2013-08-25 22:50:47 +00:00
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Description:
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Driver for OLED with 4-wire serial interface and I<>C/SPI interface
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Know restictions:
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- Driver works only with SSD1306 hooked up over I2C or SPI (include corresponding header)
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- Driver is written for 128x64 pixel displays (128x32 are only partly supported and need small further work)
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- after using uGFX subsystem gdisp_lld_display() has to be called "by hand" to push framebuffer to display
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To use this driver:
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1. Add in your gfxconf.h:
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2018-02-27 07:44:21 +00:00
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a) #define GFX_USE_GDISP GFXON
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2013-08-25 22:50:47 +00:00
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b) Any optional high level driver defines (see gdisp.h) eg: GDISP_NEED_MULTITHREAD
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c) The following are optional - define them if you are not using the defaults below:
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#define GDISP_SCREEN_WIDTH 128
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#define GDISP_SCREEN_HEIGHT 64
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2. If you are not using a known board then create a gdisp_lld_board.h file according to
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given example files (or just stick with them) and ensure it is on your include path.
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3. To your makefile add the following lines:
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include $(GFXLIB)/drivers/gdisp/SSD1306/gdisp_lld.mk
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4. Call gdisp_lld_display() every time you want to update display content
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