Summary

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Details

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Title

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1		-SN50v3-LB LoRaWAN Sensor Node User Manual
	1	+SN50v3-LB User Manual

Author

...	...	@@ -1,1 +1,1 @@
1		-XWiki.Saxer
	1	+XWiki.Edwin

Content

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1		-(% style="text-align:center" %)
2		-[[image:image-20230515135611-1.jpeg||height="589" width="589"]]
	1	+[[image:image-20230511201248-1.png||height="403" width="489"]]
3	3
4	4
5	5
...	...	@@ -16,21 +16,23 @@
16	16
17	17	== 1.1 What is SN50v3-LB LoRaWAN Generic Node ==
18	18
19		-
20	20	(% style="color:blue" %)**SN50V3-LB **(%%)LoRaWAN Sensor Node is a Long Range LoRa Sensor Node. It is designed for outdoor use and powered by (% style="color:blue" %)** 8500mA Li/SOCl2 battery**(%%) for long term use.SN50V3-LB is designed to facilitate developers to quickly deploy industrial level LoRa and IoT solutions. It help users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to program, create and connect your things everywhere.
21	21
	20	+
22	22	(% style="color:blue" %)**SN50V3-LB wireless part**(%%) is based on SX1262 allows the user to send data and reach extremely long ranges at low data-rates.It provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
23	23
	23	+
24	24	(% style="color:blue" %)**SN50V3-LB **(%%)has a powerful 48Mhz ARM microcontroller with 256KB flash and 64KB RAM. It has multiplex I/O pins to connect to different sensors.
25	25
	26	+
26	26	(% style="color:blue" %)**SN50V3-LB**(%%) has a built-in BLE module, user can configure the sensor remotely via Mobile Phone. It also support OTA upgrade via private LoRa protocol for easy maintaining.
27	27
	29	+
28	28	SN50V3-LB is the 3^^rd^^ generation of LSN50 series generic sensor node from Dragino. It is an (% style="color:blue" %)**open source project**(%%) and has a mature LoRaWAN stack and application software. User can use the pre-load software for their IoT projects or easily customize the software for different requirements.
29	29
30	30
31	31	== 1.2 ​Features ==
32	32
33		-
34	34	* LoRaWAN 1.0.3 Class A
35	35	* Ultra-low power consumption
36	36	* Open-Source hardware/software
...	...	@@ -41,10 +41,8 @@
41	41	* Downlink to change configure
42	42	* 8500mAh Battery for long term use
43	43
44		-
45	45	== 1.3 Specification ==
46	46
47		-
48	48	(% style="color:#037691" %)**Common DC Characteristics:**
49	49
50	50	* Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
...	...	@@ -79,10 +79,8 @@
79	79	* Sleep Mode: 5uA @ 3.3v
80	80	* LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
81	81
82		-
83	83	== 1.4 Sleep mode and working mode ==
84	84
85		-
86	86	(% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
87	87
88	88	(% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
...	...	@@ -107,7 +107,6 @@
107	107	)))
108	108	|(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
109	109
110		-
111	111	== 1.6 BLE connection ==
112	112
113	113
...	...	@@ -126,7 +126,7 @@
126	126	== 1.7 Pin Definitions ==
127	127
128	128
129		-[[image:image-20230610163213-1.png||height="404" width="699"]]
	125	+[[image:image-20230511203450-2.png||height="443" width="785"]]
130	130
131	131
132	132	== 1.8 Mechanical ==
...	...	@@ -139,9 +139,8 @@
139	139	[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
140	140
141	141
142		-== 1.9 Hole Option ==
	138	+== Hole Option ==
143	143
144		-
145	145	SN50v3-LB has different hole size options for different size sensor cable. The options provided are M12, M16 and M20. The definition is as below:
146	146
147	147	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627104757-1.png?rev=1.1||alt="image-20220627104757-1.png"]]
...	...	@@ -154,7 +154,7 @@
154	154	== 2.1 How it works ==
155	155
156	156
157		-The SN50v3-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the SN50v3-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
	152	+The SN50v3-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the S31x-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
158	158
159	159
160	160	== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
...	...	@@ -162,7 +162,7 @@
162	162
163	163	Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
164	164
165		-The LPS8v2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
	160	+The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
166	166
167	167
168	168	(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB.
...	...	@@ -211,7 +211,7 @@
211	211	=== 2.3.1 Device Status, FPORT~=5 ===
212	212
213	213
214		-Users can use the downlink command(**0x26 01**) to ask SN50v3-LB to send device configure detail, include device configure status. SN50v3-LB will uplink a payload via FPort=5 to server.
	209	+Users can use the downlink command(**0x26 01**) to ask SN50v3 to send device configure detail, include device configure status. SN50v3 will uplink a payload via FPort=5 to server.
215	215
216	216	The Payload format is as below.
217	217
...	...	@@ -219,44 +219,44 @@
219	219	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
220	220	|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
221	221	|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
222		-|(% style="width:103px" %)Value|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
	217	+|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
223	223
224	224	Example parse in TTNv3
225	225
226	226
227		-(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3-LB, this value is 0x1C
	222	+(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3, this value is 0x1C
228	228
229	229	(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
230	230
231	231	(% style="color:#037691" %)**Frequency Band**:
232	232
233		-0x01: EU868
	228	+*0x01: EU868
234	234
235		-0x02: US915
	230	+*0x02: US915
236	236
237		-0x03: IN865
	232	+*0x03: IN865
238	238
239		-0x04: AU915
	234	+*0x04: AU915
240	240
241		-0x05: KZ865
	236	+*0x05: KZ865
242	242
243		-0x06: RU864
	238	+*0x06: RU864
244	244
245		-0x07: AS923
	240	+*0x07: AS923
246	246
247		-0x08: AS923-1
	242	+*0x08: AS923-1
248	248
249		-0x09: AS923-2
	244	+*0x09: AS923-2
250	250
251		-0x0a: AS923-3
	246	+*0x0a: AS923-3
252	252
253		-0x0b: CN470
	248	+*0x0b: CN470
254	254
255		-0x0c: EU433
	250	+*0x0c: EU433
256	256
257		-0x0d: KR920
	252	+*0x0d: KR920
258	258
259		-0x0e: MA869
	254	+*0x0e: MA869
260	260
261	261
262	262	(% style="color:#037691" %)**Sub-Band**:
...	...	@@ -280,40 +280,26 @@
280	280	=== 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
281	281
282	282
283		-SN50v3-LB has different working mode for the connections of different type of sensors. This section describes these modes. Use can use the AT Command (% style="color:blue" %)**AT+MOD**(%%) to set SN50v3-LB to different working modes.
