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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
/**
* MKS Robin (STM32F130ZET6) board pin assignments
* https://github.com/makerbase-mks/MKS-Robin/tree/master/MKS%20Robin/Hardware
*/
#if NOT_TARGET(STM32F1, STM32F1xx)
#error "Oops! Select an STM32F1 board in 'Tools > Board.'"
#elif HOTENDS > 2 || E_STEPPERS > 2
#error "MKS Robin supports up to 2 hotends / E-steppers. Comment out this line to continue."
#endif
#define BOARD_INFO_NAME "MKS Robin"
#define BOARD_NO_NATIVE_USB
//
// Release PB4 (Y_ENABLE_PIN) from JTAG NRST role
//
#define DISABLE_JTAG
//
// EEPROM
//
#if NO_EEPROM_SELECTED
#ifdef ARDUINO_ARCH_STM32
#define FLASH_EEPROM_EMULATION
#else
#define SDCARD_EEPROM_EMULATION
#endif
#endif
#if ENABLED(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)
#endif
//
// Servos
//
#define SERVO0_PIN PC3 // XS1 - 5
#define SERVO1_PIN PA1 // XS1 - 6
#define SERVO2_PIN PF9 // XS2 - 5
#define SERVO3_PIN PF8 // XS2 - 6
//
// Limit Switches
//
#define X_MIN_PIN PB12
#define X_MAX_PIN PB0
#define Y_MIN_PIN PC5
#define Y_MAX_PIN PC4
#define Z_MIN_PIN PA4
#define Z_MAX_PIN PF7
//
// Steppers
//
#define X_ENABLE_PIN PB9
#define X_STEP_PIN PB8
#define X_DIR_PIN PB5
#define Y_ENABLE_PIN PB4
#define Y_STEP_PIN PG15
#define Y_DIR_PIN PG10
#define Z_ENABLE_PIN PD7
#define Z_STEP_PIN PD3
#define Z_DIR_PIN PG14
#define E0_ENABLE_PIN PG13
#define E0_STEP_PIN PG8
#define E0_DIR_PIN PA15
#define E1_ENABLE_PIN PA12
#define E1_STEP_PIN PA11
#define E1_DIR_PIN PA8
//
// Temperature Sensors
//
#define TEMP_0_PIN PC1 // TH1
#define TEMP_1_PIN PC2 // TH2
#define TEMP_BED_PIN PC0 // TB1
//
// Heaters
//
#define HEATER_0_PIN PC7 // HEATER1
#define HEATER_1_PIN PA6 // HEATER2
#define HEATER_BED_PIN PC6 // HOT BED
//
// Fan
//
#define FAN_PIN PA7 // FAN
//
// Thermocouples
//
//#define MAX6675_SS_PIN PE5 // TC1 - CS1
//#define MAX6675_SS_PIN PE6 // TC2 - CS2
//
// Filament runout sensor
//
#define FIL_RUNOUT_PIN PF11 // MT_DET
//
// Power loss detection
//
#define POWER_LOSS_PIN PA2 // PW_DET
//
// Power supply control
//
#define PS_ON_PIN PA3 // PW_OFF
//
// Piezzoelectric speaker
//
#define BEEPER_PIN PC13
//
// Activity LED
//
#define LED_PIN PB2
//
// ESP12-S Wi-Fi module
//
#define WIFI_IO0_PIN PG1
//
// LCD screen
//
#if HAS_FSMC_TFT
/**
* Note: MKS Robin TFT screens use various TFT controllers
* Supported screens are based on the ILI9341, ST7789V and ILI9328 (320x240)
* ILI9488 is not supported
* Define init sequences for other screens in u8g_dev_tft_320x240_upscale_from_128x64.cpp
*
* If the screen stays white, disable 'TFT_RESET_PIN'
* to let the bootloader init the screen.
*
* Setting an 'TFT_RESET_PIN' may cause a flicker when entering the LCD menu
* because Marlin uses the reset as a failsafe to revive a glitchy LCD.
