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comparison src/cs/drivers/drv_app/r2d/lcds/Simple/R2D_simple_lcd_i.h @ 0:b6a5e36de839

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src/cs: initial import from Magnetite
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 15 Jul 2018 04:39:26 +0000
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1 /*******************************
2
3 LCD DESCRIPTION
4
5 *******************************/
6
7
8 // Size of the LCD in pixels
9 #define R2D_WIDTH 84
10 #define R2D_HEIGHT 48
11
12 // Dithering ON/OFF
13
14 #define R2D_DITHERING R2D_ON
15
16 //#define R2D_WIDTH 96
17 //#define R2D_HEIGHT 64
18
19 // Kind of display
20 #define R2D_LCD_DISPLAY R2D_MONOCHROME
21
22 // Refresh mode of LCD
23 #define R2D_REFRESH R2D_VERTICAL
24
25 // ln2 of the number of bits to code a pixel value
26 // (color depth)
27 #define R2D_PIXEL_DEPTH 1
28
29 // ln2 of previous value
30 #define R2D_PIXEL_POS_TO_BIT_POS 0
31
32
33
34 // ln2 of the number of pixels in one memory word
35 // (Number of pixels MUST BE A POWER OF TWO
36 // for optimization reasons since to compute the address of a pixel
37 // in memory one would like to avoid division and would prefer
38 // to use shifts)
39 // 2^5 = 32 pixels
40 #define R2D_PIXELS_PER_MEMORY_WORD 5
41