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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
-
- #include "env_validate.h"
-
- #define USES_DIAG_JUMPERS
-
- // If you have the BigTreeTech driver expansion module, enable BTT_MOTOR_EXPANSION
- // https://github.com/bigtreetech/BTT-Expansion-module/tree/master/BTT%20EXP-MOT
- //#define BTT_MOTOR_EXPANSION
-
- #if BOTH(HAS_WIRED_LCD, BTT_MOTOR_EXPANSION)
- #if EITHER(CR10_STOCKDISPLAY, ENDER2_STOCKDISPLAY)
- #define EXP_MOT_USE_EXP2_ONLY 1
- #else
- #error "You can't use both an LCD and a Motor Expansion Module on EXP1/EXP2 at the same time."
- #endif
- #endif
-
- // Use one of these or SDCard-based Emulation will be used
- #if NO_EEPROM_SELECTED
- //#define SRAM_EEPROM_EMULATION // Use BackSRAM-based EEPROM emulation
- #define FLASH_EEPROM_EMULATION // Use Flash-based EEPROM emulation
- #endif
-
- #if ENABLED(FLASH_EEPROM_EMULATION)
- // Decrease delays and flash wear by spreading writes across the
- // 128 kB sector allocated for EEPROM emulation.
- #define FLASH_EEPROM_LEVELING
- #endif
-
- #define HAS_OTG_USB_HOST_SUPPORT // USB Flash Drive support
-
- //
- // Servos
- //
- #define SERVO0_PIN PA1
- #define SERVO1_PIN PC9
-
- //
- // Trinamic Stallguard pins
- //
- #define X_DIAG_PIN PB10 // X-
- #define Y_DIAG_PIN PE12 // Y-
- #define Z_DIAG_PIN PG8 // Z-
- #define E0_DIAG_PIN PE15 // E0
- #define E1_DIAG_PIN PE10 // E1
- #define E2_DIAG_PIN PG5 // E2
-
- //
- // Limit Switches
- //
- #ifdef X_STALL_SENSITIVITY
- #define X_STOP_PIN X_DIAG_PIN
- #if X_HOME_TO_MIN
- #define X_MAX_PIN PE15 // E0
- #else
- #define X_MIN_PIN PE15 // E0
- #endif
- #else
- #define X_MIN_PIN PB10 // X-
- #define X_MAX_PIN PE15 // E0
- #endif
-
- #ifdef Y_STALL_SENSITIVITY
- #define Y_STOP_PIN Y_DIAG_PIN
- #if Y_HOME_TO_MIN
- #define Y_MAX_PIN PE10 // E1
- #else
- #define Y_MIN_PIN PE10 // E1
- #endif
- #else
- #define Y_MIN_PIN PE12 // Y-
- #define Y_MAX_PIN PE10 // E1
- #endif
-
- #ifdef Z_STALL_SENSITIVITY
- #define Z_STOP_PIN Z_DIAG_PIN
- #if Z_HOME_TO_MIN
- #define Z_MAX_PIN PG5 // E2
- #else
- #define Z_MIN_PIN PG5 // E2
- #endif
- #else
- #define Z_MIN_PIN PG8 // Z-
- #define Z_MAX_PIN PG5 // E2
- #endif
-
- //
- // Z Probe must be this pin
- //
- #ifndef Z_MIN_PROBE_PIN
- #define Z_MIN_PROBE_PIN PA2
- #endif
-
- //
- // Filament Runout Sensor
- //
- #ifndef FIL_RUNOUT_PIN
- #define FIL_RUNOUT_PIN PE15
- #endif
- #ifndef FIL_RUNOUT2_PIN
- #define FIL_RUNOUT2_PIN PE10
- #endif
- #ifndef FIL_RUNOUT3_PIN
- #define FIL_RUNOUT3_PIN PG5
