Skip to Content
Last modified by Mengting Qiu on 2025/07/17 10:51
From version 229.1
edited by Mengting Qiu
on 2025/06/16 09:06
Change comment: Uploaded new attachment "1750035991532-434.png", version {1}
To version 229.15
edited by Mengting Qiu
on 2025/06/16 09:25
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -1034,16 +1034,29 @@
1034 1034  
1035 1035  Only supports valid **HEX-format downlink commands** corresponding to AT command.
1036 1036  
1037 +Take the AT+TDC command of S31-NB as an example, that is, only the valid HEX format downstream command corresponding to the AT+TDC command can be used:
1038 +Downward format: (% style="color:blue" %)**01000384**(%%)  ~/~/ There are no Spaces. 0x0384(H)=900(D), that is, modify TDC to 900 seconds.
1037 1037  
1040 +[[image:1750035991532-434.png||height="237" width="495"]]
1038 1038  
1042 +
1039 1039  (% data-sider-select-id="90b80f1a-e924-4c8a-afc5-4429e019a657" %)
1040 -=== MQTT: ===
1044 +=== **MQTT Protocol:** ===
1041 1041  
1046 +Supports both **JSON-format** and **HEX-format** downlink commands (corresponding to AT commands).
1042 1042  
1043 -Json：
1048 +//Example~:// For the S31-NB's uplink interval modification (AT+TDC=900):
1044 1044  
1045 -The Json format in MQTT mode needs to be configured with all commands.
1046 -If you have configurations that need to be changed, please change them in the template below.
1050 +* HEX format: (% style="color:blue" %)**01000384**(%%)  ~/~/ There are no Spaces. 0x0384(H)=900(D), that is, modify TDC to 900 seconds.
1051 +* JSON format: (% style="color:blue" %)**{AT+TDC=900}  **(%%)~/~/ The correct format is (% style="color:blue" %)**{AT Command}**(%%). No extra characters other than valid AT commands can be added within {}.
1052 +
1053 +
1054 +
1055 +**Template for Batch Configuration:**
1056 +
1057 +We can also use templates to configure multiple commands AT once. Users only need to modify the parameters of the required AT commands in the correct template for each device.
1058 +
1059 +
1047 1047  Template:
1048 1048  
1049 1049  {
... ... @@ -1069,13 +1069,7 @@
1069 1069  "AT+TEMPALARM3":"0"
1070 1070  }
1071 1071  
1072 -Hex：
1073 1073  
1074 -MQTT's hex format. Since many commands need to support strings, only a few commands are supported.
1075 -
1076 -The supported commands are consistent with LoRaWAN's hex commands.
1077 -Please refer to the following link to obtain the hex format:
1078 -
1079 1079  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
1080 1080  
1081 1081