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Add more ads plc types (#19801)

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* Update __init__.py

Support for 2 new 4-byte PLC datatypes DINT and UDINT

* Update __init__.py

* Fix lint issue

* Update __init__.py

* Update __init__.py

* Update __init__.py

* Support for 2 new PLC types

Sensor supports DINT and UDINT PLC types

* Update __init__.py

I removed unused TYPES = [ADSTYPE_INT, ADSTYPE_UINT, ADSTYPE_BYTE, ADSTYPE_DINT, ADSTYPE_UDINT]
This commit is contained in:
philipperequile 2019-02-22 23:52:46 +01:00 committed by Martin Hjelmare
parent 8b38b82e73
commit 2b3c31cdb0
2 changed files with 27 additions and 13 deletions
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37
homeassistant/components/ads/__init__.py
View File

@ -4,9 +4,11 @@ import struct
import logging
import ctypes
from collections import namedtuple
import voluptuous as vol
from homeassistant.const import CONF_DEVICE, CONF_PORT, CONF_IP_ADDRESS, \
EVENT_HOMEASSISTANT_STOP
from homeassistant.const import (
CONF_DEVICE, CONF_IP_ADDRESS, CONF_PORT, EVENT_HOMEASSISTANT_STOP)
import homeassistant.helpers.config_validation as cv
REQUIREMENTS = ['pyads==3.0.7']
@ -16,18 +18,20 @@ _LOGGER = logging.getLogger(__name__)
DATA_ADS = 'data_ads'
# Supported Types
ADSTYPE_INT = 'int'
ADSTYPE_UINT = 'uint'
ADSTYPE_BYTE = 'byte'
ADSTYPE_BOOL = 'bool'
ADSTYPE_BYTE = 'byte'
ADSTYPE_DINT = 'dint'
ADSTYPE_INT = 'int'
ADSTYPE_UDINT = 'udint'
ADSTYPE_UINT = 'uint'
DOMAIN = 'ads'
CONF_ADS_FACTOR = 'factor'
CONF_ADS_TYPE = 'adstype'
CONF_ADS_VALUE = 'value'
CONF_ADS_VAR = 'adsvar'
CONF_ADS_VAR_BRIGHTNESS = 'adsvar_brightness'
CONF_ADS_TYPE = 'adstype'
CONF_ADS_FACTOR = 'factor'
CONF_ADS_VALUE = 'value'
DOMAIN = 'ads'
SERVICE_WRITE_DATA_BY_NAME = 'write_data_by_name'
@ -41,7 +45,8 @@ CONFIG_SCHEMA = vol.Schema({
SCHEMA_SERVICE_WRITE_DATA_BY_NAME = vol.Schema({
vol.Required(CONF_ADS_TYPE):
vol.In([ADSTYPE_INT, ADSTYPE_UINT, ADSTYPE_BYTE, ADSTYPE_BOOL]),
vol.In([ADSTYPE_INT, ADSTYPE_UINT, ADSTYPE_BYTE, ADSTYPE_BOOL,
ADSTYPE_DINT, ADSTYPE_UDINT]),
vol.Required(CONF_ADS_VALUE): vol.Coerce(int),
vol.Required(CONF_ADS_VAR): cv.string,
})
@ -61,15 +66,19 @@ def setup(hass, config):
AdsHub.ADS_TYPEMAP = {
ADSTYPE_BOOL: pyads.PLCTYPE_BOOL,
ADSTYPE_BYTE: pyads.PLCTYPE_BYTE,
ADSTYPE_DINT: pyads.PLCTYPE_DINT,
ADSTYPE_INT: pyads.PLCTYPE_INT,
ADSTYPE_UDINT: pyads.PLCTYPE_UDINT,
ADSTYPE_UINT: pyads.PLCTYPE_UINT,
}
AdsHub.ADSError = pyads.ADSError
AdsHub.PLCTYPE_BOOL = pyads.PLCTYPE_BOOL
AdsHub.PLCTYPE_BYTE = pyads.PLCTYPE_BYTE
AdsHub.PLCTYPE_DINT = pyads.PLCTYPE_DINT
AdsHub.PLCTYPE_INT = pyads.PLCTYPE_INT
AdsHub.PLCTYPE_UDINT = pyads.PLCTYPE_UDINT
AdsHub.PLCTYPE_UINT = pyads.PLCTYPE_UINT
AdsHub.ADSError = pyads.ADSError
try:
ads = AdsHub(client)
@ -192,6 +201,10 @@ class AdsHub:
value = struct.unpack('<B', bytearray(data)[:1])[0]
elif notification_item.plc_datatype == self.PLCTYPE_UINT:
value = struct.unpack('<H', bytearray(data)[:2])[0]
elif notification_item.plc_datatype == self.PLCTYPE_DINT:
value = struct.unpack('<i', bytearray(data)[:4])[0]
elif notification_item.plc_datatype == self.PLCTYPE_UDINT:
value = struct.unpack('<I', bytearray(data)[:4])[0]
else:
value = bytearray(data)
_LOGGER.warning("No callback available for this datatype")

3
homeassistant/components/ads/sensor.py
View File

@ -20,7 +20,8 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
vol.Required(CONF_ADS_VAR): cv.string,
vol.Optional(CONF_ADS_FACTOR): cv.positive_int,
vol.Optional(CONF_ADS_TYPE, default=ads.ADSTYPE_INT):
vol.In([ads.ADSTYPE_INT, ads.ADSTYPE_UINT, ads.ADSTYPE_BYTE]),
vol.In([ads.ADSTYPE_INT, ads.ADSTYPE_UINT, ads.ADSTYPE_BYTE,
ads.ADSTYPE_DINT, ads.ADSTYPE_UDINT]),
vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
vol.Optional(CONF_UNIT_OF_MEASUREMENT, default=''): cv.string,
})