Update RPi.GPIO version and code refactoring
This commit is contained in:
parent
bb80e3a9fc
commit
8617b92d1b
6 changed files with 182 additions and 128 deletions
73
homeassistant/components/binary_sensor/rpi_gpio.py
Normal file
73
homeassistant/components/binary_sensor/rpi_gpio.py
Normal file
|
@ -0,0 +1,73 @@
|
|||
"""
|
||||
homeassistant.components.binary_sensor.rpi_gpio
|
||||
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||||
Allows to configure a binary_sensor state sensor using RPi GPIO.
|
||||
|
||||
For more details about this platform, please refer to the documentation at
|
||||
https://home-assistant.io/components/binary_sensor.rpi_gpio/
|
||||
"""
|
||||
|
||||
import logging
|
||||
import homeassistant.components.rpi_gpio as rpi_gpio
|
||||
from homeassistant.helpers.entity import Entity
|
||||
from homeassistant.const import (STATE_ON, STATE_OFF, DEVICE_DEFAULT_NAME)
|
||||
|
||||
DEFAULT_PULL_MODE = "UP"
|
||||
DEFAULT_BOUNCETIME = 50
|
||||
DEFAULT_INVERT_LOGIC = False
|
||||
|
||||
DEPENDENCIES = ['rpi_gpio']
|
||||
_LOGGER = logging.getLogger(__name__)
|
||||
|
||||
|
||||
# pylint: disable=unused-argument
|
||||
def setup_platform(hass, config, add_devices, discovery_info=None):
|
||||
""" Sets up the Raspberry PI GPIO ports. """
|
||||
|
||||
pull_mode = config.get('pull_mode', DEFAULT_PULL_MODE)
|
||||
bouncetime = config.get('bouncetime', DEFAULT_BOUNCETIME)
|
||||
invert_logic = config.get('invert_logic', DEFAULT_INVERT_LOGIC)
|
||||
|
||||
binary_sensors = []
|
||||
ports = config.get('ports')
|
||||
for port_num, port_name in ports.items():
|
||||
binary_sensors.append(RPiGPIOBinarySensor(
|
||||
port_name, port_num, pull_mode, bouncetime, invert_logic))
|
||||
add_devices(binary_sensors)
|
||||
|
||||
|
||||
# pylint: disable=too-many-arguments, too-many-instance-attributes
|
||||
class RPiGPIOBinarySensor(Entity):
|
||||
""" Sets up the Raspberry PI GPIO ports. """
|
||||
def __init__(self, name, port, pull_mode, bouncetime, invert_logic):
|
||||
# pylint: disable=no-member
|
||||
|
||||
self._name = name or DEVICE_DEFAULT_NAME
|
||||
self._port = port
|
||||
self._pull_mode = pull_mode
|
||||
self._bouncetime = bouncetime
|
||||
self._invert_logic = invert_logic
|
||||
|
||||
rpi_gpio.setup_input(self._port, self._pull_mode)
|
||||
self._state = rpi_gpio.read_input(self._port)
|
||||
|
||||
def read_gpio(port):
|
||||
""" Reads state from GPIO. """
|
||||
self._state = rpi_gpio.read_input(self._port)
|
||||
self.update_ha_state()
|
||||
rpi_gpio.edge_detect(self._port, read_gpio, self._bouncetime)
|
||||
|
||||
@property
|
||||
def should_poll(self):
|
||||
""" No polling needed. """
|
||||
return False
|
||||
|
||||
@property
|
||||
def name(self):
|
||||
""" The name of the sensor. """
|
||||
return self._name
|
||||
|
||||
@property
|
||||
def state(self):
|
||||
""" Returns the state of the entity. """
|
||||
return STATE_ON if self._state != self._invert_logic else STATE_OFF
|
Loading…
Add table
Add a link
Reference in a new issue