From bf7a7830cccc214f73b105f70d8955207d457a91 Mon Sep 17 00:00:00 2001
From: Ngoc Hoang <ngochm@lumi.vn>
Date: Wed, 9 Sep 2015 02:06:50 -0500
Subject: [PATCH] Modifying 'Publication Requests for Lumi Touch Switch, Dimmer
 and Shade'

---
 .../lumi-dimmer.src/lumi-dimmer.groovy        | 313 +++++++++++++++++
 .../lumi-shade.src/lumi-shade.groovy          | 317 ++++++++++++++++++
 2 files changed, 630 insertions(+)
 create mode 100644 devicetypes/lumivietnam/lumi-dimmer.src/lumi-dimmer.groovy
 create mode 100644 devicetypes/lumivietnam/lumi-shade.src/lumi-shade.groovy

diff --git a/devicetypes/lumivietnam/lumi-dimmer.src/lumi-dimmer.groovy b/devicetypes/lumivietnam/lumi-dimmer.src/lumi-dimmer.groovy
new file mode 100644
index 0000000..8ab3b5f
--- /dev/null
+++ b/devicetypes/lumivietnam/lumi-dimmer.src/lumi-dimmer.groovy
@@ -0,0 +1,313 @@
+/**
+ *  Lumi Dimmer
+ *
+ *  Copyright 2015 Lumi Vietnam
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ *  in compliance with the License. You may obtain a copy of the License at:
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software distributed under the License is distributed
+ *  on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License
+ *  for the specific language governing permissions and limitations under the License.
+ *
+ */
+metadata {
+	definition (name: "Lumi Dimmer", namespace: "lumivietnam", author: "Lumi Vietnam") {
+		capability "Switch"
+		capability "Switch Level"
+		//capability "Configuration"
+		capability "Refresh"
+		capability "Actuator"
+		capability "Sensor"
+    
+		fingerprint profileId: "0104", endpointId: "9", deviceId: "0101", inClusters: "0000, 0003, 0006, 0008", outClusters: "0000", manufacturer: "Lumi Vietnam", model: "LM-DZ1"        
+	}
+
+	// simulator metadata
+	simulator {
+		// status messages
+		status "on": "on/off: 1"
+		status "off": "on/off: 0"
+
+		// reply messages
+		reply "zcl on-off on": "on/off: 1"
+		reply "zcl on-off off": "on/off: 0"
+	}
+
+	tiles {
+    	standardTile("switch", "device.switch", width: 2, height: 2, canChangeIcon: true) {
+			state "off", label: "Off", action: "switch.on",  icon: "st.switches.light.off", backgroundColor: "#ffffff", nextState: "on"
+        	state "on",  label: "On", action: "switch.off", icon: "st.switches.light.on", backgroundColor: "#79b821", nextState: "off"
+		}
+		standardTile("on", "device.onAll", decoration: "flat") {
+			state "default", label: 'On', action: "on",  icon: "st.switches.light.on", backgroundColor: "#ffffff"
+		}
+		standardTile("off", "device.offAll", decoration: "flat") {
+			state "default", label: 'Off', action: "off", icon: "st.switches.light.off", backgroundColor: "#ffffff"
+		}
+        controlTile("levelControl", "device.levelControl", "slider", width: 2, height: 1) {
+            state "default", action:"switch level.setLevel", backgroundColor:"#79b821"
+        }
+        valueTile("level", "device.level", inactiveLabel: false, decoration: "flat") {
+			state "level", label: 'Level ${currentValue}%'
+		}
+		standardTile("refresh", "device.refresh", inactiveLabel: false, decoration: "flat") {
+			state "default", label:'', action:"refresh.refresh", icon:"st.secondary.refresh"
+		}
+		main "switch"
+		details(["switch", "on", "off", "levelControl", "level", "refresh"])
+	}
+}
+
+// Parse incoming device messages to generate events
+def parse(String description) {
+	log.debug "description is $description"
+
+	def finalResult = isKnownDescription(description)
+	if (finalResult != "false") {
+		log.info finalResult
+		if (finalResult.type == "update") {
+			log.info "$device updates: ${finalResult.value}"
+		}
+		else {
+			if (finalResult.type == "switch") {
+            	sendEvent(name: finalResult.type, value: finalResult.value)
+            }
+            else if (finalResult.type == "level") {
+            	sendEvent(name: "level", value: finalResult.value)