	278	+SN50v3 has different working mode for the connections of different type of sensors. This section describes these modes. Use can use the AT Command AT+MOD to set SN50v3 to different working modes.
284	284
285	285	For example:
286	286
287		- (% style="color:blue" %)**AT+MOD=2  ** (%%) ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
	282	+ **AT+MOD=2  ** ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
288	288
289	289
290	290	(% style="color:red" %) **Important Notice:**
291	291
292		-~1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in (% style="color:blue" %)**DR0**(%%). Server sides will see NULL payload while SN50v3-LB transmit in DR0 with 12 bytes payload.
	287	+1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in **DR0**. Server sides will see NULL payload while SN50v3 transmit in DR0 with 12 bytes payload.
	288	+1. All modes share the same Payload Explanation from HERE.
	289	+1. By default, the device will send an uplink message every 20 minutes.
293	293
294		-2. All modes share the same Payload Explanation from HERE.
295	295
296		-3. By default, the device will send an uplink message every 20 minutes.
297		-
298		-
299	299	==== 2.3.2.1  MOD~=1 (Default Mode) ====
300	300
301		-
302	302	In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
303	303
304		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
305		-|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:130px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
306		-|Value|Bat|(% style="width:191px" %)(((
307		-Temperature(DS18B20)(PC13)
308		-)))|(% style="width:78px" %)(((
309		-ADC(PA4)
310		-)))|(% style="width:216px" %)(((
311		-Digital in(PB15)&Digital Interrupt(PA8)
312		-)))|(% style="width:308px" %)(((
313		-Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
314		-)))|(% style="width:154px" %)(((
315		-Humidity(SHT20 or SHT31)
316		-)))
	296	+|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
	297	+|**Value**|Bat|Temperature(DS18B20)|ADC|Digital in & Digital Interrupt|Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor|Humidity（SHT20)
317	317
318	318	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627150949-6.png?rev=1.1||alt="image-20220627150949-6.png"]]
319	319
...	...	@@ -320,272 +320,225 @@
320	320
321	321	==== 2.3.2.2  MOD~=2 (Distance Mode) ====
322	322
323		-
324	324	This mode is target to measure the distance. The payload of this mode is totally 11 bytes. The 8^^th^^ and 9^^th^^ bytes is for the distance.
325	325
326		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
327		-|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:30px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**
328		-|Value|BAT|(% style="width:196px" %)(((
329		-Temperature(DS18B20)(PC13)
330		-)))|(% style="width:87px" %)(((
331		-ADC(PA4)
332		-)))|(% style="width:189px" %)(((
333		-Digital in(PB15) & Digital Interrupt(PA8)
334		-)))|(% style="width:208px" %)(((
335		-Distance measure by: 1) LIDAR-Lite V3HP
336		-Or 2) Ultrasonic Sensor
337		-)))|(% style="width:117px" %)Reserved
	306	+|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
	307	+|**Value**|BAT|(((
	308	+Temperature(DS18B20)
	309	+)))|ADC|Digital in & Digital Interrupt|(((
	310	+Distance measure by:
	311	+1) LIDAR-Lite V3HP
	312	+Or
	313	+2) Ultrasonic Sensor
	314	+)))|Reserved
338	338
339	339	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656324539647-568.png?rev=1.1||alt="1656324539647-568.png"]]
340	340
	318	+**Connection of LIDAR-Lite V3HP:**
341	341
342		-(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
	320	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656324581381-162.png?rev=1.1||alt="1656324581381-162.png"]]
343	343
344		-[[image:image-20230512173758-5.png||height="563" width="712"]]
	322	+**Connection to Ultrasonic Sensor:**
345	345
	324	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656324598488-204.png?rev=1.1||alt="1656324598488-204.png"]]
346	346
347		-(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
348		-
349		-(% style="color:red" %)**Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.**
350		-
351		-[[image:image-20230512173903-6.png||height="596" width="715"]]
352		-
353		-
354	354	For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
355	355
356		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
357		-|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:120px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
358		-|Value|BAT|(% style="width:183px" %)(((
359		-Temperature(DS18B20)(PC13)
360		-)))|(% style="width:173px" %)(((
361		-Digital in(PB15) & Digital Interrupt(PA8)
362		-)))|(% style="width:84px" %)(((
363		-ADC(PA4)
364		-)))|(% style="width:323px" %)(((
	328	+|**Size(bytes)**|**2**|**2**|**1**|**2**|**2**|**2**
	329	+|**Value**|BAT|(((
	330	+Temperature(DS18B20)
	331	+)))|Digital in & Digital Interrupt|ADC|(((
365	365	Distance measure by:1)TF-Mini plus LiDAR
366		-Or 2) TF-Luna LiDAR
367		-)))|(% style="width:188px" %)Distance signal  strength
	333	+Or
	334	+2) TF-Luna LiDAR
	335	+)))|Distance signal  strength
368	368
369	369	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376779088-686.png?rev=1.1||alt="1656376779088-686.png"]]
370	370
371		-
372	372	**Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
373	373
374		-(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
	341	+Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
375	375
376		-[[image:image-20230512180609-7.png||height="555" width="802"]]
	343	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376795715-436.png?rev=1.1||alt="1656376795715-436.png"]]
377	377
378		-
379	379	**Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
380	380
381		-(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
	347	+Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
382	382
383		-[[image:image-20230610170047-1.png||height="452" width="799"]]
	349	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376865561-355.png?rev=1.1||alt="1656376865561-355.png"]]
384	384
	351	+Please use firmware version > 1.6.5 when use MOD=2, in this firmware version, user can use LSn50 v1 to power the ultrasonic sensor directly and with low power consumption.
