FGDRIVER v3.03+ - "FG_CIRCLE" - DRAW UNFILLED CIRCLE {partially documented} (INT 62, AX=000Dh) FGDRIVER v3.03+ - "FG_CIRCLEF" - DRAW FILLED CIRCLE {partially documented} (INT 62, AX=000Eh) FGDRIVER v4.02 - "FG_CLIPMAP" - DISPLAY CLIPPED IMAGE (MODE-INDEP) {partially documented} (INT 62, AX=000Fh) FGDRIVER v4.02 - "FG_CLIPMASK" - DISPLAY CLIPPED IMAGE (MASKING MAP) {partially documented} (INT 62, AX=0010h) FGDRIVER v4.02 - "FG_CLPIMAGE" - DISPLAY CLIPPED IMAGE (BITMAP) {partially documented} (INT 62, AX=0011h) FGDRIVER v4.02 - "FG_CLPRECT" - DRAW FILLED RECTANGLE IN SCREEN SPCE {partially documented} (INT 62, AX=0012h) FGDRIVER v4.02 - "FG_COLORS" - GET SIMULTANEOUSLY-AVAILABLE COLORS {partially documented} (INT 62, AX=0013h) FGDRIVER v4.02 - "FG_COPYPAGE" - TRANSFER VIDEO PAGE CONTENTS {partially documented} (INT 62, AX=0014h) FGDRIVER v4.02 - "FG_CURSOR" - SPECIFY WHETHER TEXT CURSR IS VISIBLE {partially documented} (INT 62, AX=0015h) FGDRIVER v4.02 - "FG_DASH" - DRAW DASHED LINE TO ABSOLUTE POSITION {partially documented} (INT 62, AX=0016h) FGDRIVER v4.02 - "FG_DASHREL" - DRAW DASHED LINE TO RELATVE POSITION {partially documented} (INT 62, AX=0017h) FGDRIVER v4.02 - "FG_DEFCOLOR" - ASSIGN COLOR VALUE TO COLOR INDEX {partially documented} (INT 62, AX=0018h) FGDRIVER v4.02 - "FG_DEFPAGES" - DEF SRC/DEST PAGES FOR BLOCK XFERS {partially documented} (INT 62, AX=0019h) FGDRIVER v4.02 - "FG_DISPFILE" - DISPLAY STORED IMAGE {partially documented} (INT 62, AX=001Ah) FGDRIVER v4.02 - "FG_DISPLAY" - DISPLAY IMAGE (STD PIXEL RUN FORMAT) {partially documented} (INT 62, AX=001Bh) FGDRIVER v4.02 - "FG_DISPLAYP" - DISPLAY IMAGE (PACKED PIXEL RUNS) {partially documented} (INT 62, AX=001Ch) FGDRIVER v4.02 - "FG_DRAW" - DRAW SOLID LINE TO ABSOLUTE POSITION {partially documented} (INT 62, AX=001Dh) FGDRIVER v4.02 - "FG_DRAWMAP" - DISPLAY MODE-INDEPENDENT BIT MAP {partially documented} (INT 62, AX=001Eh) FGDRIVER v4.02 - "FG_DRAWMASK" - DISPLAY IMAGE (MASKING MAP) {partially documented} (INT 62, AX=001Fh) FGDRIVER v4.02 - "FG_DRAWREL" - DRAW SOLID LINE TO RELATIVE POSITION {partially documented} (INT 62, AX=0020h) FGDRIVER v4.02 - "FG_DRAWRELX" - XOR SOLID LINE TO RELATIVE POSITION {partially documented} (INT 62, AX=0021h) FGDRIVER v4.02 - "FG_DRAWX" - XOR SOLID LINE TO ABSOLUTE POSITION {partially documented} (INT 62, AX=0022h) FGDRIVER v4.02 - "FG_DRECT" - DRAW DITHERED RECTANGLE IN SCRN SPACE {partially documented} (INT 62, AX=0023h) FGDRIVER v4.02 - "FG_DRWIMAGE" - DISPLAY BITMAPPED IMAGE {partially documented} (INT 62, AX=0024h) FGDRIVER v4.02 - "FG_EGACHECK" - GET INFO ABOUT ACTIVE EGAEnhanced Graphics Adapter(Enhanced Graphics Adapter) IBMInternational Busiuness Machines's second color video board for the IBMInternational Busiuness Machines PCIBM PC family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors. DISPLAY {partially documented} (INT 62, AX=0025h) FGDRIVER v4.02 - "FG_ELLIPSE" - DRAW UNFILLED ELLIPSE IN SCRN SPACE {partially documented} (INT 62, AX=0026h) FGDRIVER v4.02 - "FG_ELLIPSEF" - DRAW FILLED ELLIPSE IN SCREEN SPACE {partially documented} (INT 62, AX=0027h) FGDRIVER v4.02 - "FG_ERASE" - CLEAR THE ACTIVE VIDEO PAGE {partially documented} (INT 62, AX=0028h) FGDRIVER v4.02 - "FG_FADEIN" - FADE IN HIDDEN PAGE {partially documented} (INT 62, AX=0029h) FGDRIVER v4.02 - "FG_FADEOUT" - FADE OUT TO CURRENT COLOR {partially documented} (INT 62, AX=002Ah) FGDRIVER v4.02 - "FG_FILLPAGE" - FILL THE ACTIVE VIDEO PAGE {partially documented} (INT 62, AX=002Bh) FGDRIVER v4.02 - "FG_FINDPAGE" - FIND AVAILABLE VIRTUAL/LOGICAL PAGE {partially documented} (INT 62, AX=002Ch) FGDRIVER v4.02 - "FG_FLICDONE" - CLOSE FLIC FILE {partially documented} (INT 62, AX=002Dh) FGDRIVER v4.02 - "FG_FLICHEAD" - READ FLI/FLC FILE HEADER {partially documented} (INT 62, AX=002Eh) FGDRIVER v4.02 - "FG_FLICMODE" - GET OPTIMAL VIDEO MODE FOR FLI/FLC {partially documented} (INT 62, AX=002Fh) FGDRIVER v4.02 - "FG_FLICOPEN" - OPEN FLI/FLC FILE {partially documented} (INT 62, AX=0030h) FGDRIVER v4.02 - "FG_FLICPLAY" - DISPLAY NEXT FRAME(S) IN FLI/FLC {partially documented} (INT 62, AX=0031h) FGDRIVER v4.02 - "FG_FLICSIZE" - GET IMAGE SIZE {partially documented} (INT 62, AX=0032h) FGDRIVER v4.02 - "FG_FLICSKIP" - SKIP FRAME(S) IN FLI/FLC FILE {partially documented} (INT 62, AX=0033h) FGDRIVER v4.02 - "FG_FLIPMASK" - DISPLAY INV CLIPPED IMAGE (MASKMAP) {partially documented} (INT 62, AX=0034h) FGDRIVER v4.02 - "FG_FLOOD" - FLOOD FILL ARBITRARY CLOSED REGION {partially documented} (INT 62, AX=0035h) FGDRIVER v4.02 - "FG_FLPIMAGE" - DISPLAY INV CLIPPED IMAGE (BITMAP) {partially documented} (INT 62, AX=0036h) FGDRIVER v4.02 - "FG_FONTSIZE" - SPECIFY FONT SIZE FOR TEXT OUTPUT {partially documented} (INT 62, AX=0037h) FGDRIVER v4.02 - "FG_FREEPAGE" - FREE VIRTUAL OR LOGICAL VIDEO PAGE {partially documented} (INT 62, AX=0038h) FGDRIVER v4.02 - "FG_GETADDR" - GET SEGMENT OF ACTIVE VIDEO PAGE {partially documented} (INT 62, AX=0039h) FGDRIVER v4.02 - "FG_GETATTR" - GET CHARACTER ATTRIB FOR POSITION {partially documented} (INT 62, AX=003Ah) FGDRIVER v4.02 - "FG_GETBANKS" - GET SVGA(Super VGAVideo Graphics Array) A video adapter capable of higher resolution (pixels and/or colors) than the 320x200x256 and 640x480x16 which IBMInternational Busiuness Machines's VGAVideo Graphics Array adapter is capable of producing. See also VESA. READ AND WRITE BANKS {partially documented} (INT 62, AX=003Bh) FGDRIVER v4.02 - "FG_GETBLOCK" - GRAB RECTANGLE OF DISPLAY {partially documented} (INT 62, AX=003Ch) FGDRIVER v4.02 - "FG_GETCHAR" - GET CHARACTER FOR SCREEN POSITION {partially documented} (INT 62, AX=003Dh) FGDRIVER v4.02 - "FG_GETCLIP" - GET CLIPPING REGION IN SCREEN SPACE {partially documented} (INT 62, AX=003Eh) FGDRIVER v4.02 - "FG_GETCLOCK" - GET CLOCK TICKS SINCE MIDNIGHT {partially documented} (INT 62, AX=003Fh) FGDRIVER v4.02 - "FG_GETCOLOR" - GET CURRENT TEXT ATTRIBUTE {partially documented} (INT 62, AX=0040h) FGDRIVER v4.02 - "FG_GETDACS" - GET VIDEO DAC(Digital-to-Analog Converter) A hardware device (in its simplest form, nothing more than a set of interconnected resistors) which converts a digital number