interrupd.txt

BIOS中断大全！ 英文文档

Return: AL = status
	    00h successful
		BX = country code
	    02h error
Note:	also supported by K3PLUS v6.00+
SeeAlso: AX=5000h,INT 10/AX=5001h,INT 17/AX=5001h
--------J-1651-------------------------------
INT 16 - KEYBOARD - AX PC - READ SHIFT KEY STATUS
	AH = 51h
Return: AL = standard shift key states (see #00582,#00587)
	AH = Kana lock (00h off, 01h on)
Note:	also supported by K3PLUS v6.00+, but K3PLUS always returns AH=00h
SeeAlso: AH=02h,AH=12h,AH=22h
--------t-165453BX5242-----------------------
INT 16 - TSRBONES - INSTALLATION CHECK
	AX = 5453h ('TS')
	BX = 5242h ('RB')
	CX = 4F4Eh ('ON')
	DX = 4553h ('ES')
Return: AX = 4553h if installed
	BX = 4F4Eh if installed
	CX = 5242h if installed
	DX = 5453h if installed
Program: TSRBONES is a skeletal TSR framework by Robert Curtis Davis
Note:	these values are the default as the TSRBONES package is distributed,
	  but will normally be changed when implementing an actual TSR with
	  the TSRBONES skeleton
SeeAlso: INT 2D/AL=00h"AMIS"
--------K-165472BX4C54-----------------------
INT 16 - TrLit - API
	AX = 5472h ('Tr')
	BX = 4C54h ('Lt')
	CL = function
	    00h installation check
		Return:	DX = 1234h if installed
			    AX = 100*version (binary, 00E9h = v2.33)
			    CX = resident code segment
	    01h get original INT 09 vector
		Return: ES:BX -> previous handler
	    02h get original INT 16 vector
		Return: ES:BX -> previous handler
	    else chained
	CH = 00h (for backward compatibility with versions before 2.30)
Program: TrLit is a Russian keyboard transliterator by Rostislav Krasny
Index:	installation check;TrLit
--------A-165500-----------------------------
INT 16 C - Microsoft Word internal - MICROSOFT WORD COOPERATION WITH TSR
	AX = 5500h
Return: AX = 4D53h ('MS') if keyboard TSR present
Notes:	during startup, Microsoft Word tries to communicate with any TSRs
	  that are present through this call.
	if the return is not 4D53h, Word installs its own INT 09 and INT 16
	  handlers; otherwise it assumes that the TSR will handle the keyboard
SeeAlso: AX=55FFh,INT 1A/AX=3601h
--------A-1655FE-----------------------------
INT 16 CU - Microsoft QBASIC internal - MICROSOFT COOPERATION WITH TSR
	AX = 55FEh
	DX = function
	    0000h initialize
		ES:BX -> ??? function
		ES:CX -> ??? structure
	    FFFFh shutdown/reset
Return: AX = result
	    4D4Bh only the INT 1B handler will be installed.
	    other: handlers for INT 08, INT 09, INT 16, INT 1B, and INT 1C
		  are installed
Notes:	The pointer in ES:CX seems to point at a structure defining a callback
	  function when new keyboard keys are pressed. If a TSR returns
	  AX=4D4Bh, QBASIC will stop (with IRQ's and interrupts enabled).
	these calls are also made by MS-DOS 6.0's DOSSHELL at startup, exit,
	  and before/after shelling out
	since EDIT.COM and HELP.COM merely invoke QBASIC, those two programs
	  will also cause this interface to be invoked
	K3PLUS v6.07+ supports this function, but will never invoke the
	  callback function
SeeAlso: AX=5500h,AX=AF4Dh,INT 1A/AX=3601h
--------U-1655FF-----------------------------
INT 16 C - Microsoft Word - TSR COOPERATION???
	AX = 55FFh
	BX >= 0004h (version of Microsoft Word [BL = major] ???)
	CX = function
	    0000h set ??? flag
	    other clear ??? flag
Notes:	hooks intercepting this call are present in SWAPSH and SWAPDT v1.77j,
	  distributed with PC Tools v7, as well as the Trusted Access
	  SCRNBLNK.COM; this may be part of the standard TesSeRact library
	known to be called by the German edition of Microsoft Word 5.0
SeeAlso: AX=5500h,INT 2F/AX=5453h
--------c-165758BX4858-----------------------
INT 16 U - Netroom CACHECLK - INSTALLATION CHECK
	AX = 5758h
	BX = 4858h ('HX')
	DX = 4443h ('DC')
	CX <> 5758h
Return: BX = 6878h if installed
	CX = 6463h if installed
	    AX = code segment of TSR
	    CX = internal version??? (v3.00 returns 0100h)
Program: CACHECLK is a "cloaked" disk cache included with Netroom
Notes:	if CX=5758h on entry, CACHECLK returns with all registers unchanged
