/** * Marlin 3D Printer Firmware * Copyright (c) 2021 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" #define HAS_OTG_USB_HOST_SUPPORT // USB Flash Drive support #define USES_DIAG_JUMPERS // Onboard I2C EEPROM #define I2C_EEPROM #define MARLIN_EEPROM_SIZE 0x1000 // 4K (AT24C32) #define I2C_SCL_PIN PB8 #define I2C_SDA_PIN PB9 // Avoid conflict with TIMER_TONE #define STEP_TIMER 10 // // Servos // #define SERVO0_PIN PB6 // // Misc. Functions // #define LED_PIN PA13 // // Trinamic Stallguard pins // #define X_DIAG_PIN PG6 // X-STOP #define Y_DIAG_PIN PG9 // Y-STOP #define Z_DIAG_PIN PG10 // Z-STOP #define Z2_DIAG_PIN PG11 // Z2-STOP #define E0_DIAG_PIN PG12 // E0DET #define E1_DIAG_PIN PG13 // E1DET #define E2_DIAG_PIN PG14 // E2DET #define E3_DIAG_PIN PG15 // E3DET // // Z Probe (when not Z_MIN_PIN) // #ifndef Z_MIN_PROBE_PIN #define Z_MIN_PROBE_PIN PB7 #endif // // Check for additional used endstop pins // #if HAS_EXTRA_ENDSTOPS #define _ENDSTOP_IS_ANY(ES) X2_USE_ENDSTOP == ES || Y2_USE_ENDSTOP == ES || Z2_USE_ENDSTOP == ES || Z3_USE_ENDSTOP == ES || Z4_USE_ENDSTOP == ES #if _ENDSTOP_IS_ANY(_XMIN_) || _ENDSTOP_IS_ANY(_XMAX_) #define NEEDS_X_MINMAX 1 #endif #if _ENDSTOP_IS_ANY(_YMIN_) || _ENDSTOP_IS_ANY(_YMAX_) #define NEEDS_Y_MINMAX 1 #endif #if _ENDSTOP_IS_ANY(_ZMIN_) || _ENDSTOP_IS_ANY(_ZMAX_) #define NEEDS_Z_MINMAX 1 #endif #undef _ENDSTOP_IS_ANY #endif // // 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 // E0DET #else #define X_MIN_PIN E0_DIAG_PIN // E0DET #endif #elif EITHER(DUAL_X_CARRIAGE, NEEDS_X_MINMAX) #ifndef X_MIN_PIN #define X_MIN_PIN X_DIAG_PIN // X-STOP #endif #ifndef X_MAX_PIN #define X_MAX_PIN E0_DIAG_PIN // E0DET #endif #else #define X_STOP_PIN X_DIAG_PIN // X-STOP #endif #ifdef Y_STALL_SENSITIVITY #define Y_STOP_PIN Y_DIAG_PIN #if Y_HOME_TO_MIN #define Y_MAX_PIN E1_DIAG_PIN // E1DET #else #define Y_MIN_PIN E1_DIAG_PIN // E1DET #endif #elif NEEDS_Y_MINMAX #ifndef Y_MIN_PIN #define Y_MIN_PIN Y_DIAG_PIN // Y-STOP #endif #ifndef Y_MAX_PIN #define Y_MAX_PIN E1_DIAG_PIN // E1DET #endif #else #define Y_STOP_PIN Y_DIAG_PIN // Y-STOP #endif #ifdef Z_STALL_SENSITIVITY #define Z_STOP_PIN Z_DIAG_PIN #if Z_HOME_TO_MIN #define Z_MAX_PIN E2_DIAG_PIN // PWRDET #else #define Z_MIN_PIN E2_DIAG_PIN // PWRDET #endif #elif NEEDS_Z_MINMAX #ifndef Z_MIN_PIN #define Z_MIN_PIN Z_DIAG_PIN // Z-STOP #endif #ifndef Z_MAX_PIN #define Z_MAX_PIN E2_DIAG_PIN // PWRDET #endif #else #define Z_STOP_PIN Z_DIAG_PIN // Z-STOP #endif #undef NEEDS_X_MINMAX #undef NEEDS_Y_MINMAX #undef NEEDS_Z_MINMAX // // Filament Runout Sensor // #define FIL_RUNOUT_PIN PG12 // E0DET #define FIL_RUNOUT2_PIN PG13 // E1DET #define FIL_RUNOUT3_PIN PG14 // E2DET #define FIL_RUNOUT4_PIN PG15 // E3DET // // Power Supply Control // #ifndef PS_ON_PIN #define PS_ON_PIN PE11 // PS-ON #endif // // Power Loss Detection // #ifndef POWER_LOSS_PIN #define POWER_LOSS_PIN PC0 // PWRDET #endif // // Steppers // #define X_STEP_PIN PF13 // MOTOR 0 #define X_DIR_PIN PF12 #define X_ENABLE_PIN PF14 #ifndef X_CS_PIN #define X_CS_PIN PC4 #endif #define Y_STEP_PIN