Int 14/AH=05h

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PC-MOS/386 v5.01 $serial.sys v5.04 - CHANGE PORT PROTOCOL

AH = 05h
AL = new port protocol (see #00336)
BH = new XOFF character
BL = new XON character
DX = port number

Return:
AH = FFh if invalid protocol

See Also: AH=00h - AH=04h"SERIAL" - AH=06h"PC-MOS"

Bitfields for PC-MOS/386 serial port protocol: Bit(s) Description (Table 00336) 7 set to enable/disable CD monitoring, clear to set protocol ---bit 7 set--- 4 CD monitoring enabled 5 automatic restart enabled ---bit 7 clear--- 0 receive XON/XOFF 1 transmit XON/XOFF 2 DTR/DSR 3 RTS/CTS

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

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