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


All registers saved on entry and restores on return

BIOS Interrupts

Interrupt vector Description Version
10H Video I/O 5150+
11H Equipment 5150+
12H Memory size 5150+
13H Diskette I/O 5150+
14H RS232 I/O 5150+
15H Cassette I/O 5150, 4860
16H Keyboard I/O 5150+
17H Printer I/O 5150+
18H ROM BASIC 5150+
19H Bootstrap 5150+
1AH Time and date 5150+