PG0 // MOTOR 1 #define Y_DIR_PIN PG1 #define Y_ENABLE_PIN PF15 #ifndef Y_CS_PIN #define Y_CS_PIN PD11 #endif #define Z_STEP_PIN PF11 // MOTOR 2 #define Z_DIR_PIN PG3 #define Z_ENABLE_PIN PG5 #ifndef Z_CS_PIN #define Z_CS_PIN PC6 #endif #define Z2_STEP_PIN PG4 // MOTOR 3 #define Z2_DIR_PIN PC1 #define Z2_ENABLE_PIN PA0 #ifndef Z2_CS_PIN #define Z2_CS_PIN PC7 #endif #define E0_STEP_PIN PF9 // MOTOR 4 #define E0_DIR_PIN PF10 #define E0_ENABLE_PIN PG2 #ifndef E0_CS_PIN #define E0_CS_PIN PF2 #endif #define E1_STEP_PIN PC13 // MOTOR 5 #define E1_DIR_PIN PF0 #define E1_ENABLE_PIN PF1 #ifndef E1_CS_PIN #define E1_CS_PIN PE4 #endif #define E2_STEP_PIN PE2 // MOTOR 6 #define E2_DIR_PIN PE3 #define E2_ENABLE_PIN PD4 #ifndef E2_CS_PIN #define E2_CS_PIN PE1 #endif #define E3_STEP_PIN PE6 // MOTOR 7 #define E3_DIR_PIN PA14 #define E3_ENABLE_PIN PE0 #ifndef E3_CS_PIN #define E3_CS_PIN PD3 #endif // // Temperature Sensors // #define TEMP_BED_PIN PF3 // TB #define TEMP_1_PIN PF5 // TH1 #define TEMP_2_PIN PF6 // TH2 #define TEMP_3_PIN PF7 // TH3 // // Heaters / Fans // #define HEATER_BED_PIN PA1 // Hotbed #define HEATER_0_PIN PA2 // Heater0 #define HEATER_1_PIN PA3 // Heater1 #define HEATER_2_PIN PB10 // Heater2 #define HEATER_3_PIN PB11 // Heater3 #define FAN_PIN PA8 // Fan0 #define FAN1_PIN PE5 // Fan1 #define FAN2_PIN PD12 // Fan2 #define FAN3_PIN PD13 // Fan3 #define FAN4_PIN PD14 // Fan4 #define FAN5_PIN PD15 // Fan5 // // SD Support // #ifndef SDCARD_CONNECTION #if HAS_WIRED_LCD #define SDCARD_CONNECTION LCD #else #define SDCARD_CONNECTION ONBOARD #endif #endif // // Software SPI pins for TMC2130 stepper drivers // #if ENABLED(TMC_USE_SW_SPI) #ifndef TMC_SW_MOSI #define TMC_SW_MOSI PA7 #endif #ifndef TMC_SW_MISO #define TMC_SW_MISO PA6 #endif #ifndef TMC_SW_SCK #define TMC_SW_SCK PA5 #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 PC4 #define X_SERIAL_RX_PIN X_SERIAL_TX_PIN #define Y_SERIAL_TX_PIN PD11 #define Y_SERIAL_RX_PIN Y_SERIAL_TX_PIN #define Z_SERIAL_TX_PIN PC6 #define Z_SERIAL_RX_PIN Z_SERIAL_TX_PIN #define Z2_SERIAL_TX_PIN PC7 #define Z2_SERIAL_RX_PIN Z2_SERIAL_TX_PIN #define E0_SERIAL_TX_PIN PF2 #define E0_SERIAL_RX_PIN E0_SERIAL_TX_PIN #define E1_SERIAL_TX_PIN PE4 #define E1_SERIAL_RX_PIN E1_SERIAL_TX_PIN #define E2_SERIAL_TX_PIN PE1 #define E2_SERIAL_RX_PIN E2_SERIAL_TX_PIN #define E3_SERIAL_TX_PIN PD3 #define E3_SERIAL_RX_PIN E3_SERIAL_TX_PIN // Reduce baud rate to improve software serial reliability #define TMC_BAUD_RATE 19200 #endif /** ------ ------ * (BEEPER) PE8 | 1 2 | PE7 (BTN_ENC) (MISO) PA6 | 1 2 | PA5 (SCK) * (LCD_EN) PE9 | 3 4 | PE10 (LCD_RS) (BTN_EN1) PB2 | 3 4 | PA4 (SD_SS) * (LCD_D4) PE12 5 6 | PE13 (LCD_D5) (BTN_EN2) PB1 5 6 | PA7 (MOSI) * (LCD_D6) PE14 | 7 8 | PE15 (LCD_D7) (SD_DETECT) PC15 | 7 8 | RESET * GND | 9 10 | 5V GND | 9 10 | -- * ------ ------ * EXP1 EXP2 */ #define EXP1_01_PIN PE8 #define EXP1_02_PIN PE7 #define EXP1_03_PIN PE9 #define EXP1_04_PIN PE10 #define EXP1_05_PIN PE12 #define EXP1_06_PIN PE13 #define EXP1_07_PIN PE14 #define EXP1_08_PIN PE15 #define EXP2_01_PIN PA6 #define