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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
-
- /**
- * MKS SBASE pin assignments
- */
-
- #if defined(MKS_HAS_LPC1769) && !defined(MCU_LPC1769)
- #error "Oops! Make sure you have the LPC1769 environment selected in your IDE."
- #elif !defined(MKS_HAS_LPC1769) && !defined(MCU_LPC1768)
- #error "Oops! Make sure you have the LPC1768 environment selected in your IDE."
- #endif
-
- #ifndef BOARD_INFO_NAME
- #define BOARD_INFO_NAME "MKS SBASE"
- #endif
- #ifndef BOARD_WEBSITE_URL
- #define BOARD_WEBSITE_URL "github.com/makerbase-mks/MKS-SBASE"
- #endif
-
- #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
-
- //
- // Servos
- //
- #define SERVO0_PIN P1_23 // J8-3 (low jitter)
- #define SERVO1_PIN P2_12 // J8-4
- #define SERVO2_PIN P2_11 // J8-5
- #define SERVO3_PIN P4_28 // J8-6
-
- //
- // Limit Switches - Not Interrupt Capable
- //
- #define X_MIN_PIN P1_24 // 10k pullup to 3.3V, 1K series
- #define X_MAX_PIN P1_25 // 10k pullup to 3.3V, 1K series
- #define Y_MIN_PIN P1_26 // 10k pullup to 3.3V, 1K series
- #define Y_MAX_PIN P1_27 // 10k pullup to 3.3V, 1K series
- #define Z_MIN_PIN P1_28 // The original Mks Sbase DIO19 has a 10k pullup to 3.3V or 5V, 1K series, so when using a Zprobe we must use DIO41 (J8 P1.22)
- #define Z_MAX_PIN P1_29 // 10k pullup to 3.3V, 1K series
-
- #ifndef Z_MIN_PROBE_PIN
- #define Z_MIN_PROBE_PIN P4_28 // Connector J8
- #endif
-
- //
- // Steppers
- //
- #define X_STEP_PIN P2_00
- #define X_DIR_PIN P0_05
- #define X_ENABLE_PIN P0_04
-
- #define Y_STEP_PIN P2_01
- #define Y_DIR_PIN P0_11
- #define Y_ENABLE_PIN P0_10
-
- #define Z_STEP_PIN P2_02
- #define Z_DIR_PIN P0_20
- #define Z_ENABLE_PIN P0_19
-
- #define E0_STEP_PIN P2_03
- #define E0_DIR_PIN P0_22
- #define E0_ENABLE_PIN P0_21
-
- #define E1_STEP_PIN P2_08
- #define E1_DIR_PIN P2_13
- #define E1_ENABLE_PIN P4_29
-
- //
- // Temperature Sensors
- // 3.3V max when defined as an analog input
- //
- #define TEMP_BED_PIN P0_23_A0 // A0 (TH1)
- #define TEMP_0_PIN P0_24_A1 // A1 (TH2)
- #define TEMP_1_PIN P0_25_A2 // A2 (TH3)
- #define TEMP_2_PIN P0_26_A3 // A3 (TH4)
-
- //
- // Heaters / Fans
- //
- #define HEATER_BED_PIN P2_05
- #define HEATER_0_PIN P2_07
- #define HEATER_1_PIN P2_06
- #ifndef FAN_PIN
- #define FAN_PIN P2_04
- #endif
-
- //
- // Connector J7
- // Note: These pins are all digitally shared with the EXP1/EXP2 Connector.
- // Using them with an LCD connected or configured will lead to hangs & crashes.
- //
-
- // 5V
- // NC
- // GND
- #define PIN_P0_17 P0_17
- #define PIN_P0_16 P0_16
- #define PIN_P0_15 P0_15
-
- //
- // Connector J8
- //
-
- // GND
- #define PIN_P1_22 P1_22
- #define PIN_P1_23 P1_23 // PWM Capable
- #define PIN_P2_12 P2_12 // Interrupt Capable
- #define PIN_P2_11 P2_11 // Interrupt Capable
-
- //
- // Průša i3 MK2 Multi Material Multiplexer Support
- //
- #if ENABLED(MK2_MULTIPLEXER)
- #define E_MUX0_PIN P1_23 // J8-3
- #define E_MUX1_PIN P2_12 // J8-4
- #define E_MUX2_PIN P2_11 // J8-5
- #endif
-
- //
- // Misc. Functions
- //
- #define PS_ON_PIN P0_25 // TH3 Connector
-
- //
- // Ethernet pins
- //
- #ifndef ULTIPANEL
- #define ENET_MDIO P1_17 // J12-4
- #define ENET_RX_ER P1_14 // J12-6
- #define ENET_RXD1 P1_10 // J12-8
- #endif
-
- #define ENET_MOC P1_16 // J12-3
- #define REF_CLK P1_15 // J12-5
- #define ENET_RXD0 P1_09 // J12-7
- #define ENET_CRS P1_08 // J12-9
- #define ENET_TX_EN P1_04 // J12-10
- #define ENET_TXD0 P1_00 // J12-11
- #define ENET_TXD1 P1_01 // J12-12
-
- #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(CUSTOM_CABLE)
-
- /**
- * A custom cable is needed. See the README file in the
- * Marlin\src\config\examples\Mks\Sbase directory
- * P0.27 is on EXP2 and the on-board SD card's socket. That means it can't be
- * used as the SD_DETECT for the LCD's SD card.