into an analog signal whose voltage is proportional to the value of the digital number. VGAVideo Graphics Array and later color video boards use DACs to convert color values into the analog signals sent to the display; sound boards normally use DACs as well. CONTENTS {partially documented} (INT 62, AX=0041h) FGDRIVER v4.02 - "FG_GETENTRY" - GET PAGE TYPE AND ADDRESS {partially documented} (INT 62, AX=0042h) FGDRIVER v4.02 - "FG_GETHPAGE" - GET CURRENT HIDDEN VIDEO PAGE NUM {partially documented} (INT 62, AX=0043h) FGDRIVER v4.02 - "FG_GETIMAGE" - STORE IMAGE AS BITMAP {partially documented} (INT 62, AX=0044h) FGDRIVER v4.02 - "FG_GETINDEX" - GET COLOR VALUE FOR COLOR INDEX {partially documented} (INT 62, AX=0045h/BX=00FFh) FGDRIVER v4.02 - "FG_GETKEY" - GET NEXT KEYSTROKE {partially documented} (INT 62, AX=0046h) FGDRIVER v4.02 - "FG_GETLINES" - GET TEXT ROWS FOR CURR VIDEO MODE {partially documented} (INT 62, AX=0047h) FGDRIVER v4.02 - "FG_GETMAP" - STORE IMAGE AS MODE-INDEPENDNT BITMAP {partially documented} (INT 62, AX=0048h) FGDRIVER v4.02 - "FG_GETMAXX" - GET MAXIMUM COLUMN IN SCREEN SPACE {partially documented} (INT 62, AX=0049h) FGDRIVER v4.02 - "FG_GETMAXY" - GET MAXIMUM ROW IN SCREEN SPACE {partially documented} (INT 62, AX=004Ah) FGDRIVER v4.02 - "FG_GETMODE" - GET CURRENT VIDEO MODE NUMBER {partially documented} (INT 62, AX=004Bh) FGDRIVER v4.02 - "FG_GETPAGE" - GET ACTIVE VIDEO PAGE NUMBER {partially documented} (INT 62, AX=004Ch) FGDRIVER v4.02 - "FG_GETPIXEL" - GET COLOR OF SPECIFIED PIXEL {partially documented} (INT 62, AX=004Dh) FGDRIVER v4.02 - "FG_GETRGB" - GET VIDEO DAC(Digital-to-Analog Converter) A hardware device (in its simplest form, nothing more than a set of interconnected resistors) which converts a digital number into an analog signal whose voltage is proportional to the value of the digital number. VGAVideo Graphics Array and later color video boards use DACs to convert color values into the analog signals sent to the display; sound boards normally use DACs as well. REGISTER CONTENTS {partially documented} (INT 62, AX=004Eh) FGDRIVER v4.02 - "FG_GETVIEW" - GET VIEWPORT EXTREME LIMITS {partially documented} (INT 62, AX=004Fh) FGDRIVER v4.02 - "FG_GETVPAGE" - GET VISIBLE VIDEO PAGE NUMBER {partially documented} (INT 62, AX=0050h) FGDRIVER v4.02 - "FG_GETXBOX" - GET WIDTH OF VERTICAL BOX LINES {partially documented} (INT 62, AX=0051h) FGDRIVER v4.02 - "FG_GETXJOY" - GET HORIZONTAL POSITION OF JOYSTICK {partially documented} (INT 62, AX=0052h/BX=0002h) FGDRIVER v4.02 - "FG_GETXJUST" - GET HORIZONTAL JUSTIFICATION {partially documented} (INT 62, AX=0053h) FGDRIVER v4.02 - "FG_GETXPOS" - GET GRAPHICS CURSOR COLUMN {partially documented} (INT 62, AX=0054h) FGDRIVER v4.02 - "FG_GETYBOX" - GET WIDTH OF HORIZONTAL BOX LINES {partially documented} (INT 62, AX=0055h) FGDRIVER v4.02 - "FG_GETYJOY" - GET VERTICAL POSITION OF JOYSTICK {partially documented} (INT 62, AX=0056h/BX=0002h) FGDRIVER v4.02 - "FG_GETYJUST" - GET VERTICAL JUSTIFICATION {partially documented} (INT 62, AX=0057h) FGDRIVER v4.02 - "FG_GETYPOS" - GET GRAPHICS CURSOR ROW {partially documented} (INT 62, AX=0058h) FGDRIVER v4.02 - "FG_HUSH" - STOP ASYNCHRONOUS SOUND IMMEDIATELY {partially documented} (INT 62, AX=0059h) FGDRIVER v4.02 - "FG_HUSHNEXT" - STOP ASYNCHRONOUS SOUND {partially documented} (INT 62, AX=005Ah) FGDRIVER v4.02 - "FG_IMAGEBUF" - SPECIFY TEMPORARY IMAGE BUFFER {partially documented} (INT 62, AX=005Bh/CX=0000h) FGDRIVER v4.02 - "FG_IMAGESIZ" - DETERMINE IMAGE STORAGE REQUIREMENT {partially documented} (INT 62, AX=005Ch) FGDRIVER v4.02 - "FG_INITEMS" - INITIALIZE EXPANDED MEMORY USE {partially documented} (INT 62, AX=005Dh) FGDRIVER v4.02 - "FG_INITJOY" - INITIALIZE JOYSTICK USE {partially documented} (INT 62, AX=005Eh/BX=0002h) FGDRIVER v4.02 - "FG_INITPM"??? - (NOT IMPLEMENTED) {partially documented} (INT 62, AX=005Fh) FGDRIVER v4.02 - "FG_INITXMS" - INITIALIZE EXTENDED MEMORY USE {partially documented} (INT 62, AX=0060h) FGDRIVER v4.02 - "FG_INSIDE" - CHECK IF POINT INSIDE CONVEX POLYGON {partially documented} (INT 62, AX=0061h) FGDRIVER v4.02 - "FG_INTJOY" - GET KEYCODES CORRESP TO JOYSTICK POS {partially documented} (INT 62, AX=0062h/CX=0002h) FGDRIVER v4.02 - "FG_INTKEY" - GET KEYSTROKE, NO WAIT {partially documented} (INT 62, AX=0063h) FGDRIVER v4.02 - "FG_INVERT" - INVERT ORIENTATION OF BITMAP {partially documented} (INT 62, AX=0064h) FGDRIVER v4.02 - "FG_JUSTIFY" - SET TEXT OUTPUT JUSTIFICATION {partially documented} (INT 62, AX=0065h) FGDRIVER v4.02 - "FG_KBINIT" - ENABLE/DISABLE LOW-LEVEL KBD HANDLER {partially documented} (INT 62, AX=0066h) FGDRIVER v4.02 - "FG_KBLAST" - GET MOST RECENT SCANCODE PROCESSED {partially documented} (INT 62, AX=0067h) FGDRIVER v4.02 - "FG_KBRESET" - RESET LOW-LEVEL KEYBOARD HANDLER {partially documented} (INT 62, AX=0068h) FGDRIVER v4.02 - "FG_KBTEST" - CHECK WHETHER SPECIFIED KEY PRESSED {partially documented} (INT 62, AX=0069h) FGDRIVER v4.02 - "FG_LOADPCX" - LOAD .PCX INTO ACTIVE VIRTUAL BUFFER {partially documented} (INT 62, AX=006Ah) FGDRIVER v4.02 - "FG_LOCATE" - SET TEXT-MODE CURSOR POSITION {partially documented} (INT 62, AX=006Bh) FGDRIVER v4.02 - "FG_MAKEPCX" - CREATE PCX FILE FROM SCREEN WINDOW {partially documented} (INT 62, AX=006Ch) FGDRIVER v4.02 - "FG_MAKEPPR" - CREATE PACKED PIXEL RUN FILE {partially documented} (INT 62, AX=006Dh) FGDRIVER v4.02 - "FG_MAKESPR" - CREATE STANDARD PIXEL RUN FILE {partially documented} (INT 62, AX=006Eh) FGDRIVER v4.02 - "FG_MAPRGB" - MAP COLOR COMPONENTS INTO PALETTE VAL {partially documented} (INT 62, AX=006Fh) FGDRIVER v4.02 - "FG_MEASURE" - GET DELAY UNITS PER CLOCK TICK {partially documented} (INT 62, AX=0070h) FGDRIVER v4.02 - "FG_MEMAVAIL" - QUERY AMOUNT OF FREE MEMORY {partially documented} (INT 62, AX=0071h) FGDRIVER v4.02 - "FG_MEMORY" - GET SIZE OF VIDEO MEMORY {partially documented} (INT 62, AX=0072h) FGDRIVER v4.02 - "FG_MOUSE256" - DEFINE 256-COLOR MOUSE CURSOR {partially documented} (INT 62, AX=0073h) FGDRIVER v4.02 - "FG_MOUSEBUT" - GET MOUSE BUTTON PRESS/RELEASE CNTS {partially documented} (INT 62, AX=0074h) FGDRIVER v4.02 - "FG_MOUSECUR" - SPECIFY TEXT-MODE