just want to mention that I am using successfully the same Bootloader @Komaandy is using for about 2 weeks now. So it seems like my problems with freezing nodes are depending on a bad or too slow bootloader...

damn it, that did the trick!! Just haven´t noticed...

Thx for your superfast support!!

Hi, thanks for your help, that´s the solution!!

well, as you can see, if you don´t know the libraries exactly you accept things as they are or as they seem to be. I wasn´t aware that you can just set the wakeup function to 0. So this said I would like to thank you @AWI for your patience and your willingness of explaining also the most obvious things!

very good work instruction, thank you !!

I had to re-download and reinstall the complete 1.5 library what solved the issue. Don´t know what happened but that helped! Just the quick and dirty way...

@m26872 First of all: I already got so much help and I am very grateful for that, awesome community!

I don´t think I will ever find the problem with those sensors and because of the lack of time I have (familiy, work...) I think looking for the problem would take longer than just build a new sensor. And that´s what I will do next: I will just build another node, one step after the other and so I can validate if it maybe is a hardware problem or a code problem. BTW my whole sketch is just a few posts above this one...

So I will come back after I started over...

thx for the tutorial. I perfomred every step you described, but I get errors when trying to upload a sketch:

And I also get this error message:

I tried to upload the 1MHz version

edit:

some more info form verbose mode output:

edit2:

Another problem: I could burn the bootloader on to one of my ATMega328 MCU´s but I needed to use a 16MHz Crystal when uploading for the first time. Now I can just burn and burn the bootloader again. Here ist the output:

But it is the only MCU that works, all the other give the "Yikes" error, also when 16MHz Crystal is connected:

Any explanation?

- bootloader burning problem solved by rebuilding the wiring.

- for some reason I could upload the sketch now, don´t ask me why. In the end I just reuploaded again and again...I hope I will be able to upload sketches to the next MCU´s as well

Sorry for asking so many questions, but after spending hours and hours of setting up a raspberry pi with openhab, MQTT Broker and MQTT Gateway I am so close to finishing my first standalone sensor and it´s not going any further, I could cry

Ok guys, thanks for your quick replies and please excuse my late reply...

Nope, 2.2 is giving me the same fail trip messages.
When using IDE 1.6.5 with 1.5.4 I don´t even get it compiled, Arduino is automatically using 2.2.0 library from 1.8.2 version which is, of course, still installed on my system and I don´t want to uninstall it...

edit: Ok, the way @komaandy proposed is working, though I like the other sketch more...

edit2: Well, seems like it has sth. to do with the battery sensing: when removing this part from void loop() it works as it is supposed to (see what I commented out between /* and */):

void loop() 
{
    //Batterysensor
  // get the battery Voltage
   /*int sensorValue = analogRead(BATTERY_SENSE_PIN);
   #ifdef DEBUG
   #endif
   
   int batteryPcnt = sensorValue / 10;
     
     gw.sendBatteryLevel(batteryPcnt);
     gw.wait(500);
     gw.send(msgbatt.set(batteryPcnt));
     gw.wait(500);
  */
  if (interruptReturn) {  // Woke up by rising pin
  gw.send(msg.set("1"));  // Just send trip (set) commands to controller. (Let controller reset and decide what to do with it.)
  irtCounter++;

  }
  
  gw.sleep(3000);  // Make sure everything is stable before start to sleep with interrupts. (don't use "gw.wait()" here). Tests shows false trip ~2s after battery report otherwise.

  // Sleep until interrupt comes in on motion sensor or sleep time passed.
  interruptReturn = gw.sleep(MOTION_INPUT_PIN-2,CHANGE, ONE_DAY_SLEEP_TIME);
  // DEBUG_PRINT("interruptReturn: ");DEBUG_PRINTLN(interruptReturn);

} 

edit3: I obviously mixed up things, now it seems like it´s working... I will report back after some time of testing, but this should be my working code:

