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Last modified by Mengting Qiu on 2025/07/08 11:26
From version 74.32
edited by Xiaoling
on 2023/07/02 13:57
Change comment: There is no comment for this version
To version 74.34
edited by Xiaoling
on 2023/07/02 14:00
Change comment: There is no comment for this version

Summary

Details

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Content
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1079 1079  
1080 1080  * Fix bugs.
1081 1081  
1082 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/7la95mae0fn03xe/AACtzs-32m22TLb75B-iIr-Qa?dl=0]]**
1082 +Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/z4y0v06hajv6omk/AAAgddLEpwawt9uLw6PR-_X1a?dl=0]]**
1083 1083  
1084 1084  Methods to Update Firmware:
1085 1085  
... ... @@ -1087,6 +1087,9 @@
1087 1087  
1088 1088  * Update through UART TTL interface: **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
1089 1089  
1090 +
1091 +
1092 +
1090 1090  = 6. FAQ =
1091 1091  
1092 1092  == 6.1  What is the frequency plan for DDS04-LB? ==
... ... @@ -1095,12 +1095,6 @@
1095 1095  DDS04-LB use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
1096 1096  
1097 1097  
1098 -== 6.2  Can I use DDS04-LB in condensation environment? ==
1099 -
1100 -
1101 -DDS04-LB is not suitable to be used in condensation environment. Condensation on the DDS04-LB probe will affect the reading and always got 0.
1102 -
1103 -
1104 1104  = 7.  Trouble Shooting =
1105 1105  
1106 1106  == 7.1  Why I can't join TTN V3 in US915 / AU915 bands? ==
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1125 1125  3. Not using the correct decoder
1126 1126  
1127 1127  
1128 -== 7.4  Abnormal readings The gap between multiple readings is too large or the gap between the readings and the actual value is too large ==
1129 -
1130 -
1131 -1) Please check if there is something on the probe affecting its measurement (condensed water, volatile oil, etc.)
1132 -
1133 -2) Does it change with temperature, temperature will affect its measurement
1134 -
1135 -3) If abnormal data occurs, you can turn on DEBUG mode, Please use downlink or AT COMMAN to enter DEBUG mode.
1136 -
1137 -downlink command: (% style="color:blue" %)**F1 01**(%%), AT command: (% style="color:blue" %)**AT+DDEBUG=1**
1138 -
1139 -4) After entering the debug mode, it will send 20 pieces of data at a time, and you can send its uplink to us for analysis
1140 -
1141 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20230113135125-2.png?width=1057&height=136&rev=1.1||alt="image-20230113135125-2.png"]]
1142 -
1143 -
1144 -Its original payload will be longer than other data. Even though it is being parsed, it can be seen that it is abnormal data.
1145 -
1146 -Please send the data to us for check.
1147 -
1148 -
1149 1149  = 8. Order Info =
1150 1150  
1151 1151  
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1169 1169  
1170 1170  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1171 1171  
1148 +
1149 +
1150 +
1172 1172  = 9. ​Packing Info =
1173 1173  
1174 1174  
... ... @@ -1186,6 +1186,9 @@
1186 1186  
1187 1187  * Weight / pcs : g
1188 1188  
1168 +
1169 +
1170 +
1189 1189  = 10. Support =
1190 1190  
1191 1191