en:docs:bios:api

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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 05:41 · prokushev · 0 Comments

BIOS API

All registers saved on entry and restores on return

BIOS Interrupts

Interrupt vector Description Version
10H Video I/O 1+
11H Equipment 1+
12H Memory size 1+
13H Diskette I/O 1+
14H RS232 I/O 1+