/** * 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 /** * SAMD51 HAL developed by Giuliano Zaro (AKA GMagician) */ #ifdef ADAFRUIT_GRAND_CENTRAL_M4 /* * AGCM4 Default SPI Pins * * SS SCK MISO MOSI * +-------------------------+ * SPI | 53 52 50 51 | * SPI1 | 83 81 80 82 | * +-------------------------+ * Any pin can be used for Chip Select (SD_SS_PIN) */ #ifndef SD_SCK_PIN #define SD_SCK_PIN 52 #endif #ifndef SD_MISO_PIN #define SD_MISO_PIN 50 #endif #ifndef SD_MOSI_PIN #define SD_MOSI_PIN 51 #endif #ifndef SDSS #define SDSS 53 #endif #else #error "Unsupported board!" #endif #define SD_SS_PIN SDSS