/**
 * 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 > 2 || E_STEPPERS > 2
  #error "LERDGE K supports up to 2 hotends / E-steppers."
#endif

#define BOARD_INFO_NAME      "Lerdge K"
#define DEFAULT_MACHINE_NAME "LERDGE"

#define I2C_EEPROM

//
// Servos
//
//#define SERVO0_PIN                        PB11

//
// Limit Switches
//
#define X_STOP_PIN                          PG3
#define Y_STOP_PIN                          PG4
#define Z_STOP_PIN                          PG5

//
// Z Probe (when not Z_MIN_PIN)
//
//#ifndef Z_MIN_PROBE_PIN
//  #define Z_MIN_PROBE_PIN                 PG6
//#endif

//
// Filament runout
//
#define FIL_RUNOUT_PIN                      PE5
#define FIL_RUNOUT2_PIN                     PE6

//
// Steppers
//
#define X_STEP_PIN                          PG1
#define X_DIR_PIN                           PB10
#define X_ENABLE_PIN                        PG0
//#ifndef X_CS_PIN
//  #define X_CS_PIN                        PE0
//#endif

#define Y_STEP_PIN                          PF14
#define Y_DIR_PIN                           PF15
#define Y_ENABLE_PIN                        PF13
//#ifndef Y_CS_PIN
//  #define Y_CS_PIN                        PE1
//#endif

#define Z_STEP_PIN                          PF11
#define Z_DIR_PIN                           PF12
#define Z_ENABLE_PIN                        PC5
//#ifndef Z_CS_PIN
//  #define Z_CS_PIN                        PE2
//#endif

#define E0_STEP_PIN                         PC14
#define E0_DIR_PIN                          PC13
#define E0_ENABLE_PIN                       PC15
//#ifndef E0_CS_PIN
//  #define E0_CS_PIN                       PE3
//#endif

#define E1_STEP_PIN                         PF1
#define E1_DIR_PIN                          PF0
#define E1_ENABLE_PIN                       PF2
//#ifndef E1_CS_PIN
//  #define E1_CS_PIN                       PE4
//#endif

//
// Temperature Sensors
//
#define TEMP_0_PIN                          PC1   // Analog Input
#define TEMP_1_PIN                          PC2   // Analog Input
#define TEMP_BED_PIN                        PC0   // Analog Input

// Lergde-K 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                PF10
#define TEMP_1_TR_ENABLE_PIN                PF9

//
// Heaters / Fans
//
#define HEATER_0_PIN                        PA1
#define HEATER_1_PIN                        PA0
#define HEATER_BED_PIN                      PA2

#ifndef FAN_PIN
  #define FAN_PIN                           PF7
#endif
#define FAN1_PIN                            PF6
#define FAN2_PIN                            PF8

#ifndef E0_AUTO_FAN_PIN
  #define E0_AUTO_FAN_PIN                   PF6
#endif

//
// LED / Lighting
//
//#define CASE_LIGHT_PIN_CI                 -1
//#define CASE_LIGHT_PIN_DO                 -1
//#define NEOPIXEL_PIN                      -1
#ifndef RGB_LED_R_PIN
  #define RGB_LED_R_PIN                     PB7
#endif
#ifndef RGB_LED_G_PIN
  #define RGB_LED_G_PIN                     PB8
#endif
#ifndef RGB_LED_B_PIN
  #define RGB_LED_B_PIN                     PB9
#endif

//
// SD support
//
#define SDIO_SUPPORT

//
// Misc. Functions
//
#define SDSS                                PC11
#define LED_PIN                             PA15  // Alive
#define PS_ON_PIN                           -1
#define KILL_PIN                            -1
#define POWER_LOSS_PIN                      PA4   // Power-loss / nAC_FAULT

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

#define SD_DETECT_PIN                       PA8
#define BEEPER_PIN                          PC7

//
// LCD / Controller
//

#define TFT_RESET_PIN                       PD6
#define TFT_BACKLIGHT_PIN                   PD3

#define TFT_CS_PIN                          PD7
#define TFT_RS_PIN                          PD11

#define TOUCH_CS_PIN                        PG15
#define TOUCH_SCK_PIN                       PB3
#define TOUCH_MOSI_PIN                      PB5
#define TOUCH_MISO_PIN                      PB4

#define BTN_EN1                             PG10
#define BTN_EN2                             PG11
#define BTN_ENC                             PG9