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Changes for page Notes for TTN

Last modified by Xiaoling on 2025/08/04 14:58
From version 189.1
edited by Bei Jinggeng
on 2023/02/21 13:54
Change comment: Uploaded new attachment "image-20230221135445-1.png", version {1}
To version 182.1
edited by Kilight Cao
on 2022/09/14 14:20
Change comment: Uploaded new attachment "image-20220914142021-7.png", version {1}

Summary

Details

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616 616  downlink
617 617  
618 618  
619 -
620 620  = 6.  Route TTN data to Node-Red =
621 621  
622 622  
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623 623  Users can create an MQTT integration by following the steps described in "[[5.TTN V3 Integrated into MQTT Server>>http://wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20TTN/#H5.A0TTNV3integratedintoMQTTserver]]"
624 624  
625 625  
626 -
627 627  == 6.1  Edit mqtt-broker node ==
628 628  
629 629  
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677 677  After importing the Input Flow is complete, the user needs to edit the MQTT in the node
678 678  
679 679  
680 -(% style="color:blue" %)**1. Change the Topic**
678 +**~1. Change the Topic**
681 681  
682 682  
683 683  Topic modifies it to the following format:
684 684  
685 -**v3/(% style="color:red" %)Application ID(%%)/devices/(% style="color:red" %)End device ID(%%)/up**
683 +**v3/(% style="color:red" %)Application ID(%%)@ttn/devices/(% style="color:red" %)End device ID(%%)/up**
686 686  
687 -[[image:image-20221018100743-1.png]]
685 +[[image:image-20220914101543-1.png||height="632" width="1134"]]
688 688  
689 689  
688 +2.
690 690  
691 -(% style="color:blue" %)**2. Enter the MQTT configuration information**
690 +[[image:image-20220914103142-2.png]]
692 692  
693 693  
694 -[[image:image-20221018100947-2.png]]
693 +[[image:image-20220914103303-3.png]]
695 695  
695 +=== 6.3.3 Check result. ===
696 696  
697 697  
698 -[[image:image-20221018101102-3.png]]
699 699  
700 -(% class="wikigeneratedid" %)
701 -(% style="color:blue" %)**Finally, click "Update" and Deploy**
702 702  
703 -
704 -(% class="wikigeneratedid" %)
705 -"Connected" indicates that the Link Node-red to Local TTN is normal.
706 -
707 -(% class="wikigeneratedid" %)
708 -[[image:image-20220914140918-5.png||height="602" width="1121"]]
709 -
710 -
711 -
712 -=== 6.3.2 Check result. ===
713 -
714 -
715 -Users can check logs by adding debug.
716 -
717 -[[image:image-20220914140841-4.png||height="600" width="1119"]]
718 -
719 -
720 -
721 -In addition,Users can access the lps8v2 gateway's built-in as server of **Node-Red Chart UI **via the URL((% style="background-color:yellow" %)__**//http:~/~/<hostname>:1880/ui or http:~/~/<local-IPV4-address>:1880/ui//**__(%%)) in your browser.
722 -
723 -
724 -
725 -[[image:image-20220914142021-7.png||height="517" width="1346"]]
726 -
727 -
728 -
729 729  = 7.  Request Remote Support =
730 730  
731 731  
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740 740  * End Node traffic (from server UI) to shows end node activity in server. (Normally possible)
741 741  * End Node Keys screen shot shows in end node and server. so we can check if the keys are correct. (In most case, we found keys doesn't match, especially APP EUI)
742 742  
714 +
743 743  (% style="color:blue" %)**1. End Device Join Screen shot, we can check:**
744 744  
745 745  * If the device is sending join request to server?
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826 826  [[image:image-20220526142033-41.png]]
827 827  
828 828  Check if OTAA Keys match the keys in device
801 +
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