Serial Gateway connection to Openhab

[C.r.a.z.y.]

@TimO I think so maybe rpi usb problem...

Is there a newer file for org.openhab.binding.serial_1.6.0.201411271703

[TimO]

@C.r.a.z.y.: Yes, I'm using the current NIGHTLY from cloudbees: https://openhab.ci.cloudbees.com/job/openHAB/

You need to change:

String Arduino "Arduino" { serial="/dev/ttyUSB0" }

To:

String Arduino "Arduino" { serial="/dev/ttyUSB0@115200" }

The communication between the Gateway and the Controller/OpenHab seems to work fine, but the answer from the Gateway is the wrong one. So changing the binding won't solve this problem.

What is the serial output of the receiving node?

[C.r.a.z.y.]

@tim @hek
Hek adviced me to download current 1.4 v in a topic and i did. I was using 1.4 which downloaded 2 months ago.
After that;
My old node's sketch(or api) was not the same with my new serial controller sketch 1.4
I reupload sketches to every node and gateway still I am not sure with this solution but today my nodes worked fine.

[l154]

Hi all,
I wrote some rules for serial gateway to openhab, temp, hum, switch, dimmer and some internal commands are working without a problem. I don't have too much time to develop this for other devices.
I'm not a java programmer so if I made some mistakes feel free to comment.
The goal is to write a rules that will be easily expanded to other devices.
I create a has map table where I define mappings ID to item name and inversely.
test.rules file:

import org.openhab.core.library.types.*
import org.openhab.core.persistence.*
import org.openhab.model.script.actions.*
import java.util.*
import org.eclipse.xtext.xbase.lib.*
import org.openhab.core.items.*

var String ArduinoUpdate = ""
var String sketchName = ""
var int V_TEMP = 0
var int V_HUM = 1
var int V_LIGHT = 2
var int V_DIMMER = 3
var int V_PRESSURE = 4
var int V_FORECAST = 5
var int V_RAIN = 6
var int V_RAINRATE = 7
var int V_WIND = 8
var int V_GUST = 9
var int V_DIRECTION = 10
var int V_UV = 11
var int V_WEIGHT = 12
var int V_DISTANCE = 13
var int V_IMPEDANCE = 14
var int V_ARMED = 15
var int V_TRIPPED = 16
var int V_WATT = 17
var int V_KWH = 18
var int V_SCENE_ON = 19
var int V_SCENE_OFF = 20
var int V_HEATER = 21
var int V_HEATER_SW = 22
var int V_LIGHT_LEVEL = 23
var int V_VAR1 = 24
var int V_VAR2 = 25
var int V_VAR3 = 26
var int V_VAR4 = 27
var int V_VAR5 = 28
var int V_UP = 29
var int V_DOWN = 30
var int V_STOP = 31
var int V_IR_SEND = 32
var int V_IR_RECEIVE = 33
var int V_FLOW = 34
var int V_VOLUME = 35
var int V_LOCK_STATUS = 36
var int V_DUST_LEVEL = 37
var int V_VOLTAGE = 38
var int V_CURRENT = 39
var int msgPresentation = 0
var int msgSet = 1
var int msgReq = 2
var int msgInternal = 3
var int msgStream = 4
var int alarmArmor = 1
// Internal Commands

var int I_BATTERY_LEVEL = 0
var int I_TIME = 1
var int I_VERSION = 2
var int I_ID_REQUEST = 3
var int I_ID_RESPONSE = 4
var int I_INCLUSION_MODE = 5
var int I_CONFIG = 6
var int I_FIND_PARENT = 7
var int I_FIND_PARENT_RESPONSE = 8
var int I_LOG_MESSAGE = 9
var int I_CHILDREN = 10
var int I_SKETCH_NAME = 11
var int I_SKETCH_VERSION = 12
var int I_REBOOT = 13
var int I_GATEWAY_READY = 14
// Mappings
var HashMap<String, String> sensorToItemsMap = newLinkedHashMap(
	"21;1;" -> "tempSalon01", 
	"tempSalon01" -> "21;1;",
	"21;0;" -> "humSalon01", 
	"humSalon01" -> "21;0;",
	"22;0;" -> "plugStrip01s12", 
	"plugStrip01s12" -> "22;0;",
	"22;1;" -> "plugStrip01s34", 
	"plugStrip01s34" -> "22;1;",
	"20;0;" -> "lightSalonCeiling00", 
	"lightSalonCeiling00" -> "20;0;",
	"20;1;" -> "lightSalonCeiling01", 
	"lightSalonCeiling01" -> "20;1;",
	"20;2;" -> "lightSalonCeiling02", 
	"lightSalonCeiling02" -> "20;2;",
	"20;3;" -> "lightSalonCeiling03", 
	"lightSalonCeiling03" -> "20;3;",
	"20;4;" -> "lightSalonCeiling04", 
	"lightSalonCeiling04" -> "20;4;",
	"10;4;" -> "lightBar04", 
	"lightBar04" -> "10;4;",
	"10;0;" -> "lightKitchenCabinet00", 
	"lightKitchenCabinet00" -> "10;0;",
	"10;1;" -> "lightKitchenCabinet01", 
	"lightKitchenCabinet01" -> "10;1;",
	"10;2;" -> "lightKitchenCabinet02", 
	"lightKitchenCabinet02" -> "10;2;",
	"10;3;" -> "lightKitchenCabinet03", 
	"lightKitchenCabinet03" -> "10;3;",
	"20;255;" -> "sensorLRCDimmer", 
	"21;255;" -> "sensorLRHumTemp", 
	"22;255;" -> "sensorLRStripPlug01", 
	"10;255;" -> "sensorKCLight"

