rgb_panel sample
lv_sqrt32()
is only used within rgb_panel sample.
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ESP-IDF Framework and Examples
rgb_panel sample
lv_sqrt32()
lv_sqrt32() function
@endcond Alternative (fast, approximate) implementation for getting the square root of an integer.
Syntax
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Summary
Declaration
Definition
from
lv_math.h:111
int32_t
lv_sqrt32
(
uint32_t
x
)
;
Implemented in
lv_math.c:232
Arguments
Argument
Description
x
integer which square root should be calculated
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