EXP2_02_PIN PA5 #define EXP2_03_PIN PB1 #define EXP2_04_PIN PA4 #define EXP2_05_PIN PB2 #define EXP2_06_PIN PA7 #define EXP2_07_PIN PC15 #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(ONBOARD) #define SDIO_SUPPORT // Use SDIO for onboard SD #ifndef SD_DETECT_STATE #define SD_DETECT_STATE HIGH #elif SD_DETECT_STATE == LOW #error "BOARD_BTT_OCTOPUS_V1_0 onboard SD requires SD_DETECT_STATE set to HIGH." #endif #define SD_DETECT_PIN PC14 #elif SD_CONNECTION_IS(LCD) #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 PC15 #elif SD_CONNECTION_IS(CUSTOM_CABLE) #error "CUSTOM_CABLE is not a supported SDCARD_CONNECTION for this board" #endif #if ENABLED(BTT_MOTOR_EXPANSION) /** * ------ ------ * M3DIAG | 1 2 | M3RX M3STP | 1 2 | M3DIR * M2DIAG | 3 4 | M2RX M2STP | 3 4 | M2DIR * M1DIAG 5 6 | M1RX M1DIR 5 6 | M1STP * M3EN | 7 8 | M2EN M1EN | 7 8 | -- * GND | 9 10 | -- GND | 9 10 | -- * ------ ------ * EXP1 EXP2 */ // M1 on Driver Expansion Module #define E4_STEP_PIN EXP2_06_PIN #define E4_DIR_PIN EXP2_05_PIN #define E4_ENABLE_PIN EXP2_07_PIN #define E4_DIAG_PIN EXP1_05_PIN #define E4_CS_PIN EXP1_06_PIN #if HAS_TMC_UART #define E4_SERIAL_TX_PIN EXP1_06_PIN #define E4_SERIAL_RX_PIN E4_SERIAL_TX_PIN #endif // M2 on Driver Expansion Module #define E5_STEP_PIN EXP2_03_PIN #define E5_DIR_PIN EXP2_04_PIN #define E5_ENABLE_PIN EXP1_08_PIN #define E5_DIAG_PIN EXP1_03_PIN #define E5_CS_PIN EXP1_04_PIN #if HAS_TMC_UART #define E5_SERIAL_TX_PIN EXP1_04_PIN #define E5_SERIAL_RX_PIN E5_SERIAL_TX_PIN #endif // M3 on Driver Expansion Module #define E6_STEP_PIN EXP2_01_PIN #define E6_DIR_PIN EXP2_02_PIN #define E6_ENABLE_PIN EXP1_07_PIN #define E6_DIAG_PIN EXP1_01_PIN #define E6_CS_PIN EXP1_02_PIN #if HAS_TMC_UART #define E6_SERIAL_TX_PIN EXP1_02_PIN #define E6_SERIAL_RX_PIN E6_SERIAL_TX_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 #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 #define BOARD_ST7920_DELAY_1 120 #define BOARD_ST7920_DELAY_2 80 #define BOARD_ST7920_DELAY_3 580 #endif #if HAS_SPI_TFT #define TFT_CS_PIN EXP2_04_PIN #define TFT_A0_PIN EXP2_07_PIN #define TFT_SCK_PIN EXP2_02_PIN #define TFT_MISO_PIN EXP2_01_PIN #define TFT_MOSI_PIN EXP2_06_PIN #define TOUCH_INT_PIN EXP1_07_PIN #define TOUCH_MISO_PIN EXP1_06_PIN #define TOUCH_MOSI_PIN EXP1_03_PIN #define TOUCH_SCK_PIN EXP1_05_PIN #define TOUCH_CS_PIN EXP1_04_PIN #define BTN_EN1 EXP2_03_PIN #define BTN_EN2 EXP2_05_PIN #define BTN_ENC EXP1_02_PIN #endif // // NeoPixel LED // #ifndef NEOPIXEL_PIN #define NEOPIXEL_PIN PB0 #endif // // WIFI // /** * ------- * GND | 9 | | 8 | 3.3V * (ESP-CS) PB12 | 10 | | 7 | PB15 (ESP-MOSI) * 3.3V | 11 | | 6 | PB14 (ESP-MISO) * (ESP-IO0) PD7 | 12 | | 5 | PB13 (ESP-CLK) * (ESP-IO4) PD10 | 13 | | 4 | -- * -- | 14 | | 3 | PE15 (ESP-EN) * (ESP-RX) PD8 | 15 | | 2 | -- * (ESP-TX) PD9 | 16 | | 1 | PE14 (ESP-RST) * ------- * WIFI */ #define ESP_WIFI_MODULE_COM 3 // 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 PG7 #define ESP_WIFI_MODULE_ENABLE_PIN PG8 #define ESP_WIFI_MODULE_GPIO0_PIN PD7 #define ESP_WIFI_MODULE_GPIO4_PIN PD10