/**
 * EgSlimReed2
 * Sketch for Slim Node and HC-SR505 based motion sensor. 
 * Inspired by:
 * - MySensors motion sensor example: http://www.mysensors.org/build/motion
 * - AWI's CR123A based Slim Node motion sensor: http://forum.mysensors.org/topic/2478/slim-cr123a-2aa-battery-node
 *
 * Created by m26872
 * Documentation: 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 - Test to if node can operate in some way dealing with the Pir extreme sensitivity to noise on Vcc.
 * Version 2.0 - First "production node". "Inactivity day counter" introduced.
 * 
 * DESCRIPTION
 * This sketch will only send trips as "1" to the controller. It's up to the controller to deal with the info. 
 * The motion node will not notify controller when resets back to low state and is ready for a new trip. In reality 
 * this is ~10s. And EVEN IF motion is detected continuously, there will be no new trip until motion has stopped for ~10s.  
 * The HC-SR505 is very noise sensitive and will trigger spuriously for almost any activity 
 * on Vcc (test thoroughly). To run the HC-505 at low voltages (tested flawlessly down to 1.6V), 
 * the 7133-reg and diode are removed (and possibly increase the sensitivity even further). 
 * Solution is to deal with it by interrupt type, check which source, block by sleep time etc.
 * 
 * HC-505 output connects to MOTION_INPUT_PIN (here D3) without any supporting component. Input pull-up disabled.
 * Every 24 hrs without trip, increments a counter and after "BATTERY_REPORT_DAY" counts a battery report will be sent as a heartbeat signal.
 * Else a battery report will be sent after every "BATTERY_REPORT_BY_IRT_CYCLE" motion trips.
 *
 */

 #define MY_RADIO_NRF24 //MySensor Library auf NRF24 Funkmodul einstellen, muss vor MySensor.h Initialisierung geschehen
// Define Node ID
#define MY_NODE_ID 21
#define MY_PARENT_NODE_ID 0 //Repeater Node 1=50 / Gateway=0!
#define MY_PARENT_NODE_IS_STATIC

//Batterysensor
int BATTERY_SENSE_PIN = A0;  // select the input pin for the battery sense point
int oldBatteryPcnt = 0;
#define CHILD_ID_BATT 7
 
#include <MySensor.h>
#include <SPI.h>
#include <Vcc.h>

//#define DEBUG

#define SKETCH_NAME "Motion PIR Keller_1"
#define SKETCH_VERSION "2.0"
#define CHILD_ID 1
#define MOTION_INPUT_PIN 3
#define BATTERY_REPORT_DAY 2   // Desired heartbeat(battery report) interval when inactive. 
#define BATTERY_REPORT_BY_IRT_CYCLE 10  // Make a battery report after this many trips. Maximum report interval will also be equal to this number of days.
#define ONE_DAY_SLEEP_TIME 86400000
#define VCC_MIN 1.9
#define VCC_MAX 3.3


#ifdef DEBUG
#define DEBUG_SERIAL(x) Serial.begin(x)
#define DEBUG_PRINT(x) Serial.print(x)
#define DEBUG_PRINTLN(x) Serial.println(x)
#else
#define DEBUG_SERIAL(x)
#define DEBUG_PRINT(x) 
#define DEBUG_PRINTLN(x) 
#endif

int dayCounter = BATTERY_REPORT_DAY;
int irtCounter = 0;


bool interruptReturn = false; // "false" will make the first loop disregard high output from HV-505 (from start-up) and make a battery report instead.
 
Vcc vcc;
MySensor gw;
MyMessage msg(CHILD_ID, V_TRIPPED);
//Battery
MyMessage msgbatt(CHILD_ID_BATT,V_VOLTAGE);

void setup()  
{  
      //Batterysensor
     // use the 1.1 V internal reference
#if defined(__AVR_ATmega2560__)
   analogReference(INTERNAL1V1);
#else
   analogReference(INTERNAL);
#endif

  DEBUG_SERIAL(9600);
  DEBUG_PRINTLN(("Serial started"));
  delay(100); // to settle power for radio
  gw.begin(NULL,MY_NODE_ID);
  pinMode(MOTION_INPUT_PIN, INPUT);
  digitalWrite(MOTION_INPUT_PIN, LOW);    // Disable internal pull-ups
  gw.sendSketchInfo(SKETCH_NAME, SKETCH_VERSION);
  gw.present(CHILD_ID, S_MOTION);
  DEBUG_PRINTLN("Warming and blocking PIR trip for 20s.");
  gw.sleep(20000); // Wait until HC-505 warmed-up and output returned low.
}
void presentation()
{
    // Send the sketch version information to the gateway and Controller
    gw.sendSketchInfo("Motion Sensor Keller_1", "1.0");

