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Last modified by Mengting Qiu on 2025/07/17 10:51
From version 229.19
edited by Mengting Qiu
on 2025/06/16 09:28
Change comment: There is no comment for this version
To version 231.7
edited by Mengting Qiu
on 2025/07/03 18:53
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  
... ... @@ -1061,11 +1061,17 @@
1061 1061  [[image:1750035004731-376.png||height="276" width="557"]]
1062 1062  
1063 1063  
1064 -**Template for Batch Configuration:**
1066 +==== **2. JSON-format ** ====
1065 1065  
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.
1067 -Template:
1068 +===== **2. 1 JSON format template.** =====
1068 1068  
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 D2x-CB as an example:
1076 +
1069 1069  {
1070 1070  "AT+SERVADDR":"119.91.62.30,1882",
1071 1071  "AT+CLIENT":"JwcXKjQBNhQ2JykDDAA5Ahs",
... ... @@ -1096,15 +1096,28 @@
1096 1096  
1097 1097  (% style="color:red" %)**Note:**
1098 1098  
1099 -**Note:**
1100 -
1101 1101  * The template may vary depending on the device model.
1102 -* Currently, each specific template is being updated and tested.
1103 -* If you need a template for your specific device, please contact **Dragino Technical Support** at [[support@dragino.com>>url:https://mailto:support@dragino.com/]] to request the latest downlink template.
1108 +* **Currently, each specific template is being updated and tested**. If you need a template for your specific device, please contact **Dragino Technical Support** at [[support@dragino.com>>url:https://mailto:support@dragino.com/]] to request the latest downlink template.
1104 1104  
1105 1105  
1106 1106  
1112 +===== **2.2 Support sending json format commands separately** =====
1107 1107  
1114 +Some models of nodes support sending json format commands separately：(% style="color:blue" %)**J**(%%)**RS485-NB, LDS25-NB, CS01-NB, SDI-12-NB, SW3L-NB, WL03A-NB, PS-NB, LTC2-NB.**
1115 +
1116 +//Example~:// For the PS-CB's uplink interval modification (AT+TDC=900):
1117 +
1118 +Downlink command:  (% style="color:blue" %)**J**(%%)**       **~/~/ The correct format is (% style="color:blue" %)**J**(%%) **{AT Command}**. No extra characters other than valid AT commands can be added within {}.
1119 +
1120 +(% style="color:red" %)**Note:**
1121 +
1122 +(% 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.**
1123 +
1124 +(% style="color:red" %)**2. Devices designed with downlink commands can utilize different downlink formats (e.g., JSON or HEX) for configuration. However, regardless of the format, the functionality is strictly limited to the downlink command specifications described in the user manual's AT command explanation.**
1125 +
1126 +(% style="color:red" %)**For example, the HEX-format downlink command corresponding to AT+TDC can only be used to configure TDC and cannot be used for queries. There is no HEX-format downlink command equivalent to AT+TDC=? , so querying TDC via downlink is not supported.**
1127 +
1128 +
1108 1108  == (% data-sider-select-id="765eceff-93b1-40ee-800b-b7b7d022ef8a" %)6.6 How to get the debug log for further analyze?(%%) ==
1109 1109  
1110 1110  
... ... @@ -1165,30 +1165,26 @@
1165 1165  
1166 1166  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:
1167 1167  
1168 -(% border="1" style="background-color:#f2f2f2; width:510px" %)
1169 -|(% style="background-color:#4f81bd; color:white; width:210px" %)**General Model**|(% style="background-color:#4f81bd; color:white; width:150px" %)(((
1170 -**Firmware version**
1171 -
1172 -**(without FDR1 function)**
1173 -)))|(% style="background-color:#4f81bd; color:white; width:150px" %)(((
1174 -**Firmware version**
1175 -
1176 -**(with FDR1 function)**
1189 +(% border="1" style="background-color:#f2f2f2; width:912px" %)
1190 +|(% style="background-color:#4f81bd; color:white; width:306px" %)**General Model**|(% style="background-color:#4f81bd; color:white; width:311px" %)(((
1191 +**Firmware version (without FDR1 function)**
1192 +)))|(% style="background-color:#4f81bd; color:white; width:289px" %)(((
1193 +**Firmware version (with FDR1 function)**
1177 1177  )))
1178 -|(% style="width:210px" %)(((
1195 +|(% style="width:306px" %)(((
1179 1179  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;
1180 -)))|(% style="width:150px" %)Before V1.2.1|(% style="width:150px" %)After V1.2.1 (including V1.2.1)
1181 -|(% style="width:210px" %)(((
1197 +)))|(% style="width:311px" %)Before V1.2.1|(% style="width:289px" %)After V1.2.1 (including V1.2.1)
1198 +|(% style="width:306px" %)(((
1182 1182  WL03A-NB, SDI-12-NB;
1183 -)))|(% style="width:150px" %)Before V1.0.2|(% style="width:150px" %)(((
1200 +)))|(% style="width:311px" %)Before V1.0.2|(% style="width:289px" %)(((
1184 1184  After V1.0.8 (including V1.0.2)
1185 1185  )))
1186 -|(% style="width:210px" %)(((
1203 +|(% style="width:306px" %)(((
1187 1187  SW3L-NB, PS-NB;
1188 -)))|(% style="width:150px" %)Before V1.0.5|(% style="width:150px" %)(((
1205 +)))|(% style="width:311px" %)Before V1.0.5|(% style="width:289px" %)(((
1189 1189  After V1.0.5 (including V1.0.5)
1190 1190  )))
1191 -|(% style="width:210px" %)RS485-NB|(% style="width:150px" %)Before V1.0.8|(% style="width:150px" %)After V1.0.8 (including V1.0.8)
1208 +|(% style="width:306px" %)RS485-NB|(% style="width:311px" %)Before V1.0.8|(% style="width:289px" %)After V1.0.8 (including V1.0.8)
1192 1192  
1193 1193  === UART connection and firmware update methods ===
1194 1194  
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1246 1246  
1247 1247  
1248 1248  
1266 +== 6.8 ==
1267 +
1268 +
1269 +
1270 +
1271 +
1272 +
1249 1249