Skip to content
  • MySensors
  • OpenHardware.io
  • Categories
  • Recent
  • Tags
  • Popular
Skins
  • Light
  • Brite
  • Cerulean
  • Cosmo
  • Flatly
  • Journal
  • Litera
  • Lumen
  • Lux
  • Materia
  • Minty
  • Morph
  • Pulse
  • Sandstone
  • Simplex
  • Sketchy
  • Spacelab
  • United
  • Yeti
  • Zephyr
  • Dark
  • Cyborg
  • Darkly
  • Quartz
  • Slate
  • Solar
  • Superhero
  • Vapor

  • Default (No Skin)
  • No Skin
Collapse
Brand Logo
  1. Home
  2. Hardware
  3. About DS18B20 onewire.

About DS18B20 onewire.

Scheduled Pinned Locked Moved Hardware
dallasone wireonewireds18b20
48 Posts 5 Posters 16.6k Views 10 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • mfalkviddM mfalkvidd

    @pepson yes. Just change the present call, just like in your sketch.

    Example: change

    present(i, S_HEATER);
    

    to

    present(i, S_HEATER, "Description goes here");
    
    pepsonP Offline
    pepsonP Offline
    pepson
    wrote on last edited by
    #35

    @mfalkvidd
    OK but also must add defined description to all address. But how add also description?

    rejoe2R 1 Reply Last reply
    0
    • pepsonP pepson

      @mfalkvidd
      OK but also must add defined description to all address. But how add also description?

      rejoe2R Offline
      rejoe2R Offline
      rejoe2
      wrote on last edited by
      #36

      @pepson said in About DS18B20 onewire.:

      @mfalkvidd
      OK but also must add defined description to all address. But how add also description?

      Don't know, if that really works, because I never tested it since my controller sw supports comments: https://github.com/rejoe2/MySensors-Dallas-Address-ChildID-Consistency/blob/master/DallasTemperatureSimple/DallasTemperatureSimple.ino

      Controller: FHEM; MySensors: 2.3.1, RS485,nRF24,RFM69, serial Gateways

      pepsonP 1 Reply Last reply
      0
      • rejoe2R rejoe2

        @pepson said in About DS18B20 onewire.:

        @mfalkvidd
        OK but also must add defined description to all address. But how add also description?

        Don't know, if that really works, because I never tested it since my controller sw supports comments: https://github.com/rejoe2/MySensors-Dallas-Address-ChildID-Consistency/blob/master/DallasTemperatureSimple/DallasTemperatureSimple.ino

        pepsonP Offline
        pepsonP Offline
        pepson
        wrote on last edited by
        #37

        @rejoe2
        But where in sketch you define address and description ?

        rejoe2R 1 Reply Last reply
        0
        • pepsonP pepson

          @rejoe2
          But where in sketch you define address and description ?

          rejoe2R Offline
          rejoe2R Offline
          rejoe2
          wrote on last edited by
          #38

          @pepson That's not necessary: The sketch reads the bus to get all the necessary info and will just send whatever is found.

          If you want a "hardcoded version", you'd have to addopt the sketch for something in between these variants: if you use an array for the 1-wire addresses like https://github.com/rejoe2/MySensors-Dallas-Address-ChildID-Consistency/blob/master/Dallas_Addresses_Array_Solution/Dallas_Addresses_Array_Solution.ino does, just built the comment char-array based on that info.

          Controller: FHEM; MySensors: 2.3.1, RS485,nRF24,RFM69, serial Gateways

          pepsonP 1 Reply Last reply
          0
          • rejoe2R rejoe2

            @pepson That's not necessary: The sketch reads the bus to get all the necessary info and will just send whatever is found.

            If you want a "hardcoded version", you'd have to addopt the sketch for something in between these variants: if you use an array for the 1-wire addresses like https://github.com/rejoe2/MySensors-Dallas-Address-ChildID-Consistency/blob/master/Dallas_Addresses_Array_Solution/Dallas_Addresses_Array_Solution.ino does, just built the comment char-array based on that info.

            pepsonP Offline
            pepsonP Offline
            pepson
            wrote on last edited by
            #39

            @rejoe2 said in About DS18B20 onewire.:

            If you want a "hardcoded version", you'd have to addopt the sketch for something in between these variants: if you use an array for the 1-wire addresses like https://github.com/rejoe2/MySensors-Dallas-Address-ChildID-Consistency/blob/master/Dallas_Addresses_Array_Solution/Dallas_Addresses_Array_Solution.ino does, just built the comment char-array based on that info.

            Ok i know how add to present description , but still dont know how add description to each sensors.... as in sketch for relay as i show as example.

            rejoe2R 1 Reply Last reply
            0
            • pepsonP pepson

              @rejoe2 said in About DS18B20 onewire.:

              If you want a "hardcoded version", you'd have to addopt the sketch for something in between these variants: if you use an array for the 1-wire addresses like https://github.com/rejoe2/MySensors-Dallas-Address-ChildID-Consistency/blob/master/Dallas_Addresses_Array_Solution/Dallas_Addresses_Array_Solution.ino does, just built the comment char-array based on that info.

              Ok i know how add to present description , but still dont know how add description to each sensors.... as in sketch for relay as i show as example.

              rejoe2R Offline
              rejoe2R Offline
              rejoe2
              wrote on last edited by
              #40

              @pepson I'd suggest you make a test with the "simple" variant of the sketches. Then we could lateron discuss how to deal with an array containing the hardcoded addresses.
              Pls. make also a test with the hardcoded version. Afai remember, it will print the needed array to serial, as long as #define PRINT_ARRAY isn't commented.

              Controller: FHEM; MySensors: 2.3.1, RS485,nRF24,RFM69, serial Gateways

              1 Reply Last reply
              0
              • mfalkviddM mfalkvidd

                @pepson yes. Just change the present call, just like in your sketch.

                Example: change

                present(i, S_HEATER);
                

                to

                present(i, S_HEATER, "Description goes here");
                
                pepsonP Offline
                pepsonP Offline
                pepson
                wrote on last edited by
                #41

                @mfalkvidd Can you help me... or change it ?

                1 Reply Last reply
                0
                • F flopp
                  /**
                   * 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.
                   *
                   *******************************
                   *
                   * DESCRIPTION
                   *
                   * Example sketch showing how to send in DS1820B OneWire temperature readings back to the controller
                   * http://www.mysensors.org/build/temp
                   */
                   
                  // Enable and select radio type attached
                  #define MY_RADIO_NRF24
                  
                  // Enable debug prints to serial monitor
                  #define MY_DEBUG
                  
                  #define MY_NODE_ID 14
                  
                  #include <SPI.h>
                  #include <MySensors.h>
                  #include <DallasTemperature.h>
                  
                  #define COMPARE_TEMP 0 // Send temperature only if changed? 1 = Yes 0 = No
                  
                  #define ONE_WIRE_BUS 3 // Pin where dallase sensor is connected 
                  #define ATTACHED_DS18B20 40
                  unsigned long SLEEP_TIME = 60000; // Sleep time between reads (in milliseconds)
                  OneWire oneWire(ONE_WIRE_BUS); // Setup a oneWire instance to communicate with any OneWire devices (not just Maxim/Dallas temperature ICs)
                  DallasTemperature sensors(&oneWire); // Pass the oneWire reference to Dallas Temperature. 
                  