- #endif
-
- //
- // Steppers
- //
- #define X_STEP_PIN PE9
- #define X_DIR_PIN PF1
- #define X_ENABLE_PIN PF2
- #ifndef X_CS_PIN
- #define X_CS_PIN PA15
- #endif
-
- #define Y_STEP_PIN PE11
- #define Y_DIR_PIN PE8
- #define Y_ENABLE_PIN PD7
- #ifndef Y_CS_PIN
- #define Y_CS_PIN PB8
- #endif
-
- #define Z_STEP_PIN PE13
- #define Z_DIR_PIN PC2
- #define Z_ENABLE_PIN PC0
- #ifndef Z_CS_PIN
- #define Z_CS_PIN PB9
- #endif
-
- #define E0_STEP_PIN PE14
- #define E0_DIR_PIN PA0
- #define E0_ENABLE_PIN PC3
- #ifndef E0_CS_PIN
- #define E0_CS_PIN PB3
- #endif
-
- #define E1_STEP_PIN PD15
- #define E1_DIR_PIN PE7
- #define E1_ENABLE_PIN PA3
- #ifndef E1_CS_PIN
- #define E1_CS_PIN PG15
- #endif
-
- #define E2_STEP_PIN PD13
- #define E2_DIR_PIN PG9
- #define E2_ENABLE_PIN PF0
- #ifndef E2_CS_PIN
- #define E2_CS_PIN PG12
- #endif
-
- //
- // Software SPI pins for TMC2130 stepper drivers
- //
- #if ENABLED(TMC_USE_SW_SPI)
- #ifndef TMC_SW_MOSI
- #define TMC_SW_MOSI PC12
- #endif
- #ifndef TMC_SW_MISO
- #define TMC_SW_MISO PC11
- #endif
- #ifndef TMC_SW_SCK
- #define TMC_SW_SCK PC10
- #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 Serial1
- //#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
-
- #define X_SERIAL_TX_PIN PC13
- #define X_SERIAL_RX_PIN X_SERIAL_TX_PIN
-
- #define Y_SERIAL_TX_PIN PE3
- #define Y_SERIAL_RX_PIN Y_SERIAL_TX_PIN
-
- #define Z_SERIAL_TX_PIN PE1
- #define Z_SERIAL_RX_PIN Z_SERIAL_TX_PIN
-
- #define E0_SERIAL_TX_PIN PD4
- #define E0_SERIAL_RX_PIN E0_SERIAL_TX_PIN
-
- #define E1_SERIAL_TX_PIN PD1
- #define E1_SERIAL_RX_PIN E1_SERIAL_TX_PIN
-
- #define E2_SERIAL_TX_PIN PD6
- #define E2_SERIAL_RX_PIN E2_SERIAL_TX_PIN
-
- // Reduce baud rate to improve software serial reliability
- #define TMC_BAUD_RATE 19200
- #endif
-
- //
- // Temperature Sensors
- // Use ADC pins without pullup for sensors that don't need a pullup.
- //
- #if TEMP_SENSOR_0_IS_AD8495 || TEMP_SENSOR_0 == 20
- #define TEMP_0_PIN PF8
- #else
- #define TEMP_0_PIN PF4 // T1 <-> E0
- #endif
- #if TEMP_SENSOR_1_IS_AD8495 || TEMP_SENSOR_1 == 20
- #define TEMP_1_PIN PF9
- #else
- #define TEMP_1_PIN PF5 // T2 <-> E1
- #endif
- #if TEMP_SENSOR_2_IS_AD8495 || TEMP_SENSOR_2 == 20
- #define TEMP_2_PIN PF10
- #else
- #define TEMP_2_PIN PF6 // T3 <-> E2
- #endif
- #if TEMP_SENSOR_BED_IS_AD8495 || TEMP_SENSOR_BED == 20
- #define TEMP_BED_PIN PF7
- #else
- #define TEMP_BED_PIN PF3 // T0 <-> Bed
- #endif
-
- #if TEMP_SENSOR_PROBE && !defined(TEMP_PROBE_PIN)
- #if TEMP_SENSOR_PROBE_IS_AD8495 || TEMP_SENSOR_PROBE == 20
