/**
 * Copyright (c) 2011-2025 Bill Greiman
 * This file is part of the SdFat library for SD memory cards.
 *
 * MIT License
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */
/**
 * \file
 * \brief SpiDriver classes for Arduino compatible systems.
 */
#pragma once
//==============================================================================
#if SPI_DRIVER_SELECT == 0 && SD_HAS_CUSTOM_SPI
#define SD_USE_CUSTOM_SPI 1
#endif // SPI_DRIVER_SELECT == 0 && SD_HAS_CUSTOM_SPI
/**
 * \class SdSpiArduinoDriver
 * \brief Optimized SPI class for access to SD and SDHC flash memory cards.
 */
class SdSpiArduinoDriver
{
  public:
    /** Constructor. */
    SdSpiArduinoDriver() = default;
    /** Activate SPI hardware. */
    void activate();
    /** Initialize the SPI bus.
     *
     * \param[in] spiConfig SD card configuration.
     */
    void begin(SdSpiConfig spiConfig);
    /** Deactivate SPI hardware. */
    void deactivate();
    /** End use of SPI driver after begin() call. */
    void end();
    /** Receive a byte.
     *
     * \return The byte.
     */
    uint8_t receive();
    /** Receive multiple bytes.
     *
     * \param[out] buf Buffer to receive the data.
     * \param[in] count Number of bytes to receive.
     *
     * \return Zero for no error or nonzero error code.
     */
    uint8_t receive(uint8_t *buf, size_t count);
    /** Send a byte.
     *
     * \param[in] data Byte to send
     */
    void send(uint8_t data);
    /** Send multiple bytes.
     *
     * \param[in] buf Buffer for data to be sent.
     * \param[in] count Number of bytes to send.
     */
    void send(const uint8_t *buf, size_t count);
    /** Save high speed SPISettings after SD initialization.
     *
     * \param[in] maxSck Maximum SCK frequency.
     */
    void setSckSpeed(uint32_t maxSck)
    {
        m_spiSettings = SPISettings(maxSck, MSBFIRST, SPI_MODE0);
    }

  private:
    SPIClass *m_spi = nullptr;
    SPISettings m_spiSettings;
};
/** Typedef for use of SdSpiArduinoDriver */
typedef SdSpiArduinoDriver SdSpiDriver;
//------------------------------------------------------------------------------
#ifndef SD_USE_CUSTOM_SPI
#include "SdSpiLibDriver.h"
#elif defined(__AVR__)
// Use custom AVR SPI driver.  Other custom SPI drivers are in .cpp files.
#include "SdSpiAvr.h"
#endif // SD_USE_CUSTOM_SPI
