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b20760c93c
* Add support for ltr390
* Fix linting errors
* Fix more linting errors
* Linting fixes continued
* Linting forever
* Another one
* Fix regression and linting
* Fix narrowing conversion
* Add test and bugfix
* Add codeowners
* Update CODEOWNERS
* Update sensor defs
* Reformatted with black
* Fixed device class import
* Update CODEOWNERS
* Update CODEOWNERS
* Adding all config options
As requested https://github.com/esphome/esphome/pull/1505#discussion_r597326897
* Moving test to different config file
test1.yml runs out of memory
* Update according to comments
* Add safety clause to reading modes
* Fix clang-tidy complaint
* Revert change to i2c component
* Fix for changes in dev
* Revert "Revert change to i2c component"
This reverts commit 2810df59e9.
Co-authored-by: Otto winter <otto@otto-winter.com>
Co-authored-by: Oxan van Leeuwen <oxan@oxanvanleeuwen.nl>
93 lines
2.4 KiB
C++
93 lines
2.4 KiB
C++
#pragma once
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#include "esphome/core/component.h"
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#include "esphome/core/optional.h"
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#include "esphome/components/sensor/sensor.h"
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#include "esphome/components/i2c/i2c.h"
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#include <tuple>
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namespace esphome {
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namespace ltr390 {
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enum LTR390CTRL {
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LTR390_CTRL_EN = 1,
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LTR390_CTRL_MODE = 3,
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LTR390_CTRL_RST = 4,
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};
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// enums from https://github.com/adafruit/Adafruit_LTR390/
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static const uint8_t LTR390_MAIN_CTRL = 0x00;
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static const uint8_t LTR390_MEAS_RATE = 0x04;
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static const uint8_t LTR390_GAIN = 0x05;
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static const uint8_t LTR390_PART_ID = 0x06;
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static const uint8_t LTR390_MAIN_STATUS = 0x07;
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static const float LTR390_SENSITIVITY = 2300.0;
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// Sensing modes
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enum LTR390MODE {
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LTR390_MODE_ALS,
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LTR390_MODE_UVS,
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};
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// Sensor gain levels
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enum LTR390GAIN {
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LTR390_GAIN_1 = 0,
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LTR390_GAIN_3, // Default
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LTR390_GAIN_6,
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LTR390_GAIN_9,
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LTR390_GAIN_18,
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};
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// Sensor resolution
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enum LTR390RESOLUTION {
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LTR390_RESOLUTION_20BIT,
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LTR390_RESOLUTION_19BIT,
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LTR390_RESOLUTION_18BIT, // Default
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LTR390_RESOLUTION_17BIT,
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LTR390_RESOLUTION_16BIT,
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LTR390_RESOLUTION_13BIT,
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};
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class LTR390Component : public PollingComponent, public i2c::I2CDevice {
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public:
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float get_setup_priority() const override { return setup_priority::DATA; }
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void setup() override;
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void dump_config() override;
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void update() override;
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void set_gain_value(LTR390GAIN gain) { this->gain_ = gain; }
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void set_res_value(LTR390RESOLUTION res) { this->res_ = res; }
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void set_wfac_value(float wfac) { this->wfac_ = wfac; }
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void set_light_sensor(sensor::Sensor *light_sensor) { this->light_sensor_ = light_sensor; }
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void set_als_sensor(sensor::Sensor *als_sensor) { this->als_sensor_ = als_sensor; }
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void set_uvi_sensor(sensor::Sensor *uvi_sensor) { this->uvi_sensor_ = uvi_sensor; }
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void set_uv_sensor(sensor::Sensor *uv_sensor) { this->uv_sensor_ = uv_sensor; }
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protected:
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optional<uint32_t> read_sensor_data_(LTR390MODE mode);
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void read_als_();
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void read_uvs_();
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void read_mode_(int mode_index);
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bool reading_;
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// a list of modes and corresponding read functions
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std::vector<std::tuple<LTR390MODE, std::function<void()>>> mode_funcs_;
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LTR390GAIN gain_;
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LTR390RESOLUTION res_;
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float wfac_;
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sensor::Sensor *light_sensor_{nullptr};
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sensor::Sensor *als_sensor_{nullptr};
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sensor::Sensor *uvi_sensor_{nullptr};
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sensor::Sensor *uv_sensor_{nullptr};
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};
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} // namespace ltr390
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} // namespace esphome
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