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  1. Home
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  3. Adjust time?

Adjust time?

Scheduled Pinned Locked Moved Troubleshooting
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  • M Offline
    M Offline
    moffen666
    wrote on last edited by
    #6

    Dident find any similar line, but could this be the problem?

    https://www.domoticz.com/forum/viewtopic.php?f=6&t=6391

    1 Reply Last reply
    0
    • hekH Offline
      hekH Offline
      hek
      Admin
      wrote on last edited by
      #7

      Yes, sounds like your problem.

      1 Reply Last reply
      0
      • M Offline
        M Offline
        moffen666
        wrote on last edited by
        #8

        thx, dunno how to solve that tho, maybe someone else had the same problem?

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        • M Offline
          M Offline
          moffen666
          wrote on last edited by
          #9

          This is from the Domoticz forum:

          At the moment this is used:
          
          case I_TIME:
          //send time in seconds from 1970 with timezone offset
          {
          time_t atime = mytime(NULL);
          struct tm ltime;
          localtime_r(&atime, &ltime);
          sstr << mktime(&ltime);
          SendCommand(node_id, child_sensor_id, message_type, I_TIME, sstr.str());
          }
          
          I would expect it to be local time now
          
          If your gateway system set to the correct timezone ?
          
          

          Does the serial gateway modify the time before sending it to the nodes/sensors?

          tekkaT 1 Reply Last reply
          0
          • hekH Offline
            hekH Offline
            hek
            Admin
            wrote on last edited by
            #10

            No, it doesn't.

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            • M moffen666

              This is from the Domoticz forum:

              At the moment this is used:
              
              case I_TIME:
              //send time in seconds from 1970 with timezone offset
              {
              time_t atime = mytime(NULL);
              struct tm ltime;
              localtime_r(&atime, &ltime);
              sstr << mktime(&ltime);
              SendCommand(node_id, child_sensor_id, message_type, I_TIME, sstr.str());
              }
              
              I would expect it to be local time now
              
              If your gateway system set to the correct timezone ?
              
              

              Does the serial gateway modify the time before sending it to the nodes/sensors?

              tekkaT Offline
              tekkaT Offline
              tekka
              Admin
              wrote on last edited by tekka
              #11

              @moffen666 said:

              Does the serial gateway modify the time before sending it to the nodes/sensors?

              UTC is the convention for time sync. UTC-local offset has to be adjusted in the callback function.
              (I'm adding this because I had the same issue/request for MYSController: one can choose UTC or local time for sync...)

              AWIA 1 Reply Last reply
              0
              • M Offline
                M Offline
                moffen666
                wrote on last edited by
                #12

                Thx tekka

                Im way in over my head here, but do I adjust the callback function in my Irrigation controller sketch.

                The time reported from my sensors in the webUI is correct its only the time on my LCD in the irrigation controller that's off -2h.

                Regards

                YveauxY 1 Reply Last reply
                0
                • M moffen666

                  Thx tekka

                  Im way in over my head here, but do I adjust the callback function in my Irrigation controller sketch.

                  The time reported from my sensors in the webUI is correct its only the time on my LCD in the irrigation controller that's off -2h.

                  Regards

                  YveauxY Offline
                  YveauxY Offline
                  Yveaux
                  Mod
                  wrote on last edited by
                  #13

                  @moffen666 when doen right, it should be fixed in the gateway. Otherwise you need to adjust in all sensors and run into problemen when daylight-saving changes.

                  http://yveaux.blogspot.nl

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                  • tekkaT tekka

                    @moffen666 said:

                    Does the serial gateway modify the time before sending it to the nodes/sensors?

                    UTC is the convention for time sync. UTC-local offset has to be adjusted in the callback function.
                    (I'm adding this because I had the same issue/request for MYSController: one can choose UTC or local time for sync...)

                    AWIA Offline
                    AWIA Offline
                    AWI
                    Hero Member
                    wrote on last edited by
                    #14

                    @tekka said:

                    UTC is the convention for time sync. UTC-local offset has to be adjusted in the callback function.
                    (I'm adding this because I had the same issue/request for MYSController: one can choose UTC or local time for sync...)

                    I am a little confused and running into the time difference issue. What is the 'standard' for the controller to report time?

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                    • hekH Offline
                      hekH Offline
                      hek
                      Admin
                      wrote on last edited by
                      #15

                      If we want to be able to use the same (unmodified) sketch all over the world, I'd put my vote for letting the controller sending out local time (time adjusted).

                      I do it like that in the Vera plugin anyway.

                      AWIA 1 Reply Last reply
                      1
                      • hekH hek

                        If we want to be able to use the same (unmodified) sketch all over the world, I'd put my vote for letting the controller sending out local time (time adjusted).

                        I do it like that in the Vera plugin anyway.

                        AWIA Offline
                        AWIA Offline
                        AWI
                        Hero Member
                        wrote on last edited by
                        #16

                        @moffen666 @hek Solved in latest beta of Domoticz thanks to very quick reaction of @GizMoCuz . Domoticz was sending UTC

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                        • C Offline
                          C Offline
                          chefkooch
                          wrote on last edited by
                          #17

                          I've got the same problem with Fhem. Does anybody know where to change that in the fhem Module?

                          1 Reply Last reply
                          0
                          • M Offline
                            M Offline
                            moffen666
                            wrote on last edited by
                            #18

                            Amazing, what a great community here and over at Domoticz....

                            Thank you all so much, just makes me glad!

                            Regards

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                            0
                            • TheoLT Offline
                              TheoLT Offline
                              TheoL
                              Contest Winner
                              wrote on last edited by TheoL
                              #19

                              Is there a Domoticz fix for this? Because if it's returning UTC, you cannot use the time correctly through out the year. UTC doesn't have summer and winter time correction. This means that you have to recalibrate the time in your sensor, depening on the current date. In my opinion things like that should be handled by the Home Automation Server. But that's just my opinion ;)

                              Ow. Responded to quick. Didn't saw the response of @AWI. I second @moffen666 I love the MySensor and Domoticz community

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