MOUSE CURSOR {partially documented} (INT 62, AX=0075h) FGDRIVER v4.02 - "FG_MOUSEFIN" - UNHOOK FASTGRAPH MOUSE HANDLER {partially documented} (INT 62, AX=0076h) FGDRIVER v4.02 - "FG_MOUSEINI" - INITIALIZE MOUSE SUPPORT {partially documented} (INT 62, AX=0077h) FGDRIVER v4.02 - "FG_MOUSELIM" - SPECIFY MOUSE CURSOR LIMITS {partially documented} (INT 62, AX=0078h) FGDRIVER v4.02 - "FG_MOUSEMOV" - SET MOUSE CURSOR POSITION {partially documented} (INT 62, AX=0079h) FGDRIVER v4.02 - "FG_MOUSEPOS" - GET CURRENT MOUSE POSITION {partially documented} (INT 62, AX=007Ah) FGDRIVER v4.02 - "FG_MOUSEPTR" - SPECIFY GRAPH-MODE MOUSE CURSOR {partially documented} (INT 62, AX=007Bh) FGDRIVER v4.02 - "FG_MOUSESPD" - SET MOUSE CURSOR SPEED {partially documented} (INT 62, AX=007Ch) FGDRIVER v4.02 - "FG_MOUSEVIS" - SET MOUSE CURSOR VISIBILITY {partially documented} (INT 62, AX=007Dh) FGDRIVER v4.02 - "FG_MOVE" - SET GRAPHICS CURSOR POSITION {partially documented} (INT 62, AX=007Eh) FGDRIVER v4.02 - "FG_MOVEREL" - ADJUST GRAPHICS CURSOR POSITION {partially documented} (INT 62, AX=007Fh) FGDRIVER v4.02 - "FG_MUSIC" - PLAY SERIES OF NOTES {partially documented} (INT 62, AX=0080h) FGDRIVER v4.02 - "FG_MUSICB" - PLAY SERIES OF NOTES IN BACKGROUND {partially documented} (INT 62, AX=0081h) FGDRIVER v4.02 - "FG_NUMLOCK" - GET STATE OF NUMLOCK KEY {partially documented} (INT 62, AX=0082h) FGDRIVER v4.02 - "FG_PACK" - CONVERT PIXEL-PER-BYTE TO PACKED BITMAP {partially documented} (INT 62, AX=0083h) FGDRIVER v4.02 - "FG_PAGESIZE" - GET VIDEO PAGE SIZE FOR CURR MODE {partially documented} (INT 62, AX=0084h) FGDRIVER v4.02 - "FG_PAINT" - FLOOD CLOSED REGION WITH COLOR {partially documented} (INT 62, AX=0085h) FGDRIVER v4.02 - "FG_PALETTE" - SET PALETTE / SET VIDEO DAC(Digital-to-Analog Converter) A hardware device (in its simplest form, nothing more than a set of interconnected resistors) which converts a digital number into an analog signal whose voltage is proportional to the value of the digital number. VGAVideo Graphics Array and later color video boards use DACs to convert color values into the analog signals sent to the display; sound boards normally use DACs as well. REGISTER {partially documented} (INT 62, AX=0086h) FGDRIVER v4.02 - "FG_PALETTES" - SET ALL PALETTE REGISTERS {partially documented} (INT 62, AX=0087h) FGDRIVER v4.02 - "FG_PAN" - SET SCREEN ORIGIN {partially documented} (INT 62, AX=0088h) FGDRIVER v4.02 - "FG_PATTERN" - SPECIFY DISPLAY PATTERN FOR COLOR {partially documented} (INT 62, AX=0089h) FGDRIVER v4.02 - "FG_PCXHEAD" - GET PCX FILE HEADER {partially documented} (INT 62, AX=008Ah) FGDRIVER v4.02 - "FG_PCXMODE" - GET OPTIMAL VIDEO MODE FOR DISPLAY {partially documented} (INT 62, AX=008Bh) FGDRIVER v4.02 - "FG_PCXPAL" - GET PALETTE STORED IN PCX FILE {partially documented} (INT 62, AX=008Ch) FGDRIVER v4.02 - "FG_PCXRANGE" - GET EXTENT OF PCX IMAGE {partially documented} (INT 62, AX=008Dh) FGDRIVER v4.02 - "FG_PLAYING" - DETERMINE WHETHER ASYNC SOUND ACTIVE {partially documented} (INT 62, AX=008Eh) FGDRIVER v4.02 - "FG_POINT" - DISPLAY A PIXEL {partially documented} (INT 62, AX=008Fh) FGDRIVER v4.02 - "FG_POINTX" - DISPLAY A PIXEL IN XOR MODE {partially documented} (INT 62, AX=0090h) FGDRIVER v4.02 - "FG_POLYEDGE" - SPECIFY INCLUSION OF FINAL PIXELS {partially documented} (INT 62, AX=0091h) FGDRIVER v4.02 - "FG_POLYFILL" - DRAW A FILLED CONVEX POLYGON {partially documented} (INT 62, AX=0092h) FGDRIVER v4.02 - "FG_POLYGON" - DRAW AN UNFILLED POLYGON {partially documented} (INT 62, AX=0093h) FGDRIVER v4.02 - "FG_POLYLINE" - DRAW AN UNFILLED POLYGON {partially documented} (INT 62, AX=0094h) FGDRIVER v4.02 - "FG_POLYOFF" - DEFINE POLYGON DRAWING OFFSET {partially documented} (INT 62, AX=0095h) FGDRIVER v4.02 - "FG_PRINT" - DISPLAY STRING OF HARDWARE CHARACTERS {partially documented} (INT 62, AX=0096h) FGDRIVER v4.02 - "FG_PRINTC" - DISPLAY STRING OF HW CHARS (CLIPPED) {partially documented} (INT 62, AX=0097h) FGDRIVER v4.02 - "FG_PUTBLOCK" - RESTORE RECTANGLE OF DISPLAY {partially documented} (INT 62, AX=0098h) FGDRIVER v4.02 - "FG_PUTIMAGE" - DISPLAY MODE-SPECIFIC BITMAP IMAGE {partially documented} (INT 62, AX=0099h) FGDRIVER v4.02 - "FG_QUIET" - STOP CONTINUOUS SYNCHRONOUS SOUND {partially documented} (INT 62, AX=009Ah) FGDRIVER v4.02 - "FG_RECT" - DRAW UNFILLED RECTANGLE IN SCREEN SPACE {partially documented} (INT 62, AX=009Bh) FGDRIVER v4.02 - "FG_RESET" - ERASE SCREEN AND RESTORE SCREEN ATTR {partially documented} (INT 62, AX=009Ch) FGDRIVER v4.02 - "FG_RESIZE" - SET GRAPHICS MODE VIDEO PAGE SIZE {partially documented} (INT 62, AX=009Dh) FGDRIVER v4.02 - "FG_RESTORE" - COPY REGION FROM HIDDEN TO VIS PAGE {partially documented} (INT 62, AX=009Eh) FGDRIVER v4.02 - "FG_RESUME" - RESTART ASYNCHRONOUS SOUND {partially documented} (INT 62, AX=009Fh) FGDRIVER v4.02 - "FG_REVIMAGE" - DISPLAY REVERSED IMAGE (BITMAP) {partially documented} (INT 62, AX=00A0h) FGDRIVER v4.02 - "FG_REVMASK" - DISPLAY REVERSED IMAGE (MASKING MAP) {partially documented} (INT 62, AX=00A1h) FGDRIVER v4.02 - "FG_SAVE" - COPY REGION FROM VISIBLE TO HIDDEN PAGE {partially documented} (INT 62, AX=00A2h) FGDRIVER v4.02 - "FG_SCALE" - SCALE BITMAP {partially documented} (INT 62, AX=00A3h) FGDRIVER v4.02 - "FG_SCRLOCK" - GET STATE OF SCROLL LOCK KEY {partially documented} (INT 62, AX=00A4h) FGDRIVER v4.02 - "FG_SCROLL" - VERTICALLY SCROLL SCREEN REGION {partially documented} (INT 62, AX=00A5h) FGDRIVER v4.02 - "FG_SETATTR" - SET TEXT-MODE CHARACTER ATTRIBUTE {partially documented} (INT 62, AX=00A6h) FGDRIVER v4.02 - "FG_SETBANKS" - SET SVGA(Super VGAVideo Graphics Array) A video adapter capable of higher resolution (pixels and/or colors) than the 320x200x256 and 640x480x16 which IBMInternational Busiuness Machines's VGAVideo Graphics Array adapter is capable of producing. See also VESA. READ AND WRITE BANKS {partially documented} (INT 62, AX=00A7h) FGDRIVER v4.02 - "FG_SETCAPS" - SET STATE OF CAPSLOCK KEY {partially documented} (INT 62, AX=00A8h) FGDRIVER v4.02 - "FG_SETCLIP" - SET CLIPPING REGION {partially documented} (INT 62, AX=00A9h) FGDRIVER v4.02 - "FG_SETCOLOR" - SET CURRENT COLOR {partially