- *
- * The best solution is to use the custom cable to connect the LCD's SD_DETECT
- * to a pin NOT on EXP2.
- *
- * If you can't find a pin to use for the LCD's SD_DETECT then comment out
- * SD_DETECT_PIN entirely and remove that wire from the the custom cable.
- */
- #define SD_DETECT_PIN P2_11 // J8-5 (moved from EXP2 P0.27)
- #define SCK_PIN P1_22 // J8-2 (moved from EXP2 P0.7)
- #define MISO_PIN P1_23 // J8-3 (moved from EXP2 P0.8)
- #define MOSI_PIN P2_12 // J8-4 (moved from EXP2 P0.9)
- #define SS_PIN P0_28
- #define LPC_SOFTWARE_SPI // With a custom cable we need software SPI because the
- // selected pins are not on a hardware SPI controller
- #elif SD_CONNECTION_IS(LCD)
- // use standard cable and header, SPI and SD detect sre shared with on-board SD card
- // hardware SPI is used for both SD cards. The detect pin is shred between the
- // LCD and onboard SD readers so we disable it.
- #define SCK_PIN P0_07
- #define MISO_PIN P0_08
- #define MOSI_PIN P0_09
- #define SS_PIN P0_28
- #elif 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
- #define SS_PIN ONBOARD_SD_CS_PIN
- #endif
-
- /**
- * Smart LCD adapter
- *
- * The Smart LCD adapter can be used for the two 10 pin LCD controllers such as
- * REPRAP_DISCOUNT_SMART_CONTROLLER. It can't be used for controllers that use
- * DOGLCD_A0, DOGLCD_CS, LCD_PINS_D5, LCD_PINS_D6 or LCD_PINS_D7. A custom cable
- * is needed to pick up 5V for the EXP1 connection.
- *
- * SD card on the LCD uses the same SPI signals as the LCD. This results in garbage/lines
- * on the LCD display during accesses of the SD card. The menus/code has been arranged so
- * that the garbage/lines are erased immediately after the SD card accesses are completed.
- */
-
- #if HAS_SPI_LCD
- #define BEEPER_PIN P1_31 // EXP1.1
- #define BTN_ENC P1_30 // EXP1.2
- #define BTN_EN1 P3_26 // EXP2.5
- #define BTN_EN2 P3_25 // EXP2.3
- #define LCD_PINS_RS P0_16 // EXP1.4
- #define LCD_SDSS P0_28 // EXP2.4
- #define LCD_PINS_ENABLE P0_18 // EXP1.3
- #define LCD_PINS_D4 P0_15 // EXP1.5
- #if ANY(VIKI2, miniVIKI)
- #define DOGLCD_SCK SCK_PIN
- #define DOGLCD_MOSI MOSI_PIN
- #endif
-
- #if ENABLED(FYSETC_MINI_12864)
- /**
- * The FYSETC display can NOT use the SCK and MOSI pins on EXP2, so a
- * special cable is needed to go between EXP2 on the FYSETC and the
- * controller board's EXP2 and J8. It also means that a software SPI
- * is needed to drive those pins.
- *
- * The FYSETC requires mode 3 SPI interface.
- *
- * Pins 6, 7 & 8 on EXP2 are no connects. That means a second special
- * cable will be needed if the RGB LEDs are to be active.
- */
- #define DOGLCD_CS LCD_PINS_ENABLE // EXP1.3 (LCD_EN on FYSETC schematic)
- #define DOGLCD_A0 LCD_PINS_RS // EXP1.4 (LCD_A0 on FYSETC schematic)
- #define DOGLCD_SCK P2_11 // J8-5 (SCK on FYSETC schematic)
- #define DOGLCD_MOSI P4_28 // J8-6 (MOSI on FYSETC schematic)
-
- //#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
-
- #if EITHER(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0)
- #ifndef RGB_LED_R_PIN
- #define RGB_LED_R_PIN P2_12 // J8-4 (LCD_D6 on FYSETC schematic)
- #endif
- #ifndef RGB_LED_G_PIN
- #define RGB_LED_G_PIN P1_23 // J8-3 (LCD_D5 on FYSETC schematic)
- #endif
- #ifndef RGB_LED_B_PIN
- #define RGB_LED_B_PIN P1_22 // J8-2 (LCD_D7 on FYSETC schematic)
- #endif
- #elif ENABLED(FYSETC_MINI_12864_2_1)
- #define NEOPIXEL_PIN P2_12
- #endif
-
- #elif ENABLED(MINIPANEL)
- // GLCD features
- // Uncomment screen orientation
- //#define LCD_SCREEN_ROT_90
- //#define LCD_SCREEN_ROT_180
- //#define LCD_SCREEN_ROT_270
- #endif
-
- #endif
-
- /**
- * Example for trinamic drivers using the J8 connector on MKs Sbase.