)
// dimmer function
val org.eclipse.xtext.xbase.lib.Functions$Function5 dimmerOperation = [
	org.openhab.core.library.items.DimmerItem relayItem, 
	org.openhab.core.library.items.StringItem arduinoItem, 
	String arduinoDevMap,
	String receivedCommand,
	Integer subType|
	var Number percent = 0
	if(relayItem.state instanceof DecimalType) percent = relayItem.state as DecimalType
	if(receivedCommand==INCREASE) percent = percent + 5
	if(receivedCommand==DECREASE) percent = percent - 5
	if(receivedCommand==ON) percent = 100       
	if(receivedCommand==OFF) percent = 0        
	if(percent<0)   percent = 0
	if(percent>100) percent = 100
	
	println ("Function: dimmerOperation >> "+arduinoDevMap + "1;1;" + subType + ";" + percent )
	arduinoItem.sendCommand(arduinoDevMap + "1;0;" + subType + ";" + percent + "\n")
]
//switch function
val org.eclipse.xtext.xbase.lib.Functions$Function4 switchOperation = [
	org.openhab.core.library.items.SwitchItem relayItem, 
	org.openhab.core.library.items.StringItem arduinoItem, 
	String arduinoDevMap,
	Integer subType|
	var Integer state = 0
        if (relayItem.state == OFF) {
		state = 0 
	}
	else {
		state = 1
	}
	println ("Function: switchOperation >> "+arduinoDevMap + "1;1;" + subType + ";" + state )
	arduinoItem.sendCommand(arduinoDevMap + "1;0;" + subType + ";" + state + "\n")
]

//receiving msg from mysensors gateway
rule "Arduino sends to Openhab"
	when
		Item Arduino received update
	then
		var String lineBuffer =  Arduino.state.toString.split("\n")
		for (String line : lineBuffer) {
			var String[] message = line.split(";")
			var Integer nodeId = new Integer(message.get(0))
			var Integer childId = new Integer(message.get(1))
			var Integer msgType = new Integer(message.get(2))
			var Integer ack = new Integer(message.get(3))
			var Integer subType = new Integer(message.get(4))
			var String msg = message.get(5)
			if(msgType == 1 ){
				if (subType == V_TEMP){
					postUpdate(sensorToItemsMap.get( nodeId + ";" + childId + ";"), msg)
					println ("Temp item: " + sensorToItemsMap.get( nodeId + ";" + childId + ";") + " temp: " + msg )
					}
				if (subType == V_HUM){
					postUpdate(sensorToItemsMap.get( nodeId + ";" + childId + ";"), msg)
					println ("HUM item: " + sensorToItemsMap.get( nodeId + ";" + childId + ";") + " hum: " + msg )
					}
				if (subType == V_DIMMER){
					postUpdate(sensorToItemsMap.get( nodeId + ";" + childId + ";"), msg)
					println ("Dimmer item: " + sensorToItemsMap.get( nodeId + ";" + childId + ";") + " Dimmer: " + msg )
						}
				if (subType == V_LIGHT){
					var String state
					var Integer statusInt = new Integer(message.get(5))
					if(statusInt == 1) { 
						state = "ON"
						} 
					else { 
						state = "OFF" 
						}
					postUpdate(sensorToItemsMap.get( nodeId + ";" + childId + ";"), state)
					println ("Light Item: " + sensorToItemsMap.get( nodeId + ";" + childId + ";") + " Light: " + state )
					}
				}
			// Internal Command
			if(msgType == 3){
				if(subType == I_SKETCH_NAME){
						println("Sketch name: " + msg )
						sketchName=msg
					}
				if(subType == I_SKETCH_VERSION){
						println("Sketch version: " + msg )
						postUpdate(sensorToItemsMap.get( nodeId + ";" + childId + ";"), sketchName+" " +msg )
						sketchName=""
					}
				}
			}	
		}
end



rule "lightBar04 Switch Rule"
	when
		Item lightBar04 changed
	then
		switchOperation.apply(lightBar04, Arduino, sensorToItemsMap.get("lightBar04"), V_LIGHT)			
end	

rule "lightKitchenCabinet00 Switch Rule"
	when
		Item lightKitchenCabinet00 changed
	then
		switchOperation.apply(lightKitchenCabinet00, Arduino, sensorToItemsMap.get("lightKitchenCabinet00"), V_LIGHT)			
end	

