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- /**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2020 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
-
- /**
- * MKS Robin nano (STM32F103VET6) board pin assignments
- */
-
- #if NOT_TARGET(__STM32F1__, STM32F1)
- #error "Oops! Select an STM32F1 board in 'Tools > Board.'"
- #elif HOTENDS > 2 || E_STEPPERS > 2
- #error "MKS Robin nano supports up to 2 hotends / E steppers."
- #elif HAS_FSMC_TFT
- #error "MKS Robin nano v2 doesn't support FSMC-based TFT displays."
- #endif
-
- #define BOARD_INFO_NAME "MKS Robin nano V2.0"
-
- #ifndef USB_MOD
- #define BOARD_NO_NATIVE_USB
- #endif
- #define USES_DIAG_PINS
-
- // Avoid conflict with TIMER_SERVO when using the STM32 HAL
- #define TEMP_TIMER 5
-
- //
- // Release PB4 (Y_ENABLE_PIN) from JTAG NRST role
- //
- #define DISABLE_DEBUG
-
- //
- // EEPROM
- //
- //#define FLASH_EEPROM_EMULATION
- //#define SDCARD_EEPROM_EMULATION
-
- #if EITHER(NO_EEPROM_SELECTED, I2C_EEPROM)
- #define I2C_EEPROM // EEPROM on I2C-0
- #define MARLIN_EEPROM_SIZE 0x1000 // 4K
- #endif
-
- //
- // Note: MKS Robin board is using SPI2 interface.
- //
- #define SPI_DEVICE 2
-
- //
- // Servos
- //
- #define SERVO0_PIN PA8 // Enable BLTOUCH
-
- //
- // Limit Switches
- //
- #define X_DIAG_PIN PA15
- #define Y_DIAG_PIN PA12
- #define Z_DIAG_PIN PA11
- #define E0_DIAG_PIN PC4
- #define E1_DIAG_PIN PE7
-
- #define X_STOP_PIN PA15
- #define Y_STOP_PIN PA12
- #define Z_MIN_PIN PA11
- #define Z_MAX_PIN PC4
-
- //
- // Steppers
- //
- #define X_ENABLE_PIN PE4
- #define X_STEP_PIN PE3
- #define X_DIR_PIN PE2
- #ifndef X_CS_PIN
- #define X_CS_PIN PD5
- #endif
-
- #define Y_ENABLE_PIN PE1
- #define Y_STEP_PIN PE0
- #define Y_DIR_PIN PB9
- #ifndef Y_CS_PIN
- #define Y_CS_PIN PD7
- #endif
-
- #define Z_ENABLE_PIN PB8
- #define Z_STEP_PIN PB5
- #define Z_DIR_PIN PB4
- #ifndef Z_CS_PIN
- #define Z_CS_PIN PD4
- #endif
-
- #define E0_ENABLE_PIN PB3
- #define E0_STEP_PIN PD6
- #define E0_DIR_PIN PD3
- #ifndef E0_CS_PIN
- #define E0_CS_PIN PD9
- #endif
-
- #define E1_ENABLE_PIN PA3
- #define E1_STEP_PIN PD15
- #define E1_DIR_PIN PA1
- #ifndef E1_CS_PIN
- #define E1_CS_PIN PD8
- #endif
-
- //
- // Software SPI pins for TMC2130 stepper drivers
- //
- #if ENABLED(TMC_USE_SW_SPI)
- #ifndef TMC_SW_MOSI
- #define TMC_SW_MOSI PD14
- #endif
- #ifndef TMC_SW_MISO
- #define TMC_SW_MISO PD1
- #endif
- #ifndef TMC_SW_SCK
- #define TMC_SW_SCK PD0
- #endif
- #endif
-
- #if HAS_TMC_UART
- /**
- * TMC2208/TMC2209 stepper drivers
- *
- * Hardware serial communication ports.
