Int 14/AH=21h

MultiDOS Plus - TRANSMIT CHARACTER

AH = 21h
AL = character to send
DX = port number

Return:
AH = status (see #00350)

Note: Monitor mode must have been turned on with AH=24h before calling

See Also: AH=20h"MultiDOS" - AH=22h"MultiDOS" - AH=24h"MultiDOS"

(Table 00350) Values for MultiDOS Plus status: 00h successful 39h no DSR or CTS 3Ch no DSR 3Bh no CTS 41h no such port 42h monitor mode not active 97h timed out

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

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