6845 vid controller registers

[slacker]

is ther a website that details the individual registers of the keyboard controller?


/* void update_cursor(int row, int col)
    * by Dark Fiber
    */
   void update_cursor(int row, int col)
   {
      USHORT   position=(row*80) + col;

      // cursor LOW port to vga INDEX register
      outb(0x3D4, 0x0F);
      outb(0x3D5, (UCHAR)(position&0xFF));
      // cursor HIGH port to vga INDEX register
      outb(0x3D4, 0x0E);
      outb(0x3D5, (UCHAR)((position>>8)&0xFF));
   }

[Pype.Clicker]

err .. 3D4 and 3D5 are VGA registers, and aren't related to the keyboard at all ...

[slacker]

yea thats what i meant...look at subject
i need a site that has infor about the 6845 video controller and its registers..

[Peter_Vigren]

But why did you include code for moving the cursor in your post? *confused*

[slacker]

so that people saw the registers i was talking about in the code...

[Peter_Vigren]

To quot Pype:

err .. 3D4 and 3D5 are VGA registers, and aren't related to the keyboard at all ...

The registers you are talking about is NOT in the code. You are talking about the keyboard registers. Not the VGA registers shown in the code.

[Pype.Clicker]

http://web.inter.nl.net/hcc/S.Weijgers/ ... vgareg.htm

there are plenty other sites like that ... try a g00gle search