                  byte D[ATTACHED_DS18B20][8] = {
                  { 0x10, 0x04, 0xB8, 0x3F, 0x02, 0x08, 0x00, 0xBD }, //KökTbx
                  { 0x10, 0xF4, 0xD7, 0x3F, 0x02, 0x08, 0x00, 0xB1 }, //UppTbx
                  { 0x10, 0x92, 0x9F, 0x3E, 0x02, 0x08, 0x00, 0x98 }, //KökUt
                  { 0x10, 0x4E, 0xE4, 0x3E, 0x02, 0x08, 0x00, 0x3C }, //ToaUt
                  { 0x10, 0x1E, 0xE8, 0x3E, 0x02, 0x08, 0x00, 0x33 }, //EfterPump
                  { 0x10, 0x09, 0xA1, 0x3E, 0x02, 0x08, 0x00, 0xF7 }, //HallTbx
                  { 0x10, 0x59, 0xCB, 0x3F, 0x02, 0x08, 0x00, 0xFA }, //UppUt
                  { 0x10, 0x07, 0x1B, 0x3F, 0x02, 0x08, 0x00, 0x99 }, //ToaTbx
                  { 0x28, 0xFF, 0xB1, 0xAA, 0x63, 0x15, 0x03, 0xC8 }, //Kök 
                  { 0x10, 0x80, 0xB6, 0x3F, 0x02, 0x08, 0x00, 0x29 }, //Panna komp
                  { 0x10, 0x3C, 0x9C, 0x3E, 0x02, 0x08, 0x00, 0x99 }, //Hall ut
                  { 0x10, 0x42, 0xE0, 0x3F, 0x02, 0x08, 0x00, 0xD1 }, //Tvätt
                  { 0x10, 0xCE, 0xE9, 0x3E, 0x02, 0x08, 0x00, 0x3A }, //T12
                  { 0x10, 0x99, 0xAC, 0x3F, 0x02, 0x08, 0x00, 0x25 }, //V mellan
                  { 0x10, 0x15, 0xDB, 0x3E, 0x02, 0x08, 0x00, 0x01 }, //Hallen
                  { 0x10, 0xF3, 0xD7, 0x3F, 0x02, 0x08, 0x00, 0x34 }, //Panna El
                  { 0x10, 0xFB, 0xCB, 0x3F, 0x02, 0x08, 0x00, 0xC8 }, //Toa Nere
                  { 0x10, 0x97, 0x23, 0x3F, 0x02, 0x08, 0x00, 0x92 }, //Varmvatten
                  { 0x10, 0x0F, 0xE6, 0x3E, 0x02, 0x08, 0x00, 0xFD }, //Carport
                  { 0x10, 0xF3, 0xC6, 0x3F, 0x02, 0x08, 0x00, 0x85 }, //Förrådet
                  { 0x10, 0x9C, 0x3B, 0x52, 0x02, 0x08, 0x00, 0x25 }, //Mark 60
                  { 0x10, 0xF2, 0x24, 0x3F, 0x02, 0x08, 0x00, 0xEB }, //Vrum V
                  { 0x10, 0x6A, 0x5E, 0x52, 0x02, 0x08, 0x00, 0x26 }, //Mark 30
                  { 0x10, 0x76, 0xCE, 0x3F, 0x02, 0x08, 0x00, 0xBA }, //Plattan
                  { 0x10, 0x0E, 0x7B, 0x13, 0x02, 0x08, 0x00, 0x7C }, //Utetemp
                  { 0x10, 0xEE, 0xEB, 0x3E, 0x02, 0x08, 0x00, 0x0F }, //Uterum
                  { 0x28, 0x8C, 0x2D, 0xB4, 0x04, 0x00, 0x00, 0x9C }, //Kyl uppe
                  { 0x28, 0xFF, 0xB2, 0x74, 0x63, 0x15, 0x02, 0xCC }, //Kyl mitten
                  { 0x28, 0xFF, 0x08, 0x07, 0x52, 0x04, 0x00, 0xFF }, //Kyl nere
                  { 0x28, 0xFF, 0xE6, 0x06, 0x52, 0x04, 0x00, 0x08 }, //Frys uppe
                  { 0x28, 0xFF, 0xB4, 0x07, 0x55, 0x04, 0x00, 0xEB }, //Kyl bakom
                  { 0x10, 0x1C, 0xA8, 0x3F, 0x02, 0x08, 0x00, 0x3B }, //Lucas
                  { 0x10, 0x83, 0x3C, 0x3F, 0x02, 0x08, 0x00, 0x06 }, //Allrum
                  { 0x10, 0xA3, 0xE8, 0x3E, 0x02, 0x08, 0x00, 0x7E }, //Theo
                  { 0x10, 0x33, 0x3C, 0x3F, 0x02, 0x08, 0x00, 0x01 }, //Sovrum
                  { 0x28, 0xFF, 0xFB, 0x3D, 0xC3, 0x16, 0x03, 0x58 }, //Panna luft in(varm)
                  { 0x28, 0xFF, 0xD4, 0x1C, 0x00, 0x17, 0x03, 0x43 }, //Dränering
                  { 0x28, 0xFF, 0x97, 0x11, 0x01, 0x15, 0x04, 0xC0 } // Poolvatten
                  
                  };
                  
                  float lastTemperature[ATTACHED_DS18B20];
                  // Initialize temperature message
                  MyMessage msg(0,V_TEMP);
                  MyMessage heat(0,V_STATUS);
                  
                  void setup()  
                  { 
                    // Startup up the OneWire library
                    sensors.begin();
                    // requestTemperatures() will not block current thread
                    sensors.setWaitForConversion(false);
                  }
                  void presentation() {
                    // Send the sketch version information to the gateway and Controller
                    sendSketchInfo("OneWire Temp+Heating LED", "20180709");
                    
                    // Fetch the number of attached temperature sensors  
                    //numSensors = sensors.getDeviceCount();
                  
                    // Present all sensors to controller
                    for (int i=0; i<ATTACHED_DS18B20; i++) {   
                       present(i, S_TEMP);
                    }
                    for (int i=ATTACHED_DS18B20; i<ATTACHED_DS18B20+5; i++) {   
                       present(i, S_HEATER);
                    }
                  }
                  
                  void loop()     
                  {     
                    // Fetch temperatures from Dallas sensors
                    sensors.requestTemperatures();
                  
                    // query conversion time and sleep until conversion completed
                    int16_t conversionTime = sensors.millisToWaitForConversion(sensors.getResolution());
                    // sleep() call can be replaced by wait() call if node need to process incoming messages (or if node is repeater)
                    sleep(conversionTime);
                  
                    // Read temperatures and send them to controller 
                    for (int i=0; i<ATTACHED_DS18B20; i++) {
                  
                    //Serial.println(sensors.getResolution(D[i]), DEC); 
                      // Fetch and round temperature to one decimal
                   //   float temperature = static_cast<float>(static_cast<int>((sensors.requestTemperaturesByAddress(D[i])) * 10.)) / 10.;
                        float temperature = sensors.getTempC(D[i]);
                      // Only send data if temperature has changed and no error
                      #if COMPARE_TEMP == 1
                      if (lastTemperature[i] != temperature && temperature != -127.00 && temperature != 85.00) {
                      #else
                      if (temperature != -127.00 && temperature <= 85.00) {
                      #endif
                   
                        // Send in the new temperature
                        send(msg.setSensor(i).set(temperature,1));
                        // Save new temperatures for next compare
                        lastTemperature[i]=temperature;
                      }
                    }
                  
                     for (int i=0; i<5;i++){
                      int value = analogRead(i);
                      /*Serial.print("Pin");
                      Serial.print(i);
                      Serial.print("=");
                      Serial.println(value);
                      */
                      int j=i+ATTACHED_DS18B20;
                      if (value>150) {
                        send(heat.setSensor(j).set(1));
                      }
                      else {
                        send(heat.setSensor(j).set(0));
                      }
                    }
                    
                    sleep(SLEEP_TIME);
                  }
                  
                  pepsonP Offline
                  pepsonP Offline
                  pepson
                  wrote on last edited by
                  #42

                  @flopp said in About DS18B20 onewire.:

                  /**
                   * 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.
                   *
                   *******************************
                   *
                   * DESCRIPTION
                   *
                   * Example sketch showing how to send in DS1820B OneWire temperature readings back to the controller
                   * http://www.mysensors.org/build/temp
                   */
                   
                  // Enable and select radio type attached
                  #define MY_RADIO_NRF24
                  
                  // Enable debug prints to serial monitor
                  #define MY_DEBUG
                  
                  #define MY_NODE_ID 14
                  
                  #include <SPI.h>
                  #include <MySensors.h>
                  #include <DallasTemperature.h>
                  
                  #define COMPARE_TEMP 0 // Send temperature only if changed? 1 = Yes 0 = No
                  
                  #define ONE_WIRE_BUS 3 // Pin where dallase sensor is connected 
                  #define ATTACHED_DS18B20 40
                  unsigned long SLEEP_TIME = 60000; // Sleep time between reads (in milliseconds)
                  OneWire oneWire(ONE_WIRE_BUS); // Setup a oneWire instance to communicate with any OneWire devices (not just Maxim/Dallas temperature ICs)
                  DallasTemperature sensors(&oneWire); // Pass the oneWire reference to Dallas Temperature. 
                  
                  byte D[ATTACHED_DS18B20][8] = {
                  { 0x10, 0x04, 0xB8, 0x3F, 0x02, 0x08, 0x00, 0xBD }, //KökTbx
                  { 0x10, 0xF4, 0xD7, 0x3F, 0x02, 0x08, 0x00, 0xB1 }, //UppTbx
                  { 0x10, 0x92, 0x9F, 0x3E, 0x02, 0x08, 0x00, 0x98 }, //KökUt
                  { 0x10, 0x4E, 0xE4, 0x3E, 0x02, 0x08, 0x00, 0x3C }, //ToaUt
                  { 0x10, 0x1E, 0xE8, 0x3E, 0x02, 0x08, 0x00, 0x33 }, //EfterPump
                  { 0x10, 0x09, 0xA1, 0x3E, 0x02, 0x08, 0x00, 0xF7 }, //HallTbx
                  { 0x10, 0x59, 0xCB, 0x3F, 0x02, 0x08, 0x00, 0xFA }, //UppUt
                  { 0x10, 0x07, 0x1B, 0x3F, 0x02, 0x08, 0x00, 0x99 }, //ToaTbx
                  { 0x28, 0xFF, 0xB1, 0xAA, 0x63, 0x15, 0x03, 0xC8 }, //Kök 
                  { 0x10, 0x80, 0xB6, 0x3F, 0x02, 0x08, 0x00, 0x29 }, //Panna komp
                  { 0x10, 0x3C, 0x9C, 0x3E, 0x02, 0x08, 0x00, 0x99 }, //Hall ut
                  { 0x10, 0x42, 0xE0, 0x3F, 0x02, 0x08, 0x00, 0xD1 }, //Tvätt
                  { 0x10, 0xCE, 0xE9, 0x3E, 0x02, 0x08, 0x00, 0x3A }, //T12
                  { 0x10, 0x99, 0xAC, 0x3F, 0x02, 0x08, 0x00, 0x25 }, //V mellan
                  { 0x10, 0x15, 0xDB, 0x3E, 0x02, 0x08, 0x00, 0x01 }, //Hallen
                  { 0x10, 0xF3, 0xD7, 0x3F, 0x02, 0x08, 0x00, 0x34 }, //Panna El
                  { 0x10, 0xFB, 0xCB, 0x3F, 0x02, 0x08, 0x00, 0xC8 }, //Toa Nere
                  { 0x10, 0x97, 0x23, 0x3F, 0x02, 0x08, 0x00, 0x92 }, //Varmvatten
                  { 0x10, 0x0F, 0xE6, 0x3E, 0x02, 0x08, 0x00, 0xFD }, //Carport
                  { 0x10, 0xF3, 0xC6, 0x3F, 0x02, 0x08, 0x00, 0x85 }, //Förrådet
                  { 0x10, 0x9C, 0x3B, 0x52, 0x02, 0x08, 0x00, 0x25 }, //Mark 60
                  { 0x10, 0xF2, 0x24, 0x3F, 0x02, 0x08, 0x00, 0xEB }, //Vrum V
                  { 0x10, 0x6A, 0x5E, 0x52, 0x02, 0x08, 0x00, 0x26 }, //Mark 30
                  { 0x10, 0x76, 0xCE, 0x3F, 0x02, 0x08, 0x00, 0xBA }, //Plattan
                  { 0x10, 0x0E, 0x7B, 0x13, 0x02, 0x08, 0x00, 0x7C }, //Utetemp
                  { 0x10, 0xEE, 0xEB, 0x3E, 0x02, 0x08, 0x00, 0x0F }, //Uterum
                  { 0x28, 0x8C, 0x2D, 0xB4, 0x04, 0x00, 0x00, 0x9C }, //Kyl uppe
                  { 0x28, 0xFF, 0xB2, 0x74, 0x63, 0x15, 0x02, 0xCC }, //Kyl mitten
                  { 0x28, 0xFF, 0x08, 0x07, 0x52, 0x04, 0x00, 0xFF }, //Kyl nere
                  { 0x28, 0xFF, 0xE6, 0x06, 0x52, 0x04, 0x00, 0x08 }, //Frys uppe
                  { 0x28, 0xFF, 0xB4, 0x07, 0x55, 0x04, 0x00, 0xEB }, //Kyl bakom
                  { 0x10, 0x1C, 0xA8, 0x3F, 0x02, 0x08, 0x00, 0x3B }, //Lucas
                  { 0x10, 0x83, 0x3C, 0x3F, 0x02, 0x08, 0x00, 0x06 }, //Allrum
                  { 0x10, 0xA3, 0xE8, 0x3E, 0x02, 0x08, 0x00, 0x7E }, //Theo
                  { 0x10, 0x33, 0x3C, 0x3F, 0x02, 0x08, 0x00, 0x01 }, //Sovrum
                  { 0x28, 0xFF, 0xFB, 0x3D, 0xC3, 0x16, 0x03, 0x58 }, //Panna luft in(varm)
                  { 0x28, 0xFF, 0xD4, 0x1C, 0x00, 0x17, 0x03, 0x43 }, //Dränering
                  { 0x28, 0xFF, 0x97, 0x11, 0x01, 0x15, 0x04, 0xC0 } // Poolvatten
                  