+            	sendEvent(name: "levelControl", value: finalResult.value)                
+            	if (finalResult.value == 0)
+                	sendEvent(name: "switch", value: "off")
+                else
+					sendEvent(name: "switch", value: "on")                
+            }
+		}
+	}
+	else {
+		log.warn "DID NOT PARSE MESSAGE for description : $description"
+		log.debug parseDescriptionAsMap(description)
+	}
+}
+
+def off() {
+	log.debug "0x${device.deviceNetworkId} Endpoint ${endpointId}"
+	sendEvent(name: "level", value: "0")
+	sendEvent(name: "levelControl", value: "0")
+	"st cmd 0x${device.deviceNetworkId} ${endpointId} 0x0006 0 {}"
+}
+
+def on() {
+	log.debug "0x${device.deviceNetworkId} Endpoint ${endpointId}"
+	sendEvent(name: "level", value: "50")
+	sendEvent(name: "levelControl", value: "50")
+    "st cmd 0x${device.deviceNetworkId} ${endpointId} 0x0006 1 {}"
+}
+
+def setLevel(value) {
+	value = value as Integer
+	sendEvent(name: "level", value: value)
+	sendEvent(name: "levelControl", value: value)
+	if (value == 0) {
+  		sendEvent(name: "switch", value: "off")
+		"st cmd 0x${device.deviceNetworkId} ${endpointId} 0x0006 0 {}"
+	}
+	else {
+  		sendEvent(name: "switch", value: "on")
+		setLevelWithRate(value, "0000")// + on()
+	}
+}
+
+def refresh() {
+	[
+			"st rattr 0x${device.deviceNetworkId} ${endpointId} 6 0", "delay 500",
+			"st rattr 0x${device.deviceNetworkId} ${endpointId} 8 0", "delay 500",
+	]
+
+}
+
+def configure() {
+	onOffConfig() + levelConfig() + refresh()
+}
+
+
+private getEndpointId() {
+	new BigInteger(device.endpointId, 16).toString()
+}
+
+private hex(value, width=2) {
+	def s = new BigInteger(Math.round(value).toString()).toString(16)
+	while (s.size() < width) {
+		s = "0" + s
+	}
+	s
+}
+
+private String swapEndianHex(String hex) {
+	reverseArray(hex.decodeHex()).encodeHex()
+}
+
+private Integer convertHexToInt(hex) {
+	Integer.parseInt(hex,16)
+}
+
+//Need to reverse array of size 2
+private byte[] reverseArray(byte[] array) {
+	byte tmp;
+	tmp = array[1];
+	array[1] = array[0];
+	array[0] = tmp;
+	return array
+}
+
+def parseDescriptionAsMap(description) {
+	if (description?.startsWith("read attr -")) {
+		(description - "read attr - ").split(",").inject([:]) { map, param ->
+			def nameAndValue = param.split(":")
+			map += [(nameAndValue[0].trim()): nameAndValue[1].trim()]
+		}
+	}
+	else if (description?.startsWith("catchall: ")) {
+		def seg = (description - "catchall: ").split(" ")
+		def zigbeeMap = [:]
+		zigbeeMap += [raw: (description - "catchall: ")]
+		zigbeeMap += [profileId: seg[0]]
+		zigbeeMap += [clusterId: seg[1]]
+		zigbeeMap += [sourceEndpoint: seg[2]]
+		zigbeeMap += [destinationEndpoint: seg[3]]
+		zigbeeMap += [options: seg[4]]
+		zigbeeMap += [messageType: seg[5]]
+		zigbeeMap += [dni: seg[6]]
+		zigbeeMap += [isClusterSpecific: Short.valueOf(seg[7], 16) != 0]
+		zigbeeMap += [isManufacturerSpecific: Short.valueOf(seg[8], 16) != 0]
+		zigbeeMap += [manufacturerId: seg[9]]
+		zigbeeMap += [command: seg[10]]
+		zigbeeMap += [direction: seg[11]]
+		zigbeeMap += [data: seg.size() > 12 ? seg[12].split("").findAll { it }.collate(2).collect {
+			it.join('')
+		} : []]
+
+		zigbeeMap
+	}
+}
+
+def isKnownDescription(description) {
+	if ((description?.startsWith("catchall:")) || (description?.startsWith("read attr -"))) {
+		def descMap = parseDescriptionAsMap(description)
+		if (descMap.cluster == "0006" || descMap.clusterId == "0006") {
+			isDescriptionOnOff(descMap)
+		}
+		else if (descMap.cluster == "0008" || descMap.clusterId == "0008"){
+			isDescriptionLevel(descMap)
+		}
+		else {
+			return "false"
+		}
+	}
+	else if(description?.startsWith("on/off:")) {
+		def switchValue = description?.endsWith("1") ? "on" : "off"
+		return	[type: "switch", value : switchValue]
+	}
+	else {
+		return "false"
+	}
+}
+
