mirror of
https://github.com/esphome/esphome.git
synced 2024-12-02 19:54:14 +01:00
6682c43dfa
## Description: Move esphome-core codebase into esphome (and a bunch of other refactors). See https://github.com/esphome/feature-requests/issues/97 Yes this is a shit ton of work and no there's no way to automate it :( But it will be worth it 👍 Progress: - Core support (file copy etc): 80% - Base Abstractions (light, switch): ~50% - Integrations: ~10% - Working? Yes, (but only with ported components). Other refactors: - Moves all codegen related stuff into a single class: `esphome.codegen` (imported as `cg`) - Rework coroutine syntax - Move from `component/platform.py` to `domain/component.py` structure as with HA - Move all defaults out of C++ and into config validation. - Remove `make_...` helpers from Application class. Reason: Merge conflicts with every single new integration. - Pointer Variables are stored globally instead of locally in setup(). Reason: stack size limit. Future work: - Rework const.py - Move all `CONF_...` into a conf class (usage `conf.UPDATE_INTERVAL` vs `CONF_UPDATE_INTERVAL`). Reason: Less convoluted import block - Enable loading from `custom_components` folder. **Related issue (if applicable):** https://github.com/esphome/feature-requests/issues/97 **Pull request in [esphome-docs](https://github.com/esphome/esphome-docs) with documentation (if applicable):** esphome/esphome-docs#<esphome-docs PR number goes here> ## Checklist: - [ ] The code change is tested and works locally. - [ ] Tests have been added to verify that the new code works (under `tests/` folder). If user exposed functionality or configuration variables are added/changed: - [ ] Documentation added/updated in [esphomedocs](https://github.com/OttoWinter/esphomedocs).
63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
#include "htu21d.h"
|
|
#include "esphome/core/log.h"
|
|
|
|
namespace esphome {
|
|
namespace htu21d {
|
|
|
|
static const char *TAG = "htu21d";
|
|
|
|
static const uint8_t HTU21D_ADDRESS = 0x40;
|
|
static const uint8_t HTU21D_REGISTER_RESET = 0xFE;
|
|
static const uint8_t HTU21D_REGISTER_TEMPERATURE = 0xE3;
|
|
static const uint8_t HTU21D_REGISTER_HUMIDITY = 0xE5;
|
|
static const uint8_t HTU21D_REGISTER_STATUS = 0xE7;
|
|
|
|
void HTU21DComponent::setup() {
|
|
ESP_LOGCONFIG(TAG, "Setting up HTU21D...");
|
|
|
|
if (!this->write_bytes(HTU21D_REGISTER_RESET, nullptr, 0)) {
|
|
this->mark_failed();
|
|
return;
|
|
}
|
|
|
|
// Wait for software reset to complete
|
|
delay(15);
|
|
}
|
|
void HTU21DComponent::dump_config() {
|
|
ESP_LOGCONFIG(TAG, "HTU21D:");
|
|
LOG_I2C_DEVICE(this);
|
|
if (this->is_failed()) {
|
|
ESP_LOGE(TAG, "Communication with HTU21D failed!");
|
|
}
|
|
LOG_UPDATE_INTERVAL(this);
|
|
LOG_SENSOR(" ", "Temperature", this->temperature_);
|
|
LOG_SENSOR(" ", "Humidity", this->humidity_);
|
|
}
|
|
void HTU21DComponent::update() {
|
|
uint16_t raw_temperature;
|
|
if (!this->read_byte_16(HTU21D_REGISTER_TEMPERATURE, &raw_temperature, 50)) {
|
|
this->status_set_warning();
|
|
return;
|
|
}
|
|
|
|
float temperature = (float(raw_temperature & 0xFFFC)) * 175.72f / 65536.0f - 46.85f;
|
|
|
|
uint16_t raw_humidity;
|
|
if (!this->read_byte_16(HTU21D_REGISTER_HUMIDITY, &raw_humidity, 50)) {
|
|
this->status_set_warning();
|
|
return;
|
|
}
|
|
|
|
float humidity = (float(raw_humidity & 0xFFFC)) * 125.0f / 65536.0f - 6.0f;
|
|
ESP_LOGD(TAG, "Got Temperature=%.1f°C Humidity=%.1f%%", temperature, humidity);
|
|
|
|
if (this->temperature_ != nullptr)
|
|
this->temperature_->publish_state(temperature);
|
|
if (this->humidity_ != nullptr)
|
|
this->humidity_->publish_state(humidity);
|
|
this->status_clear_warning();
|
|
}
|
|
float HTU21DComponent::get_setup_priority() const { return setup_priority::DATA; }
|
|
|
|
} // namespace htu21d
|
|
} // namespace esphome
|