Marlin_FB4S/Marlin/src/pins/stm32f1/pins_MKS_ROBIN_NANO.h

/**
 * 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

/**
 * MKS Robin nano (STM32F130VET6) board pin assignments
 */

#ifndef __STM32F1__
  #error "Oops! Select an STM32F1 board in 'Tools > Board.'"
#elif HOTENDS > 2 || E_STEPPERS > 2
  #error "MKS Robin nano supports up to 2 hotends / E-steppers. Comment out this line to continue."
#endif

#define BOARD_INFO_NAME "MKS Robin Nano"

//
// Release PB4 (Y_ENABLE_PIN) from JTAG NRST role
//
#define DISABLE_DEBUG
#undef JTAGSWD_DISABLE

//Case LED in instead E1
#define CASE_LED_INSTEAD_E1

//
// EEPROM
//
#if EITHER(NO_EEPROM_SELECTED, FLASH_EEPROM_EMULATION)
  #define FLASH_EEPROM_EMULATION
  #define EEPROM_PAGE_SIZE     (0x800U) // 2KB
  #define EEPROM_START_ADDRESS (0x8000000UL + (STM32_FLASH_SIZE) * 1024UL - (EEPROM_PAGE_SIZE) * 2UL)
  #define MARLIN_EEPROM_SIZE    EEPROM_PAGE_SIZE  // 2KB
#endif

#define ENABLE_SPI2

//
// EEPROM
//
#if EITHER(NO_EEPROM_SELECTED, FLASH_EEPROM_EMULATION)
  #define FLASH_EEPROM_EMULATION
  #define EEPROM_PAGE_SIZE     (0x800U) // 2KB
  #define EEPROM_START_ADDRESS (0x8000000UL + (STM32_FLASH_SIZE) * 1024UL - (EEPROM_PAGE_SIZE) * 2UL)
  #define MARLIN_EEPROM_SIZE    EEPROM_PAGE_SIZE  // 2KB
#endif

//
// EEPROM
//
#if EITHER(NO_EEPROM_SELECTED, FLASH_EEPROM_EMULATION)
  #define FLASH_EEPROM_EMULATION
  #define EEPROM_PAGE_SIZE     (0x800U) // 2KB
  #define EEPROM_START_ADDRESS (0x8000000UL + (STM32_FLASH_SIZE) * 1024UL - (EEPROM_PAGE_SIZE) * 2UL)
  #define MARLIN_EEPROM_SIZE    EEPROM_PAGE_SIZE  // 2KB
#endif

#define ENABLE_SPI2

//
// Limit Switches
//
#define X_STOP_PIN                          PA15
#define Y_STOP_PIN                          PA12
#define Z_MIN_PIN                           PA11
#define Z_MAX_PIN                           PC4

#ifndef FIL_RUNOUT_PIN
  #define FIL_RUNOUT_PIN                    PA4   // MT_DET
#endif

//
// Steppers
//
#define X_ENABLE_PIN                        PE4
#define X_STEP_PIN                          PE3
#define X_DIR_PIN                           PE2

#define Y_ENABLE_PIN                        PE1
#define Y_STEP_PIN                          PE0
#define Y_DIR_PIN                           PB9

#define Z_ENABLE_PIN                        PB8
#define Z_STEP_PIN                          PB5
#define Z_DIR_PIN                           PB4

#define E0_ENABLE_PIN                       PB3
#define E0_STEP_PIN                         PD6
#define E0_DIR_PIN                          PD3

#ifdef CASE_LED_INSTEAD_E1
  #define LED_CASE_PIN                      PA3
#else
 #define E1_ENABLE_PIN                      PA3
 #define E1_STEP_PIN                        PA6
 #define E1_DIR_PIN                         PA1
#endif

#define HEATER_1_PIN                        PB0
//
// Temperature Sensors
//
#define TEMP_0_PIN                          PC1   // TH1
#define TEMP_BED_PIN                        PC0   // TB1

//Термистор на корпусе
#if TEMP_SENSOR_CHAMBER > 0
#define TEMP_CHAMBER_PIN                    PC2
#else
#define TEMP_1_PIN                          PC2   // TH2
#endif
//
// Heaters / Fans
//
#ifndef HEATER_0_PIN
  #define HEATER_0_PIN                      PC3
#endif
#if HOTENDS == 1
  #ifndef FAN1_PIN
    #define FAN1_PIN                        PB0
  #endif
#else
  #ifndef HEATER_1_PIN
    #define HEATER_1_PIN                    PB0
  #endif
#endif
#ifndef FAN_PIN
  #define FAN_PIN                           PB1   // FAN
#endif
#ifndef HEATER_BED_PIN
  #define HEATER_BED_PIN                    PA0
#endif

