Int 14/AH=24h

Alloy MW386 v2+ - CHANGE PHYSICAL PORT PARAMETERS

AH = 24h
CX = physical I/O port number
DS:DX -> configuration table (see #00352)

Return:
AH = 00h

Note: Invalid port numbers are merely ignored

See Also: INT 17/AH=96h


Format of Alloy MW386 configuration table:

Offset  Size    Description     (Table 00352)
00h    BYTE    baud rate (see #00353)
01h    BYTE    data bits (00h=5, 01h=6, 02h=7, 03h=8)
02h    BYTE    parity (00h none, 01h odd, 02h even)
03h    BYTE    stop bits (00h=1, 01h=2)
04h    BYTE    receive flow control
00h none, 01h XON/XOFF, 02h DTR/DSR, 03h XPC, 04h RTS/CTS
05h    BYTE    transmit flow control (as for receive)


(Table 00353)
Values for Alloy MW386 baud rate:
00h    38400
01h    19200
02h    9600
03h    7200
04h    4800
05h    3600
06h    2400
07h    2000
08h    1200
09h    600
0Ah    300
0Bh    150
0Ch    134.5

See Also: #00309

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

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