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87	87	* 4000mAh or 8500mAh Battery for long term use
88	88
89	89
90		-
91		-
92	92	== 1.3  Specification ==
93	93
94	94	=== 1.3.1  Rated environmental conditions ===
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134	134
135	135
136	136
137		-
138	138	== 1.6  Pin mapping and power on ==
139	139
140	140
...	...	@@ -320,13 +320,9 @@
320	320
321	321	=== 2.3.5  Sensor Flag ===
322	322
323		-(((
324	324	0x01: Detect Ultrasonic Sensor
325		-)))
326	326
327		-(((
328	328	0x00: No Ultrasonic Sensor
329		-)))
330	330
331	331
332	332
...	...	@@ -339,9 +339,7 @@
339	339
340	340	The payload decoder function for TTN V3 is here:
341	341
342		-(((
343	343	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/]]
344		-)))
345	345
346	346
347	347
...	...	@@ -867,23 +867,13 @@
867	867	* Solid ON for 5 seconds once device successful Join the network.
868	868	* Blink once when device transmit a packet.
869	869
870		-
871		-
872		-
873	873	== 2.8  ​Firmware Change Log ==
874	874
875	875
876		-(((
877	877	**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/]]
878		-)))
879	879
880		-(((
881		-
882		-)))
883	883
884		-(((
885	885	**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
886		-)))
887	887
888	888
889	889
...	...	@@ -1027,9 +1027,7 @@
1027	1027	[[image:image-20220610172924-5.png]]
1028	1028
1029	1029
1030		-(((
1031	1031	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:
1032		-)))
1033	1033
1034	1034
1035	1035	[[image:image-20220610172924-6.png||height="601" width="860"]]
...	...	@@ -1053,19 +1053,16 @@
1053	1053	(((
1054	1054	Format: Command Code (0x01) followed by 3 bytes time value.
1055	1055
1056		-(((
1057	1057	If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1058		-)))
1059	1059
1060	1060	* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1061	1061	* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1062	1062	)))
1063		-)))
1064	1064
1065	1065
	1042	+
	1043	+)))
1066	1066
1067		-
1068		-
1069	1069	== 3.3  Set Interrupt Mode ==
1070	1070
1071	1071	Feature, Set Interrupt mode for GPIO_EXIT.
...	...	@@ -1079,16 +1079,11 @@
1079	1079
1080	1080	Format: Command Code (0x06) followed by 3 bytes.
1081	1081
1082		-(((
1083	1083	This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1084		-)))
1085	1085
1086	1086	* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1087	1087	* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1088	1088
1089		-
1090		-
1091		-
1092	1092	= 4.  FAQ =
1093	1093
1094	1094	== 4.1  What is the frequency plan for LDDS75? ==