Index (vector)

Contents|Commands|SWIs
(Number)		|UpCalls
(Number)		|Messages
(Number)		|Services
(Number)		|Vectors
(Number)		|SysVars|Entry points|Errors
(Number)		|VDU codes|TBox methods
(Number)		|TBox messages
(Number)

LinkDescriptionSection
EventV (&10) 21,4 - ExpansionMouseScrollScroll event has been triggered by the userPointer devices
NVRAMV (&3E)Operations on non-volatile memory used for configurationNVRAM vector
NVRAMV (&3E) 0 - FillCachePopulate the cache with NVRAM dataNVRAM vector
NVRAMV (&3E) 1 - ReadByteRead a single value from NVRAMNVRAM vector
NVRAMV (&3E) 2 - WriteByteWrite a single value to NVRAMNVRAM vector
PointerV (&38) 4 - ExtendedRequestRequest information about the current pointing device positionPointer devices
RTCV (&3F)Abstracted interface to the real time clockReal Time Clock vector
RTCV (&3F) 0 - ReadTimeRead time from hardware Real Time ClockReal Time Clock vector
RTCV (&3F) 1 - WriteTimeUpdate hardware Real Time Clock with a new valueReal Time Clock vector
VideoV (&2C)Graphics operation abstractionVideo drivers
VideoV (&2C) 0 - Text_ChangeDestinationNotifies the text system when redirection occursVideo drivers
VideoV (&2C) 1 - Text_DefineCharDefines the bitmap of a text characterVideo drivers
VideoV (&2C) 1024 - TTX_InitInitialise teletext modeVideo drivers
VideoV (&2C) 1025 - TTX_ClearBoxClear a region of the displayVideo drivers
VideoV (&2C) 1026 - TTX_UpdateUpdate the frame buffer with teletext changesVideo drivers
VideoV (&2C) 1027 - TTX_WriteCharWrite a character to the teletext screenVideo drivers
VideoV (&2C) 1028 - TTX_ScrollScroll a region of the teletext bufferVideo drivers
VideoV (&2C) 1029 - TTX_FlashStateChange the flash state of the teletext bufferVideo drivers
VideoV (&2C) 1030 - TTX_ReadCharRead a character from the teletext bufferVideo drivers
VideoV (&2C) 1031 - TTX_TextCursorInvert the text cursor in the teletext screenVideo drivers
VideoV (&2C) 1032 - TTX_SetQualityChange the quality of teletext renderingVideo drivers
VideoV (&2C) 1033 - TTX_RevealStateChange the reveal state for hidden charactersVideo drivers
VideoV (&2C) 16 - Graf_SetColour1Selects a colour to use as the primary drawing colourVideo drivers
VideoV (&2C) 17 - Graf_SetColour2Selects a colour to use as the secondary drawing colour (background)Video drivers
VideoV (&2C) 18 - Graf_ChangeDestinationNotifies the graphics system when redirection occursVideo drivers
VideoV (&2C) 19 - Graf_ChangeBaseNotifies the graphics system that the destination base has changedVideo drivers
VideoV (&2C) 2 - Text_SetTextColourChange the colour used for rendering textVideo drivers
VideoV (&2C) 20 - Graf_ReadPrimitivesRead primitive operations to use for the current outputVideo drivers
VideoV (&2C) 21 - Graf_RectangleRender a rectangleVideo drivers
VideoV (&2C) 22 - Graf_TriangleRender a triangleVideo drivers
VideoV (&2C) 23 - Graf_ParallelogramRender a parallelogramVideo drivers
VideoV (&2C) 24 - Graf_BlockCopyCopy a rectangleVideo drivers
VideoV (&2C) 25 - Graf_CircleOutlineRender the outline of a circleVideo drivers
VideoV (&2C) 26 - Graf_CircleFillRender a filled circleVideo drivers
VideoV (&2C) 27 - Graf_CircleArcRender the outline of an circle arcVideo drivers
VideoV (&2C) 28 - Graf_CircleSegmentRender a filled segment of a circleVideo drivers
VideoV (&2C) 29 - Graf_CircleSectorRender a filled sector of a circleVideo drivers
VideoV (&2C) 3 - Text_WriteTextCharRender a character on the screenVideo drivers
VideoV (&2C) 30 - Graf_EllipseOutlineRender the outline of an ellipseVideo drivers
VideoV (&2C) 31 - Graf_EllipseFillRender a filled ellipseVideo drivers
VideoV (&2C) 32 - Graf_FillRightFill a line right from a positionVideo drivers
VideoV (&2C) 33 - Graf_FillLeftAndRightFill a line left and right from a positionVideo drivers
VideoV (&2C) 34 - Graf_FillFloodFlood fill a regionVideo drivers
VideoV (&2C) 35 - Graf_PolyHLineFill multiple horizontal linesVideo drivers
VideoV (&2C) 4 - Text_TextCursorRender a cursor on the screenVideo drivers
VideoV (&2C) 5 - Text_ClearBoxClear a region of the screen for textVideo drivers
VideoV (&2C) 512 - Pointer_DefineDefine a pointer shapeVideo drivers
VideoV (&2C) 513 - Pointer_SelectSelect a pointer for useVideo drivers
VideoV (&2C) 514 - Pointer_UpdateUpdates the location of the pointer on the screenVideo drivers
VideoV (&2C) 515 - Pointer_RemoveRemoves the pointer from the screenVideo drivers
VideoV (&2C) 516 - Pointer_SetPaletteSet a colour used by the pointerVideo drivers
VideoV (&2C) 768 - Mode_VetModeCheck the validity of a modeVideo drivers
VideoV (&2C) 769 - Mode_SetModeSelect a screen mode for useVideo drivers
VideoV (&2C) 770 - Mode_ScrollHardware scroll of the displayVideo drivers
VideoV (&2C) 771 - Mode_SetPaletteChange displayed colours in paletted modesVideo drivers
VideoV (&2C) 772 - Mode_EnableEnable display hardwareVideo drivers
VideoV (&2C) 773 - Mode_DisableDisable display hardwareVideo drivers
VideoV (&2C) 774 - Mode_PowerSaveSelect a power saving mode for the displayVideo drivers
VideoV (&2C) 775 - Mode_SetRGBTableModify RGB mapping tables (gamma tables)Video drivers
VideoV (&2C) 776 - Mode_AccelConfigureConfigure acceleration optionsVideo drivers
VideoV (&2C) 777 - Mode_AccelControlImmediate control operations for accelerationVideo drivers
VideoV (&2C) 778 - Mode_DisplaySelectSelect a display for useVideo drivers
VideoV (&2C) 800 - Mode_BankCountRead number of supported screen banksVideo drivers
VideoV (&2C) 801 - Mode_BankDisplayChange the displayed screen bankVideo drivers
VideoV (&2C) 802 - Mode_BankDriverChange the screen bank used by VDU driversVideo drivers
VideoV (&2C) 803 - Mode_BankCopyCopy a screen bankVideo drivers

Contents|Commands|SWIs
(Number)		|UpCalls
(Number)		|Messages
(Number)		|Services
(Number)		|Vectors
(Number)		|SysVars|Entry points|Errors
(Number)		|VDU codes|TBox methods
(Number)		|TBox messages
(Number)

These documents are not necessarily complete. Consult individual documents and authors for details of their completeness.