- * If undefined software serial is used according to the pins below
- */
- //#define X_HARDWARE_SERIAL MSerial1
- //#define Y_HARDWARE_SERIAL MSerial1
- //#define Z_HARDWARE_SERIAL MSerial1
- //#define E0_HARDWARE_SERIAL MSerial1
- //#define E1_HARDWARE_SERIAL MSerial1
-
- #define X_SERIAL_TX_PIN PD5
- #define X_SERIAL_RX_PIN PD5
-
- #define Y_SERIAL_TX_PIN PD7
- #define Y_SERIAL_RX_PIN PD7
-
- #define Z_SERIAL_TX_PIN PD4
- #define Z_SERIAL_RX_PIN PD4
-
- #define E0_SERIAL_TX_PIN PD9
- #define E0_SERIAL_RX_PIN PD9
-
- #define E1_SERIAL_TX_PIN PD8
- #define E1_SERIAL_RX_PIN PD8
-
- // Reduce baud rate to improve software serial reliability
- #define TMC_BAUD_RATE 19200
- #endif // HAS_TMC_UART
-
- //
- // Temperature Sensors
- //
- #define TEMP_0_PIN PC1 // TH1
- #define TEMP_1_PIN PC2 // TH2
- #define TEMP_BED_PIN PC0 // TB1
-
- //
- // Heaters / Fans
- //
- #define HEATER_0_PIN PC3 // HEATER1
- #define HEATER_1_PIN PB0 // HEATER2
- #define HEATER_BED_PIN PA0 // HOT BED
-
- #define FAN_PIN PB1 // FAN
-
- //
- // Thermocouples
- //
- //#define TEMP_0_CS_PIN PE5 // TC1 - CS1
- //#define TEMP_0_CS_PIN PE6 // TC2 - CS2
-
- //
- // Power Supply Control
- //
- #if ENABLED(MKS_PWC)
- #if ENABLED(TFT_LVGL_UI)
- #if ENABLED(PSU_CONTROL)
- #error "PSU_CONTROL is incompatible with MKS_PWC plus TFT_LVGL_UI."
- #endif
- #undef MKS_PWC
- #define SUICIDE_PIN PB2
- #define SUICIDE_PIN_STATE LOW
- #else
- #define PS_ON_PIN PB2 // PW_OFF
- #endif
- #define KILL_PIN PA2
- #define KILL_PIN_STATE HIGH
- #endif
-
- //
- // Misc. Functions
- //
- #if HAS_TFT_LVGL_UI
- #define MT_DET_1_PIN PA4
- #define MT_DET_2_PIN PE6
- #define MT_DET_PIN_STATE LOW
-
- #define WIFI_IO0_PIN PC13
- #define WIFI_IO1_PIN PC7
- #define WIFI_RESET_PIN PE9
-
- #if ENABLED(MKS_TEST)
- #define MKS_TEST_POWER_LOSS_PIN PA2 // PW_DET
- #define MKS_TEST_PS_ON_PIN PB2 // PW_OFF
- #endif
- #else
- //#define POWER_LOSS_PIN PA2 // PW_DET
- //#define PS_ON_PIN PB2 // PW_OFF
- #define FIL_RUNOUT_PIN PA4
- #define FIL_RUNOUT2_PIN PE6
- #endif
-
- //#define LED_PIN PB2
-
- //
- // SD Card
- //
- #ifndef SDCARD_CONNECTION
- #define SDCARD_CONNECTION ONBOARD
- #endif
-
- #if SD_CONNECTION_IS(ONBOARD)
- #define SDIO_SUPPORT
- #define SDIO_CLOCK 4500000 // 4.5 MHz
- #define SD_DETECT_PIN PD12
- #define ONBOARD_SD_CS_PIN PC11
- #elif SD_CONNECTION_IS(LCD)
- #define ENABLE_SPI1
- #define SDSS PE10
- #define SD_SCK_PIN PA5
- #define SD_MISO_PIN PA6
- #define SD_MOSI_PIN PA7
- #define SD_DETECT_PIN PE12
- #endif
-
- //
- // LCD / Controller
- //
-
- /**
- * Note: MKS Robin TFT screens use various TFT controllers.
- * If the screen stays white, disable 'LCD_RESET_PIN'
- * to let the bootloader init the screen.
