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Changes for page Notes for TTN

Last modified by Xiaoling on 2025/08/04 14:58
From version 198.1
edited by Bei Jinggeng
on 2023/02/21 16:48
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}

Summary

Details

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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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397 397  (((
398 398  There are all our nodes in the repository. Users can choose the corresponding brand, model, firmware version and frequency.The decoder and configuration information of the node are pre-configured.Users do not need to configure them.
399 399  
400 -[[image:image-20230221164809-2.png||height="525" width="617"]]
391 +
401 401  )))
402 402  )))
403 403  
395 +[[image:image-20220526140132-19.png]]
404 404  
405 405  
406 406  
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410 410  Add APP EUI in the application:
411 411  
412 412  
413 -[[image:image-20230221140131-4.png||height="569" width="674"]]
405 +[[image:image-20220526140205-20.png]]
414 414  
415 415  
416 416  
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420 420  **Add APP KEY and DEV EUI:**
421 421  
422 422  
423 -[[image:image-20230221140448-6.png||height="535" width="647"]]
415 +[[image:image-20220526140251-21.png]]
424 424  
425 425  
426 426  
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624 624  downlink
625 625  
626 626  
627 -
628 628  = 6.  Route TTN data to Node-Red =
629 629  
630 630  
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631 631  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]]"
632 632  
633 633  
634 -
635 635  == 6.1  Edit mqtt-broker node ==
636 636  
637 637  
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685 685  After importing the Input Flow is complete, the user needs to edit the MQTT in the node
686 686  
687 687  
688 -(% style="color:blue" %)**1. Change the Topic**
678 +**~1. Change the Topic**
689 689  
690 690  
691 691  Topic modifies it to the following format:
692 692  
693 -**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**
694 694  
695 -[[image:image-20221018100743-1.png]]
685 +[[image:image-20220914101543-1.png||height="632" width="1134"]]
696 696  
697 697  
688 +2.
698 698  
699 -(% style="color:blue" %)**2. Enter the MQTT configuration information**
690 +[[image:image-20220914103142-2.png]]
700 700  
701 701  
702 -[[image:image-20221018100947-2.png]]
693 +[[image:image-20220914103303-3.png]]
703 703  
695 +=== 6.3.3 Check result. ===
704 704  
705 705  
706 -[[image:image-20221018101102-3.png]]
707 707  
708 -(% class="wikigeneratedid" %)
709 -(% style="color:blue" %)**Finally, click "Update" and Deploy**
710 710  
711 -
712 -(% class="wikigeneratedid" %)
713 -"Connected" indicates that the Link Node-red to Local TTN is normal.
714 -
715 -(% class="wikigeneratedid" %)
716 -[[image:image-20220914140918-5.png||height="602" width="1121"]]
717 -
718 -
719 -
720 -=== 6.3.2 Check result. ===
721 -
722 -
723 -Users can check logs by adding debug.
724 -
725 -[[image:image-20220914140841-4.png||height="600" width="1119"]]
726 -
727 -
728 -
729 -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.
730 -
731 -
732 -
733 -[[image:image-20220914142021-7.png||height="517" width="1346"]]
734 -
735 -
736 -
737 737  = 7.  Request Remote Support =
738 738  
739 739  
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748 748  * End Node traffic (from server UI) to shows end node activity in server. (Normally possible)
749 749  * 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)
750 750  
714 +
751 751  (% style="color:blue" %)**1. End Device Join Screen shot, we can check:**
752 752  
753 753  * If the device is sending join request to server?
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834 834  [[image:image-20220526142033-41.png]]
835 835  
836 836  Check if OTAA Keys match the keys in device
801 +
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