    // Register all sensors to gw (they will be created as child devices)
    gw.present(CHILD_ID, S_MOTION);
    
    //Battery
    gw.present(CHILD_ID_BATT,V_VOLTAGE);
}

void loop() 
{
    //Batterysensor
  // get the battery Voltage
   /*int sensorValue = analogRead(BATTERY_SENSE_PIN);
   #ifdef DEBUG
   #endif
   
   int batteryPcnt = sensorValue / 10;
     
     gw.sendBatteryLevel(batteryPcnt);
     gw.wait(500);
     gw.send(msgbatt.set(batteryPcnt));
     gw.wait(500);
  */
  if (interruptReturn) {  // Woke up by rising pin
  gw.send(msg.set("1"));  // Just send trip (set) commands to controller. (Let controller reset and decide what to do with it.)
    irtCounter++;
  if (irtCounter>=BATTERY_REPORT_BY_IRT_CYCLE) {
    irtCounter=0;
    sendBatteryReport();
  }
  }
  else { // Woke up by timer  (or it's the first run)
  dayCounter++; 
  if (dayCounter >= BATTERY_REPORT_DAY) {
      dayCounter = 0;
      sendBatteryReport();
  }
  }

  
  
  gw.sleep(3000);  // Make sure everything is stable before start to sleep with interrupts. (don't use "gw.wait()" here). Tests shows false trip ~2s after battery report otherwise.

  // Sleep until interrupt comes in on motion sensor or sleep time passed.
  interruptReturn = gw.sleep(MOTION_INPUT_PIN-2,CHANGE, ONE_DAY_SLEEP_TIME);
  // DEBUG_PRINT("interruptReturn: ");DEBUG_PRINTLN(interruptReturn);

} 

void sendBatteryReport() {
      float p = vcc.Read_Perc(VCC_MIN, VCC_MAX, true);
      int batteryPcnt = static_cast<int>(p);
      gw.sendBatteryLevel(batteryPcnt);
}

edit4: ok, with my edited code this sketch is also working fine now with IDE 1.8.2 and lib 2.2.0 beta. So now everythings works fine!

/**
 * EgSlimReed2
 * Sketch for Slim Node and HC-SR505 based motion sensor. 
 * Inspired by:
 * - MySensors motion sensor example: http://www.mysensors.org/build/motion
 * - AWI's CR123A based Slim Node motion sensor: http://forum.mysensors.org/topic/2478/slim-cr123a-2aa-battery-node
 *
 * Created by m26872
 * Documentation: 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 - Test to if node can operate in some way dealing with the Pir extreme sensitivity to noise on Vcc.
 * Version 2.0 - First "production node". "Inactivity day counter" introduced.
 * 
 * DESCRIPTION
 * This sketch will only send trips as "1" to the controller. It's up to the controller to deal with the info. 
 * The motion node will not notify controller when resets back to low state and is ready for a new trip. In reality 
 * this is ~10s. And EVEN IF motion is detected continuously, there will be no new trip until motion has stopped for ~10s.  
 * The HC-SR505 is very noise sensitive and will trigger spuriously for almost any activity 
 * on Vcc (test thoroughly). To run the HC-505 at low voltages (tested flawlessly down to 1.6V), 
 * the 7133-reg and diode are removed (and possibly increase the sensitivity even further). 
 * Solution is to deal with it by interrupt type, check which source, block by sleep time etc.
 * 
 * HC-505 output connects to MOTION_INPUT_PIN (here D3) without any supporting component. Input pull-up disabled.
 * Every 24 hrs without trip, increments a counter and after "BATTERY_REPORT_DAY" counts a battery report will be sent as a heartbeat signal.
 * Else a battery report will be sent after every "BATTERY_REPORT_BY_IRT_CYCLE" motion trips.
 *
 */

