SdSpiLibDriver Class Reference

SdSpiLibDriver - use standard SPI library. More...

#include <SdSpiDriver.h>

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

SdSpiLibDriver - use standard SPI library.

Member Function Documentation

void SdSpiLibDriver::activate ( )

inline

Activate SPI hardware.

void SdSpiLibDriver::begin ( uint8_t  csPin )

inline

Initialize the SPI bus.

Parameters

[in]

csPin

SD card chip select pin.

void SdSpiLibDriver::deactivate ( )

inline

Deactivate SPI hardware.

uint8_t SdSpiLibDriver::receive ( )

inline

Receive a byte.

Returns

The byte.

uint8_t SdSpiLibDriver::receive ( uint8_t *  buf, size_t  n  )

inline

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.

void SdSpiLibDriver::select ( )

inline

Set CS low.

void SdSpiLibDriver::send ( uint8_t  data )

inline

Send a byte.

Parameters

[in]

data

Byte to send

void SdSpiLibDriver::send ( const uint8_t *  buf, size_t  n  )

inline

Send multiple bytes.

Parameters

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

void SdSpiLibDriver::setSpiSettings ( SPISettings  spiSettings )

inline

Save SPISettings.

Parameters

[in]

spiSettings

SPI speed, mode, and byte order.

void SdSpiLibDriver::unselect ( )

inline

Set CS high.

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

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