//
// Thermocouples
//
//#define MAX6675_SS_PIN                    PE5   // TC1 - CS1
//#define MAX6675_SS_PIN                    PE6   // TC2 - CS2

//
// Misc. Functions
//
#define POWER_LOSS_PIN                      PA2   // PW_DET
#ifndef CASE_LED_INSTEAD_E1
  #define PS_ON_PIN                          PA3   // PW_OFF
#endif

//#define SUICIDE_PIN                       PB2   // Enable MKSPWC support ROBIN NANO v1.2 ONLY
//#define SUICIDE_PIN_INVERTING false

//#define KILL_PIN                          PA2   // Enable MKSPWC support ROBIN NANO v1.2 ONLY
//#define KILL_PIN_INVERTING true                 // Enable MKSPWC support ROBIN NANO v1.2 ONLY

#define SERVO0_PIN                          PA8   // Enable BLTOUCH support ROBIN NANO v1.2 ONLY

//#define LED_PIN                           PB2

#define MT_DET_1_PIN                        PA4
#define MT_DET_2_PIN                        PE6
#define MT_DET_PIN_INVERTING false

#define WIFI_IO0_PIN                        PC13

//
// SD Card
//
#ifndef SDCARD_CONNECTION
  #define SDCARD_CONNECTION              ONBOARD
#endif

#define SDIO_SUPPORT
#define SDIO_CLOCK                          4500000// 4.5 MHz
#define SD_DETECT_PIN                       PD12
#define ONBOARD_SD_CS_PIN                   PC11

//
// LCD / Controller
//
#define BEEPER_PIN                          PC5

/**
 * Note: MKS Robin TFT screens use various TFT controllers.
 * If the screen stays white, disable 'LCD_RESET_PIN'
 * to let the bootloader init the screen.
 */


#if ENABLED(FSMC_GRAPHICAL_TFT)
  #define LCD_USE_DMA_FSMC 
  #define FSMC_DMA_DEV DMA2
  #define FSMC_DMA_CHANNEL DMA_CH5  
  
  #define FSMC_CS_PIN                       PD7   // NE4
  #define FSMC_RS_PIN                       PD11  // A0

  //#define LCD_RESET_PIN                     PC6   // FSMC_RST
  //#define NO_LCD_REINIT
  #define LCD_BACKLIGHT_PIN                 PD13

  #if ENABLED(TOUCH_BUTTONS)
    #define TOUCH_CS_PIN                    PA7   // SPI2_NSS
    #define TOUCH_SCK_PIN                   PB13  // SPI2_SCK
    #define TOUCH_MISO_PIN                  PB14  // SPI2_MISO
    #define TOUCH_MOSI_PIN                  PB15  // SPI2_MOSI
  #endif
#endif

#if ENABLED(TFT_LVGL_UI_FSMC)

  #define FSMC_CS_PIN                       PD7   // NE4
  #define FSMC_RS_PIN                       PD11  // A0

  #define TOUCH_CS_PIN                      PA7   // SPI2_NSS
  #define TOUCH_SCK_PIN                     PB13  // SPI2_SCK
  #define TOUCH_MISO_PIN                    PB14  // SPI2_MISO
  #define TOUCH_MOSI_PIN                    PB15  // SPI2_MOSI

  #define LCD_BACKLIGHT_PIN                 PD13

#endif


#define MKS_WIFI
#ifdef MKS_WIFI
 #undef PLATFORM_M997_SUPPORT

 #define MKS_WIFI_IO0                       PA8
 #define MKS_WIFI_IO4                       PC7
 #define MKS_WIFI_IO_RST                    PA5
 /*
 #define ESP_WIFI_MODULE_GPIO0_PIN          PA8
 #define ESP_WIFI_MODULE_GPIO2              
 #define ESP_WIFI_MODULE_RESET              PA5
 #define ESP_WIFI_MODULE_ENABLE             
*/
#endif

#define SPI_FLASH
#if ENABLED(SPI_FLASH)
  #define W25QXX_CS_PIN                     PB12
  #define W25QXX_MOSI_PIN                   PB15
  #define W25QXX_MISO_PIN                   PB14
  #define W25QXX_SCK_PIN                    PB13
#endif