i2c_oled sample
lv_canvas_get_px()
is only used within i2c_oled sample.
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ESP-IDF Framework and Examples
i2c_oled sample
lv_canvas_get_px()
lv_canvas_get_px() function
Get the color of a pixel on the canvas
Syntax
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Summary
Declaration
Definition
from
lv_canvas.h:118
lv_color_t
lv_canvas_get_px
(
lv_obj_t
*
canvas
,
lv_coord_t
x
,
lv_coord_t
y
)
;
Implemented in
lv_canvas.c:116
Arguments
Argument
Description
canvas
x
x coordinate of the point to set
y
x coordinate of the point to set
Return value
color of the point
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