en:docs:bios:api:int13

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

Int 13H

Disk BIOS API. All registers saved on entry and restores on return.

BIOS Interrupts

Function Macro Description Version
00H @DskReset1) Reset drives 5150+
01H @DskStatus2) Get disk status 5150+
02H @DskRead3) Read sector 5150+
03H @DskWrite4) Write sector 5150+
04H @DskVerify5) Verify sector 5150+
05H @DskFormat6) Format track 5150+
1) , 2) , 3) , 4) , 5) , 6)
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