385	385
	353	+
386	386	==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
387	387
388		-
389	389	This mode has total 12 bytes. Include 3 x ADC + 1x I2C
390	390
391		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
392		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	358	+|=(((
393	393	**Size(bytes)**
394		-)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)1
395		-|Value|(% style="width:68px" %)(((
396		-ADC1(PA4)
397		-)))|(% style="width:75px" %)(((
398		-ADC2(PA5)
399		-)))|(((
400		-ADC3(PA8)
401		-)))|(((
402		-Digital Interrupt(PB15)
403		-)))|(% style="width:304px" %)(((
404		-Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
405		-)))|(% style="width:163px" %)(((
406		-Humidity(SHT20 or SHT31)
407		-)))|(% style="width:53px" %)Bat
	360	+)))|=**2**|=**2**|=**2**|=**1**|=2|=2|=1
	361	+|**Value**|ADC(Pin PA0)|ADC2(PA1)|ADC3 (PA4)|(((
	362	+Digital in(PA12)&Digital Interrupt1(PB14)
	363	+)))|Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor）|Humidity（SHT20 or SHT31)|Bat
408	408
409		-[[image:image-20230513110214-6.png]]
	365	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377431497-975.png?rev=1.1||alt="1656377431497-975.png"]]
410	410
411	411
412	412	==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
413	413
	370	+This mode is supported in firmware version since v1.6.1. Software set to AT+MOD=4
414	414
415		-This mode has total 11 bytes. As shown below:
	372	+Hardware connection is as below,
416	416
417		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
418		-|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**
419		-|Value|BAT|(% style="width:186px" %)(((
420		-Temperature1(DS18B20)(PC13)
421		-)))|(% style="width:82px" %)(((
422		-ADC(PA4)
423		-)))|(% style="width:210px" %)(((
424		-Digital in(PB15) & Digital Interrupt(PA8)
425		-)))|(% style="width:191px" %)Temperature2(DS18B20)
426		-(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
	374	+**( Note:**
427	427
428		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377606181-607.png?rev=1.1||alt="1656377606181-607.png"]]
	376	+* In hardware version v1.x and v2.0 , R3 & R4 should change from 10k to 4.7k ohm to support the other 2 x DS18B20 probes.
	377	+* In hardware version v2.1 no need to change R3 , R4, by default, they are 4.7k ohm already.
429	429
	379	+See [[here>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H1.6A0HardwareChangelog]] for hardware changelog. **) **
430	430
431		-[[image:image-20230513134006-1.png||height="559" width="736"]]
	381	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377461619-156.png?rev=1.1||alt="1656377461619-156.png"]]
432	432
	383	+This mode has total 11 bytes. As shown below:
433	433
	385	+|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
	386	+|**Value**|BAT|(((
	387	+Temperature1
	388	+(DS18B20)
	389	+(PB3)
	390	+)))|ADC|Digital in & Digital Interrupt|Temperature2
	391	+(DS18B20)
	392	+(PA9)|Temperature3
	393	+(DS18B20)
	394	+(PA10)
	395	+
	396	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377606181-607.png?rev=1.1||alt="1656377606181-607.png"]]
	397	+
	398	+(% class="wikigeneratedid" %)
	399	+=== ===
	400	+
434	434	==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
435	435
	403	+This mode is supported in firmware version since v1.6.2. Please use v1.6.5 firmware version so user no need to use extra LDO for connection.
436	436
437		-[[image:image-20230512164658-2.png||height="532" width="729"]]
438	438
	406	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378224664-860.png?rev=1.1||alt="1656378224664-860.png"]]
	407	+
439	439	Each HX711 need to be calibrated before used. User need to do below two steps:
440	440
441		-1. Zero calibration. Don't put anything on load cell and run (% style="color:blue" %)**AT+WEIGRE**(%%) to calibrate to Zero gram.
442		-1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run (% style="color:blue" %)**AT+WEIGAP**(%%) to adjust the Calibration Factor.
	410	+1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
	411	+1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
443	443	1. (((
444		-Weight has 4 bytes, the unit is g.
445		-
446		-
447		-
	413	+Remove the limit of plus or minus 5Kg in mode 5, and expand from 2 bytes to 4 bytes, the unit is g.(Since v1.8.0)
448	448	)))
449	449
450	450	For example:
451	451
452		-(% style="color:blue" %)**AT+GETSENSORVALUE =0**
	418	+**AT+WEIGAP =403.0**
453	453
454	454	Response:  Weight is 401 g
455	455
456	456	Check the response of this command and adjust the value to match the real value for thing.
457	457
458		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
459		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	424	+|=(((
460	460	**Size(bytes)**
461		-)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 150px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**4**
462		-|Value|BAT|(% style="width:193px" %)(((
463		-Temperature(DS18B20)(PC13)
464		-)))|(% style="width:85px" %)(((
465		-ADC(PA4)
466		-)))|(% style="width:186px" %)(((
467		-Digital in(PB15) & Digital Interrupt(PA8)
468		-)))|(% style="width:100px" %)Weight
	426	+)))|=**2**|=**2**|=**2**|=**1**|=**4**|=2
	427	+|**Value**|[[Bat>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.1BatteryInfo]]|[[Temperature(DS18B20)>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.2Temperature28DS18B2029]]|[[ADC>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.4AnalogueDigitalConverter28ADC29]]|[[Digital Input and Digitak Interrupt>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.3DigitalInput]]|Weight|Reserved
469	469
470	470	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220820120036-2.png?width=1003&height=469&rev=1.1||alt="image-20220820120036-2.png" height="469" width="1003"]]
471	471
	431	+(% class="wikigeneratedid" %)
	432	+=== ===
472	472
473		-
474	474	==== 2.3.2.6  MOD~=6 (Counting Mode) ====
475	475
476		-
477	477	In this mode, the device will work in counting mode. It counts the interrupt on the interrupt pins and sends the count on TDC time.
478	478
479	479	Connection is as below. The PIR sensor is a count sensor, it will generate interrupt when people come close or go away. User can replace the PIR sensor with other counting sensors.
480	480
481		-[[image:image-20230512181814-9.png||height="543" width="697"]]
	440	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378351863-572.png?rev=1.1||alt="1656378351863-572.png"]]
482	482
	442	+**Note:** LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the LSN50 to avoid this happen.
