disk_write

The disk_write writes sector(s) to the disk.

DRESULT disk_write (
  const BYTE* Buffer,  // Pointer to the data to be written.
  DWORD SectorNumber,  // Sector number to write.
  BYTE SectorCount     // Number of sectors to write.
);

Parameters

Buffer

Pointer to the data to be written.

SectorNumber

Specifies the start sector number in logical block address.

SectorCount

Specifies number of sectors to write. The value can be 1 to 255.

Return Values

RES_OK

The function succeeded.

RES_ERROR

Any error occured during the write operation.

RES_WRPRT

The disk is write protected.

RES_PARERR

Invalid parameter.

RES_NOTRDY

The disk dirve has not been initialized.

Description

This function is not required in read only configuration.