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- /**
- * 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 <https://www.gnu.org/licenses/>.
- *
- */
- #pragma once
-
- /**
- * Define SPI Pins: SCK, MISO, MOSI, SS
- */
- #if defined(__AVR_ATmega168__) || defined(__AVR_ATmega328__) || defined(__AVR_ATmega328P__)
- #define AVR_SCK_PIN 13
- #define AVR_MISO_PIN 12
- #define AVR_MOSI_PIN 11
- #define AVR_SS_PIN 10
- #elif defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__) || defined(__AVR_ATmega644PA__) || defined(__AVR_ATmega1284P__)
- #define AVR_SCK_PIN 7
- #define AVR_MISO_PIN 6
- #define AVR_MOSI_PIN 5
- #define AVR_SS_PIN 4
- #elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
- #define AVR_SCK_PIN 52
- #define AVR_MISO_PIN 50
- #define AVR_MOSI_PIN 51
- #define AVR_SS_PIN 53
- #elif defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__)
- #define AVR_SCK_PIN 21
- #define AVR_MISO_PIN 23
- #define AVR_MOSI_PIN 22
- #define AVR_SS_PIN 20
- #elif defined(__AVR_ATmega1281__) || defined(__AVR_ATmega2561__)
- #define AVR_SCK_PIN 10
- #define AVR_MISO_PIN 12
- #define AVR_MOSI_PIN 11
- #define AVR_SS_PIN 16
- #endif
-
- #ifndef SCK_PIN
- #define SCK_PIN AVR_SCK_PIN
- #endif
- #ifndef MISO_PIN
- #define MISO_PIN AVR_MISO_PIN
- #endif
- #ifndef MOSI_PIN
- #define MOSI_PIN AVR_MOSI_PIN
- #endif
- #ifndef SS_PIN
- #define SS_PIN AVR_SS_PIN
- #endif
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