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SourceVuESP-IDF Framework and ExamplesESP-IDFadc_oneshot_ll_set_channel()

adc_oneshot_ll_set_channel() function

Enable adc channel to start convert.

Syntax

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Summary

Declaration

from adc_ll.h:395

static inline void adc_oneshot_ll_set_channel(adc_unit_t adc_n, int channel);

Arguments

Argument

Description

adc_n

ADC unit.

channel

ADC channel number for each ADCn.

Notes

Only one channel can be selected in once measurement.

References

Code

Location

Referrer

static inline void adc_oneshot_ll_set_channel(adc_unit_t adc_n, int channel)

adc_ll.h:395

adc_oneshot_ll_set_channel(ADC_UNIT_1, channel);

adc_legacy.c:399

adc1_get_raw()

adc_oneshot_ll_set_channel(ADC_UNIT_2, channel);

adc_legacy.c:590

adc2_get_raw()

adc_oneshot_ll_set_channel(adc_n, channel);

adc_legacy.c:900

adc_hal_convert()

adc_oneshot_ll_set_channel(unit, chan);

adc_oneshot_hal.c:83

adc_oneshot_hal_setup()

Call Tree

adc_oneshot_ll_set_channel() is called by 4 functions:

adc1_get_raw()

adc2_get_raw()

adc_hal_convert()

adc_oneshot_hal_setup()

adc_oneshot_ll_set_channel()

Data Use

adc_oneshot_ll_set_channel() reads 4 variables and writes 2 variables:

adc_unit_t::ADC_UNIT_1

sens_dev_s::sar_meas_start1

sens_dev_s::sar_meas_start2

SENS

adc_oneshot_ll_set_channel()

sens_dev_s::::::sar1_en_pad

sens_dev_s::::::sar2_en_pad

Class Tree

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