483	483
484		-(% style="color:red" %)**Note:** **LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the SN50_v3 to avoid this happen.**
	444	+|=**Size(bytes)**|=**2**|=**2**|=**2**|=**1**|=**4**
	445	+|**Value**|[[BAT>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.1BatteryInfo]]|(((
	446	+[[Temperature(DS18B20)>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.2Temperature28DS18B2029]]
	447	+)))|[[ADC>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.4AnalogueDigitalConverter28ADC29]]|[[Digital in>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.3DigitalInput]]|Count
485	485
486		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
487		-|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 180px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**4**
488		-|Value|BAT|(% style="width:256px" %)(((
489		-Temperature(DS18B20)(PC13)
490		-)))|(% style="width:108px" %)(((
491		-ADC(PA4)
492		-)))|(% style="width:126px" %)(((
493		-Digital in(PB15)
494		-)))|(% style="width:145px" %)(((
495		-Count(PA8)
496		-)))
497		-
498	498	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378441509-171.png?rev=1.1||alt="1656378441509-171.png"]]
499	499
500	500
501	501	==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
502	502
	454	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220820140109-3.png?rev=1.1||alt="image-20220820140109-3.png"]]
503	503
504		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
505		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	456	+|=(((
506	506	**Size(bytes)**
507		-)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)1|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)2
508		-|Value|BAT|(% style="width:188px" %)(((
509		-Temperature(DS18B20)
510		-(PC13)
511		-)))|(% style="width:83px" %)(((
512		-ADC(PA5)
513		-)))|(% style="width:184px" %)(((
514		-Digital Interrupt1(PA8)
515		-)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
	458	+)))|=**2**|=**2**|=**2**|=**1**|=**1**|=1|=2
	459	+|**Value**|BAT|Temperature(DS18B20)|ADC|(((
	460	+Digital in(PA12)&Digital Interrupt1(PB14)
	461	+)))|Digital Interrupt2(PB15)|Digital Interrupt3(PA4)|Reserved
516	516
517		-[[image:image-20230513111203-7.png||height="324" width="975"]]
518	518
519		-
520	520	==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
521	521
522		-
523		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
524		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	466	+|=(((
525	525	**Size(bytes)**
526		-)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)2
527		-|Value|BAT|(% style="width:207px" %)(((
528		-Temperature(DS18B20)
529		-(PC13)
530		-)))|(% style="width:94px" %)(((
531		-ADC1(PA4)
532		-)))|(% style="width:198px" %)(((
533		-Digital Interrupt(PB15)
534		-)))|(% style="width:84px" %)(((
535		-ADC2(PA5)
536		-)))|(% style="width:82px" %)(((
537		-ADC3(PA8)
	468	+)))|=**2**|=**2**|=**2**|=**1**|=**2**|=2
	469	+|**Value**|BAT|Temperature(DS18B20)|(((
	470	+ADC1(PA0)
	471	+)))|(((
	472	+Digital in
	473	+& Digital Interrupt(PB14)
	474	+)))|(((
	475	+ADC2(PA1)
	476	+)))|(((
	477	+ADC3(PA4)
538	538	)))
539	539
540		-[[image:image-20230513111231-8.png||height="335" width="900"]]
	480	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823164903-2.png?rev=1.1||alt="image-20220823164903-2.png"]]
541	541
	482	+(% class="wikigeneratedid" %)
	483	+=== ===
542	542
543	543	==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
544	544
545		-
546		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
547		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	487	+|=(((
548	548	**Size(bytes)**
549		-)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4
550		-|Value|BAT|(((
551		-Temperature
552		-(DS18B20)(PC13)
	489	+)))|=**2**|=**2**|=**2**|=**1**|=**2**|=4|=4
	490	+|**Value**|BAT|(((
	491	+Temperature1(PB3)
553	553	)))|(((
554		-Temperature2
555		-(DS18B20)(PB9)
	493	+Temperature2(PA9)
556	556	)))|(((
557		-Digital Interrupt
558		-(PB15)
559		-)))|(% style="width:193px" %)(((
560		-Temperature3
561		-(DS18B20)(PB8)
562		-)))|(% style="width:78px" %)(((
563		-Count1(PA8)
564		-)))|(% style="width:78px" %)(((
565		-Count2(PA4)
	495	+Digital in
	496	+& Digital Interrupt(PA4)
	497	+)))|(((
	498	+Temperature3(PA10)
	499	+)))|(((
	500	+Count1(PB14)
	501	+)))|(((
	502	+Count2(PB15)
566	566	)))
567	567
568		-[[image:image-20230513111255-9.png||height="341" width="899"]]
	505	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823165322-3.png?rev=1.1||alt="image-20220823165322-3.png"]]
569	569
570		-(% style="color:blue" %)**The newly added AT command is issued correspondingly:**
	507	+**The newly added AT command is issued correspondingly:**
571	571
572		-(% style="color:#037691" %)** AT+INTMOD1 PA8**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)**06 00 00 xx**
	509	+**~ AT+INTMOD1** ** PB14**  pin：  Corresponding downlink:  **06 00 00 xx**
573	573
574		-(% style="color:#037691" %)** AT+INTMOD2 PA4**(%%)  pin：  Corresponding downlink: (% style="color:#037691" %)**06 00 01 xx**
	511	+**~ AT+INTMOD2**  **PB15** pin：  Corresponding downlink:**  06 00 01 xx**
575	575
576		-(% style="color:#037691" %)** AT+INTMOD3 PB15**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)** 06 00 02 xx**
	513	+**~ AT+INTMOD3**  **PA4**  pin：  Corresponding downlink:  ** 06 00 02 xx**
577	577
	515	+**AT+SETCNT=aa,bb**
578	578
579		-(% style="color:blue" %)**AT+SETCNT=aa,bb**
	517	+When AA is 1, set the count of PB14 pin to BB Corresponding downlink：09 01 bb bb bb bb
580	580
581		-When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
	519	+When AA is 2, set the count of PB15 pin to BB Corresponding downlink：09 02 bb bb bb bb
582	582
583		-When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
	521	+=== 2.3.10  ​Decode payload in The Things Network ===
584	584
585		-
586		-=== 2.3.3  ​Decode payload ===
587		-
588		-
589	589	While using TTN V3 network, you can add the payload format to decode the payload.