documented} (INT 62, AX=00AAh) FGDRIVER v4.02 - "FG_SETDACS" - SET VIDEO DAC(Digital-to-Analog Converter) A hardware device (in its simplest form, nothing more than a set of interconnected resistors) which converts a digital number into an analog signal whose voltage is proportional to the value of the digital number. VGAVideo Graphics Array and later color video boards use DACs to convert color values into the analog signals sent to the display; sound boards normally use DACs as well. CONTENTS {partially documented} (INT 62, AX=00ABh/CX=0100h/DX=00FFh) FGDRIVER v4.02 - "FG_SETENTRY" - SET TYPE AND ADDRESS OF VIDEO PAGE {partially documented} (INT 62, AX=00ACh) FGDRIVER v4.02 - "FG_SETFUNC" - SET LOGICAL OPERATION FOR VIDEO OPS {partially documented} (INT 62, AX=00ADh) FGDRIVER v4.02 - "FG_SETHPAGE" - SET HIDDEN VIDEO PAGE {partially documented} (INT 62, AX=00AEh/BX=003Fh) FGDRIVER v4.02 - "FG_SETLINES" - SET TEXT ROWS ON SCREEN {partially documented} (INT 62, AX=00AFh) FGDRIVER v4.02 - "FG_SETMODE" - SELECT VIDEO MODE AND INITIALIZE {partially documented} (INT 62, AX=00B0h/BX=FFFFh) FGDRIVER v4.02 - "FG_SETNUM" - SET STATE OF NUMLOCK KEY {partially documented} (INT 62, AX=00B1h) FGDRIVER v4.02 - "FG_SETPAGE" - SET ACTIVE VIDEO PAGE {partially documented} (INT 62, AX=00B2h/BX=003Fh) FGDRIVER v4.02 - "FG_SETRGB" - SET VIDEO DAC(Digital-to-Analog Converter) A hardware device (in its simplest form, nothing more than a set of interconnected resistors) which converts a digital number into an analog signal whose voltage is proportional to the value of the digital number. VGAVideo Graphics Array and later color video boards use DACs to convert color values into the analog signals sent to the display; sound boards normally use DACs as well. REGISTER CONTENTS {partially documented} (INT 62, AX=00B3h) FGDRIVER v4.02 - "FG_SETVIEW" - DEFINE VIEWPORT {partially documented} (INT 62, AX=00B5h) FGDRIVER v4.02 - "FG_SETVPAGE" - SET VISIBLE VIDEO PAGE {partially documented} (INT 62, AX=00B6h/BX=003Fh) FGDRIVER v4.02 - "FG_SHEAR" - SHEAR UNPACKED BITMAP {partially documented} (INT 62, AX=00B7h) FGDRIVER v4.02 - "FG_SHOWFLIC" - DISPLAY IMAGE FROM FLI/FLC FILE {partially documented} (INT 62, AX=00B8h) FGDRIVER v4.02 - "FG_SHOWPCX" - DISPLAY IMAGE FROM PCX FILE {partially documented} (INT 62, AX=00B9h) FGDRIVER v4.02 - "FG_SHOWPPR" - DISPLAY IMAGE FROM PPR FILE {partially documented} (INT 62, AX=00BAh) FGDRIVER v4.02 - "FG_SHOWSPR" - DISPLAY IMAGE FROM SPR FILE {partially documented} (INT 62, AX=00BBh) FGDRIVER v4.02 - "FG_SOUND" - MAKE SOUND FOR SPECIFIED DURATION {partially documented} (INT 62, AX=00BCh) FGDRIVER v4.02 - "FG_SOUNDS" - PLAY SOUNDS IN BACKGROUND {partially documented} (INT 62, AX=00BDh) FGDRIVER v4.02 - "FG_SPLIT" - ENABLE/DISABLE SPLIT SCREEN ENVIRONMNT {partially documented} (INT 62, AX=00BEh) FGDRIVER v4.02 - "FG_STALL" - PAUSE FOR SPECIFIED DURATION {partially documented} (INT 62, AX=00BFh) FGDRIVER v4.02 - "FG_SUSPEND" - TEMPORARILY STOP ASYNCHRONOUS SOUND {partially documented} (INT 62, AX=00C0h) FGDRIVER v4.02 - "FG_SVGAINIT" - INITIALIZE FASTGRAPH SVGA(Super VGAVideo Graphics Array) A video adapter capable of higher resolution (pixels and/or colors) than the 320x200x256 and 640x480x16 which IBMInternational Busiuness Machines's VGAVideo Graphics Array adapter is capable of producing. See also VESA. KERNEL {partially documented} (INT 62, AX=00C1h) FGDRIVER v4.02 - "FG_SVGASTAT" - GET SVGA(Super VGAVideo Graphics Array) A video adapter capable of higher resolution (pixels and/or colors) than the 320x200x256 and 640x480x16 which IBMInternational Busiuness Machines's VGAVideo Graphics Array adapter is capable of producing. See also VESA. CHIPSET INFORMATION {partially documented} (INT 62, AX=00C2h) FGDRIVER v4.02 - "FG_SVGAVER" - GET FASTGRAPH SVGA(Super VGAVideo Graphics Array) A video adapter capable of higher resolution (pixels and/or colors) than the 320x200x256 and 640x480x16 which IBMInternational Busiuness Machines's VGAVideo Graphics Array adapter is capable of producing. See also VESA. KERNEL VERSION {partially documented} (INT 62, AX=00C3h) FGDRIVER v4.02 - "FG_TCDEFINE" - DEFINE TRANSPARENCY OF COLOR INDEX {partially documented} (INT 62, AX=00C4h) FGDRIVER v4.02 - "FG_TCMASK" - SET TRANSPARENT COLORS {partially documented} (INT 62, AX=00C5h) FGDRIVER v4.02 - "FG_TCXFER" - COPY REGION EXCLUDING TRANSPARENT {partially documented} (INT 62, AX=00C6h) FGDRIVER v4.02 - "FG_TESTMODE" - CHECK IF VIDEO MODE AVAILABLE {partially documented} (INT 62, AX=00C7h) FGDRIVER v4.02 - "FG_TEXT" - DISPLAY STRING OF CHARACTERS {partially documented} (INT 62, AX=00C8h) FGDRIVER v4.02 - "FG_TEXTC" - DISPLAY STRING OF CHARACTERS (CLIPPED) {partially documented} (INT 62, AX=00C9h) FGDRIVER v4.02 - "FG_TRANSFER" - COPY REGION {partially documented} (INT 62, AX=00CAh) FGDRIVER v4.02 - "FG_UNPACK" - EXPAND MODE-SPECIFIC BITMAP {partially documented} (INT 62, AX=00CBh) FGDRIVER v4.02 - "FG_VBADDR" - GET ADDRESS OF VIRTUAL BUFFER {partially documented} (INT 62, AX=00CCh) FGDRIVER v4.02 - "FG_VBALLOC" - CREATE VIRTUAL BUFFER {partially documented} (INT 62, AX=00CDh) FGDRIVER v4.02 - "FG_VBCLOSE" - CLOSE ACTIVE VIRTUAL BUFFER {partially documented} (INT 62, AX=00CEh) FGDRIVER v4.02 - "FG_VBCOPY" - COPY RECT BETWEEN VIRTUAL BUFFERS {partially documented} (INT 62, AX=00CFh) FGDRIVER v4.02 - "FG_VBCUT" - COPY RECT FROM VIDEO TO VIRTUAL BUFFER {partially documented} (INT 62, AX=00D0h) FGDRIVER v4.02 - "FG_VBDEFINE" - CREATE VIRTUAL BUFFER {partially documented} (INT 62, AX=00D1h) FGDRIVER v4.02 - "FG_VBFREE" - RELEASE VIRTUAL BUFFER {partially documented} (INT 62, AX=00D2h) FGDRIVER v4.02 - "FG_VBHANDLE" - GET ACTIVE VIRTUAL BUFFER'S HANDLE {partially documented} (INT 62, AX=00D3h) FGDRIVER v4.02 - "FG_VBINIT" - INITIALIZE VIRTUAL BUFFER ENVIRONMENT {partially documented} (INT 62, AX=00D4h) FGDRIVER v4.02 - "FG_VBOPEN" - MAKE VIRTUAL BUFFER ACTIVE {partially documented} (INT 62, AX=00D5h) FGDRIVER v4.02 - "FG_VBPASTE" - COPY RECT FROM VIRTUAL BUF TO VIDEO {partially documented} (INT 62, AX=00D6h) FGDRIVER v4.02 - "FG_VBTCCOPY" - COPY RECTANGLE BETWEEN VIRTUAL BUFS {partially documented} (INT 