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Add support for MKS SGEN_L V2 motherboard #18822

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merged 7 commits into from
Sep 1, 2020
Merged

Add support for MKS SGEN_L V2 motherboard #18822

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5c8f4a5
Merge pull request #1 from MarlinFirmware/bugfix-2.0.x
mks-viva Jul 28, 2020
5d5f4e6
Merge pull request #2 from MarlinFirmware/bugfix-2.0.x
mks-viva Jul 28, 2020
34b9df8
Support MKS SGEN_L V2 board
Jul 28, 2020
a3b0f9d
Update pins_MKS_SGEN_L_V2.h
thinkyhead Jul 29, 2020
bf9ee2e
Update pins_MKS_SGEN_L_V2.h
thinkyhead Jul 29, 2020
2d95919
4K size stated
thinkyhead Jul 29, 2020
4bdaec1
Update pins_MKS_SGEN_L_V2.h
thinkyhead Sep 1, 2020
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1 change: 1 addition & 0 deletions Marlin/src/core/boards.h
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Expand Up @@ -234,6 +234,7 @@
#define BOARD_SMOOTHIEBOARD 2506 // Smoothieboard
#define BOARD_TH3D_EZBOARD 2507 // TH3D EZBoard v1.0
#define BOARD_BTT_SKR_V1_4_TURBO 2508 // BigTreeTech SKR v1.4 TURBO (Power outputs: Hotend0, Hotend1, Fan, Bed)
#define BOARD_MKS_SGEN_L_V2 2509 // MKS SGEN_L V2 (Power outputs: Hotend0, Hotend1, Bed, Fan)

//
// SAM3X8E ARM Cortex M3
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357 changes: 357 additions & 0 deletions Marlin/src/pins/lpc1769/pins_MKS_SGEN_L_V2.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 <https://www.gnu.org/licenses/>.
*
*/
#pragma once

/**
* MKS SGen pin assignments
*/

#ifndef MCU_LPC1769
#error "Oops! Make sure you have the LPC1769 environment selected in your IDE."
#endif

#define BOARD_INFO_NAME "MKS SGEN_L V2"
#define BOARD_WEBSITE_URL "github.com/makerbase-mks"

//
// EEPROM, MKS SGEN_L V2.0 hardware has 4K EEPROM on the board
//
#if NO_EEPROM_SELECTED
//#define SDCARD_EEPROM_EMULATION
//#define I2C_EEPROM // AT24C32
#define FLASH_EEPROM_EMULATION
#define MARLIN_EEPROM_SIZE 0x1000 // 4KB
#endif

//
// Servos
//
#define SERVO0_PIN P1_23 // SERVO P1.23
#define SERVO1_PIN P2_00 // SERVO P2.0

//
// Trinamic Stallguard pins, can connect or disconnect by jumpers cap on the board
//
#define X_DIAG_PIN P1_29 // X-
#define Y_DIAG_PIN P1_27 // Y-
#define Z_DIAG_PIN P1_25 // Z-
#define E0_DIAG_PIN P1_28 // X+
#define E1_DIAG_PIN P1_26 // Y+

//
// Limit Switches
//
#if X_STALL_SENSITIVITY
#define X_STOP_PIN X_DIAG_PIN
#if X_HOME_DIR < 0
#define X_MAX_PIN P1_28 // X+
#else
#define X_MIN_PIN P1_28 // X+
#endif
#else
#define X_MIN_PIN P1_29 // X-
#define X_MAX_PIN P1_28 // X+
#endif

#if Y_STALL_SENSITIVITY
#define Y_STOP_PIN Y_DIAG_PIN
#if Y_HOME_DIR < 0
#define Y_MAX_PIN P1_26 // Y+
#else
#define Y_MIN_PIN P1_26 // Y+
#endif
#else
#define Y_MIN_PIN P1_27 // Y-
#define Y_MAX_PIN P1_26 // Y+
#endif

#if Z_STALL_SENSITIVITY
#define Z_STOP_PIN Z_DIAG_PIN
#if Z_HOME_DIR < 0
#define Z_MAX_PIN P1_24 // Z+
#else
#define Z_MIN_PIN P1_24 // Z+
#endif
#else
#define Z_MIN_PIN P1_25 // Z-
#define Z_MAX_PIN P1_24 // Z+
#endif

//
// Z Probe (when not Z_MIN_PIN)
//
#ifndef Z_MIN_PROBE_PIN
#define Z_MIN_PROBE_PIN P1_24
#endif

