Gets the memory address for a given pixel.
VGA.getBasePointer()
VGA.getBasePointer(x,y)
x - x coordinate of the pixel
y - y coordinate of the pixel
Returns memory address
typedef volatile unsigned int *vgaptr_t;
int width, count;
vgaptr_t vmem = getBasePointer(x,y);
width = VGA.getHSize();
for( count=0; count<width; count++ )
{
}