Posts made by patrick schaerer

I found the problem ...
due to a defective sensor (light meter) the arduino could not initialize correctly.
I think that is why it was calling back setup()

thank you for the link

18743 MCO:PIM:NODE REG=1	Registration response received, registration status 1
18746 MCO:BGN:STP	Callback setup()

What is Registration status 1?
Does Callback setup() reinitialize the node?

Arduino Mega Node not working anymore
I have an arduino mega used for automated irrigation after a year of service the node is not responding anymore.
The node runs on mysensor 2.1.1
The serial monitor shows the following

0 MCO:BGN:INIT NODE,CP=RNNNA--,VER=2.1.1
3 TSM:INIT
4 TSF:WUR:MS=0
11 TSM:INIT:TSP OK
13 TSF:SID:OK,ID=5
15 TSM:FPAR
51 TSF:MSG:SEND,5-5-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
2058 !TSM:FPAR:NO REPLY
2060 TSM:FPAR
2096 TSF:MSG:SEND,5-5-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
2910 TSF:MSG:READ,11-11-5,s=255,c=3,t=8,pt=1,l=1,sg=0:3
2915 TSF:MSG:FPAR OK,ID=11,D=4
4104 TSM:FPAR:OK
4105 TSM:ID
4106 TSM:ID:OK
4108 TSM:UPL
4113 TSF:MSG:SEND,5-5-11-0,s=255,c=3,t=24,pt=1,l=1,sg=0,ft=0,st=OK:1
6120 TSM:UPL
6125 TSF:MSG:SEND,5-5-11-0,s=255,c=3,t=24,pt=1,l=1,sg=0,ft=0,st=OK:1
8132 TSM:UPL
8137 TSF:MSG:SEND,5-5-11-0,s=255,c=3,t=24,pt=1,l=1,sg=0,ft=0,st=OK:1
8212 TSF:MSG:READ,0-11-5,s=255,c=3,t=25,pt=1,l=1,sg=0:4
8217 TSF:MSG:PONG RECV,HP=4
8219 TSM:UPL:OK
8221 TSM:READY:ID=5,PAR=11,DIS=4
8246 TSF:MSG:SEND,5-5-11-0,s=255,c=3,t=15,pt=6,l=2,sg=0,ft=0,st=OK:0100
10255 TSF:MSG:SEND,5-5-11-0,s=255,c=0,t=17,pt=0,l=5,sg=0,ft=0,st=OK:2.1.1
10297 !TSF:MSG:SEND,5-5-11-0,s=255,c=3,t=6,pt=1,l=1,sg=0,ft=0,st=NACK:11
12307 TSF:MSG:SEND,5-5-11-0,s=255,c=3,t=11,pt=0,l=12,sg=0,ft=1,st=OK:Bewässerung
12351 !TSF:MSG:SEND,5-5-11-0,s=255,c=3,t=12,pt=0,l=3,sg=0,ft=0,st=NACK:2.1
12388 TSF:MSG:SEND,5-5-11-0,s=13,c=0,t=6,pt=0,l=0,sg=0,ft=1,st=OK:
12396 TSF:MSG:SEND,5-5-11-0,s=14,c=0,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
12437 !TSF:MSG:SEND,5-5-11-0,s=15,c=0,t=16,pt=0,l=0,sg=0,ft=0,st=NACK:
12445 TSF:MSG:SEND,5-5-11-0,s=1,c=0,t=7,pt=0,l=0,sg=0,ft=1,st=OK:
12465 TSF:MSG:SEND,5-5-11-0,s=9,c=0,t=3,pt=0,l=0,sg=0,ft=0,st=OK:
12474 TSF:MSG:SEND,5-5-11-0,s=2,c=0,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
12482 TSF:MSG:SEND,5-5-11-0,s=10,c=0,t=3,pt=0,l=0,sg=0,ft=0,st=OK:
12492 TSF:MSG:SEND,5-5-11-0,s=3,c=0,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
12533 !TSF:MSG:SEND,5-5-11-0,s=11,c=0,t=3,pt=0,l=0,sg=0,ft=0,st=NACK:
12541 TSF:MSG:SEND,5-5-11-0,s=4,c=0,t=7,pt=0,l=0,sg=0,ft=1,st=OK:
12582 !TSF:MSG:SEND,5-5-11-0,s=12,c=0,t=3,pt=0,l=0,sg=0,ft=0,st=NACK:
12590 MCO:REG:REQ
12614 TSF:MSG:SEND,5-5-11-0,s=255,c=3,t=26,pt=1,l=1,sg=0,ft=1,st=OK:2
14625 TSF:MSG:SEND,5-5-11-0,s=255,c=3,t=26,pt=1,l=1,sg=0,ft=0,st=OK:2
16635 TSF:MSG:SEND,5-5-11-0,s=255,c=3,t=26,pt=1,l=1,sg=0,ft=0,st=OK:2
18647 TSF:MSG:SEND,5-5-11-0,s=255,c=3,t=26,pt=1,l=1,sg=0,ft=0,st=OK:2
18738 TSF:MSG:READ,0-11-5,s=255,c=3,t=27,pt=1,l=1,sg=0:1
18743 MCO:PIM:NODE REG=1
18746 MCO:BGN:STP

after MCO:BGN:STP nothing happens
what does MCO:BGN:STP mean?
greets
patrick

I alread updated to MySensors 2.0

This is the update code:

I also edited the first post.

/**
 * The MySensors Arduino library handles the wireless radio link and protocol
 * between your home built sensors/actuators and HA controller of choice.
 * The sensors forms a self healing radio network with optional repeaters. Each
 * repeater and gateway builds a routing tables in EEPROM which keeps track of the
 * network topology allowing messages to be routed to nodes.
 *
 * Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
 * Copyright (C) 2013-2015 Sensnology AB
 * Full contributor list: https://github.com/mysensors/Arduino/graphs/contributors
 *
 * Documentation: http://www.mysensors.org
 * Support Forum: http://forum.mysensors.org
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 *******************************
 *
 * EnergyMeterSCT by Patrick Schaerer
 * This Sketch is a WattMeter used with a SCT-013-030 non invasive PowerMeter
 * see documentation for schematic
 * 
 * Special thanks to Surge, who optimized my code.
 * 
 * updated to mySensors Library 2.0
 */


#define MY_RADIO_NRF24
#define MY_REPEATER_FEATURE
#define MY_DEBUG


#include <SPI.h>
#include <MySensors.h>  
#include <EmonLib.h> 
 
#define ANALOG_INPUT_SENSOR 1  // The digital input you attached your SCT sensor.  (Only 2 and 3 generates interrupt!)
//#define INTERRUPT DIGITAL_INPUT_SENSOR-2 // Usually the interrupt = pin -2 (on uno/nano anyway)
#define CHILD_ID 1              // Id of the sensor child

