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Code Issues Releases Wiki Activity

Use core constants for sample duration on bh1750 (#1764)

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Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
This commit is contained in:
Yuval Aboulafia
2021-05-12 01:16:59 +03:00
committed by GitHub
parent a546677b08
commit cdc9c99d40
4 changed files with 12 additions and 8 deletions
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6
esphome/components/bh1750/bh1750.cpp
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@@ -17,8 +17,8 @@ void BH1750Sensor::setup() {
return;
}
uint8_t mtreg_hi = (this->measurement_time_ >> 5) & 0b111;
uint8_t mtreg_lo = (this->measurement_time_ >> 0) & 0b11111;
uint8_t mtreg_hi = (this->measurement_duration_ >> 5) & 0b111;
uint8_t mtreg_lo = (this->measurement_duration_ >> 0) & 0b11111;
this->write_bytes(BH1750_COMMAND_MT_REG_HI | mtreg_hi, nullptr, 0);
this->write_bytes(BH1750_COMMAND_MT_REG_LO | mtreg_lo, nullptr, 0);
}
@@ -77,7 +77,7 @@ void BH1750Sensor::read_data_() {
}
float lx = float(raw_value) / 1.2f;
lx *= 69.0f / this->measurement_time_;
lx *= 69.0f / this->measurement_duration_;
ESP_LOGD(TAG, "'%s': Got illuminance=%.1flx", this->get_name().c_str(), lx);
this->publish_state(lx);
this->status_clear_warning();