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Int 11 - Columbia Data Products Standard Device Level Protocol (sdlp) 1. [d]
SI = 6A6Ah
AH = command (see below)
AL = SCSI Addressing
bits 2-0 SCSI Target LUN (logical unit number)
bits 5-3 SCSI Target ID
bits 7-6 Host Adapter
Return: CF clear if successful
DI = 6A6Ah if AH=01h on entry (maybe for all functions???)
AH = ??? for command 01h
CF set on error
AL = error code
See Also: INT 21/AX=4402h"ASPI"
Values for SDLP command:
00h SDLP initialization
01h SDLP System Identify
02h simple read sectors
03h simple write sectors
04h simple verify sectors/seek to sector
05h get device size/type
06h ready unit
07h format unit
08h diagnostics
09h rewind
0Ah erase
0Bh write filemarks
0Ch space
0Dh prevent/allow media removal
0Eh load/unload media
0Fh reserved - returns good status
10h set block size
11h write setmark
12h set error level
13h get address of Request Sense Buffer
14h get SDLP error via Request Sense
F0h Vendor Unique Function (WD7000-FASST2 only)
FDh reset current SCSI HAC
FEh get/set current SCSI HAC
FFh execute SCSI command
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