EnergyMonitor emon1;

MyMessage wattMsg(CHILD_ID,V_WATT);
MyMessage kwhMsg(CHILD_ID,V_KWH);
MyMessage msgKWH(CHILD_ID,V_VAR1);
unsigned long SLEEP_TIME = 60000 - 3735; // sleep for 60 seconds (-4 seconds to calculate values)

float wattsumme = 0;
float kwh = 0;
float wh = 0;
int minuten = 0;  //vorher 61
boolean KWH_received=false;

//Humidity Sensor Code
#include <DHT.h>  
#define CHILD_ID_HUM 2
#define CHILD_ID_TEMP 3
#define HUMIDITY_SENSOR_DIGITAL_PIN 2
DHT dht;
float lastTemp;
float lastHum;
boolean metric = true; 
MyMessage msgHum(CHILD_ID_HUM, V_HUM);
MyMessage msgTemp(CHILD_ID_TEMP, V_TEMP);

//End of Humidity Sensor Code


void setup()  
{  
  //energy clamp code
  //gw.begin(incomingMessage, AUTO, true,0); 
  
  Serial.begin(115200);
  emon1.current(ANALOG_INPUT_SENSOR, 30);             // Current: input pin, calibration.

  
  double Irms = emon1.calcIrms(1480);  // initial boot to charge up capacitor (no reading is taken) - testing
  request(CHILD_ID,V_VAR1);
  //end of energy clamp code

//Humidity Sensor Code
  dht.setup(HUMIDITY_SENSOR_DIGITAL_PIN);   
  metric = getConfig().isMetric;
  //End of Humidity Sensor Code 
}

void presentation() {
  // Send the sketch version information to the gateway and Controller
  // Register this device as power sensor
sendSketchInfo("Energy Meter SCT013", "2.0");
present(CHILD_ID, S_POWER);
present(CHILD_ID_HUM, S_HUM);
present(CHILD_ID_TEMP, S_TEMP);

}
void loop()     
{ 
  
  //process();

  //KWH reveived check
  if (!KWH_received) request(CHILD_ID,V_VAR1);
  
  // power used each minute
  if (minuten < 60) {
    double Irms = emon1.calcIrms(1480);  // Calculate Irms only
    if (Irms < 0.3) Irms = 0;
    long watt = Irms*240.0; // default was 230 but our local voltage is about 240
    wattsumme = wattsumme+watt;
    minuten++;
    send(wattMsg.set(watt));  // Send watt value to gw
    
    Serial.print(watt);         // Apparent power
    Serial.print("W I= ");
    Serial.println(Irms);          // Irms   
  }
  // end power used each minute
  
  // hours KW reading
  if (minuten >= 60) {
    wh = wh + wattsumme/60;
    kwh = wh/1000;
    send(kwhMsg.set(kwh, 3)); // Send kwh value to gw 
    send(msgKWH.set(kwh, 3)); // Send kwh value to gw
    wattsumme = 0;
    minuten = 0;
  }
// end of hourly KW reading
    
// Humidity Sensor Code
 if (minuten == 15 || minuten == 30 || minuten == 45|| minuten == 60) {
    float temperature = dht.getTemperature();
    if (isnan(temperature)) {
      Serial.println("Failed reading temperature from DHT");
    } else if (temperature != lastTemp) {
      lastTemp = temperature;
    if (!metric) {
      temperature = dht.toFahrenheit(temperature);
    }
    send(msgTemp.set(temperature, 1));
    Serial.print("T: ");
    Serial.println(temperature);
    }
  
  float humidity = dht.getHumidity();
  if (isnan(humidity)) {
      Serial.println("Failed reading humidity from DHT");
  } else if (humidity != lastHum) {
      lastHum = humidity;
      send(msgHum.set(humidity, 1));
      Serial.print("H: ");
      Serial.println(humidity);
  }
 }

 //End of Humidity Sensor Code
 wait(SLEEP_TIME);
}

void receive(const MyMessage &message) {
  if (message.type==V_VAR1) {  
    kwh = message.getFloat();
    wh = kwh*1000;
    Serial.print("Received last KWH from gw:");
    Serial.println(kwh);
    //send(kwhMsg.set(kwh, 3)); // Send kwh value to gw 
    KWH_received = true;
  }
}
    

@TimO said:

@bentrik said:

I managed to find an addons directory in /usr/share/openhab2/addons, but I can´t find a way to copy the .jar file there, as I get permission denied both through WinSCP in sudo mode and terminal ssh. The folder has permission 0775.

That is the correct directory if you installed OH2 via .deb. Seems like you are using a user in WinSCP that is not allowed to write to the directory above. To circumvent this:

1. Copy the binding jar to /tmp.
2. Login via ssh and execute:

sudo cp /tmp/org.openhab.binding.mysensors-2.0.0-SNAPSHOT.jar /usr/share/openhab2/addons/

and

sudo chmod openhab.openhab /usr/share/openhab2/addons/org.openhab.binding.mysensors-2.0.0-SNAPSHOT.jar

OH2 is started/stopped/restarted with

service openhab2 start/stop/restart

To log into the karaf console do:

ssh openhab@localhost -p 8101

Password is: habopen

Follow the guide/wiki from:

In the console enter feature:install openhab-transport-serial

I have installed openhab with the openhabian image. I could start the mysensors gateway too.
I followed the github-openhab2 installation instructions.
To this point

In the console enter feature:install openhab-transport-serial

I read a lot of posts on this thread but on get this error:

openhab> install openhab-transport-serial
Bundle IDs:
Error executing command: Error installing bundles:
	Unable to install bundle openhab-transport-serial

the chmod line posted above doesn't work neither. chmod does not accept openhab.openhab

I dont have any clue how to install the binding for openhab2 ... why isn't that possible from paperui

sudo apt-get install g++

then I could do "make"

ok thanks
i'll try

Make command doesn't work on openhabian image.

I installed openhab with the openhabian image and it works.
I did the following ...

