39 lines
972 B
Plaintext
39 lines
972 B
Plaintext
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To use this driver:
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1. Add in your halconf.h:
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a) #define GFX_USE_GDISP TRUE
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b) Any optional high level driver defines (see gdisp.h) eg: #define GDISP_NEED_MULTITHREAD TRUE
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c) One (only) of:
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#define GDISP_USE_GPIO
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#define GDISP_USE_FSMC
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d) If you want to use DMA (only works with FSMC):
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#define GDISP_USE_DMA
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#define GDISP_DMA_STREAM STM32_DMA2_STREAM6 //You can change the DMA channel according to your needs
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2. Edit gdisp_lld_panel.h with your panel properties
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3. To your makefile add the following lines:
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include $(GFXLIB)/drivers/gdisp/RA8875/gdisp_lld.mk
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Example FSMC config with DMA:
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#define GDISP_SCREEN_WIDTH 480
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#define GDISP_SCREEN_HEIGHT 272
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#define GDISP_USE_FSMC
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#define GDISP_USE_DMA
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#define GDISP_DMA_STREAM STM32_DMA2_STREAM6
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#if defined(GDISP_USE_GPIO)
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#define GDISP_CMD_PORT GPIOC
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#define GDISP_DATA_PORT GPIOD
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#define GDISP_CS 0
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#define GDISP_RS 1
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#define GDISP_WR 2
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#define GDISP_RD 3
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#endif
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