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210 lines
6.1 KiB
210 lines
6.1 KiB
/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2021 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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* MKS Robin Nano board common pin assignments
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*/
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#if HOTENDS > 2 || E_STEPPERS > 2
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#error "MKS Robin nano supports up to 2 hotends / E-steppers. Comment out this line to continue."
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#endif
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#define BOARD_NO_NATIVE_USB
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// Avoid conflict with TIMER_SERVO when using the STM32 HAL
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#define TEMP_TIMER 5
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//
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// EEPROM
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//
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#if ENABLED(SRAM_EEPROM_EMULATION)
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#undef NO_EEPROM_SELECTED
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#endif
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#if EITHER(NO_EEPROM_SELECTED, FLASH_EEPROM_EMULATION)
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#define FLASH_EEPROM_EMULATION
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#define EEPROM_PAGE_SIZE (0x800U) // 2KB
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#define EEPROM_START_ADDRESS (0x8000000UL + (STM32_FLASH_SIZE) * 1024UL - (EEPROM_PAGE_SIZE) * 2UL)
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#define MARLIN_EEPROM_SIZE EEPROM_PAGE_SIZE // 2KB
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#endif
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#define SPI_DEVICE 2
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//
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// Servos
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//
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#define SERVO0_PIN PA8 // Enable BLTOUCH
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//
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// Limit Switches
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//
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#define X_STOP_PIN PA15
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#define Y_STOP_PIN PA12
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#define Z_MIN_PIN PA11
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#define Z_MAX_PIN PC4
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//
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// Steppers
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//
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#define X_ENABLE_PIN PE4
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#define X_STEP_PIN PE3
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#define X_DIR_PIN PE2
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#define Y_ENABLE_PIN PE1
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#define Y_STEP_PIN PE0
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#define Y_DIR_PIN PB9
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#define Z_ENABLE_PIN PB8
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#define Z_STEP_PIN PB5
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#define Z_DIR_PIN PB4
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#define E0_ENABLE_PIN PB3
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#define E0_STEP_PIN PD6
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#define E0_DIR_PIN PD3
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#define E1_ENABLE_PIN PA3
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#define E1_STEP_PIN PA6
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#define E1_DIR_PIN PA1
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//
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// Temperature Sensors
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//
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#define TEMP_0_PIN PC1 // TH1
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#define TEMP_1_PIN PC2 // TH2
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#define TEMP_BED_PIN PC0 // TB1
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//
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// Heaters / Fans
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//
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#ifndef HEATER_0_PIN
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#define HEATER_0_PIN PC3
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#endif
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#if HOTENDS == 1 && DISABLED(HEATERS_PARALLEL)
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#ifndef FAN1_PIN
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#define FAN1_PIN PB0
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#endif
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#else
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#ifndef HEATER_1_PIN
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#define HEATER_1_PIN PB0
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#endif
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#endif
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#ifndef FAN_PIN
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#define FAN_PIN PB1 // FAN
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#endif
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#ifndef HEATER_BED_PIN
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#define HEATER_BED_PIN PA0
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#endif
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//
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// Power Supply Control
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//
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#if ENABLED(MKS_PWC)
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#if ENABLED(TFT_LVGL_UI)
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#undef PSU_CONTROL
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#undef MKS_PWC
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#define SUICIDE_PIN PB2
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#define SUICIDE_PIN_STATE LOW
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#else
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#define PS_ON_PIN PB2 // PW_OFF
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#endif
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#define KILL_PIN PA2
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#define KILL_PIN_STATE HIGH
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#endif
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//
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// Misc. Functions
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//
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#if HAS_TFT_LVGL_UI
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#define MT_DET_1_PIN PA4
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#define MT_DET_2_PIN PE6
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#define MT_DET_PIN_STATE LOW
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#define WIFI_IO0_PIN PC13
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#define WIFI_IO1_PIN PC7
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#define WIFI_RESET_PIN PA5
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#else
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//#define POWER_LOSS_PIN PA2 // PW_DET
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//#define PS_ON_PIN PB2 // PW_OFF
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#define FIL_RUNOUT_PIN PA4
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#define FIL_RUNOUT2_PIN PE6
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#endif
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//
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// SD Card
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//
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#ifndef SDCARD_CONNECTION
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#define SDCARD_CONNECTION ONBOARD
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#endif
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#define SDIO_SUPPORT
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#define SDIO_CLOCK 4500000 // 4.5 MHz
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#define SD_DETECT_PIN PD12
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#define ONBOARD_SD_CS_PIN PC11
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//
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// LCD / Controller
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//
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#define BEEPER_PIN PC5
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//
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// TFT with FSMC interface
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//
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#if HAS_FSMC_TFT
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/**
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* Note: MKS Robin TFT screens use various TFT controllers.
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* If the screen stays white, disable 'TFT_RESET_PIN'
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* to let the bootloader init the screen.
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*/
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#define TFT_RESET_PIN PC6 // FSMC_RST
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#define TFT_BACKLIGHT_PIN PD13
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#define DOGLCD_MOSI -1 // Prevent auto-define by Conditionals_post.h
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#define DOGLCD_SCK -1
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#define TOUCH_CS_PIN PA7 // SPI2_NSS
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#define TOUCH_SCK_PIN PB13 // SPI2_SCK
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#define TOUCH_MISO_PIN PB14 // SPI2_MISO
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#define TOUCH_MOSI_PIN PB15 // SPI2_MOSI
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#define LCD_USE_DMA_FSMC // Use DMA transfers to send data to the TFT
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#define FSMC_CS_PIN PD7
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#define FSMC_RS_PIN PD11
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#define FSMC_DMA_DEV DMA2
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#define FSMC_DMA_CHANNEL DMA_CH5
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#define TFT_CS_PIN FSMC_CS_PIN
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#define TFT_RS_PIN FSMC_RS_PIN
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#define TOUCH_BUTTONS_HW_SPI
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#define TOUCH_BUTTONS_HW_SPI_DEVICE 2
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#define TFT_BUFFER_SIZE 14400
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#endif
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#define HAS_SPI_FLASH 1
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#if HAS_SPI_FLASH
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#define SPI_FLASH_SIZE 0x1000000 // 16MB
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#define SPI_FLASH_CS_PIN PB12
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#define SPI_FLASH_MOSI_PIN PB15
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#define SPI_FLASH_MISO_PIN PB14
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#define SPI_FLASH_SCK_PIN PB13
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#endif
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