/** * Marlin 3D Printer Firmware * Copyright (C) 2016 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 <http://www.gnu.org/licenses/>. * */ /** * Gen7 v1.1, v1.2, v1.3 pin assignments */ #if !defined(__AVR_ATmega644P__) && !defined(__AVR_ATmega644__) && !defined(__AVR_ATmega1284P__) #error "Oops! Make sure you have 'Gen7' selected from the 'Tools -> Boards' menu." #endif #ifndef BOARD_NAME #define BOARD_NAME "Gen7 v1.1 / 1.2" #endif #ifndef GEN7_VERSION #define GEN7_VERSION 12 // v1.x #endif // // Limit Switches // #define X_STOP_PIN 7 #define Y_STOP_PIN 5 #define Z_MIN_PIN 1 #define Z_MAX_PIN 0 // // Z Probe (when not Z_MIN_PIN) // #ifndef Z_MIN_PROBE_PIN #define Z_MIN_PROBE_PIN 0 #endif // // Steppers // #define X_STEP_PIN 19 #define X_DIR_PIN 18 #define X_ENABLE_PIN 24 #define Y_STEP_PIN 23 #define Y_DIR_PIN 22 #define Y_ENABLE_PIN 24 #define Z_STEP_PIN 26 #define Z_DIR_PIN 25 #define Z_ENABLE_PIN 24 #define E0_STEP_PIN 28 #define E0_DIR_PIN 27 #define E0_ENABLE_PIN 24 // // Temperature Sensors // #define TEMP_0_PIN 1 // Analog Input #define TEMP_BED_PIN 2 // Analog Input // // Heaters / Fans // #define HEATER_0_PIN 4 #define HEATER_BED_PIN 3 #if GEN7_VERSION < 13 // Gen7 v1.3 removed the fan pin #define FAN_PIN 31 #endif // // Misc. Functions // #define PS_ON_PIN 15 // All these generations of Gen7 supply thermistor power // via PS_ON, so ignore bad thermistor readings #define BOGUS_TEMPERATURE_FAILSAFE_OVERRIDE #define DEBUG_PIN 0 // RS485 pins #define TX_ENABLE_PIN 12 #define RX_ENABLE_PIN 13