//
// Steppers
//
#define X_STEP_PIN P2_02
#define X_DIR_PIN P2_03
#define X_ENABLE_PIN P2_01
#ifndef X_CS_PIN
#define X_CS_PIN P1_01
#endif

#define Y_STEP_PIN P0_19
#define Y_DIR_PIN P0_20
#define Y_ENABLE_PIN P2_08
#ifndef Y_CS_PIN
#define Y_CS_PIN P1_08
#endif

#define Z_STEP_PIN P0_22
#define Z_DIR_PIN P2_11
#define Z_ENABLE_PIN P0_21
#ifndef Z_CS_PIN
#define Z_CS_PIN P1_10
#endif

#define E0_STEP_PIN P2_13
#define E0_DIR_PIN P0_11
#define E0_ENABLE_PIN P2_12
#ifndef E0_CS_PIN
#define E0_CS_PIN P1_15
#endif

#define E1_STEP_PIN P1_09
#define E1_DIR_PIN P1_14
#define E1_ENABLE_PIN P0_10
#ifndef E1_CS_PIN
#define E1_CS_PIN P1_17
#endif

//
// Software SPI pins for TMC2130 stepper drivers
//
#if ENABLED(TMC_USE_SW_SPI)
#ifndef TMC_SW_MOSI
#define TMC_SW_MOSI P1_16
#endif
#ifndef TMC_SW_MISO
#define TMC_SW_MISO P0_05
#endif
#ifndef TMC_SW_SCK
#define TMC_SW_SCK P0_04
#endif
#endif

#if HAS_TMC_UART
/**
* TMC2208/TMC2209 stepper drivers
*
* Hardware serial communication ports.
* If undefined software serial is used according to the pins below
*/
//#define X_HARDWARE_SERIAL Serial
//#define X2_HARDWARE_SERIAL Serial1
//#define Y_HARDWARE_SERIAL Serial1
//#define Y2_HARDWARE_SERIAL Serial1
//#define Z_HARDWARE_SERIAL Serial1
//#define Z2_HARDWARE_SERIAL Serial1
//#define E0_HARDWARE_SERIAL Serial1
//#define E1_HARDWARE_SERIAL Serial1
//#define E2_HARDWARE_SERIAL Serial1
//#define E3_HARDWARE_SERIAL Serial1
//#define E4_HARDWARE_SERIAL Serial1

//
// Software serial
//
#define X_SERIAL_TX_PIN P1_01
#define X_SERIAL_RX_PIN P1_01
#define Y_SERIAL_TX_PIN P1_08
#define Y_SERIAL_RX_PIN P1_08
#define Z_SERIAL_TX_PIN P1_10
#define Z_SERIAL_RX_PIN P1_10
#define E0_SERIAL_TX_PIN P1_15
#define E0_SERIAL_RX_PIN P1_15
#define E1_SERIAL_TX_PIN P1_17
#define E1_SERIAL_RX_PIN P1_17

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

//
// Temperature Sensors
// 3.3V max when defined as an analog input
//
#define TEMP_0_PIN P0_23_A0 // Analog Input A0 (TH1)
#define TEMP_BED_PIN P0_24_A1 // Analog Input A1 (TB)
#define TEMP_1_PIN P0_25_A2 // Analog Input A2 (TH2)
#define TEMP_2_PIN P0_26_A3 // Analog Input A3 (P0.26, No pull up)

//
// Heaters / Fans
//
#define HEATER_BED_PIN P2_05
#define HEATER_0_PIN P2_07
#if HOTENDS == 1
#ifndef FAN1_PIN
#define FAN1_PIN P2_06
#endif
#else
#ifndef HEATER_1_PIN
#define HEATER_1_PIN P2_06
#endif
#endif
#ifndef FAN_PIN
#define FAN_PIN P2_04
#endif
#ifndef FAN2_PIN
#define FAN2_PIN P1_04
#endif

//
// Misc. Functions
//
#define LED_PIN P1_18 // Used as a status indicator
#define LED2_PIN P1_19
#define LED3_PIN P1_20
#define LED4_PIN P1_21

/**
* _____ _____
* (BEEPER) 1.31 | · · | 1.30 (BTN_ENC) (MISO) 0.8 | · · | 0.7 (SD_SCK)
* (LCD_EN) 0.18 | · · | 0.16 (LCD_RS) (BTN_EN1) 3.25 | · · | 0.28 (SD_CS2)
* (LCD_D4) 0.15 | · ·| 0.17 (LCD_D5) (BTN_EN2) 3.26 | · ·| 0.9 (SD_MOSI)
* (LCD_D6) 1.0 | · · | 1.22 (LCD_D7) (SD_DETECT) 0.27 | · · | RST
* GND | · · | 5V GND | · · | NC
* ----- -----
* EXP1 EXP2
*/
#if HAS_SPI_LCD
#define BEEPER_PIN P1_31
#define BTN_ENC P1_30

