Note: This IBM PC BIOS API call is for DOS/Win16 personality only. Use Family API for portability.

Note: osFree Macro Library provides macros for most of functions

2022/03/13 07:41 · prokushev

Int 14H

Serial Port BIOS API. All registers saved on entry and restores on return.

BIOS Interrupts

Function Macro Description Version
00H @AuxInit1) Init Serial port 5150+
01H @AuxSendChar2) Send char to port 5150+
02H @AuxRecieveChar3) Recieve char from port 5150+
03H @AuxStatus4) Get Current port status 5150+
1) , 2) , 3) , 4)
osFree extension

en/docs/bios/api/int14.txt · Last modified: 2022/03/26 15:16 by prokushev