[15:20:07] pi@openHABianPi:~$ git clone https://github.com/mysensors/MySensors.git
Cloning into 'MySensors'...
remote: Counting objects: 13297, done.
remote: Total 13297 (delta 0), reused 0 (delta 0), pack-reused 13296
Receiving objects: 100% (13297/13297), 9.34 MiB | 3.35 MiB/s, done.
Resolving deltas: 100% (7989/7989), done.
Checking connectivity... done.
[15:20:54] pi@openHABianPi:~$ cd MySensors
[15:21:01] pi@openHABianPi:~/MySensors$ ./configure --help
15:21:10] pi@openHABianPi:~/MySensors$ ./configure --my-transport=nrf24 --my-rf24-irq-pin=15
[SECTION] Detecting target machine.
[OK] machine detected: SoC=BCM2836, Type=RPi3, CPU=armv7l, REV=a02082.
[OK] init system detected: systemd
[SECTION] Saving configuration.
[SECTION] Cleaning previous builds.
./configure: line 505: make: command not found
[OK] Finished.
[15:22:49] pi@openHABianPi:~/MySensors$ make
-bash: make: command not found
[15:29:14] pi@openHABianPi:~$ sudo apt-get install make
E: dpkg was interrupted, you must manually run 'sudo dpkg --configure -a' to correct the problem.
[15:29:22] pi@openHABianPi:~$ sudo dpkg --configure -a
Setting up libpng12-0:armhf (1.2.50-2+deb8u2) ...
Setting up libfontenc1:armhf (1:1.1.2-1) ...
Processing triggers for libc-bin (2.19-18+deb8u6) ...
[15:29:49] pi@openHABianPi:~$ sudo apt-get install make
Reading package lists... Done
Building dependency tree
Reading state information... Done
Suggested packages:
  make-doc
The following NEW packages will be installed:
  make
0 upgraded, 1 newly installed, 0 to remove and 1 not upgraded.
Need to get 333 kB of archives.
After this operation, 1,047 kB of additional disk space will be used.
Get:1 http://mirrordirector.raspbian.org/raspbian/ jessie/main make armhf 4.0-8.1 [333 kB]
Fetched 333 kB in 0s (758 kB/s)
error: unable to resolve reference HEAD: Invalid argument
fatal: cannot lock HEAD ref
warning: etckeeper failed to commit changes in /etc using git
Selecting previously unselected package make.
(Reading database ... 26337 files and directories currently installed.)
Preparing to unpack .../make_4.0-8.1_armhf.deb ...
Unpacking make (4.0-8.1) ...
Processing triggers for man-db (2.7.0.2-5) ...
Setting up make (4.0-8.1) ...
error: unable to resolve reference HEAD: Invalid argument
fatal: cannot lock HEAD ref
warning: etckeeper failed to commit changes in /etc using git
Updating FireMotD available updates count ...
[15:31:13] pi@openHABianPi:~$ cd MySensors
[15:31:21] pi@openHABianPi:~/MySensors$ make
gcc -MT build/drivers/Linux/log.o -MMD -MP -march=armv7-a -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -D__RPI_BPLUS -DLINUX_ARCH_RASPBERRYPI -DMY_RX_MESSAGE_BUFFER_FEATURE -DMY_RF24_IRQ_PIN=15  -Ofast -g -Wall -Wextra  -I. -I./core -I./drivers/Linux -I./drivers/RPi -c drivers/Linux/log.c -o build/drivers/Linux/log.o
make: gcc: Command not found
Makefile:102: recipe for target 'build/drivers/Linux/log.o' failed
make: *** [build/drivers/Linux/log.o] Error 127

What's wrong?

@m1rk0
In Line 95 is the following expression:
if (Irms < 0.3) Irms = 0;

Irms is RMS current. The expression sets all current smaller than 0.3 as 0.
You can delete this line for smaller values.
I suggest to use a SCT-013-005 instead of a SCT-013-030.

I optimized my code with the help of Surge.
I added a KWH reading on a restart of the node.
Now it's Version 1.3

As far as i understand there is a resistor built in the sct013 that prevents this voltage buildup. But i am not an electrician.

On my newest project I have several sensors on the same node. Some of those sensors demand values on Var1 and Var2.
The code works fine so far, but I have to write those values all in the same number of digits. (sorry for my english) For example:
Sensor 1 has V_Var1 422
Sensor 2 has V_Var1 20
In order to get the right value on my node I must write the value on Sensor2 in Vera like this: 020
Otherwise Sensor 2 would receive a V_Var1 of 420.
Also I had to write a workaround for the incoming message of the switch states. I receive a String and check if the first value is asci 48 for 0 or asci 49 for 1

It looks to me that some memory in receiving values is left after a value is received. Is it possible to clear that memory?

Here is the code I am talking about:

/**
 * The MySensors Arduino library handles the wireless radio link and protocol
 * between your home built sensors/actuators and HA controller of choice.
 * The sensors forms a self healing radio network with optional repeaters. Each
 * repeater and gateway builds a routing tables in EEPROM which keeps track of the
 * network topology allowing messages to be routed to nodes.
 *
 * Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
 * Copyright (C) 2013-2015 Sensnology AB
 * Full contributor list: https://github.com/mysensors/Arduino/graphs/contributors
 *
 * Documentation: http://www.mysensors.org
 * Support Forum: http://forum.mysensors.org
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 *******************************
 *
 * REVISION HISTORY
 * Version 1.0 - Henrik Ekblad
 */

#define SKETCH_NAME "Bewässerung"
#define SKETCH_VERSION "0.7a"

#include <MySensor.h>  
#include <SPI.h>
#include "DHT.h"
#include <Wire.h>
#include <BH1750.h>



DHT dht;
BH1750 lightMeter;


int dhtpin = 47;
int strom_beet_pin = 48;
int first_hum_pin = 0;
int first_temp_pin = 4;
int first_valve_pin = 43;

unsigned long timer_manual;
unsigned long timer_umgebung;
unsigned long timer_beet;
unsigned long zeit_umgebung = 30;
unsigned long zeit_beet = 50;
unsigned long zeit_manual = 60;
unsigned int helligkeit = 700; // Schwellenwert für Licht bei Bewässerung
int feuchtigkeit = 50; // Schwellenwert für Erdfeuchtigkeit bei Bewässerung
int temperatur = 25; //Schwellenwert für Erdtemperatur bei Bewässerung

// 0 wasser ein, 1-4 hum, 5-8 temp, 9-12 valve, 13 DHT temp, 14 DHT hum, 15 light
float beet_data[16];

//definitions for mySensors
#define DHT_TEMP_ID 13
#define DHT_HUM_ID 14
#define LIGHT_ID 15

