Skip to Content
Last modified by Mengting Qiu on 2025/07/03 18:55
From version 228.1
edited by Mengting Qiu
on 2025/06/16 08:50
Change comment: Uploaded new attachment "1750035004731-376.png", version {1}
To version 226.1
edited by Mengting Qiu
on 2025/03/08 11:33
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -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  
1750035004731-376.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.ting
Size
... ... @@ -1,1 +1,0 @@
1 -55.1 KB
Content