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  3. Newbie Problem! Get Started with NRF24L01+

Newbie Problem! Get Started with NRF24L01+

Scheduled Pinned Locked Moved Development
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  • rvendrameR rvendrame

    @fakeJake said:

    > Incoming change for sensor:0
    

    Means your are asking to activate relay 'zero'.

    digitalWrite(message.sensor-1+RELAY_1, message.getBool()?RELAY_ON:RELAY_OFF);
    

    So digital pin will be 0 - 1 + RELAY_1 = 0 - 1 + 3 = 2

    Conclusion: Try activating relay 1 instead 0. ;-)

    F
    F
    fakeJake
    wrote on last edited by fakeJake
    #38

    @rvendrame The light is still not turning on :sweat:
    I even change it to "2;257;1;1;2;1" just incase 255 is the message.sensor but it still prints "2;1;1;1;2;1" so I there's no problem there.

    sensor started, id 2
    send: 2-2-0-0 s=255,c=0,t=17,pt=0,l=5,st=ok:1.4.1
    send: 2-2-0-0 s=255,c=3,t=6,pt=1,l=1,st=ok:0
    send: 2-2-0-0 s=255,c=3,t=11,pt=0,l=5,st=ok:Relay
    send: 2-2-0-0 s=255,c=3,t=12,pt=0,l=3,st=ok:1.0
    send: 2-2-0-0 s=1,c=0,t=3,pt=0,l=5,st=ok:1.4.1
    read: 0-0-2 s=1,c=1,t=2,pt=0,l=1:1
    send: 2-2-0-0 s=1,c=1,t=2,pt=0,l=1,st=ok:1
    Incoming change for sensor:1, New status: 1
    
    1 Reply Last reply
    0
    • rvendrameR
      rvendrameR
      rvendrame
      Hero Member
      wrote on last edited by
      #39

      how the relay is connected to arduino pin 3? Is there a transistor in between?

      Home Assistant / Vera Plus UI7
      ESP8266 GW + mySensors 2.3.2
      Alexa / Google Home

      F 1 Reply Last reply
      0
      • rvendrameR rvendrame

        how the relay is connected to arduino pin 3? Is there a transistor in between?

        F
        F
        fakeJake
        wrote on last edited by fakeJake
        #40

        @rvendrame No transistor. I just followed MySensors: Build Relay Actuator. I directly connected the 5v, gnd and signal to the arduino.

        1 Reply Last reply
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        • rvendrameR
          rvendrameR
          rvendrame
          Hero Member
          wrote on last edited by
          #41

          Do you have a standalone relay, or a arduino relay board, like this picture?
          http://www.mysensors.org/relay/relayModule.png

          The board contains a transistor. Some boards also have a 'hi-low' switch, if yours have it, you may try to play with it.

          The arduino output is max of 40ma and will eventually burn or not operate correctly if connected directly to a relay. You must have a transistor in between.

          Make sure you relay board contains at least this circuit: http://www.electroschematics.com/8975/arduino-control-relay/

          Home Assistant / Vera Plus UI7
          ESP8266 GW + mySensors 2.3.2
          Alexa / Google Home

          F 2 Replies Last reply
          0
          • rvendrameR rvendrame

            Do you have a standalone relay, or a arduino relay board, like this picture?
            http://www.mysensors.org/relay/relayModule.png

            The board contains a transistor. Some boards also have a 'hi-low' switch, if yours have it, you may try to play with it.

            The arduino output is max of 40ma and will eventually burn or not operate correctly if connected directly to a relay. You must have a transistor in between.

            Make sure you relay board contains at least this circuit: http://www.electroschematics.com/8975/arduino-control-relay/

            F
            F
            fakeJake
            wrote on last edited by
            #42

            @rvendrame My relay is more like this http://www.elecdesignworks.com/images/stories/virtuemart/product/img_62112.jpg

            Thank you for your reference.
            It has a transistor. I hope it's ok to use. I have tested it by following an instructable.

            1 Reply Last reply
            0
            • rvendrameR rvendrame

              Do you have a standalone relay, or a arduino relay board, like this picture?
              http://www.mysensors.org/relay/relayModule.png

              The board contains a transistor. Some boards also have a 'hi-low' switch, if yours have it, you may try to play with it.

              The arduino output is max of 40ma and will eventually burn or not operate correctly if connected directly to a relay. You must have a transistor in between.

              Make sure you relay board contains at least this circuit: http://www.electroschematics.com/8975/arduino-control-relay/

              F
              F
              fakeJake
              wrote on last edited by
              #43

              @rvendrame You know what. I'm really thankful for you help and I'm really sorry for dragging you with me. I can turn the light on now. I just have to print "2;1;1;1;2;0;" instead of "2;1;1;1;2;1".

              I will check if I will encounter any problem because of my relay module.
              Again, thank you so much for your help. And I'm really sorry.

