1-2-3, Testing, 1-2-3

#!/usr/bin/python3

# Mostly from docs.beagleboard.org

# //////////////////////////////////////
# // ultrasonicRange.py
# // Reads the analog value of the sensor.
# //////////////////////////////////////

from time import sleep
import math

ms = 550  # Time in milliseconds

pin = "0"        # sensor, A0, P9_39

IIOPATH='/sys/bus/iio/devices/iio:device0/in_voltage'+pin+'_raw'

f = open(IIOPATH, "r")

data = ((pow(2, 12) / 3.3) * (1.45) * 0.001)

volt = (1.45 * (1.8 / pow(2, 12)))

try:
    while True:
        f.seek(0)
        data = f.read()[:-1]
        print('data = ' + data)
        sleep(ms / 1500)
        f.seek(1)
        volt = f.read()[:-1]
        print('More Data = ' + volt)
        sleep(ms / 1500)
except KeyboardInterrupt:
    pass
    print("The end...")