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394 lines
12 KiB
394 lines
12 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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* MKS Robin nano (STM32F103VET6) board pin assignments
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*/
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#if NOT_TARGET(__STM32F1__, STM32F1)
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#error "Oops! Select an STM32F1 board in 'Tools > Board.'"
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#elif 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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#elif HAS_FSMC_TFT
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#error "MKS Robin nano v2 doesn't support FSMC-based TFT displays."
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#endif
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#define BOARD_INFO_NAME "MKS Robin nano V2.0"
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#define BOARD_NO_NATIVE_USB
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#define USES_DIAG_PINS
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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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// Release PB4 (Y_ENABLE_PIN) from JTAG NRST role
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//
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#define DISABLE_DEBUG
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//
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// EEPROM
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//
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//#define FLASH_EEPROM_EMULATION
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//#define SDCARD_EEPROM_EMULATION
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#if EITHER(NO_EEPROM_SELECTED, I2C_EEPROM)
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#define I2C_EEPROM // EEPROM on I2C-0
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#define MARLIN_EEPROM_SIZE 0x1000 // 4KB
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#endif
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//
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// Note: MKS Robin board is using SPI2 interface.
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//
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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_DIAG_PIN PA15
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#define Y_DIAG_PIN PA12
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#define Z_DIAG_PIN PA11
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#define E0_DIAG_PIN PC4
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#define E1_DIAG_PIN PE7
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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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#ifndef X_CS_PIN
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#define X_CS_PIN PD5
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#endif
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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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#ifndef Y_CS_PIN
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#define Y_CS_PIN PD7
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#endif
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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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#ifndef Z_CS_PIN
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#define Z_CS_PIN PD4
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#endif
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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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#ifndef E0_CS_PIN
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#define E0_CS_PIN PD9
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#endif
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#define E1_ENABLE_PIN PA3
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#define E1_STEP_PIN PD15
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#define E1_DIR_PIN PA1
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#ifndef E1_CS_PIN
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#define E1_CS_PIN PD8
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#endif
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//
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// Software SPI pins for TMC2130 stepper drivers
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//
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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 PD14
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#endif
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#ifndef TMC_SW_MISO
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#define TMC_SW_MISO PD1
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#endif
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#ifndef TMC_SW_SCK
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#define TMC_SW_SCK PD0
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#endif
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#endif
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#if HAS_TMC_UART
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/**
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* TMC2208/TMC2209 stepper drivers
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*
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* Hardware serial communication ports.
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* If undefined software serial is used according to the pins below
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*/
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//#define X_HARDWARE_SERIAL MSerial1
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//#define Y_HARDWARE_SERIAL MSerial1
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//#define Z_HARDWARE_SERIAL MSerial1
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//#define E0_HARDWARE_SERIAL MSerial1
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//#define E1_HARDWARE_SERIAL MSerial1
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#define X_SERIAL_TX_PIN PD5
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#define X_SERIAL_RX_PIN PD5
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#define Y_SERIAL_TX_PIN PD7
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#define Y_SERIAL_RX_PIN PD7
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#define Z_SERIAL_TX_PIN PD4
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#define Z_SERIAL_RX_PIN PD4
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#define E0_SERIAL_TX_PIN PD9
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#define E0_SERIAL_RX_PIN PD9
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#define E1_SERIAL_TX_PIN PD8
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#define E1_SERIAL_RX_PIN PD8
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// Reduce baud rate to improve software serial reliability
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#define TMC_BAUD_RATE 19200
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#endif // HAS_TMC_UART
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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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#define HEATER_0_PIN PC3 // HEATER1
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#define HEATER_1_PIN PB0 // HEATER2
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#define HEATER_BED_PIN PA0 // HOT BED
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#define FAN_PIN PB1 // FAN
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//
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// Thermocouples
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//
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//#define TEMP_0_CS_PIN PE5 // TC1 - CS1
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//#define TEMP_0_CS_PIN PE6 // TC2 - CS2
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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 PE9
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#if ENABLED(MKS_TEST)
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#define MKS_TEST_POWER_LOSS_PIN PA2 // PW_DET
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#define MKS_TEST_PS_ON_PIN PB2 // PW_OFF
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#endif
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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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//#define LED_PIN PB2
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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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#if SD_CONNECTION_IS(ONBOARD)
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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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#elif SD_CONNECTION_IS(LCD)
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#define ENABLE_SPI1
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#define SDSS PE10
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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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#define SD_DETECT_PIN PE12
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#endif
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//
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// LCD / Controller
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//
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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 'LCD_RESET_PIN'
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* to let the bootloader init the screen.
