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  • SN50v3-LB_协议008（AU915）(1).bin

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1		-XWiki.Xiaoling
	1	+XWiki.Kilight

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466	466
467	467	= 8.  Downlink =
468	468
469		-== 8.1 Schedule Downlink via Web UI ==
470	470
	470	+=== 8.1 Chirpstack Downlink Note ===
471	471
472		-=== Select HEX format for downlink ===
473	473
	473	+==== Select HEX format for downlink ====
474	474
	475	+
475	475	(% style="color:red" %)**Note: The end node user manual provides HEX format of the downlink commands, so users can directly select HEX format downlink.**
476	476
477	477
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495	495	**Make sure the RX2DR is the same in the end node**
496	496
497	497
498		-== 8.2 Schedule Downlink via API ==
	499	+== 8.3  Loraserver Downlink Note ==
499	499
500	500
501		-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
502	502
503	503	(((
504	504	**Below is examples:**
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517	517	(((
518	518	**MQTT Connect to ChirpStack**
519	519
	521	+
520	520
521	521	)))
522	522
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609	609	)))
610	610
611	611
612		-== 8.3  Add decoder function in Chirpstack for downlink message ==
	614	+== 8.4  Add the decode function in Chirpstack for the payload ==
613	613
614	614
	617	+User enters the payload code according to the steps.
615	615
	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	+
616	616	= 9.  Chirpstack Multicast Configuration =
617	617
618	618
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633	633	[[image:image-20240923105725-1.png]]
634	634
635	635
636		-This example assumes that the user already has the prerequisites:
	652	+This example assumes users already have:
637	637
638		-* (% 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.
639		-* (% style="color:blue" %)**SN50v3-LB Configure:   **(%%)Enable CLASS C and DISFCNTCHECK(The downlink fcnt is not compared with the fcnt of the node).
	654	+* SN50v3-LB register on ChirpStack server already
	655	+* The user is able to see the data on the ChirpStack server device page.
640	640
641	641	(% class="wikigeneratedid" %)
642		- **AT command:** (% style="color:blue" %)**AT+CLASS=C**
	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).
643	643
644	644	(% class="wikigeneratedid" %)
645		- (% style="color:blue" %)**AT+DISFCNTCHECK=1**
	661	+AT command: **AT+CLASS=C**
646	646
647	647	(% class="wikigeneratedid" %)
648		-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]]**
	664	+ **AT+DISFCNTCHECK=1**
649	649
650		-* (% style="color:blue" %)**Chirpstack Configuration: **(%%)LPS8v2 gateway and SN50v3-LB register on ChirpStack server already
651	651
652		-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]]
653		-
654		-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]]
655		-
656		-
657	657	=== Step 1. Create the multicast group ===
658	658
659	659

SN50v3-LB_协议008（AU915）(1).bin

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