GraphicsV 15 (changes)
Showing changes from revision #3 to #4:
Added | Removed | Changed
Programmer's GraphicsV Reference Manuals
» GraphicsV 15Part 1 - Introduction?
» Vectors
» Software Vector Numbers
» GraphicsV
» GraphicsV 15
Graphics Vector (42)
| Entry | |
|---|---|
| R0 | Head number (0-based) |
| R4 | Bits 0-23: 15 (reason code) |
| Bits 24-31: Driver number |
| Exit | |
|---|---|
| R0 | 0 or error block pointer |
| R4 | 0 |
| - | All other registers preserved |
Use
This call is used to switch the display output from one graphics card head to another.
See also
Social
Follow us on
and
and
ROOL Store
Buy RISC OS Open merchandise here, including SD cards for Raspberry Pi and more.