rule "lightKitchenCabinet01 Switch Rule"
	when
		Item lightKitchenCabinet01 changed
	then
		switchOperation.apply(lightKitchenCabinet01, Arduino, sensorToItemsMap.get("lightKitchenCabinet01"), V_LIGHT)			
end	

rule "lightKitchenCabinet02 Switch Rule"
	when
		Item lightKitchenCabinet02 changed
	then
		switchOperation.apply(lightKitchenCabinet02, Arduino, sensorToItemsMap.get("lightKitchenCabinet02"), V_LIGHT)			
end	

rule "lightKitchenCabinet03 Switch Rule"
	when
		Item lightKitchenCabinet03 changed
	then
		switchOperation.apply(lightKitchenCabinet03, Arduino, sensorToItemsMap.get("lightKitchenCabinet03"), V_LIGHT)			
end	

rule "lightSalonCeiling00 Switch Rule"
	when
		Item lightSalonCeiling00 received command
	then
		if(lightSalonCeiling00.state instanceof DecimalType || receivedCommand==INCREASE || receivedCommand==DECREASE){
		dimmerOperation.apply(lightSalonCeiling00, Arduino, sensorToItemsMap.get("lightSalonCeiling00"), receivedCommand, V_DIMMER)			
		} 
	end	
rule "lightSalonCeiling01 Switch Rule"
	when
		Item lightSalonCeiling01 received command
	then
		if(lightSalonCeiling01.state instanceof DecimalType || receivedCommand==INCREASE || receivedCommand==DECREASE){
		dimmerOperation.apply(lightSalonCeiling01, Arduino, sensorToItemsMap.get("lightSalonCeiling01"), receivedCommand, V_DIMMER)			
		} 
	end	
rule "lightSalonCeiling02 Switch Rule"
	when
		Item lightSalonCeiling02 received command
	then
		if(lightSalonCeiling02.state instanceof DecimalType || receivedCommand==INCREASE || receivedCommand==DECREASE){
		dimmerOperation.apply(lightSalonCeiling02, Arduino, sensorToItemsMap.get("lightSalonCeiling02"), receivedCommand, V_DIMMER)			
		} 
	end	
rule "lightSalonCeiling03 Switch Rule"
	when
		Item lightSalonCeiling03 received command
	then
		if(lightSalonCeiling03.state instanceof DecimalType || receivedCommand==INCREASE || receivedCommand==DECREASE){
		dimmerOperation.apply(lightSalonCeiling03, Arduino, sensorToItemsMap.get("lightSalonCeiling03"), receivedCommand, V_DIMMER)			
		} 
	end	
rule "lightSalonCeiling04 Switch Rule"
	when
		Item lightSalonCeiling04 received command
	then
		if(lightSalonCeiling04.state instanceof DecimalType || receivedCommand==INCREASE || receivedCommand==DECREASE){
		dimmerOperation.apply(lightSalonCeiling04, Arduino, sensorToItemsMap.get("lightSalonCeiling04"), receivedCommand, V_DIMMER)			
		} 
	end	

rule "plugStrip01s12 Switch Rule"
	when
		Item plugStrip01s12 changed
	then
		switchOperation.apply(plugStrip01s12, Arduino, sensorToItemsMap.get("plugStrip01s12"), V_LIGHT)			
end	


rule "plugStrip01s34 Switch Rule"
	when
		Item plugStrip01s34 changed
	then
		switchOperation.apply(plugStrip01s34, Arduino, sensorToItemsMap.get("plugStrip01s34"), V_LIGHT)			
end	

my test.item

String Arduino "Arduino" { serial="/dev/ttyUSB0@115200" }
Group All
Group flat "Flat" <house>
Group livingRoom "Living Room"  <sofa>  (All,flat)
Group kitchen      "Kitchen" <kitchen>  (All,flat)
Group corridor      "Corridor" <corridor>  (All,flat)
Group bathroom      "Bathroom" <bath>  (All,flat)
Group gmRoom  "Grandma Room" <smile>  (All,flat)
Group weather   (All)
Group status    (All)
Group mysensors    (All)

Group:Switch:OR(ON, OFF) kLights "Lights" <light> (All, kitchen)
Group:Switch:OR(ON, OFF) kcLights "Cabinet Lights [(%d)]" <light> (All, kLights)
Group:Switch:OR(ON, OFF) skcLights "Single Cabinet Lights [(%d)]" <light> (All)

Group:Switch:OR(ON, OFF) lrLights "Lights" <light> (livingRoom)
Group:Switch:OR(ON, OFF) lrcLights "Ceiling Lights [(%d)]" <light> (lrLights)

Group:Switch:OR(ON, OFF) lrSockets "Sockets" <socket> (livingRoom)
Group:Switch:OR(ON, OFF) lrPlugStrip "Sockets [(%d)]" <socket> (lrSockets)