*/
#define TFT_CS_PIN PG12 // NE4
#define TFT_RS_PIN PF0 // A0
#define FSMC_CS_PIN TFT_CS_PIN
#define FSMC_RS_PIN TFT_RS_PIN
#define LCD_USE_DMA_FSMC // Use DMA transfers to send data to the TFT
#define FSMC_DMA_DEV DMA2
#define FSMC_DMA_CHANNEL DMA_CH5
#define TFT_RESET_PIN PF6
#define TFT_BACKLIGHT_PIN PG11
#define TOUCH_BUTTONS_HW_SPI
#define TOUCH_BUTTONS_HW_SPI_DEVICE 2
#define TFT_BUFFER_SIZE 14400
#endif
#if NEED_TOUCH_PINS
#define TOUCH_CS_PIN PB1 // SPI2_NSS
#define TOUCH_SCK_PIN PB13 // SPI2_SCK
#define TOUCH_MISO_PIN PB14 // SPI2_MISO
#define TOUCH_MOSI_PIN PB15 // SPI2_MOSI
#define TOUCH_INT_PIN -1
#endif
// SPI2 is shared by LCD touch driver and flash
// SPI1(PA7) & SPI3(PB5) not available
#define SPI_DEVICE 2
#define SDIO_SUPPORT
#define SDIO_CLOCK 4500000
#define SDIO_READ_RETRIES 16
#if ENABLED(SDIO_SUPPORT)
#define SD_SCK_PIN PB13 // SPI2
#define SD_MISO_PIN PB14 // SPI2
#define SD_MOSI_PIN PB15 // SPI2
/**
* MKS Robin has a few hardware revisions
* https://github.com/makerbase-mks/MKS-Robin/tree/master/MKS%20Robin/Hardware
*
* MKS Robin <= V2.3 have no SD_DETECT_PIN.
* MKS Robin >= V2.4 have SD_DETECT_PIN on PF12.
*
* Uncomment here or add SD_DETECT_PIN to Configuration.h.
*/
//#define SD_DETECT_PIN -1
//#define SD_DETECT_PIN PF12 // SD_CD
#else
// SD as custom software SPI (SDIO pins)
#define SD_SCK_PIN PC12
#define SD_MISO_PIN PC8
#define SD_MOSI_PIN PD2
#define SD_SS_PIN -1
#define ONBOARD_SD_CS_PIN PC11
#define SDSS PD2
#define SD_DETECT_PIN -1
#endif
//
// Trinamic TMC2208/2209 UART
//
#if HAS_TMC_UART
/**
* This board does not have dedicated TMC UART pins. Custom wiring is needed.
* You may uncomment one of the options below, or add it to your Configuration.h.
*
* When using up to four TMC2209 drivers, hardware serial is recommented on
* MSerial0 or MSerial1.
*
* When using TMC2208 or more than four drivers, SoftwareSerial will be needed,
* to provide dedicated pins for each drier.
*/
//#define TMC_HARDWARE_SERIAL
#if ENABLED(TMC_HARDWARE_SERIAL)
#define X_HARDWARE_SERIAL MSerial0
#define X2_HARDWARE_SERIAL MSerial0
#define Y_HARDWARE_SERIAL MSerial0
#define Y2_HARDWARE_SERIAL MSerial0
#define Z_HARDWARE_SERIAL MSerial0
#define Z2_HARDWARE_SERIAL MSerial0
#define E0_HARDWARE_SERIAL MSerial0
#define E1_HARDWARE_SERIAL MSerial0
#endif
//#define TMC_SOFTWARE_SERIAL
#if ENABLED(TMC_SOFTWARE_SERIAL)
#define X_SERIAL_TX_PIN PF8 // SERVO3_PIN -- XS2 - 6
#define Y_SERIAL_TX_PIN PF9 // SERVO2_PIN -- XS2 - 5
#define Z_SERIAL_TX_PIN PA1 // SERVO1_PIN -- XS1 - 6
#define E0_SERIAL_TX_PIN PC3 // SERVO0_PIN -- XS1 - 5
#define X_SERIAL_RX_PIN X_SERIAL_TX_PIN
#define Y_SERIAL_RX_PIN Y_SERIAL_TX_PIN
#define Z_SERIAL_RX_PIN Z_SERIAL_TX_PIN
#define E0_SERIAL_RX_PIN E0_SERIAL_TX_PIN
#define TMC_BAUD_RATE 19200
#endif
#endif
//
// W25Q64 64Mb (8MB) SPI flash
//
#define HAS_SPI_FLASH 1
#if HAS_SPI_FLASH
#define SPI_FLASH_SIZE 0x800000 // 8MB
#define W25QXX_CS_PIN PG9
#define W25QXX_MOSI_PIN PB15
#define W25QXX_MISO_PIN PB14
#define W25QXX_SCK_PIN PB13
#endif
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