Int 14/AH=87h

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COMM-DRV v14.0 - TURN ON DTR

AH = 87h
DX = port number

Return:
AH bit 7 set on error AH bit 7 clear if successful

See Also: AX=8000h"COMM-DRV" - AH=88h"COMM-DRV" - AH=89h"COMM-DRV"

Category: Serial I/O - Int 14h - C

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