mirror of https://github.com/esphome/esphome.git
54 lines
1.4 KiB
Python
54 lines
1.4 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, voltage_sampler
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from esphome.const import (
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CONF_ID,
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CONF_NUMBER,
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CONF_REFERENCE_VOLTAGE,
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UNIT_VOLT,
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STATE_CLASS_MEASUREMENT,
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DEVICE_CLASS_VOLTAGE,
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)
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from .. import mcp3008_ns, MCP3008
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AUTO_LOAD = ["voltage_sampler"]
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DEPENDENCIES = ["mcp3008"]
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MCP3008Sensor = mcp3008_ns.class_(
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"MCP3008Sensor",
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sensor.Sensor,
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cg.PollingComponent,
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voltage_sampler.VoltageSampler,
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cg.Parented.template(MCP3008),
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)
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CONF_MCP3008_ID = "mcp3008_id"
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CONFIG_SCHEMA = (
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sensor.sensor_schema(
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MCP3008Sensor,
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unit_of_measurement=UNIT_VOLT,
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state_class=STATE_CLASS_MEASUREMENT,
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device_class=DEVICE_CLASS_VOLTAGE,
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)
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.extend(
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{
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cv.GenerateID(CONF_MCP3008_ID): cv.use_id(MCP3008),
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cv.Required(CONF_NUMBER): cv.int_,
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cv.Optional(CONF_REFERENCE_VOLTAGE, default="3.3V"): cv.voltage,
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}
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)
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.extend(cv.polling_component_schema("60s"))
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)
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async def to_code(config):
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var = cg.new_Pvariable(config[CONF_ID])
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await cg.register_parented(var, config[CONF_MCP3008_ID])
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await cg.register_component(var, config)
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await sensor.register_sensor(var, config)
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cg.add(var.set_pin(config[CONF_NUMBER]))
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cg.add(var.set_reference_voltage(config[CONF_REFERENCE_VOLTAGE]))
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