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esp32_Adafruit_BME280_Library
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Merge pull request #60 from jrussek/master 

Put BME280 to sleep before changing configuration
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Limor "Ladyada" Fried 2019-08-25 13:48:28 -04:00 committed by GitHub
parent 9d2136d663 b13b3c9a6e
commit d144a3dbbb
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1 changed files with 5 additions and 0 deletions
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Adafruit_BME280.cpp
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@ -185,6 +185,11 @@ void Adafruit_BME280::setSampling(sensor_mode mode,
_configReg.filter = filter;
_configReg.t_sb = duration;
// making sure sensor is in sleep mode before setting configuration
// as it otherwise may be ignored
write8(BME280_REGISTER_CONTROL, MODE_SLEEP);
// you must make sure to also set REGISTER_CONTROL after setting the
// CONTROLHUMID register, otherwise the values won't be applied (see
// DS 5.4.3)