Group:Number:AVG humAndTemp "Avg. Room Humidity[%.1f %%] and Temperature [%.1f °C]" <temperature>
Group:Number:AVG temperature "Avg. Room Temperature [%.1f °C]" <temperature> (status)
Group:Number:AVG humidity "Avg. Room Humidity [%.1f %%]" <temperature> (status)


Group:Switch:OR(ON, OFF) lights "All Lights [(%d)]" <light> (All)

Number tempChartPeriod          "Chart Period"
Number tempSalon01 "Temperature [%s °C]" <temperature> (temperature,humAndTemp)
Number humSalon01 "Humidity [%s %%]" <temperature> (humidity,humAndTemp)
Switch lightKitchenCabinet00	"Light 1" (lights, kcLights)
Switch lightKitchenCabinet01	"Light 2" (lights, kcLights)
Switch lightKitchenCabinet02	"Light 3" (lights, kcLights)
Switch lightKitchenCabinet03	"Light 4" (lights, kcLights)

Switch lightBar04		"Bar Lights" (lights, kLights, lrLights)

Dimmer lightSalonCeiling00	"Light 1 [%s %%]" (lights, lrcLights)
Dimmer lightSalonCeiling01	"Light 2 [%s %%]" (lights, lrcLights)
Dimmer lightSalonCeiling02	"Light 3 [%s %%]" (lights, lrcLights)
Dimmer lightSalonCeiling03	"Light 4 [%s %%]" (lights, lrcLights)
Dimmer lightSalonCeiling04	"Light All [%s %%]" (lights,lrLights,allLights)
Switch plugStrip01s12		"Sockets 1-2" <socket> (lrPlugStrip)
Switch plugStrip01s34		"Sockets 3-4" <socket> (lrPlugStrip)

String sensorLRCDimmer "Living Room Ceiling Light Sensor [%s]" (mysensors)
String sensorLRStripPlug01 "Living Room Strip Plug 01 Sensor [%s]" (mysensors)
String sensorLRHumTemp "Living Room Hum&Temp&Motion&Light  Sensor [%s]" (mysensors)
String sensorKCLight "Kitchen&Bar Light Sensor [%s]" (mysensors)

my test.sitemap

sitemap demo label="Main Menu"
{

	Frame label="Home" {
		Group label="Kitchen" icon="kitchen" {
			Frame label="Kitchen" {
				Group item=kLights label="Lights" {
				Switch item=lightBar04 label="Bar Lights"
				Switch item=kcLights label="Cabinet Lights"
				Group item=kcLights 
				}
			}
		}

		Group item=livingRoom {
			Frame label="Living Room" {
				Group item=lrLights 
				Group label="Sensors" icon="temperature" {
					Text item=tempSalon01 valuecolor=[tempSalon01=="Uninitialized"="lightgray",tempSalon01>90="lightgray",>25="orange",>15="green",>5="orange",<=5="blue"]
					Text item=humSalon01 valuecolor=[humSalon01=="Uninitialized"="lightgray",tempSalon01>90="lightgray",>25="orange",>15="green",>5="orange",<=5="blue"]
					Switch item=tempChartPeriod label="Chart Period" mappings=[0="12 Hours", 1="Day", 2="Week", 3="Month"]
					Chart item=humAndTemp period=12h refresh=5000 visibility=[tempChartPeriod==0,tempChartPeriod=="Uninitialized"]
					Chart item=humAndTemp period=D refresh=1800 visibility=[tempChartPeriod==1]
					Chart item=humAndTemp period=W refresh=3600 visibility=[tempChartPeriod==2]
					Chart item=humAndTemp period=M refresh=7200 visibility=[tempChartPeriod==3]
				}
				Group item=lrPlugStrip
			}
		}
		Group item=corridor 
		Group item=bathroom icon="bath"
		Group item=grandmotherRoom icon="smiley"
	}

	Frame label="Lights All"{
		Switch item=lights mappings=[OFF="All Off"]
		Group item=lights
		Group item=mysensors
	}

[TimO]

Cool! I will certainly adapt that! Thanks!

[Jan Gatzke]

This looks great. Far better than my rules. I like the approach with the hash table very much.

[jemish]

Can I get the Arduino uno code for this openhab serial binding?
I want a like to see that how it will work.

[TimO]

@jemish : Just use this one: http://www.mysensors.org/build/serial_gateway

It is the standard serial gateway. Nothing special.

[jemish]

At this link: http://www.mysensors.org/build/serial_gateway I got the arduino sketch,
but I want to know, this sketch is for main arduino that is connected to the raspberry pi via serial communication and other side it is connected to the nRF24L01.

If it is true than, I want to know which code is required at node side where I can ON or OFF LED and LIGHTS or DIMMER.

[jemish]

Hey.....please can anyone reply me?......please......

[Jan Gatzke]

@jemish This is to basic to earn an answer. I suggest you start reading at http://www.mysensors.org .

[jemish]

hi,
I have a question, that how can I get feedback from our switchboard that is at our wall.

If I am on the light by pressing the switch at switchboard.