                  };
                  
                  float lastTemperature[ATTACHED_DS18B20];
                  // Initialize temperature message
                  MyMessage msg(0,V_TEMP);
                  MyMessage heat(0,V_STATUS);
                  
                  void setup()  
                  { 
                    // Startup up the OneWire library
                    sensors.begin();
                    // requestTemperatures() will not block current thread
                    sensors.setWaitForConversion(false);
                  }
                  void presentation() {
                    // Send the sketch version information to the gateway and Controller
                    sendSketchInfo("OneWire Temp+Heating LED", "20180709");
                    
                    // Fetch the number of attached temperature sensors  
                    //numSensors = sensors.getDeviceCount();
                  
                    // Present all sensors to controller
                    for (int i=0; i<ATTACHED_DS18B20; i++) {   
                       present(i, S_TEMP);
                    }
                    for (int i=ATTACHED_DS18B20; i<ATTACHED_DS18B20+5; i++) {   
                       present(i, S_HEATER);
                    }
                  }
                  
                  void loop()     
                  {     
                    // Fetch temperatures from Dallas sensors
                    sensors.requestTemperatures();
                  
                    // query conversion time and sleep until conversion completed
                    int16_t conversionTime = sensors.millisToWaitForConversion(sensors.getResolution());
                    // sleep() call can be replaced by wait() call if node need to process incoming messages (or if node is repeater)
                    sleep(conversionTime);
                  
                    // Read temperatures and send them to controller 
                    for (int i=0; i<ATTACHED_DS18B20; i++) {
                  
                    //Serial.println(sensors.getResolution(D[i]), DEC); 
                      // Fetch and round temperature to one decimal
                   //   float temperature = static_cast<float>(static_cast<int>((sensors.requestTemperaturesByAddress(D[i])) * 10.)) / 10.;
                        float temperature = sensors.getTempC(D[i]);
                      // Only send data if temperature has changed and no error
                      #if COMPARE_TEMP == 1
                      if (lastTemperature[i] != temperature && temperature != -127.00 && temperature != 85.00) {
                      #else
                      if (temperature != -127.00 && temperature <= 85.00) {
                      #endif
                   
                        // Send in the new temperature
                        send(msg.setSensor(i).set(temperature,1));
                        // Save new temperatures for next compare
                        lastTemperature[i]=temperature;
                      }
                    }
                  
                     for (int i=0; i<5;i++){
                      int value = analogRead(i);
                      /*Serial.print("Pin");
                      Serial.print(i);
                      Serial.print("=");
                      Serial.println(value);
                      */
                      int j=i+ATTACHED_DS18B20;
                      if (value>150) {
                        send(heat.setSensor(j).set(1));
                      }
                      else {
                        send(heat.setSensor(j).set(0));
                      }
                    }
                    
                    sleep(SLEEP_TIME);
                  }
                  

                  When i try compile this sketch it get me error:

                  C:\Users\Piotrek\Desktop\Temp dallas\Arduino_dallas_18B20_with_desc\Arduino_dallas_18B20_with_desc.ino: In function 'void presentation()':

                  Arduino_dallas_18B20_with_desc:117:3: error: expected initializer before 'sensors'

                  sensors.requestTemperatures();

                  ^

                  exit status 1
                  expected initializer before 'sensors'

                  mfalkviddM 1 Reply Last reply
                  0
                  • pepsonP pepson

                    @flopp said in About DS18B20 onewire.:

                    /**
                     * 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.
                     *
                     *******************************
                     *
                     * DESCRIPTION
                     *
                     * Example sketch showing how to send in DS1820B OneWire temperature readings back to the controller
                     * http://www.mysensors.org/build/temp
                     */
                     
                    // Enable and select radio type attached
                    #define MY_RADIO_NRF24
                    
                    // Enable debug prints to serial monitor
                    #define MY_DEBUG
                    
                    #define MY_NODE_ID 14
                    
                    #include <SPI.h>
                    #include <MySensors.h>
                    #include <DallasTemperature.h>
                    
                    #define COMPARE_TEMP 0 // Send temperature only if changed? 1 = Yes 0 = No
                    
                    #define ONE_WIRE_BUS 3 // Pin where dallase sensor is connected 
                    #define ATTACHED_DS18B20 40
                    unsigned long SLEEP_TIME = 60000; // Sleep time between reads (in milliseconds)
                    OneWire oneWire(ONE_WIRE_BUS); // Setup a oneWire instance to communicate with any OneWire devices (not just Maxim/Dallas temperature ICs)
                    DallasTemperature sensors(&oneWire); // Pass the oneWire reference to Dallas Temperature. 
                    
                    byte D[ATTACHED_DS18B20][8] = {
                    { 0x10, 0x04, 0xB8, 0x3F, 0x02, 0x08, 0x00, 0xBD }, //KökTbx
                    { 0x10, 0xF4, 0xD7, 0x3F, 0x02, 0x08, 0x00, 0xB1 }, //UppTbx
                    { 0x10, 0x92, 0x9F, 0x3E, 0x02, 0x08, 0x00, 0x98 }, //KökUt
                    { 0x10, 0x4E, 0xE4, 0x3E, 0x02, 0x08, 0x00, 0x3C }, //ToaUt
                    { 0x10, 0x1E, 0xE8, 0x3E, 0x02, 0x08, 0x00, 0x33 }, //EfterPump
                    { 0x10, 0x09, 0xA1, 0x3E, 0x02, 0x08, 0x00, 0xF7 }, //HallTbx
                    { 0x10, 0x59, 0xCB, 0x3F, 0x02, 0x08, 0x00, 0xFA }, //UppUt
                    { 0x10, 0x07, 0x1B, 0x3F, 0x02, 0x08, 0x00, 0x99 }, //ToaTbx
                    { 0x28, 0xFF, 0xB1, 0xAA, 0x63, 0x15, 0x03, 0xC8 }, //Kök 
                    { 0x10, 0x80, 0xB6, 0x3F, 0x02, 0x08, 0x00, 0x29 }, //Panna komp
                    { 0x10, 0x3C, 0x9C, 0x3E, 0x02, 0x08, 0x00, 0x99 }, //Hall ut
                    { 0x10, 0x42, 0xE0, 0x3F, 0x02, 0x08, 0x00, 0xD1 }, //Tvätt
                    { 0x10, 0xCE, 0xE9, 0x3E, 0x02, 0x08, 0x00, 0x3A }, //T12
                    { 0x10, 0x99, 0xAC, 0x3F, 0x02, 0x08, 0x00, 0x25 }, //V mellan
                    { 0x10, 0x15, 0xDB, 0x3E, 0x02, 0x08, 0x00, 0x01 }, //Hallen
                    { 0x10, 0xF3, 0xD7, 0x3F, 0x02, 0x08, 0x00, 0x34 }, //Panna El
                    { 0x10, 0xFB, 0xCB, 0x3F, 0x02, 0x08, 0x00, 0xC8 }, //Toa Nere
                    { 0x10, 0x97, 0x23, 0x3F, 0x02, 0x08, 0x00, 0x92 }, //Varmvatten
                    { 0x10, 0x0F, 0xE6, 0x3E, 0x02, 0x08, 0x00, 0xFD }, //Carport
                    { 0x10, 0xF3, 0xC6, 0x3F, 0x02, 0x08, 0x00, 0x85 }, //Förrådet
                    { 0x10, 0x9C, 0x3B, 0x52, 0x02, 0x08, 0x00, 0x25 }, //Mark 60
                    { 0x10, 0xF2, 0x24, 0x3F, 0x02, 0x08, 0x00, 0xEB }, //Vrum V
                    { 0x10, 0x6A, 0x5E, 0x52, 0x02, 0x08, 0x00, 0x26 }, //Mark 30
                    { 0x10, 0x76, 0xCE, 0x3F, 0x02, 0x08, 0x00, 0xBA }, //Plattan
                    { 0x10, 0x0E, 0x7B, 0x13, 0x02, 0x08, 0x00, 0x7C }, //Utetemp
                    { 0x10, 0xEE, 0xEB, 0x3E, 0x02, 0x08, 0x00, 0x0F }, //Uterum
                    { 0x28, 0x8C, 0x2D, 0xB4, 0x04, 0x00, 0x00, 0x9C }, //Kyl uppe
                    { 0x28, 0xFF, 0xB2, 0x74, 0x63, 0x15, 0x02, 0xCC }, //Kyl mitten
                    { 0x28, 0xFF, 0x08, 0x07, 0x52, 0x04, 0x00, 0xFF }, //Kyl nere
                    { 0x28, 0xFF, 0xE6, 0x06, 0x52, 0x04, 0x00, 0x08 }, //Frys uppe
                    { 0x28, 0xFF, 0xB4, 0x07, 0x55, 0x04, 0x00, 0xEB }, //Kyl bakom
                    { 0x10, 0x1C, 0xA8, 0x3F, 0x02, 0x08, 0x00, 0x3B }, //Lucas
                    { 0x10, 0x83, 0x3C, 0x3F, 0x02, 0x08, 0x00, 0x06 }, //Allrum
                    { 0x10, 0xA3, 0xE8, 0x3E, 0x02, 0x08, 0x00, 0x7E }, //Theo
                    { 0x10, 0x33, 0x3C, 0x3F, 0x02, 0x08, 0x00, 0x01 }, //Sovrum
                    { 0x28, 0xFF, 0xFB, 0x3D, 0xC3, 0x16, 0x03, 0x58 }, //Panna luft in(varm)
                    { 0x28, 0xFF, 0xD4, 0x1C, 0x00, 0x17, 0x03, 0x43 }, //Dränering
                    { 0x28, 0xFF, 0x97, 0x11, 0x01, 0x15, 0x04, 0xC0 } // Poolvatten
                    