- * 2130s need 1 pin for each driver. 2208/2209s need 2 pins for serial control.
- * This board does not have enough pins to use hardware serial.
- */
-
- #if HAS_DRIVER(TMC2130)
- // J8
- #define X_CS_PIN P1_22
- #define Y_CS_PIN P1_23
- #define Z_CS_PIN P2_12
- #define E0_CS_PIN P2_11
- #define E1_CS_PIN P4_28
-
- // Hardware SPI is on EXP2. See if you can make it work:
- // https://github.com/makerbase-mks/MKS-SBASE/issues/25
- #define TMC_USE_SW_SPI
- #if ENABLED(TMC_USE_SW_SPI)
- #ifndef TMC_SW_MOSI
- #define TMC_SW_MOSI P0_03 // AUX1
- #endif
- #ifndef TMC_SW_MISO
- #define TMC_SW_MISO P0_02 // AUX1
- #endif
- #ifndef TMC_SW_SCK
- #define TMC_SW_SCK P0_26 // TH4
- #endif
- #endif
- #endif
-
- #if MB(MKS_SBASE) && HAS_TMC220x
-
- /**
- * TMC2208/TMC2209 stepper drivers
- *
- * The shortage of pins becomes apparent.
- * Worst case you may have to give up the LCD
- * RX pins need to be interrupt capable
- */
- #define X_SERIAL_TX_PIN P1_22 // J8-2
- #define X_SERIAL_RX_PIN P2_12 // J8-4 Interrupt Capable
- #define Y_SERIAL_TX_PIN P1_23 // J8-3
- #define Y_SERIAL_RX_PIN P2_11 // J8-5 Interrupt Capable
- #define Z_SERIAL_TX_PIN P2_12 // J8-4
- #define Z_SERIAL_RX_PIN P0_25 // TH3
- #define E0_SERIAL_TX_PIN P4_28 // J8-6
- #define E0_SERIAL_RX_PIN P0_26 // TH4
-
- // Reduce baud rate to improve software serial reliability
- #define TMC_BAUD_RATE 19200
- #endif
-
- // UNUSED
- #define PIN_P0_27 P0_27 // EXP2/Onboard SD
- #define PIN_P0_28 P0_28 // EXP2
- #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)
-
- /**
- * PWMs
- *
- * There are 6 PWMs. Each PWM can be assigned to one of two pins.
- *
- * SERVO2 does NOT have a PWM assigned to it.
- *
- * PWM1.1 P1_18 SERVO3_PIN FIL_RUNOUT_PIN 5V output, PWM
- * PWM1.1 P2_00 E0_STEP_PIN
- * PWM1.2 P1_20 SERVO0_PIN
- * PWM1.2 P2_01 X_STEP_PIN
- * PWM1.3 P1_21 SERVO1_PIN J5-1
- * PWM1.3 P2_02 Y_STEP_PIN
- * PWM1.4 P1_23 SDSS(SSEL0) J3-5 AUX-3
- * PWM1.4 P2_03 Z_STEP_PIN
- * PWM1.5 P1_24 X_MIN_PIN 10K PULLUP TO 3.3v, 1K SERIES
- * PWM1.5 P2_04 RAMPS_D9_PIN
- * PWM1.6 P1_26 Y_MIN_PIN 10K PULLUP TO 3.3v, 1K SERIES
- * PWM1.6 P2_05 RAMPS_D10_PIN
- */
-
- /**
- * Special pins
- * P1_30 - not 5V tolerant - EXP1
- * P1_31 - not 5V tolerant - EXP1
- * P0_27 - open collector - EXP2
- * P0_28 - open collector - EXP2
- *
- */
-
- /**
- * Serial Ports
- * P0_00 - Port 3
- * P0_01 - SD Card (Onboard)
- * P0_10 - Port 2
- * P0_11 - Y_EN/Y_DIR
- * P0_15 - Port 1
- * P0_16 - EXP1
- * P0_02 - Port 0
- * P0_03 - AUX1
- * P0_29 - Port -1
- * P0_30 - USB
- *
- */
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