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

/**
 * STM32F407VET6 with RAMPS-like shield
 * 'Black' STM32F407VET6 board - http://wiki.stm32duino.com/index.php?title=STM32F407
 * Shield - https://github.com/jmz52/Hardware
 */

#if !defined(STM32F4) && !defined(STM32F4xx)
  #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
#elif HOTENDS > 2 || E_STEPPERS > 2
  #error "Black STM32F4VET6 supports up to 2 hotends / E-steppers."
#endif

#ifndef BOARD_INFO_NAME
  #define BOARD_INFO_NAME "Black STM32F4VET6"
#endif

#define DEFAULT_MACHINE_NAME "STM32F407VET6"

//#define I2C_EEPROM
//#define E2END 0x1FFF // 8KB
#define SRAM_EEPROM_EMULATION

//
// Servos
//
#define SERVO0_PIN         PC6
#define SERVO1_PIN         PC7

//
// Limit Switches
//
#define X_MIN_PIN          PC13
#define X_MAX_PIN          PA15
#define Y_MIN_PIN          PA5
#define Y_MAX_PIN          PD12
#define Z_MIN_PIN          PD14
#define Z_MAX_PIN          PD15

//
// Steppers
//
#define X_STEP_PIN         PC4
#define X_DIR_PIN          PA4
#define X_ENABLE_PIN       PE7

#define Y_STEP_PIN         PE5
#define Y_DIR_PIN          PE2
#define Y_ENABLE_PIN       PE6

#define Z_STEP_PIN         PD5
#define Z_DIR_PIN          PD3
#define Z_ENABLE_PIN       PD6

#define E0_STEP_PIN        PD7
#define E0_DIR_PIN         PD0
#define E0_ENABLE_PIN      PB9

#define E1_STEP_PIN        PE0
#define E1_DIR_PIN         PE1
#define E1_ENABLE_PIN      PB8

//
// Temperature Sensors
//
#define TEMP_0_PIN         PC0  // T0
#define TEMP_1_PIN         PC1  // T1
#define TEMP_BED_PIN       PC2  // TB

#ifndef TEMP_CHAMBER_PIN
  #define TEMP_CHAMBER_PIN PC3  // TC
#endif

//
// Heaters / Fans
//
#define HEATER_0_PIN       PA2  // Heater0
#define HEATER_1_PIN       PA3  // Heater1
#define HEATER_BED_PIN     PA1  // Hotbed

#define FAN_PIN            PE9  // Fan0
#define FAN1_PIN           PE11 // Fan1
#define FAN2_PIN           PE13 // Fan2
#define FAN3_PIN           PE14 // Fan3

//
// Misc. Functions
//
#define LED_PIN            PA6
//#define LED_PIN          PA7
#define KILL_PIN           PB1

//
// LCD / Controller
//
//#define SD_DETECT_PIN      PC5
//#define SD_DETECT_PIN      PA8  // SDIO SD_DETECT_PIN, external SDIO card reader only

#define BEEPER_PIN         PD10
#define LCD_PINS_RS        PE15
#define LCD_PINS_ENABLE    PD8
#define LCD_PINS_D4        PE10
#define LCD_PINS_D5        PE12
#define LCD_PINS_D6        PD1
#define LCD_PINS_D7        PE8
#define BTN_ENC            PD9
#define BTN_EN1            PD4
#define BTN_EN2            PD13

#define DOGLCD_CS          LCD_PINS_D5
#define DOGLCD_A0          LCD_PINS_D6

//
// Onboard SD support
//
#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 !defined(SDCARD_CONNECTION) || SDCARD_CONNECTION == ONBOARD
  #define SDIO_SUPPORT     // Use SDIO for onboard SD

  #ifndef SDIO_SUPPORT
    #define SOFTWARE_SPI   // Use soft SPI for onboard SD
    #define SDSS           SDIO_D3_PIN
    #define SCK_PIN        SDIO_CK_PIN
    #define MISO_PIN       SDIO_D0_PIN
    #define MOSI_PIN       SDIO_CMD_PIN
  #endif
#endif