Skip to Content
Last modified by Mengting Qiu on 2025/07/17 10:51
From version 231.4
edited by Mengting Qiu
on 2025/07/03 18:48
Change comment: There is no comment for this version
To version 230.3
edited by Xiaoling
on 2025/06/17 15:11
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.ting
1 +XWiki.Xiaoling
Content
... ... @@ -1043,14 +1043,12 @@
1043 1043  (% data-sider-select-id="90b80f1a-e924-4c8a-afc5-4429e019a657" %)
1044 1044  === **MQTT Protocol:** ===
1045 1045  
1046 -==== **1. HEX-format** ====
1046 +Supports both **JSON-format** and **HEX-format** downlink commands (corresponding to AT commands).
1047 1047  
1048 -Supports **HEX-format** downlink commands (corresponding to AT commands).
1049 -
1050 1050  //Example~:// For the S31-NB's uplink interval modification (AT+TDC=900):
1051 1051  
1052 1052  * HEX format: (% style="color:blue" %)**01000384**(%%)  ~/~/ There are no Spaces. 0x0384(H)=900(D), that is, modify TDC to 900 seconds.
1053 -* 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 {}.
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 {}.
1054 1054  
1055 1055  (% style="color:red" %)**Note:**
1056 1056  
... ... @@ -1063,18 +1063,6 @@
1063 1063  [[image:1750035004731-376.png||height="276" width="557"]]
1064 1064  
1065 1065  
1066 -==== **2. JSON-format ** ====
1067 -
1068 -===== **2. 1 JSON format template.** =====
1069 -
1070 -All -CB nodes support downlink configuration modification using (% style="color:blue" %)**JSON format templates.**
1071 -
1072 -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.
1073 -Template.
1074 -
1075 -Take the template of DDS75-CB as an example:
1076 -
1077 -
1078 1078  **Template for Batch Configuration:**
1079 1079  
1080 1080  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.
... ... @@ -1252,11 +1252,4 @@
1252 1252  
1253 1253  
1254 1254  
1255 -== 6.8 ==
1256 -
1257 -
1258 -
1259 -
1260 -
1261 -
1262 1262