/* Initializes the display with explanatory text for the buttons.  */
static void init_display(void)
/* Initializes the display with explanatory text for the buttons.  */
static void init_display(void)
{
	gfx_mono_draw_circle(10, SQUARE3_Y, CIRCLE_SIZE, GFX_PIXEL_SET, GFX_WHOLE);
	gfx_mono_draw_circle((LCD_WIDTH_PIXELS / 3) + 10, SQUARE3_Y, CIRCLE_SIZE,
			GFX_PIXEL_SET, GFX_WHOLE);
	gfx_mono_draw_circle((LCD_WIDTH_PIXELS / 3) * 2 + 10, SQUARE3_Y,
			CIRCLE_SIZE, GFX_PIXEL_SET, GFX_WHOLE);
	gfx_mono_draw_string("LEFT", 0, SQUARE6_Y, &sysfont);
	gfx_mono_draw_string("OK", (LCD_WIDTH_PIXELS / 3), SQUARE6_Y, &sysfont);
	gfx_mono_draw_string("RIGHT", (LCD_WIDTH_PIXELS / 3) * 2, SQUARE6_Y,
			&sysfont);
}