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Last modified by Mengting Qiu on 2025/07/03 18:49
From version 143.7
edited by Mengting Qiu
on 2025/07/03 18:31
Change comment: There is no comment for this version
To version 144.12
edited by Mengting Qiu
on 2025/07/03 18:41
Change comment: There is no comment for this version

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1019 1019  
1020 1020  //Example~:// For the S31-CB's uplink interval modification (AT+TDC=900):
1021 1021  
1022 -* HEX format: (% style="color:blue" %)**01000384**(%%)  ~/~/ There are no Spaces. 0x0384(H)=900(D), that is, modify TDC to 900 seconds.
1022 +HEX format: (% style="color:blue" %)**01000384**(%%)  ~/~/ There are no Spaces. 0x0384(H)=900(D), that is, modify TDC to 900 seconds.
1023 +
1023 1023  * 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 {}.
1024 1024  
1025 1025  (% style="color:red" %)**Note:**
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1033 1033  
1034 1034  ==== **2. JSON-format ** ====
1035 1035  
1036 -All -CB nodes support downlink configuration modification using JSON format templates.
1037 +===== **2. 1 JSON format template.** =====
1037 1037  
1039 +All -CB nodes support downlink configuration modification using (% style="color:blue" %)**JSON format templates.**
1040 +
1038 1038  We can 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.
1039 1039  Template.
1040 1040  
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1064 1064  "AT+GPS":"0"
1065 1065  }
1066 1066  
1070 +Explanations of two special commands in the template: AT+TR (set the detection interval: 0 ~~ 255 minutes) and AT+NOUD (set the number of groups) correspond to parameters in AT+CLOCKLOG.
1067 1067  
1072 +[[image:1751538862245-924.png]]
1068 1068  
1069 1069  **Instructions for Using the Template:**
1070 1070  
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1078 1078  
1079 1079  
1080 1080  
1086 +===== **2.2 Support sending json format commands separately** =====
1087 +
1088 +Some models of nodes support sending json format commands separately：(% style="color:blue" %)**RS485-CB, LDS25-CB, CS01-CB, SDI-12-CB, SW3L-CB, WL03A-CB, PS-CB**
1089 +
1090 +//Example~:// For the PS-CB's uplink interval modification (AT+TDC=900):
1091 +
1092 +
1093 +
1094 +
1081 1081  == 7.4 What if the signal is good but the domain name resolution fails? ==
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1083 1083  
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1 +XWiki.ting
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