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Update hdc2010.cpp

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This commit is contained in:
optimusprimespace 2024-05-17 14:02:49 -04:00
parent 29394f85bd
commit b39e3ae712
1 changed files with 9 additions and 6 deletions
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15
esphome/components/hdc2010/hdc2010.cpp
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@ -68,7 +68,7 @@ void HDC2010Component::dump_config() {
}
void HDC2010Component::update() {
uint8_t raw_data[4];
uint8_t tempLow, tempHigh, humidLow, humidHigh;
// Trigger measurement
uint8_t configContents;
@ -78,13 +78,16 @@ void HDC2010Component::update() {
delayMicroseconds(1000); // 1ms delay after triggering the sample
if (this->read(raw_data, 4) != i2c::ERROR_OK) {
if (!read_register(HDC2010_CMD_TEMPERATURE_LOW, &tempLow, 1) ||
!read_register(HDC2010_CMD_TEMPERATURE_HIGH, &tempHigh, 1) ||
!read_register(HDC2010_CMD_HUMIDITY_LOW, &humidLow, 1) ||
!read_register(HDC2010_CMD_HUMIDITY_HIGH, &humidHigh, 1)) {
this->status_set_warning();
return;
}
float temp = readTemp();
float humidity = readHumidity();
float temp = (float) ((tempHigh << 8) | tempLow) * 0.0025177f - 40.0f;
float humidity = (float) ((humidHigh << 8) | humidLow) * 0.001525879f;
this->temperature_->publish_state(temp);
this->humidity_->publish_state(humidity);
@ -124,7 +127,7 @@ float HDC2010Component::readTemp() {
read_register(HDC2010_CMD_TEMPERATURE_HIGH, &byte[1], 1);
temp = (unsigned int) byte[1] << 8 | byte[0];
return (float) temp * 165 / 65536 - 40;
return (float) temp;
}
float HDC2010Component::readHumidity() {
@ -135,7 +138,7 @@ float HDC2010Component::readHumidity() {
read_register(HDC2010_CMD_HUMIDITY_HIGH, &byte[1], 1);
humidity = (unsigned int) byte[1] << 8 | byte[0];
return (float) humidity / 65536 * 100;
return (float) humidity;
}
float HDC2010Component::get_setup_priority() const { return setup_priority::DATA; }