//Initialize MySensors
MyTransportNRF24 transport(49, 53);
MySensor gw(transport);
MyMessage msg_temp(DHT_TEMP_ID, V_TEMP);
MyMessage msg_hum(DHT_HUM_ID, V_HUM);
MyMessage msg_light(LIGHT_ID, V_LIGHT_LEVEL);
MyMessage msg_hum1(1,V_HUM);
MyMessage msg_hum2(2,V_HUM);
MyMessage msg_hum3(3,V_HUM);
MyMessage msg_hum4(4,V_HUM);
MyMessage msg_temp1 (5,V_TEMP);
MyMessage msg_temp2 (6,V_TEMP);
MyMessage msg_temp3 (7,V_TEMP);
MyMessage msg_temp4 (8,V_TEMP);
MyMessage msg_valve1 (9,V_LIGHT);
MyMessage msg_valve2 (10,V_LIGHT);
MyMessage msg_valve3 (11,V_LIGHT);
MyMessage msg_valve4 (12,V_LIGHT);
//Initialize mySensor Variables
MyMessage msg_zeit_umgebung(DHT_TEMP_ID, V_VAR1);
MyMessage msg_helligkeit(LIGHT_ID, V_VAR1);
MyMessage msg_feuchtigkeit(1, V_VAR1);
MyMessage msg_zeit_beet(1, V_VAR2);
MyMessage msg_temperatur(5, V_VAR1);
MyMessage msg_zeit_manual(9, V_VAR1);

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200); 
  Serial1.begin(115200); 
  gw.begin(incomingMessage);
  gw.sendSketchInfo(SKETCH_NAME, SKETCH_VERSION);
  lightMeter.begin();
  dht.setup(dhtpin);
  
  pinMode(strom_beet_pin, OUTPUT);
  gw.present(DHT_TEMP_ID, S_TEMP);
  gw.present(DHT_HUM_ID, S_HUM);
  gw.present(LIGHT_ID, S_LIGHT_LEVEL);
  int i=0;
  for ( i=0;i<4;i++) {
    pinMode(first_valve_pin+i,OUTPUT);
    gw.present(i+1,S_HUM);
    gw.present(i+5,S_TEMP);
    gw.present(i+9, S_LIGHT);
    digitalWrite(first_valve_pin+i,HIGH);
  }
  getVariables();
  timer_umgebung = millis()-zeit_umgebung*1000;
  timer_beet = millis()-zeit_beet*1000;
  Serial.println("Initialized");
}

void loop() {
 gw.process(); 
  // Abfrage der Umgebungsdaten
if (zeit_umgebung*1000 <= millis()- timer_umgebung) {
  umgebung();
  timer_umgebung = millis();
  Ausgabe();
}
//Abfrage der Beetdaten und evtl. Wässerung
if (zeit_beet*1000 <= millis() - timer_beet) {
  beet();
  send_beet_data();
  wassern_entscheid();
  timer_beet = millis();
  getVariables();
}
for (int i=0;i<4;i++) {
  if (beet_data[9+i] == HIGH) {
  beet();
  wassern_entscheid();
  }
}
// Manuelle Wässerung nach zeit_manual ausschalten
if (zeit_manual*1000 <= millis() - timer_manual && beet_data[0] == HIGH) {
  Serial.println("Manual time is up");
  for (int i=0;i<4;i++) {
    beet_data[i+9] = LOW;
    wasser(i,LOW);
    }
   beet_data[0] = LOW;
   }

      
// Alle Timer nach Overflow von millis() zurücksetzen
if (millis() < timer_umgebung) {
  timer_umgebung = millis();
  timer_beet = millis();
  timer_manual = millis();   
  }
}

void getVariables() {
  gw.request(DHT_TEMP_ID, V_VAR1);
  gw.request(LIGHT_ID, V_VAR1);
  gw.request(1, V_VAR1);
  gw.request(1, V_VAR2);
  gw.request(5, V_VAR1);
  gw.request(9, V_VAR1);
}

void wassern_entscheid() {
  /* kriterien: 
   *  Morgen oder Abend d.h. Lux unter bestimmtem Wert
   *  Feuchtigkeit Beet unter bestimmtem Wert
   *  Temperatur Beet über bestimmtem Wert ?
   */
   if (beet_data[0] == HIGH) {
    Serial.println("Manual Valve override");
   }
   else {
   
   if (beet_data[15] < helligkeit) {
    for (int i=0;i<4;i++) {
      if (beet_data[i+1] < feuchtigkeit) {
        if (beet_data[i+9] == LOW) wasser(i,HIGH);
      }
      else {
        if (beet_data[i+9] == HIGH) wasser(i,LOW);
      }
    }
   }
   else {
    for (int i=0;i<4;i++) {
      if (beet_data[i+9] == HIGH) wasser(i,LOW);
    }
   }
}
}

void umgebung() {
  float temperature = dht.getTemperature();
  float humidity = dht.getHumidity();
  uint16_t lux = lightMeter.readLightLevel();
  gw.send(msg_temp.set(temperature,1));
  gw.send(msg_hum.set(humidity,1));
  gw.send(msg_light.set(lux,1));
  beet_data[13] = temperature;
  beet_data[14] = humidity;
  beet_data[15] = lux;
}


void beet() {
  digitalWrite(strom_beet_pin, HIGH);
  gw.wait(2000);
  int i=0;
  for(i = 0;i<4;i++) {
    int hum = analogRead(first_hum_pin+i);
    hum = map(hum,1023,0,0,100);
    beet_data[1+i] = hum;
    int rawvoltage= analogRead(first_temp_pin+i);
    rawvoltage = 1024 - rawvoltage;
    float temp= ((rawvoltage/1024.0) * 5000/10)-273.15;
    beet_data[5+i] = temp;
  }
  digitalWrite(strom_beet_pin, LOW);
}


void send_beet_data() {
    gw.send(msg_hum1.set(beet_data[1],1));
    gw.send(msg_hum2.set(beet_data[2],1));
    gw.send(msg_hum3.set(beet_data[3],1));
    gw.send(msg_hum4.set(beet_data[4],1));
    gw.send(msg_temp1.set(beet_data[5],1));
    gw.send(msg_temp2.set(beet_data[6],1));
    gw.send(msg_temp3.set(beet_data[7],1));
    gw.send(msg_temp4.set(beet_data[8],1));
    Serial.println("beet data sent");
}

void Ausgabe() {
  Serial.print("Hum: ");
 for (int i=0; i<4; i++) {
  Serial.print(beet_data[i+1]);
  Serial.print(" ");
 }
 Serial.print(" Temp: ");
 for (int i=0; i<4; i++) {
  Serial.print(beet_data[i+5]);
  Serial.print(" ");
 } 
 Serial.print(" Valve: ");
 for (int i=0; i<4; i++) {
  Serial.print(beet_data[i+9]);
  Serial.print(" ");
 }
 Serial.print(" Zeit Beet: ");
 Serial.print(millis() - timer_beet);
 Serial.println("finished");
 //Variabeln anzeigen
   Serial.print("Variables ");
   Serial.print(zeit_umgebung);
   Serial.print("  ");
   Serial.print(zeit_beet);
   Serial.print("  ");
   Serial.print(zeit_manual);
   Serial.print("  ");
   Serial.print(feuchtigkeit);
   Serial.print("  ");
   Serial.print(helligkeit);
   Serial.print("  ");
   Serial.print(temperatur);
   Serial.println("  ");
}

