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Changes for page Notes for ChirpStack

Last modified by Xiaoling on 2025/07/31 17:18
From version 246.7
edited by Xiaoling
on 2025/07/31 17:17
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To version 237.1
edited by Kilight Cao
on 2024/09/23 14:59
Change comment: Uploaded new attachment "image-20240923145953-21.png", version {1}

Summary

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Kilight
Content
... ... @@ -32,8 +32,7 @@
32 32  (((
33 33  (((
34 34  Semtech UDP : **All Model**
35 -Basic Station : [[LIG16>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/171-lig16.html]], [[LOS8N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/225-dlos8n.html]], [[LPS8N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/200-lps8n.html]], [[LG308N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/229-lg308n.html]]
36 -
35 +Basic Station : [[LIG16>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/171-lig16.html]], [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]], [[DLOS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/160-dlos8.html]] [[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]]
37 37  (% style="color:red" %)**Note** (%%): the firmware needs >[[lgw~~-~~-build-v5.4.1640315898>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Release/]]  if use the Bais station
38 38  )))
39 39  )))
... ... @@ -190,8 +190,8 @@
190 190  
191 191  (% style="color:blue" %)**Below list the support products and Requirements:**
192 192  
193 -1. LoRaWAN Gateway model: [[LIG16>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/171-lig16.html]], [[DLOS8N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/225-dlos8n.html]], [[LPS8N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/200-lps8n.html]], [[LG308N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/229-lg308n.html]]
194 -1. Firmware version since : [[lgw~~-~~-build-v5.4.1651822913>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Test_Firmware/lgw--build-v5.4.1651822913-20220506-1543/]]
192 +1. LoRaWAN Gateway model: [[LIG16>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/171-lig16.html]], [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]], [[DLOS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/160-dlos8.html]] ,[[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]]
193 +1. Firmware version since :[[lgw~~-~~-build-v5.4.1651822913>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Test_Firmware/lgw--build-v5.4.1651822913-20220506-1543/]]
195 195  
196 196  (% style="color:blue" %)**How to set up chirpStack Basic Station**
197 197  
... ... @@ -205,8 +205,10 @@
205 205  
206 206  == 5.2  Add Gateway ==
207 207  
207 +
208 208  [[image:image-20220524164205-10.png]]
209 209  
210 +
210 210  == 5.3  Access the gateway GUI ==
211 211  
212 212  
... ... @@ -262,8 +262,8 @@
262 262  
263 263  (% style="color:blue" %)**Below list the support products and Requirements:**
264 264  
265 -1. LoRaWAN Gateway model: [[LIG16>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/171-lig16.html]],[[DLOS8N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/225-dlos8n.html]], [[LPS8N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/200-lps8n.html]], [[LG308N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/229-lg308n.html]]
266 -1. Firmware version since: [[Chirpstack-Bridge-V3.14.6>>https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Release/Chirpstack-gateway-bridge/Chirpstack-Bridge-V3.14.6-Bridge--build-v5.4.1679487778-20230322-2024/||style="background-color: rgb(255, 255, 255);"]]
266 +1. LoRaWAN Gateway model: [[LIG16>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/171-lig16.html]], [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]], [[DLOS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/160-dlos8.html]] ,[[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]],[[LPS8N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/200-lps8n.html]],[[LG308N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/229-lg308n.html]],[[DLOS8N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/225-dlos8n.html]]