+def isDescriptionOnOff(descMap) {
+	def switchValue = "undefined"
+	if (descMap.cluster == "0006") {				//cluster info from read attr
+		value = descMap.value
+		if (value == "01"){
+			switchValue = "on"
+		}
+		else if (value == "00"){
+			switchValue = "off"
+		}
+	}
+	else if (descMap.clusterId == "0006") {
+		//cluster info from catch all
+		//command 0B is Default response and the last two bytes are [on/off][success]. on/off=00, success=00
+		//command 01 is Read attr response. the last two bytes are [datatype][value]. boolean datatype=10; on/off value = 01/00
+		if ((descMap.command=="0B" && descMap.raw.endsWith("0100")) || (descMap.command=="01" && descMap.raw.endsWith("1001"))){
+			switchValue = "on"
+		}
+		else if ((descMap.command=="0B" && descMap.raw.endsWith("0000")) || (descMap.command=="01" && descMap.raw.endsWith("1000"))){
+			switchValue = "off"
+		}
+		else if(descMap.command=="07"){
+			return	[type: "update", value : "switch (0006) capability configured successfully"]
+		}
+	}
+
+	if (switchValue != "undefined"){
+		return	[type: "switch", value : switchValue]
+	}
+	else {
+		return "false"
+	}
+
+}
+
+//@return - false or "success" or level [0-100]
+def isDescriptionLevel(descMap) {
+	def dimmerValue = -1
+	if (descMap.cluster == "0008"){
+		//TODO: the message returned with catchall is command 0B with clusterId 0008. That is just a confirmation message
+		def value = convertHexToInt(descMap.value)
+		dimmerValue = Math.round(value * 100 / 255)
+		if(dimmerValue==0 && value > 0) {
+			dimmerValue = 1						//handling for non-zero hex value less than 3
+		}
+	}
+	else if(descMap.clusterId == "0008") {
+		if(descMap.command=="0B"){
+			return	[type: "update", value : "level updated successfully"]					//device updating the level change was successful. no value sent.
+		}
+		else if(descMap.command=="07"){
+			return	[type: "update", value : "level (0008) capability configured successfully"]
+		}
+	}
+
+	if (dimmerValue != -1){
+		return	[type: "level", value : dimmerValue]
+
+	}
+	else {
+		return "false"
+	}
+}
+
+def onOffConfig() {
+	[
+			"zdo bind 0x${device.deviceNetworkId} ${endpointId} 1 6 {${device.zigbeeId}} {}", "delay 200",
+			"zcl global send-me-a-report 6 0 0x10 0 600 {01}",
+			"send 0x${device.deviceNetworkId} 1 ${endpointId}", "delay 1500"
+	]
+}
+
+//level config for devices with min reporting interval as 5 seconds and reporting interval if no activity as 1hour (3600s)
+//min level change is 01
+def levelConfig() {
+	[
+			"zdo bind 0x${device.deviceNetworkId} ${endpointId} 1 8 {${device.zigbeeId}} {}", "delay 200",
+			"zcl global send-me-a-report 8 0 0x20 1 3600 {01}",
+			"send 0x${device.deviceNetworkId} 1 ${endpointId}", "delay 1500"
+	]
+}
+
+def setLevelWithRate(level, rate) {
+	if(rate == null){
+		rate = "0000"
+	}
+	level = convertToHexString(level * 255 / 100) 				//Converting the 0-100 range to 0-FF range in hex
+	["st cmd 0x${device.deviceNetworkId} ${endpointId} 8 4 {$level $rate}"]
+}
+
+String convertToHexString(value, width=2) {
+	def s = new BigInteger(Math.round(value).toString()).toString(16)
+	while (s.size() < width) {
+		s = "0" + s
+	}
+	s
+}
diff --git a/devicetypes/lumivietnam/lumi-shade.src/lumi-shade.groovy b/devicetypes/lumivietnam/lumi-shade.src/lumi-shade.groovy
new file mode 100644
index 0000000..51e74ee
--- /dev/null
+++ b/devicetypes/lumivietnam/lumi-shade.src/lumi-shade.groovy
@@ -0,0 +1,317 @@
+/**
+ *  Lumi Shade
+ *
+ *  Copyright 2015 Lumi Vietnam
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ *  in compliance with the License. You may obtain a copy of the License at:
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software distributed under the License is distributed
+ *  on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License
+ *  for the specific language governing permissions and limitations under the License.
