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adc: update adc programming guide to avoid build fail

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Armando 2021-03-19 15:19:41 +08:00
parent 6f4d992ac7
commit 2bb9bd5fb2
1 changed files with 2 additions and 2 deletions
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docs/en/api-reference/peripherals/adc.rst
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@ -76,7 +76,7 @@ Reading voltage on ADC1 channel 0 ({IDF_TARGET_ADC1_CH0})::
int val = adc1_get_raw(ADC1_CHANNEL_0);
The input voltage in the above example is from 0 to 1.1 V (0 dB attenuation). The input range can be extended by setting a higher attenuation, see :cpp:type:`adc_atten_t`.
An example of using the ADC driver including calibration (discussed below) is available at esp-idf: :example:`peripherals/adc/adc`
An example of using the ADC driver including calibration (discussed below) is available at esp-idf: :example:`peripherals/adc`
Reading voltage on ADC2 channel 7 ({IDF_TARGET_ADC2_CH7})::
@ -95,7 +95,7 @@ Reading voltage on ADC2 channel 7 ({IDF_TARGET_ADC2_CH7})::
}
The reading may fail due to collision with Wi-Fi, should check it.
An example using the ADC2 driver to read the output of DAC is available in esp-idf: :example:`peripherals/adc/adc2`
An example using the ADC2 driver to read the output of DAC is available in esp-idf: :example:`peripherals/adc`
.. only:: esp32