 //Sensor 21, erster PIR Sensor

#define MY_RADIO_NRF24 //MySensor Library auf NRF24 Funkmodul einstellen, muss vor MySensor.h Initialisierung geschehen
// Define Node ID
#define MY_NODE_ID 21
#define MY_PARENT_NODE_ID 50 //Repeater Node 1!
#define MY_PARENT_NODE_IS_STATIC

//Batterysensor
int BATTERY_SENSE_PIN = A0;  // select the input pin for the battery sense point
int oldBatteryPcnt = 0;
#define CHILD_ID_BATT 7
 
#include <MySensors.h>
#include <SPI.h>
#include <Vcc.h>


unsigned long SLEEP_TIME = 86400000; // Sleep time between reports (in milliseconds)
#define DIGITAL_INPUT_SENSOR 3   // The digital input you attached your motion sensor.  (Only 2 and 3 generates interrupt!)
#define CHILD_ID 1   // Id of the sensor child
#define BATTERY_REPORT_DAY 2   // Desired heartbeat(battery report) interval when inactive. 
#define BATTERY_REPORT_BY_IRT_CYCLE 10  // Make a battery report after this many trips. Maximum report interval will also be equal to this number of days.
#define ONE_DAY_SLEEP_TIME 86400000
#define VCC_MIN 1.9
#define VCC_MAX 3.3

int dayCounter = BATTERY_REPORT_DAY;
int irtCounter = 0;
bool interruptReturn = false; // "false" will make the first loop disregard high output from HV-505 (from start-up) and make a battery report instead.
Vcc vcc;

//Battery
MyMessage msgbatt(CHILD_ID_BATT,V_VOLTAGE);
// Initialize motion message
MyMessage msg(CHILD_ID, V_TRIPPED);

void setup()
{
    pinMode(DIGITAL_INPUT_SENSOR, INPUT);      // sets the motion sensor digital pin as input

    //Batterysensor
     // use the 1.1 V internal reference
#if defined(__AVR_ATmega2560__)
   analogReference(INTERNAL1V1);
#else
   analogReference(INTERNAL);
#endif
}

void presentation()
{
    // Send the sketch version information to the gateway and Controller
    sendSketchInfo("Motion Sensor Keller_1", "1.0");

    // Register all sensors to gw (they will be created as child devices)
    present(CHILD_ID, S_MOTION);
    
    //Battery
    present(CHILD_ID_BATT,V_VOLTAGE);
}

void loop()
{
    //Batterysensor
  // get the battery Voltage
   /*int sensorValue = analogRead(BATTERY_SENSE_PIN);
   #ifdef DEBUG
   #endif
   
   // 1M, 470K divider across battery and using internal ADC ref of 1.1V
   // Sense point is bypassed with 0.1 uF cap to reduce noise at that point
   // ((1e6+470e3)/470e3)*1.1 = Vmax = 3.44 Volts
   // 3.44/1023 = Volts per bit = 0.003363075
   //float batteryV  = sensorValue * 0.003363075;
   int batteryPcnt = sensorValue / 10;
     
     sendBatteryLevel(batteryPcnt);
     wait(500);
     send(msgbatt.set(batteryPcnt));
     wait(500);
    */
    // Read digital motion value
    bool tripped = digitalRead(DIGITAL_INPUT_SENSOR) == HIGH;

    Serial.println(tripped);
    send(msg.set(tripped?"1":"0"));  // Send tripped value to gw

        irtCounter++;
  if (irtCounter>=BATTERY_REPORT_BY_IRT_CYCLE) {
    irtCounter=0;
    sendBatteryReport();
  }
  else { // Woke up by timer  (or it's the first run)
  dayCounter++; 
  if (dayCounter >= BATTERY_REPORT_DAY) {
      dayCounter = 0;
      sendBatteryReport();
  }
  }

    sleep(3000);  // Sleep 3s to make sure everything is stable before we start to sleep with interrupts.

    // Sleep until interrupt comes in on motion sensor. Send update every 24 hours.
    sleep(digitalPinToInterrupt(DIGITAL_INPUT_SENSOR), CHANGE, SLEEP_TIME);
}
void sendBatteryReport() {
      float p = vcc.Read_Perc(VCC_MIN, VCC_MAX, true);
      int batteryPcnt = static_cast<int>(p);
      sendBatteryLevel(batteryPcnt);
}

Hi, thanks for your help, that´s the solution!!

damn it, that did the trick!! Just haven´t noticed...

