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driver: display: Clarified byte order of pixel formats

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Clarified that the byte order of multi byte pixel formats is in big
endian order.

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
This commit is contained in:
Jan Van Winkel 2020-01-16 22:22:27 +01:00 • committed by Maureen Helm
commit ecaa7102d2
1 changed files with 8 additions and 0 deletions
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8
include/drivers/display.h
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@ -27,6 +27,14 @@
extern "C" { extern "C" {
#endif #endif
/**
* @brief Display pixel formats
*
* Display pixel format enumeration.
*
* In case a pixel format consists out of multiple bytes the byte order is
* big endian.
*/
enum display_pixel_format { enum display_pixel_format {
PIXEL_FORMAT_RGB_888 = BIT(0), PIXEL_FORMAT_RGB_888 = BIT(0),
PIXEL_FORMAT_MONO01 = BIT(1), /* 0=Black 1=White */ PIXEL_FORMAT_MONO01 = BIT(1), /* 0=Black 1=White */