christoph/lecture-operating-system-development
1
Fork 0
Code Activity

add vorgabe07

Browse Source
This commit is contained in:
churl
2022-06-17 15:27:48 +02:00
parent 01495fda93
commit d29dc064cb
23 changed files with 19128 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
c_os/devices/VESA.h Normal file
View File

@ -0,0 +1,44 @@
/*****************************************************************************
* *
* V E S A *
* *
*---------------------------------------------------------------------------*
* Beschreibung: VESA-Treiber ueber 16-Bit BIOS. *
* *
* Autor: Michael Schoettner, HHU, 19.5.2022 *
*****************************************************************************/
#ifndef __VESA_include__
#define __VESA_include__
#include "devices/LFBgraphics.h"
// Ausgewaehlte Grafikmodi mit Mode-Nummer
#define MODE_640_480_16BITS 0x111
#define MODE_640_480_24BITS 0x112
#define MODE_800_600_16BITS 0x114
#define MODE_800_600_24BITS 0x115
#define MODE_1024_768_16BITS 0x117
#define MODE_1024_768_24BITS 0x118
class VESA : public LFBgraphics {
private:
int mode_nr; // Nummer des Modus
VESA (const VESA &copy); // Verhindere Kopieren
public:
VESA () {}
// Bestimmten Grafikmodus einschalten
bool initGraphicMode (unsigned short mode);
void initTextMode();
};
#endif