void wasser(int valve_nr,boolean state) {
    digitalWrite(first_valve_pin+valve_nr,!state);
    beet_data[valve_nr+9] = state;
    if (valve_nr == 0) gw.send(msg_valve1.set(state,1));
    if (valve_nr == 1) gw.send(msg_valve2.set(state,1));
    if (valve_nr == 2) gw.send(msg_valve3.set(state,1));
    if (valve_nr == 3) gw.send(msg_valve4.set(state,1));
}

void incomingMessage(const MyMessage &message) {
  int i;
  for (i=0;i<4;i++) {
     if (message.sensor == i+9) {
      if (message.type == V_LIGHT) {
        char buffer[10];
        char* empfang = message.getString(buffer);
        int asci = buffer[0];
        boolean state;
        if (asci == 49) state=HIGH;
        if (asci == 48) state = LOW;
        wasser(i,state);
        if (state == HIGH) beet_data[0] = HIGH;
        timer_manual = millis();
        Serial.print(" Valve: ");
        Serial.print(i+9);
        //Serial.print(" Empfangen:  ");
        //Serial.print(asci);
        Serial.print(" State: ");
        Serial.println(state);
      }
     }  
  }
  if (message.sensor == DHT_TEMP_ID && message.type == V_VAR1) zeit_umgebung = message.getULong();
  if (message.sensor == LIGHT_ID && message.type == V_VAR1) helligkeit = message.getInt();
  if (message.sensor == 1 && message.type == V_VAR1) feuchtigkeit = message.getInt();
  if (message.sensor == 1 && message.type == V_VAR2) zeit_beet = message.getULong();
  if (message.sensor == 5 && message.type == V_VAR1) temperatur = message.getInt();
  if (message.sensor == 9 && message.type == V_VAR1) zeit_manual = message.getULong();
}

@maciejka : you can change the value on column 98: minuten == 60
"Minuten" is german for minutes. if you want to report every minute change the value to 1.

@Surge86 : thank you for your improvements! I will compare our codes and hopefully learn a lot.
I startet arduino programming in november and keep on learning.

greets patrick

It should work. The variable1 appears in vera after the sensor had requested var1. (But Im not completely shure about that ... )

in the advanced tab all the way down at the bottom there are should be Variable1. Put a value in the field and save.
the next time your device requests the variable, the new value will be sent.

I made some changes in the software. There was a mistake in the kwh and I added a DHT-Sensor (see comment in the code).
It works well. The kwh is reset on each restart. I probably will change that in the future.

C1 is 100uF

R1+2 are 15k

Ok I tested it and it works fine. Because the reading of low current was not acurate I change readings up to 60W as 0W. I mesure the energy consumption of a room dryer that consumes about 1400W. Mabe SCT-013-005 would be more acurate in low current mesurements.

You can send variable 1-5
Mabe this thread will help you:
http://forum.mysensors.org/topic/2826/sending-variables-to-a-arduino-switch

Greets
Patrick

@BartE: Thank you for your corrections to the code. I changed that.

Now the sketch works. All I did is to add a new repeaternode between the gateway and the receiving node. It was definetly a hardware problem (or the problem was solved in 1.5.3 update).

The LED_Node_var sketch works!

delay is not the problem ... i changed the code to gw.wait(1000)
Serial output is the same

@BartE said:

@patrick-schaerer the problem in your code snipped is the delay(1000).

This is a blocking call which blocks also your radio module from communicating. You have to use gw.wait(1000); i.s.o. delay. Now your plugin will receive data.

ok Ill try that

The LED is not the problem. AnalogWrite works perfect.
Serial out is:
Requesting VAR1
LED Level 255

connecting at 9600
 ,pt=0,l=23,sg=0,st=ok:LED brightness via VAR1
 send: 5-5-13-0 s=255,c=3,t=12,pt=0,l=3,sg=0,st=ok:0.2 
send: 5-5-13-0 s=0,c=0,t=3,pt=0,l=0,sg=0,st=ok: 
Requesting VAR1 send: 5-5-13-0 s=0,c=2,t=24,pt=0,l=0,sg=0,st=ok: Requesting VAR1send: 5-5-13-0 s=0,c=2,t=24,pt=0,l=0,sg=0,st=ok: 
LED Level: 255 
read: 13-13-255 s=255,c=3,t=7,pt=0,l=0,sg=0: 
Requesting VAR1send: 5-5-13-0 s=0,c=2,t=24,pt=0,l=0,sg=0,st=ok: 
LED Level: 255 
Requesting VAR1send: 5-5-13-0 s=0,c=2,t=24,pt=0,l=0,sg=0,st=ok: 
LED Level: 255 
Requesting VAR1send: 5-5-13-0 s=0,c=2,t=24,pt=0,l=0,sg=0,st=ok: 
LED Level: 255 
read: 13-13-255 s=255,c=3,t=7,pt=0,l=0,sg=0: 
Requesting VAR1send: 5-5-13-0 s=0,c=2,t=24,pt=0,l=0,sg=0,st=ok: 
LED Level: 255 
Requesting VAR1send: 5-5-13-0 s=0,c=2,t=24,pt=0,l=0,sg=0,st=ok: 
LED Level: 255 
Requesting VAR1send: 5-5-13-0 s=0,c=2,t=24,pt=0,l=0,sg=0,st=ok: 
LED Level: 255

IncomingMessage routine is never executed

I tried to write a node that sets the brightness of an attached LED with the value of V_VAR1
I did this based on the Power Meter & Water Meter Sketch

unfortunately it doesn't work edit: it works now!
here is the code:
https://codebender.cc/sketch:221589

the one on codebender ... and I also tried 1.5
and vera UI5

I want to send variable 1 to a arduino switch, that is lightened with a LED. Variable 1 is the brightness of the led.
I read several threads to that topic:
http://forum.mysensors.org/topic/957/red-green-matrix-information-panel-with-real-time-clock
http://code.mios.com/trac/mios_arduino-sensor/wiki/TipsAndTricks
http://forum.mysensors.org/topic/80/getting-numbers-from-vera-to-a-sensor/6
but they have syntax mysensors library doesn't recognise (mabe the changed with new versions)
gw.getStatus(CHILD_ID, V_VAR1); for example
In "TipsAndTricks" Case # 2 I'm not sure what radioId="4,255" is. Is that what is in vera altid?

