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Changes for page Notes for ChirpStack

Last modified by Xiaoling on 2025/03/22 09:21
From version 240.1
edited by Kilight Cao
on 2024/09/23 15:23
Change comment: There is no comment for this version
To version 245.1
edited by Edwin Chen
on 2025/01/30 09:53
Change comment: There is no comment for this version

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467 467  = 8.  Downlink =
468 468  
469 469  
470 -=== 8.1 Chirpstack Downlink Note ===
470 +== 8.1 Schedule Downlink via Web UI ==
471 471  
472 472  
473 473  ==== Select HEX format for downlink ====
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496 496  **Make sure the RX2DR is the same in the end node**
497 497  
498 498  
499 -== 8.3  Loraserver Downlink Note ==
499 +== 8.2 Schedule Downlink via API ==
500 500  
501 501  
502 -User can use MQTT to send downlink payload to ChirpStack to perform downstream to LoRaWAN End
502 +User can use MQTT to send downlink payload to ChirpStack to perform downstream to LoRaWAN End Node
503 503  
504 504  (((
505 505  **Below is examples:**
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518 518  (((
519 519  **MQTT Connect to ChirpStack**
520 520  
521 -
522 522  
523 523  )))
524 524  
... ... @@ -611,24 +611,11 @@
611 611  )))
612 612  
613 613  
614 -== 8.4  Add the decode function in Chirpstack for the payload ==
613 +== 8.3  Add decoder function in Chirpstack for downlink message ==
615 615  
616 616  
617 -User enters the payload code according to the steps.
616 +
618 618  
619 -Add the node device decoder you are using. The decoder for each node device is different. The decoder is found in this link: **[[decoder for dragino end node>>https://github.com/dragino/dragino-end-node-decoder]]**
620 -
621 -[[image:image-20220531173754-15.png||height="474" width="1334"]]
622 -
623 -
624 -[[image:image-20220531173856-16.png]]
625 -
626 -
627 -[[image:image-20220531174120-20.png]]
628 -
629 -[[image:image-20220531174046-19.png]]
630 -
631 -
632 632  = 9.  Chirpstack Multicast Configuration =
633 633  
634 634  
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649 649  [[image:image-20240923105725-1.png]]
650 650  
651 651  
652 -This example assumes users already have:
638 +This example assumes that the user already has the prerequisites:
653 653  
654 -* SN50v3-LB register on ChirpStack server already
655 -* The user is able to see the data on the ChirpStack server device page.
640 +* (% style="color:blue" %)**SN50v3-LB Software Location:   **(%%)**[[SN50v3-LB_protocol_008(AU915).bin>>attach:https://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SN50v3-LB/#H3.ConfigureSN50v3-LB2FLS||target="_blank"]] .**Users need to flash them with the firmware support Multicast.
641 +* (% style="color:blue" %)**SN50v3-LB Configure:   **(%%)Enable CLASS C and DISFCNTCHECK(The downlink fcnt is not compared with the fcnt of the node).
656 656  
657 657  (% class="wikigeneratedid" %)
658 -(% style="color:red" %)**Note: **(%%)SN50v3-LB must enable CLASS C and DISFCNTCHECK(The downlink fcnt is not compared with the fcnt of the node).