                    };
                    
                    float lastTemperature[ATTACHED_DS18B20];
                    // Initialize temperature message
                    MyMessage msg(0,V_TEMP);
                    MyMessage heat(0,V_STATUS);
                    
                    void setup()  
                    { 
                      // Startup up the OneWire library
                      sensors.begin();
                      // requestTemperatures() will not block current thread
                      sensors.setWaitForConversion(false);
                    }
                    void presentation() {
                      // Send the sketch version information to the gateway and Controller
                      sendSketchInfo("OneWire Temp+Heating LED", "20180709");
                      
                      // Fetch the number of attached temperature sensors  
                      //numSensors = sensors.getDeviceCount();
                    
                      // Present all sensors to controller
                      for (int i=0; i<ATTACHED_DS18B20; i++) {   
                         present(i, S_TEMP);
                      }
                      for (int i=ATTACHED_DS18B20; i<ATTACHED_DS18B20+5; i++) {   
                         present(i, S_HEATER);
                      }
                    }
                    
                    void loop()     
                    {     
                      // Fetch temperatures from Dallas sensors
                      sensors.requestTemperatures();
                    
                      // query conversion time and sleep until conversion completed
                      int16_t conversionTime = sensors.millisToWaitForConversion(sensors.getResolution());
                      // sleep() call can be replaced by wait() call if node need to process incoming messages (or if node is repeater)
                      sleep(conversionTime);
                    
                      // Read temperatures and send them to controller 
                      for (int i=0; i<ATTACHED_DS18B20; i++) {
                    
                      //Serial.println(sensors.getResolution(D[i]), DEC); 
                        // Fetch and round temperature to one decimal
                     //   float temperature = static_cast<float>(static_cast<int>((sensors.requestTemperaturesByAddress(D[i])) * 10.)) / 10.;
                          float temperature = sensors.getTempC(D[i]);
                        // Only send data if temperature has changed and no error
                        #if COMPARE_TEMP == 1
                        if (lastTemperature[i] != temperature && temperature != -127.00 && temperature != 85.00) {
                        #else
                        if (temperature != -127.00 && temperature <= 85.00) {
                        #endif
                     
                          // Send in the new temperature
                          send(msg.setSensor(i).set(temperature,1));
                          // Save new temperatures for next compare
                          lastTemperature[i]=temperature;
                        }
                      }
                    
                       for (int i=0; i<5;i++){
                        int value = analogRead(i);
                        /*Serial.print("Pin");
                        Serial.print(i);
                        Serial.print("=");
                        Serial.println(value);
                        */
                        int j=i+ATTACHED_DS18B20;
                        if (value>150) {
                          send(heat.setSensor(j).set(1));
                        }
                        else {
                          send(heat.setSensor(j).set(0));
                        }
                      }
                      
                      sleep(SLEEP_TIME);
                    }
                    

                    When i try compile this sketch it get me error:

                    C:\Users\Piotrek\Desktop\Temp dallas\Arduino_dallas_18B20_with_desc\Arduino_dallas_18B20_with_desc.ino: In function 'void presentation()':

                    Arduino_dallas_18B20_with_desc:117:3: error: expected initializer before 'sensors'

                    sensors.requestTemperatures();

                    ^

                    exit status 1
                    expected initializer before 'sensors'

                    mfalkviddM Offline
                    mfalkviddM Offline
                    mfalkvidd
                    Mod
                    wrote on last edited by mfalkvidd
                    #43

                    @pepson you have a stray } after setWaitForConversion

                    Tip: use ctrl+t in the editor to easier see this type of mistake

                    pepsonP 1 Reply Last reply
                    0
                    • mfalkviddM mfalkvidd

                      @pepson you have a stray } after setWaitForConversion

                      Tip: use ctrl+t in the editor to easier see this type of mistake

                      pepsonP Offline
                      pepsonP Offline
                      pepson
                      wrote on last edited by
                      #44

                      @mfalkvidd
                      Still is problem after use CTRL+T

                      /**
                         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.
                      
                       *******************************
                      
                         DESCRIPTION
                      
                         Example sketch showing how to send in DS1820B OneWire temperature readings back to the controller
                         http://www.mysensors.org/build/temp
                      */
                      
                      #define MY_GATEWAY_SERIAL
                      
                      // Enable debug prints to serial monitor
                      #define MY_DEBUG
                      
                      #define MY_NODE_ID 14
                      
                      #include <SPI.h>
                      #include <MySensors.h>
                      #include <DallasTemperature.h>
                      
                      #define COMPARE_TEMP 0 // Send temperature only if changed? 1 = Yes 0 = No
                      
                      #define ONE_WIRE_BUS 3 // Pin where dallase sensor is connected 
                      #define ATTACHED_DS18B20 40
                      unsigned long SLEEP_TIME = 60000; // Sleep time between reads (in milliseconds)
                      OneWire oneWire(ONE_WIRE_BUS); // Setup a oneWire instance to communicate with any OneWire devices (not just Maxim/Dallas temperature ICs)
                      DallasTemperature sensors(&oneWire); // Pass the oneWire reference to Dallas Temperature.
                      
                      byte D[ATTACHED_DS18B20][8] = {
                        { 0x10, 0x04, 0xB8, 0x3F, 0x02, 0x08, 0x00, 0xBD }, //KökTbx
                        { 0x10, 0xF4, 0xD7, 0x3F, 0x02, 0x08, 0x00, 0xB1 }, //UppTbx
                        { 0x10, 0x92, 0x9F, 0x3E, 0x02, 0x08, 0x00, 0x98 }, //KökUt
                        { 0x10, 0x4E, 0xE4, 0x3E, 0x02, 0x08, 0x00, 0x3C }, //ToaUt
                        { 0x10, 0x1E, 0xE8, 0x3E, 0x02, 0x08, 0x00, 0x33 }, //EfterPump
                        { 0x10, 0x09, 0xA1, 0x3E, 0x02, 0x08, 0x00, 0xF7 }, //HallTbx
                        { 0x10, 0x59, 0xCB, 0x3F, 0x02, 0x08, 0x00, 0xFA }, //UppUt
                        { 0x10, 0x07, 0x1B, 0x3F, 0x02, 0x08, 0x00, 0x99 }, //ToaTbx
                        { 0x28, 0xFF, 0xB1, 0xAA, 0x63, 0x15, 0x03, 0xC8 }, //Kök
                        { 0x10, 0x80, 0xB6, 0x3F, 0x02, 0x08, 0x00, 0x29 }, //Panna komp
                        { 0x10, 0x3C, 0x9C, 0x3E, 0x02, 0x08, 0x00, 0x99 }, //Hall ut
                        { 0x10, 0x42, 0xE0, 0x3F, 0x02, 0x08, 0x00, 0xD1 }, //Tvätt
                        { 0x10, 0xCE, 0xE9, 0x3E, 0x02, 0x08, 0x00, 0x3A }, //T12
                        { 0x10, 0x99, 0xAC, 0x3F, 0x02, 0x08, 0x00, 0x25 }, //V mellan
                        { 0x10, 0x15, 0xDB, 0x3E, 0x02, 0x08, 0x00, 0x01 }, //Hallen
                        { 0x10, 0xF3, 0xD7, 0x3F, 0x02, 0x08, 0x00, 0x34 }, //Panna El
                        { 0x10, 0xFB, 0xCB, 0x3F, 0x02, 0x08, 0x00, 0xC8 }, //Toa Nere
                        { 0x10, 0x97, 0x23, 0x3F, 0x02, 0x08, 0x00, 0x92 }, //Varmvatten
                        { 0x10, 0x0F, 0xE6, 0x3E, 0x02, 0x08, 0x00, 0xFD }, //Carport
                        { 0x10, 0xF3, 0xC6, 0x3F, 0x02, 0x08, 0x00, 0x85 }, //Förrådet
                        { 0x10, 0x9C, 0x3B, 0x52, 0x02, 0x08, 0x00, 0x25 }, //Mark 60
                        { 0x10, 0xF2, 0x24, 0x3F, 0x02, 0x08, 0x00, 0xEB }, //Vrum V
                        { 0x10, 0x6A, 0x5E, 0x52, 0x02, 0x08, 0x00, 0x26 }, //Mark 30
                        { 0x10, 0x76, 0xCE, 0x3F, 0x02, 0x08, 0x00, 0xBA }, //Plattan
                        { 0x10, 0x0E, 0x7B, 0x13, 0x02, 0x08, 0x00, 0x7C }, //Utetemp
                        { 0x10, 0xEE, 0xEB, 0x3E, 0x02, 0x08, 0x00, 0x0F }, //Uterum
                        { 0x28, 0x8C, 0x2D, 0xB4, 0x04, 0x00, 0x00, 0x9C }, //Kyl uppe
                        { 0x28, 0xFF, 0xB2, 0x74, 0x63, 0x15, 0x02, 0xCC }, //Kyl mitten
                        { 0x28, 0xFF, 0x08, 0x07, 0x52, 0x04, 0x00, 0xFF }, //Kyl nere
                        { 0x28, 0xFF, 0xE6, 0x06, 0x52, 0x04, 0x00, 0x08 }, //Frys uppe
                        { 0x28, 0xFF, 0xB4, 0x07, 0x55, 0x04, 0x00, 0xEB }, //Kyl bakom
                        { 0x10, 0x1C, 0xA8, 0x3F, 0x02, 0x08, 0x00, 0x3B }, //Lucas
                        { 0x10, 0x83, 0x3C, 0x3F, 0x02, 0x08, 0x00, 0x06 }, //Allrum
                        { 0x10, 0xA3, 0xE8, 0x3E, 0x02, 0x08, 0x00, 0x7E }, //Theo
                        { 0x10, 0x33, 0x3C, 0x3F, 0x02, 0x08, 0x00, 0x01 }, //Sovrum
                        { 0x28, 0xFF, 0xFB, 0x3D, 0xC3, 0x16, 0x03, 0x58 }, //Panna luft in(varm)
                        { 0x28, 0xFF, 0xD4, 0x1C, 0x00, 0x17, 0x03, 0x43 }, //Dränering
                        { 0x28, 0xFF, 0x97, 0x11, 0x01, 0x15, 0x04, 0xC0 } // Poolvatten
                      
