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Last modified by Mengting Qiu on 2025/07/03 18:55
From version 227.2
edited by Mengting Qiu
on 2025/06/16 08:48
Change comment: There is no comment for this version
To version 225.1
edited by Mengting Qiu
on 2025/03/08 11:26
Change comment: There is no comment for this version

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... ... @@ -602,13 +602,13 @@
602 602  Note:The port for the COAP protocol has been fixed to 5683
603 603  
604 604  
605 -* AT+URI1=11,(% style="color:red" %)**character length**(%%),"Needs to be consistent with the CoAP endpoint URL in the platform",
605 +* AT+URL1=11,(% style="color:red" %)**character length**(%%),"Needs to be consistent with the CoAP endpoint URL in the platform",
606 606  
607 607  -NB/NS products use the (% style="color:red" %)**BC660K**(%%) module, only need to configure (% style="color:red" %)**only one URL**(%%) command.
608 608  
609 609  e.g.
610 610  
611 -* AT+URI1=11,38, "i/faaaa241f-af4a-b780-4468-c671bb574858"
611 +* AT+URL1=11,38, "i/faaaa241f-af4a-b780-4468-c671bb574858"
612 612  
613 613  [[image:image-20240729172415-13.png||height="401" width="694"]]
614 614  
... ... @@ -1024,17 +1024,20 @@
1024 1024  [[image:image-20240226111928-1.png]]
1025 1025  
1026 1026  
1027 -== (% data-sider-select-id="765eceff-93b1-40ee-800b-b7b7d022ef8a" %)6.5 (%%)What is the Downlink Command Format for NB Devices? ==
1027 +== (% data-sider-select-id="765eceff-93b1-40ee-800b-b7b7d022ef8a" %)6.5 What is the Downlink Command by the NB device?(%%) ==
1028 1028  
1029 1029  
1030 -Firstly, it is recommended that users upgrade the firmware of the -NB node to the latest version, as the processing method for downlink commands varies depending on the firmware version. Below, we will introduce the latest downlink command format.
1031 -(% style="color:red" %)**Note: **
1032 -
1033 1033  (% data-sider-select-id="bb6e9353-0c3f-473c-938d-4b416c9a03e6" %)
1034 -=== **UDP Protocol:** ===
1031 +=== UDP: ===
1035 1035  
1036 -Only supports valid **HEX-format downlink commands** corresponding to AT command
1037 1037  
1034 +(% data-sider-select-id="14a4790e-7faa-4508-a4dd-7605a53f1cb3" %)
1035 +Its downlink command is the same as the AT command, but brackets are required.
1036 +Example:
1037 +
1038 +{AT+TDC=300}
1039 +
1040 +
1038 1038  (% data-sider-select-id="90b80f1a-e924-4c8a-afc5-4429e019a657" %)
1039 1039  === MQTT: ===
1040 1040