	the cache statistics are located early in the segment pointed at by
	  AX on return
SeeAlso: INT 2F/AX=5758h
--------m-165758BX5754-----------------------
INT 16 U - Netroom ??? - ???
	AX = 5758h
	BX = 5754h
	???
Return: ???
--------m-165758BX5755-----------------------
INT 16 U - Netroom ??? - ???
	AX = 5758h
	BX = 5755h
	DS:SI -> ???
Return: ???
--------m-165758BX5756-----------------------
INT 16 U - Netroom ??? - INSTALLATION CHECK
	AX = 5758h
	BX = 5756h
Return: BX <> 5756h if installed
--------m-165758BX5858-----------------------
INT 16 U - Netroom PRENET - GET OLD INTERRUPT VECTORS
	AX = 5758h
	BX = 5858h
Return: CF clear
	DX:BX -> saved copy of interrupt vector table
InstallCheck:	call this function and compare BX against 5858h on return; if
	  it has changed, PRENET is installed
SeeAlso: AX=5758h/BX=5859h
Index:	installation check;Netroom PRENET
--------m-165758BX5859-----------------------
INT 16 U - Netroom POSTNET - GET OLD INTERRUPT VECTORS
	AX = 5758h
	BX = 5859h
Return: CF clear
	DX:BX -> saved copy of interrupt vector table
InstallCheck:	call this function and compare BX against 5859h on return; if
	  it has changed, POSTNET is installed
SeeAlso: AX=5758h/BX=5858h
Index:	installation check;Netroom POSTNET
----------1667-------------------------------
INT 16 - Doorway v2.x+ - INSTALLATION CHECK / REDIRECTION CONTROLa
	AH = 67h
	AL = Doorway mode
	    00h turn off DOS redirection
	    01h turn on DOS redirection
Return: AH = 80h if Doorway is actively redirecting output
	    AL = 80h if Doorway was already in requested mode
Program: Doorway is a program by Marshall Dudley which allows most DOS programs
	  to run as a BBS door without modification
Note:	to perform an installation check without changing the redirection
	  state, if is necessary to restore the original mode if AL was not
	  80h on return
SeeAlso: INT 10/AH=BBh"Doorway"
--------U-166969BX6968-----------------------
INT 16 - PC Tools v5.1+ BACKTALK - UNHOOK
	AX = 6969h
	BX = 6968h
Return: resident code unhooked, but not removed from memory
Index:	uninstall;BACKTALK
--------U-166969BX6969-----------------------
INT 16 - PC Tools v5.1+ BACKTALK - INSTALLATION CHECK
	AX = 6969h
	BX = 6969h
	DX = 0000h
Return: DX nonzero if installed
	    BX = CS of resident code
	    DX = PSP segment of resident code
	    DS:SI -> ASCIZ identification string "CPoint Talk"
--------i-166A6B-----------------------------
INT 16 U - FastJuice - DISABLE/UNLOAD???
	AX = 6A6Bh
Return: ???
Program: FastJuice is a resident battery-power monitor by SeaSide Software
SeeAlso: AX=7463h
Index:	uninstall;FastJuice
--------G-166C63-----------------------------
INT 16 U - TMED v1.6a - INSTALLATION CHECK
	AX = 6C63h ('lc')
Return: AX = 4C43h ('LC') if installed
Program: TMED is a freeware resident memory editor by Liang Chen
--------U-166D74-----------------------------
INT 16 - MTRTSR - INSTALLATION CHECK
	AX = 6D74h ('mt')
Return: AX = 4D54h ('MT') if installed
Program: MTRTSR is a part of the shareware MTR package by Mechon Mamre which
	  permits searching the large corpus of classical Hebrew texts in the
	  package
SeeAlso: INT 10/AX=6D74h"MTRFONTS"
--------b-166F00-----------------------------
INT 16 - HP Vectra EX-BIOS - "F16_INQUIRE" - Extended BIOS INSTALLATION CHECK
	AX = 6F00h
	BX <> 4850h (usually set to 0000h for simplicity)
Return: BX = 4850h ("HP") if present
Notes:	called by recent MS Mouse drivers looking for an HP-HIL mouse
	supported by the original HP Vectra AT and ES/QS/RS series HP Vectras
SeeAlso: AX=6F01h,AX=6F04h,AX=6F07h,AX=6F09h,AX=6F0Dh,AX=6F11h,AX=6F12h
SeeAlso: INT 14/AX=6F00h,INT 17/AX=6F00h,INT 33/AX=6F00h
SeeAlso: INT 6F/AH=00h"HP Vectra"
--------b-166F01-----------------------------
INT 16 - HP Vectra EX-BIOS - "F16_DEF_ATTR" - GET DEFAULT TYPEMATIC VALUES
	AX = 6F01h
Return: AH = 00h (successful)
	CX = 0004h (size of returned buffer)
	ES:SI -> buffer for typematic info (see #00596)
Note:	supported by the original HP Vectra AT and ES/QS/RS series HP Vectras
SeeAlso: AX=6F00h,AX=6F02h,AX=6F03h,AX=6F04h