                      };
                      
                      float lastTemperature[ATTACHED_DS18B20];
                      // Initialize temperature message
                      MyMessage msg(0, V_TEMP);
                      MyMessage heat(0, V_STATUS);
                      
                      void setup()
                      {
                        // Startup up the OneWire library
                        sensors.begin();
                        // requestTemperatures() will not block current thread
                        sensors.setWaitForConversion(false);
                      }
                      void presentation() {
                        // Send the sketch version information to the gateway and Controller
                        sendSketchInfo("OneWire Temp+Heating LED", "20180709");
                      
                        // Fetch the number of attached temperature sensors
                        //numSensors = sensors.getDeviceCount();
                      
                        // Present all sensors to controller
                        for (int i = 0; i < ATTACHED_DS18B20; i++) {
                          present(i, S_TEMP);
                        }
                        for (int i = ATTACHED_DS18B20; i < ATTACHED_DS18B20 + 5; i++) {
                          present(i, S_HEATER);
                        }
                      
                        void loop()
                        // Fetch temperatures from Dallas sensors
                        sensors.requestTemperatures();
                      
                        // query conversion time and sleep until conversion completed
                        int16_t conversionTime = sensors.millisToWaitForConversion(sensors.getResolution());
                        // sleep() call can be replaced by wait() call if node need to process incoming messages (or if node is repeater)
                        sleep(conversionTime);
                      
                        // Read temperatures and send them to controller
                        for (int i = 0; i < ATTACHED_DS18B20; i++) {
                      
                          //Serial.println(sensors.getResolution(D[i]), DEC);
                          // Fetch and round temperature to one decimal
                          //   float temperature = static_cast<float>(static_cast<int>((sensors.requestTemperaturesByAddress(D[i])) * 10.)) / 10.;
                          float temperature = sensors.getTempC(D[i]);
                          // Only send data if temperature has changed and no error
                      #if COMPARE_TEMP == 1
                          if (lastTemperature[i] != temperature && temperature != -127.00 && temperature != 85.00) {
                      #else
                          if (temperature != -127.00 && temperature <= 85.00) {
                      #endif
                      
                            // Send in the new temperature
                            send(msg.setSensor(i).set(temperature, 1));
                            // Save new temperatures for next compare
                            lastTemperature[i] = temperature;
                          }
                        }
                      
                        for (int i = 0; i < 5; i++) {
                          int value = analogRead(i);
                          /*Serial.print("Pin");
                            Serial.print(i);
                            Serial.print("=");
                            Serial.println(value);
                          */
                          int j = i + ATTACHED_DS18B20;
                          if (value > 150) {
                            send(heat.setSensor(j).set(1));
                          }
                          else {
                            send(heat.setSensor(j).set(0));
                          }
                        }
                      
                        sleep(SLEEP_TIME);
                      }
                      

                      C:\Users\Piotrek\Desktop\Temp dallas\Arduino_dallas_18B20_with_desc\Arduino_dallas_18B20_with_desc.ino: In function 'void presentation()':

                      Arduino_dallas_18B20_with_desc:117:3: error: expected initializer before 'sensors'

                      sensors.requestTemperatures();

                      ^

                      exit status 1
                      expected initializer before 'sensors'

                      mfalkviddM 1 Reply Last reply
                      0
                      • pepsonP pepson

                        @mfalkvidd
                        Still is problem after use CTRL+T

                        /**
                           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.
                        
                         *******************************
                        
                           DESCRIPTION
                        
                           Example sketch showing how to send in DS1820B OneWire temperature readings back to the controller
                           http://www.mysensors.org/build/temp
                        */
                        
                        #define MY_GATEWAY_SERIAL
                        
                        // Enable debug prints to serial monitor
                        #define MY_DEBUG
                        
                        #define MY_NODE_ID 14
                        
                        #include <SPI.h>
                        #include <MySensors.h>
                        #include <DallasTemperature.h>
                        
                        #define COMPARE_TEMP 0 // Send temperature only if changed? 1 = Yes 0 = No
                        
                        #define ONE_WIRE_BUS 3 // Pin where dallase sensor is connected 
                        #define ATTACHED_DS18B20 40
                        unsigned long SLEEP_TIME = 60000; // Sleep time between reads (in milliseconds)
                        OneWire oneWire(ONE_WIRE_BUS); // Setup a oneWire instance to communicate with any OneWire devices (not just Maxim/Dallas temperature ICs)
                        DallasTemperature sensors(&oneWire); // Pass the oneWire reference to Dallas Temperature.
                        
                        byte D[ATTACHED_DS18B20][8] = {
                          { 0x10, 0x04, 0xB8, 0x3F, 0x02, 0x08, 0x00, 0xBD }, //KökTbx
                          { 0x10, 0xF4, 0xD7, 0x3F, 0x02, 0x08, 0x00, 0xB1 }, //UppTbx
                          { 0x10, 0x92, 0x9F, 0x3E, 0x02, 0x08, 0x00, 0x98 }, //KökUt
                          { 0x10, 0x4E, 0xE4, 0x3E, 0x02, 0x08, 0x00, 0x3C }, //ToaUt
                          { 0x10, 0x1E, 0xE8, 0x3E, 0x02, 0x08, 0x00, 0x33 }, //EfterPump
                          { 0x10, 0x09, 0xA1, 0x3E, 0x02, 0x08, 0x00, 0xF7 }, //HallTbx
                          { 0x10, 0x59, 0xCB, 0x3F, 0x02, 0x08, 0x00, 0xFA }, //UppUt
                          { 0x10, 0x07, 0x1B, 0x3F, 0x02, 0x08, 0x00, 0x99 }, //ToaTbx
                          { 0x28, 0xFF, 0xB1, 0xAA, 0x63, 0x15, 0x03, 0xC8 }, //Kök
                          { 0x10, 0x80, 0xB6, 0x3F, 0x02, 0x08, 0x00, 0x29 }, //Panna komp
                          { 0x10, 0x3C, 0x9C, 0x3E, 0x02, 0x08, 0x00, 0x99 }, //Hall ut
                          { 0x10, 0x42, 0xE0, 0x3F, 0x02, 0x08, 0x00, 0xD1 }, //Tvätt
                          { 0x10, 0xCE, 0xE9, 0x3E, 0x02, 0x08, 0x00, 0x3A }, //T12
                          { 0x10, 0x99, 0xAC, 0x3F, 0x02, 0x08, 0x00, 0x25 }, //V mellan
                          { 0x10, 0x15, 0xDB, 0x3E, 0x02, 0x08, 0x00, 0x01 }, //Hallen
                          { 0x10, 0xF3, 0xD7, 0x3F, 0x02, 0x08, 0x00, 0x34 }, //Panna El
                          { 0x10, 0xFB, 0xCB, 0x3F, 0x02, 0x08, 0x00, 0xC8 }, //Toa Nere
                          { 0x10, 0x97, 0x23, 0x3F, 0x02, 0x08, 0x00, 0x92 }, //Varmvatten
                          { 0x10, 0x0F, 0xE6, 0x3E, 0x02, 0x08, 0x00, 0xFD }, //Carport
                          { 0x10, 0xF3, 0xC6, 0x3F, 0x02, 0x08, 0x00, 0x85 }, //Förrådet
                          { 0x10, 0x9C, 0x3B, 0x52, 0x02, 0x08, 0x00, 0x25 }, //Mark 60
                          { 0x10, 0xF2, 0x24, 0x3F, 0x02, 0x08, 0x00, 0xEB }, //Vrum V
                          { 0x10, 0x6A, 0x5E, 0x52, 0x02, 0x08, 0x00, 0x26 }, //Mark 30
                          { 0x10, 0x76, 0xCE, 0x3F, 0x02, 0x08, 0x00, 0xBA }, //Plattan
                          { 0x10, 0x0E, 0x7B, 0x13, 0x02, 0x08, 0x00, 0x7C }, //Utetemp
                          { 0x10, 0xEE, 0xEB, 0x3E, 0x02, 0x08, 0x00, 0x0F }, //Uterum
                          { 0x28, 0x8C, 0x2D, 0xB4, 0x04, 0x00, 0x00, 0x9C }, //Kyl uppe
                          { 0x28, 0xFF, 0xB2, 0x74, 0x63, 0x15, 0x02, 0xCC }, //Kyl mitten
                          { 0x28, 0xFF, 0x08, 0x07, 0x52, 0x04, 0x00, 0xFF }, //Kyl nere
                          { 0x28, 0xFF, 0xE6, 0x06, 0x52, 0x04, 0x00, 0x08 }, //Frys uppe
                          { 0x28, 0xFF, 0xB4, 0x07, 0x55, 0x04, 0x00, 0xEB }, //Kyl bakom
                          { 0x10, 0x1C, 0xA8, 0x3F, 0x02, 0x08, 0x00, 0x3B }, //Lucas
                          { 0x10, 0x83, 0x3C, 0x3F, 0x02, 0x08, 0x00, 0x06 }, //Allrum
                          { 0x10, 0xA3, 0xE8, 0x3E, 0x02, 0x08, 0x00, 0x7E }, //Theo
                          { 0x10, 0x33, 0x3C, 0x3F, 0x02, 0x08, 0x00, 0x01 }, //Sovrum
                          { 0x28, 0xFF, 0xFB, 0x3D, 0xC3, 0x16, 0x03, 0x58 }, //Panna luft in(varm)
                          { 0x28, 0xFF, 0xD4, 0x1C, 0x00, 0x17, 0x03, 0x43 }, //Dränering
                          { 0x28, 0xFF, 0x97, 0x11, 0x01, 0x15, 0x04, 0xC0 } // Poolvatten
                        
