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[ms8607] Fix humidity calc (#9499)

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Christian Glombek 2025-07-15 21:33:15 +02:00 committed by Jesse Hills
parent 37982290f7
commit bd0fe34b14
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1 changed files with 1 additions and 1 deletions
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esphome/components/ms8607/ms8607.cpp
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@ -356,7 +356,7 @@ void MS8607Component::read_humidity_(float temperature_float) {
// map 16 bit humidity value into range [-6%, 118%] // map 16 bit humidity value into range [-6%, 118%]
float const humidity_partial = double(humidity) / (1 << 16); float const humidity_partial = double(humidity) / (1 << 16);
float const humidity_percentage = lerp(humidity_partial, -6.0, 118.0); float const humidity_percentage = std::lerp(-6.0, 118.0, humidity_partial);
float const compensated_humidity_percentage = float const compensated_humidity_percentage =
humidity_percentage + (20 - temperature_float) * MS8607_H_TEMP_COEFFICIENT; humidity_percentage + (20 - temperature_float) * MS8607_H_TEMP_COEFFICIENT;
ESP_LOGD(TAG, "Compensated for temperature, humidity=%.2f%%", compensated_humidity_percentage); ESP_LOGD(TAG, "Compensated for temperature, humidity=%.2f%%", compensated_humidity_percentage);