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