590	590
591	591	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378466788-734.png?rev=1.1||alt="1656378466788-734.png"]]
...	...	@@ -592,33 +592,41 @@
592	592
593	593	The payload decoder function for TTN V3 are here:
594	594
595		-SN50v3-LB TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
	529	+LSN50 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
596	596
597	597
598		-==== 2.3.3.1 Battery Info ====
	532	+Sensor Data is uplink via FPORT=2
599	599
	534	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
	535	+|=(% style="width: 90px;background-color:#D9E2F3" %)(((
	536	+**Size(bytes)**
	537	+)))|=(% style="width: 80px;background-color:#D9E2F3" %)2|=(% style="width: 90px;background-color:#D9E2F3" %)4|=(% style="width:80px;background-color:#D9E2F3" %)1|=(% style="width: 80px;background-color:#D9E2F3" %)**2**|=(% style="width: 80px;background-color:#D9E2F3" %)2
	538	+|(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
	539	+[[Battery>>||anchor="HBattery:"]]
	540	+)))|(% style="width:130px" %)(((
	541	+[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
	542	+)))|(% style="width:91px" %)(((
	543	+[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
	544	+)))|(% style="width:103px" %)(((
	545	+[[Temperature>>||anchor="HTemperature:"]]
	546	+)))|(% style="width:80px" %)(((
	547	+[[Humidity>>||anchor="HHumidity:"]]
	548	+)))
600	600
601		-Check the battery voltage for SN50v3-LB.
	550	+==== (% style="color:#4472c4" %)**Battery**(%%) ====
602	602
	552	+Sensor Battery Level.
	553	+
603	603	Ex1: 0x0B45 = 2885mV
604	604
605	605	Ex2: 0x0B49 = 2889mV
606	606
607	607
608		-==== 2.3.3.2  Temperature (DS18B20) ====
609	609
	560	+==== (% style="color:#4472c4" %)**Temperature**(%%) ====
610	610
611		-If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
	562	+**Example**:
612	612
613		-More DS18B20 can check the [[3 DS18B20 mode>>||anchor="H2.3.2.4MOD3D4283xDS18B2029"]]
614		-
615		-(% style="color:blue" %)**Connection:**
616		-
617		-[[image:image-20230512180718-8.png||height="538" width="647"]]
618		-
619		-
620		-(% style="color:blue" %)**Example**:
621		-
622	622	If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
623	623
624	624	If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
...	...	@@ -626,236 +626,200 @@
626	626	（FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
627	627
628	628
629		-==== 2.3.3.3 Digital Input ====
	571	+==== (% style="color:#4472c4" %)**Humidity**(%%) ====
630	630
631	631
632		-The digital input for pin PB15,
	574	+Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
633	633
634		-* When PB15 is high, the bit 1 of payload byte 6 is 1.
635		-* When PB15 is low, the bit 1 of payload byte 6 is 0.
636	636
637		-(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
638		-(((
639		-When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
	577	+==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
640	640
641		-(% style="color:red" %)**Note: The maximum voltage input supports 3.6V.**
642	642
643		-
644		-)))
	580	+**Example:**
645	645
646		-==== 2.3.3.4  Analogue Digital Converter (ADC) ====
	582	+If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
647	647
	584	+If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
648	648
649		-The measuring range of the ADC is only about 0.1V to 1.1V The voltage resolution is about 0.24mv.
	586	+If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
650	650
651		-When the measured output voltage of the sensor is not within the range of 0.1V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series.
	588	+If payload >> 2 = 0x31  **~-~->**  means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[this link>>path:#HPolltheAlarmsettings:]] for detail.
652	652
653		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220628150112-1.png?width=285&height=241&rev=1.1||alt="image-20220628150112-1.png" height="241" width="285"]]
654	654
	591	+== 2.4 Payload Decoder file ==
655	655
656		-(% style="color:red" %)**Note: If the ADC type sensor needs to be powered by SN50_v3, it is recommended to use +5V to control its switch.Only sensors with low power consumption can be powered with VDD.**
657	657
	594	+In TTN, use can add a custom payload so it shows friendly reading
658	658
659		-The position of PA5 on the hardware after **LSN50 v3.3** is changed to the position shown in the figure below, and the collected voltage becomes one-sixth of the original.
	596	+In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
660	660
661		-[[image:image-20230811113449-1.png||height="370" width="608"]]
	598	+[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B >>https://github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B]]
662	662
663		-==== 2.3.3.5 Digital Interrupt ====
664	664
	601	+== 2.5 Datalog Feature ==
665	665
666		-Digital Interrupt refers to pin PA8, and there are different trigger methods. When there is a trigger, the SN50v3-LB will send a packet to the server.
667	667
668		-(% style="color:blue" %)** Interrupt connection method:**
	604	+Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, S31x-LB will store the reading for future retrieving purposes.
669	669
670		-[[image:image-20230513105351-5.png||height="147" width="485"]]
671	671
	607	+=== 2.5.1 Ways to get datalog via LoRaWAN ===
672	672
673		-(% style="color:blue" %)**Example to use with door sensor :**
674	674
675		-The door sensor is shown at right. It is a two wire magnetic contact switch used for detecting the open/close status of doors or windows.
	610	+Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayloadA028FPORT3D329"]], S31x-LB will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
676	676
677		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379210849-860.png?rev=1.1||alt="1656379210849-860.png"]]
	612	+* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
	613	+* b) S31x-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if S31x-LB gets a ACK, S31x-LB will consider there is a network connection and resend all NONE-ACK messages.
678	678
679		-When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use SN50v3-LB interrupt interface to detect the status for the door or window.
	615	+Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
680	680
	617	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="图片-20220703111700-2.png" height="381" width="1119"]]
681	681
682		-(% style="color:blue" %)**Below is the installation example:**
	619	+=== 2.5.2 Unix TimeStamp ===
683	683
684		-Fix one piece of the magnetic sensor to the door and connect the two pins to SN50v3-LB as follows:
685	685
686		-* (((
687		-One pin to SN50v3-LB's PA8 pin
688		-)))
689		-* (((
690		-The other pin to SN50v3-LB's VDD pin
691		-)))
	622	+S31x-LB uses Unix TimeStamp format based on
692	692
693		-Install the other piece to the door. Find a place where the two pieces will be close to each other when the door is closed. For this particular magnetic sensor, when the door is closed, the output will be short, and PA8 will be at the VCC voltage.
	624	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
694	694
695		-Door sensors have two types: (% style="color:blue" %)** NC (Normal close)**(%%) and (% style="color:blue" %)**NO (normal open)**(%%). The connection for both type sensors are the same. But the decoding for payload are reverse, user need to modify this in the IoT Server decoder.
	626	+User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
696	696
697		-When door sensor is shorted, there will extra power consumption in the circuit, the extra current is 3v3/R14 = 3v3/1Mohm = 3uA which can be ignored.
	628	+Below is the converter example
698	698
699		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379283019-229.png?rev=1.1||alt="1656379283019-229.png"]]
	630	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-12.png?width=720&height=298&rev=1.1||alt="图片-20220523001219-12.png" height="298" width="720"]]
700	700
701		-The above photos shows the two parts of the magnetic switch fitted to a door.