644 + **AT command:** (% style="color:blue" %)**AT+CLASS=C**
659 659  
660 660  (% class="wikigeneratedid" %)
661 -AT command: **AT+CLASS=C**
647 + (% style="color:blue" %)**AT+DISFCNTCHECK=1**
662 662  
663 663  (% class="wikigeneratedid" %)
664 - **AT+DISFCNTCHECK=1**
650 +For details on how to configure the SN50v3-LB, please refer to the link:** [[Configure SN50v3-LB>>https://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SN50v3-LB/#H3.ConfigureSN50v3-LB2FLS]]**
665 665  
652 +* (% style="color:blue" %)**Chirpstack Configuration: **(%%)LPS8v2 gateway and SN50v3-LB register on ChirpStack server already
666 666  
654 +Register LPS8v2 gateway to Chirpstack. See section :[[https:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20ChirpStack/#H4.A0SemtechUDPforChirpStackv4>>https://wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20ChirpStack/#H4.A0SemtechUDPforChirpStackv4]]
655 +
656 +Register SN50v3-LB to Chirpstack. See section :[[https:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20ChirpStack/#H2.A0Nodeusageintroduction>>https://wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20ChirpStack/#H2.A0Nodeusageintroduction]]
657 +
658 +
667 667  === Step 1. Create the multicast group ===
668 668  
669 669  
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711 711  
712 712  On the **Application->Devices** interface, select two SN50v3-LB nodes registered with multicast support, and then click "**Selected devices**". and click "**Add to multicast-group**" to add the node to the corresponding multicast group
713 713  
714 -[[image:image-20240923144744-8.png]][[image:image-20240923144749-9.png||height="623" width="1211"]]
706 +[[image:image-20240923144749-9.png||height="623" width="1211"]]
715 715  
716 716  
717 717  Access the multicast group to check whether two SN50V3-LBs and gateways are added successfully
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726 726  
727 727  [[image:image-20240923145624-18.png||height="429" width="1211"]]
728 728  
729 -[[image:image-20240923145506-12.png]][[image:image-20240923145520-16.png||height="422" width="1212"]]
721 +[[image:image-20240923145520-16.png||height="422" width="1212"]]
730 730  
731 731  
732 732  For example:**[[https:~~/~~/www.chirpstack.io/docs/chirpstack/api/index.html>>url:https://www.chirpstack.io/docs/chirpstack/api/index.html]]**
733 733  
734 -[[image:image-20240923145945-19.png]][[image:image-20240923145953-21.png||height="808" width="1222"]][[image:image-20240923145949-20.png]]
726 +[[image:image-20240923145953-21.png||height="808" width="1222"]]
735 735  
736 736  
737 737  Users can access the Linux console of the gateway via SSH, and then use the curl command to multicast Downlink
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759 759  [[image:image-20240923151814-23.png||height="563" width="1255"]]
760 760  
761 761  
762 -= 9.  Multiply Uplink in ChirpStack =
754 += 10.  Multiply Uplink in ChirpStack =
763 763  
764 764  
765 765  (((
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802 802  [[image:image-20220601102430-1.png||height="508" width="1120"]]
803 803  
804 804  
805 -== 9.1  Solution ==
797 +== 10.1  Solution ==
806 806  
807 807  
808 808  This example uses the Windows version as a template, other versions can refer to this. Similiar reference: [[https:~~/~~/confluence.alitecs.de/plugins/servlet/mobile?contentId=79790102#content/view/79790102>>url:https://confluence.alitecs.de/plugins/servlet/mobile?contentId=79790102#content/view/79790102]]
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921 921  Finish.
922 922  
923 923  
924 -= 10.  How to store/get all data traffic for a specific sensor, including raw payload, and uplink/ downlink history. =
916 += 11.  How to store/get all data traffic for a specific sensor, including raw payload, and uplink/ downlink history. =
925 925  
926 926  
927 927  All data is published to the MQTT topics. if you want to store/get the data, you would have to create an MQTT handler and store the data yourself.
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970 970  [[image:image-20221012173639-1.png||height="273" width="1206"]]
971 971  
972 972  
973 -= 11.  How to use Chirpstack API to batch register Sensor Node/Gateway in Chistapstack Server =
965 += 12.  How to use Chirpstack API to batch register Sensor Node/Gateway in Chistapstack Server =
974 974  
975 975  The following example is based on the built-in ChirpStack server for LPS8V2
976 976  
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977 977  [[image:image-20231201174640-1.png||height="584" width="1148"]]
978 978  
979 979  
980 -== **11.1 Generate API Tokens** ==
972 +== **12.1 Generate API Tokens** ==
981 981  
982 982  Access the built-in chirpstack , click "**API Key**" and "**Add API Key**".
