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Title

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

Content

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1	1	(% style="text-align:center" %)
2		-[[image:1654846127817-788.png]]
	2	+[[image:1654912614655-664.png||height="530" width="628"]]
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	+
89	89	== 1.3  Specification ==
90	90
91	91	=== 1.3.1  Rated environmental conditions ===
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130	130	* Bottom water level monitoring
131	131
132	132
	135	+
133	133	== 1.6  Pin mapping and power on ==
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135	135
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863	863
864	864
865	865
866		-
867	867	== 2.8  ​Firmware Change Log ==
868	868
869	869
	872	+(((
870	870	**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	+)))
871	871
	876	+(((
	877	+
	878	+)))
872	872
	880	+(((
873	873	**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
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874	874
875	875
876	876
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1014	1014	[[image:image-20220610172924-5.png]]
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1016	1016
	1026	+(((
1017	1017	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:
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1018	1018
1019	1019
1020	1020	[[image:image-20220610172924-6.png||height="601" width="860"]]
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1038	1038	(((
1039	1039	Format: Command Code (0x01) followed by 3 bytes time value.
1040	1040
	1052	+(((
1041	1041	If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
	1054	+)))
1042	1042
1043	1043	* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1044	1044	* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1045	1045	)))
	1059	+)))
1046	1046
1047	1047
1048		-
1049		-)))
1050	1050
	1063	+
	1064	+
1051	1051	== 3.3  Set Interrupt Mode ==
1052	1052
1053	1053	Feature, Set Interrupt mode for GPIO_EXIT.
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1061	1061
1062	1062	Format: Command Code (0x06) followed by 3 bytes.
1063	1063
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1064	1064	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	+)))
1065	1065
1066	1066	* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1067	1067	* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1068	1068
	1085	+
	1086	+
1069	1069	= 4.  FAQ =
1070	1070
1071	1071	== 4.1  What is the frequency plan for LDDS75? ==
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1125	1125	* (% style="color:red" %)**4 **(%%)**: **4000mAh battery
1126	1126	* (% style="color:red" %)**8 **(%%)**:** 8500mAh battery
1127	1127
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	1147	+
1128	1128	= 7. ​ Packing Info =
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1139	1139	* Package Size / pcs : cm
1140	1140	* Weight / pcs : g
1141	1141
	1162	+
	1163	+
1142	1142	= 8.  ​Support =
1143	1143
1144	1144	* 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

Size

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	1	+169.3 KB

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