Int 13/AH=0Fh

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HARD DISK - WRITE SECTOR BUFFER (XT only)

AH = 0Fh
DL = drive number (80h = first, 81h = second hard disk)
ES:BX -> buffer

Return:
CF set on error CF clear if successful AH = status code (see #00234)

Notes: Does not write data to the drive. Should be called before formatting to initialize an XT-type controller's sector buffer. Used for diagnostics only on PS/2 systems

See Also: AH=0Bh

Category: Bios - Int 13h - H

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