If in case I get the 5v from switchboard and give it to the Arduino, than how can I update state of switch in openhab.

[jemish]

Hay, can any one try that.........feedback from switchboard

[TimO]

I would try to use something like this on the sensor connected to the switchboard:

http://www.mysensors.org/build/binary

This will send V_TRIPPED per default.

In the rules files you have to bring everything togehter:

if V_TRIPPED from sensor_id_xyz received
then update status of light switch

If you know what I mean. :-D

[almj]

This post is deleted!

[ewgor]

@l154 said:

Hi all,
I wrote some rules for serial gateway to openhab, temp, hum, switch, dimmer and some internal commands are working without a problem. I don't have too much time to develop this for other devices.
I'm not a java programmer so if I made some mistakes feel free to comment.
The goal is to write a rules that will be easily expanded to other devices.
I create a has map table where I define mappings ID to item name and inversely.
test.rules file:

import org.openhab.core.library.types.*
import org.openhab.core.persistence.*
import org.openhab.model.script.actions.*
import java.util.*
import org.eclipse.xtext.xbase.lib.*
import org.openhab.core.items.*

var String ArduinoUpdate = ""
var String sketchName = ""
var int V_TEMP = 0
var int V_HUM = 1
var int V_LIGHT = 2
var int V_DIMMER = 3
var int V_PRESSURE = 4
var int V_FORECAST = 5
var int V_RAIN = 6
var int V_RAINRATE = 7
var int V_WIND = 8
var int V_GUST = 9
var int V_DIRECTION = 10
var int V_UV = 11
var int V_WEIGHT = 12
var int V_DISTANCE = 13
var int V_IMPEDANCE = 14
var int V_ARMED = 15
var int V_TRIPPED = 16
var int V_WATT = 17
var int V_KWH = 18
var int V_SCENE_ON = 19
var int V_SCENE_OFF = 20
var int V_HEATER = 21
var int V_HEATER_SW = 22
var int V_LIGHT_LEVEL = 23
var int V_VAR1 = 24
var int V_VAR2 = 25
var int V_VAR3 = 26
var int V_VAR4 = 27
var int V_VAR5 = 28
var int V_UP = 29
var int V_DOWN = 30
var int V_STOP = 31
var int V_IR_SEND = 32
var int V_IR_RECEIVE = 33
var int V_FLOW = 34
var int V_VOLUME = 35
var int V_LOCK_STATUS = 36
var int V_DUST_LEVEL = 37
var int V_VOLTAGE = 38
var int V_CURRENT = 39
var int msgPresentation = 0
var int msgSet = 1
var int msgReq = 2
var int msgInternal = 3
var int msgStream = 4
var int alarmArmor = 1
// Internal Commands

var int I_BATTERY_LEVEL = 0
var int I_TIME = 1
var int I_VERSION = 2
var int I_ID_REQUEST = 3
var int I_ID_RESPONSE = 4
var int I_INCLUSION_MODE = 5
var int I_CONFIG = 6
var int I_FIND_PARENT = 7
var int I_FIND_PARENT_RESPONSE = 8
var int I_LOG_MESSAGE = 9
var int I_CHILDREN = 10
var int I_SKETCH_NAME = 11
var int I_SKETCH_VERSION = 12
var int I_REBOOT = 13
var int I_GATEWAY_READY = 14
// Mappings
var HashMap<String, String> sensorToItemsMap = newLinkedHashMap(
	"21;1;" -> "tempSalon01", 
	"tempSalon01" -> "21;1;",
	"21;0;" -> "humSalon01", 
	"humSalon01" -> "21;0;",
	"22;0;" -> "plugStrip01s12", 
	"plugStrip01s12" -> "22;0;",
	"22;1;" -> "plugStrip01s34", 
	"plugStrip01s34" -> "22;1;",
	"20;0;" -> "lightSalonCeiling00", 
	"lightSalonCeiling00" -> "20;0;",
	"20;1;" -> "lightSalonCeiling01", 
	"lightSalonCeiling01" -> "20;1;",
	"20;2;" -> "lightSalonCeiling02", 
	"lightSalonCeiling02" -> "20;2;",
	"20;3;" -> "lightSalonCeiling03", 
	"lightSalonCeiling03" -> "20;3;",
	"20;4;" -> "lightSalonCeiling04", 
	"lightSalonCeiling04" -> "20;4;",
	"10;4;" -> "lightBar04", 
	"lightBar04" -> "10;4;",
	"10;0;" -> "lightKitchenCabinet00", 
	"lightKitchenCabinet00" -> "10;0;",
	"10;1;" -> "lightKitchenCabinet01", 
	"lightKitchenCabinet01" -> "10;1;",
	"10;2;" -> "lightKitchenCabinet02", 
	"lightKitchenCabinet02" -> "10;2;",
	"10;3;" -> "lightKitchenCabinet03", 
	"lightKitchenCabinet03" -> "10;3;",
	"20;255;" -> "sensorLRCDimmer", 
	"21;255;" -> "sensorLRHumTemp", 
	"22;255;" -> "sensorLRStripPlug01", 
	"10;255;" -> "sensorKCLight"

