/** * 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 /** * PRINTRBOARD_G2 */ #if NOT_TARGET(__SAM3X8E__) #error "Oops! Select 'Arduino Due' in 'Tools > Board.'" #endif #ifndef BOARD_INFO_NAME #define BOARD_INFO_NAME "Printrboard G2" #endif // // Servos // //#define SERVO0_PIN -1 //#define SERVO1_PIN -1 // // Limit Switches // #define X_MIN_PIN 22 // PB26 #define Y_MAX_PIN 18 // PA11 #define Z_MIN_PIN 19 // PA10 // // Z Probe (when not Z_MIN_PIN) // #ifndef Z_MIN_PROBE_PIN #define Z_MIN_PROBE_PIN 22 #endif #ifndef FIL_RUNOUT_PIN //#define FIL_RUNOUT_PIN 57 // PA22 #endif #ifndef FIL_RUNOUT2_PIN //#define FIL_RUNOUT2_PIN 21 // PB13 #endif // // LED defines // //#define NEOPIXEL_TYPE NEO_GRBW // NEO_GRBW / NEO_GRB - four/three channel driver type (defined in Adafruit_NeoPixel.h) //#define NEOPIXEL_PIN 20 // LED driving pin on motherboard //#define NEOPIXEL_PIXELS 3 // Number of LEDs in the strip //#define SDA0 20 // PB12 NeoPixel pin I2C data //#define SCL0 21 // PB13 I2C clock // D0_12 #REF! (INDICATOR_LED) // B28 JTAG-CLK // B31 JTAG_TMS /SWD_DIO //A18 INTERRUPT_OUT //A12 USART_RX not used //A13 USART_TX not used //A14 UART_RTS //A15 UART_CTS //PB2 Unassigned //PB4 to PB9 Unassigned //#define UART_RX_PIN 0 // PA8 "RX0" //#define UART_TX_PIN 1 // PA9 "TX0" //#define UART_RTS_PIN 23 // PA14 //#define UART_CTS_PIN 24 // PA15 // // Steppers // #define Z_STEP_PIN 73 // PA21 MOTOR 1 #define Z_DIR_PIN 75 // PA26 #define Z_ENABLE_PIN 74 // PA25 #define X_STEP_PIN 66 // PB15 MOTOR 2 #define X_DIR_PIN 54 // PA16 #define X_ENABLE_PIN 67 // PB16 #define Y_STEP_PIN 34 // PA29 MOTOR 3 #define Y_DIR_PIN 35 // PB1 #define Y_ENABLE_PIN 36 // PB0 #define E0_STEP_PIN 53 // PB14 MOTOR 4 #define E0_DIR_PIN 78 // PB23 #define E0_ENABLE_PIN 37 // PB22 // Microstepping mode pins #define Z_MS1_PIN 52 // PB21 MODE0 MOTOR 1 #define Z_MS2_PIN 52 // PB21 MODE1 #define Z_MS3_PIN 65 // PB20 MODE2 #define X_MS1_PIN 43 // PA20 MODE0 MOTOR 2 #define X_MS2_PIN 43 // PA20 MODE1 #define X_MS3_PIN 42 // PA19 MODE2 #define Y_MS1_PIN 77 // PA28 MODE0 MOTOR 3 #define Y_MS2_PIN 77 // PA28 MODE1 #define Y_MS3_PIN 76 // PA27 MODE2 #define E0_MS1_PIN 38 // PB11 MODE0 MOTOR 4 #define E0_MS2_PIN 38 // PB11 MODE1 #define E0_MS3_PIN 39 // PB10 MODE2 // Motor current PWM pins #define MOTOR_CURRENT_PWM_X_PIN 62 // PB17 MOTOR 1 #define MOTOR_CURRENT_PWM_Z_PIN 63 // PB18 MOTOR 2 #define MOTOR_CURRENT_PWM_Y_PIN 64 // PB19 MOTOR 3 #define MOTOR_CURRENT_PWM_E_PIN 61 // PA2 MOTOR 4 #define DEFAULT_PWM_MOTOR_CURRENT { 300, 400, 1000} // XY Z E0, 1000 = 1000mAh // // Temperature Sensors // #define TEMP_0_PIN 2 // digital 56 PA23 #define TEMP_BED_PIN 5 // digital 59 PA4 // // Heaters / Fans // #define HEATER_0_PIN 40 // PA5 #define HEATER_BED_PIN 41 // PB24 #ifndef FAN_PIN #define FAN_PIN 13 // PB27 Fan1A #endif #define FAN1_PIN 58 // PA6 Fan1B #define FET_SAFETY_PIN 31 // PA7 must be pulsed low every 50 mS or FETs are turned off #define FET_SAFETY_DELAY 50 // 50 mS delay between pulses #define FET_SAFETY_INVERTED true // true - negative going pulse of 2 uS ///////////////////////////////////////////////////////// #define SD_MISO_PIN 68 // set to unused pins for now #define SD_MOSI_PIN 69 // set to unused pins for now #define SD_SCK_PIN 70 // set to unused pins for now #define SDSS 71 // set to unused pins for now /** * G2 uses 8 pins that are not available in the DUE environment: * 34 PA29 - Y_STEP_PIN * 35 PB1 - Y_DIR_PIN * 36 PB0 - Y_ENABLE_PIN * 37 PB22 - E0_ENABLE_PIN * 38 PB11 - E0_MS1_PIN - normally used by the USB native port * 39 PB10 - E0_MS3_PIN - normally used by the USB native port * 40 PA5 - HEATER_0_PIN * 41 PB24 - HEATER_BED_PIN * * None of these are in the arduino_due_x variant so digitalWrite and digitalRead can't be used on them. * * They can be accessed via FASTIO functions WRITE, READ, OUT_WRITE, OUTPUT, ... */