267 +1. Firmware version since: [[Chirpstack-Bridge-V3.14.6>>https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Release/Chirpstack-gateway-bridge/Chirpstack-Bridge-V3.14.6-Bridge--build-v5.4.1679487778-20230322-2024/]]
267 267  
268 268  (% style="color:blue" %)**What do you need to prepare**
269 269  
... ... @@ -272,6 +272,7 @@
272 272  
273 273  The following example does not have configuration certificates:
274 274  
276 +
275 275  == 6.1  Configure Packet Forwarder ==
276 276  
277 277  
... ... @@ -374,7 +374,7 @@
374 374  
375 375  (% style="color:blue" %)**Below list the support products and Requirements:**
376 376  
377 -1. LoRaWAN Gateway model: [[LIG16>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/171-lig16.html]], [[LPS8N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/200-lps8n.html]],[[LG308N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/229-lg308n.html]],[[DLOS8N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/225-dlos8n.html]]
379 +1. LoRaWAN Gateway model: [[LIG16>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/171-lig16.html]], [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]], [[DLOS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/160-dlos8.html]] ,[[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]],[[LPS8N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/200-lps8n.html]],[[LG308N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/229-lg308n.html]],[[DLOS8N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/225-dlos8n.html]]
378 378  1. Firmware version since: [[Chirpstack-Bridge-V4>>https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Release/Chirpstack-gateway-bridge/Chirpstack-Bridge-V4--build-v5.4.1670655072-20221210-1452/]]
379 379  
380 380  (% style="color:blue" %)**What do you need to prepare**
... ... @@ -464,18 +464,25 @@
464 464  
465 465  = 8.  Downlink =
466 466  
467 -== 8.1 Schedule Downlink via Web UI ==
468 468  
470 +=== 8.1 Chirpstack Downlink Note ===
469 469  
470 -=== Select HEX format for downlink ===
471 471  
473 +==== Select HEX format for downlink ====
474 +
475 +
472 472  (% style="color:red" %)**Note: The end node user manual provides HEX format of the downlink commands, so users can directly select HEX format downlink.**
473 473  
478 +
474 474  [[image:image-20231108171112-5.png||height="629" width="1117"]]
475 475  
481 +
476 476  [[image:image-20231108171145-6.png||height="497" width="1101"]]
477 477  
478 478  
485 +
486 +
487 +
479 479  [[image:image-20220531173236-10.png||height="597" width="1215"]]
480 480  
481 481  **Check ChripStack downlink DataRate**
... ... @@ -487,10 +487,10 @@
487 487  **Make sure the RX2DR is the same in the end node**
488 488  
489 489  
490 -== 8.2 Schedule Downlink via API ==
499 +== 8.3  Loraserver Downlink Note ==
491 491  
492 492  
493 -User can use MQTT to send downlink payload to ChirpStack to perform downstream to LoRaWAN End Node
502 +User can use MQTT to send downlink payload to ChirpStack to perform downstream to LoRaWAN End
494 494  
495 495  (((
496 496  **Below is examples:**
... ... @@ -509,6 +509,7 @@
509 509  (((
510 510  **MQTT Connect to ChirpStack**
511 511  
521 +
512 512  
513 513  )))
514 514  
... ... @@ -536,6 +536,7 @@
536 536  **MQTT Connect to ChirpStack**
537 537  
538 538  
549 +
539 539  (((
540 540  Downlink payload encode javescript code.
541 541  
... ... @@ -600,148 +600,54 @@
600 600  )))
601 601  
602 602  
603 -== 8.3  Add decoder function in Chirpstack for downlink message ==
614 +== 8.4  Add the decode function in Chirpstack for the payload ==
604 604  
605 605  
617 +User enters the payload code according to the steps.
606 606  
607 -= 9.  Chirpstack Multicast Configuration =
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]]**
608 608  
609 -== 9.1  Introduction ==
621 +[[image:image-20220531173754-15.png||height="474" width="1334"]]
610 610  
611 -ChirpStack has support for creating multicast-groups to which devices can be assigned. When enqueueing a downlink payload for a multicast-group, ChirpStack will analyze which gateways must be used for broadcasting to cover the complete multicast-group. This means that potentially, a single multicast downlink payload will be emitted multiple times.
