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Analog to Digital Conversion

This module loads the Analog to Digital Converter (adc) driver of the embedded device.

When imported, automatically sets the system adc driver to the default one.

function read

read(pin, samples=1, sps=0)

This function returns samples number of samples from pin. The acquisition is done with sps samples per second. If sps is 0 the acquisition will be done as fast as possible.