SdSpiLibDriver.h

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#ifndef SdSpiLibDriver_h
#define SdSpiLibDriver_h
//------------------------------------------------------------------------------
inline void SdSpiArduinoDriver::activate()
{
    m_spi->beginTransaction(m_spiSettings);
}
//------------------------------------------------------------------------------
inline void SdSpiArduinoDriver::begin(SdSpiConfig spiConfig)
{
    if (spiConfig.spiPort)
    {
        m_spi = spiConfig.spiPort;
#if defined(SDCARD_SPI) && defined(SDCARD_SS_PIN)
    }
    else if (spiConfig.csPin == SDCARD_SS_PIN)
    {
        m_spi = &SDCARD_SPI;
#endif // defined(SDCARD_SPI) && defined(SDCARD_SS_PIN)
    }
    else
    {
        m_spi = &SPI;
    }
    m_spi->begin();
}
//------------------------------------------------------------------------------
inline void SdSpiArduinoDriver::deactivate()
{
    m_spi->endTransaction();
}
//------------------------------------------------------------------------------
inline uint8_t SdSpiArduinoDriver::receive()
{
    return m_spi->transfer(0XFF);
}
//------------------------------------------------------------------------------
inline uint8_t SdSpiArduinoDriver::receive(uint8_t *buf, size_t count)
{
#if USE_SPI_ARRAY_TRANSFER
    memset(buf, 0XFF, count);
    m_spi->transfer(buf, count);
#else  // USE_SPI_ARRAY_TRANSFER
    for (size_t i = 0; i < count; i++)
    {
        buf[i] = m_spi->transfer(0XFF);
    }
#endif // USE_SPI_ARRAY_TRANSFER
    return 0;
}
//------------------------------------------------------------------------------
inline void SdSpiArduinoDriver::send(uint8_t data)
{
    m_spi->transfer(data);
}
//------------------------------------------------------------------------------
inline void SdSpiArduinoDriver::send(const uint8_t *buf, size_t count)
{
#if USE_SPI_ARRAY_TRANSFER
    if (count <= 512)
    {
        uint8_t tmp[count]; // NOLINT
        memcpy(tmp, buf, count);
        m_spi->transfer(tmp, count);
        return;
    }
#endif // USE_SPI_ARRAY_TRANSFER
    for (size_t i = 0; i < count; i++)
    {
        m_spi->transfer(buf[i]);
    }
}
#endif // SdSpiLibDriver_h