Int 21/AH=2Bh/CX=6269h

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WDTSR.COM - INSTALLATION CHECK

AH = 2Bh
CX = 6269h ('bi')
DX = 742Dh ('t-')

Return:
AL = FFh if not installed AL = 77h ('w') if WDTSR is installed CX = 6174h ('at') DX = 6368h ('ch') ES = resident code segment ES:DI -> identification and configuration data

Program: WDTSR is a driver for the bitWatch watchdog hardware by bit-design GmbH

See Also: AH=2Bh/CX=6269h"bitFOSSI" - INT 14/AH=14h"FOSSIL" - INT 15/AH=C3h

Category: Debuggers/Debugging Tools - Int 21h - W

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