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Last modified by Mengting Qiu on 2025/07/03 18:55
From version 224.1
edited by Mengting Qiu
on 2025/02/21 09:34
Change comment: There is no comment for this version
To version 228.4
edited by Mengting Qiu
on 2025/06/16 08:57
Change comment: There is no comment for this version

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... ... @@ -602,26 +602,17 @@
602 602  Note:The port for the COAP protocol has been fixed to 5683
603 603  
604 604  
605 -* AT+URL1=11,(% style="color:red" %)**character length**(%%),"Needs to be consistent with the CoAP endpoint URL in the platform"
605 +* AT+URI1=11,(% style="color:red" %)**character length**(%%),"Needs to be consistent with the CoAP endpoint URL in the platform",
606 606  
607 -If the module used is (% style="color:red" %)**BC660K, only one **(%%)URL directive needs to be configured,
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+URL1=11,38, "i/faaaa241f-af4a-b780-4468-c671bb574858"
611 +* AT+URI1=11,38, "i/faaaa241f-af4a-b780-4468-c671bb574858"
612 612  
613 613  [[image:image-20240729172415-13.png||height="401" width="694"]]
614 614  
615 -If you are using a (% style="color:red" %)**BG95-M2**(%%) module, you need to configure (% style="color:red" %)**TWO**(%%) URL commands,
616 616  
617 -e.g.
618 -
619 -* AT+URL1=11, "i"
620 -* AT+URL2=11,"faaaa241f-af4a-b780-4468-c671bb574858"
621 -
622 -[[image:image-20240729172500-14.png||height="403" width="700"]]
623 -
624 -
625 625  == 3.8 [[Tago.io>>url:https://admin.tago.io/]] (via MQTT) ==
626 626  
627 627  === 3.8.1 Create device & Get Credentials ===
... ... @@ -1033,20 +1033,25 @@
1033 1033  [[image:image-20240226111928-1.png]]
1034 1034  
1035 1035  
1036 -== (% data-sider-select-id="765eceff-93b1-40ee-800b-b7b7d022ef8a" %)6.5 What is the Downlink Command by the NB device?(%%) ==
1027 +== (% data-sider-select-id="765eceff-93b1-40ee-800b-b7b7d022ef8a" %)6.5 (%%)What is the Downlink Command Format for NB Devices? ==
1037 1037  
1038 1038  
1039 -(% data-sider-select-id="bb6e9353-0c3f-473c-938d-4b416c9a03e6" %)
1040 -=== UDP: ===
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:**
1041 1041  
1033 +(% style="color:red" %)**1. Only when the correct and valid download command is used and the format is correct can the device be configured through the download command. Invalid download content cannot be processed by the device and will be automatically restarted.**
1042 1042  
1043 -(% data-sider-select-id="14a4790e-7faa-4508-a4dd-7605a53f1cb3" %)
1044 -Its downlink command is the same as the AT command, but brackets are required.
1045 -Example:
1035 +(% style="color:red" %)**2. **
1046 1046  
1047 -{AT+TDC=300}
1048 1048  
1038 +[[image:1750035004731-376.png]]
1049 1049  
1040 +
1041 +(% data-sider-select-id="bb6e9353-0c3f-473c-938d-4b416c9a03e6" %)
1042 +=== **UDP Protocol:** ===
1043 +
1044 +Only supports valid **HEX-format downlink commands** corresponding to AT command
1045 +
1050 1050  (% data-sider-select-id="90b80f1a-e924-4c8a-afc5-4429e019a657" %)
1051 1051  === MQTT: ===
1052 1052  
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