mirror of
https://github.com/Threnklyn/esphome-dev.git
synced 2026-05-18 12:13:28 +02:00
Otto Winter
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).
82 lines
2.1 KiB
C++
82 lines
2.1 KiB
C++
#include "bh1750.h"
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#include "esphome/core/log.h"
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namespace esphome {
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namespace bh1750 {
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static const char *TAG = "bh1750.sensor";
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static const uint8_t BH1750_COMMAND_POWER_ON = 0b00000001;
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BH1750Sensor::BH1750Sensor(const std::string &name, uint32_t update_interval)
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: PollingSensorComponent(name, update_interval) {}
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void BH1750Sensor::setup() {
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ESP_LOGCONFIG(TAG, "Setting up BH1750 '%s'...", this->name_.c_str());
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if (!this->write_bytes(BH1750_COMMAND_POWER_ON, nullptr, 0)) {
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this->mark_failed();
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return;
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}
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}
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void BH1750Sensor::dump_config() {
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LOG_SENSOR("", "BH1750", this);
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LOG_I2C_DEVICE(this);
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if (this->is_failed()) {
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ESP_LOGE(TAG, "Communication with BH1750 failed!");
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}
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const char *resolution_s;
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switch (this->resolution_) {
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case BH1750_RESOLUTION_0P5_LX:
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resolution_s = "0.5";
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break;
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case BH1750_RESOLUTION_1P0_LX:
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resolution_s = "1";
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break;
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case BH1750_RESOLUTION_4P0_LX:
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resolution_s = "4";
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break;
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default:
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resolution_s = "Unknown";
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break;
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}
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ESP_LOGCONFIG(TAG, " Resolution: %s", resolution_s);
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LOG_UPDATE_INTERVAL(this);
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}
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void BH1750Sensor::update() {
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if (!this->write_bytes(this->resolution_, nullptr, 0))
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return;
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uint32_t wait = 0;
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// use max conversion times
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switch (this->resolution_) {
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case BH1750_RESOLUTION_0P5_LX:
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case BH1750_RESOLUTION_1P0_LX:
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wait = 180;
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break;
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case BH1750_RESOLUTION_4P0_LX:
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wait = 24;
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break;
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}
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this->set_timeout("illuminance", wait, [this]() { this->read_data_(); });
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}
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float BH1750Sensor::get_setup_priority() const { return setup_priority::DATA; }
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void BH1750Sensor::read_data_() {
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uint16_t raw_value;
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if (!this->parent_->raw_receive_16(this->address_, &raw_value, 1)) {
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this->status_set_warning();
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return;
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}
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float lx = float(raw_value) / 1.2f;
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ESP_LOGD(TAG, "'%s': Got illuminance=%.1flx", this->get_name().c_str(), lx);
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this->publish_state(lx);
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this->status_clear_warning();
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}
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void BH1750Sensor::set_resolution(BH1750Resolution resolution) { this->resolution_ = resolution; }
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} // namespace bh1750
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} // namespace esphome
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