                        };
                        
                        float lastTemperature[ATTACHED_DS18B20];
                        // Initialize temperature message
                        MyMessage msg(0, V_TEMP);
                        MyMessage heat(0, V_STATUS);
                        
                        void setup()
                        {
                          // Startup up the OneWire library
                          sensors.begin();
                          // requestTemperatures() will not block current thread
                          sensors.setWaitForConversion(false);
                        }
                        void presentation() {
                          // Send the sketch version information to the gateway and Controller
                          sendSketchInfo("OneWire Temp+Heating LED", "20180709");
                        
                          // Fetch the number of attached temperature sensors
                          //numSensors = sensors.getDeviceCount();
                        
                          // Present all sensors to controller
                          for (int i = 0; i < ATTACHED_DS18B20; i++) {
                            present(i, S_TEMP);
                          }
                          for (int i = ATTACHED_DS18B20; i < ATTACHED_DS18B20 + 5; i++) {
                            present(i, S_HEATER);
                          }
                        
                          void loop()
                          // Fetch temperatures from Dallas sensors
                          sensors.requestTemperatures();
                        
                          // query conversion time and sleep until conversion completed
                          int16_t conversionTime = sensors.millisToWaitForConversion(sensors.getResolution());
                          // sleep() call can be replaced by wait() call if node need to process incoming messages (or if node is repeater)
                          sleep(conversionTime);
                        
                          // Read temperatures and send them to controller
                          for (int i = 0; i < ATTACHED_DS18B20; i++) {
                        
                            //Serial.println(sensors.getResolution(D[i]), DEC);
                            // Fetch and round temperature to one decimal
                            //   float temperature = static_cast<float>(static_cast<int>((sensors.requestTemperaturesByAddress(D[i])) * 10.)) / 10.;
                            float temperature = sensors.getTempC(D[i]);
                            // Only send data if temperature has changed and no error
                        #if COMPARE_TEMP == 1
                            if (lastTemperature[i] != temperature && temperature != -127.00 && temperature != 85.00) {
                        #else
                            if (temperature != -127.00 && temperature <= 85.00) {
                        #endif
                        
                              // Send in the new temperature
                              send(msg.setSensor(i).set(temperature, 1));
                              // Save new temperatures for next compare
                              lastTemperature[i] = temperature;
                            }
                          }
                        
                          for (int i = 0; i < 5; i++) {
                            int value = analogRead(i);
                            /*Serial.print("Pin");
                              Serial.print(i);
                              Serial.print("=");
                              Serial.println(value);
                            */
                            int j = i + ATTACHED_DS18B20;
                            if (value > 150) {
                              send(heat.setSensor(j).set(1));
                            }
                            else {
                              send(heat.setSensor(j).set(0));
                            }
                          }
                        
                          sleep(SLEEP_TIME);
                        }
                        

                        C:\Users\Piotrek\Desktop\Temp dallas\Arduino_dallas_18B20_with_desc\Arduino_dallas_18B20_with_desc.ino: In function 'void presentation()':

                        Arduino_dallas_18B20_with_desc:117:3: error: expected initializer before 'sensors'

                        sensors.requestTemperatures();

                        ^

                        exit status 1
                        expected initializer before 'sensors'

                        mfalkviddM Offline
                        mfalkviddM Offline
                        mfalkvidd
                        Mod
                        wrote on last edited by
                        #45

                        @pepson you’re missing a } before start of loop.

                        pepsonP 1 Reply Last reply
                        0
                        • mfalkviddM mfalkvidd

                          @pepson you’re missing a } before start of loop.

                          pepsonP Offline
                          pepsonP Offline
                          pepson
                          wrote on last edited by
                          #46

                          @mfalkvidd
                          Where ? please show me more.... :( i am beginner

                          pepsonP 1 Reply Last reply
                          0
                          • pepsonP pepson

                            @mfalkvidd
                            Where ? please show me more.... :( i am beginner

                            pepsonP Offline
                            pepsonP Offline
                            pepson
                            wrote on last edited by
                            #47

                            @pepson ok fixed it :)

                            1 Reply Last reply
                            1
                            • pepsonP Offline
                              pepsonP Offline
                              pepson
                              wrote on last edited by
                              #48

                              But.... Can you also help me to add to this sketch option to send to example to Home Assistant also DESCRIPTION to each sensors ? And description will be get from sketch from name about address sensor ?

                              As in this sketch which i have for relay:

                              #define USE_EXPANDER
                              // Enable debug prints to serial monitor
                              //#define MY_DEBUG
                              
                              #define MY_GATEWAY_SERIAL
                              
                              #include <MySensors.h>
                              #include <Bounce2.h>
                              #ifdef USE_EXPANDER
                                #include <Wire.h>    // Required for I2C communication
                                #include "PCF8574.h"
                                uint8_t expanderAddresses[] = {0x20};
                                const int numberOfExpanders = sizeof(expanderAddresses);
                                PCF8574 expander[numberOfExpanders];
                                #define E(expanderNo, ExpanderPin) (((expanderNo+1)<<8) | (ExpanderPin))
                              #endif
                              
                              // No Button Constant
                              #define NOB -1
                              #define MULTI_RELAY_VERSION 9
                              #define RELAY_STATE_STORAGE 1
                              
                              const uint8_t RELAY_TRIGGER_LOW  = 0;
                              const uint8_t RELAY_TRIGGER_HIGH = 1;
                              const uint8_t RELAY_STARTUP_ON   = 2;
                              const uint8_t RELAY_STARTUP_OFF  = 4;
                              const uint8_t RELAY_STARTUP_MASK = RELAY_STARTUP_ON | RELAY_STARTUP_OFF;
                              
                              enum ButtonType {
                                MONO_STABLE = 0,
                                BI_STABLE = 1,
                                DING_DONG = 2 // HIGH state immediatly after push, LOW state after release
                              };
                              
                              typedef struct {
                                int sensorId;
                                int relay;
                                int button;
                                uint8_t relayOptions;
                                ButtonType buttonType;
                                const char * relayDescription;
                              } RelayButton;
                              
