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Last modified by Mengting Qiu on 2025/07/17 10:51
From version 230.1
edited by Mengting Qiu
on 2025/06/16 09:28
Change comment: There is no comment for this version
To version 231.4
edited by Mengting Qiu
on 2025/07/03 18:48
Change comment: There is no comment for this version

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1043 1043  (% data-sider-select-id="90b80f1a-e924-4c8a-afc5-4429e019a657" %)
1044 1044  === **MQTT Protocol:** ===
1045 1045  
1046 -Supports both **JSON-format** and **HEX-format** downlink commands (corresponding to AT commands).
1046 +==== **1. HEX-format** ====
1047 1047  
1048 +Supports **HEX-format** downlink commands (corresponding to AT commands).
1049 +
1048 1048  //Example~:// For the S31-NB's uplink interval modification (AT+TDC=900):
1049 1049  
1050 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 {}.
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 {}.
1052 1052  
1053 1053  (% style="color:red" %)**Note:**
1054 1054  
... ... @@ -1061,6 +1061,18 @@
1061 1061  [[image:1750035004731-376.png||height="276" width="557"]]
1062 1062  
1063 1063  
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 +
1064 1064  **Template for Batch Configuration:**
1065 1065  
1066 1066  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.
... ... @@ -1161,30 +1161,26 @@
1161 1161  
1162 1162  We are now dividing the **old firmware**(without FDR1 function) with the **new firmware**(with FDR1 function) by whether it contains FDR1 functionality. Please refer to the table:
1163 1163  
1164 -(% border="1" style="background-color:#f2f2f2; width:510px" %)
1165 -|(% style="background-color:#4f81bd; color:white; width:210px" %)**General Model**|(% style="background-color:#4f81bd; color:white; width:150px" %)(((
1166 -**Firmware version**
1167 -
1168 -**(without FDR1 function)**
1169 -)))|(% style="background-color:#4f81bd; color:white; width:150px" %)(((
1170 -**Firmware version**
1171 -
1172 -**(with FDR1 function)**
1178 +(% border="1" style="background-color:#f2f2f2; width:912px" %)
1179 +|(% style="background-color:#4f81bd; color:white; width:306px" %)**General Model**|(% style="background-color:#4f81bd; color:white; width:311px" %)(((
1180 +**Firmware version (without FDR1 function)**
1181 +)))|(% style="background-color:#4f81bd; color:white; width:289px" %)(((
1182 +**Firmware version (with FDR1 function)**
1173 1173  )))
1174 -|(% style="width:210px" %)(((
1184 +|(% style="width:306px" %)(((
1175 1175  CPL03-NB, S31-NB, SN50V3-NB, TS01-NB, D20-NB, DS03A-NB, DDS04-NB, DDS45-NB, DDS20-NB, DDS75-NB, LDS12-NB, LDS40-NB, LMS01-NB, MDS120-NB,  MDS200-NB, SE01-NB, SPH01-NB;
1176 -)))|(% style="width:150px" %)Before V1.2.1|(% style="width:150px" %)After V1.2.1 (including V1.2.1)
1177 -|(% style="width:210px" %)(((
1186 +)))|(% style="width:311px" %)Before V1.2.1|(% style="width:289px" %)After V1.2.1 (including V1.2.1)
1187 +|(% style="width:306px" %)(((
1178 1178  WL03A-NB, SDI-12-NB;
1179 -)))|(% style="width:150px" %)Before V1.0.2|(% style="width:150px" %)(((
1189 +)))|(% style="width:311px" %)Before V1.0.2|(% style="width:289px" %)(((
1180 1180  After V1.0.8 (including V1.0.2)
1181 1181  )))
1182 -|(% style="width:210px" %)(((
1192 +|(% style="width:306px" %)(((
1183 1183  SW3L-NB, PS-NB;
1184 -)))|(% style="width:150px" %)Before V1.0.5|(% style="width:150px" %)(((
1194 +)))|(% style="width:311px" %)Before V1.0.5|(% style="width:289px" %)(((
1185 1185  After V1.0.5 (including V1.0.5)
1186 1186  )))
1187 -|(% style="width:210px" %)RS485-NB|(% style="width:150px" %)Before V1.0.8|(% style="width:150px" %)After V1.0.8 (including V1.0.8)
1197 +|(% style="width:306px" %)RS485-NB|(% style="width:311px" %)Before V1.0.8|(% style="width:289px" %)After V1.0.8 (including V1.0.8)
1188 1188  
1189 1189  === UART connection and firmware update methods ===
1190 1190  
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1242 1242  
1243 1243  
1244 1244  
1255 +== 6.8 ==
1256 +
1257 +
1258 +
1259 +
1260 +
1261 +
1245 1245