62, AX=00D7h) FGDRIVER v4.02 - "FG_VBTCXFER" - COPY RECTANGLE TO ACTIVE VIDEO PAGE {partially documented} (INT 62, AX=00D8h) FGDRIVER v4.02 - "FG_VBUNDEF" - RELEASE HANDLE FOR VIRTUAL BUFFER {partially documented} (INT 62, AX=00D9h) FGDRIVER v4.02 - "FG_VGASTATE" - SAVE/RESTORE VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers. CONTROLLER STATE {partially documented} (INT 62, AX=00DAh) FGDRIVER v4.02 - "FG_VOICE" - START SOUND {partially documented} (INT 62, AX=00DBh) FGDRIVER v4.02 - "FG_VOICES" - PLAY SOUNDS IN BACKGROUND {partially documented} (INT 62, AX=00DCh) FGDRIVER v4.02 - "FG_WAITFOR" - DELAY FOR SPECIFIED DURATION {partially documented} (INT 62, AX=00DDh) FGDRIVER v4.02 - "FG_WAITKEY" - FLUSH KEYBOARD BUFFER AND AWAIT KEY {partially documented} (INT 62, AX=00DEh) FGDRIVER v4.02 - "FG_WAITVR" - ENABLE/DISABLE VERTICAL RETRACE WAIT {partially documented} (INT 62, AX=00DFh) FGDRIVER v4.02 - "FG_WHERE" - GET CURRENT CURSOR POSITION {partially documented} (INT 62, AX=00E0h) FGDRIVER v4.02 - "FG_XALPHA" - CONVERT SCREEN COLUMN TO CHAR COLUMN {partially documented} (INT 62, AX=00E1h) FGDRIVER v4.02 - "FG_XCONVERT" - CONVERT CHAR COLUMN TO SCREEN COL {partially documented} (INT 62, AX=00E2h) FGDRIVER v4.02 - "FG_XVIEW" - CONVERT VIEWPORT COORDINATE {partially documented} (INT 62, AX=00E3h) FGDRIVER v4.02 - "FG_YALPHA" - CONVERT SCREEN ROW TO CHARACTER ROW {partially documented} (INT 62, AX=00E4h) FGDRIVER v4.02 - "FG_YCONVERT" - CONVERT CHARACTER ROW TO SCREEN ROW {partially documented} (INT 62, AX=00E5h) FGDRIVER v4.02 - "FG_YVIEW" - TRANSLATE VERTICAL VIEWPORT COORDINATE {partially documented} (INT 62, AX=00E6h) FIDDS INTERRUPT (INT E5, DIGITAL RESEARCH) FIFO OPTION (PORTIBM PC Portable (uses same BIOS as XT) 36EE, ATI Mach8/Mach32) FILE SEARCH CONTINUE (FindNext) (INT 21, Novell NetWare, AX=F23Fh) FILE SEARCH INITIALIZE (FindFirst) (INT 21, Novell NetWare, AX=F23Eh) FILE SERVER CONNECTION (INT 21, Novell NetWare, CONNECTION SERVICES, AH=F1h) FILE SERVER FILE COPY (INT 21, Novell NetWare, FILE SERVICES, AH=F3h) FILE SERVICE CONTROL - ??? (INT 61, Banyan VINES, AX=0004h) FILE SERVICE CONTROL (INT 61, Banyan VINES, AX=0004h) FILE TIME TO DOS TIME (INT 21, Windows95, LONG FILENAME, AX=71A7h/BL=00h) FILE TRANSFER SERVICES (INT 61, Atari Portfolio, AH=30h) FILL ENTIRE SCREEN WITH ATTRIBUTE (INT 49, TI Professional PCIBM PC, CRT, AH=12h) FILL VIDEO RAM(Random Access Memory) See also DRAM, SRAM. (INT 10, SOLLEX SuperVGA, AX=7F07h/CX=0720h) FILTER AND TEST PATTERN REGISTER (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 18h/00h, Raytheon TMC2361) FILTERED PACKET DRIVER API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. (INT 62, XFS v1.76) FIND A SERVICE (INT 61, Banyan VINES, AX=0007h/BX=0003h) FIND FIRST FILE WITHOUT CDSsee Current Directory Structure {callout or callback, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, NETWORK REDIRECTOR, AX=1119h) FIND FIRST MATCHING FILE (INT 21, Windows95, LONG FILENAME, AX=714Eh) FIND FIRST MATCHING FILE USING FCBsee File Control Block (INT 21, DOS 1+, AH=11h) FIND FIRST QUEUE ENTRY (INT 2F, Communicating Applications SpecificationDCA and Intel's standard programmatic interface for sending and receiving FAXes via any of a number of internal FAX boards., AX=CB05h) FIND FIRST ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs. PROGRAM {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 21, DOS 5+ ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs., AH=6Dh) FIND NEXT FILE WITHOUT CDSsee Current Directory Structure {callout or callback, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, IFSFUNC.EXE (DOS 4.x only), AX=111Ah) FIND NEXT MATCHING FILE (INT 21, Windows95, LONG FILENAME, AX=714Fh) FIND NEXT MATCHING FILE USING FCBsee File Control Block (INT 21, DOS 1+, AH=12h) FIND NEXT MATCHING FILE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 21, Windows95, internal, LONG FILENAME, AX=71A2h) FIND NEXT QUEUE ENTRY (INT 2F, Communicating Applications SpecificationDCA and Intel's standard programmatic interface for sending and receiving FAXes via any of a number of internal FAX boards., AX=CB06h) FIND NEXT ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs. PROGRAM {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 21, DOS 5+ ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs., AH=6Eh) FIND PCI CLASS CODE (32-bit) (INT 1A, PCI BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. v2.0c+, AX=B183h) FIND PCI CLASS CODE (INT 1A, PCI BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. v2.0c+, AX=B103h) FIND PCI DEVICE (32-bit) (INT 1A, PCI BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. v2.0c+, AX=B182h) FIND PCI DEVICE (INT 1A, PCI BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. v2.0c+, AX=B102h) FIND PROGRAM NAME (INT 66, MicroHelp Stay-Res Plus, AX=FFFFh/BX=FFF0h) FIND SFTsee System File Table ENTRY IN INTERNAL FILE TABLES {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, Windows95, AX=1230h) FIND SWAP FILE (INT 21, MS-DOS 7.0+, GENERIC IOCTL, AX=440Dh/CX=086Eh) FIND UNREFERENCED DISK BUFFER {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, DOS 3.0+ internal, AX=1210h) FIND VALID DMAsee Direct Memory Access BUFFER IN HUGE MEMORY BLOCK {partially documented} (INT 94, PCM driver, SI=000Bh) FINDFIRST {callout or callback, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, NETWORK REDIRECTOR, AX=111Bh) FINDNEXT {callout or callback, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, NETWORK REDIRECTOR, AX=111Ch) FINISH DATA TRANSFER (DMAsee Direct Memory Access) (INT 78, TARGA.DEV, AH=15h) FINISH SERVICING QUEUE JOB (OLD) (INT 21, Novell NetWare v2.1+, AX=F217h/DX=0000h) FINISH SERVICING QUEUE JOB (INT 21, Novell NetWare v3.1+, AX=F217h/DX=0000h) FINISH SERVICING QUEUE JOB (INT 21, Novell NetWare, QUEUE SERVICES, AH=E3h) FINISH SERVICING QUEUE JOB AND FILE (INT 21, Novell NetWare, QUEUE SERVICES, AH=E3h) Finished Interrupt (OPCODE FINT) FIRST DIRECT MEMORY ACCESS CONTROLLER (8237) (PORTIBM PC Portable (uses same BIOS as XT) 0000-001F, DMAsee Direct Memory Access 1) FIRST EXTENDED HARD DISK DRIVE TYPE (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 