/** * 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 E_STEPPERS > MAX_E_STEPPERS #error "Marlin extruder/hotends limit! Increase MAX_E_STEPPERS to continue." #elif HOTENDS > 8 || E_STEPPERS > 8 #error "BIGTREE GTR V1.0 supports up to 8 hotends / E-steppers." #endif #define BOARD_INFO_NAME "BTT GTR V1.0" #define USES_DIAG_JUMPERS #define HAS_OTG_USB_HOST_SUPPORT // USB Flash Drive support #define M5_EXTENDER // The M5 extender is attached // Onboard I2C EEPROM #define I2C_EEPROM #define MARLIN_EEPROM_SIZE 0x2000 // 8K (24C64) // // Servos // #define SERVO0_PIN PB11 // BLTOUCH #define SOL0_PIN PC7 // Toolchanger #if ENABLED(TOOL_SENSOR) #define TOOL_SENSOR1_PIN PH6 #define TOOL_SENSOR2_PIN PI4 //#define TOOL_SENSOR3_PIN PF4 #else #define PS_ON_PIN PH6 #endif // // Trinamic Stallguard pins // #define X_DIAG_PIN PF2 // X- #define Y_DIAG_PIN PC13 // Y- #define Z_DIAG_PIN PE0 // Z- #define E0_DIAG_PIN PG14 // X+ #define E1_DIAG_PIN PG9 // Y+ #define E2_DIAG_PIN PD3 // Z+ // // Limit Switches // #ifdef X_STALL_SENSITIVITY #define X_STOP_PIN X_DIAG_PIN #if X_HOME_TO_MIN #define X_MAX_PIN E0_DIAG_PIN // X+ #else #define X_MIN_PIN E0_DIAG_PIN // X+ #endif #else #define X_MIN_PIN X_DIAG_PIN // X- #define X_MAX_PIN E0_DIAG_PIN // X+ #endif #ifdef Y_STALL_SENSITIVITY #define Y_STOP_PIN Y_DIAG_PIN #if Y_HOME_TO_MIN #define Y_MAX_PIN E1_DIAG_PIN // Y+ #else #define Y_MIN_PIN E1_DIAG_PIN // Y+ #endif #else #define Y_MIN_PIN Y_DIAG_PIN // Y- #define Y_MAX_PIN E1_DIAG_PIN // Y+ #endif #ifdef Z_STALL_SENSITIVITY #define Z_STOP_PIN Z_DIAG_PIN #if Z_HOME_TO_MIN #define Z_MAX_PIN E2_DIAG_PIN // Z+ #else #define Z_MIN_PIN E2_DIAG_PIN // Z+ #endif #else #define Z_MIN_PIN Z_DIAG_PIN // Z- #define Z_MAX_PIN E2_DIAG_PIN // Z+ #endif // // Pins on the extender // #if ENABLED(M5_EXTENDER) #define X2_STOP_PIN PI4 // M5 M1_STOP #define Y2_STOP_PIN PF12 // M5 M5_STOP #define Z2_STOP_PIN PF4 // M5 M2_STOP #define Z3_STOP_PIN PI7 // M5 M4_STOP #define Z4_STOP_PIN PF6 // M5 M3_STOP #endif #ifndef Z_MIN_PROBE_PIN #define Z_MIN_PROBE_PIN PH11 // Z Probe must be PH11 #endif // // Steppers // #define X_STEP_PIN PC15 #define X_DIR_PIN PF0 #define X_ENABLE_PIN PF1 #ifndef X_CS_PIN #define X_CS_PIN PC14 #endif #define Y_STEP_PIN PE3 #define Y_DIR_PIN PE2 #define Y_ENABLE_PIN PE4 #ifndef Y_CS_PIN #define Y_CS_PIN PE1 #endif #define Z_STEP_PIN PB8 #define Z_DIR_PIN PB7 // PB7 #define Z_ENABLE_PIN PB9 #ifndef Z_CS_PIN #define Z_CS_PIN PB5 #endif #define E0_STEP_PIN PG12 #define E0_DIR_PIN PG11 #define E0_ENABLE_PIN PG13 #ifndef E0_CS_PIN #define E0_CS_PIN PG10 #endif #define E1_STEP_PIN PD6 #define E1_DIR_PIN PD5 #define E1_ENABLE_PIN PD7 #ifndef E1_CS_PIN #define E1_CS_PIN PD4 #endif #define E2_STEP_PIN PD1 #define E2_DIR_PIN PD0 #define E2_ENABLE_PIN PD2 #ifndef E2_CS_PIN #define E2_CS_PIN PC12 #endif #if ENABLED(M5_EXTENDER) #define E3_STEP_PIN PF3 #define E3_DIR_PIN PG3 #define