rgb_panel sample
lv_draw_buf_invalidate_cache()
is only used within rgb_panel sample.
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ESP-IDF Framework and Examples
rgb_panel sample
lv_draw_buf_invalidate_cache()
lv_draw_buf_invalidate_cache() function
Invalidate the cache of the buffer
Syntax
Show:
Summary
Declaration
Definition
from
lv_draw_buf.h:157
void
lv_draw_buf_invalidate_cache
(
const
lv_draw_buf_t
*
draw_buf
,
const
lv_area_t
*
area
)
;
Implemented in
lv_draw_buf.c:109
Arguments
Argument
Description
draw_buf
the draw buffer needs to be invalidated
area
the area to invalidate in the buffer, use NULL to invalidate the whole draw buffer address range
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