19h, IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911.) FIRST FIXED DISK DRIVE TYPE BYTE (00-FFh) (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 11h, IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. PS/2IBM PS/2, any model) First Hard Disk (type 47) user defined: # of Cylinders, LSB (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 1Bh, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985.) First Hard Disk user defined: # of Cylinders, High Byte (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 1Ch, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985.) First Hard Disk user defined: # of Sectors per track (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 22h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. WinBIOS) First Hard Disk user defined: # of Sectors per track (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 23h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985.) First Hard Disk user defined: Control Byte (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 20h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985.) First Hard Disk user defined: Landing Zone, High Byte (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 21h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. WinBIOS) First Hard Disk user defined: Landing Zone, High Byte (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 22h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985.) First Hard Disk user defined: Landing Zone, Low Byte (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 20h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. WinBIOS) First Hard Disk user defined: Landing Zone, Low Byte (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 21h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985.) First Hard Disk user defined: Number of Heads (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 1Dh, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985.) First Hard Disk user defined: WPC-high (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 1Fh, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985.) First Hard Disk user defined: WPC-low (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 1Eh, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985.) first user def. drive: # of cylinders low byte (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 1Dh, Quadtel HT 12 BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly.) first user def. drive: landing zone low byte (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 21h, Quadtel HT 12 BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly.) first user def. drive: sectors per track (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 22h, Quadtel HT 12 BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly.) first user def. drive: WPC-low (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 1Fh, Quadtel HT 12 BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly.) FIRST USER DEFINED DRIVE (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 1Eh, Quadtel HT 12 BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly.) FIRST USER DEFINED DRIVE (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 20h, Quadtel HT 12 BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly.) First user defined hard disk (type 48) of Heads (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 22h, PHOENIX) First user defined hard disk (type 48) Cylinders LSB (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 20h, PHOENIX) First user defined hard disk (type 48) Cylinders MSB (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 21h, PHOENIX) First user defined hard disk (type 48) Parking zone LSB (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 25h, PHOENIX) First user defined hard disk (type 48) Parking zone MSB (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 26h, PHOENIX) First user defined hard disk (type 48) Sectors per track (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 27h, PHOENIX) First user defined hard disk (type 48) Write Precomp. LSB (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 23h, PHOENIX) First user defined hard disk (type 48) Write Precomp. MSB (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 24h, PHOENIX) FIXED DISK (PCIBM PC,XTIBM PC XT), LPT2 (ATIBM PC AT), reserved (PS/2IBM PS/2, any model) {callout or callback} (INT 0D, IRQ5) FIXED DISK LAST OPERATION STATUS (except ESDI(Enhanced Small Device Interface) A disk drive interface type which was briefly popular before IDE took over. An ESDI drive can transfer data between the drive and controller at 10, 15, or 20 megabits per second, which is faster than an MFM or RLL controller but slower than what is possible with an IDE or SCSI drive. See also IDE. drives) (MEM 0040h:0074h) FLAG INTERRUPT (INT E4, DIGITAL RESEARCH) flags (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 2Dh, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. WinBIOS) FLASH DE-SELECT (INT 16, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly., BIOS-FLASH Interface, AX=E009h) FLASH SELECT (INT 16, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly., BIOS-FLASH Interface, AX=E008h) FLASH WRITE ENABLE (INT 16, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly., BIOS-FLASH Interface, AX=E007h) FLASH WRITE PROTECT (INT 16, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly., BIOS-FLASH Interface, AX=E006h) Floating Point Compare setting Integer Flags (OPCODE FCOMI) Floating Point Conditional Move (OPCODE FCMOVcc) FLOATING POINT EMULATION - Borland LANGUAGES "SHORTCUT" CALL (INT 3E) Floating Point Operations 2nd Way (OPCODE FPO2) FLOATING POINTER STRUCTURE (MEM xxxxh:xxx0h, Multiprocessor Specification) FLOOD FILL (INT 10, CU Writer v1.4, AH=B3h) FLOPPY DISK CONTROLLER (INT 46, TI Professional PCIBM PC, IRQ6) FLOPPY DISK CONTROLLER (INT FD, Sanyo MBC-550/555, IRQ5) FLOPPY DISK SERVICES (INT 56, Tandy 2000) FLOPPY DRIVE TYPE (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 10h, IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911.) FLOPPY-DISK LOGICAL DRIVE CHANGE NOTIFICATION {callout or