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Support for TOF10120 distance sensor (#1375)
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@ -108,6 +108,7 @@ esphome/components/thermostat/* @kbx81
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esphome/components/time/* @OttoWinter
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esphome/components/tm1637/* @glmnet
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esphome/components/tmp102/* @timsavage
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esphome/components/tof10120/* @wstrzalka
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esphome/components/tuya/binary_sensor/* @jesserockz
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esphome/components/tuya/climate/* @jesserockz
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esphome/components/tuya/sensor/* @jesserockz
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0
esphome/components/tof10120/__init__.py
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0
esphome/components/tof10120/__init__.py
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esphome/components/tof10120/sensor.py
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esphome/components/tof10120/sensor.py
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import esphome.codegen as cg
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import esphome.config_validation as cv
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from esphome.components import i2c, sensor
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from esphome.const import CONF_ID, UNIT_METER, ICON_ARROW_EXPAND_VERTICAL
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CODEOWNERS = ["@wstrzalka"]
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DEPENDENCIES = ["i2c"]
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tof10120_ns = cg.esphome_ns.namespace("tof10120")
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TOF10120Sensor = tof10120_ns.class_(
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"TOF10120Sensor", sensor.Sensor, cg.PollingComponent, i2c.I2CDevice
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)
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CONFIG_SCHEMA = (
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sensor.sensor_schema(UNIT_METER, ICON_ARROW_EXPAND_VERTICAL, 3)
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.extend({cv.GenerateID(): cv.declare_id(TOF10120Sensor)})
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.extend(cv.polling_component_schema("60s"))
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.extend(i2c.i2c_device_schema(0x52))
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)
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def to_code(config):
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var = cg.new_Pvariable(config[CONF_ID])
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yield cg.register_component(var, config)
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yield sensor.register_sensor(var, config)
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yield i2c.register_i2c_device(var, config)
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53
esphome/components/tof10120/tof10120_sensor.cpp
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esphome/components/tof10120/tof10120_sensor.cpp
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#include "tof10120_sensor.h"
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#include "esphome/core/log.h"
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// Very basic support for TOF10120 distance sensor
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namespace esphome {
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namespace tof10120 {
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static const char *TAG = "tof10120";
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static const uint8_t TOF10120_READ_DISTANCE_CMD[] = {0x00};
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static const uint8_t TOF10120_DEFAULT_DELAY = 30;
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static const uint8_t TOF10120_DIR_SEND_REGISTER = 0x0e;
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static const uint8_t TOF10120_DISTANCE_REGISTER = 0x00;
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static const uint16_t TOF10120_OUT_OF_RANGE_VALUE = 2000;
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void TOF10120Sensor::dump_config() {
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LOG_SENSOR("", "TOF10120", this);
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LOG_UPDATE_INTERVAL(this);
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LOG_I2C_DEVICE(this);
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}
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void TOF10120Sensor::setup() {}
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void TOF10120Sensor::update() {
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if (!this->write_bytes(TOF10120_DISTANCE_REGISTER, TOF10120_READ_DISTANCE_CMD, sizeof(TOF10120_READ_DISTANCE_CMD))) {
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ESP_LOGE(TAG, "Communication with TOF10120 failed on write");
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this->status_set_warning();
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return;
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}
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uint8_t data[2];
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if (!this->read_bytes(TOF10120_DISTANCE_REGISTER, data, 2, TOF10120_DEFAULT_DELAY)) {
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ESP_LOGE(TAG, "Communication with TOF10120 failed on read");
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this->status_set_warning();
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return;
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}
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uint32_t distance_mm = (data[0] << 8) | data[1];
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ESP_LOGI(TAG, "Data read: %dmm", distance_mm);
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if (distance_mm == TOF10120_OUT_OF_RANGE_VALUE) {
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ESP_LOGW(TAG, "Distance measurement out of range");
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this->publish_state(NAN);
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} else {
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this->publish_state(distance_mm / 1000.0);
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}
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this->status_clear_warning();
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}
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} // namespace tof10120
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} // namespace esphome
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esphome/components/tof10120/tof10120_sensor.h
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esphome/components/tof10120/tof10120_sensor.h
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#pragma once
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#include "esphome/core/component.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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namespace esphome {
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namespace tof10120 {
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class TOF10120Sensor : public sensor::Sensor, public PollingComponent, public i2c::I2CDevice {
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public:
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void setup() override;
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void dump_config() override;
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float get_setup_priority() const override { return setup_priority::DATA; }
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void update() override;
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};
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} // namespace tof10120
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} // namespace esphome
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@ -444,6 +444,9 @@ sensor:
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id: ph_ezo
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address: 99
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unit_of_measurement: 'pH'
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- platform: tof10120
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name: "Distance sensor"
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update_interval: 5s
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- platform: fingerprint_grow
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fingerprint_count:
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name: "Fingerprint Count"
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