/** * 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/>. * */ /** * Open Motion controller with enable based extruders (Alpha!) * * ATMega644 * * +---\/---+ * (D 0) PB0 1| |40 PA0 (AI 0 / D31) * (D 1) PB1 2| |39 PA1 (AI 1 / D30) * INT2 (D 2) PB2 3| |38 PA2 (AI 2 / D29) * PWM (D 3) PB3 4| |37 PA3 (AI 3 / D28) * PWM (D 4) PB4 5| |36 PA4 (AI 4 / D27) * MOSI (D 5) PB5 6| |35 PA5 (AI 5 / D26) * MISO (D 6) PB6 7| |34 PA6 (AI 6 / D25) * SCK (D 7) PB7 8| |33 PA7 (AI 7 / D24) * RST 9| |32 AREF * VCC 10| |31 GND * GND 11| |30 AVCC * XTAL2 12| |29 PC7 (D 23) * XTAL1 13| |28 PC6 (D 22) * RX0 (D 8) PD0 14| |27 PC5 (D 21) TDI * TX0 (D 9) PD1 15| |26 PC4 (D 20) TDO * INT0 RX1 (D 10) PD2 16| |25 PC3 (D 19) TMS * INT1 TX1 (D 11) PD3 17| |24 PC2 (D 18) TCK * PWM (D 12) PD4 18| |23 PC1 (D 17) SDA * PWM (D 13) PD5 19| |22 PC0 (D 16) SCL * PWM (D 14) PD6 20| |21 PD7 (D 15) PWM * +--------+ * */ /** * Rev B 26 DEC 2016 * * added pointer to a current Arduino IDE extension * */ /** * A useable Arduino IDE extension (board manager) can be found at * https://github.com/Lauszus/Sanguino * * This extension has been tested on Arduino 1.6.12 & 1.8.0 * * Here's the JSON path: * https://raw.githubusercontent.com/Lauszus/Sanguino/master/package_lauszus_sanguino_index.json * * When installing select 1.0.2 * * Installation instructions can be found at https://learn.sparkfun.com/pages/CustomBoardsArduino * Just use the above JSON URL instead of Sparkfun's JSON. * * Once installed select the Sanguino board and then select the CPU. * */ #ifndef __AVR_ATmega644__ #error "Oops! Make sure you have 'Sanguino' selected from the 'Tools -> Boards' menu." #endif #define BOARD_NAME "Alpha OMCA" // // Limit Switches // #define X_STOP_PIN 0 #define Y_STOP_PIN 1 #define Z_STOP_PIN 2 // // Steppers // #define X_STEP_PIN 21 #define X_DIR_PIN 20 #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 #define E1_STEP_PIN -1 // 19 #define E1_DIR_PIN -1 // 18 #define E1_ENABLE_PIN 24 #define E2_STEP_PIN -1 // 17 #define E2_DIR_PIN -1 // 16 #define E2_ENABLE_PIN 24 // // Temperature Sensors // #define TEMP_0_PIN 0 // Analog Input (D27) // // Heaters / Fans // #define HEATER_0_PIN 4 #define FAN_PIN 3 // // Misc. Functions // #define SDSS 11 /* Unused (1) (2) (3) 4 5 6 7 8 9 10 11 12 13 (14) (15) (16) 17 (18) (19) (20) (21) (22) (23) 24 (25) (26) (27) 28 (29) (30) (31) */