/*******************************

   LCD DESCRIPTION

*******************************/


// Size of the LCD in pixels
#define R2D_WIDTH 84
#define R2D_HEIGHT 48

// Dithering ON/OFF

#define R2D_DITHERING R2D_ON

// Kind of display
#define R2D_LCD_DISPLAY R2D_MONOCHROME

// Refresh mode of LCD
#define R2D_REFRESH R2D_HORIZONTAL

// ln2 of the number of bits to code a pixel value
// (color depth)
#define R2D_PIXEL_DEPTH 1

// ln2 of previous value
#define R2D_PIXEL_POS_TO_BIT_POS 0


// ln2 of the number of pixels in one memory word
// (Number of pixels MUST BE A POWER OF TWO 
// for optimization reasons since to compute the address of a pixel
// in memory one would like to avoid division and would prefer
// to use shifts)
// 2^5 = 32 pixels
#define R2D_PIXELS_PER_MEMORY_WORD 5
