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Changes for page Notes for TTN

Last modified by Xiaoling on 2025/08/04 14:58
From version 173.2
edited by Xiaoling
on 2022/09/14 09:39
Change comment: There is no comment for this version
To version 187.1
edited by Kilight Cao
on 2022/10/18 10:11
Change comment: Uploaded new attachment "image-20221018101102-3.png", version {1}

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353 353  )))
354 354  )))
355 355  
356 -== 4.1  Step1 ==
356 +== 4.1  Step 1 ==
357 357  
358 358  
359 359  (((
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381 381  
382 382  
383 383  
384 -== 4.2  Step2 ==
384 +== 4.2  Step 2 ==
385 385  
386 386  
387 387  (((
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396 396  
397 397  
398 398  
399 -== 4.3  Step3 ==
399 +== 4.3  Step 3 ==
400 400  
401 401  
402 402  Add APP EUI in the application:
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406 406  
407 407  
408 408  
409 -== 4.4  Step4 ==
409 +== 4.4  Step 4 ==
410 410  
411 411  
412 412  **Add APP KEY and DEV EUI:**
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616 616  downlink
617 617  
618 618  
619 +
619 619  = 6.  Route TTN data to Node-Red =
620 620  
621 621  
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622 622  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]]"
623 623  
624 624  
625 -== 6.1 Edit mqtt-broker node ==
626 626  
627 +== 6.1  Edit mqtt-broker node ==
627 627  
629 +
628 628  Users need to configure the TTN MQTT server address and port, Such as:
629 629  
630 630  (% class="box infomessage" %)
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642 642  [[image:image-20220829164358-188.png||height="570" width="1130"]]
643 643  
644 644  
645 -== 6.2 Debug ==
646 646  
648 +== 6.2  Debug ==
647 647  
650 +
648 648  Users can check logs by adding debug.
649 649  
650 650  [[image:image-20220829164652-189.png||height="572" width="1134"]]
651 651  
652 652  
653 -== 6.3 Example: Use Local Server TTN and Node-Red in LPS8v2 ==
654 654  
657 +== 6.3  Example: Use Local Server TTN and Node-Red in LPS8v2 ==
655 655  
659 +
656 656  LPS8v2 includes a local TTN Server and Node-Red. This example shows how to configure LHT65N to use with the local Node-Red server. This example assumes users already have:
657 657  
658 658  * LHT65N register on LPS8v2 Built-In TTN server already
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661 661  Below are the steps to plot the sensor data on LPS8v2 Node-Red.
662 662  
663 663  
664 -=== 6.3.1 Link Node-Red to Local TTN ===
665 665  
669 +=== 6.3.1  Link Node-Red to Local TTN ===
666 666  
667 -Users can download the Node-Red decoder from this link and import it into the Node-Red platform:  [[dragino-end-node-decoder/LHT65N.json at main · dragino/dragino-end-node-decoder (github.com)>>url:https://github.com/dragino/dragino-end-node-decoder/blob/main/Node-RED/LHT65N.json]]
668 668  
672 +Users can download the Node-Red decoder from this link and import it into the Node-Red platform:  **[[dragino-end-node-decoder/LHT65N.json (github.com)>>url:https://github.com/dragino/dragino-end-node-decoder/blob/main/Node-RED/LHT65N.json]]**
669 669  
670 -[[image:image-20220913134247-1.png||height="445" width="425"]]
674 +For more information on importing Input Flow, check out this link: **[[Import Input Flow for Dragino Sensors>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/#H3.A0ImportInputFlowforDraginoSensors||style="background-color: rgb(255, 255, 255);"]]**
671 671  
672 -[[image:image-20220913153442-2.png||height="555" width="926"]]
673 673  
677 +After importing the Input Flow is complete, the user needs to edit the MQTT in the node
674 674  
675 675  
676 -6.3.2 Add input flow for device.
680 +(% style="color:blue" %)**1. Change the Topic**
677 677  
678 -6.3.3 Check result.
679 679  
683 +Topic modifies it to the following format:
680 680  
685 +**v3/(% style="color:red" %)Application ID(%%)@ttn/devices/(% style="color:red" %)End device ID(%%)/up**
681 681  
687 +[[image:image-20220914101543-1.png||height="632" width="1134"]]
682 682  
689 +
690 +
691 +(% style="color:blue" %)**2. Enter the MQTT configuration information**
692 +
693 +
694 +[[image:image-20220914103142-2.png||height="568" width="1125"]]
695 +
696 +
697 +[[image:image-20220914103303-3.png||height="566" width="1125"]]
698 +
699 +
700 +(% class="wikigeneratedid" %)
701 +(% style="color:blue" %)**Finally, click "Update" and Deploy**
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 +
683 683  = 7.  Request Remote Support =
684 684  
685 685  
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