- #if HOTENDS == 2
- #define TEMP_PROBE_PIN PF10
- #elif HOTENDS < 2
- #define TEMP_PROBE_PIN PF9
- #endif
- #else
- #if HOTENDS == 2
- #define TEMP_PROBE_PIN TEMP_2_PIN
- #elif HOTENDS < 2
- #define TEMP_PROBE_PIN TEMP_1_PIN
- #endif
- #endif
- #endif
-
- #if TEMP_SENSOR_CHAMBER && !defined(TEMP_CHAMBER_PIN)
- #if TEMP_SENSOR_CHAMBER_IS_AD8495 || TEMP_SENSOR_CHAMBER == 20
- #define TEMP_CHAMBER_PIN PF10
- #else
- #define TEMP_CHAMBER_PIN TEMP_2_PIN
- #endif
- #endif
-
- //
- // Heaters
- //
- #define HEATER_0_PIN PB1 // Heater0
- #define HEATER_1_PIN PD14 // Heater1
- #if TEMP_SENSOR_CHAMBER && HOTENDS < 3
- #define HEATER_CHAMBER_PIN PB0 // Heater2
- #else
- #define HEATER_2_PIN PB0 // Heater2
- #endif
- #define HEATER_BED_PIN PD12 // Hotbed
-
- //
- // Fans
- //
- #define FAN_PIN PC8 // Fan0
- #define FAN1_PIN PE5 // Fan1
-
- #ifndef E0_AUTO_FAN_PIN
- #define E0_AUTO_FAN_PIN FAN1_PIN
- #endif
-
- #if !defined(CONTROLLER_FAN_PIN) && ENABLED(USE_CONTROLLER_FAN) && HOTENDS < 2
- #define CONTROLLER_FAN_PIN PE6 // Fan2
- #else
- #define FAN2_PIN PE6 // Fan2
- #endif
-
- //
- // Misc. Functions
- //
-
- #ifndef SDCARD_CONNECTION
- #define SDCARD_CONNECTION ONBOARD
- #endif
-
- /** ------ ------
- * (BEEPER) PG4 | 1 2 | PA8 (BTN_ENC) (MISO) PB14 | 1 2 | PB13 (SCK)
- * (LCD_EN) PD11 | 3 4 | PD10 (LCD_RS) (BTN_EN1) PG10 | 3 4 | PB12 (SD_SS)
- * (LCD_D4) PG2 5 6 | PG3 (LCD_D5) (BTN_EN2) PF11 5 6 | PB15 (MOSI)
- * (LCD_D6) PG6 | 7 8 | PG7 (LCD_D7) (SD_DETECT) PF12 | 7 8 | RESET
- * GND | 9 10 | 5V GND | 9 10 | --
- * ------ ------
- * EXP1 EXP2
- */
- #define EXP1_01_PIN PG4
- #define EXP1_02_PIN PA8
- #define EXP1_03_PIN PD11
- #define EXP1_04_PIN PD10
- #define EXP1_05_PIN PG2
- #define EXP1_06_PIN PG3
- #define EXP1_07_PIN PG6
- #define EXP1_08_PIN PG7
-
- #define EXP2_01_PIN PB14
- #define EXP2_02_PIN PB13
- #define EXP2_03_PIN PG10
- #define EXP2_04_PIN PB12
- #define EXP2_05_PIN PF11
- #define EXP2_06_PIN PB15
- #define EXP2_07_PIN PF12
- #define EXP2_08_PIN -1
-
- //
- // Onboard SD card
- // Must use soft SPI because Marlin's default hardware SPI is tied to LCD's EXP2
- //
- #if SD_CONNECTION_IS(LCD)
-
- #define SD_DETECT_PIN EXP2_07_PIN
- #define SDSS EXP2_04_PIN
-
- #elif SD_CONNECTION_IS(ONBOARD)
-
- // The SKR Pro's ONBOARD SD interface is on SPI1.
- // Due to a pull resistor on the clock line, it needs to use SPI Data Mode 3 to
- // function with Hardware SPI. This is not currently configurable in the HAL,
- // so force Software SPI to work around this issue.