Format of HP Vectra EX-BIOS typematic info:
Offset	Size	Description	(Table 00596)
 00h	BYTE	delay before repeat for all non-Cursor Control Pad keys
		(see #00597)
 01h	BYTE	typematic rate for all non-Cursor Control Pad keys (see #00598)
 02h	BYTE	delay before repeat for Cursor Control Pad keys	(see #00599)
 03h	BYTE	typematic rate for Cursor Control Pad keys (see #00598)

(Table 00597)
Values for HP Vectra EX-BIOS non-CCP delay time:
 00h	17 ms
 01h	150 ms
 02h	283 ms
 03h	417 ms
 04h	550 ms
 05h	683 ms
 06h	817 ms
 07h	950 ms
 08h	1083 ms
 09h	1217 ms
 0Ah	1350 ms
 0Bh	1483 ms
 0Ch	1617 ms
 0Dh	1750 ms
 0Eh	1883 ms
 0Fh	2017 ms
Note:	the above values assume that the key repeat rate has been set to 60 Hz;
	  double the times if set to 30 Hz
SeeAlso: #00596,#00598,#00599

(Table 00598)
Values for HP Vectra EX-BIOS typematic rate:
 00h	60 / sec
 01h	30 / sec
 02h	20
 03h	15
 04h	12
 05h	10
 06h	8.57
 07h	7.5
 08h	6.66
 09h	6 / sec
 0Ah	5.45
 0Bh	5
 0Ch	4.62
 0Dh	4.28
 0Eh	4 / sec
 0Fh	typematic disabled
Note:	the above values assume that the key repeat rate has been set to 60 Hz;
	  halve the rates if set to 30 Hz
SeeAlso: #00597,#00599