callback, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, DOS 5+, AX=4A00h/CX=0000h) FLOPPY/HARD DRIVE STATUS/COMMAND BYTES (MEM 0040h:0042h, DISK) FLUSH (INT 68, APPC/PCIBM PC, CONNECTION CONTROL, AH=02h) FLUSH ALL DISK BUFFERS {callout or callback, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, NETWORK REDIRECTOR, AX=1120h) FLUSH AND DISABLE CACHE (INT 16, PC-Cache v6+, AX=FFA5h/CX=DDDDh) FLUSH AND FREE DISK BUFFER {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, DOS 3.0+ internal, AX=1209h) FLUSH BUFFER AND READ STANDARD INPUT (INT 21, DOS 1+, AH=0Ch) FLUSH BUFFER {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, DOS 3.0+ internal, AX=1215h) FLUSH BUFFERS (COMMIT CACHE) (INT 2F, SMARTDRV v4.00+, AX=4A10h/BX=0001h) FLUSH BUFFERS {callout or callback, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, Novell DOS 7+ FDOS EXTENSIONS, AX=1003h) FLUSH BUFFERS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, NORTON UTILITIES 5.0+ TSRs, AX=FE03h/DI=4E55h) FLUSH CACHE (INT 13, Super PC-Kwik v3.20+, AH=A1h/SI=4358h) FLUSH CACHE (INT 16, PC-Cache v6+, AX=FFA5h/CX=FFFFh) FLUSH CACHE AND DISABLE DELAYED WRITES (INT 16, PC-Cache v6+, AX=FFA5h/CX=CCCCh) FLUSH CACHE {partially documented} (INT 13, QUICKCACHE II v4.20, AH=21h) FLUSH CACHE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, CDBLITZ v2.11, AX=1500h/CH=96h/BX=1234h) FLUSH COMM BUFFER (INT 14, Tandy 2000, SERIAL, AH=04h) FLUSH COMMUNICATION BUFFERS (INT 14, COMM-DRV v14.0, AH=83h) FLUSH DISK BUFFERS (INT 7F, Alloy MW386, AH=D8h) FLUSH EMSsee Expanded Memory Specification TO VIDEO RAM(Random Access Memory) See also DRAM, SRAM. (INT 67, VIDEMS.SYS v1.31+, AX=2763h/CL=02h/BX=AAFFh) FLUSH GRAPHICS FROM MERGE BUFFER (INT 17, INSET, AX=CD07h) FLUSH KEYBOARD BUFFER (INT 16, Tandy 2000, KEYBOARD, AH=04h) FLUSH KEYBOARD BUFFER (INT 4A, TI Professional PCIBM PC, KEYBOARD, AH=03h) FLUSH KEYBOARD BUFFER {partially documented} (INT 60, HP 95LX System Manager, DI=0105h) FLUSH LPTAbbreviation for Line PrinTer. CAPTURE (INT 21, Novell NetWare, PRINT SERVICES, AH=DFh/DL=03h) FLUSH OR INVALIDATE INTERNAL CACHES (INT 21, DBLSPACE.BIN, IOCTL, AX=4404h/CX=000Ah) FLUSH OR INVALIDATE INTERNAL CACHES {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 21, DBLSPACE.BIN, IOCTL, AX=4405h/CX=000Ah) FLUSH OUTPUT BUFFER WAITING TILL ALL OUTPUT IS DONE (INT 14, FOSSIL(Fido/Opus/Seadog Standard Interface Layer) A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use., AH=08h) FLUSH PENDING INPUT (INT 14, COURIERS.COM, AH=85h) FLUSH PENDING WRITES (INT 17, PCIBM PC Magazine PCSpool, AH=C2h) FLUSH RAW BYTES RECEIVED (INT 60, FTP(File Transfer Protocol) The standard protocol for copying files from one machine to another on a TCP/IP (Internet) network. Also the program of the same name with which a user may transfer files. Packet DriverAny one of the numerous drivers conforming to FTP Software's Packet Driver Specification, which provides a hardware-independent network interface. See also NDIS, ODI. v1.10+, EXTENDED FUNC, AH=1Bh) FLUSH REDIRECTED PRINTER OUTPUT {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 21, DOS 3.1+ network, AX=5D09h) FLUSH SERVER CACHES (INT 21, LANtastic v4.1+, AX=5FCDh) FLUSH SPECIFIC LPTAbbreviation for Line PrinTer. CAPTURE (INT 21, Novell NetWare, PRINT SERVICES, AH=DFh/DL=07h) Flyback Delay (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 8Ah/53h, ITT VDP 31xxB) FONT SUBSYSTEM ACCESS (INT 15, DOS/V, AH=50h/BL=00h) FORCE 8-BIT OR 16-BIT OPERATION (INT 10, Cirrus Logic BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly., AH=12h/BL=93h) FORCE ALIAS OF SEGMENT {protected mode, partially documented} (INT 21, Phar Lap 386/DOS-Extender v6.0+, AX=2540h) FORCE DISPLAY OUTPUT TO PHYSICAL SCREEN MEMORY (INT 15, MultiDOS Plus, AH=0Bh) FORCE HEAP COMPACTION (INT 21, OS/286, OS/386, AX=E501h) FORCE IMMEDIATE INCREMENTAL FLUSH (INT 13, QUICKCACHE II v4.20, AH=2Fh) FORCE NOISE (INT 21, FARTBELL.EXE, AX=4001h/BX=0002h/CX=0000h/DS:DX=0000h) FORCE OBJECT INTO REAL WORKSPACE FROM VIRTUAL (INT 88, APL(A Programming Language) An interactive, mathematically- oriented language which is well-suited to manipulating matrices. Originally using greek letters and numerous special symbols, thus requiring a special display, versions are now available which use keywords in place of the special symbols.*PLUS/PCIBM PC, AL=F5h) FORCE WORKSTATION SCREEN UPDATE (INT 10, Alloy MW386, AH=8Bh) FOREGROUND COLOR (PORTIBM PC Portable (uses same BIOS as XT) A6E8-A6EB, 8514/A and compatible) FOREGROUND MIX (PORTIBM PC Portable (uses same BIOS as XT) BAE8-BAE9, 8514/A and compatible) FORMAT CREDIT CARD MEMORY (INT 61, Atari Portfolio, AH=07h) FORMAT DRIVE (INT 13, Future Domain SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly., AH=07h) FORMAT DRIVE STARTING ATIBM PC AT GIVEN TRACK (XTIBM PC XT,PORTIBM PC Portable (uses same BIOS as XT)) (INT 13, FIXED DISK, AH=07h) FORMAT DRIVE WITH BAD SECTOR MAPPING (INT 13, Future Domain SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly., AH=06h) FORMAT INTERNAL DISK (INT 61, Atari Portfolio, AH=09h) Format Selector (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 86h/E8h, ITT VPX 32xx) FORMAT TRACK (INT 13, 2M, AX=057Fh/SI=324Dh) FORMAT TRACK (INT 13, FIXED DISK, AH=05h) FORMAT TRACK (INT 13, FLOPPY, AH=05h) FORMAT TRACK AND SET BAD SECTOR FLAGS (XTIBM PC XT,PORTIBM PC Portable (uses same BIOS as XT)) (INT 13, FIXED DISK, AH=06h) FORMAT UNIT (PSIBM PS/2, any model) (INT 13, ESDI(Enhanced Small Device Interface) A disk drive interface type which was briefly popular before IDE took over. An ESDI drive can transfer data between the drive and controller at 10, 15, or 20 megabits per second, which is faster than an MFM or RLL controller but slower than what is possible with an IDE or SCSI drive. See also IDE. FIXED DISK, AH=1Ah) FORMAT UNIT PERIODIC INTERRUPT (PSIBM PS/2, any model ESDI(Enhanced Small Device Interface) A disk drive interface type which was briefly popular before IDE took over. An ESDI drive can transfer data between the drive and controller at 10, 15, or 20 megabits per second, which is faster than an MFM or RLL controller but slower than what