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MKS Robin Nano V3 and STM32F4x0Vx Variant (MarlinFirmware#20430)
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@rhapsodyv @kpishere
rhapsodyv authored and kpishere committed Feb 19, 2021
1 parent f8d741a commit 5dd3620
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1 change: 1 addition & 0 deletions Marlin/src/core/boards.h
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#define BOARD_FLYF407ZG 4217 // FLYF407ZG board (STM32F407ZG)
#define BOARD_MKS_ROBIN2 4218 // MKS_ROBIN2 (STM32F407ZE)
#define BOARD_MKS_ROBIN_PRO_V2 4219 // MKS Robin Pro V2 (STM32F407VE)
#define BOARD_MKS_ROBIN_NANO_V3 4220 // MKS Robin Nano V3 (STM32F407VG)

//
// ARM Cortex M7
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2 changes: 2 additions & 0 deletions Marlin/src/pins/pins.h
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#include "stm32f4/pins_MKS_ROBIN2.h" // STM32F4 env:MKS_ROBIN2
#elif MB(MKS_ROBIN_PRO_V2)
#include "stm32f4/pins_MKS_ROBIN_PRO_V2.h" // STM32F4 env:mks_robin_pro2
#elif MB(MKS_ROBIN_NANO_V3)
#include "stm32f4/pins_MKS_ROBIN_NANO_V3.h" // STM32F4 env:mks_robin_nano_v3

//
// ARM Cortex M7
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367 changes: 367 additions & 0 deletions Marlin/src/pins/stm32f4/pins_MKS_ROBIN_NANO_V3.h
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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 <http://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 "MKS Robin Nano V3 supports up to 2 hotends / E-steppers."
#elif HAS_FSMC_TFT
#error "MKS Robin Nano V3 doesn't support FSMC-based TFT displays."
#endif

#define BOARD_INFO_NAME "MKS Robin Nano V3"

// Use one of these or SDCard-based Emulation will be used
//#define SRAM_EEPROM_EMULATION // Use BackSRAM-based EEPROM emulation
//#define FLASH_EEPROM_EMULATION // Use Flash-based EEPROM emulation
#define I2C_EEPROM

//
// Release PB4 (Z_DIR_PIN) from JTAG NRST role
//

//
// Limit Switches
//
#define X_DIAG_PIN PD15
#define Y_DIAG_PIN PD2
#define Z_DIAG_PIN PC8
#define E0_DIAG_PIN PC4
#define E1_DIAG_PIN PE7

//
#define X_STOP_PIN PA15
#define Y_STOP_PIN PD2
#define Z_MIN_PIN PC8
#define Z_MAX_PIN PC4

//
// Steppers
//
#define X_ENABLE_PIN PE4
#define X_STEP_PIN PE3
#define X_DIR_PIN PE2
#ifndef X_CS_PIN
#define X_CS_PIN PD5
#endif

#define Y_ENABLE_PIN PE1
#define Y_STEP_PIN PE0
#define Y_DIR_PIN PB9
#ifndef Y_CS_PIN
#define Y_CS_PIN PD7
#endif

#define Z_ENABLE_PIN PB8
#define Z_STEP_PIN PB5
#define Z_DIR_PIN PB4
#ifndef Z_CS_PIN
#define Z_CS_PIN PD4
#endif

#define E0_ENABLE_PIN PB3
#define E0_STEP_PIN PD6
#define E0_DIR_PIN PD3
#ifndef E0_CS_PIN
#define E0_CS_PIN PD9
#endif

#define E1_ENABLE_PIN PA3
#define E1_STEP_PIN PD15
#define E1_DIR_PIN PA1
#ifndef E1_CS_PIN
#define E1_CS_PIN PD8
#endif

//
// Software SPI pins for TMC2130 stepper drivers
//
// This board only support SW SPI for stepper drivers
#if HAS_TMC_SPI
#define TMC_USE_SW_SPI
#endif
#if ENABLED(TMC_USE_SW_SPI)
#if !defined(TMC_SW_MOSI) || TMC_SW_MOSI == -1
#define TMC_SW_MOSI PD14
#endif
#if !defined(TMC_SW_MISO) || TMC_SW_MISO == -1
#define TMC_SW_MISO PD1
#endif
#if !defined(TMC_SW_SCK) || TMC_SW_SCK == -1
#define TMC_SW_SCK PD0
#endif
#endif

#if HAS_TMC_UART
//
// Software serial
// No Hardware serial for steppers
//
#define X_SERIAL_TX_PIN PD5
#define X_SERIAL_RX_PIN PD5