)
// dimmer function
val org.eclipse.xtext.xbase.lib.Functions$Function5 dimmerOperation = [
	org.openhab.core.library.items.DimmerItem relayItem, 
	org.openhab.core.library.items.StringItem arduinoItem, 
	String arduinoDevMap,
	String receivedCommand,
	Integer subType|
	var Number percent = 0
	if(relayItem.state instanceof DecimalType) percent = relayItem.state as DecimalType
	if(receivedCommand==INCREASE) percent = percent + 5
	if(receivedCommand==DECREASE) percent = percent - 5
	if(receivedCommand==ON) percent = 100       
	if(receivedCommand==OFF) percent = 0        
	if(percent<0)   percent = 0
	if(percent>100) percent = 100
	
	println ("Function: dimmerOperation >> "+arduinoDevMap + "1;1;" + subType + ";" + percent )
	arduinoItem.sendCommand(arduinoDevMap + "1;0;" + subType + ";" + percent + "\n")
]
//switch function
val org.eclipse.xtext.xbase.lib.Functions$Function4 switchOperation = [
	org.openhab.core.library.items.SwitchItem relayItem, 
	org.openhab.core.library.items.StringItem arduinoItem, 
	String arduinoDevMap,
	Integer subType|
	var Integer state = 0
        if (relayItem.state == OFF) {
		state = 0 
	}
	else {
		state = 1
	}
	println ("Function: switchOperation >> "+arduinoDevMap + "1;1;" + subType + ";" + state )
	arduinoItem.sendCommand(arduinoDevMap + "1;0;" + subType + ";" + state + "\n")
]

//receiving msg from mysensors gateway
rule "Arduino sends to Openhab"
	when
		Item Arduino received update
	then
		var String lineBuffer =  Arduino.state.toString.split("\n")
		for (String line : lineBuffer) {
			var String[] message = line.split(";")
			var Integer nodeId = new Integer(message.get(0))
			var Integer childId = new Integer(message.get(1))
			var Integer msgType = new Integer(message.get(2))
			var Integer ack = new Integer(message.get(3))
			var Integer subType = new Integer(message.get(4))
			var String msg = message.get(5)
			if(msgType == 1 ){
				if (subType == V_TEMP){
					postUpdate(sensorToItemsMap.get( nodeId + ";" + childId + ";"), msg)
					println ("Temp item: " + sensorToItemsMap.get( nodeId + ";" + childId + ";") + " temp: " + msg )
					}
				if (subType == V_HUM){
					postUpdate(sensorToItemsMap.get( nodeId + ";" + childId + ";"), msg)
					println ("HUM item: " + sensorToItemsMap.get( nodeId + ";" + childId + ";") + " hum: " + msg )
					}
				if (subType == V_DIMMER){
					postUpdate(sensorToItemsMap.get( nodeId + ";" + childId + ";"), msg)
					println ("Dimmer item: " + sensorToItemsMap.get( nodeId + ";" + childId + ";") + " Dimmer: " + msg )
						}
				if (subType == V_LIGHT){
					var String state
					var Integer statusInt = new Integer(message.get(5))
					if(statusInt == 1) { 
						state = "ON"
						} 
					else { 
						state = "OFF" 
						}
					postUpdate(sensorToItemsMap.get( nodeId + ";" + childId + ";"), state)
					println ("Light Item: " + sensorToItemsMap.get( nodeId + ";" + childId + ";") + " Light: " + state )
					}
				}
			// Internal Command
			if(msgType == 3){
				if(subType == I_SKETCH_NAME){
						println("Sketch name: " + msg )
						sketchName=msg
					}
				if(subType == I_SKETCH_VERSION){
						println("Sketch version: " + msg )
						postUpdate(sensorToItemsMap.get( nodeId + ";" + childId + ";"), sketchName+" " +msg )
						sketchName=""
					}
				}
			}	
		}
end



rule "lightBar04 Switch Rule"
	when
		Item lightBar04 changed
	then
		switchOperation.apply(lightBar04, Arduino, sensorToItemsMap.get("lightBar04"), V_LIGHT)			
end	

rule "lightKitchenCabinet00 Switch Rule"
	when
		Item lightKitchenCabinet00 changed
	then
		switchOperation.apply(lightKitchenCabinet00, Arduino, sensorToItemsMap.get("lightKitchenCabinet00"), V_LIGHT)			
end	

rule "lightKitchenCabinet01 Switch Rule"
	when
		Item lightKitchenCabinet01 changed
	then
		switchOperation.apply(lightKitchenCabinet01, Arduino, sensorToItemsMap.get("lightKitchenCabinet01"), V_LIGHT)			
end	

rule "lightKitchenCabinet02 Switch Rule"
	when
		Item lightKitchenCabinet02 changed
	then
		switchOperation.apply(lightKitchenCabinet02, Arduino, sensorToItemsMap.get("lightKitchenCabinet02"), V_LIGHT)			
end	

