Changes for page Notes for ChirpStack
Last modified by Edwin Chen on 2025/01/30 09:53
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... ... @@ -45,7 +45,7 @@ 45 45 46 46 **Step 1: Add application** 47 47 48 -[[image:image-202408 31154333-1.png||height="553" width="1074"]]48 +[[image:image-20230702094608-1.png||height="537" width="1015"]] 49 49 50 50 51 51 **Step 2：Fill name** ... ... @@ -629,27 +629,6 @@ 629 629 [[image:image-20220531174046-19.png]] 630 630 631 631 632 -(% class="wikigeneratedid" %) 633 -= 9. Chirpstack Multicast Configuration = 634 - 635 - 636 -== 9.1 Introduction == 637 - 638 -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. 639 - 640 -Multicast can be used for the following device-classes: 641 - 642 -* Class-B 643 -* Class-C 644 - 645 - 646 -== 9.2 Example to configure chirpstack Multicast == 647 - 648 - 649 -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. 650 - 651 - 652 - 653 653 = 9. Multiply Uplink in ChirpStack = 654 654 655 655 ... ... @@ -1013,40 +1013,11 @@ 1013 1013 **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]]** 1014 1014 1015 1015 1016 -== 13.3 ChirpStackv4 node device displays "UPLINK_F_CNT_RETRANSMISSION" == 1017 1017 1018 1018 1019 - Thisisbecausethe node'spacketsareretransmitted,andthe Fcntof thesepacketsis the same.997 +== 13.3 How to get the log information of the node？ == 1020 1020 1021 -The user can Disable frame-counter validation on the chirpstack node and this warning message will not appear in the logs. 1022 1022 1023 - 1024 -The packet is retransmitted because the node device has enabled the acknowledgment uplink packet mode and the node cannot receive the ACK acknowledgment packet delivered by the gateway. 1025 - 1026 - 1027 -**The possible reasons are: ** 1028 - 1029 -~1. The signal of the node device and the gateway is not good 1030 - 1031 -2. Too many node devices affect the downlink of the gateway 1032 - 1033 - 1034 -[[image:image-20240717085339-1.jpeg]] 1035 - 1036 - 1037 -* **Disable frame-counter validation** 1038 - 1039 -[[image:image-20240717102613-5.png||height="803" width="1211"]] 1040 - 1041 - 1042 -* **Result** 1043 - 1044 -[[image:image-20240717092428-4.jpeg]] 1045 - 1046 - 1047 -== 13.4 How to get the log information of the node？ == 1048 - 1049 - 1050 1050 ~1. Get information about a single node. 1051 1051 1052 1052 * Download this file in the node's live data interface. ... ... @@ -1078,6 +1078,5 @@ 1078 1078 1079 1079 [[image:image-20240117175738-5.png]] 1080 1080 1081 -(% class="wikigeneratedid" id="H" %) 1082 - 1031 +== == 1083 1083 )))
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