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SourceVuESP-IDF Framework and ExamplesESP-IDF_i2s_adc_channel

_i2s_adc_channel variable

Syntax

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Summary

Declaration

from i2s_legacy.c:952

static int _i2s_adc_channel = -1;

References

Code

Location

Referrer

static int _i2s_adc_channel = -1;

i2s_legacy.c:952

ESP_RETURN_ON_FALSE(((_i2s_adc_unit != -1) && (_i2s_adc_channel != -1)), ESP_ERR_INVALID_ARG, TAG, "i2s ADC recover error, not initialized...");

i2s_legacy.c:956

_i2s_adc_mode_recover()

return adc_i2s_mode_init(_i2s_adc_unit, _i2s_adc_channel);

i2s_legacy.c:957

_i2s_adc_mode_recover()

_i2s_adc_channel = adc_channel;

i2s_legacy.c:965

i2s_set_adc_mode()

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Data Use

_i2s_adc_channel is written by 1 function and is read by 1 function:

i2s_set_adc_mode()

_i2s_adc_channel

_i2s_adc_mode_recover()

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