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Title

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1		-LDDS45 - LoRaWAN Distance Detection Sensor User Manual
	1	+LDDS75 - LoRaWAN Distance Detection Sensor User Manual

Content

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1	1	(% style="text-align:center" %)
2		-[[image:1654912614655-664.png||height="530" width="628"]]
	2	+[[image:1654846127817-788.png]]
3	3
4	4	**Contents:**
5	5
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86	86	* IP66 Waterproof Enclosure
87	87	* 4000mAh or 8500mAh Battery for long term use
88	88
89		-
90		-
91	91	== 1.3  Specification ==
92	92
93	93	=== 1.3.1  Rated environmental conditions ===
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132	132	* Bottom water level monitoring
133	133
134	134
135		-
136	136	== 1.6  Pin mapping and power on ==
137	137
138	138
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864	864	* Solid ON for 5 seconds once device successful Join the network.
865	865	* Blink once when device transmit a packet.
866	866
867		-
868		-
869	869	== 2.8  ​Firmware Change Log ==
870	870
871	871
872		-(((
873	873	**Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
874		-)))
875	875
876		-(((
877		-
878		-)))
879	879
880		-(((
881	881	**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
882		-)))
883	883
884	884
885	885
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1023	1023	[[image:image-20220610172924-5.png]]
1024	1024
1025	1025
1026		-(((
1027	1027	In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LDDS75. LDDS75 will output system info once power on as below:
1028		-)))
1029	1029
1030	1030
1031	1031	[[image:image-20220610172924-6.png||height="601" width="860"]]
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1049	1049	(((
1050	1050	Format: Command Code (0x01) followed by 3 bytes time value.
1051	1051
1052		-(((
1053	1053	If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1054		-)))
1055	1055
1056	1056	* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1057	1057	* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1058	1058	)))
1059		-)))
1060	1060
1061	1061
	1045	+
	1046	+)))
1062	1062
1063		-
1064		-
1065	1065	== 3.3  Set Interrupt Mode ==
1066	1066
1067	1067	Feature, Set Interrupt mode for GPIO_EXIT.
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1075	1075
1076	1076	Format: Command Code (0x06) followed by 3 bytes.
1077	1077
1078		-(((
1079	1079	This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1080		-)))
1081	1081
1082	1082	* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1083	1083	* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1084	1084
1085		-
1086		-
1087	1087	= 4.  FAQ =
1088	1088
1089	1089	== 4.1  What is the frequency plan for LDDS75? ==
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1143	1143	* (% style="color:red" %)**4 **(%%)**: **4000mAh battery
1144	1144	* (% style="color:red" %)**8 **(%%)**:** 8500mAh battery
1145	1145
1146		-
1147		-
1148	1148	= 7. ​ Packing Info =
1149	1149
1150	1150
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1159	1159	* Package Size / pcs : cm
1160	1160	* Weight / pcs : g
1161	1161
1162		-
1163		-
1164	1164	= 8.  ​Support =
1165	1165
1166	1166	* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.

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Author

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1		-XWiki.Xiaoling

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1		-169.3 KB

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