- */
-
- #if HAS_SPI_TFT
-
- // Shared SPI TFT
-
- #define LCD_BACKLIGHT_PIN PD13
-
- #define TOUCH_CS_PIN PE14 // SPI1_NSS
- #define TOUCH_SCK_PIN PA5 // SPI1_SCK
- #define TOUCH_MISO_PIN PA6 // SPI1_MISO
- #define TOUCH_MOSI_PIN PA7 // SPI1_MOSI
-
- #define BTN_EN1 PE8
- #define BTN_EN2 PE11
- #define BTN_ENC PE13
-
- #define TFT_CS_PIN PD11
- #define TFT_SCK_PIN PA5
- #define TFT_MISO_PIN PA6
- #define TFT_MOSI_PIN PA7
- #define TFT_DC_PIN PD10
- #define TFT_A0_PIN TFT_DC_PIN
-
- #define TFT_RESET_PIN PC6
- #define TFT_BACKLIGHT_PIN LCD_BACKLIGHT_PIN
-
- #define TOUCH_BUTTONS_HW_SPI
- #define TOUCH_BUTTONS_HW_SPI_DEVICE 1
-
- #define LCD_USE_DMA_SPI
-
- #endif
-
- #if ENABLED(TFT_CLASSIC_UI)
- // Emulated DOGM SPI
- #define LCD_PINS_ENABLE PD13
- #define LCD_PINS_RS PC6
- #define BTN_ENC PE13
- #define BTN_EN1 PE8
- #define BTN_EN2 PE11
- #elif ENABLED(TFT_COLOR_UI)
- #define TFT_BUFFER_SIZE 14400
- #endif
-
- #if HAS_WIRED_LCD && !HAS_SPI_TFT
- #define BEEPER_PIN PC5
- #define BTN_ENC PE13
- #define LCD_PINS_ENABLE PD13
- #define LCD_PINS_RS PC6
- #define BTN_EN1 PE8
- #define BTN_EN2 PE11
- #define LCD_BACKLIGHT_PIN -1
-
- #if ENABLED(MKS_MINI_12864)
-
- // MKS MINI12864 and MKS LCD12864B
- // If using MKS LCD12864A (Need to remove RPK2 resistor)
-
- #define LCD_BACKLIGHT_PIN -1
- #define LCD_RESET_PIN -1
- #define DOGLCD_A0 PD11
- #define DOGLCD_CS PE15
- #define DOGLCD_SCK PA5
- #define DOGLCD_MOSI PA7
-
- #elif IS_TFTGLCD_PANEL
-
- #if ENABLED(TFTGLCD_PANEL_SPI)
- #define PIN_SPI_SCK PA5
- #define PIN_TFT_MISO PA6
- #define PIN_TFT_MOSI PA7
- #define TFTGLCD_CS PE8
- #endif
-
- #ifndef BEEPER_PIN
- #define BEEPER_PIN -1
- #endif
-
- #elif ENABLED(FYSETC_MINI_12864_2_1)
- #define LCD_PINS_DC PC6
- #define DOGLCD_CS PD13
- #define DOGLCD_A0 DOGLCD_A0
- #define LCD_BACKLIGHT_PIN -1
- #define LCD_RESET_PIN PE14
- #define NEOPIXEL_PIN PE15
- #define DOGLCD_MOSI PA7
- #define DOGLCD_SCK PA5
- #if SD_CONNECTION_IS(ONBOARD)
- #define FORCE_SOFT_SPI
- #endif
- //#define LCD_SCREEN_ROTATE 180 // 0, 90, 180, 270
-
- #else // !MKS_MINI_12864
-
- #define LCD_PINS_D4 PE14
- #if IS_ULTIPANEL
- #define LCD_PINS_D5 PE15
- #define LCD_PINS_D6 PD11
- #define LCD_PINS_D7 PD10
-
- #if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
- #define BTN_ENC_EN LCD_PINS_D7 // Detect the presence of the encoder
- #endif
-
- #endif
-
- #if IS_U8GLIB_ST7920
- #define BOARD_ST7920_DELAY_1 125
- #define BOARD_ST7920_DELAY_2 125
- #define BOARD_ST7920_DELAY_3 125
- #endif
-
- #endif // !MKS_MINI_12864
-
- #endif // HAS_WIRED_LCD && !HAS_SPI_TFT
-
- #define HAS_SPI_FLASH 1
- #if HAS_SPI_FLASH
- #define SPI_FLASH_SIZE 0x1000000 // 16MB
- #define SPI_FLASH_CS_PIN PB12
- #define SPI_FLASH_MOSI_PIN PB15
- #define SPI_FLASH_MISO_PIN PB14
- #define SPI_FLASH_SCK_PIN PB13
- #endif
-
- #ifndef BEEPER_PIN
- #define BEEPER_PIN PC5
- #endif
-
- #if ENABLED(SPEAKER) && BEEPER_PIN == PC5
- #error "MKS Robin nano default BEEPER_PIN is not a SPEAKER."
- #endif
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