612 612  
613 -Multicast can be used for the following device-classes:
624 +[[image:image-20220531173856-16.png]]
614 614  
615 -* Class-B
616 -* Class-C
617 617  
618 -== 9.2  Example to configure chirpstack Multicast ==
627 +[[image:image-20220531174120-20.png]]
619 619  
620 -This section illustrates how to configure ChirpStack Multicast. Below is the network structure, we use our LPS8v2 as the LoRaWAN gateway and two SN50v3-LB as the LoRaWAN end-node here.
629 +[[image:image-20220531174046-19.png]]
621 621  
622 -[[image:image-20240923105725-1.png]]
623 623  
632 += 9.  Chirpstack Multicast Configuration =
624 624  
625 -This example assumes that the user already has the prerequisites:
626 626  
627 -* (% 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.
628 -* (% style="color:blue" %)**SN50v3-LB Configure:   **(%%)Enable CLASS C and DISFCNTCHECK(The downlink fcnt is not compared with the fcnt of the node).
635 +== 9.1  Introduction ==
629 629  
630 -(% class="wikigeneratedid" %)
631 - **AT command:** (% style="color:blue" %)**AT+CLASS=C**
637 +ChirpStack has support for creating multicast-groups to which devices can be assigned. When enqueueing a downlink payload for a multicast-group, ChirpStack will analyze which gateways must be used for broadcasting to cover the complete multicast-group. This means that potentially, a single multicast downlink payload will be emitted multiple times.
632 632  
633 -(% class="wikigeneratedid" %)
634 - (% style="color:blue" %)**AT+DISFCNTCHECK=1**
639 +Multicast can be used for the following device-classes:
635 635  
636 -(% class="wikigeneratedid" %)
637 -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]]**
641 +* Class-B
642 +* Class-C
638 638  
639 -* (% style="color:blue" %)**Chirpstack Configuration: **(%%)LPS8v2 gateway and SN50v3-LB register on ChirpStack server already
644 +== 9.2  Example to configure chirpstack Multicast ==
640 640  
641 -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]]
642 642  
643 -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]]
647 +This section illustrates how to configure ChirpStack Multicast. Below is the network structure, we use our LPS8v2 as the LoRaWAN gateway and SN50v3-LB as the LoRaWAN end-node here.
644 644  
649 +[[image:image-20240923105725-1.png]]
645 645  
646 -=== Step 1. Create the multicast group ===
651 +The LPS8V2 is already set to connect to Chirpstack. So what we need to do now is only configure register these devices to Chirpstack:
647 647  
648 648  
649 -Create the multicast group on the corresponding **Application~-~->multicast groups~-~->Add multicast-group** interface, For example, multicast_test01_au915
654 +=== Step 1. Create the multicast group ===
650 650  
651 -[[image:image-20240923141847-3.png||height="620" width="1207"]]
652 652  
653 653  
654 -Enter the Multicast address,Multicast network session key,Multicast application session key.
658 += 9.  Multiply Uplink in ChirpStack =
655 655  
656 -Use the default LoRaWAN settings, as below:
657 657  
658 -* EU868: 869525000hz, DR0
659 -
660 -* US915: 923300000hz, DR8
661 -
662 -* CN470: 505300000hz, DR0
663 -
664 -* AU915: 923300000hz, DR8
665 -
666 -* AS923: 923200000hz, DR2
667 -
668 -* KR920: 921900000hz, DR0
669 -
670 -* IN865: 866550000hz, DR2
671 -
672 -* RU864: 869100000hz, DR0
673 -
674 -Group type: **Class-C**
675 -
676 -Class-C scheduling type : **Delay**
677 -
678 -[[image:image-20240923142446-5.png||height="720" width="1208"]]
679 -
680 -
681 -=== Step 2. Add gateways and devices to the multicast group ===
682 -
683 -
684 -Select a gateway on the "**Gateways**" screen, click "**selected gateways"**, and click "**Add to multicast-group**" to add the gateway to the corresponding multicast group, for example, **multicast_test01_au915**.