- #define SOFTWARE_SPI
- #define SDSS PA4
- #define SD_SCK_PIN PA5
- #define SD_MISO_PIN PA6
- #define SD_MOSI_PIN PB5
- #define SD_DETECT_PIN PB11
-
- #elif SD_CONNECTION_IS(CUSTOM_CABLE)
- #error "CUSTOM_CABLE is not a supported SDCARD_CONNECTION for this board"
- #endif
-
- #if ENABLED(BTT_MOTOR_EXPANSION)
- /** ----- -----
- * -- | . . | GND -- | . . | GND
- * -- | . . | M1EN M2EN | . . | M3EN
- * M1STP | . . M1DIR M1RX | . . M1DIAG
- * M2DIR | . . | M2STP M2RX | . . | M2DIAG
- * M3DIR | . . | M3STP M3RX | . . | M3DIAG
- * ----- -----
- * EXP2 EXP1
- *
- * NB In EXP_MOT_USE_EXP2_ONLY mode EXP1 is not used and M2EN and M3EN need to be jumpered to M1EN
- */
-
- // M1 on Driver Expansion Module
- #define E3_STEP_PIN EXP2_06_PIN
- #define E3_DIR_PIN EXP2_05_PIN
- #define E3_ENABLE_PIN EXP2_07_PIN
- #if !EXP_MOT_USE_EXP2_ONLY
- #define E3_DIAG_PIN EXP1_05_PIN
- #define E3_CS_PIN EXP1_06_PIN
- #if HAS_TMC_UART
- #define E3_SERIAL_TX_PIN EXP1_06_PIN
- #define E3_SERIAL_RX_PIN EXP1_06_PIN
- #endif
- #endif
-
- // M2 on Driver Expansion Module
- #define E4_STEP_PIN EXP2_03_PIN
- #define E4_DIR_PIN EXP2_04_PIN
- #if !EXP_MOT_USE_EXP2_ONLY
- #define E4_ENABLE_PIN EXP1_08_PIN
- #define E4_DIAG_PIN EXP1_03_PIN
- #define E4_CS_PIN EXP1_04_PIN
- #if HAS_TMC_UART
- #define E4_SERIAL_TX_PIN EXP1_04_PIN
- #define E4_SERIAL_RX_PIN EXP1_04_PIN
- #endif
- #else
- #define E4_ENABLE_PIN EXP2_07_PIN
- #endif
-
- // M3 on Driver Expansion Module
- #define E5_STEP_PIN EXP2_01_PIN
- #define E5_DIR_PIN EXP2_02_PIN
- #if !EXP_MOT_USE_EXP2_ONLY
- #define E5_ENABLE_PIN EXP1_07_PIN
- #define E5_DIAG_PIN EXP1_01_PIN
- #define E5_CS_PIN EXP1_02_PIN
- #if HAS_TMC_UART
- #define E5_SERIAL_TX_PIN EXP1_02_PIN
- #define E5_SERIAL_RX_PIN EXP1_02_PIN
- #endif
- #else
- #define E5_ENABLE_PIN EXP2_07_PIN
- #endif
-
- #endif // BTT_MOTOR_EXPANSION
-
- //
- // LCDs and Controllers
- //
- #if IS_TFTGLCD_PANEL
-
- #if ENABLED(TFTGLCD_PANEL_SPI)
- #define TFTGLCD_CS EXP2_03_PIN
- #endif
-
- #elif HAS_WIRED_LCD
-
- #define BEEPER_PIN EXP1_01_PIN
- #define BTN_ENC EXP1_02_PIN
-
- #if ENABLED(CR10_STOCKDISPLAY)
-
- #define LCD_PINS_RS EXP1_07_PIN
-
- #define BTN_EN1 EXP1_03_PIN
- #define BTN_EN2 EXP1_05_PIN
-
- #define LCD_PINS_ENABLE EXP1_08_PIN
- #define LCD_PINS_D4 EXP1_06_PIN
-
- #elif ENABLED(MKS_MINI_12864)
-
- #define DOGLCD_A0 EXP1_07_PIN
- #define DOGLCD_CS EXP1_06_PIN
- #define BTN_EN1 EXP2_03_PIN
- #define BTN_EN2 EXP2_05_PIN
-
- #elif ENABLED(WYH_L12864)
-
- #ifndef NO_CONTROLLER_CUSTOM_WIRING_WARNING
- #error "CAUTION! WYH_L12864 requires wiring modifications. See 'pins_BTT_SKR_PRO_common.h' for details. (Define NO_CONTROLLER_CUSTOM_WIRING_WARNING to suppress this warning.)"
- #endif
-
- /**
- * 1. Cut the tab off the LCD connector so it can be plugged into the "EXP1" connector the other way.
- * 2. Swap the LCD's +5V (Pin2) and GND (Pin1) wires.
- *
- * !!! If you are unsure, ask for help! Your motherboard may be damaged in some circumstances !!!