983 983  
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990 990  [[image:image-20231204104802-1.png]]
991 991  
992 992  
993 -== **11.2 Template file** ==
985 +== **12.2 Template file** ==
994 994  
995 995  
996 996  Click on **"Template File Download"**, the user will download a **register.csv** template file,
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1012 1012  
1013 1013  
1014 1014  
1015 -== **11.3 Batch Register** ==
1007 +== **12.3 Batch Register** ==
1016 1016  
1017 1017  [[image:image-20231204113136-11.png||height="362" width="1062"]]
1018 1018  
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1025 1025  
1026 1026  
1027 1027  
1028 -= 12.  Example: Use Local Server ChirpStack and Node-Red in LPS8v2 =
1020 += 13.  Example: Use Local Server ChirpStack and Node-Red in LPS8v2 =
1029 1029  
1030 1030  
1031 1031  LPS8v2 includes a local ChirpStack 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:
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1036 1036  Below are the steps to plot the sensor data on LPS8v2 Node-Red.
1037 1037  
1038 1038  
1039 -== 12.1 Link Node-Red to Local ChirpStack ==
1031 +== 13.1 Link Node-Red to Local ChirpStack ==
1040 1040  
1041 1041  
1042 1042  Users can download the Node-Red decoder from this link and import it into the Node-Red platform:  **[[attach:LHT65N-ChirpStack-node-red.json||target="_blank"]]**
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1070 1070  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/Notes%20for%20TTN/WebHome/image-20220914140918-5.png?width=1121&height=602&rev=1.1||alt="image-20220914140918-5.png"]]
1071 1071  
1072 1072  
1073 -== 12.2 Check result. ==
1065 +== 13.2 Check result. ==
1074 1074  
1075 1075  
1076 1076  Users can check logs by adding debug.
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1080 1080  [[image:image-20230529150923-1.png||height="424" width="1118"]]
1081 1081  
1082 1082  
1083 -= 13.  Trouble Shooting =
1075 += 14.  Trouble Shooting =
1084 1084  
1085 -== 13.1  MIC Mismatch or MIC Failed ==
1077 +== 14.1  MIC Mismatch or MIC Failed ==
1086 1086  
1087 1087  
1088 1088  (((
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1093 1093  Under normal circumstances, users need to change the APPKEY to solve this problem.
1094 1094  
1095 1095  
1096 -== 13.2  The node is very close to the gateway, but the signal is poor ==
1088 +== 14.2  The node is very close to the gateway, but the signal is poor ==
1097 1097  
1098 1098  
1099 1099  If you are using US915 or AU915, you found the frequency points of different subband ranges in your uplink
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1122 1122  **Note: lorawan's protocol link——[[LoRaWAN® Regional Parameters v1.0.3revA (lora-alliance.org)>>url:https://resources.lora-alliance.org/document/lorawan-regional-parameters-v1-0-3reva]]**
1123 1123  
1124 1124  
1125 -== 13.3  ChirpStackv4 node device displays "UPLINK_F_CNT_RETRANSMISSION" ==
1117 +== 14.3  ChirpStackv4 node device displays "UPLINK_F_CNT_RETRANSMISSION" ==
1126 1126  
1127 1127  
1128 1128  This is because the node's packets are retransmitted, and the Fcnt of these packets is the same.
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1153 1153  [[image:image-20240717092428-4.jpeg]]
1154 1154  
1155 1155  
1156 -== 13.4  How to get the log information of the node？ ==
1148 +== 14.4  How to get the log information of the node？ ==
1157 1157  
1158 1158  
1159 1159  ~1. Get information about a single node.
SN50v3-LB_协议008（AU915）(1).bin
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