It would be great if someone could give a simple script to send a variable to a node and the code I should use in vera scene.
TIA Patrick

VeraAlert plugin in combination with pushbullet works fine for me.
I added a mysensors "motion sensor" as a trigger to my ultimaker. Now Iget a message to the phone when the print is finished.
Greets paede

Hi all
It's late and I finished the sketch for my Energy Meter. I'ts not tested yet, but the part for sct-reading is tested and works.
In a few days more nanos arrive, then I can test it.

/**
 * The MySensors Arduino library handles the wireless radio link and protocol
 * between your home built sensors/actuators and HA controller of choice.
 * The sensors forms a self healing radio network with optional repeaters. Each
 * repeater and gateway builds a routing tables in EEPROM which keeps track of the
 * network topology allowing messages to be routed to nodes.
 *
 * Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
 * Copyright (C) 2013-2015 Sensnology AB
 * Full contributor list: https://github.com/mysensors/Arduino/graphs/contributors
 *
 * Documentation: http://www.mysensors.org
 * Support Forum: http://forum.mysensors.org
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 *******************************
 *
 * EnergyMeterSCT by Patrick Schaerer
 * This Sketch is a WattMeter used with a SCT-013-030 non invasive PowerMeter
 * see documentation for schematic
 * 
 * Special thanks to Surge, who optimized my code.
 * 
 * updated to mySensors Library 2.0
 */


#define MY_RADIO_NRF24
#define MY_REPEATER_FEATURE
#define MY_DEBUG


#include <SPI.h>
#include <MySensors.h>  
#include <EmonLib.h> 
 
#define ANALOG_INPUT_SENSOR 1  // The digital input you attached your SCT sensor.  (Only 2 and 3 generates interrupt!)
//#define INTERRUPT DIGITAL_INPUT_SENSOR-2 // Usually the interrupt = pin -2 (on uno/nano anyway)
#define CHILD_ID 1              // Id of the sensor child

EnergyMonitor emon1;

MyMessage wattMsg(CHILD_ID,V_WATT);
MyMessage kwhMsg(CHILD_ID,V_KWH);
MyMessage msgKWH(CHILD_ID,V_VAR1);
unsigned long SLEEP_TIME = 60000 - 3735; // sleep for 60 seconds (-4 seconds to calculate values)

float wattsumme = 0;
float kwh = 0;
float wh = 0;
int minuten = 0;  //vorher 61
boolean KWH_received=false;

//Humidity Sensor Code
#include <DHT.h>  
#define CHILD_ID_HUM 2
#define CHILD_ID_TEMP 3
#define HUMIDITY_SENSOR_DIGITAL_PIN 2
DHT dht;
float lastTemp;
float lastHum;
boolean metric = true; 
MyMessage msgHum(CHILD_ID_HUM, V_HUM);
MyMessage msgTemp(CHILD_ID_TEMP, V_TEMP);

//End of Humidity Sensor Code


void setup()  
{  
  //energy clamp code
  //gw.begin(incomingMessage, AUTO, true,0); 
  
  Serial.begin(115200);
  emon1.current(ANALOG_INPUT_SENSOR, 30);             // Current: input pin, calibration.

  
  double Irms = emon1.calcIrms(1480);  // initial boot to charge up capacitor (no reading is taken) - testing
  request(CHILD_ID,V_VAR1);
  //end of energy clamp code

//Humidity Sensor Code
  dht.setup(HUMIDITY_SENSOR_DIGITAL_PIN);   
  metric = getConfig().isMetric;
  //End of Humidity Sensor Code 
}

void presentation() {
  // Send the sketch version information to the gateway and Controller
  // Register this device as power sensor
sendSketchInfo("Energy Meter SCT013", "2.0");
present(CHILD_ID, S_POWER);
present(CHILD_ID_HUM, S_HUM);
present(CHILD_ID_TEMP, S_TEMP);

}
void loop()     
{ 
  
  //process();

  //KWH reveived check
  if (!KWH_received) request(CHILD_ID,V_VAR1);
  
  // power used each minute
  if (minuten < 60) {
    double Irms = emon1.calcIrms(1480);  // Calculate Irms only
    if (Irms < 0.3) Irms = 0;
    long watt = Irms*240.0; // default was 230 but our local voltage is about 240
    wattsumme = wattsumme+watt;
    minuten++;
    send(wattMsg.set(watt));  // Send watt value to gw
    
    Serial.print(watt);         // Apparent power
    Serial.print("W I= ");
    Serial.println(Irms);          // Irms   
  }
  // end power used each minute
  
  // hours KW reading
  if (minuten >= 60) {
    wh = wh + wattsumme/60;
    kwh = wh/1000;
    send(kwhMsg.set(kwh, 3)); // Send kwh value to gw 
    send(msgKWH.set(kwh, 3)); // Send kwh value to gw
    wattsumme = 0;
    minuten = 0;
  }
// end of hourly KW reading
    
// Humidity Sensor Code
 if (minuten == 15 || minuten == 30 || minuten == 45|| minuten == 60) {
    float temperature = dht.getTemperature();
    if (isnan(temperature)) {
      Serial.println("Failed reading temperature from DHT");
    } else if (temperature != lastTemp) {
      lastTemp = temperature;
    if (!metric) {
      temperature = dht.toFahrenheit(temperature);
    }
    send(msgTemp.set(temperature, 1));
    Serial.print("T: ");
    Serial.println(temperature);
    }
  
  float humidity = dht.getHumidity();
  if (isnan(humidity)) {
      Serial.println("Failed reading humidity from DHT");
  } else if (humidity != lastHum) {
      lastHum = humidity;
      send(msgHum.set(humidity, 1));
      Serial.print("H: ");
      Serial.println(humidity);
  }
 }

 //End of Humidity Sensor Code
 wait(SLEEP_TIME);
}

void receive(const MyMessage &message) {
  if (message.type==V_VAR1) {  
    kwh = message.getFloat();
    wh = kwh*1000;
    Serial.print("Received last KWH from gw:");
    Serial.println(kwh);
    //send(kwhMsg.set(kwh, 3)); // Send kwh value to gw 
    KWH_received = true;
  }
}
    

The schematics for attaching of the sct-013-030 is shown in the picture.

