SdSpiSoftDriver< MisoPin, MosiPin, SckPin > Class Template Reference

Software SPI class for access to SD and SDHC flash memory cards. More...

#include <SdSpiDriver.h>

Inheritance diagram for SdSpiSoftDriver< MisoPin, MosiPin, SckPin >:

Collaboration diagram for SdSpiSoftDriver< MisoPin, MosiPin, SckPin >:

Public Member Functions
void	activate ()
void	begin (uint8_t csPin)
void	deactivate ()
uint8_t	receive ()
uint8_t	receive (uint8_t *buf, size_t n)
void	select ()
void	send (uint8_t data)
void	send (const uint8_t *buf, size_t n)
void	setSpiSettings (SPISettings spiSettings)
void	unselect ()

Detailed Description

template<uint8_t MisoPin, uint8_t MosiPin, uint8_t SckPin>
class SdSpiSoftDriver< MisoPin, MosiPin, SckPin >

Software SPI class for access to SD and SDHC flash memory cards.

Member Function Documentation

template<uint8_t MisoPin, uint8_t MosiPin, uint8_t SckPin>

void SdSpiSoftDriver< MisoPin, MosiPin, SckPin >::activate ( )

inlinevirtual

Dummy activate SPI hardware for software SPI

Implements SdSpiBaseDriver.

template<uint8_t MisoPin, uint8_t MosiPin, uint8_t SckPin>

void SdSpiSoftDriver< MisoPin, MosiPin, SckPin >::begin ( uint8_t  csPin )

inlinevirtual

Initialize the SPI bus.

Parameters

[in]

csPin

SD card chip select pin.

Implements SdSpiBaseDriver.

template<uint8_t MisoPin, uint8_t MosiPin, uint8_t SckPin>

void SdSpiSoftDriver< MisoPin, MosiPin, SckPin >::deactivate ( )

inlinevirtual

Dummy deactivate SPI hardware for software SPI

Implements SdSpiBaseDriver.

template<uint8_t MisoPin, uint8_t MosiPin, uint8_t SckPin>

uint8_t SdSpiSoftDriver< MisoPin, MosiPin, SckPin >::receive ( )

inlinevirtual

Receive a byte.

Returns

The byte.

Implements SdSpiBaseDriver.

template<uint8_t MisoPin, uint8_t MosiPin, uint8_t SckPin>

uint8_t SdSpiSoftDriver< MisoPin, MosiPin, SckPin >::receive ( uint8_t *  buf, size_t  n  )

inlinevirtual

Receive multiple bytes.

Parameters

[out]	buf	Buffer to receive the data.
[in]	n	Number of bytes to receive.

Returns

Zero for no error or nonzero error code.

Implements SdSpiBaseDriver.

template<uint8_t MisoPin, uint8_t MosiPin, uint8_t SckPin>

void SdSpiSoftDriver< MisoPin, MosiPin, SckPin >::select ( )

inlinevirtual

Set CS low.

Implements SdSpiBaseDriver.

template<uint8_t MisoPin, uint8_t MosiPin, uint8_t SckPin>

void SdSpiSoftDriver< MisoPin, MosiPin, SckPin >::send ( uint8_t  data )

inlinevirtual

Send a byte.

Parameters

[in]

data

Byte to send

Implements SdSpiBaseDriver.

template<uint8_t MisoPin, uint8_t MosiPin, uint8_t SckPin>

void SdSpiSoftDriver< MisoPin, MosiPin, SckPin >::send ( const uint8_t *  buf, size_t  n  )

inlinevirtual

Send multiple bytes.

Parameters

[in]	buf	Buffer for data to be sent.
[in]	n	Number of bytes to send.

Implements SdSpiBaseDriver.

template<uint8_t MisoPin, uint8_t MosiPin, uint8_t SckPin>

void SdSpiSoftDriver< MisoPin, MosiPin, SckPin >::setSpiSettings ( SPISettings  spiSettings )

inlinevirtual

Save SPISettings.

Parameters

[in]

spiSettings

SPI speed, mode, and byte order.

Implements SdSpiBaseDriver.

template<uint8_t MisoPin, uint8_t MosiPin, uint8_t SckPin>

void SdSpiSoftDriver< MisoPin, MosiPin, SckPin >::unselect ( )

inlinevirtual

Set CS high.

Implements SdSpiBaseDriver.

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The documentation for this class was generated from the following file:

• Arduino/libraries/SdFat/src/SdSpiDriver.h