read-all.py

#!/usr/bin/env python
import time

from ads1015 import ADS1015

CHANNELS = ["in0/ref", "in1/ref", "in2/ref"]

print(
    """read-all.py - read all three inputs of the ADC

Press Ctrl+C to exit!
"""
)

ads1015 = ADS1015()
chip_type = ads1015.detect_chip_type()

print("Found: {}".format(chip_type))

ads1015.set_mode("single")
ads1015.set_programmable_gain(2.048)

if chip_type == "ADS1015":
    ads1015.set_sample_rate(1600)
else:
    ads1015.set_sample_rate(860)

reference = ads1015.get_reference_voltage()

print("Reference voltage: {:6.3f}v \n".format(reference))

try:
    while True:
        for channel in CHANNELS:
            value = ads1015.get_compensated_voltage(
                channel=channel, reference_voltage=reference
            )
            print("{}: {:6.3f}v".format(channel, value))

        print("")
        time.sleep(0.5)

except KeyboardInterrupt:
    pass