	632	+So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
702	702
703		-The software by default uses the falling edge on the signal line as an interrupt. We need to modify it to accept both the rising edge (0v ~-~-> VCC , door close) and the falling edge (VCC ~-~-> 0v , door open) as the interrupt.
704	704
705		-The command is:
	635	+=== 2.5.3 Set Device Time ===
706	706
707		-(% style="color:blue" %)**AT+INTMOD1=1   ** (%%) ~/~/  (more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)
708	708
709		-Below shows some screen captures in TTN V3:
	638	+User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
710	710
711		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379339508-835.png?rev=1.1||alt="1656379339508-835.png"]]
	640	+Once S31x-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to S31x-LB. If S31x-LB fails to get the time from the server, S31x-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
712	712
	642	+(% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
713	713
714		-In **MOD=1**, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
715	715
716		-door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
	645	+=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
717	717
718	718
719		-==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
	648	+The Datalog uplinks will use below payload format.
720	720
	650	+**Retrieval data payload:**
721	721
722		-The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
	652	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
	653	+|=(% style="width: 80px;background-color:#D9E2F3" %)(((
	654	+**Size(bytes)**
	655	+)))|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 120px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 103px; background-color: rgb(217, 226, 243);" %)**1**|=(% style="width: 85px; background-color: rgb(217, 226, 243);" %)**4**
	656	+|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
	657	+[[Temp_Black>>||anchor="HTemperatureBlack:"]]
	658	+)))|(% style="width:51px" %)[[Temp_White>>||anchor="HTemperatureWhite:"]]|(% style="width:89px" %)[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]|(% style="width:103px" %)Poll message flag & Ext|(% style="width:54px" %)[[Unix Time Stamp>>||anchor="H2.5.2UnixTimeStamp"]]
723	723
724		-We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
	660	+**Poll message flag & Ext:**
725	725
726		-(% style="color:red" %)**Notice: Different I2C sensors have different I2C commands set and initiate process, if user want to use other I2C sensors, User need to re-write the source code to support those sensors. SHT20/ SHT31 code in SN50v3-LB will be a good reference.**
	662	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20221006192726-1.png?width=754&height=112&rev=1.1||alt="图片-20221006192726-1.png" height="112" width="754"]]
727	727
	664	+**No ACK Message**:  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for **PNACKMD=1** feature)
728	728
729		-Below is the connection to SHT20/ SHT31. The connection is as below:
	666	+**Poll Message Flag**: 1: This message is a poll message reply.
730	730
731		-[[image:image-20230610170152-2.png||height="501" width="846"]]
	668	+* Poll Message Flag is set to 1.
732	732
	670	+* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
733	733
734		-The device will be able to get the I2C sensor data now and upload to IoT Server.
	672	+For example, in US915 band, the max payload for different DR is:
735	735
736		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379664142-345.png?rev=1.1||alt="1656379664142-345.png"]]
	674	+**a) DR0:** max is 11 bytes so one entry of data
737	737
738		-Convert the read byte to decimal and divide it by ten.
	676	+**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
739	739
740		-**Example:**
	678	+**c) DR2:** total payload includes 11 entries of data
741	741
742		-Temperature:  Read:0116(H) = 278(D)  Value:  278 /10=27.8℃;
	680	+**d) DR3: **total payload includes 22 entries of data.
743	743
744		-Humidity:    Read:0248(H)=584(D)  Value:  584 / 10=58.4, So 58.4%
	682	+If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0
745	745
746		-If you want to use other I2C device, please refer the SHT20 part source code as reference.
747	747
748		-
749		-==== 2.3.3.7  ​Distance Reading ====
750		-
751		-
752		-Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
753		-
754		-
755		-==== 2.3.3.8 Ultrasonic Sensor ====
756		-
757		-
758		-This Fundamental Principles of this sensor can be found at this link: [[https:~~/~~/wiki.dfrobot.com/Weather_-_proof_Ultrasonic_Sensor_with_Separate_Probe_SKU~~_~~__SEN0208>>url:https://wiki.dfrobot.com/Weather_-_proof_Ultrasonic_Sensor_with_Separate_Probe_SKU___SEN0208]]
759		-
760		-The SN50v3-LB detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm.
761		-
762		-The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
763		-
764		-The picture below shows the connection:
765		-
766		-[[image:image-20230512173903-6.png||height="596" width="715"]]
767		-
768		-
769		-Connect to the SN50v3-LB and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
770		-
771		-The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
772		-
773	773	**Example:**
774	774
775		-Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
	687	+If S31x-LB has below data inside Flash:
776	776
	689	+[[image:1682646494051-944.png]]
777	777
778		-==== 2.3.3.9  Battery Output - BAT pin ====
	691	+If user sends below downlink command: 3160065F9760066DA705
779	779
	693	+Where : Start time: 60065F97 = time 21/1/19 04:27:03
780	780
781		-The BAT pin of SN50v3-LB is connected to the Battery directly. If users want to use BAT pin to power an external sensor. User need to make sure the external sensor is of low power consumption. Because the BAT pin is always open. If the external sensor is of high power consumption. the battery of SN50v3-LB will run out very soon.
	695	+ Stop time: 60066DA7= time 21/1/19 05:27:03
782	782
783	783
784		-==== 2.3.3.10  +5V Output ====
	698	+**S31x-LB will uplink this payload.**
785	785
	700	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-13.png?width=727&height=421&rev=1.1||alt="图片-20220523001219-13.png" height="421" width="727"]]
786	786
787		-SN50v3-LB will enable +5V output before all sampling and disable the +5v after all sampling.
	702	+(((
	703	+__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
	704	+)))
788	788
789		-The 5V output time can be controlled by AT Command.
