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/**
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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 pro (STM32F103ZET6) board pin assignments
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*/
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#ifndef __STM32F1__
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#error "Oops! Select an STM32F1 board in 'Tools > Board.'"
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#elif HOTENDS > 3 || E_STEPPERS > 3
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#error "MKS Robin pro supports up to 3 hotends / E-steppers. Comment out this line to continue."
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#endif
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#define BOARD_INFO_NAME "MKS Robin pro"
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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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// Note: MKS Robin board is using SPI2 interface.
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//
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//#define SPI_MODULE 2
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#define ENABLE_SPI2
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//
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// Servos
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//
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#define SERVO0_PIN PA8 // BLTOUCH
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//
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// Limit Switches
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//
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#define X_MIN_PIN PA15
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#define X_MAX_PIN PG7
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#define Y_MIN_PIN PA12
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#define Y_MAX_PIN PG8
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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 PF8
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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 PF3
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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 PF6
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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 PG15
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#endif
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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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#ifndef E1_CS_PIN
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#define E1_CS_PIN PG10
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#endif
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#define E2_ENABLE_PIN PF0
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#define E2_STEP_PIN PF2
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#define E2_DIR_PIN PF1
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#ifndef E2_CS_PIN
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#define E2_CS_PIN PG9
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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 PB15
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#endif
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#ifndef TMC_SW_MISO
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#define TMC_SW_MISO PB14
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#endif
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#ifndef TMC_SW_SCK
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#define TMC_SW_SCK PB13
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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 Serial
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//#define X2_HARDWARE_SERIAL Serial1
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//#define Y_HARDWARE_SERIAL Serial1
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//#define Y2_HARDWARE_SERIAL Serial1
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//#define Z_HARDWARE_SERIAL Serial1
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//#define Z2_HARDWARE_SERIAL Serial1
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//#define E0_HARDWARE_SERIAL Serial1
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//#define E1_HARDWARE_SERIAL Serial1
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//#define E2_HARDWARE_SERIAL Serial1
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//#define E3_HARDWARE_SERIAL Serial1
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//#define E4_HARDWARE_SERIAL Serial1
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//
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// Software serial
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//
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#define X_SERIAL_TX_PIN PF7
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#define X_SERIAL_RX_PIN PF8
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#define Y_SERIAL_TX_PIN PF4
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#define Y_SERIAL_RX_PIN PF3
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#define Z_SERIAL_TX_PIN PF5
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#define Z_SERIAL_RX_PIN PF6
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#define E0_SERIAL_TX_PIN PG13
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#define E0_SERIAL_RX_PIN PG15
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#define E1_SERIAL_TX_PIN PG12
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#define E1_SERIAL_RX_PIN PG10
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#define E2_SERIAL_TX_PIN PC13
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#define E2_SERIAL_RX_PIN PG9
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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 PC1 // TH1
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#define TEMP_1_PIN PC2 // TH2
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#define TEMP_2_PIN PC3 // TH3
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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 PF10 // +HE0-
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#define HEATER_1_PIN PB0 // +HE1-
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#define HEATER_2_PIN PF9 // +HE2-
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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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* Note: MKS Robin Pro board is using SPI2 interface. Make sure your stm32duino library is configured accordingly
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*/
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//#define MAX6675_SS_PIN PE5 // TC1 - CS1
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//#define MAX6675_SS_PIN PF11 // TC2 - CS2
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#define POWER_LOSS_PIN PA2 // PW_DET
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#define PS_ON_PIN PG11 // PW_OFF
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#define FIL_RUNOUT_PIN PA4 // MT_DET1
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//#define FIL_RUNOUT_PIN PE6 // MT_DET2
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//#define FIL_RUNOUT_PIN PG14 // MT_DET3
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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(LCD)
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#define ENABLE_SPI2
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#define SD_DETECT_PIN PG3
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#define SCK_PIN PB13
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#define MISO_PIN PB14
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#define MOSI_PIN PB15
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#define SS_PIN PG6
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#elif SD_CONNECTION_IS(ONBOARD)
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#define SDIO_SUPPORT
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#define SD_DETECT_PIN PD12
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#elif SD_CONNECTION_IS(CUSTOM_CABLE)
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#error "No custom SD drive cable defined for this board."
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#endif
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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 ENABLED(FSMC_GRAPHICAL_TFT)
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#define FSMC_CS_PIN PD7 // NE4
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#define FSMC_RS_PIN PD11 // A0
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#define LCD_RESET_PIN PF6
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#define LCD_BACKLIGHT_PIN PD13
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#if NEED_TOUCH_PINS
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#define TOUCH_CS_PIN PA7
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#else
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#define BEEPER_PIN PC5
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#define BTN_ENC PG2
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#define BTN_EN1 PG5
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#define BTN_EN2 PG4
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#endif
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#elif HAS_SPI_LCD
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#define BEEPER_PIN PC5
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#define BTN_ENC PG2
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#define LCD_PINS_ENABLE PG0
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#define LCD_PINS_RS PG1
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#define BTN_EN1 PG5
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#define BTN_EN2 PG4
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// MKS MINI12864 and MKS LCD12864B. If using MKS LCD12864A (Need to remove RPK2 resistor)
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#if ENABLED(MKS_MINI_12864)
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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 PF12
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#define DOGLCD_CS PF15
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#define DOGLCD_SCK PB13
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#define DOGLCD_MOSI PB15
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#else // !MKS_MINI_12864 && !ENDER2_STOCKDISPLAY
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#define LCD_PINS_D4 PF14
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#if ENABLED(ULTIPANEL)
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#define LCD_PINS_D5 PF15
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#define LCD_PINS_D6 PF12
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#define LCD_PINS_D7 PF13
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#endif
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#endif // !MKS_MINI_12864 && !ENDER2_STOCKDISPLAY
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#endif
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#ifndef BOARD_ST7920_DELAY_1
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#define BOARD_ST7920_DELAY_1 DELAY_NS(125)
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#endif
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#ifndef BOARD_ST7920_DELAY_2
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#define BOARD_ST7920_DELAY_2 DELAY_NS(125)
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#endif
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#ifndef BOARD_ST7920_DELAY_3
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#define BOARD_ST7920_DELAY_3 DELAY_NS(125)
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#endif
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