+ *
+ */
+metadata {
+	definition (name: "Lumi Shade", namespace: "lumivietnam", author: "Lumi Vietnam") {
+		capability "Switch"
+		capability "Switch Level"
+		//capability "Configuration"
+		capability "Refresh"
+		capability "Actuator"
+		capability "Sensor"
+    
+		fingerprint profileId: "0104", endpointId: "9", deviceId: "0200", inClusters: "0000, 0003, 0006, 0008", outClusters: "0000", manufacturer: "Lumi Vietnam", model: "LM-BZ1"        
+	}
+
+	// simulator metadata
+	simulator {
+		// status messages
+		status "on": "on/off: 1"
+		status "off": "on/off: 0"
+
+		// reply messages
+		reply "zcl on-off on": "on/off: 1"
+		reply "zcl on-off off": "on/off: 0"
+	}
+
+	tiles {
+    	standardTile("switch", "device.switch", width: 2, height: 2, canChangeIcon: true) {
+			state "off", label: "Closed", action: "switch.on",  icon: "st.doors.garage.garage-closed", backgroundColor: "#ffffff", nextState: "turningOn"
+            state "turningOn", label: "Opening", action:" switch.on", icon: "st.doors.garage.garage-opening", backgroundColor: "#79b821"
+        	state "on",  label: "Opened", action: "switch.off", icon: "st.doors.garage.garage-open", backgroundColor: "#79b821", nextState: "turningOff"
+            state "turningOff", label: "Closing", action:" switch.off", icon: "st.doors.garage.garage-closing", backgroundColor: "#ffffff"           
+		}
+		standardTile("on", "device.onAll", decoration: "flat") {
+			state "default", label: 'Open', action: "on", icon: "st.doors.garage.garage-opening", backgroundColor: "#ffffff"
+		}
+		standardTile("off", "device.offAll", decoration: "flat") {
+			state "default", label: 'Close', action: "off", icon: "st.doors.garage.garage-closing", backgroundColor: "#ffffff"
+		}
+        controlTile("levelControl", "device.levelControl", "slider", width: 2, height: 1) {
+            state "default", action:"switch level.setLevel", backgroundColor:"#79b821"
+        }
+        valueTile("level", "device.level", inactiveLabel: false, decoration: "flat") {
+			state "level", label: 'Shade ${currentValue}%'
+		}
+		standardTile("refresh", "device.refresh", inactiveLabel: false, decoration: "flat") {
+			state "default", label:'', action:"refresh.refresh", icon:"st.secondary.refresh"
+		}
+		main "switch"
+		details(["switch", "on", "off", "levelControl", "level", "refresh"])
+	}
+}
+
+// Parse incoming device messages to generate events
+def parse(String description) {
+	log.debug "description is $description"
+
+	def finalResult = isKnownDescription(description)
+	if (finalResult != "false") {
+		log.info finalResult
+		if (finalResult.type == "update") {
+			log.info "$device updates: ${finalResult.value}"
+		}
+		else {
+        	if (finalResult.type == "switch") {
+            	sendEvent(name: finalResult.type, value: finalResult.value)
+            }
+            else if (finalResult.type == "level") {
+            	sendEvent(name: "level", value: finalResult.value)
+            	sendEvent(name: "levelControl", value: finalResult.value)                
+            	if (finalResult.value == 100) {
+                	sendEvent(name: "switch", value: "off")
+                }
+                else {
+					sendEvent(name: "switch", value: "on")                
+                }
+            }
+		}
+	}
+	else {
+		log.warn "DID NOT PARSE MESSAGE for description : $description"