Thx for your superfast support!!

I have a problem with one of my nodes. I assigned Node ID 10 to it, but it seems like it´s requesting an ID from the gateway!? This is my gateway output when I power on the Node:

0;255;3;0;9;3513128927 TSF:MSG:READ,255-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0:
0;255;3;0;9;3513128933 TSF:MSG:BC
0;255;3;0;9;3513128936 TSF:MSG:FPAR REQ,ID=255
0;255;3;0;9;3513128941 TSF:PNG:SEND,TO=0
0;255;3;0;9;3513128944 TSF:CKU:OK
0;255;3;0;9;3513128947 TSF:MSG:GWL OK
0;255;3;0;9;3513130002 TSF:MSG:SEND,0-0-255-255,s=255,c=3,t=8,pt=1,l=1,sg=0,ft=0,st=OK:0
0;255;3;0;9;3513130893 TSF:MSG:READ,255-255-0,s=255,c=3,t=3,pt=0,l=0,sg=0:
0;255;3;0;9;3513130900 Sending message on topic: mygateway1-out/255/255/3/0/3
0;255;3;0;9;3513132862 TSF:MSG:READ,255-255-0,s=255,c=3,t=3,pt=0,l=0,sg=0:
0;255;3;0;9;3513132869 Sending message on topic: mygateway1-out/255/255/3/0/3
0;255;3;0;9;3513134829 TSF:MSG:READ,255-255-0,s=255,c=3,t=3,pt=0,l=0,sg=0:
0;255;3;0;9;3513134836 Sending message on topic: mygateway1-out/255/255/3/0/3
0;255;3;0;9;3513136797 TSF:MSG:READ,255-255-0,s=255,c=3,t=3,pt=0,l=0,sg=0:
0;255;3;0;9;3513136804 Sending message on topic: mygateway1-out/255/255/3/0/3
0;255;3;0;9;3513148605 TSF:MSG:READ,255-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0:
0;255;3;0;9;3513148612 TSF:MSG:BC
0;255;3;0;9;3513148615 TSF:MSG:FPAR REQ,ID=255
0;255;3;0;9;3513148619 TSF:PNG:SEND,TO=0
0;255;3;0;9;3513148623 TSF:CKU:OK

and this is my Node´s sketch:

#define MY_RADIO_NRF24

#include <MySensors.h>
#include <SPI.h>


// Define Node ID
#define MY_NODE_ID 10
#define MY_PARENT_NODE_ID 0
#define MY_PARENT_NODE_IS_STATIC

//Batterysensor
int BATTERY_SENSE_PIN = A0;  // select the input pin for the battery sense point
int oldBatteryPcnt = 0;
#define CHILD_ID_BATT 7

//Kontaktschalter
#define CHILD_ID 1
#define BUTTON_PIN  3  // Arduino Digital I/O pin for button/reed switch


//MySensor gw;


// Change to V_LIGHT if you use S_LIGHT in presentation below
MyMessage msg(CHILD_ID,V_TRIPPED);
MyMessage msgbatt(CHILD_ID_BATT,V_VOLTAGE);

void setup()  
{  
  int  buzzer = 7;  //Buzzer Anschlusspin
  pinMode(buzzer, OUTPUT); 
  pinMode(13,OUTPUT);
  digitalWrite(13,HIGH); 
  digitalWrite(buzzer, HIGH);
  wait(50);
  digitalWrite(buzzer, LOW);
  wait(50);
  digitalWrite(buzzer, HIGH);
  wait(50);
  digitalWrite(buzzer, LOW);
  wait(50);
  digitalWrite(buzzer, HIGH);
  wait(50);
  digitalWrite(buzzer, LOW);
  //gw.begin(NULL, MY_NODE_ID, true);

 // Setup the button
  pinMode(BUTTON_PIN,INPUT);

  // Activate internal pull-up
  digitalWrite(BUTTON_PIN,HIGH);