rule "lightKitchenCabinet03 Switch Rule"
	when
		Item lightKitchenCabinet03 changed
	then
		switchOperation.apply(lightKitchenCabinet03, Arduino, sensorToItemsMap.get("lightKitchenCabinet03"), V_LIGHT)			
end	

rule "lightSalonCeiling00 Switch Rule"
	when
		Item lightSalonCeiling00 received command
	then
		if(lightSalonCeiling00.state instanceof DecimalType || receivedCommand==INCREASE || receivedCommand==DECREASE){
		dimmerOperation.apply(lightSalonCeiling00, Arduino, sensorToItemsMap.get("lightSalonCeiling00"), receivedCommand, V_DIMMER)			
		} 
	end	
rule "lightSalonCeiling01 Switch Rule"
	when
		Item lightSalonCeiling01 received command
	then
		if(lightSalonCeiling01.state instanceof DecimalType || receivedCommand==INCREASE || receivedCommand==DECREASE){
		dimmerOperation.apply(lightSalonCeiling01, Arduino, sensorToItemsMap.get("lightSalonCeiling01"), receivedCommand, V_DIMMER)			
		} 
	end	
rule "lightSalonCeiling02 Switch Rule"
	when
		Item lightSalonCeiling02 received command
	then
		if(lightSalonCeiling02.state instanceof DecimalType || receivedCommand==INCREASE || receivedCommand==DECREASE){
		dimmerOperation.apply(lightSalonCeiling02, Arduino, sensorToItemsMap.get("lightSalonCeiling02"), receivedCommand, V_DIMMER)			
		} 
	end	
rule "lightSalonCeiling03 Switch Rule"
	when
		Item lightSalonCeiling03 received command
	then
		if(lightSalonCeiling03.state instanceof DecimalType || receivedCommand==INCREASE || receivedCommand==DECREASE){
		dimmerOperation.apply(lightSalonCeiling03, Arduino, sensorToItemsMap.get("lightSalonCeiling03"), receivedCommand, V_DIMMER)			
		} 
	end	
rule "lightSalonCeiling04 Switch Rule"
	when
		Item lightSalonCeiling04 received command
	then
		if(lightSalonCeiling04.state instanceof DecimalType || receivedCommand==INCREASE || receivedCommand==DECREASE){
		dimmerOperation.apply(lightSalonCeiling04, Arduino, sensorToItemsMap.get("lightSalonCeiling04"), receivedCommand, V_DIMMER)			
		} 
	end	

rule "plugStrip01s12 Switch Rule"
	when
		Item plugStrip01s12 changed
	then
		switchOperation.apply(plugStrip01s12, Arduino, sensorToItemsMap.get("plugStrip01s12"), V_LIGHT)			
end	


rule "plugStrip01s34 Switch Rule"
	when
		Item plugStrip01s34 changed
	then
		switchOperation.apply(plugStrip01s34, Arduino, sensorToItemsMap.get("plugStrip01s34"), V_LIGHT)			
end	

my test.item

String Arduino "Arduino" { serial="/dev/ttyUSB0@115200" }
Group All
Group flat "Flat" <house>
Group livingRoom "Living Room"  <sofa>  (All,flat)
Group kitchen      "Kitchen" <kitchen>  (All,flat)
Group corridor      "Corridor" <corridor>  (All,flat)
Group bathroom      "Bathroom" <bath>  (All,flat)
Group gmRoom  "Grandma Room" <smile>  (All,flat)
Group weather   (All)
Group status    (All)
Group mysensors    (All)

Group:Switch:OR(ON, OFF) kLights "Lights" <light> (All, kitchen)
Group:Switch:OR(ON, OFF) kcLights "Cabinet Lights [(%d)]" <light> (All, kLights)
Group:Switch:OR(ON, OFF) skcLights "Single Cabinet Lights [(%d)]" <light> (All)

Group:Switch:OR(ON, OFF) lrLights "Lights" <light> (livingRoom)
Group:Switch:OR(ON, OFF) lrcLights "Ceiling Lights [(%d)]" <light> (lrLights)

Group:Switch:OR(ON, OFF) lrSockets "Sockets" <socket> (livingRoom)
Group:Switch:OR(ON, OFF) lrPlugStrip "Sockets [(%d)]" <socket> (lrSockets)

Group:Number:AVG humAndTemp "Avg. Room Humidity[%.1f %%] and Temperature [%.1f °C]" <temperature>
Group:Number:AVG temperature "Avg. Room Temperature [%.1f °C]" <temperature> (status)
Group:Number:AVG humidity "Avg. Room Humidity [%.1f %%]" <temperature> (status)


Group:Switch:OR(ON, OFF) lights "All Lights [(%d)]" <light> (All)

