mirror of
https://github.com/JoelBender/bacpypes
synced 2025-10-05 22:18:16 +08:00
99 lines
2.7 KiB
Python
99 lines
2.7 KiB
Python
#!/usr/bin/env python
|
|
|
|
"""
|
|
Commandable Feedback
|
|
"""
|
|
|
|
from bacpypes.debugging import bacpypes_debugging, ModuleLogger
|
|
from bacpypes.consolelogging import ConfigArgumentParser
|
|
|
|
from bacpypes.core import run
|
|
|
|
from bacpypes.basetypes import StatusFlags
|
|
|
|
from bacpypes.app import BIPSimpleApplication
|
|
from bacpypes.object import register_object_type
|
|
from bacpypes.local.device import LocalDeviceObject
|
|
from bacpypes.local.object import BinaryOutputCmdObject
|
|
|
|
# some debugging
|
|
_debug = 0
|
|
_log = ModuleLogger(globals())
|
|
|
|
# register the classes
|
|
register_object_type(LocalDeviceObject, vendor_id=999)
|
|
|
|
|
|
@bacpypes_debugging
|
|
@register_object_type(vendor_id=999)
|
|
class BinaryOutputFeedbackObject(BinaryOutputCmdObject):
|
|
def __init__(self, *args, **kwargs):
|
|
if _debug:
|
|
BinaryOutputFeedbackObject._debug("__init__ %r %r", args, kwargs)
|
|
super().__init__(*args, **kwargs)
|
|
|
|
# listen for changes to the present value
|
|
self._property_monitors["presentValue"].append(self.check_feedback)
|
|
|
|
def check_feedback(self, old_value, new_value):
|
|
if _debug:
|
|
BinaryOutputFeedbackObject._debug(
|
|
"check_feedback %r %r", old_value, new_value
|
|
)
|
|
|
|
# this is violation of 12.7.8 because the object does not support
|
|
# event reporting, but it is here for illustration
|
|
if new_value == self.feedbackValue:
|
|
self.eventState = "normal"
|
|
self.statusFlags["inAlarm"] = False
|
|
else:
|
|
self.eventState = "offnormal"
|
|
self.statusFlags["inAlarm"] = True
|
|
|
|
|
|
def main():
|
|
global this_application
|
|
|
|
# parse the command line arguments
|
|
args = ConfigArgumentParser(description=__doc__).parse_args()
|
|
|
|
if _debug:
|
|
_log.debug("initialization")
|
|
if _debug:
|
|
_log.debug(" - args: %r", args)
|
|
|
|
# make a device object
|
|
this_device = LocalDeviceObject(ini=args.ini)
|
|
if _debug:
|
|
_log.debug(" - this_device: %r", this_device)
|
|
|
|
# make a sample application
|
|
this_application = BIPSimpleApplication(this_device, args.ini.address)
|
|
|
|
# make a commandable binary output object, add to the device
|
|
boo1 = BinaryOutputFeedbackObject(
|
|
objectIdentifier=("binaryOutput", 1),
|
|
objectName="boo1",
|
|
presentValue="inactive",
|
|
eventState="normal",
|
|
statusFlags=StatusFlags(),
|
|
feedbackValue="inactive",
|
|
relinquishDefault="inactive",
|
|
minimumOnTime=5, # let it warm up
|
|
minimumOffTime=10, # let it cool off
|
|
)
|
|
if _debug:
|
|
_log.debug(" - boo1: %r", boo1)
|
|
this_application.add_object(boo1)
|
|
|
|
if _debug:
|
|
_log.debug("running")
|
|
|
|
run()
|
|
|
|
_log.debug("fini")
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|