Sebastien Lorquet
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9527f849f4
drivers/lcd: Detect and handle more errors in return values within the LCD framebuffer and SSD1306 drivers
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6 years ago |
Gregory Nutt
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46e5f292dd
drivers/lcd: lcd_framebuffer.c does not need to include board-specific board.h.
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6 years ago |
Gregory Nutt
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7cf88d7dbd
Make sure that labeling is used consistently in all function headers.
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6 years ago |
Gregory Nutt
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3657723208
drivers/lcd: Add support for external LCD initialization required by some board logic. configs/zpa214xpa: Tried to get the LCD working again unsuccessfully. Too much bit rot I suppose.
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7 years ago |
Gregory Nutt
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84de1fed9b
Fix previous commit: In calculating the length of a run, the width has to be updated AFTER the start X position has been modified.
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7 years ago |
Gregory Nutt
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9a4c3bbe99
drivers/lcd_framebuffer.c: If BPP is less then 8, then we need to byte-align the update region.
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7 years ago |
Gregory Nutt
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205fe8053f
Kconfigs: Add CONFIG_LCD_UPDATE that works like CONFIG_NX_UPDATE but can be enabled without enabling the graphics subsystem.
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7 years ago |
Gregory Nutt
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cfd44639b2
Fix some cosmetic stuff in the framebuffer character driver and in the LCD framebuffer driver front-end.
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7 years ago |
Gregory Nutt
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0b8730fb8b
Squashed commit of the following:
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7 years ago |
Gregory Nutt
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a9c054237a
drivers/lcd: Add suppose for a generic front-end that will convert any LCD driver into a framebuffer driver.
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7 years ago |