HAL_VideoStartupMode (changes)
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Hardware Abstraction Layer
HAL entry points from RISC OS
ยป HAL_VideoStartupMode
HAL_VideoStartupMode
(HAL entry #118)
const void *HAL_VideoStartupMode(const void *mode)
| Entry | |
|---|---|
| mode | Mode number or Mode Selector Block |
| Exit | |
|---|---|
| - | Returns the original mode or an alternative mode, as appropriate |
Use
This is an internal call for OS use only and should not be used by user software. User software should use GraphicsV instead of interacting with the HAL directly.
Allows the HAL to override the startup mode, in a similar way to GraphicsV 16.
See also
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