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*/
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#if HAS_SPI_TFT
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// Shared SPI TFT
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#define LCD_BACKLIGHT_PIN PD13
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#define TOUCH_CS_PIN PE14 // SPI1_NSS
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#define TOUCH_SCK_PIN PA5 // SPI1_SCK
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#define TOUCH_MISO_PIN PA6 // SPI1_MISO
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#define TOUCH_MOSI_PIN PA7 // SPI1_MOSI
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#define BTN_EN1 PE8
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#define BTN_EN2 PE11
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#define BTN_ENC PE13
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#define TFT_CS_PIN PD11
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#define TFT_SCK_PIN PA5
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#define TFT_MISO_PIN PA6
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#define TFT_MOSI_PIN PA7
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#define TFT_DC_PIN PD10
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#define TFT_RST_PIN PC6
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#define TFT_A0_PIN TFT_DC_PIN
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#define TFT_RESET_PIN PC6
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#define TFT_BACKLIGHT_PIN PD13
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#define TOUCH_BUTTONS_HW_SPI
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#define TOUCH_BUTTONS_HW_SPI_DEVICE 1
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#define LCD_USE_DMA_SPI
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#endif
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#if ENABLED(TFT_CLASSIC_UI)
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// Emulated DOGM SPI
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#define LCD_PINS_ENABLE PD13
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#define LCD_PINS_RS PC6
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#define BTN_ENC PE13
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#define BTN_EN1 PE8
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#define BTN_EN2 PE11
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#elif ENABLED(TFT_COLOR_UI)
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#define TFT_BUFFER_SIZE 14400
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#endif
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#if HAS_WIRED_LCD && !HAS_SPI_TFT
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#define BEEPER_PIN PC5
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#define BTN_ENC PE13
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#define LCD_PINS_ENABLE PD13
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#define LCD_PINS_RS PC6
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#define BTN_EN1 PE8
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#define BTN_EN2 PE11
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#define LCD_BACKLIGHT_PIN -1
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#if ENABLED(MKS_MINI_12864)
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// MKS MINI12864 and MKS LCD12864B
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// If using MKS LCD12864A (Need to remove RPK2 resistor)
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#define LCD_BACKLIGHT_PIN -1
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#define LCD_RESET_PIN -1
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#define DOGLCD_A0 PD11
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#define DOGLCD_CS PE15
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#define DOGLCD_SCK PA5
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#define DOGLCD_MOSI PA7
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#elif IS_TFTGLCD_PANEL
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#if ENABLED(TFTGLCD_PANEL_SPI)
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#define PIN_SPI_SCK PA5
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#define PIN_TFT_MISO PA6
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#define PIN_TFT_MOSI PA7
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#define TFTGLCD_CS PE8
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#endif
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#ifndef BEEPER_PIN
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#define BEEPER_PIN -1
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#endif
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#elif ENABLED(FYSETC_MINI_12864_2_1)
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#define DOGLCD_CS PD13
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#define DOGLCD_A0 PC6
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#define LCD_PINS_DC DOGLCD_A0
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#define LCD_BACKLIGHT_PIN -1
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#define LCD_RESET_PIN PE14
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#define NEOPIXEL_PIN PE15
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#define DOGLCD_MOSI PA7
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#define DOGLCD_SCK PA5
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#if SD_CONNECTION_IS(ONBOARD)
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#define FORCE_SOFT_SPI
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#endif
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//#define LCD_SCREEN_ROT_180
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#else // !MKS_MINI_12864
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#define LCD_PINS_D4 PE14
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#if IS_ULTIPANEL
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#define LCD_PINS_D5 PE15
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#define LCD_PINS_D6 PD11
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#define LCD_PINS_D7 PD10
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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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#if IS_U8GLIB_ST7920
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#define BOARD_ST7920_DELAY_1 125
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#define BOARD_ST7920_DELAY_2 125
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#define BOARD_ST7920_DELAY_3 125
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#endif
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#endif // !MKS_MINI_12864
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#endif // HAS_WIRED_LCD && !HAS_SPI_TFT
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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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#ifndef BEEPER_PIN
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#define BEEPER_PIN PC5
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#endif
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#if ENABLED(SPEAKER) && BEEPER_PIN == PC5
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#error "MKS Robin nano default BEEPER_PIN is not a SPEAKER."
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#endif
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