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allow negative ppm for sensair (#6385)

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Samuel Sieb 2024-03-17 12:10:47 -07:00 committed by GitHub
parent e753ac3a97
commit 23f8498ff9
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1 changed files with 2 additions and 2 deletions
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esphome/components/senseair/senseair.cpp
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@ -54,9 +54,9 @@ void SenseAirComponent::update() {
this->status_clear_warning(); this->status_clear_warning();
const uint8_t length = response[2]; const uint8_t length = response[2];
const uint16_t status = (uint16_t(response[3]) << 8) | response[4]; const uint16_t status = (uint16_t(response[3]) << 8) | response[4];
const uint16_t ppm = (uint16_t(response[length + 1]) << 8) | response[length + 2]; const int16_t ppm = int16_t((response[length + 1] << 8) | response[length + 2]);
ESP_LOGD(TAG, "SenseAir Received CO₂=%uppm Status=0x%02X", ppm, status); ESP_LOGD(TAG, "SenseAir Received CO₂=%dppm Status=0x%02X", ppm, status);
if (this->co2_sensor_ != nullptr) if (this->co2_sensor_ != nullptr)
this->co2_sensor_->publish_state(ppm); this->co2_sensor_->publish_state(ppm);
} }