Number tempChartPeriod          "Chart Period"
Number tempSalon01 "Temperature [%s °C]" <temperature> (temperature,humAndTemp)
Number humSalon01 "Humidity [%s %%]" <temperature> (humidity,humAndTemp)
Switch lightKitchenCabinet00	"Light 1" (lights, kcLights)
Switch lightKitchenCabinet01	"Light 2" (lights, kcLights)
Switch lightKitchenCabinet02	"Light 3" (lights, kcLights)
Switch lightKitchenCabinet03	"Light 4" (lights, kcLights)

Switch lightBar04		"Bar Lights" (lights, kLights, lrLights)

Dimmer lightSalonCeiling00	"Light 1 [%s %%]" (lights, lrcLights)
Dimmer lightSalonCeiling01	"Light 2 [%s %%]" (lights, lrcLights)
Dimmer lightSalonCeiling02	"Light 3 [%s %%]" (lights, lrcLights)
Dimmer lightSalonCeiling03	"Light 4 [%s %%]" (lights, lrcLights)
Dimmer lightSalonCeiling04	"Light All [%s %%]" (lights,lrLights,allLights)
Switch plugStrip01s12		"Sockets 1-2" <socket> (lrPlugStrip)
Switch plugStrip01s34		"Sockets 3-4" <socket> (lrPlugStrip)

String sensorLRCDimmer "Living Room Ceiling Light Sensor [%s]" (mysensors)
String sensorLRStripPlug01 "Living Room Strip Plug 01 Sensor [%s]" (mysensors)
String sensorLRHumTemp "Living Room Hum&Temp&Motion&Light  Sensor [%s]" (mysensors)
String sensorKCLight "Kitchen&Bar Light Sensor [%s]" (mysensors)

my test.sitemap

sitemap demo label="Main Menu"
{

	Frame label="Home" {
		Group label="Kitchen" icon="kitchen" {
			Frame label="Kitchen" {
				Group item=kLights label="Lights" {
				Switch item=lightBar04 label="Bar Lights"
				Switch item=kcLights label="Cabinet Lights"
				Group item=kcLights 
				}
			}
		}

		Group item=livingRoom {
			Frame label="Living Room" {
				Group item=lrLights 
				Group label="Sensors" icon="temperature" {
					Text item=tempSalon01 valuecolor=[tempSalon01=="Uninitialized"="lightgray",tempSalon01>90="lightgray",>25="orange",>15="green",>5="orange",<=5="blue"]
					Text item=humSalon01 valuecolor=[humSalon01=="Uninitialized"="lightgray",tempSalon01>90="lightgray",>25="orange",>15="green",>5="orange",<=5="blue"]
					Switch item=tempChartPeriod label="Chart Period" mappings=[0="12 Hours", 1="Day", 2="Week", 3="Month"]
					Chart item=humAndTemp period=12h refresh=5000 visibility=[tempChartPeriod==0,tempChartPeriod=="Uninitialized"]
					Chart item=humAndTemp period=D refresh=1800 visibility=[tempChartPeriod==1]
					Chart item=humAndTemp period=W refresh=3600 visibility=[tempChartPeriod==2]
					Chart item=humAndTemp period=M refresh=7200 visibility=[tempChartPeriod==3]
				}
				Group item=lrPlugStrip
			}
		}
		Group item=corridor 
		Group item=bathroom icon="bath"
		Group item=grandmotherRoom icon="smiley"
	}

	Frame label="Lights All"{
		Switch item=lights mappings=[OFF="All Off"]
		Group item=lights
		Group item=mysensors
	}

hi all,

does anyone have an arduino code for l154 nice work here above?
i need an example only for arduino (dont have a rpi) on which i can connect a few relays and a few sensors like dht11 and a light sensor.
Someone please a little help here with a arduino code or some links on where we can find something to work with this openhab configuration?
thanks in advance.

[ewgor]

one more question:
to make the connection with openhab should i change this "String Arduino "Arduino" { serial="/dev/ttyUSB0@115200" }" to "String Arduino "Arduino" { serial="COM4" }" couse my arduino is connecting on com4?
thanks!

[TimO]

@ewgor said:

String Arduino "Arduino" { serial="/dev/ttyUSB0@115200" }

Use something like:

String Arduino "Arduino" { serial="COM4@115200" }

[ewgor]

@TimO said:

@ewgor said:

String Arduino "Arduino" { serial="/dev/ttyUSB0@115200" }

Use something like:

String Arduino "Arduino" { serial="COM4@115200" }

thank you for answer TimO, i assume this 115200 is the baud rate, isn't it? on testing different arduino codes, i had to modify it to 9600 because otherwise it wouldn't work...
can you please share with us any arduino code for a few relays and some sensors? or to suggest us some links where we can find something useful?
i need an example only for an arduino (mega) connected directly through usb to my laptop.
thanks again, i will try this "String Arduino "Arduino" { serial="COM4@115200" }" when i'll have an arduino code as an example.

[TimO]

Yes, you're right, 115000 is the baudrate.

Have you seen my tutorial?

http://forum.mysensors.org/topic/1194/tutorial-openhab-with-serial-gateway
tutorial-openhab-with-serial-gateway