This API provides definitions for reading ADC inputs.

le_adc_ReadValue() returns the value read from an ADC channel. It takes two arguments:

The first is the number of the ADC channel to read.
The second is used to return the value read.

The ADC channels are multiplexed to a single Analog to Digital Converter. A call to le_adc_ReadValue() will cause the associated channel to be connected to the input of the ADC, trigger a conversion and return the value read.

At this time it is not possible to change the scaling factor, sample time or reference voltage. Channels EXT_ADC1 and EXT_ADC2 are externally available for general use and by default use 1.8V reference and return results in mV.

Warning: Ensure to check the list of supported ADC channels on your specific platform before calling the le_adc_ReadValue() function.

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