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- /**
- * 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/>.
- *
- */
-
- #ifndef SPI_PINS_H_
- #define SPI_PINS_H_
-
- /**
- * Define SPI Pins: SCK, MISO, MOSI, SS
- *
- * Available chip select pins for HW SPI are 4 10 52 77
- */
- #if (SDSS == 4) || (SDSS == 10) || (SDSS == 52) || (SDSS == 77)
- #if (SDSS == 4)
- #define SPI_PIN 87
- #define SPI_CHAN 1
- #elif (SDSS == 10)
- #define SPI_PIN 77
- #define SPI_CHAN 0
- #elif (SDSS == 52)
- #define SPI_PIN 86
- #define SPI_CHAN 2
- #else
- #define SPI_PIN 77
- #define SPI_CHAN 0
- #endif
- #define SCK_PIN 76
- #define MISO_PIN 74
- #define MOSI_PIN 75
- #else
- // defaults
- #define DUE_SOFTWARE_SPI
- #define SCK_PIN 52
- #define MISO_PIN 50
- #define MOSI_PIN 51
- #endif
-
- /* A.28, A.29, B.21, C.26, C.29 */
- #define SS_PIN SDSS
-
- #endif /* SPI_PINS_H_ */
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