PicoSDK
PWM_GPIO_SLICE_NUM
is only used within PicoSDK.
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Raspberry Pi Pico SDK and Examples
PicoSDK
PWM_GPIO_SLICE_NUM
PWM_GPIO_SLICE_NUM macro
\def PWM_GPIO_SLICE_NUM(gpio) \hideinitializer Returns the PWM slice number for a given GPIO number
Syntax
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Summary
Declaration
from
pwm.h:95
#define
PWM_GPIO_SLICE_NUM
(
gpio
)
(
{
\
uint
slice_num
;
\
if
(
(
gpio
)
<
32
)
{
\
slice_num
=
(
(
gpio
)
>
>
1u
)
&
7u
;
\
}
else
{
\
slice_num
=
8u
+
(
(
(
gpio
)
>
>
1u
)
&
3u
)
;
\
}
\
slice_num
;
\
}
)
Arguments
Argument
gpio
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