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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"
-
- #if HAS_MULTI_HOTEND || E_STEPPERS > 1
- #error "BIGTREE BTT002 V1.0 only supports 1 hotend / E stepper."
- #endif
-
- #define BOARD_INFO_NAME "BTT BTT002 V1.0"
-
- //#define MK3_FAN_PINS
-
- #define USES_DIAG_PINS
-
- // Ignore temp readings during development.
- //#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
-
- // 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
-
- //
- // Limit Switches
- //
- #define X_STOP_PIN PD3
- #define Y_STOP_PIN PD2
- #define Z_STOP_PIN PD1 // Shares J4 connector with PC3
-
- //
- // Z Probe must be this pin
- //
- #ifndef Z_MIN_PROBE_PIN
- #define Z_MIN_PROBE_PIN PD1
- #endif
-
- //
- // Filament Runout Sensor
- //
- #ifndef FIL_RUNOUT_PIN
- #define FIL_RUNOUT_PIN PA15
- #endif
-
- //
- // Power Loss Detection
- //
- #ifndef POWER_LOSS_PIN
- #define POWER_LOSS_PIN PD4
- #endif
-
- //
- // Steppers
- //
- #define X_STEP_PIN PA9
- #define X_DIR_PIN PA10
- #define X_ENABLE_PIN PA8
- #ifndef X_CS_PIN
- #define X_CS_PIN PE2
- #endif
-
- #define Y_STEP_PIN PC8
- #define Y_DIR_PIN PC9
- #define Y_ENABLE_PIN PC7
- #ifndef Y_CS_PIN
- #define Y_CS_PIN PE3
- #endif
-
- #define Z_STEP_PIN PD15
- #define Z_DIR_PIN PC6
- #define Z_ENABLE_PIN PD14
- #ifndef Z_CS_PIN
- #define Z_CS_PIN PE4
- #endif
-
- #define E0_STEP_PIN PD12
- #define E0_DIR_PIN PD13
- #define E0_ENABLE_PIN PD11
- #ifndef E0_CS_PIN
- #define E0_CS_PIN PD7
- #endif
-
- //
- // Software SPI pins for TMC2130 stepper drivers
- //
- #if ENABLED(TMC_USE_SW_SPI)
- #ifndef TMC_SW_MOSI
- #define TMC_SW_MOSI PB15
- #endif
- #ifndef TMC_SW_MISO
- #define TMC_SW_MISO PB14
- #endif
- #ifndef TMC_SW_SCK
- #define TMC_SW_SCK PB13
- #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 PE2
- #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 PE4
- #define Z_SERIAL_RX_PIN Z_SERIAL_TX_PIN
-
- #define E0_SERIAL_TX_PIN PD7
- #define E0_SERIAL_RX_PIN E0_SERIAL_TX_PIN
-
- // Reduce baud rate to improve software serial reliability
- #define TMC_BAUD_RATE 19200
- #endif
-
- //
- // Temperature Sensors
- //
- #define TEMP_0_PIN PA2 // T0 <-> E0
- #define TEMP_1_PIN PA0 // T1 <-> E1
- #define TEMP_BOARD_PIN PC2 // Onboard thermistor, NTC100K
- #define TEMP_BED_PIN PA1 // T2 <-> Bed
- #define TEMP_PROBE_PIN PC3 // Shares J4 connector with PD1
-
- //
- // Heaters / Fans
- //
- #define HEATER_0_PIN PE6 // Heater0
- #define HEATER_BED_PIN PE5 // Hotbed
-
- #ifndef FAN_PIN
- #ifdef MK3_FAN_PINS
- #define FAN_PIN PB8 // Fan1
- #else
- #define FAN_PIN PB9 // Fan0
- #endif
- #endif
-
- #ifndef FAN1_PIN
- #ifdef MK3_FAN_PINS
- #define FAN1_PIN PB9 // Fan0
- #else
- #define FAN1_PIN PB8 // Fan1
- #endif
- #endif
-
- #ifndef E0_FAN_TACHO_PIN
- #ifdef MK3_FAN_PINS
- #define E0_FAN_TACHO_PIN PE1 // Fan1
- #else
- #define E0_FAN_TACHO_PIN PE0 // Fan0
- #endif
- #endif
-
- /**
- * ---------------------------------BTT002 V1.0---------------------------------
- * ------ ------ |
- * (BEEPER) PE7 | 1 2 | PB1 (BTN_ENC) (MISO) PA6 | 1 2 | PA5 (SCK) |
- * (LCD_EN) PE9 | 3 4 | PE8 (LCD_RS) (BTN_EN1) PC5 | 3 4 | PA4 (SD_SS) |
- * (LCD_D4) PE10 5 6 | PE11 (LCD_D5) (BTN_EN2) PB0 5 6 | PA7 (MOSI) |
- * (LCD_D6) PE12 | 7 8 | PE13 (LCD_D7) (SD_DET) PC4 | 7 8 | RESET |
- * GND | 9 10 | 5V GND | 9 10 | PA3 |
- * ------ ------ |
- * EXP1 EXP2 |
- * ------------------------------------------------------------------------------
- */
- #define EXP1_01_PIN PE7
- #define EXP1_02_PIN PB1
- #define EXP1_03_PIN PE9
- #define EXP1_04_PIN PE8
- #define EXP1_05_PIN PE10
- #define EXP1_06_PIN PE11
- #define EXP1_07_PIN PE12
- #define EXP1_08_PIN PE13
-
- #define EXP2_01_PIN PA6
- #define EXP2_02_PIN PA5
- #define EXP2_03_PIN PC5
- #define EXP2_04_PIN PA4
- #define EXP2_05_PIN PB0
- #define EXP2_06_PIN PA7
- #define EXP2_07_PIN PC4
- #define EXP2_08_PIN -1
- #define EXP2_10_PIN PA3
-
- // HAL SPI1 pins
- #define SD_SCK_PIN EXP2_02_PIN // SPI1 SCLK
- #define SD_SS_PIN EXP2_04_PIN // SPI1 SSEL
- #define SD_MISO_PIN EXP2_01_PIN // SPI1 MISO
- #define SD_MOSI_PIN EXP2_06_PIN // SPI1 MOSI
-
- #define SDSS EXP2_04_PIN
-
- //
- // LCDs and Controllers
- //
- #if HAS_WIRED_LCD
- #define BEEPER_PIN EXP1_01_PIN
- #define BTN_ENC EXP1_02_PIN
-
- #define SD_DETECT_PIN EXP2_07_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
-
- #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 DOGLCD_MOSI EXP2_06_PIN
- #define DOGLCD_MISO EXP2_01_PIN
- #define DOGLCD_SCK EXP2_02_PIN
-
- #define LCD_BACKLIGHT_PIN -1
-
- #define FORCE_SOFT_SPI
-
- #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
-
- // Alter timing for graphical display
- #if IS_U8GLIB_ST7920
- #define BOARD_ST7920_DELAY_1 96
- #define BOARD_ST7920_DELAY_2 48
- #define BOARD_ST7920_DELAY_3 600
- #endif
-
- #endif // HAS_WIRED_LCD
-
- //
- // RGB LEDs
- //
- #ifndef RGB_LED_R_PIN
- #define RGB_LED_R_PIN PB5
- #endif
- #ifndef RGB_LED_G_PIN
- #define RGB_LED_G_PIN PB4
- #endif
- #ifndef RGB_LED_B_PIN
- #define RGB_LED_B_PIN PB3
- #endif
- #ifndef RGB_LED_W_PIN
- #define RGB_LED_W_PIN -1
- #endif
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