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 10H

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

BIOS Interrupts

Function Macro Description Version
00H @SetMode1) Set Video Mode 5150+
01H @SetCurSz2)/@SetCsrSize3) Set Cursor Shape Size 5150+
02H @SetCurPos4)/@SetCsrPos5) Set Cursor Position 5150+
03H @GetCur6)/@GetCsr7) Get Current Cursor Position 5150+
04H Read Light Pen position 5150+
05H @SetPage8) Set Active Video Page 5150+
06H @ScrollUp9) Scroll Screen Area Up 5150+
07H @ScrollDn10) Scroll Screen Area Down 5150+
08H @GetChAtr11)/@GetCharAtr12) Get Character Attribute 5150+
09H @PutChAtr13)/@PutCharAtr14) Print Char With Attribute 5150+
0AH @PutCh15)/@PutChar16) Print Char 5150+
0BH @SetColor17)/@SetPalet18)/@SetPalette19) Set Palette/Color 5150+
0CH @SetDot20) Draw Pixel 5150+
0DH @GetDot21) Get Pixel 5150+
0EH @WrtTTY22) Write char in TTY mode 5150+
0FH @VideoState23)/@GetMode24) Get Current Video Mode/State 5150+
IBM PC BIOS API
Video I/O INT 10H: 00H, 01H, 02H, 03H, 05H, 06H, 07H, 08H, 09H, 0AH, 0BH, 0CH, 0DH, 0EH, 0FH
Hardware info INT 11H, INT 12H
Serial I/O INT 14H: 00H, 01H, 02H, 03H
Tape I/O INT 15H: 00H, 01H, 02H, 03H
Keyboard I/O INT 16H: 00H, 01H, 02H
Printer I/O INT 17H: 00H, 01H, 02H
Disk I/O INT 13H: 00H, 01H, 02H, 03H, 04H, 05H
Date and Time INT 1AH: 00H, 01H
osFree Macro Library
Video I/O @SetMode @SetCurSz @SetCurPos @GetCur @SetPage @ScrollUp @ScrollDn @Scroll @GetChAtr @PutChAtr @PutCh @SetPalet @SetColor @SetDot @GetDot @WrtTTY @VideoState @GetMode @GetDisplay @GetVideoState @GetEGAInfo @Cls
Hardware info @Equipment @MemSize
Serial I/O @AuxInit @AuxSendChar @AuxRecieveChar @AuxStatus
Tape I/O @TapeOn @TapeOff @TapeRead @TapeWrite
Keyboard I/O @KbdStatus @CharIn @CharPeek
Printer I/O @PrnPrint @PrnInit @PrnStatus
Disk I/O @DskReset @DskStatus @DskRead @DskWrite @DskVerify @DskFormat
Date and Time @SetTime @GetTime
Mouse @MouInit @MouShowPointer @MouStatus @MouSetPos @MouSetMickey @MouRegion
Memory manager @ModBlok SET_BLOCK
2022/10/04 14:28 · prokushev · 0 Comments
2022/03/13 05:54 · prokushev · 0 Comments
Family API
DOS Process Manager DosBeep DosExit DosSleep DosExecPgm
File Manager DosChDir DosChgFilePtr DosClose DosDelete DosDupHandle DosMkDir DosMove DosQCurDir DosQCurDisk DosSetFileMode DosOpen DosQFileInfo DosRead DosQFileMode DosQFSInfo DosQVerify DosRmDir DosSelectDisk DosFindClose DosFindFirst DosFindNext DosSetFileInfo DosSetVerify DosWrite DosFileLocks DosSetFHandState DosNewSize DosBufReset DosQFHandState DosSetFSinfo
Memory Manager DosFreeSeg DosSubAlloc DosSubFree DosSubSet DosAllocHuge DosAllocSeg DosReallocHuge DosReallocSeg DosGetHugeShift DosCreateCSAlias
NLS DosCaseMap DosGetCtryInfo DosGetDBCSEv DosSetCtryCode DosGetCollate DosGetMessage DosInsMessage DosPutMessage
Date and Time DosSetDateTime DosGetDateTime
Devices DosDevConfig DosDevIOCtl DosDevIOCtl2
Signals DosHoldSignal DosSetSigHandler
Misc BadDynLink DosGetEnv DosGetMachineMode DosGetVersion DosError DosErrClass DosSetVec
KBD KbdCharIn KbdFlushBuffer KbdGetStatus KbdSetStatus KbdStringIn KbdPeek
VIO VioGetBuf VioGetConfig VioGetCurPos VioGetCurType VioGetPhysBuf VioReadCellStr VioReadCharStr VioScrollUp VioScrollDn VioScrollLf VioScrollRt VioScrUnLock VioSetCurPos VioSetCurType VioSetMode VioGetMode VioShowBuf VioWrtCellStr VioWrtCharStr VioWrtCharStrAtt VioWrtNAttr VioWrtNCell VioWrtNChar VioWrtTTY VioScrLock VioPopUp
Tools BIND
Modules DOSCALLS.DLL VIOCALLS.DLL KBDCALLS.DLL MSG.DLL
Libraries API.LIB OS2386.LIB FAPI.LIB DOSCALLS.LIB SUBCALLS.LIB
2018/08/25 15:05 · prokushev · 0 Comments
1) , 2) , 4) , 6) , 8) , 11) , 13) , 15) , 17) , 18) , 24)
Defined in MASM 5.x
3) , 5) , 7) , 12) , 14) , 16) , 19)
Defined in MASM 6.x
9) , 10) , 20) , 21) , 22) , 23)
osFree extension