/** * 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 . * */ #pragma once /** * MKS Robin nano (STM32F130VET6) board pin assignments */ #if NOT_TARGET(__STM32F1__) #error "Oops! Select an STM32F1 board in 'Tools > Board.'" #elif HOTENDS > 1 || E_STEPPERS > 1 #error "MKS Robin e3p supports up to 1 hotends / E-steppers. Comment out this line to continue." #elif HAS_FSMC_TFT #error "MKS Robin e3p doesn't support FSMC-based TFT displays." #endif #define BOARD_INFO_NAME "MKS Robin e3p" #define BOARD_NO_NATIVE_USB // // 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 // 4KB #endif // // Note: MKS Robin board is using SPI2 interface. // #define SPI_DEVICE 2 // // Limit Switches // #define X_DIAG_PIN PA15 #define Y_DIAG_PIN PA12 #define Z_DIAG_PIN PA11 #define E0_DIAG_PIN PC4 #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 // // 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 Serial //#define X2_HARDWARE_SERIAL Serial1 //#define Y_HARDWARE_SERIAL Serial1 //#define Y2_HARDWARE_SERIAL Serial1 //#define Z_HARDWARE_SERIAL Serial1 //#define Z2_HARDWARE_SERIAL Serial1 //#define E0_HARDWARE_SERIAL Serial1 //#define E1_HARDWARE_SERIAL Serial1 //#define E2_HARDWARE_SERIAL Serial1 //#define E3_HARDWARE_SERIAL Serial1 //#define E4_HARDWARE_SERIAL Serial1 // // Software serial // #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 // Reduce baud rate to improve software serial reliability #define TMC_BAUD_RATE 19200 #endif // TMC2208 || TMC2209 // // Temperature Sensors // #define TEMP_0_PIN PC1 // TH1 #define TEMP_BED_PIN PC0 // TB1 // // Heaters / Fans // #define HEATER_0_PIN PC3 // HEATER1 #define HEATER_BED_PIN PA0 // HOT BED #define FAN_PIN PB1 // FAN // // Misc. Functions // #if HAS_TFT_LVGL_UI //#define MKSPWC #ifdef MKSPWC #define SUICIDE_PIN PB2 // Enable MKSPWC SUICIDE PIN #define SUICIDE_PIN_INVERTING false // Enable MKSPWC PIN STATE #define KILL_PIN PA2 // Enable MKSPWC DET PIN #define KILL_PIN_STATE true // Enable MKSPWC PIN STATE #endif #define MT_DET_1_PIN PA4 // LVGL UI FILAMENT RUNOUT1 PIN #define MT_DET_PIN_INVERTING false // LVGL UI filament RUNOUT PIN STATE #define WIFI_IO0_PIN PC13 // MKS ESP WIFI IO0 PIN #define WIFI_IO1_PIN PC7 // MKS ESP WIFI IO1 PIN #define WIFI_RESET_PIN PE9 // MKS ESP WIFI RESET PIN #if ENABLED(MKS_TEST) #define MKS_TEST_POWER_LOSS_PIN PA2 // PW_DET #define MKS_TEST_PS_ON_PIN PB0 // PW_OFF #endif #else //#define POWER_LOSS_PIN PA2 // PW_DET //#define PS_ON_PIN PB2 // PW_OFF #define FIL_RUNOUT_PIN PA4 #endif #define SERVO0_PIN PA8 // Enable BLTOUCH //#define LED_PIN PB2 // // SD Card // #ifndef SDCARD_CONNECTION #define SDCARD_CONNECTION ONBOARD #endif #define SDIO_SUPPORT #define SDIO_CLOCK 4500000 // 4.5 MHz #define SD_DETECT_PIN PD12 #define ONBOARD_SD_CS_PIN PC11 // // LCD / Controller // #ifndef BEEPER_PIN #define BEEPER_PIN PC5 #endif /** * 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_RST_PIN PC6 #define TFT_A0_PIN TFT_DC_PIN #define TFT_RESET_PIN PC6 #define TFT_BACKLIGHT_PIN PD13 #define TOUCH_BUTTONS_HW_SPI #define TOUCH_BUTTONS_HW_SPI_DEVICE 1 #ifndef TFT_WIDTH #define TFT_WIDTH 480 #endif #ifndef TFT_HEIGHT #define TFT_HEIGHT 320 #endif #define LCD_READ_ID 0xD3 #define LCD_USE_DMA_SPI #endif #if HAS_SPI_GRAPHICAL_TFT // 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_480x320_SPI) #define TFT_DRIVER ST7796 #define TFT_BUFFER_SIZE 14400 #endif #if HAS_WIRED_LCD && !HAS_SPI_TFT // NON TFT Displays #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 // Required for MKS_MINI_12864 with this board #define MKS_LCD12864B #undef SHOW_BOOTSCREEN #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 #ifndef BOARD_ST7920_DELAY_1 #define BOARD_ST7920_DELAY_1 DELAY_NS(125) #endif #ifndef BOARD_ST7920_DELAY_2 #define BOARD_ST7920_DELAY_2 DELAY_NS(125) #endif #ifndef BOARD_ST7920_DELAY_3 #define BOARD_ST7920_DELAY_3 DELAY_NS(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 W25QXX_CS_PIN PB12 #define W25QXX_MOSI_PIN PB15 #define W25QXX_MISO_PIN PB14 #define W25QXX_SCK_PIN PB13 #endif #if ENABLED(SPEAKER) && BEEPER_PIN == PC5 #error "MKS Robin nano default BEEPER_PIN is not a SPEAKER." #endif