mirror of https://github.com/esphome/esphome.git
77 lines
2.4 KiB
Python
77 lines
2.4 KiB
Python
import esphome.codegen as cg
|
|
import esphome.config_validation as cv
|
|
from esphome.components import i2c, sensor
|
|
from esphome.const import (
|
|
STATE_CLASS_MEASUREMENT,
|
|
UNIT_METER,
|
|
ICON_ARROW_EXPAND_VERTICAL,
|
|
CONF_ADDRESS,
|
|
CONF_TIMEOUT,
|
|
CONF_ENABLE_PIN,
|
|
)
|
|
from esphome import pins
|
|
|
|
DEPENDENCIES = ["i2c"]
|
|
|
|
vl53l0x_ns = cg.esphome_ns.namespace("vl53l0x")
|
|
VL53L0XSensor = vl53l0x_ns.class_(
|
|
"VL53L0XSensor", sensor.Sensor, cg.PollingComponent, i2c.I2CDevice
|
|
)
|
|
|
|
CONF_SIGNAL_RATE_LIMIT = "signal_rate_limit"
|
|
CONF_LONG_RANGE = "long_range"
|
|
|
|
|
|
def check_keys(obj):
|
|
if obj[CONF_ADDRESS] != 0x29 and CONF_ENABLE_PIN not in obj:
|
|
msg = "Address other then 0x29 requires enable_pin definition to allow sensor\r"
|
|
msg += "re-addressing. Also if you have more then one VL53 device on the same\r"
|
|
msg += "i2c bus, then all VL53 devices must have enable_pin defined."
|
|
raise cv.Invalid(msg)
|
|
return obj
|
|
|
|
|
|
def check_timeout(value):
|
|
value = cv.positive_time_period_microseconds(value)
|
|
if value.total_seconds > 60:
|
|
raise cv.Invalid("Maximum timeout can not be greater then 60 seconds")
|
|
return value
|
|
|
|
|
|
CONFIG_SCHEMA = cv.All(
|
|
sensor.sensor_schema(
|
|
VL53L0XSensor,
|
|
unit_of_measurement=UNIT_METER,
|
|
icon=ICON_ARROW_EXPAND_VERTICAL,
|
|
accuracy_decimals=2,
|
|
state_class=STATE_CLASS_MEASUREMENT,
|
|
)
|
|
.extend(
|
|
{
|
|
cv.Optional(CONF_SIGNAL_RATE_LIMIT, default=0.25): cv.float_range(
|
|
min=0.0, max=512.0, min_included=False, max_included=False
|
|
),
|
|
cv.Optional(CONF_LONG_RANGE, default=False): cv.boolean,
|
|
cv.Optional(CONF_TIMEOUT, default="10ms"): check_timeout,
|
|
cv.Optional(CONF_ENABLE_PIN): pins.gpio_output_pin_schema,
|
|
}
|
|
)
|
|
.extend(cv.polling_component_schema("60s"))
|
|
.extend(i2c.i2c_device_schema(0x29)),
|
|
check_keys,
|
|
)
|
|
|
|
|
|
async def to_code(config):
|
|
var = await sensor.new_sensor(config)
|
|
await cg.register_component(var, config)
|
|
cg.add(var.set_signal_rate_limit(config[CONF_SIGNAL_RATE_LIMIT]))
|
|
cg.add(var.set_long_range(config[CONF_LONG_RANGE]))
|
|
cg.add(var.set_timeout_us(config[CONF_TIMEOUT]))
|
|
|
|
if CONF_ENABLE_PIN in config:
|
|
enable = await cg.gpio_pin_expression(config[CONF_ENABLE_PIN])
|
|
cg.add(var.set_enable_pin(enable))
|
|
|
|
await i2c.register_i2c_device(var, config)
|