#define Y_SERIAL_TX_PIN PD7
#define Y_SERIAL_RX_PIN PD7

#define Z_SERIAL_TX_PIN PD4
#define Z_SERIAL_RX_PIN PD4

#define E0_SERIAL_TX_PIN PD9
#define E0_SERIAL_RX_PIN PD9

#define E1_SERIAL_TX_PIN PD8
#define E1_SERIAL_RX_PIN PD8

// Reduce baud rate to improve software serial reliability
#define TMC_BAUD_RATE 19200
#endif

//
// Temperature Sensors
//
#define TEMP_0_PIN PC1 // TH1
#define TEMP_1_PIN PA2 // TH2
#define TEMP_BED_PIN PC0 // TB1

//
// Heaters / Fans
//
#define HEATER_0_PIN PE5 // HEATER1
#define HEATER_1_PIN PB0 // HEATER2
#define HEATER_BED_PIN PA0 // HOT BED

#define FAN_PIN PB1 // FAN
#define FAN1_PIN PC14 // FAN1

//
// Thermocouples
//
//#define MAX6675_SS_PIN HEATER_0_PIN // TC1 - CS1
//#define MAX6675_SS_PIN HEATER_1_PIN // TC2 - CS2

//
// Misc. Functions
//
#define MT_DET_1 PA4
#define MT_DET_2 PE6
#define PW_DET PA13
#define PW_OFF PB2

#ifndef FIL_RUNOUT_PIN
#define FIL_RUNOUT_PIN MT_DET_1
#endif
#ifndef FIL_RUNOUT2_PIN
#define FIL_RUNOUT2_PIN MT_DET_2
#endif

#define POWER_LOSS_PIN PW_DET
#define PS_ON_PIN PW_OFF
//
// Enable MKSPWC support
//
//#define SUICIDE_PIN PB2
//#define KILL_PIN PA2
//#define KILL_PIN_INVERTING true

#define SERVO0_PIN PA8 // Enable BLTOUCH support
//#define LED_PIN PB2

// Random Info
#define USB_SERIAL -1 //Usb Serial
#define WIFI_SERIAL 3 //USART3
#define MKS_WIFI_MODULE_SERIAL 1 //USART1
#define MKS_WIFI_MODULE_SPI 2 //SPI2

#ifndef SDCARD_CONNECTION
#define SDCARD_CONNECTION ONBOARD
#endif

//
// Onboard SD card
//
// detect pin dont work when ONBOARD and NO_SD_HOST_DRIVE disabled
#if SD_CONNECTION_IS(ONBOARD)
#define CUSTOM_SPI_PINS // TODO: needed because is the only way to set SPI3 for SD on STM32 (by now)
#if ENABLED(CUSTOM_SPI_PINS)
#define ENABLE_SPI3
#define SS_PIN -1
#define SDSS PC9
#define SCK_PIN PC10
#define MISO_PIN PC11
#define MOSI_PIN PC12
#define SD_DETECT_PIN PD12
#endif
#endif

//
// LCD SD
//
#if SD_CONNECTION_IS(LCD)
#define CUSTOM_SPI_PINS
#if ENABLED(CUSTOM_SPI_PINS)
#define ENABLE_SPI1
#define SDSS PE10
#define SCK_PIN PA5
#define MISO_PIN PA6
#define MOSI_PIN PA7
#define SD_DETECT_PIN PE12
#endif
#endif

//
// LCD / Controller
#define SPI_FLASH
#define HAS_SPI_FLASH 1
#define SPI_DEVICE 2
#define SPI_FLASH_SIZE 0x1000000
#if ENABLED(SPI_FLASH)
#define W25QXX_CS_PIN PB12
#define W25QXX_MOSI_PIN PC3
#define W25QXX_MISO_PIN PC2
#define W25QXX_SCK_PIN PB13
#endif

/**
* _____ _____
* (BEEPER)PC5 | · · | PE13(BTN_ENC) (SPI1 MISO) PA6 | · · | PA5 (SPI1 SCK)
* (LCD_EN)PD13 | · · | PC6(LCD_RS) (BTN_EN1) PE8 | · · | PE10 (SPI1 CS)
* (LCD_D4)PE14 | · · PE15(LCD_D5) (BTN_EN2) PE11 | · · PA7 (SPI1 MOSI)
* (LCD_D6)PD11 | · · | PD10(LCD_D7) (SPI1_RS) PE12 | · · | RESET
* GND | · · | 5V GND | · · | 3.3V
* ￣￣￣ ￣￣￣
* EXP1 EXP2
*/