                              // CONFIGURE ONLY THIS ARRAY!
                              // Row params: sensor ID - sensor ID reported on MySensor Gateway
                              //             relay pin - Expander supported
                              //             button pin - <0 for virtual buttons (only available in MySensor Gateway); no support for Expander
                              //             relay options - [RELAY_TRIGGER_LOW|RELAY_TRIGGER_HIGH] {RELAY_STARTUP_ON|RELAY_STARTUP_OFF}
                              //             button type - [MONO_STABLE|BI_STABLE|DING_DONG]
                              //             relay description - reported on MySensor Gateway, can help identify device on initial configuration in Home Automation App, can be empty ("")
                              RelayButton myRelayButtons[] = {
                                {0, 2, A0, RELAY_TRIGGER_LOW, MONO_STABLE, "Ł2 - kinkiet [C10]"},  // WŁ: Ł2
                                {1, 16, A1, RELAY_TRIGGER_LOW, BI_STABLE, "Salon 2 [A9]"},  // WŁ: Salon 2
                                {2, 15, A2, RELAY_TRIGGER_LOW, BI_STABLE, "Salon 1 [A10]"},  // WŁ: Salon 1
                                {3, E(0,1), A3, RELAY_TRIGGER_LOW | RELAY_STARTUP_OFF, BI_STABLE, "Halogen - Taras [B8]"},  // WŁ: Taras
                                {4, 22, A4, RELAY_TRIGGER_LOW, BI_STABLE, "Kuchnia [B2]"},  // WŁ: Kuchnia 1
                                {5, 23, A5, RELAY_TRIGGER_LOW, BI_STABLE, "Kuchnia - Kinkiet [B3]"},  // WŁ: Kuchnia 2
                                {6, 28, A6, RELAY_TRIGGER_LOW, BI_STABLE, "Jadalnia 2 [A4]"},  // WŁ: Hall I/Jadalnia prawy
                                {17, 17, A7, RELAY_TRIGGER_LOW, BI_STABLE, "Ł1 - Kinkiet [A11]"},  // WŁ: Hall I/Ł1 prawy
                                {8, 31, A8, RELAY_TRIGGER_LOW, MONO_STABLE, "Garaż [A7]"},  // WŁ: Kotłownia/Garaż
                                {8, 31, A9, RELAY_TRIGGER_LOW, MONO_STABLE, "Garaż [A7]"},  // WŁ: Garaż
                                {10, 14, A10, RELAY_TRIGGER_LOW | RELAY_STARTUP_ON, BI_STABLE, "Halogen - wejście [B4]"},  // WŁ: Drzwi wejściowe
                                {11, E(0,7), A11, RELAY_TRIGGER_LOW, DING_DONG, "Dzwonek [?]"},  // WŁ: Dzwonek
                                {12, 29, A12, RELAY_TRIGGER_LOW, BI_STABLE, "Hall 1 [A5]"},  // WŁ: Hall I/Jadalnia lewy
                                {12, 29, A13, RELAY_TRIGGER_LOW, BI_STABLE, "Hall 1 [A5]"},  // WŁ: Hall I/Wiatrołap
                                {14, 32, A14, RELAY_TRIGGER_LOW, BI_STABLE, "Wiatrołap [A8]"},  // WŁ: Wiatrołap/Hall I
                                {15, 19, A15, RELAY_TRIGGER_LOW, MONO_STABLE, "Kotłownia [B1]"},  // WŁ: Kotłownia/Hall I
                                {16, 24, 53, RELAY_TRIGGER_LOW, BI_STABLE, "Ł1 - Taśma LED [C1]"},  // WŁ: Hall I/Ł1 środek
                                {17, 17, 52, RELAY_TRIGGER_LOW, MONO_STABLE, "Ł1 - Kinkiet [A11]"},  // WŁ: Ł1
                                {18, 18, 51, RELAY_TRIGGER_LOW, BI_STABLE, "Ł1 [A12]"},  // WŁ: Hall I/Ł1 lewy
                                {19, 6, 50, RELAY_TRIGGER_LOW, BI_STABLE, "Klatka Schodowa [B7]"},  // WŁ: Hall I/Schody 1
                                {12, 29, 49, RELAY_TRIGGER_LOW, BI_STABLE, "Hall 1 [A5]"},  // WŁ: Hall I/Schody 2
                                {21, 26, 48, RELAY_TRIGGER_LOW, BI_STABLE, "Gabinet [A2]"},  // WŁ: Gabinet
                                {22, 7, 47, RELAY_TRIGGER_LOW, BI_STABLE, "Hall 2 [B5]"},  // WŁ: Hall II/Schody 1
                                {19, 6, 46, RELAY_TRIGGER_LOW, BI_STABLE, "Klatka Schodowa [B7]"},  // WŁ: Hall II/Schody 2
                                {24, 10, 45, RELAY_TRIGGER_LOW, BI_STABLE, "Garderoba [C12]"},  // WŁ: Garderoba
                                {25, 4, 44, RELAY_TRIGGER_LOW, MONO_STABLE, "Pok. nad kuchnią 2 [B10]"},  // WŁ: Pok. nad kuchnią 2
                                {26, 5, 43, RELAY_TRIGGER_LOW, BI_STABLE, "Pok. nad kuchnią 1 [B9]"},  // WŁ: Pok. nad kuchnią 1
                                {27, 8, 42, RELAY_TRIGGER_LOW, BI_STABLE, "Pok. nad salonem 2 [B12]"},  // WŁ: Pok. nad salonem 2
                                {28, 9, 41, RELAY_TRIGGER_LOW, MONO_STABLE, "Pok. nad salonem 1 [B11]"},  // WŁ: Pok. nad salonem 1
                                {29, 3, 40, RELAY_TRIGGER_LOW, BI_STABLE, "Ł2 [C7]"},  // WŁ: Hall II/Ł2 1
                                {30, E(0,3), 39, RELAY_TRIGGER_LOW, BI_STABLE, "Ł2 - Taśma LED [?]"},  // WŁ: Hall II/Ł2 2
                                {22, 7, 38, RELAY_TRIGGER_LOW, BI_STABLE, "Hall 2 [B5]"},  // WŁ: Hall II/Sypialnia
                                {32, 11, 37, RELAY_TRIGGER_LOW, BI_STABLE, "Sypialnia 2 [C9]"},  // WŁ: Sypialnia 2
                                {33, 12, 36, RELAY_TRIGGER_LOW, BI_STABLE, "Sypialnia 1 [C8]"},  // WŁ: Sypialnia 1
                                {34, 25, -1, RELAY_TRIGGER_LOW | RELAY_STARTUP_ON, MONO_STABLE, "Halogen - Garaż [A1]"},  // WŁ: Virtual Button 1
                                {35, 30, -2, RELAY_TRIGGER_LOW | RELAY_STARTUP_OFF, MONO_STABLE, "Ł1 - Wentylator [A3]"},  // WŁ: Virtual Button 2
                                {36, E(0,2), -3, RELAY_TRIGGER_LOW | RELAY_STARTUP_OFF, MONO_STABLE, "Halogen - wschód [B6]"},  // WŁ: Virtual Button 3
                                {37, E(0,4), -4, RELAY_TRIGGER_LOW, MONO_STABLE, "Lampki schodowe [C6]"},  // WŁ: Virtual Button 4
                                {38, E(0,5), -5, RELAY_TRIGGER_LOW, MONO_STABLE, "Lampki podłogowe I [C4]"},  // WŁ: Virtual Button 5
                                {39, E(0,6), -6, RELAY_TRIGGER_LOW, MONO_STABLE, "Lampki podłogowe II [C2]"},  // WŁ: Virtual Button 6
                                {40, E(0,0), -7, RELAY_TRIGGER_LOW | RELAY_STARTUP_OFF, MONO_STABLE, "Ł2 - wentylator [C11]"},  // WŁ: Virtual Button 7
                              };
                              
                              const int numberOfRelayButtons = sizeof(myRelayButtons) / sizeof(RelayButton);
                              
                              typedef struct {
                                int firstButton;
                                int nextButton;
                              } RelayMultiButtons;
                              
                              RelayMultiButtons relayMultiButtons[numberOfRelayButtons];
                              uint8_t myRelayState[numberOfRelayButtons];
                              
                              // MySensors - Sending Data
                              // To send data you have to create a MyMessage container to hold the information.
                              MyMessage msgs[numberOfRelayButtons];
                              
                              Bounce myButtonDebouncer[numberOfRelayButtons];
                              
                              //Function Declaration
                              uint8_t loadRelayState(int relayNum, uint8_t forceEeprom = 0);
                              void saveRelayState(int relayNum, uint8_t state, uint8_t useEeprom);
                              void saveRelayState(int relayNum, uint8_t state);
                              void changeRelayState(int relayNum, uint8_t relayState);
                              
                              
                              
                              // MySensors - This will execute before MySensors starts up
                              void before() {
                                Serial.begin(115200);
                                
                                #ifdef USE_EXPANDER
                                  /* Start I2C bus and PCF8574 instance */
                                  for(int i = 0; i < numberOfExpanders; i++) {
                                    expander[i].begin(expanderAddresses[i]);
                                  }
                                #endif
                                
                                // initialize multiple buttons list structure
                                for (int i = 0; i < numberOfRelayButtons; i++) {
                                  relayMultiButtons[i].firstButton = -1;
                                  relayMultiButtons[i].nextButton = -1;
                                }
                                // find multiple buttons for the same relay (uni-directional list)
                                for (int i = 0; i < numberOfRelayButtons-1; i++) {
                                  if (relayMultiButtons[i].firstButton == -1) {
                                    int prevRelayButton = i;
                                    for (int j = i+1; j < numberOfRelayButtons; j++) {
                                      if (myRelayButtons[i].relay == myRelayButtons[j].relay) {
                                        relayMultiButtons[prevRelayButton].firstButton = i;
                                        relayMultiButtons[prevRelayButton].nextButton = j;
                                        relayMultiButtons[j].firstButton = i;
                                        prevRelayButton = j;
                                      }
                                    }
                                  }
                                }
                                
                                // if version has changed, reset state of all relays
                                int versionChangeResetState = (MULTI_RELAY_VERSION == loadState(0) ) ? 0 : 1;
                                
                                for (int i = 0; i < numberOfRelayButtons; i++) {
                                  // if this relay has multiple buttons, load only first
                                  if (relayMultiButtons[i].firstButton == -1 || relayMultiButtons[i].firstButton == i) {
                                    // Then set relay pins in output mode
                                    #ifdef USE_EXPANDER
                                      if ( myRelayButtons[i].relay & 0xff00 ) {
                                        // EXPANDER
                                        int expanderNo = (myRelayButtons[i].relay >> 8) - 1;
                                        int expanderPin = myRelayButtons[i].relay & 0xff;
                                        expander[expanderNo].pinMode(expanderPin, OUTPUT);
                                      } else {
                                    #endif
                                        pinMode(myRelayButtons[i].relay, OUTPUT);
                                    #ifdef USE_EXPANDER
                                      }
                                    #endif
                                    
                                    uint8_t isTurnedOn = 0;
                                    
                                    if (myRelayButtons[i].relayOptions & RELAY_STARTUP_ON) {
                                      isTurnedOn = 1;
                                    } else if (myRelayButtons[i].relayOptions & RELAY_STARTUP_OFF) {
                                    } else {
                                      // Set relay to last known state (using eeprom storage)
                                      isTurnedOn = loadRelayState(i, 1); // 1 - true, 0 - false
                                      if (versionChangeResetState && isTurnedOn) {
                                        saveRelayState(i, 0, 1);
                                        isTurnedOn = 0;
                                      }
                                    }
                              