(Table 00599)
Values for HP Vectra EX-BIOS CCP delay time:
 00h	17 ms
 01h	83 ms
 02h	150 ms
 03h	217 ms
 04h	283 ms
 05h	350 ms
 06h	417 ms
 07h	483 ms
 08h	550 ms
 09h	617 ms
 0Ah	683 ms
 0Bh	750 ms
 0Ch	817 ms
 0Dh	883 ms
 0Eh	950 ms
 0Fh	1017 ms
Note:	the above values assume that the key repeat rate has been set to 60 Hz;
	  double the times if set to 30 Hz
SeeAlso: #00597,#00598
--------b-166F02-----------------------------
INT 16 - HP Vectra EX-BIOS - "F16_GET_ATTR" - GET CURRENT TYPEMATIC VALUES
	AX = 6F02h
Return: AH = 00h (successful)
	CX = 0004h (size of returned buffer)
	ES:SI -> buffer for typematic info (see #00596)
Note:	supported by the original HP Vectra AT and ES/QS/RS series HP Vectras
SeeAlso: AX=6F00h,AX=6F02h,AX=6F03h,AX=6F04h
SeeAlso: AX=6F00h,AX=6F01h,AX=6F03h
--------b-166F03-----------------------------
INT 16 - HP Vectra EX-BIOS - "F16_SET_ATTR" - SET TYPEMATIC VALUES
	AX = 6F03h
	ES:SI -> buffer containing typematic info (see #00596)
Return: AH = 00h (successful)
Note:	supported by the original HP Vectra AT and ES/QS/RS series HP Vectras
SeeAlso: AX=6F00h,AX=6F02h,AX=6F03h,AX=6F04h
SeeAlso: AX=6F00h,AX=6F01h,AX=6F02h
--------b-166F04-----------------------------
INT 16 - HP Vectra EX-BIOS - "F16_DEF_MAPPING" - GET DEFAULT KEY MAPPINGS
	AX = 6F04h
	ES:SI -> mapping buffer (see #00600)
Return: AH = 00h (successful)
	CX = 001Eh (number of bytes in buffer)
	ES:SI buffer filled
Notes:	supported by the original HP Vectra AT and ES/QS/RS series HP Vectras
	the HIL input system translates the HIL keyboard events to simulate
	  an IBM-compatible keyboard; the translation can be altered
	  dynamically by applications
SeeAlso: AX=6F00h,AX=6F05h,AX=6F06h

Format of HP Vectra EX-BIOS keyboard mapping info:
Offset	Size	Description	(Table 00600)
 00h  3 WORDs	entry for V_QWERTY driver (IP, CS, DS)
 06h  3 WORDs	entry for V_SOFTKEY driver (IP, CS, DS)
 0Ch  3 WORDs	entry for V_FUNCTION driver
 12h  3 WORDs	entry for V_NUMPAD driver
 18h  3 WORDs	entry for V_CCP driver
--------b-166F05-----------------------------
INT 16 - HP Vectra EX-BIOS - "F16_GET_MAPPING" - GET CURRENT KEY MAPPINGS
	AX = 6F05h
	ES:SI -> mapping buffer (see #00600)
Return: AH = 00h (successful)
	CX = 001Eh (number of bytes in buffer)
	ES:SI buffer filled
Note:	supported by the original HP Vectra AT and ES/QS/RS series HP Vectras
SeeAlso: AX=6F04h,AX=6F06h
--------b-166F06-----------------------------
INT 16 - HP Vectra EX-BIOS - "F16_SET_MAPPING" - SET KEY MAPPINGS
	AX = 6F06h
	CX = number of bytes in buffer (001Eh)
	ES:SI -> mapping buffer (see #00600)
Return: AH = 00h (successful)
Notes:	supported by the original HP Vectra AT and ES/QS/RS series HP Vectras
	any application which modifies the key mappings should restore them
	  before terminating
	drivers installed with this function are assured of 32 bytes of stack
	  space when they are invoked
SeeAlso: AX=6F04h,AX=6F05h,AX=6F07h
--------b-166F07-----------------------------
INT 16 - HP Vectra EX-BIOS - "F16_SET_XLATORS" - SET CCP AND SOFTKEY PADS
	AX = 6F07h
	BL = translation to set (see #00601)
Return: AH = 00h (successful)
Notes:	supported by the original HP Vectra AT and ES/QS/RS series HP Vectras
	this function may no longer work properly if the application has
	  modified the key mappings with AX=6F06h