/** * 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 (STM32F103ZET6) board pin assignments * https://github.com/makerbase-mks/MKS-Robin/tree/master/MKS%20Robin/Hardware */ #if NOT_TARGET(STM32F1, STM32F1xx) #error "Oops! Select an STM32F1 board in 'Tools > Board.'" #elif HOTENDS > 2 || E_STEPPERS > 2 #error "MKS Robin supports up to 2 hotends / E-steppers. Comment out this line to continue." #endif #define BOARD_INFO_NAME "MKS Robin" #define BOARD_NO_NATIVE_USB // // Release PB4 (Y_ENABLE_PIN) from JTAG NRST role // #define DISABLE_JTAG // // EEPROM // #if NO_EEPROM_SELECTED #ifdef ARDUINO_ARCH_STM32 #define FLASH_EEPROM_EMULATION #else #define SDCARD_EEPROM_EMULATION #endif #endif #if ENABLED(FLASH_EEPROM_EMULATION) #define EEPROM_PAGE_SIZE (0x800U) // 2K #define EEPROM_START_ADDRESS (0x8000000UL + (STM32_FLASH_SIZE) * 1024UL - (EEPROM_PAGE_SIZE) * 2UL) #define MARLIN_EEPROM_SIZE (EEPROM_PAGE_SIZE) #endif // // Servos // #define SERVO0_PIN PC3 // XS1 - 5 #define SERVO1_PIN PA1 // XS1 - 6 #define SERVO2_PIN PF9 // XS2 - 5 #define SERVO3_PIN PF8 // XS2 - 6 // // Limit Switches // #define X_MIN_PIN PB12 #define X_MAX_PIN PB0 #define Y_MIN_PIN PC5 #define Y_MAX_PIN PC4 #define Z_MIN_PIN PA4 #define Z_MAX_PIN PF7 // // Steppers // #define X_ENABLE_PIN PB9 #define X_STEP_PIN PB8 #define X_DIR_PIN PB5 #define Y_ENABLE_PIN PB4 #define Y_STEP_PIN PG15 #define Y_DIR_PIN PG10 #define Z_ENABLE_PIN PD7 #define Z_STEP_PIN PD3 #define Z_DIR_PIN PG14 #define E0_ENABLE_PIN PG13 #define E0_STEP_PIN PG8 #define E0_DIR_PIN PA15 #define E1_ENABLE_PIN PA12 #define E1_STEP_PIN PA11 #define E1_DIR_PIN PA8 // // Temperature Sensors // #define TEMP_0_PIN PC1 // TH1 #define TEMP_1_PIN PC2 // TH2 #define TEMP_BED_PIN PC0 // TB1 // // Heaters // #define HEATER_0_PIN PC7 // HEATER1 #define HEATER_1_PIN PA6 // HEATER2 #define HEATER_BED_PIN PC6 // HOT BED // // Fan // #define FAN_PIN PA7 // FAN // // Thermocouples // //#define TEMP_0_CS_PIN PE5 // TC1 - CS1 //#define TEMP_0_CS_PIN PE6 // TC2 - CS2 // // Filament Runout Sensor // #define FIL_RUNOUT_PIN PF11 // MT_DET // // Power loss detection // #define POWER_LOSS_PIN PA2 // PW_DET // // Power supply control // #define PS_ON_PIN PA3 // PW_OFF // // Piezzoelectric speaker // #define BEEPER_PIN PC13 // // Activity LED // #define LED_PIN PB2 // // ESP12-S Wi-Fi module // #define WIFI_IO0_PIN PG1 // // TFT with FSMC interface // #if HAS_FSMC_TFT /** * Note: MKS Robin TFT screens use various TFT controllers * Supported screens are based on the ILI9341, ST7789V and ILI9328 (320x240) * ILI9488 is not supported * Define init sequences for other screens in u8g_dev_tft_320x240_upscale_from_128x64.cpp * * If the screen stays white, disable 'TFT_RESET_PIN' * to let the bootloader init the screen. * * Setting an 'TFT_RESET_PIN' may cause a flicker when entering the LCD menu * because Marlin uses the reset as a failsafe to revive a glitchy LCD. */ #define TFT_RESET_PIN PF6 #define TFT_BACKLIGHT_PIN PG11 #define LCD_USE_DMA_FSMC // Use DMA transfers to send data to the TFT #define FSMC_CS_PIN PG12 // NE4 #define FSMC_RS_PIN PF0 // A0 #define FSMC_DMA_DEV DMA2 #define FSMC_DMA_CHANNEL DMA_CH5 #define TFT_CS_PIN FSMC_CS_PIN #define TFT_RS_PIN FSMC_RS_PIN #define TOUCH_BUTTONS_HW_SPI #define TOUCH_BUTTONS_HW_SPI_DEVICE 2 #define TFT_BUFFER_SIZE 14400 #endif #if NEED_TOUCH_PINS #define TOUCH_CS_PIN PB1 // SPI2_NSS #define TOUCH_SCK_PIN PB13 // SPI2_SCK #define TOUCH_MISO_PIN PB14 // SPI2_MISO #define TOUCH_MOSI_PIN PB15 // SPI2_MOSI #define TOUCH_INT_PIN -1 #endif // SPI2 is shared by LCD touch driver and flash // SPI1(PA7) & SPI3(PB5) not available #define SPI_DEVICE 2 #define SDIO_SUPPORT #define SDIO_CLOCK 4500000 #define SDIO_READ_RETRIES 16 #if ENABLED(SDIO_SUPPORT) #define SD_SCK_PIN PB13 // SPI2 #define SD_MISO_PIN PB14 // SPI2 #define SD_MOSI_PIN PB15 // SPI2 /** * MKS Robin has a few hardware revisions * https://github.com/makerbase-mks/MKS-Robin/tree/master/MKS%20Robin/Hardware * * MKS Robin <= V2.3 have no SD_DETECT_PIN. * MKS Robin >= V2.4 have SD_DETECT_PIN on PF12. * * Uncomment here or add SD_DETECT_PIN to Configuration.h. */ //#define SD_DETECT_PIN -1 //#define SD_DETECT_PIN PF12 // SD_CD #else // SD as custom software SPI (SDIO pins) #define SD_SCK_PIN PC12 #define SD_MISO_PIN PC8 #define SD_MOSI_PIN PD2 #define SD_SS_PIN -1 #define ONBOARD_SD_CS_PIN PC11 #define SDSS PD2 #define SD_DETECT_PIN -1 #endif // // Trinamic TMC2208/2209 UART // #if HAS_TMC_UART /** * This board does not have dedicated TMC UART pins. Custom wiring is needed. * You may uncomment one of the options below, or add it to your Configuration.h. * * When using up to four TMC2209 drivers, hardware serial is recommended on * MSerial0 or MSerial1. * * When using TMC2208 or more than four drivers, SoftwareSerial will be needed, * to provide dedicated pins for each drier. */ //#define TMC_HARDWARE_SERIAL #if ENABLED(TMC_HARDWARE_SERIAL) #define X_HARDWARE_SERIAL MSerial0 #define X2_HARDWARE_SERIAL MSerial0 #define Y_HARDWARE_SERIAL MSerial0 #define Y2_HARDWARE_SERIAL MSerial0 #define Z_HARDWARE_SERIAL MSerial0 #define Z2_HARDWARE_SERIAL MSerial0 #define E0_HARDWARE_SERIAL MSerial0 #define E1_HARDWARE_SERIAL MSerial0 #endif //#define TMC_SOFTWARE_SERIAL #if ENABLED(TMC_SOFTWARE_SERIAL) #define X_SERIAL_TX_PIN PF8 // SERVO3_PIN -- XS2 - 6 #define X_SERIAL_RX_PIN X_SERIAL_TX_PIN #define Y_SERIAL_TX_PIN PF9 // SERVO2_PIN -- XS2 - 5 #define Y_SERIAL_RX_PIN Y_SERIAL_TX_PIN #define Z_SERIAL_TX_PIN PA1 // SERVO1_PIN -- XS1 - 6 #define Z_SERIAL_RX_PIN Z_SERIAL_TX_PIN #define E0_SERIAL_TX_PIN PC3 // SERVO0_PIN -- XS1 - 5 #define E0_SERIAL_RX_PIN E0_SERIAL_TX_PIN #define TMC_BAUD_RATE 19200 #endif #endif // // W25Q64 64Mb (8MB) SPI flash // #define HAS_SPI_FLASH 1 #if HAS_SPI_FLASH #define SPI_FLASH_SIZE 0x800000 // 8MB #define SPI_FLASH_CS_PIN PG9 #define SPI_FLASH_MOSI_PIN PB15 #define SPI_FLASH_MISO_PIN PB14 #define SPI_FLASH_SCK_PIN PB13 #endif