SdFat
Public Member Functions | List of all members
SdSpiSoft< MisoPin, MosiPin, SckPin > Class Template Reference

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

#include <SdSpi.h>

Inheritance diagram for SdSpiSoft< MisoPin, MosiPin, SckPin >:
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Collaboration diagram for SdSpiSoft< MisoPin, MosiPin, SckPin >:
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Public Member Functions

void begin (uint8_t chipSelectPin)
 
void beginTransaction (uint8_t divisor)
 
void endTransaction ()
 
uint8_t receive ()
 
uint8_t receive (uint8_t *buf, size_t n)
 
void send (uint8_t data)
 
void send (const uint8_t *buf, size_t n)
 

Detailed Description

template<uint8_t MisoPin, uint8_t MosiPin, uint8_t SckPin>
class SdSpiSoft< 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 SdSpiSoft< MisoPin, MosiPin, SckPin >::begin ( uint8_t  chipSelectPin)
inlinevirtual

Initialize the SPI bus.

Parameters
[in]chipSelectPinSD card chip select pin.

Implements SdSpiBase.

template<uint8_t MisoPin, uint8_t MosiPin, uint8_t SckPin>
void SdSpiSoft< MisoPin, MosiPin, SckPin >::beginTransaction ( uint8_t  divisor)
inlinevirtual

Initialize hardware SPI - dummy for soft SPI

Parameters
[in]divisorSCK divisor - ignored.

Reimplemented from SdSpiBase.

template<uint8_t MisoPin, uint8_t MosiPin, uint8_t SckPin>
void SdSpiSoft< MisoPin, MosiPin, SckPin >::endTransaction ( )
inlinevirtual

End SPI transaction - dummy for soft SPI

Reimplemented from SdSpiBase.

template<uint8_t MisoPin, uint8_t MosiPin, uint8_t SckPin>
uint8_t SdSpiSoft< MisoPin, MosiPin, SckPin >::receive ( )
inlinevirtual

Receive a byte.

Returns
The byte.

Implements SdSpiBase.

template<uint8_t MisoPin, uint8_t MosiPin, uint8_t SckPin>
uint8_t SdSpiSoft< MisoPin, MosiPin, SckPin >::receive ( uint8_t *  buf,
size_t  n 
)
inlinevirtual

Receive multiple bytes.

Parameters
[out]bufBuffer to receive the data.
[in]nNumber of bytes to receive.
Returns
Zero for no error or nonzero error code.

Implements SdSpiBase.

template<uint8_t MisoPin, uint8_t MosiPin, uint8_t SckPin>
void SdSpiSoft< MisoPin, MosiPin, SckPin >::send ( uint8_t  data)
inlinevirtual

Send a byte.

Parameters
[in]dataByte to send

Implements SdSpiBase.

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

Send multiple bytes.

Parameters
[in]bufBuffer for data to be sent.
[in]nNumber of bytes to send.

Implements SdSpiBase.


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