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Update hdc2010.cpp

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optimusprimespace 2024-05-12 07:17:52 -04:00
parent 5d8dd7c3dc
commit 49e25aa1b2
1 changed files with 6 additions and 7 deletions
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13
esphome/components/hdc2010/hdc2010.cpp
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@ -44,8 +44,11 @@ void HDC2010Component::dump_config() {
LOG_SENSOR(" ", "Humidity", this->humidity_); LOG_SENSOR(" ", "Humidity", this->humidity_);
} }
void HDC2010Component::update() { void HDC2010Component::update() {
// Temperature
uint16_t raw_temp; uint16_t raw_temp;
uint8_t temp_bytes[2];
uint16_t raw_humidity;
uint8_t humid_bytes[2];
if (this->write(&HDC2010_CMD_TEMPERATURE_LOW, 1) != i2c::ERROR_OK) { if (this->write(&HDC2010_CMD_TEMPERATURE_LOW, 1) != i2c::ERROR_OK) {
this->status_set_warning(); this->status_set_warning();
return; return;
@ -55,17 +58,14 @@ void HDC2010Component::update() {
return; return;
} }
delay(20); delay(20);
uint8_t temp_bytes[2];
if (this->read(temp_bytes, 2) != i2c::ERROR_OK) { if (this->read(temp_bytes, 2) != i2c::ERROR_OK) {
this->status_set_warning(); this->status_set_warning();
return; return;
} }
uint16_t raw_temp = (temp_bytes[1] << 8) | temp_bytes[0]; raw_temp = (temp_bytes[1] << 8) | temp_bytes[0];
float temp = raw_temp * 0.00251770019531f - 40.0f; // raw * 2^-16 * 165 - 40 float temp = raw_temp * 0.00251770019531f - 40.0f; // raw * 2^-16 * 165 - 40
this->temperature_->publish_state(temp); this->temperature_->publish_state(temp);
// Humidity
uint16_t raw_humidity;
if (this->write(&HDC2010_CMD_HUMIDITY_LOW, 1) != i2c::ERROR_OK) { if (this->write(&HDC2010_CMD_HUMIDITY_LOW, 1) != i2c::ERROR_OK) {
this->status_set_warning(); this->status_set_warning();
return; return;
@ -75,12 +75,11 @@ void HDC2010Component::update() {
return; return;
} }
delay(20); delay(20);
uint8_t humid_bytes[2];
if (this->read(humid_bytes, 2) != i2c::ERROR_OK) { if (this->read(humid_bytes, 2) != i2c::ERROR_OK) {
this->status_set_warning(); this->status_set_warning();
return; return;
} }
uint16_t raw_humidity = (humid_bytes[1] << 8) | humid_bytes[0]; raw_humidity = (humid_bytes[1] << 8) | humid_bytes[0];
float humidity = raw_humidity * 0.00152587890625f; // raw * 2^-16 * 100 float humidity = raw_humidity * 0.00152587890625f; // raw * 2^-16 * 100
this->humidity_->publish_state(humidity); this->humidity_->publish_state(humidity);