is possible with an IDE or SCSI drive. See also IDE. drives only) {callout or callback} (INT 15, SYSTEM, AH=0Fh) Forward delete key scancode/ASCII code (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 17h-18h, AMSTRAD) FP - "CommandWord" command register (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 86h/28h/9Ah, ITT VPX 3220) FP - "CommandWord" control register (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 86h/28h/F0h, ITT VPX 32xx) FP - "InfoWord" status register (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 86h/28h/99h, ITT VPX 3220) FP - "InfoWord" status register (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 86h/28h/F1h, ITT VPX 32xx) FP - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 86h/28h/F4h, ITT VPX 32xx) FP - Sync Amplitude Reference??? {partially documented} (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 86h/28h/B5h, ITT VPX 32xx) FP (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 8Ah/3Ah, ITT VDP 3108, Test Register) FP Data Transfer (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 8Eh/38h, ITT VDP 31xxB) FP Read Address (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 8Eh/36h, ITT VDP 31xxB) FP status (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 86h/29h, ITT VPX 32xx) FP status (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 8Ah/29h, ITT VDP 3108) FP Status (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 8Eh/35h, ITT VDP 31xxB) FP Write Address (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 8Eh/37h, ITT VDP 31xxB) FPRAM data transfer (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 86h/28h, ITT VPX 32xx) FPRAM data transfer (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 8Ah/28h, ITT VDP 3108) FPRAM read index (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 86h/26h, ITT VPX 32xx) FPRAM read index (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 8Ah/26h, ITT VDP 3108) FPRAM write index (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 86h/27h, ITT VPX 32xx) FPRAM write index (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 8Ah/27h, ITT VDP 3108) FPU Not wait Store Device Word register (OPCODE FNSTDW) FPU Not wait Store Signature Word register (OPCODE FNSTSG) FPU Reset Protected ModeOne of the operating modes of the 80286 and higher Intel processors, in which addresses used by programs no longer correspond to physical addresses and the CPU enforces various protection mechanisms designed to prevent one program from disrupting other programs or the operating system. See also Real Mode, Virtual-86 Mode. (OPCODE FRSTPM) FPU Set Protected ModeOne of the operating modes of the 80286 and higher Intel processors, in which addresses used by programs no longer correspond to physical addresses and the CPU enforces various protection mechanisms designed to prevent one program from disrupting other programs or the operating system. See also Real Mode, Virtual-86 Mode. Adressing (OPCODE FSETPM) FPU: Multiplicate vector on Matrix 4x4 (OPCODE F4X4) FPU: Round to Integer (OPCODE FRINT2) FPU: Round to Integer chop method (OPCODE FRICHOP) FPU: Round to Integer Nearest method (OPCODE FRINEAR) FPU: Set Bank pointer to Bank # 0 (OPCODE FSBP0) FPU: Set Bank pointer to Bank # 1 (OPCODE FSBP1) FPU: Set Bank pointer to Bank # 2 (OPCODE FSBP2) FREE 4K PAGE (INT 67, Virtual Control Program InterfaceA simple API for protected-mode programs to allocate memory and switch into or out of protected mode. See also DOS Protected-Mode Interface., AX=DE05h) FREE ALL MEMORY OWNED BY LDT {protected mode} (INT 21, Phar Lap 386/DOS-Extender v2.2+, AX=2516h) FREE DLLsee Dynamic Link Library {protected mode, partially documented} (INT 21, Phar Lap 386/DOS-Extender v6.0+, AX=2544h) FREE DOS MEMORY BLOCK {protected mode} (INT 31, DPMIsee DOS Protected-Mode Interface 0.9+, AX=0101h) FREE FATsee File Allocation Table CHAIN {callout or callback, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, Novell DOS 7+ FDOS EXTENSIONS, AX=1004h) FREE GDT SELECTOR {protected mode} (INT 2C, Cloaking, AX=0001h) FREE HIGH MEMORY BUFFERS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2D, Screen Thief v1.00, AL=10h) FREE INITIAL SEGMENT {callout or callback, protected mode, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 41, MS Windows debugging kernel, AX=005Ch) FREE LARGE MEMORY BLOCK {partially documented} (INT 60, HP 95LX System Manager, DI=0904h) FREE LDT DESCRIPTOR {protected mode} (INT 31, DPMIsee DOS Protected-Mode Interface 0.9+, AX=0001h) FREE MAPPED PAGES (INT 21, OS/386 VMM, AX=EB03h) FREE MEMORY (INT 21, DOS 2+, AH=49h) FREE MEMORY BLOCK {protected mode, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, Borland C++ 2.0 DPMILOAD.EXE, AX=FB42h/BX=0008h) FREE MEMORY BLOCK {protected mode, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, Borland C++ 3.0 DPMILOAD.EXE, AX=FB42h/BX=0008h) FREE MEMORY BLOCK {protected mode} (INT 31, DPMIsee DOS Protected-Mode Interface 0.9+, AX=0502h) FREE NATIVE MODE MEMORY BLOCK (INT D4, PC-MOS/386 v3.0+, AH=12h) FREE PHYSICAL ADDRESS MAPPING {protected mode} (INT 31, DPMIsee DOS Protected-Mode Interface 1.0+, AX=0801h) FREE PHYSICAL MEMORY PAGES {protected mode} (INT 21, Phar Lap 386/DOS-Extender VMM v2.1c+, AX=251Ch) FREE PHYSICAL PAGES {protected mode, partially documented} (INT 21, Phar Lap 386/DOS-Extender, AX=252Bh) FREE REAL MODE CALLBACK ADDRESS {protected mode} (INT 31, DPMIsee DOS Protected-Mode Interface 0.9+, AX=0304h) FREE REGULAR MEMORY BLOCK {partially documented} (INT 60, HP 95LX System Manager, DI=0902h) FREE SEGMENT {callout or callback, protected mode, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 41, MS Windows debugging kernel, AX=0052h) FREE SERIALIZATION ON SHARED MEMORY {protected mode} (INT 31, DPMIsee DOS Protected-Mode Interface 1.0+, AX=0D03h) FREE SHARED MEMORY {protected mode} (INT 31, DPMIsee DOS Protected-Mode Interface 1.0+, AX=0D01h) FREE SWITCHER ID (INT 2F, DOS 5+ TASK SWITCHER, AX=4B04h) FREE TASK {callout or callback} (INT 2F, DESQview v2.50+ External Dev Interface, AX=DE10h) FREE V86see Virtual-86 Mode CALLBACK {protected mode} (INT 2C, Cloaking v1.01, AX=0032h)