Update README.md

README.md

@@ -5,7 +5,10 @@ If you develop applications that communicate with a CCU (or Homegear) via XML-RP
 
 The main objective is to provide you access to all available devices without owning them, as well as not stressing your CCU / messing with your devices while testing your work. It should also be possible to use this for automated testing / CI.  
 
-The `init` method used to subscribe to events is available and functional. Events will be fired when you use the `setValue` or `putParamset` methods to change parameters of a device.
+The `init` method used to subscribe to events is available and functional. Events will be fired when you use the `setValue` or `putParamset` methods to change parameters of a device.  
+
+When adding the `logic` argument while creating the server-object, modules found in _device\_logic_ will be loaded depending on which devices are enabled. For example: the module [HM_Sec_SC_2.py](https://github.com/danielperna84/pydevccu/blob/master/pydevccu/device_logic/HM_Sec_SC_2.py) fires two events at the specified _interval_. The `STATE` toggles with every event, and `LOWBAT` gets toggled every 5 events.  
+The _startupdelay_ randomizes when the eventloop will initially start from 0 to _startupdelay_ seconds. This is to prevent multiple devices from firing their events at the same time.
 
 ## Methods
 - `setValue(address, value_key, value, force=False)`
@@ -29,7 +32,8 @@ import pydevccu
 # To listen on another address initialize with ("1.2.3.4", 1234) as first argument
 # Add optional list of device names to only load these devices
 # Enable paramset persistance (will be saved to paramset_db.json)
-s = pydevccu.Server(devices=['HM-Sec-WDS', 'HM-CC-RT-DN', 'HM-Sec-SC-2'], persistance=True)
+# Enable automated device logic (only if module for device is available), firing events at intervals of 30 seconds
+s = pydevccu.Server(devices=['HM-Sec-WDS', 'HM-CC-RT-DN', 'HM-Sec-SC-2'], persistance=True, logic={"startupdelay": 5, "interval": 30})
 # Start server
 s.start()
 # Get address for a HM-Sec-WDS device