	706	+(((
	707	+Where the first 11 bytes is for the first entry:
	708	+)))
790	790
791		-(% style="color:blue" %)**AT+5VT=1000**
	710	+(((
	711	+7FFF089801464160065F97
	712	+)))
792	792
793		-Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
	714	+(((
	715	+**Ext sensor data**=0x7FFF/100=327.67
	716	+)))
794	794
795		-By default the **AT+5VT=500**. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
	718	+(((
	719	+**Temp**=0x088E/100=22.00
	720	+)))
796	796
	722	+(((
	723	+**Hum**=0x014B/10=32.6
	724	+)))
797	797
798		-==== 2.3.3.11  BH1750 Illumination Sensor ====
	726	+(((
	727	+**poll message flag & Ext**=0x41,means reply data,Ext=1
	728	+)))
799	799
	730	+(((
	731	+**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
	732	+)))
800	800
801		-MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
802	802
803		-[[image:image-20230512172447-4.png||height="416" width="712"]]
	735	+(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的
804	804
	737	+== 2.6 Temperature Alarm Feature ==
805	805
806		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220628110012-12.png?rev=1.1||alt="image-20220628110012-12.png" height="361" width="953"]]
807	807
	740	+S31x-LB work flow with Alarm feature.
808	808
809		-==== 2.3.3.12  Working MOD ====
810	810
	743	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/image-20220623090437-1.png?rev=1.1||alt="图片-20220623090437-1.png"]]
811	811
812		-The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
813	813
814		-User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
	746	+== 2.7 Frequency Plans ==
815	815
816		-Case 7^^th^^ Byte >> 2 & 0x1f:
817	817
818		-* 0: MOD1
819		-* 1: MOD2
820		-* 2: MOD3
821		-* 3: MOD4
822		-* 4: MOD5
823		-* 5: MOD6
824		-* 6: MOD7
825		-* 7: MOD8
826		-* 8: MOD9
	749	+The S31x-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
827	827
828		-
829		-== 2.4 Payload Decoder file ==
830		-
831		-
832		-In TTN, use can add a custom payload so it shows friendly reading
833		-
834		-In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
835		-
836		-[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/SN50_v3-LB>>https://github.com/dragino/dragino-end-node-decoder/tree/main/SN50_v3-LB]]
837		-
838		-
839		-== 2.5 Frequency Plans ==
840		-
841		-
842		-The SN50v3-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
843		-
844	844	[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
845	845
846	846
847		-= 3. Configure SN50v3-LB =
	754	+= 3. Configure S31x-LB =
848	848
849	849	== 3.1 Configure Methods ==
850	850
851	851
852		-SN50v3-LB supports below configure method:
	759	+S31x-LB supports below configure method:
853	853
854	854	* AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
855	855	* AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
856	856	* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
857	857
858		-
859	859	== 3.2 General Commands ==
860	860
861	861
...	...	@@ -869,10 +869,10 @@
869	869	[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
870	870
871	871
872		-== 3.3 Commands special design for SN50v3-LB ==
	778	+== 3.3 Commands special design for S31x-LB ==
873	873
874	874
875		-These commands only valid for SN50v3-LB, as below:
	781	+These commands only valid for S31x-LB, as below:
876	876
877	877
878	878	=== 3.3.1 Set Transmit Interval Time ===
...	...	@@ -883,7 +883,7 @@
883	883	(% style="color:blue" %)**AT Command: AT+TDC**
884	884
885	885	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
886		-|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
	792	+|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
887	887	|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
888	888	30000
889	889	OK
...	...	@@ -903,163 +903,117 @@
903	903	* Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
904	904	* Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
905	905
906		-
907	907	=== 3.3.2 Get Device Status ===
908	908
909	909
910		-Send a LoRaWAN downlink to ask the device to send its status.
	815	+Send a LoRaWAN downlink to ask device send Alarm settings.
911	911
912		-(% style="color:blue" %)**Downlink Payload: 0x26 01**
	817	+(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
913	913
914		-Sensor will upload Device Status via **FPORT=5**. See payload section for detail.
	819	+Sensor will upload Device Status via FPORT=5. See payload section for detail.
915	915
916	916
917		-=== 3.3.3 Set Interrupt Mode ===
	822	+=== 3.3.3 Set Temperature Alarm Threshold ===
918	918
	824	+* (% style="color:blue" %)**AT Command:**
919	919
920		-Feature, Set Interrupt mode for GPIO_EXIT.
	826	+(% style="color:#037691" %)**AT+SHTEMP=min,max**
921	921
922		-(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
	828	+* When min=0, and max≠0, Alarm higher than max
	829	+* When min≠0, and max=0, Alarm lower than min
	830	+* When min≠0 and max≠0, Alarm higher than max or lower than min
923	923
924		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
925		-|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
926		-|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
927		-0
928		-OK
929		-the mode is 0 =Disable Interrupt
930		-)))
931		-|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
932		-Set Transmit Interval
933		-0. (Disable Interrupt),
934		-~1. (Trigger by rising and falling edge)
935		-2. (Trigger by falling edge)
936		-3. (Trigger by rising edge)
937		-)))|(% style="width:157px" %)OK
938		-|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
939		-Set Transmit Interval
940		-trigger by rising edge.
941		-)))|(% style="width:157px" %)OK
942		-|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
	832	+Example:
943	943
944		-(% style="color:blue" %)**Downlink Command: 0x06**
	834	+ AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
945	945
946		-Format: Command Code (0x06) followed by 3 bytes.
	836	+* (% style="color:blue" %)**Downlink Payload:**
947	947
948		-This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
	838	+(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
949	949
950		-* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
951		-* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
952		-* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
953		-* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
	840	+(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
954	954
955	955
956		-=== 3.3.4 Set Power Output Duration ===
	843	+=== 3.3.4 Set Humidity Alarm Threshold ===
957	957
	845	+* (% style="color:blue" %)**AT Command:**
958	958
959		-Control the output duration 5V . Before each sampling, device will
	847	+(% style="color:#037691" %)**AT+SHHUM=min,max**
960	960
961		-~1. first enable the power output to external sensor,
	849	+* When min=0, and max≠0, Alarm higher than max
	850	+* When min≠0, and max=0, Alarm lower than min
	851	+* When min≠0 and max≠0, Alarm higher than max or lower than min
962	962
963		-2. keep it on as per duration, read sensor value and construct uplink payload
	853	+Example:
964	964
965		-3. final, close the power output.
	855	+ AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
966	966
967		-(% style="color:blue" %)**AT Command: AT+5VT**
	857	+* (% style="color:blue" %)**Downlink Payload:**
968	968
969		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
970		-|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
971		-|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
972		-500(default)
973		-OK
974		-)))
975		-|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
976		-Close after a delay of 1000 milliseconds.
977		-)))|(% style="width:157px" %)OK
	859	+(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
978	978
979		-(% style="color:blue" %)**Downlink Command: 0x07**
	861	+(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
980	980
981		-Format: Command Code (0x07) followed by 2 bytes.