              1 Reply Last reply
              0
              • rvendrameR
                rvendrameR
                rvendrame
                Hero Member
                wrote on last edited by
                #44

                Just swap the 0 & 1 here:

                #define RELAY_ON 1  // GPIO value to write to turn on attached relay
                #define RELAY_OFF 0 // GPIO value to write to turn off attached relay
                

                and it will obey as you expect. Some relays boards have inverted input (Zero/GND is ON and VCC is OFF) ;-)

                I'm glad it worked.

                Home Assistant / Vera Plus UI7
                ESP8266 GW + mySensors 2.3.2
                Alexa / Google Home

                1 Reply Last reply
                1
                • F
                  F
                  fakeJake
                  wrote on last edited by
                  #45
                  This post is deleted!
                  1 Reply Last reply
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                  • F
                    F
                    fakeJake
                    wrote on last edited by
                    #46

                    Is there a way to receive only the last state of the sensors/actuators in the serial?

                    instead of:

                    0;0;3;0;9;read: 2-2-0 s=1,c=1,t=2,pt=2,l=2:1
                    0;0;3;0;9;send: 0-0-2-2 s=1,c=1,t=2,pt=2,l=2,st=ok:1
                    2;1;1;0;2;1
                    

                    it only print the "2;1;1;0;2;1" on the serial

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                    • F
                      F
                      fakeJake
                      wrote on last edited by
                      #47

                      I placed if statement in serial function inside MyGateway.cpp
                      where 0 is the gateway address

                      void MyGateway::serial(MyMessage &msg) {
                        if (msg.sender != 0); serial(PSTR("%d;%d;%d;%d;%d;%s\n"),msg.sender, msg.sensor, mGetCommand(msg), mGetAck(msg), msg.type, msg.getString(convBuf));
                      }
                      

                      Still it doesnt work.

                      Heres the format:

                          msg.sender = GATEWAY_ADDRESS;
                      	msg.destination = destination;
                      	msg.sensor = sensor;
                      	msg.type = type;
                      	mSetCommand(msg,command);
                      	mSetRequestAck(msg,ack?1:0);
                      	mSetAck(msg,false);
                      	if (command == C_STREAM)
                      		msg.set(bvalue, blen);
                      	else
                      		msg.set(value);
                      
                      1 Reply Last reply
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                      • S
                        S
                        Stric
                        wrote on last edited by
                        #48

                        if (msg.sender != 0); serial(PSTR("%d;%d;%d;%d;%d;%s\n"),msg.sender, msg.sensor, mGetCommand(msg), mGetAck(msg), msg.type, msg.getString(convBuf));

                        Note the ; after the 0) which should not belong there..

                        F 1 Reply Last reply
                        0
                        • S Stric

                          if (msg.sender != 0); serial(PSTR("%d;%d;%d;%d;%d;%s\n"),msg.sender, msg.sensor, mGetCommand(msg), mGetAck(msg), msg.type, msg.getString(convBuf));

                          Note the ; after the 0) which should not belong there..

                          F
                          F
                          fakeJake
                          wrote on last edited by
                          #49

                          @Stric Removed it but still the read and send appears

                          1 Reply Last reply
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                          • F
                            F
                            fakeJake
                            wrote on last edited by
                            #50

                            Should I post my new question on another board?

                            Re: s there a way to receive only the last state of the sensors/actuators in the serial?

                            1 Reply Last reply
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                            • hekH
                              hekH
                              hek
                              Admin
                              wrote on last edited by
                              #51

                              The gateway itself doesn't buffer anything. It just forwards the data from your sensors.

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                              • hekH hek

                                The gateway itself doesn't buffer anything. It just forwards the data from your sensors.

                                F
                                F
                                fakeJake
                                wrote on last edited by
                                #52

                                @hek can you please help me on what should I comment out?

                                1 Reply Last reply
                                0
                                • hekH
                                  hekH
                                  hek
                                  Admin
                                  wrote on last edited by
                                  #53

                                  turn off DEBUG in MyConfig.h (by commenting it out) before comping you gateway sketch to get rid of debug messages.

                                  F 1 Reply Last reply
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                                  • hekH hek

                                    turn off DEBUG in MyConfig.h (by commenting it out) before comping you gateway sketch to get rid of debug messages.

                                    F
                                    F
                                    fakeJake
                                    wrote on last edited by
                                    #54

                                    @hek Thank you! I will try it as soon as I go home. Can you tell me what is the expected output from the gateway if I use static id 2 for a relayActuator that I turned on?

                                    will it be just "2;1;1;0;2;1" or will "2;255;x;x;x;x" appear? only the read/send data is hidden

                                    1 Reply Last reply
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                                    • F
                                      F
                                      fakeJake
                                      wrote on last edited by
                                      #55

                                      Is it ok to have two gateways?

                                      1 Reply Last reply
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