    //Batterysensor
     // use the 1.1 V internal reference
#if defined(__AVR_ATmega2560__)
   analogReference(INTERNAL1V1);
#else
   analogReference(INTERNAL);
#endif
   // Send the sketch version information to the gateway and Controller
}
  // Register binary input sensor to gw (they will be created as child devices)
  // You can use S_DOOR, S_MOTION or S_LIGHT here depending on your usage. 
  // If S_LIGHT is used, remember to update variable type you send in. See "msg" above.
  void presentation()
{
    sendSketchInfo("Wohunungstuer Alarm", "1.0");
    wait(500);
    present(CHILD_ID, S_DOOR);
    wait(500);
}


//  Check if digital input has changed and send in new value
void loop() 
{
     //Türkontakt prüfen:
  uint8_t value;
  static uint8_t sentValue = 2;
  
   value = digitalRead(BUTTON_PIN);

  if (value==HIGH){
         //Buzzer wird ausgelöst
       int  buzzer = 7;  //Buzzer Anschlusspin
  pinMode(buzzer, OUTPUT);
  digitalWrite(buzzer, HIGH);
  wait(500);
  digitalWrite(buzzer, LOW);
  wait(500);
  digitalWrite(buzzer, HIGH);
  wait(500);
  digitalWrite(buzzer, LOW);
  wait(500);
  digitalWrite(buzzer, HIGH);
  wait(500);
  digitalWrite(buzzer, LOW);
  wait(2000);
  digitalWrite(buzzer, HIGH);
  wait(500);
  digitalWrite(buzzer, LOW);
  wait(500);
  digitalWrite(buzzer, HIGH);
  wait(500);
  digitalWrite(buzzer, LOW);
  wait(500);
  digitalWrite(buzzer, HIGH);
  wait(500);
  digitalWrite(buzzer, LOW);  
  }


  // Short wait to allow buttons to properly settle
  wait(5);

  //Batterysensor
  // get the battery Voltage
   int sensorValue = analogRead(BATTERY_SENSE_PIN);
   #ifdef DEBUG
   Serial.println(sensorValue);
   #endif
   
   // 1M, 470K divider across battery and using internal ADC ref of 1.1V
   // Sense point is bypassed with 0.1 uF cap to reduce noise at that point
   // ((1e6+470e3)/470e3)*1.1 = Vmax = 3.44 Volts
   // 3.44/1023 = Volts per bit = 0.003363075
   float batteryV  = sensorValue * 0.003363075;
   int batteryPcnt = sensorValue / 10;

   #ifdef DEBUG
   Serial.print("Battery Voltage: ");
   Serial.print(batteryV);
   Serial.println(" V");

   Serial.print("Battery percent: ");
   Serial.print(batteryPcnt);
   Serial.println(" %");
   #endif

   if (oldBatteryPcnt != batteryPcnt) {
     // Power up radio after sleep
     sendBatteryLevel(batteryPcnt);
     wait(500);
     send(msgbatt.set(batteryPcnt),true);
     wait(500);
     oldBatteryPcnt = batteryPcnt;
   }




  if (value != sentValue) {
    // Value has changed from last transmission, send the updated value
    send(msg.set(value == HIGH ? 1 : 0),true);
    wait(500);
    sentValue = value;
  }

  // Sleep until something happens with the sensor
  digitalWrite(13,LOW);
  Serial.println("Sleep");
  sleep(BUTTON_PIN - 2, CHANGE);// changing Secondary button to correct pin (-3) does not work. So keep it on (-2)
 }

What is wrong here?

Hi,

I have an older sketch which I modified and want to upload again now to my Arduino. I am using Lib 2.2.0 now, but I am getting this error at this line:

sleep(BUTTON_PIN - 2, CHANGE);

call of overloaded 'sleep(int, int)' is ambiguous

The code worked very well in the past, so whats wrong here now?

edit: I´m using Arduino IDE 1.8.5
edit2: I can compile using lib 2.0.0. So there must have been a change in the meantime.

Hi,

I´ve successfully flashed Tasmota to my Sonoff Pow and I see it´s connected to my MQTT Broker, but I haven´t understood how to send commands to the Pow over MQTT.

e.g. in the docs they are saying this:

*To execute these, issue (publish) these MQTT requests

MQTT topic MQTT payload
cmnd/my_device/power <empty>
cmnd/my_device/power on
cmnd/my_device/power off*

But actually the device is not turning off or on. One imortant thing is I don´t know what is "my_device".
Finally I need to know how I could best combine this device with my Openhab2 and Mysesnsors setup.