                                    changeRelayState(i, isTurnedOn);
                                    myRelayState[i] = isTurnedOn;
                                  }
                                }
                                if (versionChangeResetState) {
                                  // version has changed, so store new version in eeporom
                                  saveState(0, MULTI_RELAY_VERSION);
                                }
                              }
                              
                              // executed AFTER mysensors has been initialised
                              void setup() {
                                for(int i = 0; i < numberOfRelayButtons; i++) {
                                  if (myRelayButtons[i].button >= 0) {
                                    // No Expander support for buttons (de-bouncing)
                                    pinMode(myRelayButtons[i].button, INPUT_PULLUP); // HIGH state when button is not pushed
                                  }
                                }
                                // Setup locally attached sensors
                                delay(5000);
                                // Send state to MySensor Gateway
                                for(int i = 0; i < numberOfRelayButtons; i++) {
                                  // if this relay has multiple buttons, send only first
                                  if (relayMultiButtons[i].firstButton == -1 || relayMultiButtons[i].firstButton == i) {
                                    msgs[i] = MyMessage(myRelayButtons[i].sensorId, V_LIGHT);
                                    uint8_t relayState;
                                    if (myRelayButtons[i].relayOptions & RELAY_STARTUP_ON) {
                                      relayState = 1;
                                    } else if (myRelayButtons[i].relayOptions & RELAY_STARTUP_OFF) {
                                      relayState = 0;
                                    } else {
                                      relayState = loadRelayState(i);
                                    }
                                    send(msgs[i].set(relayState)); // send current state
                                  }
                                }
                                // Setup buttons
                                for(int i = 0; i < numberOfRelayButtons; i++) {
                                  if (myRelayButtons[i].button >= 0) {
                                    // setup debouncer
                                    myButtonDebouncer[i] = Bounce();
                                    myButtonDebouncer[i].attach(myRelayButtons[i].button);
                                    myButtonDebouncer[i].interval(50);
                                  }
                                }
                              }
                              
                              void loop() {
                                for(int i = 0; i < numberOfRelayButtons; i++) {
                                  if (myRelayButtons[i].button >= 0 && myButtonDebouncer[i].update()) {
                                    int buttonState = myButtonDebouncer[i].read();
                                    #ifdef MY_DEBUG
                                      Serial.print("# Button ");
                                      Serial.print(i);
                                      Serial.print(" changed to: ");
                                      Serial.println(buttonState);
                                    #endif
                                    
                                    int relayNum = (relayMultiButtons[i].firstButton == -1) ? i : relayMultiButtons[i].firstButton;
                                    
                                    if (myRelayButtons[i].buttonType == DING_DONG) {
                                      if (buttonState == LOW) { // button pressed
                                        changeRelayState(relayNum, 1);
                                        send(msgs[relayNum].set(1));
                                      } else { // button released
                                        changeRelayState(relayNum, 0);
                                        send(msgs[relayNum].set(0));
                                      }
                                    } else if (myRelayButtons[i].buttonType == BI_STABLE || buttonState == HIGH) {
                                      // If button type is BI_STABLE, any change will toggle relay state
                                      // For MONO_STABLE, button must be pushed and released (HIGH)
                                      uint8_t isTurnedOn = ! loadRelayState(relayNum); // 1 - true, 0 - false
                                      changeRelayState(relayNum, isTurnedOn);
                                      send(msgs[relayNum].set(isTurnedOn));
                                      saveRelayState(relayNum, isTurnedOn);
                                    }
                                  }
                                }
                              }
                              
                              
                              
                              // MySensors - Presentation
                              // Your sensor must first present itself to the controller.
                              // The presentation is a hint to allow controller prepare for the sensor data that eventually will come.
                              // Executed after "before()" and before "setup()" in: _begin (MySensorsCore.cpp) > gatewayTransportInit() > presentNode()
                              void presentation() {
                                // Send the sketch version information to the gateway and Controller
                                sendSketchInfo("Multi Relay", "1.2");
                                
                                // Register every relay as separate sensor
                                for (int i = 0; i < numberOfRelayButtons; i++) {
                                  // if this relay has multiple buttons, register only first
                                  if (relayMultiButtons[i].firstButton == -1 || relayMultiButtons[i].firstButton == i) {
                                    // Register all sensors to gw (they will be created as child devices)
                                    // void present(uint8_t childSensorId, uint8_t sensorType, const char *description, bool ack);
                                    //   childSensorId - The unique child id you want to choose for the sensor connected to this Arduino. Range 0-254.
                                    //   sensorType - The sensor type you want to create.
                                    //   description An optional textual description of the attached sensor.
                                    //   ack - Set this to true if you want destination node to send ack back to this node. Default is not to request any ack.
                                    present(myRelayButtons[i].sensorId, S_BINARY, myRelayButtons[i].relayDescription);
                                  }
                                }
                              }
                              
                              
                              // MySensors - Handling incoming messages
                              // Nodes that expects incoming data, such as an actuator or repeating nodes,
                              // must implement the receive() - function to handle the incoming messages.
                              // Do not sleep a node where you expect incoming data or you will lose messages.
                              void receive(const MyMessage &message) {
                                // We only expect one type of message from controller. But we better check anyway.
                                if (message.type == V_STATUS) {
                                  uint8_t isTurnedOn = message.getBool(); // 1 - true, 0 - false
                                  changeRelayState(message.sensor, isTurnedOn);
                                  // Store state in eeprom if changed
                                  if (loadRelayState(message.sensor) != isTurnedOn) {
                                    saveRelayState(message.sensor, isTurnedOn);
                                  }
                                  send(msgs[message.sensor].set(isTurnedOn)); // support for OPTIMISTIC=FALSE (Home Asistant)
                                  #ifdef MY_DEBUG
                                    // Write some debug info
                                    Serial.print("# Incoming change for sensor: " + message.sensor);
                                    Serial.println(", New status: " + isTurnedOn);
                                  #endif
                                }
                              }
                              
                              uint8_t loadRelayState(int relayNum, uint8_t forceEeprom) {
                                uint8_t relayState;
                                if (forceEeprom) {
                                  relayState = loadState(RELAY_STATE_STORAGE + relayNum);
                                } else {
                                  relayState = myRelayState[relayNum];
                                }
                                #ifdef MY_DEBUG
                                  Serial.print("# loadRelayState: ");
                                  Serial.print(relayNum);
                                  if (forceEeprom) {
                                    Serial.print("(byte ");
                                    Serial.print(RELAY_STATE_STORAGE + relayNum);
                                    Serial.print(")");
                                  }
                                  Serial.print(" = ");
                                  Serial.println(relayState);
                                #endif
                                return(relayState);
                              }
                              
                              void saveRelayState(int relayNum, uint8_t state, uint8_t useEeprom) {
                                
                                int mainRelayNum = (relayMultiButtons[relayNum].firstButton == -1) ? relayNum : relayMultiButtons[relayNum].firstButton;
                                
                                myRelayState[mainRelayNum] = state;
                                if (useEeprom && (relayNum == mainRelayNum)) {
                                  saveState(RELAY_STATE_STORAGE + mainRelayNum, state);
                                }
                                
                                int nextButton = mainRelayNum;
                                // update all buttons
                                while ((nextButton = relayMultiButtons[nextButton].nextButton) != -1) {
                                  myRelayState[nextButton] = state;
                                };
                              }
                              
                              void saveRelayState(int relayNum, uint8_t state) {
                                uint8_t useEeprom = ((myRelayButtons[relayNum].relayOptions & RELAY_STARTUP_MASK) == 0);
                                saveRelayState(relayNum, state, useEeprom);
                              }
                              
                              void changeRelayState(int relayNum, uint8_t relayState) {
                                
                                uint8_t relayTrigger = myRelayButtons[relayNum].relayOptions & RELAY_TRIGGER_HIGH;
                                uint8_t digitalOutState = relayState ? relayTrigger : ! relayTrigger;
                                
                                #ifdef USE_EXPANDER
                                  if ( myRelayButtons[relayNum].relay & 0xff00 ) {
                                    int expanderNo = (myRelayButtons[relayNum].relay >> 8) - 1;
                                    int expanderPin = myRelayButtons[relayNum].relay & 0xff;
                                    expander[expanderNo].digitalWrite(expanderPin, digitalOutState);
                                  } else {
                                #endif
                                  digitalWrite(myRelayButtons[relayNum].relay, digitalOutState);
                                #ifdef USE_EXPANDER
                                  }
                                #endif
                              }
                              

                              And in Home assistant show example decription: Ł2 - kinkiet [C10] or for second Salon 2 [A9] etc.
                              Please help me... because it will be good to identify sensors when add to Controller.

                              1 Reply Last reply
                              0

                              Hello! It looks like you're interested in this conversation, but you don't have an account yet.

                              Getting fed up of having to scroll through the same posts each visit? When you register for an account, you'll always come back to exactly where you were before, and choose to be notified of new replies (either via email, or push notification). You'll also be able to save bookmarks and upvote posts to show your appreciation to other community members.

                              With your input, this post could be even better 💗

                              Register Login
                              Reply
                              • Reply as topic
                              Log in to reply
                              • Oldest to Newest
                              • Newest to Oldest
                              • Most Votes


                              11

                              Online

                              12.0k

                              Users

                              11.2k

                              Topics

                              113.4k

                              Posts


                              Copyright 2025 TBD   |   Forum Guidelines   |   Privacy Policy   |   Terms of Service
                              • Login

                              • Don't have an account? Register

                              • Login or register to search.
                              • First post
                                Last post
                              0
                              • MySensors
                              • OpenHardware.io
                              • Categories
                              • Recent
                              • Tags
                              • Popular