- *
- * The WYH_L12864 connector plug:
- *
- * BEFORE AFTER
- * ------ ------
- * -- | 1 2 | MOSI -- | 1 2 | MOSI
- * BTN_ENC | 3 4 | SCK BTN_ENC | 3 4 | SCK
- * BTN_EN1 | 5 6 SID BTN_EN1 | 5 6 SID
- * BTN_EN2 | 7 8 | CS BTN_EN2 | 7 8 | CS
- * 5V | 9 10 | GND GND | 9 10 | 5V
- * ------ ------
- * LCD LCD
- */
- #undef BEEPER_PIN
- #undef BTN_ENC
- #define BTN_EN1 EXP1_05_PIN
- #define BTN_EN2 EXP1_07_PIN
- #define BTN_ENC EXP1_03_PIN
- #define DOGLCD_CS EXP1_08_PIN
- #define DOGLCD_A0 EXP1_06_PIN
- #define DOGLCD_SCK EXP1_04_PIN
- #define DOGLCD_MOSI EXP1_02_PIN
- #define LCD_BACKLIGHT_PIN -1
-
- #else
-
- #define LCD_PINS_RS EXP1_04_PIN
-
- #define BTN_EN1 EXP2_03_PIN
- #define BTN_EN2 EXP2_05_PIN
-
- #define LCD_PINS_ENABLE EXP1_03_PIN
- #define LCD_PINS_D4 EXP1_05_PIN
-
- #if ENABLED(FYSETC_MINI_12864)
- #define DOGLCD_CS EXP1_03_PIN
- #define DOGLCD_A0 EXP1_04_PIN
- //#define LCD_BACKLIGHT_PIN -1
- #define LCD_RESET_PIN EXP1_05_PIN // 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 EXP1_06_PIN
- #endif
- #ifndef RGB_LED_G_PIN
- #define RGB_LED_G_PIN EXP1_07_PIN
- #endif
- #ifndef RGB_LED_B_PIN
- #define RGB_LED_B_PIN EXP1_08_PIN
- #endif
- #elif ENABLED(FYSETC_MINI_12864_2_1)
- #define NEOPIXEL_PIN EXP1_06_PIN
- #endif
- #endif // !FYSETC_MINI_12864
-
- #if IS_ULTIPANEL
- #define LCD_PINS_D5 EXP1_06_PIN
- #define LCD_PINS_D6 EXP1_07_PIN
- #define LCD_PINS_D7 EXP1_08_PIN
-
- #if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
- #define BTN_ENC_EN LCD_PINS_D7 // Detect the presence of the encoder
- #endif
-
- #endif
-
- #endif
-
- #endif // HAS_WIRED_LCD
-
- // Alter timing for graphical display
- #if IS_U8GLIB_ST7920
- #ifndef BOARD_ST7920_DELAY_1
- #define BOARD_ST7920_DELAY_1 125
- #endif
- #ifndef BOARD_ST7920_DELAY_2
- #define BOARD_ST7920_DELAY_2 90
- #endif
- #ifndef BOARD_ST7920_DELAY_3
- #define BOARD_ST7920_DELAY_3 600
- #endif
- #endif
-
- //
- // WIFI
- //
-
- /**
- * ------
- * RX | 8 7 | 3.3V GPIO0 PF14 ... Leave as unused (ESP3D software configures this with a pullup so OK to leave as floating)
- * GPIO0 | 6 5 | Reset GPIO2 PF15 ... must be high (ESP3D software configures this with a pullup so OK to leave as floating)
- * GPIO2 | 4 3 | Enable Reset PG0 ... active low, probably OK to leave floating
- * GND | 2 1 | TX Enable PG1 ... Must be high for module to run
- * ------
- * W1
- */
- #define ESP_WIFI_MODULE_COM 6 // Must also set either SERIAL_PORT or SERIAL_PORT_2 to this
- #define ESP_WIFI_MODULE_BAUDRATE BAUDRATE // Must use same BAUDRATE as SERIAL_PORT & SERIAL_PORT_2
- #define ESP_WIFI_MODULE_RESET_PIN PG0
- #define ESP_WIFI_MODULE_ENABLE_PIN PG1
- #define ESP_WIFI_MODULE_GPIO0_PIN PF14
- #define ESP_WIFI_MODULE_GPIO2_PIN PF15
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