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lps22: move device ID check to setup()

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This commit is contained in:
Simonas Kazlauskas 2024-10-15 17:14:03 +03:00
parent 251b9db135
commit 2596c12042
2 changed files with 10 additions and 12 deletions
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21
esphome/components/lps22/lps22.cpp
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@ -21,7 +21,14 @@ static constexpr uint8_t READ_INTERVAL = 5;
static constexpr float PRESSURE_SCALE = 1.0f / 4096.0f;
static constexpr float TEMPERATURE_SCALE = 0.01f;
void LPS22Component::setup() {}
void LPS22Component::setup() {
uint8_t value = 0x00;
this->read_register(WHO_AM_I, &value, 1);
if (value != LPS22HB_ID && value != LPS22HH_ID) {
ESP_LOGW(TAG, "device IDs as %02x, which isn't a known LPS22HB or LPS22HH ID", value);
this->mark_failed();
}
}
void LPS22Component::dump_config() {
ESP_LOGCONFIG(TAG, "LPS22:");
@ -33,16 +40,9 @@ void LPS22Component::dump_config() {
void LPS22Component::update() {
uint8_t value = 0x00;
this->read_register(WHO_AM_I, &value, 1);
if (value != LPS22HB_ID && value != LPS22HH_ID) {
ESP_LOGW(TAG, "device IDs as %02x, which isn't a known LPS22HB or LPS22HH ID", value);
return;
}
this->read_register(CTRL_REG2, &value, 1);
value |= CTRL_REG2_ONE_SHOT_MASK;
this->write_register(CTRL_REG2, &value, 1);
this->set_retry(READ_INTERVAL, READ_ATTEMPTS, [this](uint8_t _) { return this->try_read_(); });
}
@ -55,11 +55,10 @@ RetryResult LPS22Component::try_read_() {
return RetryResult::RETRY;
}
if(this->temperature_sensor_ != nullptr) {
if (this->temperature_sensor_ != nullptr) {
uint8_t t_buf[2]{0};
this->read_register(TEMP_L, t_buf, 2);
float temp =
TEMPERATURE_SCALE * static_cast<float>(encode_uint16(t_buf[1], t_buf[0]));
float temp = TEMPERATURE_SCALE * static_cast<float>(encode_uint16(t_buf[1], t_buf[0]));
this->temperature_sensor_->publish_state(temp);
}
if (this->pressure_sensor_ != nullptr) {

1
esphome/components/lps22/lps22.h
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@ -12,7 +12,6 @@ class LPS22Component : public sensor::Sensor, public PollingComponent, public i2
void set_temperature_sensor(sensor::Sensor *temperature_sensor) { this->temperature_sensor_ = temperature_sensor; }
void set_pressure_sensor(sensor::Sensor *pressure_sensor) { this->pressure_sensor_ = pressure_sensor; }
void setup() override;
void update() override;
void dump_config() override;