i80_controller sample
lv_sqr()
is only used within i80_controller sample.
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ESP-IDF Framework and Examples
i80_controller sample
lv_sqr()
lv_sqr() function
Calculate the square of an integer (input range is 0..32767).
Syntax
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Summary
Declaration
from
lv_math.h:118
static
inline
int32_t
lv_sqr
(
int32_t
x
)
;
Arguments
Argument
Description
x
input
Return value
square
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