Int 14/AH=04h

SERIAL - EXTENDED INITIALIZE (CONVERTIBLE,PS)

AH = 04h
AL = break status
00h if break
01h if no break
BH = parity (see #00307)
BL = number of stop bits
00h one stop bit
01h two stop bits (1.5 if 5 bit word length)
CH = word length (see #00308)
CL = bps rate (see #00309)
DX = port number

Return:
AX = port status code (see #00304,#00305)

See Also: AH=00h - AH=1Eh - AX=8000h"ARTICOM"

(Table 00307) Values for serial port parity: 00h no parity 01h odd parity 02h even parity 03h stick parity odd 04h stick parity even

See Also: #00300 - #00308 - #00309 - #00310

(Table 00308) Values for serial port word length: 00h 5 bits 01h 6 bits 02h 7 bits 03h 8 bits

See Also: #00300 - #00307 - #00309 - #00345



(Table 00309)
Values for serial port bps rate:
00h    110 (19200 if ComShare installed)
01h    150 (38400 if ComShare installed)
02h    300
03h    600 (14400 if ComShare installed)
04h    1200
05h    2400
06h    4800 (28800 if ComShare installed)
07h    9600
08h    19200
---ComShare---
09h    38400
0Ah    57600
0Bh    115200

See Also: #00300 - #00307 - #00309 - #00346 - #00353 - AH=36h - #00364 - #00606 - #02923

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

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