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drivers/screen_dev: add a bit of documentation

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Alexandre Abadie 2021-03-03 18:04:42 +01:00
parent 77021732db
commit d227a117a2
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drivers/include/screen_dev.h
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@ -11,6 +11,17 @@
* @ingroup drivers_display
* @brief Define the generic API of a screen device
*
* The screen device API is a generic API built on top of display and touch
* device APIs.
*
* Each display/touch device driver implementing this interface has to expose
* a set of predefined functions and it has to register itself to the central
* display/touch device registry. From here devices can be found, listed, and
* accessed.
*
* The display and touch devices are linked to a screen by providing the
* screen id (basically an index) they correspond to.
*
* @see drivers_disp_dev @see drivers_touch_dev
*
* @experimental This API is experimental and in an early state - expect