+		log.debug parseDescriptionAsMap(description)
+	}
+}
+
+def off() {
+	log.debug "0x${device.deviceNetworkId} Endpoint ${endpointId}"
+	sendEvent(name: "level", value: "100")
+	sendEvent(name: "levelControl", value: "100")
+	"st cmd 0x${device.deviceNetworkId} ${endpointId} 0x0006 0 {}"
+}
+
+def on() {
+	log.debug "0x${device.deviceNetworkId} Endpoint ${endpointId}"
+	sendEvent(name: "level", value: "0")
+	sendEvent(name: "levelControl", value: "0")
+    "st cmd 0x${device.deviceNetworkId} ${endpointId} 0x0006 1 {}"
+}
+
+def setLevel(value) {
+	value = value as Integer
+	sendEvent(name: "level", value: value)
+	sendEvent(name: "levelControl", value: value)
+	if (value == 100) {
+  		sendEvent(name: "switch", value: "off")
+		"st cmd 0x${device.deviceNetworkId} ${endpointId} 0x0006 0 {}"
+	}
+	else {
+  		sendEvent(name: "switch", value: "on")
+		setLevelWithRate(value, "0000")// + on()
+	}
+}
+
+def refresh() {
+	[
+			"st rattr 0x${device.deviceNetworkId} ${endpointId} 6 0", "delay 500",
+			"st rattr 0x${device.deviceNetworkId} ${endpointId} 8 0", "delay 500",
+	]
+
+}
+
+def configure() {
+	onOffConfig() + levelConfig() + refresh()
+}
+
+
+private getEndpointId() {
+	new BigInteger(device.endpointId, 16).toString()
+}
+
+private hex(value, width=2) {
+	def s = new BigInteger(Math.round(value).toString()).toString(16)
+	while (s.size() < width) {
+		s = "0" + s
+	}
+	s
+}
+
+private String swapEndianHex(String hex) {
+	reverseArray(hex.decodeHex()).encodeHex()
+}
+
+private Integer convertHexToInt(hex) {
+	Integer.parseInt(hex,16)
+}
+
+//Need to reverse array of size 2
+private byte[] reverseArray(byte[] array) {
+	byte tmp;
+	tmp = array[1];
+	array[1] = array[0];
+	array[0] = tmp;
+	return array
+}
+
+def parseDescriptionAsMap(description) {
+	if (description?.startsWith("read attr -")) {
+		(description - "read attr - ").split(",").inject([:]) { map, param ->
+			def nameAndValue = param.split(":")
+			map += [(nameAndValue[0].trim()): nameAndValue[1].trim()]
+		}
+	}
+	else if (description?.startsWith("catchall: ")) {
+		def seg = (description - "catchall: ").split(" ")
+		def zigbeeMap = [:]
+		zigbeeMap += [raw: (description - "catchall: ")]
+		zigbeeMap += [profileId: seg[0]]
+		zigbeeMap += [clusterId: seg[1]]
+		zigbeeMap += [sourceEndpoint: seg[2]]
+		zigbeeMap += [destinationEndpoint: seg[3]]
+		zigbeeMap += [options: seg[4]]
+		zigbeeMap += [messageType: seg[5]]
+		zigbeeMap += [dni: seg[6]]
+		zigbeeMap += [isClusterSpecific: Short.valueOf(seg[7], 16) != 0]
+		zigbeeMap += [isManufacturerSpecific: Short.valueOf(seg[8], 16) != 0]
+		zigbeeMap += [manufacturerId: seg[9]]
+		zigbeeMap += [command: seg[10]]
+		zigbeeMap += [direction: seg[11]]
+		zigbeeMap += [data: seg.size() > 12 ? seg[12].split("").findAll { it }.collate(2).collect {
+			it.join('')
+		} : []]
+
+		zigbeeMap
+	}
+}
+
+def isKnownDescription(description) {
+	if ((description?.startsWith("catchall:")) || (description?.startsWith("read attr -"))) {
+		def descMap = parseDescriptionAsMap(description)
+		if (descMap.cluster == "0006" || descMap.clusterId == "0006") {
+			isDescriptionOnOff(descMap)
+		}
+		else if (descMap.cluster == "0008" || descMap.clusterId == "0008"){
+			isDescriptionLevel(descMap)
+		}
+		else {
+			return "false"
+		}
+	}
