# CARD_GetBackupSectorSize

## Syntax

  `#include <nitro/card.h>`
  `u32 CARD_GetBackupSectorSize(void);`

## Arguments

None.

## Return Values

Returns the sector size of the backup device.

## Description

Gets the sector size of the backup device.
The obtained value follows the specifications made in the `CARD_IdentifyBackup` function.

## See Also

`CARD_IdentifyBackup, CARD_GetBackupTotalSize`

## Revision History

2004/07/05 Initial version.

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