#if ENABLED(CR10_STOCKDISPLAY)
#define LCD_PINS_RS P1_00

#define BTN_EN1 P0_18
#define BTN_EN2 P0_15

#define LCD_PINS_ENABLE P1_22
#define LCD_PINS_D4 P0_17

#else

#define BTN_EN1 P3_25
#define BTN_EN2 P3_26

#define LCD_SDSS P0_28

#if ENABLED(MKS_12864OLED_SSD1306)

#define LCD_PINS_DC P0_17
#define DOGLCD_CS P0_16
#define DOGLCD_A0 LCD_PINS_DC
#define DOGLCD_SCK P0_15
#define DOGLCD_MOSI P0_18

#define LCD_PINS_RS P1_00
#define LCD_PINS_D7 P1_22
#define KILL_PIN -1 // NC

#else // !MKS_12864OLED_SSD1306

#define LCD_PINS_RS P0_16

#define LCD_PINS_ENABLE P0_18
#define LCD_PINS_D4 P0_15

#if ENABLED(FYSETC_MINI_12864)

#define DOGLCD_CS P0_18
#define DOGLCD_A0 P0_16
#define DOGLCD_SCK P0_07
#define DOGLCD_MOSI P1_20

#define LCD_BACKLIGHT_PIN -1

#define FORCE_SOFT_SPI // Use this if default of hardware SPI causes display problems
// results in LCD soft SPI mode 3, SD soft SPI mode 0

#define LCD_RESET_PIN P0_15 // Must be high or open for LCD to operate normally.

#if EITHER(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0)
#ifndef RGB_LED_R_PIN
#define RGB_LED_R_PIN P0_17
#endif
#ifndef RGB_LED_G_PIN
#define RGB_LED_G_PIN P1_00
#endif
#ifndef RGB_LED_B_PIN
#define RGB_LED_B_PIN P1_22
#endif
#elif ENABLED(FYSETC_MINI_12864_2_1)
#define NEOPIXEL_PIN P0_17
#endif

#else // !FYSETC_MINI_12864

#if ENABLED(MKS_MINI_12864)
#define DOGLCD_CS P0_17
#define DOGLCD_A0 P1_00
#endif

#if ENABLED(ULTIPANEL)
#define LCD_PINS_D5 P0_17
#define LCD_PINS_D6 P1_00
#define LCD_PINS_D7 P1_22
#endif

#endif // !FYSETC_MINI_12864

#endif // !MKS_12864OLED_SSD1306

#endif // !CR10_STOCKDISPLAY

#endif // HAS_SPI_LCD

#ifndef SDCARD_CONNECTION
#define SDCARD_CONNECTION ONBOARD
#endif

#define ONBOARD_SD_CS_PIN P0_06 // Chip select for "System" SD card

#if SD_CONNECTION_IS(LCD) || SD_CONNECTION_IS(ONBOARD)
#define SD_DETECT_PIN P0_27
#define SCK_PIN P0_07
#define MISO_PIN P0_08
#define MOSI_PIN P0_09
#if SD_CONNECTION_IS(ONBOARD)
#define SS_PIN ONBOARD_SD_CS_PIN
#else
#define SS_PIN P0_28
#endif
#elif SD_CONNECTION_IS(CUSTOM_CABLE)
#error "No custom SD drive cable defined for this board."
#endif

//
// Other Pins
//
//#define PIN_P0_02 P0_02 // AUX1 (Interrupt Capable/ADC/Serial Port 0)
//#define PIN_P0_03 P0_03 // AUX1 (Interrupt Capable/ADC/Serial Port 0)
//#define PS_ON_PIN P1_23 // SERVO P1.23
2 changes: 2 additions & 0 deletions Marlin/src/pins/pins.h
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Expand Up @@ -408,6 +408,8 @@
#include "lpc1769/pins_TH3D_EZBOARD.h" // LPC1769 env:LPC1769
#elif MB(BTT_SKR_V1_4_TURBO)
#include "lpc1769/pins_BTT_SKR_V1_4_TURBO.h" // LPC1769 env:LPC1769
#elif MB(MKS_SGEN_L_V2)
#include "lpc1769/pins_MKS_SGEN_L_V2.h" // LPC1769 env:LPC1769

//
// Due (ATSAM) boards
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