50 lines
1.5 KiB
Python
50 lines
1.5 KiB
Python
import esphome.codegen as cg
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import esphome.config_validation as cv
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from esphome.components import sensor
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from esphome.components.adc import sensor as adc
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from esphome.const import (
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CONF_ID,
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DEVICE_CLASS_VOLTAGE,
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STATE_CLASS_MEASUREMENT
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)
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chlorine_sensor_ns = cg.esphome_ns.namespace('analog_orp')
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ChlorineSensor = chlorine_sensor_ns.class_('ChlorineSensor', cg.PollingComponent, sensor.Sensor)
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CONF_SENSOR_PIN = "pin"
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CONF_INVERTED = "inverted"
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CONF_PRINT_RAW = "print_raw"
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CONF_ZERO_POINT = "zero_point"
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UNIT_MILLI_VOLT = "mV"
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ICON_LIGHTNING_BOLT="mdi:lightning-bolt"
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CONFIG_SCHEMA = cv.All(
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sensor.sensor_schema(
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ChlorineSensor,
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unit_of_measurement=UNIT_MILLI_VOLT,
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accuracy_decimals=2,
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device_class=DEVICE_CLASS_VOLTAGE,
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state_class=STATE_CLASS_MEASUREMENT,
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icon=ICON_LIGHTNING_BOLT
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).extend({
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cv.Required(CONF_SENSOR_PIN): adc.validate_adc_pin,
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cv.Required(CONF_ZERO_POINT): cv.Range(min=0, max=1023),
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cv.Optional(CONF_INVERTED, False): cv.boolean,
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cv.Optional(CONF_PRINT_RAW, False): cv.boolean
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}
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).extend(cv.polling_component_schema("60s"))
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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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sensor_pin = yield cg.gpio_pin_expression(config[CONF_SENSOR_PIN])
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cg.add(var.set_pin(sensor_pin))
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cg.add(var.set_inverted(config[CONF_INVERTED]))
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cg.add(var.set_print_raw(config[CONF_PRINT_RAW]))
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cg.add(var.set_zero_point(config[CONF_ZERO_POINT])) |