python-bme680/python/examples/livetest.py

import bme680
import time

sensor = bme680.BME680()

print("Calibration data:")
for name in dir(sensor.calibration_data):
    if not name.startswith('_'):
        value = getattr(sensor.calibration_data, name)
        if isinstance(value, int):
            print("{}: {}".format(name, value))


sensor.set_humidity_oversample(bme680.OS_2X)
sensor.set_pressure_oversample(bme680.OS_4X)
sensor.set_temperature_oversample(bme680.OS_8X)
sensor.set_filter(bme680.FILTER_SIZE_3)
sensor.set_gas_status(bme680.ENABLE_GAS_MEAS)

print("\n\nInitial reading:")
for name in dir(sensor.data):
    value = getattr(sensor.data, name)
    if not name.startswith('_'):
        print("{}: {}".format(name, value))

sensor.set_gas_heater_temperature(320)
sensor.set_gas_heater_duration(150)
sensor.select_gas_heater_profile(0)

# Up to 10 heater profiles can be configured, each
# with their own temperature and duration.
# sensor.set_gas_heater_profile(200, 150, nb_profile=1)
# sensor.select_gas_heater_profile(1)

print("\n\nPolling:")
try:
    while True:
        if sensor.get_sensor_data():

            output = "{0:.2f} degC {1:.2f} hPa {2:.3f} %rH".format(sensor.data.temperature, sensor.data.pressure, sensor.data.humidity)

            if sensor.data.heat_stable:
                print("{0} {1} ohms".format(output, sensor.data.gas_resistance))
            else:
                print(output)

        time.sleep(1)

except KeyboardInterrupt:
    pass