/** * Marlin 3D Printer Firmware * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] * * 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 #if !defined(STM32F4) && !defined(STM32F4xx) #error "Oops! Select an STM32F4 board in 'Tools > Board.'" #elif HOTENDS > 2 || E_STEPPERS > 2 #error "LERDGE S supports up to 2 hotends / E-steppers." #endif #define BOARD_INFO_NAME "Lerdge S" #define DEFAULT_MACHINE_NAME "LERDGE" #define STEP_TIMER 4 #define TEMP_TIMER 2 //#define I2C_EEPROM // // Servos // #define SERVO0_PIN PD12 //confirmed //#define SERVO1_PIN -1 // // Limit Switches // #define X_MIN_PIN PG9 //confirmed #define Y_MIN_PIN PG10 //confirmed #define Z_MIN_PIN PG11 //confirmed #define X_MAX_PIN PG12 //confirmed #define Y_MAX_PIN PG13 //confirmed #define Z_MAX_PIN PG14 //confirmed // // Filament runout // #define FIL_RUNOUT_PIN PC5 //confirmed // // Z Probe (when not Z_MIN_PIN) // #ifndef Z_MIN_PROBE_PIN #define Z_MIN_PROBE_PIN PG8 //confirmed #endif // // Steppers // #define X_STEP_PIN PF7 //confirmed #define X_DIR_PIN PF8 //confirmed #define X_ENABLE_PIN PF6 //confirmed #define Y_STEP_PIN PF10 //confirmed #define Y_DIR_PIN PF11 //confirmed #define Y_ENABLE_PIN PF9 //confirmed #define Z_STEP_PIN PF13 //confirmed #define Z_DIR_PIN PF14 //confirmed #define Z_ENABLE_PIN PF12 //confirmed #define E0_STEP_PIN PG0 //confirmed #define E0_DIR_PIN PG1 //confirmed #define E0_ENABLE_PIN PF15 //confirmed #define E1_STEP_PIN PG3 //confirmed #define E1_DIR_PIN PG4 //confirmed #define E1_ENABLE_PIN PG2 //confirmed // // Temperature Sensors // #define TEMP_0_PIN PC0 // See below for activation of thermistor readings #define TEMP_1_PIN PC1 // See below for activation of thermistor readings #define TEMP_BED_PIN PC3 //confirmed // Lergde-S can choose thermocouple/thermistor mode in software. // For use with thermistors, these pins must be OUT/LOW. // This is done automatically. #define TEMP_0_TR_ENABLE_PIN PF3 #define TEMP_1_TR_ENABLE_PIN PF4 // MAX6675 Cold-Junction-Compensated K-Thermocouple to Digital Converter (0°C to +1024°C) // https://datasheets.maximintegrated.com/en/ds/MAX6675.pdf #define MAX6675_SCK_PIN PB3 // max6675 datasheet: SCK pin, found with multimeter, not tested #define MAX6675_DO_PIN PB4 // max6675 datasheet: SO pin, found with multimeter, not tested #define MAX6675_SS_PIN PC4 // max6675 datasheet: /CS pin, found with multimeter, not tested and likely wrong // Expansion board with second max6675 // Warning: Some boards leave the slot unpopulated. //#define MAX6675_SCK2_PIN PB3 // max6675 datasheet: SCK pin, found with multimeter, not tested //#define MAX6675_DO2_PIN PB4 // max6675 datasheet: SO pin, found with multimeter, not tested //#define MAX6675_SS2_PIN PF1 // max6675 datasheet: /CS pin, found with multimeter, not tested // // Heaters / Fans // #define HEATER_0_PIN PA0 //confirmed #define HEATER_1_PIN PA1 //confirmed #define HEATER_BED_PIN PA3 //confirmed #define FAN_PIN PA15 // heater 0 fan 1 //confirmed #define FAN1_PIN PB10 // heater 1 fan 2 //confirmed #define FAN2_PIN PF5 // heater 0 fan 2 and heater 1 fan 1 (two sockets, switched together) //confirmed #ifndef E0_AUTO_FAN_PIN #define E0_AUTO_FAN_PIN PF5 #endif // // Průša i3 MK2 Multi Material Multiplexer Support // //#define E_MUX0_PIN -1 //#define E_MUX1_PIN -1 // // LED / Lighting // //Lerdge-S board has two LED connectors (this is the one on the mainboard) #define CASE_LIGHT_PIN PC7 //confirmed //on the dual extrusion addon board is a RGB connector #define RGB_LED_R_PIN PC7 // Shared with the mainboard LED light connector (CASE_LIGHT_PIN), confirmed #define RGB_LED_G_PIN PB0 //confirmed #define RGB_LED_B_PIN PB1 //confirmed // // Misc. Functions // #define SDSS PC11 // SD is working using SDIO, not sure if this definition is needed? #define LED_PIN PC6 // Mainboard soldered green LED, confirmed #define PS_ON_PIN PB2 // Board has a power module connector, confirmed #define KILL_PIN -1 // There is no reset button on the LCD #define POWER_LOSS_PIN -1 // PB2 could be used for this as well // // SD support // #define SDIO_SUPPORT #define SCK_PIN PC12 //confirmed working #define MISO_PIN PC8 //confirmed working #define MOSI_PIN PD2 //confirmed working #define SS_PIN PC11 //confirmed working #define SD_DETECT_PIN PG15 //confirmed // // Persistent Storage // If no option is selected below the SD Card will be used // (this section modelled after pins_LONGER3D_LK.h) // Warning: Not tested yet! Pins traced with multimeter, mistakes are possible //#define SPI_EEPROM #if ENABLED(SPI_EEPROM) // Lerdge has an SPI EEPROM Winbond W25Q128 (128Mbits) https://www.pjrc.com/teensy/W25Q128FV.pdf #define SPI_CHAN_EEPROM1 1 #define SPI_EEPROM1_CS PB12 // datasheet: /CS pin, found with multimeter, not tested #define EEPROM_SCK PB13 // datasheet: CLK pin, found with multimeter, not tested #define EEPROM_MISO PB14 // datasheet: DO pin, found with multimeter, not tested #define EEPROM_MOSI PB15 // datasheet: DI pin, found with multimeter, not tested #define EEPROM_PAGE_SIZE 0x1000U // 4KB (from datasheet) #define MARLIN_EEPROM_SIZE 16UL * (EEPROM_PAGE_SIZE) // Limit to 64KB for now... #else #define MARLIN_EEPROM_SIZE 0x800U // On SD, Limit to 2KB, require this amount of RAM #endif // // LCD / Controller // // The LCD is initialized in FSMC mode #define BEEPER_PIN PD13 //confirmed #define BTN_EN1 PC14 //confirmed #define BTN_EN2 PC15 //confirmed #define BTN_ENC PC13 //confirmed #define TFT_RESET_PIN PD6 //confirmed #define TFT_BACKLIGHT_PIN PD3 //confirmed #define TFT_CS_PIN PD7 // TFT works #define TFT_RS_PIN PD11 // TFT works // There is touch, but calibration is off #define TOUCH_CS_PIN PB6 #define TOUCH_SCK_PIN PB3 #define TOUCH_MOSI_PIN PB5 #define TOUCH_MISO_PIN PB4