982	982
983		-The first and second bytes are the time to turn on.
	864	+=== 3.3.5 Set Alarm Interval ===
984	984
985		-* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
986		-* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
	866	+The shortest time of two Alarm packet. (unit: min)
987	987
	868	+* (% style="color:blue" %)**AT Command:**
988	988
989		-=== 3.3.5 Set Weighing parameters ===
	870	+(% style="color:#037691" %)**AT+ATDC=30** (%%) ~/~/ The shortest interval of two Alarm packets is 30 minutes, Means is there is an alarm packet uplink, there won't be another one in the next 30 minutes.
990	990
	872	+* (% style="color:blue" %)**Downlink Payload:**
991	991
992		-Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
	874	+(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
993	993
994		-(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
995	995
996		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
997		-|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
998		-|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
999		-|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1000		-|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
	877	+=== 3.3.6 Get Alarm settings ===
1001	1001
1002		-(% style="color:blue" %)**Downlink Command: 0x08**
1003	1003
1004		-Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
	880	+Send a LoRaWAN downlink to ask device send Alarm settings.
1005	1005
1006		-Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
	882	+* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
1007	1007
1008		-The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
	884	+**Example:**
1009	1009
1010		-* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
1011		-* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1012		-* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
	886	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/1655948182791-225.png?rev=1.1||alt="1655948182791-225.png"]]
1013	1013
1014	1014
1015		-=== 3.3.6 Set Digital pulse count value ===
	889	+**Explain:**
1016	1016
	891	+* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
1017	1017
1018		-Feature: Set the pulse count value.
	893	+=== 3.3.7 Set Interrupt Mode ===
1019	1019
1020		-Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
1021	1021
1022		-(% style="color:blue" %)**AT Command: AT+SETCNT**
	896	+Feature, Set Interrupt mode for GPIO_EXIT.
1023	1023
1024		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1025		-|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1026		-|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1027		-|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
	898	+(% style="color:blue" %)**AT Command: AT+INTMOD**
1028	1028
1029		-(% style="color:blue" %)**Downlink Command: 0x09**
1030		-
1031		-Format: Command Code (0x09) followed by 5 bytes.
1032		-
1033		-The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
1034		-
1035		-* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1036		-* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1037		-
1038		-
1039		-=== 3.3.7 Set Workmode ===
1040		-
1041		-
1042		-Feature: Switch working mode.
1043		-
1044		-(% style="color:blue" %)**AT Command: AT+MOD**
1045		-
1046	1046	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1047		-|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1048		-|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
	901	+|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
	902	+|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
	903	+0
1049	1049	OK
	905	+the mode is 0 =Disable Interrupt
1050	1050	)))
1051		-|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1052		-OK
1053		-Attention:Take effect after ATZ
1054		-)))
	907	+|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
	908	+Set Transmit Interval
	909	+0. (Disable Interrupt),
	910	+~1. (Trigger by rising and falling edge)
	911	+2. (Trigger by falling edge)
	912	+3. (Trigger by rising edge)
	913	+)))|(% style="width:157px" %)OK
1055	1055
1056		-(% style="color:blue" %)**Downlink Command: 0x0A**
	915	+(% style="color:blue" %)**Downlink Command: 0x06**
1057	1057
1058		-Format: Command Code (0x0A) followed by 1 bytes.
	917	+Format: Command Code (0x06) followed by 3 bytes.
1059	1059
1060		-* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1061		-* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
	919	+This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1062	1062
	921	+* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
	922	+* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1063	1063
1064	1064	= 4. Battery & Power Consumption =
1065	1065
...	...	@@ -1073,45 +1073,24 @@
1073	1073
1074	1074
1075	1075	(% class="wikigeneratedid" %)
1076		-**User can change firmware SN50v3-LB to:**
	936	+User can change firmware SN50v3-LB to:
1077	1077
1078	1078	* Change Frequency band/ region.
1079	1079	* Update with new features.
1080	1080	* Fix bugs.
1081	1081
1082		-**Firmware and changelog can be downloaded from :** **[[Firmware download link>>https://www.dropbox.com/sh/4rov7bcp6u28exp/AACt-wAySd4si5AXi8DBmvSca?dl=0]]**
	942	+Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
1083	1083
1084		-**Methods to Update Firmware:**
1085	1085
1086		-* (Recommanded way) OTA firmware update via wireless: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
1087		-* 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]]**.
	945	+Methods to Update Firmware:
1088	1088
	947	+* (Recommanded way) OTA firmware update via wireless:   [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
	948	+* 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	1090	= 6. FAQ =
1091	1091
1092		-== 6.1 Where can i find source code of SN50v3-LB? ==
1093	1093
1094	1094
1095		-* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1096		-* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1097		-
1098		-
1099		-== 6.2 How to generate PWM Output in SN50v3-LB? ==
1100		-
1101		-
1102		-See this document: **[[Generate PWM Output on SN50v3>>https://www.dropbox.com/scl/fi/r3trcet2knujg40w0mgyn/Generate-PWM-Output-on-SN50v3.pdf?rlkey=rxsgmrhhrv62iiiwjq9sv10bn&dl=0]]**.
1103		-
1104		-
1105		-== 6.3 How to put several sensors to a SN50v3-LB? ==
1106		-
1107		-
1108		-When we want to put several sensors to A SN50v3-LB, the waterproof at the grand connector will become an issue. User can try to exchange the grand connector to below type.
1109		-
1110		-[[Reference Supplier>>https://www.yscableglands.com/cable-glands/nylon-cable-glands/cable-gland-rubber-seal.html]].
1111		-
1112		-[[image:image-20230810121434-1.png||height="242" width="656"]]
1113		-
1114		-
1115	1115	= 7. Order Info =
1116	1116
1117	1117
...	...	@@ -1135,10 +1135,8 @@
1135	1135	* (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1136	1136	* (% style="color:red" %)**NH**(%%): No Hole
1137	1137
1138		-
1139	1139	= 8. ​Packing Info =
1140	1140
1141		-
1142	1142	(% style="color:#037691" %)**Package Includes**:
1143	1143
1144	1144	* SN50v3-LB LoRaWAN Generic Node
...	...	@@ -1154,5 +1154,4 @@
1154	1154
1155	1155
1156	1156	* 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.
1157		-
1158		-* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.cc>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.cc]]
	994	+* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]

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