#!/bin/sh

# Configuring A0 as analog input (GPIO37)
#echo -n "37" > /sys/class/gpio/export
echo -n "out" > /sys/class/gpio/gpio37/direction
echo -n "0" > /sys/class/gpio/gpio37/value

while true; do
  cat /sys/bus/iio/devices/iio\:device0/in_voltage0_raw
done

