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RIOT/boards/arduino-due/include/sdcard_spi_params.h 1.96 KB
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  /*
   * Copyright (C) 2017 Michel Rottleuthner <michel.rottleuthner@haw-hamburg.de>
   *               2017 Freie Universitรคt Berlin
   *
   * This file is subject to the terms and conditions of the GNU Lesser
   * General Public License v2.1. See the file LICENSE in the top level
   * directory for more details.
   */
  
  /**
   * @ingroup     boards_arduino-due
   * @{
   *
   * @file
   * @brief       SD card configuration for the Arduino due
   *
   * @author      Michel Rottleuthner <michel.rottleuthner@haw-hamburg.de>
   * @author      Hauke Petersen <hauke.petersen@fu-berlin.de>
   */
  
  #ifndef SDCARD_SPI_PARAMS_H
  #define SDCARD_SPI_PARAMS_H
  
  #include "board.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /**
   * @name    Default configuration for the sdcard_spi driver
   * @{
   */
  #ifndef SDCARD_SPI_PARAM_SPI
  #define SDCARD_SPI_PARAM_SPI         (SPI_DEV(0))
  #endif
  #ifndef SDCARD_SPI_PARAM_CS
  #define SDCARD_SPI_PARAM_CS          (GPIO_PIN(PA, 29))
  #endif
  #ifndef SDCARD_SPI_PARAM_CLK
  #define SDCARD_SPI_PARAM_CLK         (GPIO_PIN(PA, 27))
  #endif
  #ifndef SDCARD_SPI_PARAM_MOSI
  #define SDCARD_SPI_PARAM_MOSI        (GPIO_PIN(PA, 26))
  #endif
  #ifndef SDCARD_SPI_PARAM_MISO
  #define SDCARD_SPI_PARAM_MISO        (GPIO_PIN(PA, 25))
  #endif
  #ifndef SDCARD_SPI_PARAM_POWER
  #define SDCARD_SPI_PARAM_POWER       (GPIO_UNDEF)
  #endif
  #ifndef SDCARD_SPI_PARAM_POWER_AH
  /** treated as 'don't care' if SDCARD_SPI_PARAM_POWER is GPIO_UNDEF */
  #define SDCARD_SPI_PARAM_POWER_AH    (true)
  #endif
  /** @} */
  
  /**
   * @brief   sdcard_spi configuration
   */
  static const  sdcard_spi_params_t sdcard_spi_params[] = {
      {
          .spi_dev        = SDCARD_SPI_PARAM_SPI,
          .cs             = SDCARD_SPI_PARAM_CS,
          .clk            = SDCARD_SPI_PARAM_CLK,
          .mosi           = SDCARD_SPI_PARAM_MOSI,
          .miso           = SDCARD_SPI_PARAM_MISO,
          .power          = SDCARD_SPI_PARAM_POWER,
          .power_act_high = SDCARD_SPI_PARAM_POWER_AH
      },
  };
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* SDCARD_SPI_PARAMS_H */
  /** @} */