#if EITHER(TFT_480x320_SPI, TFT_LVGL_UI_SPI)
#ifndef TOUCH_CALIBRATION_X
#define TOUCH_CALIBRATION_X -17253
#endif
#ifndef TOUCH_CALIBRATION_Y
#define TOUCH_CALIBRATION_Y 11579
#endif
#ifndef TOUCH_OFFSET_X
#define TOUCH_OFFSET_X 514
#endif
#ifndef TOUCH_OFFSET_Y
#define TOUCH_OFFSET_Y -24
#endif
#ifndef TOUCH_ORIENTATION
#define TOUCH_ORIENTATION TOUCH_LANDSCAPE
#endif

#define TFT_CS_PIN PD11
#define TFT_SCK_PIN PA5
#define TFT_MISO_PIN PA6
#define TFT_MOSI_PIN PA7
#define TFT_DC_PIN PD10
#define TFT_RST_PIN PC6
#define TFT_A0_PIN TFT_DC_PIN

#define TFT_RESET_PIN PC6
#define TFT_BACKLIGHT_PIN PD13

#define TOUCH_BUTTONS_HW_SPI
#define TOUCH_BUTTONS_HW_SPI_DEVICE 1

#define LCD_BACKLIGHT_PIN PD13
#ifndef TFT_WIDTH
#define TFT_WIDTH 480
#endif
#ifndef TFT_HEIGHT
#define TFT_HEIGHT 320
#endif

#define TOUCH_CS_PIN PE14 // SPI1_NSS
#define TOUCH_SCK_PIN PA5 // SPI1_SCK
#define TOUCH_MISO_PIN PA6 // SPI1_MISO
#define TOUCH_MOSI_PIN PA7 // SPI1_MOSI

#define BTN_EN1 PE8
#define BTN_EN2 PE11
#define BEEPER_PIN PC5
#define BTN_ENC PE13

#define LCD_READ_ID 0xD3
#define LCD_USE_DMA_SPI

#define TFT_BUFFER_SIZE 14400

#elif HAS_SPI_LCD
#define BEEPER_PIN PC5
#define BTN_ENC PE13
#define LCD_PINS_ENABLE PD13
#define LCD_PINS_RS PC6
#define BTN_EN1 PE8
#define BTN_EN2 PE11
#define LCD_BACKLIGHT_PIN -1

// MKS MINI12864 and MKS LCD12864B; If using MKS LCD12864A (Need to remove RPK2 resistor)
#if ENABLED(MKS_MINI_12864)
//#define LCD_BACKLIGHT_PIN -1
//#define LCD_RESET_PIN -1
#define DOGLCD_A0 PD11
#define DOGLCD_CS PE15
//#define DOGLCD_SCK PA5
//#define DOGLCD_MOSI PA7

// Required for MKS_MINI_12864 with this board
//#define MKS_LCD12864B
//#undef SHOW_BOOTSCREEN

#else // !MKS_MINI_12864

#define LCD_PINS_D4 PE14
#if ENABLED(ULTIPANEL)
#define LCD_PINS_D5 PE15
#define LCD_PINS_D6 PD11
#define LCD_PINS_D7 PD10
#endif

#define BOARD_ST7920_DELAY_1 DELAY_NS(96)
#define BOARD_ST7920_DELAY_2 DELAY_NS(48)
#define BOARD_ST7920_DELAY_3 DELAY_NS(600)

#endif // !MKS_MINI_12864

#elif ENABLED(SPI_GRAPHICAL_TFT)
#define SPI_TFT_CS_PIN PD11
#define SPI_TFT_SCK_PIN PA5
#define SPI_TFT_MISO_PIN PA6
#define SPI_TFT_MOSI_PIN PA7
#define SPI_TFT_DC_PIN PD10
#define SPI_TFT_RST_PIN PC6

#define LCD_BACKLIGHT_PIN PD13

#define TOUCH_CS_PIN PE14 // SPI1_NSS
#define TOUCH_SCK_PIN PA5 // SPI1_SCK
#define TOUCH_MISO_PIN PA6 // SPI1_MISO
#define TOUCH_MOSI_PIN PA7 // SPI1_MOSI

#define BTN_EN1 PE8
#define BTN_EN2 PE11
#define BEEPER_PIN PC5
#define BTN_ENC PE13
#endif // HAS_SPI_LCD

#define HAS_OTG_USB_HOST_SUPPORT
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