ADC_Values_Maybe_Right_But...

#!/usr/bin/python3

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

from time import sleep
import math

foot = 12
inch = (1 / 12)
mm   = (inch * 25.4)

ms = 550.0  # Time in milliseconds

pin = "0"        # sensor, A0, P9_39

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

f = open(IIOPATH, "r")

ADC = (1.8 / 512) / inch
ADC_mm = (1.8 / 512) / mm

try:

    print("We are waiting five seconds and then starting")
    sleep(5)
    ADC = str(input("Please type ADC, Thank you!"))

    while True:
        if ADC:
            f.seek(1)
            ADC = f.read()[:-1]
            print('data = ' + ADC)
            sleep(ms / 1500)

            f.seek(1)
            ADC_mm = f.read()[:-1]
            print('data = ' + ADC_mm)
            sleep(ms / 1500)

except KeyboardInterrupt:
    pass
    print("The end...")


# //  BBB  | Pocket | AIN
# // ----- | ------ | ---
# // P9_39 | P1_19  |  0
# // P9_40 | P1_21  |  1
# // P9_37 | P1_23  |  2
# // P9_38 | P1_25  |  3
# // P9_33 | P1_27  |  4
# // P9_36 | P2_35  |  5
# // P9_35 | P1_02  |  6