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/**
* 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 <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#if NOT_TARGET(STM32F4)
#error "Oops! Select an STM32F4 board in 'Tools > Board.'"
#elif HOTENDS > 1 || E_STEPPERS > 1
#error "Anet ET4 only supports one hotend / E-stepper. Comment out this line to continue."
#endif
#ifndef BOARD_INFO_NAME
#define BOARD_INFO_NAME "Anet ET4 1.x"
#endif
//
// EEPROM
//
// Use one of these or SDCard-based Emulation will be used
#if NO_EEPROM_SELECTED
//#define SRAM_EEPROM_EMULATION // Use BackSRAM-based EEPROM emulation
#define FLASH_EEPROM_EMULATION // Use Flash-based EEPROM emulation
//#define IIC_BL24CXX_EEPROM // Use I2C EEPROM onboard IC (AT24C04C, Size 4KB, PageSize 16B)
#endif
#if ENABLED(FLASH_EEPROM_EMULATION)
// Decrease delays and flash wear by spreading writes across the
// 128 kB sector allocated for EEPROM emulation.
#define FLASH_EEPROM_LEVELING
#elif ENABLED(IIC_BL24CXX_EEPROM)
#define IIC_EEPROM_SDA PB11
#define IIC_EEPROM_SCL PB10
#define EEPROM_DEVICE_ADDRESS 0xA0
#define MARLIN_EEPROM_SIZE 0x1000 // 4KB
#endif
//
// Limit Switches
//
#define X_STOP_PIN PC13
#define Y_STOP_PIN PE12
#define Z_STOP_PIN PE11
//
// Z Probe
//
#if ENABLED(BLTOUCH)
#error "You will need to use 24V to 5V converter and remove one resistor and capacitor from the motherboard. See https://github.com/davidtgbe/Marlin/blob/bugfix-2.0.x/docs/Tutorials/bltouch-en.md for more information. Comment out this line to proceed at your own risk."
#define SERVO0_PIN PC3
#elif !defined(Z_MIN_PROBE_PIN)
#define Z_MIN_PROBE_PIN PC3
#endif
//
// Filament Runout Sensor
//
#ifndef FIL_RUNOUT_PIN
#define FIL_RUNOUT_PIN PA2
#endif
//
// Power Loss Detection
//
#ifndef POWER_LOSS_PIN
#define POWER_LOSS_PIN PA8
#endif
//
// LED PIN
//
#define LED_PIN PD12
//
// Steppers
//
#define X_STEP_PIN PB6
#define X_DIR_PIN PB5
#define X_ENABLE_PIN PB7
#define Y_STEP_PIN PB3
#define Y_DIR_PIN PD6
#define Y_ENABLE_PIN PB4
#define Z_STEP_PIN PA12
#define Z_DIR_PIN PA11
#define Z_ENABLE_PIN PA15
#define E0_STEP_PIN PB9
#define E0_DIR_PIN PB8
#define E0_ENABLE_PIN PE0
//
// Temperature Sensors
//
#define TEMP_0_PIN PA1
#define TEMP_BED_PIN PA4
//
// Heaters
//
#define HEATER_0_PIN PA0
#define HEATER_BED_PIN PE2
//
// Fans
//
#define FAN_PIN PE3 // Layer fan
#define FAN1_PIN PE1 // Hotend fan
#ifndef E0_AUTO_FAN_PIN
#define E0_AUTO_FAN_PIN FAN1_PIN
#endif
//
// LCD / Controller
//
#define TFT_RESET_PIN PE6
#define TFT_CS_PIN PD7
#define TFT_RS_PIN PD13
#define TFT_INTERFACE_FSMC_8BIT
#define LCD_USE_DMA_FSMC // Use DMA transfers to send data to the TFT
#define FSMC_CS_PIN TFT_CS_PIN
#define FSMC_RS_PIN TFT_RS_PIN
//
// Touch Screen
// https://ldm-systems.ru/f/doc/catalog/HY-TFT-2,8/XPT2046.pdf
//
#if NEED_TOUCH_PINS
#define TOUCH_CS_PIN PB2
#define TOUCH_SCK_PIN PB0
#define TOUCH_MOSI_PIN PE5
#define TOUCH_MISO_PIN PE4
#define TOUCH_INT_PIN PB1
#endif
#if ENABLED(ANET_ET5_TFT35)
#ifndef TOUCH_CALIBRATION_X
#define TOUCH_CALIBRATION_X 17125
#endif
#ifndef TOUCH_CALIBRATION_Y
#define TOUCH_CALIBRATION_Y -11307
#endif
#ifndef TOUCH_OFFSET_X
#define TOUCH_OFFSET_X -26
#endif
#ifndef TOUCH_OFFSET_Y
#define TOUCH_OFFSET_Y 337
#endif
#ifndef TOUCH_ORIENTATION
#define TOUCH_ORIENTATION TOUCH_PORTRAIT
#endif
#elif ENABLED(ANET_ET4_TFT28)
#ifndef TOUCH_CALIBRATION_X
#define TOUCH_CALIBRATION_X -11838
#endif
#ifndef TOUCH_CALIBRATION_Y
#define TOUCH_CALIBRATION_Y 8776
#endif
#ifndef TOUCH_OFFSET_X
#define TOUCH_OFFSET_X 333
#endif
#ifndef TOUCH_OFFSET_Y
#define TOUCH_OFFSET_Y -17
#endif
#ifndef TOUCH_ORIENTATION
#define TOUCH_ORIENTATION TOUCH_PORTRAIT
#endif
#endif
//
// SD Card
//
//#define SDIO_SUPPORT
#ifndef SDCARD_CONNECTION
#define SDCARD_CONNECTION CUSTOM_CABLE
#endif
#if ENABLED(SDSUPPORT)
#define SDIO_D0_PIN PC8
#define SDIO_D1_PIN PC9
#define SDIO_D2_PIN PC10
#define SDIO_D3_PIN PC11
#define SDIO_CK_PIN PC12
#define SDIO_CMD_PIN PD2
#if DISABLED(SDIO_SUPPORT)
#define SOFTWARE_SPI
#define SDSS SDIO_D3_PIN
#define SD_SCK_PIN SDIO_CK_PIN
#define SD_MISO_PIN SDIO_D0_PIN
#define SD_MOSI_PIN SDIO_CMD_PIN
#endif
#ifndef SD_DETECT_PIN
#define SD_DETECT_PIN PD3
#endif
#endif
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