cn/python-bme680
1
0
Fork 0
mirror of https://github.com/cmur2/python-bme680.git synced 2024-12-22 22:54:29 +01:00
Code Releases Activity

Use fixed ambient_temperature on first gas reading, it's nearly irrelevant

Browse Source 
Note: on subsequent gas measurements the last temperature instead of 25 degree C will be used.
Nearly irrelevant because this happens to return value of _calc_heater_resistance(200):

ambient_temperature = 30 -> int(84.9119287004)
ambient_temperature = 25 -> int(84.9119068473)
ambient_temperature = 20 -> int(84.9118849941)
ambient_temperature = 10 -> int(84.9118412877)
This commit is contained in:
cn 2018-12-24 23:18:33 +01:00
parent 5a4709992e
commit db4626f370
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
library/bme680/__init__.py
View File

@ -51,6 +51,7 @@ class BME680(BME680Data):
self._get_calibration_data() self._get_calibration_data()
self.set_temp_offset(0) self.set_temp_offset(0)
self.ambient_temperature = 25 # only for gas heater temperature, nearly irrelevant
def _get_calibration_data(self): def _get_calibration_data(self):
"""Retrieve the sensor calibration data and store it in .calibration_data.""" """Retrieve the sensor calibration data and store it in .calibration_data."""