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Changes for page Notes for TTN

Last modified by Xiaoling on 2025/08/04 14:58
From version 184.1
edited by Kilight Cao
on 2022/09/14 14:21
Change comment: There is no comment for this version
To version 173.3
edited by Xiaoling
on 2022/09/14 09:43
Change comment: There is no comment for this version

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667 667  === 6.3.1  Link Node-Red to Local TTN ===
668 668  
669 669  
670 -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]]**
670 +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]]
671 671  
672 -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);"]]**
673 673  
673 +[[image:image-20220913134247-1.png||height="445" width="425"]]
674 674  
675 -After importing the Input Flow is complete, the user needs to edit the MQTT in the node
676 676  
676 +[[image:image-20220913153442-2.png||height="555" width="926"]]
677 677  
678 -**~1. Change the Topic**
679 679  
680 680  
681 -Topic modifies it to the following format:
680 +6.3.2 Add input flow for device.
682 682  
683 -**v3/(% style="color:red" %)Application ID(%%)@ttn/devices/(% style="color:red" %)End device ID(%%)/up**
682 +6.3.3 Check result.
684 684  
685 -[[image:image-20220914101543-1.png||height="632" width="1134"]]
686 686  
687 687  
688 -**2. Enter the MQTT configuration information**
689 689  
690 -
691 -[[image:image-20220914103142-2.png||height="568" width="1125"]]
692 -
693 -
694 -[[image:image-20220914103303-3.png||height="566" width="1125"]]
695 -
696 -
697 -(% class="wikigeneratedid" %)
698 -**Finally, click "Update" and Deploy**
699 -
700 -
701 -(% class="wikigeneratedid" %)
702 -"Connected" indicates that the Link Node-red to Local TTN is normal.
703 -
704 -(% class="wikigeneratedid" %)
705 -[[image:image-20220914140918-5.png||height="602" width="1121"]]
706 -
707 -
708 -=== 6.3.2 Check result. ===
709 -
710 -
711 -Users can check logs by adding debug.
712 -
713 -[[image:image-20220914140841-4.png||height="600" width="1119"]]
714 -
715 -
716 -
717 -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.
718 -
719 -
720 -
721 -[[image:image-20220914142021-7.png||height="517" width="1346"]]
722 -
723 723  = 7.  Request Remote Support =
724 724  
725 725  
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734 734  * End Node traffic (from server UI) to shows end node activity in server. (Normally possible)
735 735  * 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)
736 736  
701 +
702 +
703 +
737 737  (% style="color:blue" %)**1. End Device Join Screen shot, we can check:**
738 738  
739 739  * If the device is sending join request to server?
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820 820  [[image:image-20220526142033-41.png]]
821 821  
822 822  Check if OTAA Keys match the keys in device
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791 +
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