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Last modified by Mengting Qiu on 2025/07/17 10:51
From version 229.5
edited by Mengting Qiu
on 2025/06/16 09:11
Change comment: There is no comment for this version
To version 229.16
edited by Mengting Qiu
on 2025/06/16 09:25
Change comment: There is no comment for this version

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... ... @@ -1045,10 +1045,18 @@
1045 1045  
1046 1046  Supports both **JSON-format** and **HEX-format** downlink commands (corresponding to AT commands).
1047 1047  
1048 -Json：
1048 +//Example~:// For the S31-NB's uplink interval modification (AT+TDC=900):
1049 1049  
1050 -The Json format in MQTT mode needs to be configured with all commands.
1051 -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 +
1052 1052  Template:
1053 1053  
1054 1054  {
... ... @@ -1074,16 +1074,13 @@
1074 1074  "AT+TEMPALARM3":"0"
1075 1075  }
1076 1076  
1077 -Hex：
1085 +**Instructions for Using the Template:**
1078 1078  
1079 -MQTT's hex format. Since many commands need to support strings, only a few commands are supported.
1087 +1. Modify the parameters for each AT command in the template as needed.
1088 +1. Send the entire template in one downlink command.
1080 1080  
1081 -The supported commands are consistent with LoRaWAN's hex commands.
1082 -Please refer to the following link to obtain the hex format:
1083 1083  
1084 -[[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/]]
1085 1085  
1086 -
1087 1087  (% style="color:red" %)**Note:**
1088 1088  
1089 1089  (% 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.**