A fast and easily customised operating system
for ARM devices
Software Vector Numbers
Programmer's Reference Manuals
» Part 1 - Introduction
» Vectors
» Software Vector Numbers
| # | Hex | Vector | Description of Vector |
|---|---|---|---|
| 0 | &00 | UserV | User (reserved) |
| 1 | &01 | ErrorV | Error (OS_GenerateError) |
| 2 | &02 | IrqV | Unknown interrupt |
| 3 | &03 | WrchV | Write character (OS_WriteC) |
| 4 | &04 | ReadCV | Read character (OS_ReadC) |
| 5 | &05 | CLIV | Command line interpreter (OS_CLI) |
| 6 | &06 | ByteV | OS_Byte indirection (OS_Byte) |
| 7 | &07 | WordV | OS_Word indirection (OS_Word) |
| 8 | &08 | FileV | File read/write (OS_File) |
| 9 | &09 | ArgsV | File arguments read/write (OS_Args) |
| 10 | &0A | BGetV | File byte read (OS_BGet) |
| 11 | &0B | BPutV | File byte put (OS_BPut) |
| 12 | &0C | GBPBV | File byte block get/put (OS_GBPB) |
| 13 | &0D | FindV | File open (OS_Find) |
| 14 | &0E | ReadLineV | Read a line of text (OS_ReadLine) |
| 15 | &0F | FSControlV | Filing system control (OS_FSControl) |
| 16 | &10 | EventV | Event vector (OS_GenerateEvent) |
| 17 | &11 | Reserved | Reserved |
| 18 | &12 | Reserved | Reserved |
| 19 | &13 | KeyV | Key vector |
| 20 | &14 | InsV | Buffer insert (OS_Byte 138) |
| 21 | &15 | RemV | Buffer remove (OS_Byte 145) |
| 22 | &16 | CnpV | Count/Purge Buffer (OS_Byte 21 & OS_Byte 152) |
| 23 | &17 | UKVDU23V | Unknown VDU23 (OS_WriteC) |
| 24 | &18 | UKSWIV | Unknown SWI |
| 25 | &19 | UKPLOTV | Unknown VDU25 (OS_Plot) |
| 26 | &1A | MouseV | Mouse (OS_Mouse) |
| 27 | &1B | VDUXV | VDU extension vector (OS_WriteC) |
| 28 | &1C | TickerV | 100Hz pacemaker |
| 29 | &1D | UpCallV | Warning vector |
| 30 | &1E | ChangeEnvironmentV | Environment change (OS_ChangeEnvironment) |
| 31 | &1F | SpriteV | OS_SpriteOp indirection |
| 32 | &20 | DrawV | Draw SWI (Draw Module SWI Calls) |
| 33 | &21 | EconetV | Econet activity (Econet SWI Calls?) |
| 34 | &22 | ColourV | ColourTrans SWI (ColourTrans SWI Calls) |
| 35 | &23 | PaletteV | Read/Write palette vector |
| 36 | &24 | SerialV | Serial operation (OS_SerialOp) |
| 37 | &25 | FontV | Font manager |
| 38 | &26 | PointerV | Mouse drivers |
| 39 | &27 | TimeShareV | SkyNet |
| 40 | &28 | LowPriorityEventV | For future expansion |
| 41 | &29 | FastTickerV | Like TickerV, but faster |
| 42 | &2A | GraphicsV | Graphics hardware abstraction |
| 43 | &2B | Reserved | Reserved |
| 44 | &2C | Reserved | Reserved |
| 45 | &2D | Reserved | Reserved |
| 46 | &2E | Reserved | Reserved |
| 47 | &2F | Reserved | Reserved |