http://osfree.su/doku/ 2026-04-05T18:30:38+00:00 http://osfree.su/doku/ http://osfree.su/doku/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2023-12-17T05:46:45+00:00 Anonymous (anonymous@undisclosed.example.com) http://osfree.su/doku/doku.php?id=en:docs:bios:api:int13:00&rev=1702792005&do=diff 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 Int 13H, AH=00H Version IBM 5150 and higher Brief Reset disk system Family API DosBufReset Input * AH = 00h * text/html 2023-12-17T05:50:25+00:00 Anonymous (anonymous@undisclosed.example.com) http://osfree.su/doku/doku.php?id=en:docs:bios:api:int13:01&rev=1702792225&do=diff 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 Int 13H, AH=01H Version IBM 5150 and higher Brief Get last disk status Family API None. Most error statuses available via text/html 2023-12-17T05:51:16+00:00 Anonymous (anonymous@undisclosed.example.com) http://osfree.su/doku/doku.php?id=en:docs:bios:api:int13:02&rev=1702792276&do=diff 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 Int 13H, AH=02H Version IBM 5150 and higher Brief Read sector Family API DosRead Input * AH = 02h * AL = number of sectors to read (must be nonzero) text/html 2023-12-17T05:51:50+00:00 Anonymous (anonymous@undisclosed.example.com) http://osfree.su/doku/doku.php?id=en:docs:bios:api:int13:03&rev=1702792310&do=diff 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 Int 13H, AH=03H Version IBM 5150 and higher Brief Write sector Family API DosWrite Input * AH = 03h * AL = number of sectors to write (must be nonzero) text/html 2023-12-17T05:52:32+00:00 Anonymous (anonymous@undisclosed.example.com) http://osfree.su/doku/doku.php?id=en:docs:bios:api:int13:04&rev=1702792352&do=diff 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 Int 13H, AH=04H Version IBM 5150 and higher Brief Verify sector Family API none Input * AH = 04h * text/html 2023-12-17T05:56:36+00:00 Anonymous (anonymous@undisclosed.example.com) http://osfree.su/doku/doku.php?id=en:docs:bios:api:int13:05&rev=1702792596&do=diff 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 Int 13H, AH=05H Version IBM 5150 and higher Brief Format Track Family API none Input * AH = 05h * AL = number of sectors to format text/html 2023-12-17T05:47:50+00:00 Anonymous (anonymous@undisclosed.example.com) http://osfree.su/doku/doku.php?id=en:docs:bios:api:int13:00234&rev=1702792070&do=diff Values for disk operation status: 00h successful completion 01h invalid function in AH or invalid parameter 02h address mark not found 03h disk write-protected 04h sector not found/read error 05h reset failed (hard disk) 05h data did not verify correctly (TI Professional PC) text/html 2023-12-17T05:57:29+00:00 Anonymous (anonymous@undisclosed.example.com) http://osfree.su/doku/doku.php?id=en:docs:bios:api:int13:00235&rev=1702792649&do=diff Format of floppy format address field buffer entry (one per sector in track): Offset Size Description 00h BYTE track number 01h BYTE head number (0-based) 02h BYTE sector number 03h BYTE sector size (00h=128 bytes, 01h=256 bytes, 02h=512, 03h=1024)