/** * 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 . * */ #pragma once #include "env_validate.h" #if HAS_MULTI_HOTEND || E_STEPPERS > 1 #error "BIGTREE BTT002 V1.0 only supports one hotend / E-stepper. Comment out this line to continue." #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 |10 9 | PB1 (BTN_ENC) (MISO) PA6 |10 9 | PA5 (SCK) | * (LCD_EN) PE9 | 8 7 | PE8 (LCD_RS) (BTN_EN1) PC5 | 8 7 | PA4 (SD_SS) | * (LCD_D4) PE10 6 5 | PE11 (LCD_D5) (BTN_EN2) PB0 6 5 | PA7 (MOSI) | * (LCD_D6) PE12 | 4 3 | PE13 (LCD_D7) (SD_DET) PC4 | 4 3 | RESET | * GND | 2 1 | 5V GND | 2 1 | PA3 | * ------ ------ | * EXP1 EXP2 | * ------------------------------------------------------------------------------ */ #define EXP1_03_PIN PE13 #define EXP1_04_PIN PE12 #define EXP1_05_PIN PE11 #define EXP1_06_PIN PE10 #define EXP1_07_PIN PE8 #define EXP1_08_PIN PE9 #define EXP1_09_PIN PB1 #define EXP1_10_PIN PE7 #define EXP2_01_PIN PA3 #define EXP2_03_PIN -1 #define EXP2_04_PIN PC4 #define EXP2_05_PIN PA7 #define EXP2_06_PIN PB0 #define EXP2_07_PIN PA4 #define EXP2_08_PIN PC5 #define EXP2_09_PIN PA5 #define EXP2_10_PIN PA6 // HAL SPI1 pins #define SD_SCK_PIN EXP2_09_PIN // SPI1 SCLK #define SD_SS_PIN EXP2_07_PIN // SPI1 SSEL #define SD_MISO_PIN EXP2_10_PIN // SPI1 MISO #define SD_MOSI_PIN EXP2_05_PIN // SPI1 MOSI #define SDSS EXP2_07_PIN // // LCDs and Controllers // #if HAS_WIRED_LCD #define BEEPER_PIN EXP1_10_PIN #define BTN_ENC EXP1_09_PIN #define SD_DETECT_PIN EXP2_04_PIN #if ENABLED(CR10_STOCKDISPLAY) #define LCD_PINS_RS EXP1_04_PIN #define BTN_EN1 EXP1_08_PIN #define BTN_EN2 EXP1_06_PIN #define LCD_PINS_ENABLE EXP1_03_PIN #define LCD_PINS_D4 EXP1_05_PIN #elif ENABLED(MKS_MINI_12864) #define DOGLCD_A0 EXP1_04_PIN #define DOGLCD_CS EXP1_05_PIN #define BTN_EN1 EXP2_08_PIN #define BTN_EN2 EXP2_06_PIN #else #define LCD_PINS_RS EXP1_07_PIN #define BTN_EN1 EXP2_08_PIN #define BTN_EN2 EXP2_06_PIN #define LCD_PINS_ENABLE EXP1_08_PIN #define LCD_PINS_D4 EXP1_06_PIN #if ENABLED(FYSETC_MINI_12864) #define DOGLCD_CS EXP1_08_PIN #define DOGLCD_A0 EXP1_07_PIN #define DOGLCD_MOSI EXP2_05_PIN #define DOGLCD_MISO EXP2_10_PIN #define DOGLCD_SCK EXP2_09_PIN #define LCD_BACKLIGHT_PIN -1 #define FORCE_SOFT_SPI #define LCD_RESET_PIN EXP1_06_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_05_PIN #endif #ifndef RGB_LED_G_PIN #define RGB_LED_G_PIN EXP1_04_PIN #endif #ifndef RGB_LED_B_PIN #define RGB_LED_B_PIN EXP1_03_PIN #endif #elif ENABLED(FYSETC_MINI_12864_2_1) #define NEOPIXEL_PIN EXP1_05_PIN #endif #endif // !FYSETC_MINI_12864 #if IS_ULTIPANEL #define LCD_PINS_D5 EXP1_05_PIN #define LCD_PINS_D6 EXP1_04_PIN #define LCD_PINS_D7 EXP1_03_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