB5
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#define E0_DIR_PIN PB6
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#define E0_ENABLE_PIN PC12
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#define E0_CS_PIN PC13
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#define E1_STEP_PIN PD6
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#define E1_DIR_PIN PD7
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#define E1_ENABLE_PIN PD4
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#define E1_CS_PIN PD5
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#define E2_STEP_PIN PD2
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#define E2_DIR_PIN PD3
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#define E2_ENABLE_PIN PD0
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#define E2_CS_PIN PD1
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#if ENABLED(TMC_USE_SW_SPI)
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#ifndef TMC_SW_MOSI
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#define TMC_SW_MOSI PA7
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#endif
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#ifndef TMC_SW_MISO
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#define TMC_SW_MISO PA6
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#endif
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#ifndef TMC_SW_SCK
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#define TMC_SW_SCK PA5
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#endif
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#endif
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//
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// Temperature Sensors
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//
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#define TEMP_0_PIN PC4
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#define TEMP_1_PIN PC3
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#define TEMP_2_PIN PC2
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#define TEMP_3_PIN PC1
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#define TEMP_BED_PIN PC0
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//
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// Heaters / Fans
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//
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#define HEATER_0_PIN PC6
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#define HEATER_1_PIN PC7
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#define HEATER_2_PIN PC8
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#define HEATER_BED_PIN PA1
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#define FAN_PIN PC9
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#define FAN1_PIN PA8
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//
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// SPI
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//
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#define SD_SCK_PIN PA5
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#define SD_MISO_PIN PA6
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#define SD_MOSI_PIN PA7
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//
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// Misc. Functions
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//
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#define LED_PIN PB14
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#define PS_ON_PIN PE11
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#define KILL_PIN PC5
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#define SDSS PA2
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#define SD_DETECT_PIN PB0
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#define BEEPER_PIN PE8
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//
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// LCD / Controller
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//
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#if HAS_WIRED_LCD
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#define BTN_EN1 PB2
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#define BTN_EN2 PB1
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#define BTN_ENC PE7
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#define LCD_PINS_RS PE10
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#define LCD_PINS_ENABLE PE9
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#define LCD_PINS_D4 PE12
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#if ENABLED(MKS_MINI_12864)
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#define DOGLCD_CS PE13
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#define DOGLCD_A0 PE14
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#endif
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#if IS_ULTIPANEL
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#define LCD_PINS_D5 PE13
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#define LCD_PINS_D6 PE14
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#define LCD_PINS_D7 PE15
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#if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
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#define BTN_ENC_EN LCD_PINS_D7 // Detect the presence of the encoder
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#endif
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#endif
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#endif // HAS_WIRED_LCD
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// Alter timing for graphical display
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#if IS_U8GLIB_ST7920
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#define BOARD_ST7920_DELAY_1 96
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#define BOARD_ST7920_DELAY_2 48
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#define BOARD_ST7920_DELAY_3 640
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#endif
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