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...	...	@@ -86,6 +86,7 @@
86	86	* IP66 Waterproof Enclosure
87	87	* 4000mAh or 8500mAh Battery for long term use
88	88
	89	+
89	89	== 1.3  Specification ==
90	90
91	91	=== 1.3.1  Rated environmental conditions ===
...	...	@@ -129,6 +129,8 @@
129	129	* Sewer
130	130	* Bottom water level monitoring
131	131
	133	+
	134	+
132	132	== 1.6  Pin mapping and power on ==
133	133
134	134
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284	284	* If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. Since v1.1.4, all value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid.
285	285
286	286
	290	+
	291	+
287	287	=== 2.3.3  Interrupt Pin ===
288	288
289	289	This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3A0SetInterruptMode"]] for the hardware and software set up.
...	...	@@ -312,13 +312,9 @@
312	312
313	313	=== 2.3.5  Sensor Flag ===
314	314
315		-(((
316	316	0x01: Detect Ultrasonic Sensor
317		-)))
318	318
319		-(((
320	320	0x00: No Ultrasonic Sensor
321		-)))
322	322
323	323
324	324
...	...	@@ -331,9 +331,7 @@
331	331
332	332	The payload decoder function for TTN V3 is here:
333	333
334		-(((
335	335	LDDS75 TTN V3 Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]
336		-)))
337	337
338	338
339	339
...	...	@@ -859,22 +859,13 @@
859	859	* Solid ON for 5 seconds once device successful Join the network.
860	860	* Blink once when device transmit a packet.
861	861
862		-
863		-
864	864	== 2.8  ​Firmware Change Log ==
865	865
866	866
867		-(((
868	868	**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/]]
869		-)))
870	870
871		-(((
872		-
873		-)))
874	874
875		-(((
876	876	**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
877		-)))
878	878
879	879
880	880
...	...	@@ -1018,9 +1018,7 @@
1018	1018	[[image:image-20220610172924-5.png]]
1019	1019
1020	1020
1021		-(((
1022	1022	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:
1023		-)))
1024	1024
1025	1025
1026	1026	[[image:image-20220610172924-6.png||height="601" width="860"]]
...	...	@@ -1044,9 +1044,7 @@
1044	1044	(((
1045	1045	Format: Command Code (0x01) followed by 3 bytes time value.
1046	1046
1047		-(((
1048	1048	If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1049		-)))
1050	1050
1051	1051	* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1052	1052	* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
...	...	@@ -1069,16 +1069,11 @@
1069	1069
1070	1070	Format: Command Code (0x06) followed by 3 bytes.
1071	1071
1072		-(((
1073	1073	This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1074		-)))
1075	1075
1076	1076	* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1077	1077	* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1078	1078
1079		-
1080		-
1081		-
1082	1082	= 4.  FAQ =
1083	1083
1084	1084	== 4.1  What is the frequency plan for LDDS75? ==
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1138	1138	* (% style="color:red" %)**4 **(%%)**: **4000mAh battery
1139	1139	* (% style="color:red" %)**8 **(%%)**:** 8500mAh battery
1140	1140
1141		-
1142		-
1143		-
1144	1144	= 7. ​ Packing Info =
1145	1145
1146	1146
...	...	@@ -1155,9 +1155,6 @@
1155	1155	* Package Size / pcs : cm
1156	1156	* Weight / pcs : g
1157	1157
1158		-
1159		-
1160		-
1161	1161	= 8.  ​Support =
1162	1162
1163	1163	* 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.