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BaseBlockDriver Class Referenceabstract

Base block driver. More...

#include <BaseBlockDriver.h>

Inheritance diagram for BaseBlockDriver:
Inheritance graph
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Public Member Functions

virtual bool readBlock (uint32_t block, uint8_t *dst)=0
 
virtual bool readBlocks (uint32_t block, uint8_t *dst, size_t nb)=0
 
virtual bool syncBlocks ()=0
 
virtual bool writeBlock (uint32_t block, const uint8_t *src)=0
 
virtual bool writeBlocks (uint32_t block, const uint8_t *src, size_t nb)=0
 

Detailed Description

Base block driver.

Member Function Documentation

virtual bool BaseBlockDriver::readBlock ( uint32_t  block,
uint8_t *  dst 
)
pure virtual

Read a 512 byte block from an SD card.

Parameters
[in]blockLogical block to be read.
[out]dstPointer to the location that will receive the data.
Returns
The value true is returned for success and the value false is returned for failure.

Implemented in SdioCard.

virtual bool BaseBlockDriver::readBlocks ( uint32_t  block,
uint8_t *  dst,
size_t  nb 
)
pure virtual

Read multiple 512 byte blocks from an SD card.

Parameters
[in]blockLogical block to be read.
[in]nbNumber of blocks to be read.
[out]dstPointer to the location that will receive the data.
Returns
The value true is returned for success and the value false is returned for failure.

Implemented in SdioCard.

virtual bool BaseBlockDriver::syncBlocks ( )
pure virtual

End multi-block transfer and go to idle state.

Returns
The value true is returned for success and the value false is returned for failure.

Implemented in SdioCard.

virtual bool BaseBlockDriver::writeBlock ( uint32_t  block,
const uint8_t *  src 
)
pure virtual

Writes a 512 byte block to an SD card.

Parameters
[in]blockLogical block to be written.
[in]srcPointer to the location of the data to be written.
Returns
The value true is returned for success and the value false is returned for failure.

Implemented in SdioCard.

virtual bool BaseBlockDriver::writeBlocks ( uint32_t  block,
const uint8_t *  src,
size_t  nb 
)
pure virtual

Write multiple 512 byte blocks to an SD card.

Parameters
[in]blockLogical block to be written.
[in]nbNumber of blocks to be written.
[in]srcPointer to the location of the data to be written.
Returns
The value true is returned for success and the value false is returned for failure.

Implemented in SdioCard.


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