Thanks for your work!
I made my wifigateway today and added variables for a static IP Adress.
I also tried to add an DHT11 to the wifi gateway, but it didn't work. I cannot include those sensors because I need to startup while inclusion and this would restart the gateway.
Mabe someone has an Idea how to add a sensor to the wifi gateway. edit: I found this thread on the forum ... http://forum.mysensors.org/topic/1387/sensors-on-gateway

/**
 * The MySensors Arduino library handles the wireless radio link and protocol
 * between your home built sensors/actuators and HA controller of choice.
 * The sensors forms a self healing radio network with optional repeaters. Each
 * repeater and gateway builds a routing tables in EEPROM which keeps track of the
 * network topology allowing messages to be routed to nodes.
 *
 * Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
 * Copyright (C) 2013-2015 Sensnology AB
 * Full contributor list: https://github.com/mysensors/Arduino/graphs/contributors
 *
 * Documentation: http://www.mysensors.org
 * Support Forum: http://forum.mysensors.org
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 *******************************
 *
 * REVISION HISTORY
 * Version 1.0 - Henrik EKblad
 * Contribution by a-lurker and Anticimex, 
 * Contribution by Norbert Truchsess <norbert.truchsess@t-online.de>
 * Contribution by Ivo Pullens (ESP8266 support)
 * 
 * DESCRIPTION
 * The EthernetGateway sends data received from sensors to the WiFi link. 
 * The gateway also accepts input on ethernet interface, which is then sent out to the radio network.
 *
 * VERA CONFIGURATION:
 * Enter "ip-number:port" in the ip-field of the Arduino GW device. This will temporarily override any serial configuration for the Vera plugin. 
 * E.g. If you want to use the defualt values in this sketch enter: 192.168.178.66:5003
 *
 * LED purposes:
 * - To use the feature, uncomment WITH_LEDS_BLINKING in MyConfig.h
 * - RX (green) - blink fast on radio message recieved. In inclusion mode will blink fast only on presentation recieved
 * - TX (yellow) - blink fast on radio message transmitted. In inclusion mode will blink slowly
 * - ERR (red) - fast blink on error during transmission error or recieve crc error  
 * 
 * See http://www.mysensors.org/build/ethernet_gateway for wiring instructions.
 * The ESP8266 however requires different wiring:
 * nRF24L01+  ESP8266
 * VCC        VCC
 * CE         GPIO4          
 * CSN/CS     GPIO15
 * SCK        GPIO14
 * MISO       GPIO12
 * MOSI       GPIO13
 *            
 * Not all ESP8266 modules have all pins available on their external interface.
 * This code has been tested on an ESP-12 module.
 * The ESP8266 requires a certain pin configuration to download code, and another one to run code:
 * - Connect REST (reset) via 10K pullup resistor to VCC, and via switch to GND ('reset switch')
 * - Connect GPIO15 via 10K pulldown resistor to GND
 * - Connect CH_PD via 10K resistor to VCC
 * - Connect GPIO2 via 10K resistor to VCC
 * - Connect GPIO0 via 10K resistor to VCC, and via switch to GND ('bootload switch')
 * 
  * Inclusion mode button:
 * - Connect GPIO5 via switch to GND ('inclusion switch')
 * 
 * Hardware SHA204 signing is currently not supported!
 *
 * Make sure to fill in your ssid and WiFi password below for ssid & pass.
 */
#define NO_PORTB_PINCHANGES 

#include <SPI.h>  

#include <MySigningNone.h> 
#include <MySigningAtsha204Soft.h>
#include <MyTransportNRF24.h>
#include <MyTransportRFM69.h>
#include <EEPROM.h>
#include <MyHwESP8266.h>
#include <ESP8266WiFi.h>

#include <MyParserSerial.h>  
#include <MySensor.h>  
#include <stdarg.h>
#include "GatewayUtil.h"


const char *ssid =  "yourSSID";    // cannot be longer than 32 characters!
const char *pass =  "yourPassword"; //
IPAddress local_ip(192,168,0,6);
IPAddress dns_address(192,168,0,1);
IPAddress gateway_ip(192,168,0,1);
IPAddress subnet(255,255,255,0);

//Code for DHT Temp and Hum
/*#include <DHT.h>  

#define CHILD_ID_HUM 9
#define CHILD_ID_TEMP 10
#define HUMIDITY_SENSOR_DIGITAL_PIN 1
long intervall = 300000; //read Temp and Hum every 5 minutes
long last_millis = -300000;
DHT dht;
float lastTemp;
float lastHum;
boolean metric = true; 
MyMessage msgHum(CHILD_ID_HUM, V_HUM);
MyMessage msgTemp(CHILD_ID_TEMP, V_TEMP);
//End of Temp and Hum */

#define INCLUSION_MODE_TIME 1 // Number of minutes inclusion mode is enabled
#define INCLUSION_MODE_PIN  5 // Digital pin used for inclusion mode button

#define RADIO_CE_PIN        4   // radio chip enable
#define RADIO_SPI_SS_PIN    15  // radio SPI serial select

#ifdef WITH_LEDS_BLINKING
#define RADIO_ERROR_LED_PIN 7  // Error led pin
#define RADIO_RX_LED_PIN    8  // Receive led pin
#define RADIO_TX_LED_PIN    9  // the PCB, on board LED
#endif


// NRFRF24L01 radio driver (set low transmit power by default) 
MyTransportNRF24 transport(RADIO_CE_PIN, RADIO_SPI_SS_PIN, RF24_PA_LEVEL_GW);
//MyTransportRFM69 transport;


// Message signing driver (signer needed if MY_SIGNING_FEATURE is turned on in MyConfig.h)
#ifdef MY_SIGNING_FEATURE
MySigningNone signer;
//MySigningAtsha204Soft signer;
#endif

// Hardware profile 
MyHwESP8266 hw;

// Construct MySensors library (signer needed if MY_SIGNING_FEATURE is turned on in MyConfig.h)
// To use LEDs blinking, uncomment WITH_LEDS_BLINKING in MyConfig.h
MySensor gw(transport, hw
#ifdef MY_SIGNING_FEATURE
    , signer
#endif
#ifdef WITH_LEDS_BLINKING
  , RADIO_RX_LED_PIN, RADIO_TX_LED_PIN, RADIO_ERROR_LED_PIN
#endif
  );
  

#define IP_PORT 5003         // The port you want to open 
#define MAX_SRV_CLIENTS 5    // how many clients should be able to telnet to this ESP8266

// a R/W server on the port
static WiFiServer server(IP_PORT);
static WiFiClient clients[MAX_SRV_CLIENTS];
static bool clientsConnected[MAX_SRV_CLIENTS];
static inputBuffer inputString[MAX_SRV_CLIENTS];

#define ARRAY_SIZE(x)  (sizeof(x)/sizeof(x[0]))


void output(const char *fmt, ... )
{
  char serialBuffer[MAX_SEND_LENGTH];
  va_list args;
  va_start (args, fmt );
  vsnprintf_P(serialBuffer, MAX_SEND_LENGTH, fmt, args);
  va_end (args);
  Serial.print(serialBuffer);
  for (uint8_t i = 0; i < ARRAY_SIZE(clients); i++)
  {
    if (clients[i] && clients[i].connected())
    {
//       Serial.print("Client "); Serial.print(i); Serial.println(" write");
       clients[i].write((uint8_t*)serialBuffer, strlen(serialBuffer));
    }
  }
}

void setup()  
{ 
  // Setup console
  hw_init();

