Table of Contents
Advertisement
June 23, 2010
8.13 Identify Device Information (FN 25h)
This function shall be used return IDENTIFY DEVICE information from the device.
Entry
AH 25h
DL BIOS device number
ES:BX Pointer to 512 byte buffer for IDENTIFY DEVICE information. See ACS-2 for details.
Exit
Carry Clear Function completed without error
ES:BX Pointer to IDENTIFY DEVICE information
Carry Set Function completed with an error
Working Draft Enhanced Disk Drive - 4 (EDD-4)
AH Shall be cleared to zero
AH Shall be set to the error code
T13/2132-D Revision 3
41
Advertisement
Table of Contents
