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Changes for page Notes for TTN

Last modified by Xiaoling on 2025/08/04 14:58
From version 195.1
edited by Bei Jinggeng
on 2023/02/21 14:05
Change comment: There is no comment for this version
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}

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374 374  )))
375 375  )))
376 376  
377 -[[image:image-20230221135445-1.png||height="356" width="777"]]
377 +[[image:image-20220526140015-17.png]]
378 378  
379 -First create an application and fill in the custom information in it
380 380  
381 -[[image:image-20230221135520-2.png||height="52" width="974"]]
382 -
383 -[[image:image-20230221135810-3.png||height="400" width="638"]]
384 -
385 -
386 -Add a node device to the application
387 -
388 -
389 389  [[image:image-20220526140044-18.png]]
390 390  
391 391  
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411 411  Add APP EUI in the application:
412 412  
413 413  
414 -[[image:image-20230221140131-4.png||height="569" width="674"]]
405 +[[image:image-20220526140205-20.png]]
415 415  
416 416  
417 417  
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421 421  **Add APP KEY and DEV EUI:**
422 422  
423 423  
424 -[[image:image-20230221140448-6.png||height="535" width="647"]]
415 +[[image:image-20220526140251-21.png]]
425 425  
426 426  
427 427  
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625 625  downlink
626 626  
627 627  
628 -
629 629  = 6.  Route TTN data to Node-Red =
630 630  
631 631  
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632 632  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]]"
633 633  
634 634  
635 -
636 636  == 6.1  Edit mqtt-broker node ==
637 637  
638 638  
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686 686  After importing the Input Flow is complete, the user needs to edit the MQTT in the node
687 687  
688 688  
689 -(% style="color:blue" %)**1. Change the Topic**
678 +**~1. Change the Topic**
690 690  
691 691  
692 692  Topic modifies it to the following format:
693 693  
694 -**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**
695 695  
696 -[[image:image-20221018100743-1.png]]
685 +[[image:image-20220914101543-1.png||height="632" width="1134"]]
697 697  
698 698  
688 +2.
699 699  
700 -(% style="color:blue" %)**2. Enter the MQTT configuration information**
690 +[[image:image-20220914103142-2.png]]
701 701  
702 702  
703 -[[image:image-20221018100947-2.png]]
693 +[[image:image-20220914103303-3.png]]
704 704  
695 +=== 6.3.3 Check result. ===
705 705  
706 706  
707 -[[image:image-20221018101102-3.png]]
708 708  
709 -(% class="wikigeneratedid" %)
710 -(% style="color:blue" %)**Finally, click "Update" and Deploy**
711 711  
712 -
713 -(% class="wikigeneratedid" %)
714 -"Connected" indicates that the Link Node-red to Local TTN is normal.
715 -
716 -(% class="wikigeneratedid" %)
717 -[[image:image-20220914140918-5.png||height="602" width="1121"]]
718 -
719 -
720 -
721 -=== 6.3.2 Check result. ===
722 -
723 -
724 -Users can check logs by adding debug.
725 -
726 -[[image:image-20220914140841-4.png||height="600" width="1119"]]
727 -
728 -
729 -
730 -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.
731 -
732 -
733 -
734 -[[image:image-20220914142021-7.png||height="517" width="1346"]]
735 -
736 -
737 -
738 738  = 7.  Request Remote Support =
739 739  
740 740  
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749 749  * End Node traffic (from server UI) to shows end node activity in server. (Normally possible)
750 750  * 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)
751 751  
714 +
752 752  (% style="color:blue" %)**1. End Device Join Screen shot, we can check:**
753 753  
754 754  * If the device is sending join request to server?
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835 835  [[image:image-20220526142033-41.png]]
836 836  
837 837  Check if OTAA Keys match the keys in device
801 +
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