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114 lines
3.0 KiB
114 lines
3.0 KiB
/**
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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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* Creality v4.5.2 and v4.5.3 (STM32F103RET6) board pin assignments
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*/
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#include "env_validate.h"
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#define DEFAULT_MACHINE_NAME "Creality3D"
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//
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// Release PB4 (Z_STEP_PIN) from JTAG NRST role
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//
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#define DISABLE_DEBUG
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#define BOARD_NO_NATIVE_USB
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//
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// EEPROM
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//
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#if NO_EEPROM_SELECTED
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#define IIC_BL24CXX_EEPROM // EEPROM on I2C-0
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//#define SDCARD_EEPROM_EMULATION
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#endif
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#if ENABLED(IIC_BL24CXX_EEPROM)
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#define IIC_EEPROM_SDA PA11
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#define IIC_EEPROM_SCL PA12
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#define MARLIN_EEPROM_SIZE 0x800 // 2Kb (24C16)
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#elif ENABLED(SDCARD_EEPROM_EMULATION)
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#define MARLIN_EEPROM_SIZE 0x800 // 2Kb
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#endif
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//
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// Limit Switches
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//
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#define X_STOP_PIN PC4
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#define Y_STOP_PIN PC5
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#define Z_STOP_PIN PA4
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#define FIL_RUNOUT_PIN PA7
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//
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// Probe
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//
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#ifndef PROBE_TARE_PIN
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#define PROBE_TARE_PIN PA5
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#endif
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//
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// Steppers
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//
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#define X_ENABLE_PIN PC3
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#define X_STEP_PIN PB8
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#define X_DIR_PIN PB7
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#define Y_ENABLE_PIN PC3
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#define Y_STEP_PIN PB6
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#define Y_DIR_PIN PB5
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#define Z_ENABLE_PIN PC3
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#define Z_STEP_PIN PB4
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#define Z_DIR_PIN PB3
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#define E0_ENABLE_PIN PC3
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#define E0_STEP_PIN PC2
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#define E0_DIR_PIN PB9
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//
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// Temperature Sensors
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//
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#define TEMP_0_PIN PB1 // TH1
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#define TEMP_BED_PIN PB0 // TB1
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//
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// Heaters / Fans
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//
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#define FAN_SOFT_PWM
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//
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// SD Card
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//
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#define SD_DETECT_PIN PC7
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#define NO_SD_HOST_DRIVE // SD is only seen by the printer
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#define SDIO_SUPPORT // Extra added by Creality
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#define SDIO_CLOCK 6000000 // In original source code overridden by Creality in sdio.h
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//
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// Misc. Functions
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//
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#define CASE_LIGHT_PIN PA6
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