org.universAAL.lddi.knx.groupdevicemodel
Class KnxDpt3GroupDevice

java.lang.Object
  org.universAAL.lddi.knx.groupdevicemodel.KnxGroupDevice
      org.universAAL.lddi.knx.groupdevicemodel.KnxDpt3GroupDevice

All Implemented Interfaces:

org.osgi.service.device.Device, IKnxDpt3, IKnxReceiveMessage, IKnxSendMessage

public class KnxDpt3GroupDevice
extends KnxGroupDevice
implements IKnxDpt3

Concrete implementation of KNX group devices for KNX data type 3.***.

Author:

Thomas Fuxreiter (foex@gmx.at)

Field Summary

Fields inherited from class org.universAAL.lddi.knx.groupdevicemodel.KnxGroupDevice

driver, groupDeviceCategory, logger, network

Fields inherited from interface org.universAAL.lddi.knx.groupdevicecategory.IKnxDpt3

CLASS, DECREASE_3_007, DOWN_3_008, INCREASE_3_007, MANUFACTURER, MATCH_CLASS, MATCH_MAKE, MATCH_MODEL, MATCH_SERIAL, MATCH_VERSION, MODEL, MY_DEVICE_CATEGORY, REVISION, SERIAL, STEPCODE_BREAK, UP_3_008

Fields inherited from interface org.osgi.service.device.Device

MATCH_NONE

Constructor Summary

KnxDpt3GroupDevice()
empty constructor for factory

Method Summary

static String	calculateStepCode(byte payload, int datapointTypeSubNumber) Calculate step code from knx message payload.
static int	calculateStepNumberOfInterval(byte payload) Calculate Step number of interval from stepcode.

Methods inherited from class org.universAAL.lddi.knx.groupdevicemodel.KnxGroupDevice

addDriver, getDatapointType, getDatapointTypeMainNumber, getDatapointTypeSubNumber, getGroupAddress, getGroupDeviceCategory, getGroupDeviceId, newMessageFromKnxBus, noDriverFound, removeDriver, sendMessageToKnxBus, setParams

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

KnxDpt3GroupDevice

public KnxDpt3GroupDevice()

empty constructor for factory

Method Detail

calculateStepCode

public static String calculateStepCode(byte payload,
                                       int datapointTypeSubNumber)

Calculate step code from knx message payload. last 4-bit of data byte encoding |xxxx cSSS| c = {0,1} control SSS = [000b - 111b] Stepcode

Returns:

null if the datapoint type is not implemented. Now implemented: 3.007 and 3.008

calculateStepNumberOfInterval

public static int calculateStepNumberOfInterval(byte payload)

Calculate Step number of interval from stepcode. stepcode are bits 1-3 Step Number of intervals = 2^(stepcode-1); max. 64