  Serial.println(); Serial.println();
  Serial.println("ESP8266 MySensors Gateway");
  Serial.print("Connecting to "); Serial.println(ssid);

  (void)WiFi.begin(ssid, pass);
  while (WiFi.status() != WL_CONNECTED)
  {
    delay(500);
    Serial.print(".");
  }
  Serial.println("Connected!");
  Serial.print("IP: "); Serial.println(WiFi.localIP());
  Serial.flush();
  
  (void)WiFi.config(local_ip, dns_address, gateway_ip, subnet);
  while (WiFi.status() != WL_CONNECTED)
  {
    delay(500);
    Serial.print(".");
  }
  Serial.println("Connected!");
  Serial.print("IP: "); Serial.println(WiFi.localIP());
  Serial.flush();
  
  
  setupGateway(INCLUSION_MODE_PIN, INCLUSION_MODE_TIME, output);

  // Initialize gateway at maximum PA level, channel 70 and callback for write operations 
  gw.begin(incomingMessage, 0, true, 0);
  
  // start listening for clients
  server.begin();
  server.setNoDelay(true);  
  
 /* //Code for Temp and Hum
  dht.setup(HUMIDITY_SENSOR_DIGITAL_PIN); 

  // Register all sensors to gw (they will be created as child devices)
  gw.present(CHILD_ID_HUM, S_HUM);
  gw.present(CHILD_ID_TEMP, S_TEMP);
  
  metric = gw.getConfig().isMetric;
  //End of Temp and Hum */
}


void loop() {
  gw.process();  
  
  checkButtonTriggeredInclusion();
  checkInclusionFinished();

  // Go over list of clients and stop any that are no longer connected.
  // If the server has a new client connection it will be assigned to a free slot.
  bool allSlotsOccupied = true;
  for (uint8_t i = 0; i < ARRAY_SIZE(clients); i++)
  {
    if (!clients[i].connected())
    {
      if (clientsConnected[i])
      {
        Serial.print("Client "); Serial.print(i); Serial.println(" disconnected");
        clients[i].stop();
      }
      //check if there are any new clients
      if (server.hasClient())
      {
        clients[i] = server.available();
        inputString[i].idx = 0;
        Serial.print("Client "); Serial.print(i); Serial.println(" connected"); 
        output(PSTR("0;0;%d;0;%d;Gateway startup complete.\n"),  C_INTERNAL, I_GATEWAY_READY);
      }
    }
    bool connected = clients[i].connected();
    clientsConnected[i] = connected;
    allSlotsOccupied &= connected;
  }
  if (allSlotsOccupied && server.hasClient())
  {
    //no free/disconnected spot so reject
    Serial.println("No free slot available");
    WiFiClient c = server.available();
    c.stop();
  }
  
  // Loop over clients connect and read available data
  for (uint8_t i = 0; i < ARRAY_SIZE(clients); i++)
  {
    while(clients[i].connected() && clients[i].available())
    {
      char inChar = clients[i].read();
      if ( inputString[i].idx < MAX_RECEIVE_LENGTH - 1 )
      { 
        // if newline then command is complete
        if (inChar == '\n')
        {  
          // a command was issued by the client
          // we will now try to send it to the actuator
          inputString[i].string[inputString[i].idx] = 0;
    
          // echo the string to the serial port
          Serial.print("Client "); Serial.print(i); Serial.print(": "); Serial.println(inputString[i].string);
    
          parseAndSend(gw, inputString[i].string);
    
          // clear the string:
          inputString[i].idx = 0;
          // Finished with this client's message. Next loop() we'll see if there's more to read.
          break;
        } else {  
         // add it to the inputString:
         inputString[i].string[inputString[i].idx++] = inChar;
        }
      } else {
        // Incoming message too long. Throw away 
        Serial.print("Client "); Serial.print(i); Serial.println(": Message too long");
        inputString[i].idx = 0;
        // Finished with this client's message. Next loop() we'll see if there's more to read.
        break;
      }
    }
  }
 /* //Code for Temp and Hum
  if (millis() >= last_millis + intervall) {
    float temperature = dht.getTemperature();
    if (isnan(temperature)) {
      Serial.println("Failed reading temperature from DHT");
    } else if (temperature != lastTemp) {
      lastTemp = temperature;
    if (!metric) {
      temperature = dht.toFahrenheit(temperature);
    }
    gw.send(msgTemp.set(temperature, 1));
    Serial.print("T: ");
    Serial.println(temperature);
    }
  
  float humidity = dht.getHumidity();
  if (isnan(humidity)) {
      Serial.println("Failed reading humidity from DHT");
  } else if (humidity != lastHum) {
      lastHum = humidity;
      gw.send(msgHum.set(humidity, 1));
      Serial.print("H: ");
      Serial.println(humidity);
  }
  last_millis = millis();
 }
  
 //End of Temp and Hum */
  
  
  
}

ok I installed Arduino IDE 1.6.6 and mysensors 1.5
Now I can compile, but that IDE version doesn't work with my arduinos
avrdude: ser_open(): can't open device "/dev/cu.wchusbserial1420": Resource busy
it seems a known problem with osx and serial bus ... I think I'll compile and upload with the windows pc

1.5 was a clean install. After that I deleted all libraries and installed 1.4 and it worked with 1.4.
I tried to install 1.5 libraries over 1.4 but this did not help.
I took mysensor.h from codebender, but that got even more errors

Hi
I Installed Arduino IDE 1.0.6 and it works fine. I've compiled and uploaded sketches.
I installed all the mysensors libraries from 1.5 release and this error happens when I compile and upload (HuniditySensor is just an example it happens on other sketches too):
In file included from HumiditySensor.ino:31:
/Users/patrickschaerer/Documents/Arduino/libraries/MySensors/MySensor.h:158: error: expected type-specifier before 'MyHwDriver'
/Users/patrickschaerer/Documents/Arduino/libraries/MySensors/MySensor.h:158: error: default argument for parameter of type 'MyHw&' has type 'int'
/Users/patrickschaerer/Documents/Arduino/libraries/MySensors/MySensor.h:158: error: expected ',' before 'MyHwDriver'

I deleted all the libraries an installed mysensor libraries from 1.4 release. Compiling and uploading works fine on 1.4 release.

Is there a bug in the 1.5 release or is something wrong with my installation?