685 -
686 -[[image:image-20240923144335-6.png||height="619" width="1209"]]
687 -
688 -[[image:image-20240923144418-7.png||height="572" width="1206"]]
689 -
690 -
691 -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
692 -
693 -[[image:image-20240923144749-9.png||height="623" width="1211"]]
694 -
695 -
696 -Access the multicast group to check whether two SN50V3-LBs and gateways are added successfully
697 -
698 -[[image:image-20240923145148-10.png||height="601" width="1218"]]
699 -
700 -
701 -=== Step 3. Use the API for multicast Downlink ===
702 -
703 -
704 -To use API Downlink, user first need to generate an API key
705 -
706 -[[image:image-20240923145624-18.png||height="429" width="1211"]]
707 -
708 -[[image:image-20240923145520-16.png||height="422" width="1212"]]
709 -
710 -
711 -For example:**[[https:~~/~~/www.chirpstack.io/docs/chirpstack/api/index.html>>url:https://www.chirpstack.io/docs/chirpstack/api/index.html]]**
712 -
713 -[[image:image-20240923145953-21.png||height="808" width="1222"]]
714 -
715 -
716 -Users can access the Linux console of the gateway via SSH, and then use the curl command to multicast Downlink
717 -
718 -The format is as follows:
719 -
720 -(% class="box infomessage" %)
721 721  (((
722 -curl -X POST 'http:~/~/**Chirpstack_Server_Address**:8090/api/multicast-groups/**Multicast_Groups_ID**/queue' -H "Content-Type: application/json" -H "Authorization: Bearer **eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJhdWQiOiJjaGlycHN0YWNrIiwiaXNzIjoiY2hpcnBzdGFjayIsInN1YiI6IjM3YmRiNzBjLTNjODgtNDFjMi04YmQ2LTgyMDI4ZjdkNzY3NyIsInR5cCI6ImtleSJ9.p1xvRP1PAdwLnLAJn9w6ef612KM8oPZSa_2v4UYPV0w**" -d '{
723 - "queueItem": {
724 - "data": "EjRWeA==",
725 - "fCnt": 0,
726 - "fPort": 123
727 - }
728 -}'
729 -)))
730 -
731 -In the command,eyJ........._2v4UYPV0w is the API key, which can be obtained from the Chirpstack server and the data format is base64,
732 -
733 -
734 -=== Result ===
735 -
736 -Connecting to the SN50v3-LB using the serial USB-TTL port can check that two SN50v3-LBs are receiving Downlink at the same time
737 -
738 -[[image:image-20240923151814-23.png||height="563" width="1255"]]
739 -
740 -
741 -= 10.  Multiply Uplink in ChirpStack =
742 -
743 -
744 -(((
745 745  nbtrans field is the value to determine the re-transmission time for unconfirmed uplink data.
746 746  )))
747 747  
... ... @@ -781,7 +781,7 @@
781 781  [[image:image-20220601102430-1.png||height="508" width="1120"]]
782 782  
783 783  
784 -== 10.1  Solution ==
701 +== 9.1  Solution ==
785 785  
786 786  
787 787  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]]
... ... @@ -900,7 +900,7 @@
900 900  Finish.
901 901  
902 902  
903 -= 11.  How to store/get all data traffic for a specific sensor, including raw payload, and uplink/ downlink history. =
820 += 10.  How to store/get all data traffic for a specific sensor, including raw payload, and uplink/ downlink history. =
904 904  
905 905  
906 906  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.
... ... @@ -949,15 +949,14 @@
949 949  [[image:image-20221012173639-1.png||height="273" width="1206"]]
950 950  
951 951  
952 -= 12.  How to use Chirpstack API to batch register Sensor Node/Gateway in Chistapstack Server =
869 += 11.  How to use Chirpstack API to batch register Sensor Node/Gateway in Chistapstack Server =
953 953  
954 -
955 955  The following example is based on the built-in ChirpStack server for LPS8V2
956 956  
957 957  [[image:image-20231201174640-1.png||height="584" width="1148"]]
958 958  
959 959  
960 -== **12.1 Generate API Tokens** ==
876 +== **11.1 Generate API Tokens** ==
961 961  
962 962  Access the built-in chirpstack , click "**API Key**" and "**Add API Key**".