Any help is appreciated, thanks in advance!

Hi guys,

thanks to both of you! Thanks @TimO for the general information and thanks to @kimot for finding the exact solution for what I was looking for. Awesome!!

I will give it a try as soon as possible...

well, this looks quiet interesting, but I think I´m quicker if I just use my actual Arduino IDE setup and some lines of code to achieve my goal because I feel more comfortable wit this IDE...

But I will have a look at ESPEasy anyway, thanks for that!!

edit: Do I have to upload the ESP8266 Gateway Code to every ESP8266 Node?

What I actually want to achieve is to build a IR Sender which sends IR commands to my TV or other IR devices that where sent by openhab.

Hi guys,

I would like to add an ESP8266 WIFI Node to my existing NRF24 MQTT Network. I´ve set up a Mosquitto broker on my LAN connected Raspberry pi with openhab2 running on it acting as the controller.
Unfortunately I have no idea where to start to include the new WIFI node to talk to my controller. Does someone know a tutorial could give me some code examples of where to start?

Thanks in advance!

Hi,

I would like to convert the below sketch to a ESP8266 /WeMos D1 Mini compatible sketch. Do I have to change MY RADIO NRF24 to ESP8266 or sth like that? PS I am using MQTT and Openhab 2...

/*
 * IRremote: IRsendDemo - demonstrates sending IR codes with IRsend
 * An IR LED must be connected to Arduino PWM pin 3.
 * Version 0.1 July, 2009
 * Copyright 2009 Ken Shirriff
 * http://arcfn.com
 */

#define MY_RADIO_NRF24 
// Define Node ID
#define MY_NODE_ID 5
//#define MY_PARENT_NODE_ID 50 //Repeater Node 1!
//#define MY_PARENT_NODE_IS_STATIC

#include <MySensors.h>
#include <SPI.h>
#include <IRremote.h>

#define CHILD_ID 1   // Id of the sensor child

IRsend irsend;

// Initialize message
MyMessage msg(CHILD_ID, V_IR_SEND);

void setup()
{
  Serial.begin(9600);
}

void presentation()
{
    // Send the sketch version information to the gateway and Controller
    sendSketchInfo("LED Licht TV Steuerung", "1.0");

    // Register all sensors to gw (they will be created as child devices)
    present(CHILD_ID, S_IR);
}

