FreeCalypso > hg > fc-tourmaline
diff src/cs/drivers/drv_app/r2d/lcds/Simple/R2D_simple_lcd_i.h @ 0:4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 16 Oct 2020 06:23:26 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/cs/drivers/drv_app/r2d/lcds/Simple/R2D_simple_lcd_i.h Fri Oct 16 06:23:26 2020 +0000 @@ -0,0 +1,41 @@ +/******************************* + + LCD DESCRIPTION + +*******************************/ + + +// Size of the LCD in pixels +#define R2D_WIDTH 84 +#define R2D_HEIGHT 48 + +// Dithering ON/OFF + +#define R2D_DITHERING R2D_ON + +//#define R2D_WIDTH 96 +//#define R2D_HEIGHT 64 + +// Kind of display +#define R2D_LCD_DISPLAY R2D_MONOCHROME + +// Refresh mode of LCD +#define R2D_REFRESH R2D_VERTICAL + +// 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 +