E3_ENABLE_PIN PF8 #ifndef E3_CS_PIN #define E3_CS_PIN PG4 #endif #define E4_STEP_PIN PD14 #define E4_DIR_PIN PD11 #define E4_ENABLE_PIN PG2 #ifndef E4_CS_PIN #define E4_CS_PIN PE15 #endif #define E5_STEP_PIN PE12 #define E5_DIR_PIN PE10 #define E5_ENABLE_PIN PF14 #ifndef E5_CS_PIN #define E5_CS_PIN PE7 #endif #define E6_STEP_PIN PG0 #define E6_DIR_PIN PG1 #define E6_ENABLE_PIN PE8 #ifndef E6_CS_PIN #define E6_CS_PIN PF15 #endif #define E7_STEP_PIN PH12 #define E7_DIR_PIN PH15 #define E7_ENABLE_PIN PI0 #ifndef E7_CS_PIN #define E7_CS_PIN PH14 #endif #endif // // Software SPI pins for TMC2130 stepper drivers // #if ENABLED(TMC_USE_SW_SPI) #ifndef TMC_SW_MOSI #define TMC_SW_MOSI PG15 #endif #ifndef TMC_SW_MISO #define TMC_SW_MISO PB6 #endif #ifndef TMC_SW_SCK #define TMC_SW_SCK PB3 #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 // M5 MOTOR 1 //#define E4_HARDWARE_SERIAL Serial1 // M5 MOTOR 2 //#define E5_HARDWARE_SERIAL Serial1 // M5 MOTOR 3 //#define E6_HARDWARE_SERIAL Serial1 // M5 MOTOR 4 //#define E7_HARDWARE_SERIAL Serial1 // M5 MOTOR 5 #define X_SERIAL_TX_PIN PC14 #define X_SERIAL_RX_PIN X_SERIAL_TX_PIN #define Y_SERIAL_TX_PIN PE1 #define Y_SERIAL_RX_PIN Y_SERIAL_TX_PIN #define Z_SERIAL_TX_PIN PB5 #define Z_SERIAL_RX_PIN Z_SERIAL_TX_PIN #define E0_SERIAL_TX_PIN PG10 #define E0_SERIAL_RX_PIN E0_SERIAL_TX_PIN #define E1_SERIAL_TX_PIN PD4 #define E1_SERIAL_RX_PIN E1_SERIAL_TX_PIN #define E2_SERIAL_TX_PIN PC12 #define E2_SERIAL_RX_PIN E2_SERIAL_TX_PIN #if ENABLED(M5_EXTENDER) #define E3_SERIAL_TX_PIN PG4 #define E3_SERIAL_RX_PIN E3_SERIAL_TX_PIN #define E4_SERIAL_TX_PIN PE15 #define E4_SERIAL_RX_PIN E4_SERIAL_TX_PIN #define E5_SERIAL_TX_PIN PE7 #define E5_SERIAL_RX_PIN E5_SERIAL_TX_PIN #define E6_SERIAL_TX_PIN PF15 #define E6_SERIAL_RX_PIN E6_SERIAL_TX_PIN #define E7_SERIAL_TX_PIN PH14 #define E7_SERIAL_RX_PIN E7_SERIAL_TX_PIN #endif // Reduce baud rate to improve software serial reliability #define TMC_BAUD_RATE 19200 #endif // // Temperature Sensors // #define TEMP_0_PIN PC1 // T1 <-> E0 #define TEMP_1_PIN PC2 // T2 <-> E1 #define TEMP_2_PIN PC3 // T3 <-> E2 #if ENABLED(M5_EXTENDER) #define TEMP_3_PIN PA3 // M5 TEMP1 #define TEMP_4_PIN PF9 // M5 TEMP2 #define TEMP_5_PIN PF10 // M5 TEMP3 #define TEMP_6_PIN PF7 // M5 TEMP4 #define TEMP_7_PIN PF5 // M5 TEMP5 #endif #define TEMP_BED_PIN PC0 // T0 <-> Bed // SPI for MAX Thermocouple // Uses a separate SPI bus // If you have a two-way thermocouple, you can customize two TEMP_x_CS_PIN pins (x:0~1) #define TEMP_0_CS_PIN PH9 // GTR K-TEMP #define TEMP_0_SCK_PIN PI1 // SCK #define TEMP_0_MISO_PIN PI2 // MISO //#define TEMP_0_MOSI_PIN ... // For MAX31865 #define TEMP_1_CS_PIN PH2 // M5 K-TEMP #define TEMP_1_SCK_PIN TEMP_0_SCK_PIN #define TEMP_1_MISO_PIN TEMP_0_MISO_PIN //#define TEMP_1_MOSI_PIN TEMP_0_MOSI_PIN // // Heaters / Fans // #define HEATER_0_PIN PB1 // Heater0 #define HEATER_1_PIN PA1 // Heater1 #define HEATER_2_PIN PB0 // Heater2 #if ENABLED(M5_EXTENDER) #define HEATER_3_PIN PD15 // M5 HEAT1 #define HEATER_4_PIN PD13 // M5 HEAT2 #define HEATER_5_PIN PD12 // M5 HEAT3 #define HEATER_6_PIN PE13 // M5 HEAT4 #define HEATER_7_PIN PI6 // M5 HEAT5 #endif #define HEATER_BED_PIN PA2 // Hotbed #define FAN_PIN PE5 // Fan0 #define FAN1_PIN PE6 // Fan1 #define FAN2_PIN PC8 // Fan2 #if ENABLED(M5_EXTENDER) #define FAN3_PIN PI5 // M5 FAN1 #define FAN4_PIN PE9 // M5 FAN2 #define FAN5_PIN PE11 // M5 FAN3 //#define FAN6_PIN PC9 // M5 FAN4 //#define FAN7_PIN PE14 // M5 FAN5 #endif #ifndef SDCARD_CONNECTION #define SDCARD_CONNECTION ONBOARD #endif // // By default the LCD SD (SPI2) is enabled // Onboard SD is on a completely separate SPI bus, and requires // overriding pins to access. // #if SD_CONNECTION_IS(LCD) #define SD_DETECT_PIN EXP2_04_PIN #define SDSS EXP2_07_PIN #elif SD_CONNECTION_IS(ONBOARD) #define SDSS PA4 #define SD_SS_PIN SDSS #define SD_SCK_PIN PA5 #define SD_MISO_PIN PA6 #define SD_MOSI_PIN PA7 #define SD_DETECT_PIN PC4 #elif SD_CONNECTION_IS(CUSTOM_CABLE) #error "CUSTOM_CABLE is not a supported SDCARD_CONNECTION for this board" #endif /** * ------ ------ * (BEEPER) PC11 |10 9 | PA15 (BTN_ENC) (MISO) PB14 |10 9 | PB13 (SCK) * (LCD_EN) PC10 | 8 7 | PA8 (LCD_RS) (BTN_EN1) PD10 | 8 7 | PB12 (SD_SS) * (LCD_D4) PG8 6 5 | PG7 (LCD_D5) (BTN_EN2) PH10 6 5 | PB15 (MOSI) * (LCD_D6) PG6 | 4 3 | PG5 (LCD_D7) (SD_DETECT) PB10 | 4 3 | RESET * GND | 2 1 | 5V GND | 2 1 | -- * ------ ------ * EXP1 EXP2 */ #define EXP1_03_PIN PG5 #define EXP1_04_PIN PG6 #define EXP1_05_PIN PG7 #define EXP1_06_PIN PG8 #define EXP1_07_PIN PA8 #define EXP1_08_PIN PC10 #define EXP1_09_PIN PA15 #define EXP1_10_PIN PC11 #define EXP2_04_PIN PB10 #define EXP2_05_PIN PB15 #define EXP2_06_PIN PH10 #define EXP2_07_PIN PB12 #define EXP2_08_PIN PD10 #define EXP2_09_PIN PB13 #define EXP2_10_PIN PB14 // // LCDs and Controllers // #if ANY(TFT_COLOR_UI, TFT_LVGL_UI, TFT_CLASSIC_UI) #define TFT_CS_PIN EXP2_07_PIN #define TFT_A0_PIN EXP2_04_PIN #define TFT_SCK_PIN EXP2_09_PIN #define TFT_MISO_PIN EXP2_10_PIN #define TFT_MOSI_PIN EXP2_05_PIN #define TOUCH_INT_PIN EXP1_04_PIN #define TOUCH_MISO_PIN EXP1_05_PIN #define TOUCH_MOSI_PIN EXP1_08_PIN #define TOUCH_SCK_PIN EXP1_06_PIN #define TOUCH_CS_PIN EXP1_07_PIN #define BTN_ENC EXP1_09_PIN #define BTN_EN1 EXP2_08_PIN #define BTN_EN2 EXP2_06_PIN #elif HAS_WIRED_LCD #define BEEPER_PIN EXP1_10_PIN #define BTN_ENC EXP1_09_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 #if SD_CONNECTION_IS(ONBOARD) #define SOFTWARE_SPI #endif #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 #if SD_CONNECTION_IS(ONBOARD) #define SOFTWARE_SPI #endif //#define LCD_BACKLIGHT_PIN -1 #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_1 125 #define BOARD_ST7920_DELAY_2 90 #define BOARD_ST7920_DELAY_3 600 #endif #endif // HAS_WIRED_LCD #undef TP #undef M5_EXTENDER