/**
 * 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 <https://www.gnu.org/licenses/>.
 *
 */
#pragma once

#if NOT_TARGET(STM32F4, STM32F4xx)
  #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
#elif HOTENDS > 1 || E_STEPPERS > 1
  #error "LERDGE X supports only one hotend / E-steppers"
#endif

#define BOARD_INFO_NAME      "Lerdge X"
#define DEFAULT_MACHINE_NAME "LERDGE"

#define STEP_TIMER                             4
#define TEMP_TIMER                             2

#define I2C_EEPROM

//
// Servos
//
//#define SERVO0_PIN                        PD13

//
// Limit Switches
//
#define X_STOP_PIN                          PB12
#define Y_STOP_PIN                          PB13
#define Z_STOP_PIN                          PB14

//
// Filament runout
//
#define FIL_RUNOUT_PIN                      PE1

//
// Z Probe (when not Z_MIN_PIN)
//
//#ifndef Z_MIN_PROBE_PIN
//  #define Z_MIN_PROBE_PIN                 PB15
//#endif

//
// Steppers
//
#define X_STEP_PIN                          PB10
#define X_DIR_PIN                           PB2
#define X_ENABLE_PIN                        PB11

#define Y_STEP_PIN                          PB0
#define Y_DIR_PIN                           PC5
#define Y_ENABLE_PIN                        PB1

#define Z_STEP_PIN                          PA7
#define Z_DIR_PIN                           PA6
#define Z_ENABLE_PIN                        PC4

#define E0_STEP_PIN                         PA4
#define E0_DIR_PIN                          PA3
#define E0_ENABLE_PIN                       PA5

//
// Temperature Sensors
//
#define TEMP_0_PIN                          PC0   // Analog Input
#define TEMP_1_PIN                          -1    // Analog Input
#define TEMP_BED_PIN                        PC1   // Analog Input

//
// Heaters / Fans
//
#define HEATER_0_PIN                        PA1
#define HEATER_1_PIN                        -1
#define HEATER_BED_PIN                      PA2

//#ifndef FAN_PIN
//  #define FAN_PIN                         PC15
//#endif
#define FAN1_PIN                            PC15
#define FAN2_PIN                            PA0

#ifndef E0_AUTO_FAN_PIN
  #define E0_AUTO_FAN_PIN                   PC15  // FAN1_PIN
#endif

//
// LED / Lighting
//
//#define CASE_LIGHT_PIN_CI                 -1
//#define CASE_LIGHT_PIN_DO                 -1
//#define NEOPIXEL_PIN                      -1

//
// Misc. Functions
//
#define SDSS                                PC11
#define LED_PIN                             PC7   // Alive
#define PS_ON_PIN                           -1
#define KILL_PIN                            -1

// Lerdge supports auto-power off and power loss sense through a single pin.
#define POWER_LOSS_PIN                      PC14  // Power-loss / nAC_FAULT

#define SCK_PIN                             PC12
#define MISO_PIN                            PC8
#define MOSI_PIN                            PD2
#define SS_PIN                              PC11

//
// SD support
//
#define SDIO_SUPPORT
#define SD_DETECT_PIN                       PA8

//
// LCD / Controller
//

// The LCD is initialized in FSMC mode
#define BEEPER_PIN                          PD12

#define BTN_EN1                             PE3
#define BTN_EN2                             PE4
#define BTN_ENC                             PE2

#define TFT_RESET_PIN                       PD6
#define TFT_BACKLIGHT_PIN                   PD3

#define TFT_CS_PIN                          PD7
#define TFT_RS_PIN                          PD11

#define TOUCH_CS_PIN                        PB6
#define TOUCH_SCK_PIN                       PB3
#define TOUCH_MOSI_PIN                      PB5
#define TOUCH_MISO_PIN                      PB4