+	else if(description?.startsWith("on/off:")) {
+		def switchValue = description?.endsWith("1") ? "on" : "off"
+		return	[type: "switch", value : switchValue]
+	}
+	else {
+		return "false"
+	}
+}
+
+def isDescriptionOnOff(descMap) {
+	def switchValue = "undefined"
+	if (descMap.cluster == "0006") {				//cluster info from read attr
+		value = descMap.value
+		if (value == "01"){
+			switchValue = "on"
+		}
+		else if (value == "00"){
+			switchValue = "off"
+		}
+	}
+	else if (descMap.clusterId == "0006") {
+		//cluster info from catch all
+		//command 0B is Default response and the last two bytes are [on/off][success]. on/off=00, success=00
+		//command 01 is Read attr response. the last two bytes are [datatype][value]. boolean datatype=10; on/off value = 01/00
+		if ((descMap.command=="0B" && descMap.raw.endsWith("0100")) || (descMap.command=="01" && descMap.raw.endsWith("1001"))){
+			switchValue = "on"
+		}
+		else if ((descMap.command=="0B" && descMap.raw.endsWith("0000")) || (descMap.command=="01" && descMap.raw.endsWith("1000"))){
+			switchValue = "off"
+		}
+		else if(descMap.command=="07"){
+			return	[type: "update", value : "switch (0006) capability configured successfully"]
+		}
+	}
+
+	if (switchValue != "undefined"){
+		return	[type: "switch", value : switchValue]
+	}
+	else {
+		return "false"
+	}
+
+}
+
+//@return - false or "success" or level [0-100]
+def isDescriptionLevel(descMap) {
+	def dimmerValue = -1
+	if (descMap.cluster == "0008"){
+		//TODO: the message returned with catchall is command 0B with clusterId 0008. That is just a confirmation message
+		def value = convertHexToInt(descMap.value)
+		dimmerValue = Math.round(value * 100 / 255)
+		if(dimmerValue==0 && value > 0) {
+			dimmerValue = 1						//handling for non-zero hex value less than 3
+		}
+	}
+	else if(descMap.clusterId == "0008") {
+		if(descMap.command=="0B"){
+			return	[type: "update", value : "level updated successfully"]					//device updating the level change was successful. no value sent.
+		}
+		else if(descMap.command=="07"){
+			return	[type: "update", value : "level (0008) capability configured successfully"]
+		}
+	}
+
+	if (dimmerValue != -1){
+		return	[type: "level", value : dimmerValue]
+
+	}
+	else {
+		return "false"
+	}
+}
+
+def onOffConfig() {
+	[
+			"zdo bind 0x${device.deviceNetworkId} ${endpointId} 1 6 {${device.zigbeeId}} {}", "delay 200",
+			"zcl global send-me-a-report 6 0 0x10 0 600 {01}",
+			"send 0x${device.deviceNetworkId} 1 ${endpointId}", "delay 1500"
+	]
+}
+
+//level config for devices with min reporting interval as 5 seconds and reporting interval if no activity as 1hour (3600s)
+//min level change is 01
+def levelConfig() {
+	[
+			"zdo bind 0x${device.deviceNetworkId} ${endpointId} 1 8 {${device.zigbeeId}} {}", "delay 200",
+			"zcl global send-me-a-report 8 0 0x20 1 3600 {01}",
+			"send 0x${device.deviceNetworkId} 1 ${endpointId}", "delay 1500"
+	]
+}
+
+def setLevelWithRate(level, rate) {
+	if(rate == null){
+		rate = "0000"
+	}
+	level = convertToHexString(level * 255 / 100) 				//Converting the 0-100 range to 0-FF range in hex
+	["st cmd 0x${device.deviceNetworkId} ${endpointId} 8 4 {$level $rate}"]
+}
+
+String convertToHexString(value, width=2) {
+	def s = new BigInteger(Math.round(value).toString()).toString(16)
+	while (s.size() < width) {
+		s = "0" + s
+	}
+	s
+}