Bochs VBE Extensions: Difference between revisions

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(→‎Using a linear frame buffer (LFB): section rewrite to help people avoid using the old address constant that never works anymore)
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* 0xB0C3 - support for getting capabilities, support for using 8 bit DAC
* 0xB0C4 - VRAM increased to 8 MB
* 0xB0C5 - [http://marc.info/?l=bochs-cvs&m=123287460501516 VRAM increased to 16 MB?] [TODO: verify and check for other changes]
* 0xB0C5 - [TODO: check and describe]
[TODO: if and when 4BPP modes are supported]
[TODO: if and when VGA attribute controller (AC) is supported]
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=== Example code ===
 
<sourcesyntaxhighlight lang="c">
void BgaWriteRegister(unsigned short IndexValue, unsigned short DataValue)
{
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}
 
</syntaxhighlight>
</source>
 
==External Links==
[http://cvs.savannah.nongnu.org/viewvc/*checkout*/vgabios/vgabios/vbe_display_api.txt?revision=1.14 Specification]
 
[[Category:Video]]