ESP-IDF
adc_ll_get_atten()
is only used within ESP-IDF.
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ESP-IDF Framework and Examples
ESP-IDF
adc_ll_get_atten()
adc_ll_get_atten() function
Get the attenuation of a particular channel on ADCn.
Syntax
Show:
Summary
Declaration
from
adc_ll.h:536
__attribute__
(
(
always_inline
)
)
static
inline
adc_atten_t
adc_ll_get_atten
(
adc_unit_t
adc_n
,
adc_channel_t
channel
)
;
Arguments
Argument
Description
adc_n
ADC unit.
channel
ADCn channel number.
Return value
atten The attenuation option.
Examples
References
from
examples
Code
Location
static
inline
adc_atten_t
adc_ll_get_atten
(
adc_unit_t
adc_n
,
adc_channel_t
channel
)
adc_ll.h:537
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Data Use
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examples
adc_ll_get_atten()
reads 4 variables:
adc_unit_t::ADC_UNIT_1
sens_dev_s::sar_atten1
sens_dev_s::sar_atten2
SENS
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adc_ll_get_atten()
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