963 963  
... ... @@ -970,7 +970,7 @@
970 970  [[image:image-20231204104802-1.png]]
971 971  
972 972  
973 -== **12.2 Template file** ==
889 +== **11.2 Template file** ==
974 974  
975 975  
976 976  Click on **"Template File Download"**, the user will download a **register.csv** template file,
... ... @@ -991,8 +991,9 @@
991 991  [[image:image-20231204112107-10.png||height="621" width="1203"]]
992 992  
993 993  
994 -== **12.3 Batch Register** ==
995 995  
911 +== **11.3 Batch Register** ==
912 +
996 996  [[image:image-20231204113136-11.png||height="362" width="1062"]]
997 997  
998 998  
... ... @@ -1004,7 +1004,7 @@
1004 1004  
1005 1005  
1006 1006  
1007 -= 13.  Example: Use Local Server ChirpStack and Node-Red in LPS8v2 =
924 += 12.  Example: Use Local Server ChirpStack and Node-Red in LPS8v2 =
1008 1008  
1009 1009  
1010 1010  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:
... ... @@ -1015,7 +1015,7 @@
1015 1015  Below are the steps to plot the sensor data on LPS8v2 Node-Red.
1016 1016  
1017 1017  
1018 -== 13.1 Link Node-Red to Local ChirpStack ==
935 +== 12.1 Link Node-Red to Local ChirpStack ==
1019 1019  
1020 1020  
1021 1021  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"]]**
... ... @@ -1049,7 +1049,7 @@
1049 1049  [[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"]]
1050 1050  
1051 1051  
1052 -== 13.2 Check result. ==
969 +== 12.2 Check result. ==
1053 1053  
1054 1054  
1055 1055  Users can check logs by adding debug.
... ... @@ -1059,9 +1059,9 @@
1059 1059  [[image:image-20230529150923-1.png||height="424" width="1118"]]
1060 1060  
1061 1061  
1062 -= 14.  Trouble Shooting =
979 += 13.  Trouble Shooting =
1063 1063  
1064 -== 14.1  MIC Mismatch or MIC Failed ==
981 +== 13.1  MIC Mismatch or MIC Failed ==
1065 1065  
1066 1066  
1067 1067  (((
... ... @@ -1072,7 +1072,7 @@
1072 1072  Under normal circumstances, users need to change the APPKEY to solve this problem.
1073 1073  
1074 1074  
1075 -== 14.2  The node is very close to the gateway, but the signal is poor ==
992 +== 13.2  The node is very close to the gateway, but the signal is poor ==
1076 1076  
1077 1077  
1078 1078  If you are using US915 or AU915, you found the frequency points of different subband ranges in your uplink
... ... @@ -1101,7 +1101,7 @@
1101 1101  **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]]**
1102 1102  
1103 1103  
1104 -== 14.3  ChirpStackv4 node device displays "UPLINK_F_CNT_RETRANSMISSION" ==
1021 +== 13.3  ChirpStackv4 node device displays "UPLINK_F_CNT_RETRANSMISSION" ==
1105 1105  
1106 1106  
1107 1107  This is because the node's packets are retransmitted, and the Fcnt of these packets is the same.
... ... @@ -1132,7 +1132,7 @@
1132 1132  [[image:image-20240717092428-4.jpeg]]
1133 1133  
1134 1134  
1135 -== 14.4  How to get the log information of the node？ ==
1052 +== 13.4  How to get the log information of the node？ ==
1136 1136  
1137 1137  
1138 1138  ~1. Get information about a single node.
SN50v3-LB_协议008（AU915）(1).bin
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