void loop() {


}

void receive(const MyMessage &message) {
  // We only expect one type of message from controller. But we better check anyway.
   Serial.println(F("Incoming Message:"));
   Serial.println(message.getString());
  if (message.type == V_IR_RECEIVE) {
    // Send command to Turn LEDs On
    if (message.getString("anaus")) { 
    for (int i = 0; i < 3; i++) {
        irsend.sendNEC(0xFF02FD, 32);
        Serial.println(message.getString());
        Serial.println("Message sent");
        delay(40);
      }
    } 
        // Send command to Turn LEDs Red
    else if (message.getString("rot")) { 
    for (int i = 0; i < 3; i++) {
        irsend.sendNEC(0xFF1AE5, 32);
        Serial.println(message.getString());
        Serial.println("Message sent");
        delay(40);
      }
    }
        // Send command to Turn LEDs green
    else if (message.getString("gruen")) { 
    for (int i = 0; i < 3; i++) {
        irsend.sendNEC(0xFF9A65, 32);
        Serial.println(message.getString());
        Serial.println("Message sent");
        delay(40);
      }
    }
            // Send command to Turn LEDs blue
    else if (message.getString("blau")) { 
    for (int i = 0; i < 3; i++) {
        irsend.sendNEC(0xFFA25D, 32);
        Serial.println(message.getString());
        Serial.println("Message sent");
        delay(40);
      }
    }
                // Send command to Turn LEDs white
    else if (message.getString("weiss")) { 
    for (int i = 0; i < 3; i++) {
        irsend.sendNEC(0xFF22DD, 32);
        Serial.println(message.getString());
        Serial.println("Message sent");
        delay(40);
      }
    }
                    // Send command to Turn LEDs faster
    else if (message.getString("schneller")) { 
    for (int i = 0; i < 3; i++) {
        irsend.sendNEC(0xFFE817, 32);
        Serial.println(message.getString());
        Serial.println("Message sent");
        delay(40);
      }
    }
                        // Send command to Turn LEDs slower
    else if (message.getString("langsamer")) { 
    for (int i = 0; i < 3; i++) {
        irsend.sendNEC(0xFFC837, 32);
        Serial.println(message.getString());
        Serial.println("Message sent");
        delay(40);
      }
    }
               // Send command to Turn LEDs brighter
    else if (message.getString("heller")) { 
    for (int i = 0; i < 3; i++) {
        irsend.sendNEC(0xFF3AC5, 32);
        Serial.println(message.getString());
        Serial.println("Message sent");
        delay(40);
      }
    }
        // Send command to Turn LEDs darker
    else if (message.getString("dunkler")) { 
    for (int i = 0; i < 3; i++) {
        irsend.sendNEC(0xFFBA45, 32);
        Serial.println(message.getString());
        Serial.println("Message sent");
        delay(40);
      }
    }
            // Send command to Turn LEDs Fade7
    else if (message.getString("fade7")) { 
    for (int i = 0; i < 3; i++) {
        irsend.sendNEC(0xFFE01F, 32);
        Serial.println(message.getString());
        Serial.println("Message sent");
        delay(40);
      }
    }
                // Send command to Turn LEDs flash
    else if (message.getString("flash")) { 
    for (int i = 0; i < 3; i++) {
        irsend.sendNEC(0xFFD02F, 32);
        Serial.println(message.getString());
        Serial.println("Message sent");
        delay(40);
      }
    }
    // Send command to Turn LEDs Jump7
    else if (message.getString("jump")) { 
    for (int i = 0; i < 3; i++) {
        irsend.sendNEC(0xFFA05F, 32);
        Serial.println(message.getString());
        Serial.println("Message sent");
        delay(40);
      }
    }
    else{ 
      // if nothing else matches, do the default
      // default is optional
      Serial.println("Nicht belegt");
      }
   }
 }

This the code I got so far, which does not work

#define MY_RADIO_NRF24 //MySensor Library auf NRF24 Funkmodul einstellen, muss vor MySensor.h Initialisierung geschehen
// Define Node ID
#define MY_NODE_ID 5
//#define MY_PARENT_NODE_ID 50 //Repeater Node 1!
//#define MY_PARENT_NODE_IS_STATIC

#include <MySensors.h>
#include <SPI.h>
#include <IRremote.h>

#define CHILD_ID 1   // Id of the sensor child

IRsend irsend;

// Initialize motion message
MyMessage msg(CHILD_ID, V_IR_SEND);

void setup()
{
  Serial.begin(9600);
}

void presentation()
{
    // Send the sketch version information to the gateway and Controller
    sendSketchInfo("LED Licht TV Steuerung", "1.0");

    // Register all sensors to gw (they will be created as child devices)
    present(CHILD_ID, S_IR);
}

void loop() {


}

void receive(const MyMessage &message) {
  // We only expect one type of message from controller. But we better check anyway.
  if (message.type == V_IR_SEND) {
    // Send command to Turn LEDs On
    if (message.getString() == "FF02FD") { // ???
      for (int i = 0; i < 3; i++) {
        irsend.sendNEC(0xFF02FD, 32);
        Serial.println(message.getString());
        Serial.println("Message sent");
        delay(40);
      }
    }
  }
}

edit: from the serial monitor I see that the node receives the "FF02FD" String, but it does not enter this part

    if (message.getString() == "FF02FD") { // ???
      for (int i = 0; i < 3; i++) {
        irsend.sendNEC(0xFF02FD, 32);
        Serial.println(message.getString());
        Serial.println("Message sent");
        delay(40);
      }
    }

edit2:

This is what I am sending from openhab over MQTT:

mygateway1-in/5/1/1/0/32

edit3:

Ok, now I see where it fails:

message.getString()

contains FF02FD

but when I say

if (message.getString() == "FF02FD")

it does not recognise the FF02FD. But I don´t understand why

edit4:

Ok, I got it, finally...:

message.getString("FF02FD");