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annotate src/cs/drivers/drv_app/r2d/lcds/ColorBoard/R2D_board_color_lcd_i.h @ 276:4221c724c664

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R2D: preparations for adding LCD hardware suspend handling
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 07 Sep 2021 21:05:38 +0000
parents 4e78acac3d88
children
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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1 /*******************************
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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3 LCD DESCRIPTION
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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5 *******************************/
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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8 // Size of the LCD in pixels
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9 //#define R2D_WIDTH 96
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10 //#define R2D_HEIGHT 128
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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12 #define R2D_WIDTH 128
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13 #define R2D_HEIGHT 96
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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16 // Dithering ON/OFF
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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18 #define R2D_DITHERING R2D_OFF
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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20 // Kind of display
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21 #define R2D_LCD_DISPLAY R2D_COLOR
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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23 // Refresh mode of LCD
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24 #define R2D_REFRESH R2D_VERTICAL
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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26 #define R2D_MIRRORED_X
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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28 // ln2 of the number of bits to code a pixel value
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29 // (color depth)
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30 #define R2D_PIXEL_DEPTH 16 // 8 for alpha channel
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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32 // ln2 of previous value
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33 #define R2D_PIXEL_POS_TO_BIT_POS 4
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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37 // ln2 of the number of pixels in one memory word
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38 // (Number of pixels MUST BE A POWER OF TWO
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39 // for optimization reasons since to compute the address of a pixel
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40 // in memory one would like to avoid division and would prefer
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41 // to use shifts)
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42 // 2^0 = 1 pixel
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43 #define R2D_PIXELS_PER_MEMORY_WORD 1
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