Wiki source code of LSE01-LoRaWAN Soil Moisture & EC Sensor User Manual

Version 32.11 by Xiaoling on 2022/06/07 11:39

version	line-number	content
4.2	1	(% style="text-align:center" %)
31.14	2	[[image:image-20220606151504-2.jpeg\|\|height="554" width="554"]]
1.1	3
	4
	5
31.17	6	Contents:
1.1	7
31.17	8	{{toc/}}
1.1	9
	10
	11
	12
31.17	13
	14
12.2	15	= 1. Introduction =
1.1	16
12.2	17	== 1.1 What is LoRaWAN Soil Moisture & EC Sensor ==
1.1	18
12.2	19	(((
	20	The Dragino LSE01 is a (% style="color:#4f81bd" %)LoRaWAN Soil Moisture & EC Sensor(%%) for IoT of Agriculture. It is designed to measure the soil moisture of saline-alkali soil and loamy soil. The soil sensor uses FDR method to calculate the soil moisture with the compensation from soil temperature and conductivity. It also has been calibrated in factory for Mineral soil type.
	21	)))
1.1	22
12.2	23	(((
	24	It detects (% style="color:#4f81bd" %)Soil Moisture(%%), (% style="color:#4f81bd" %)Soil Temperature(%%) and (% style="color:#4f81bd" %)Soil Conductivity(%%), and uploads the value via wireless to LoRaWAN IoT Server.
	25	)))
1.1	26
12.2	27	(((
4.2	28	The LoRa wireless technology used in LES01 allows device 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 minimizing current consumption.
12.2	29	)))
4.2	30
12.2	31	(((
	32	LES01 is powered by (% style="color:#4f81bd" %)4000mA or 8500mAh Li-SOCI2 battery(%%), It is designed for long term use up to 10 years.
	33	)))
4.2	34
12.2	35	(((
4.2	36	Each LES01 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
12.2	37	)))
4.2	38
	39
12.2	40	[[image:1654503236291-817.png]]
4.2	41
	42
13.2	43	[[image:1654503265560-120.png]]
4.2	44
	45
	46
13.3	47	== 1.2 Features ==
	48
4.2	49	* LoRaWAN 1.0.3 Class A
	50	* Ultra low power consumption
	51	* Monitor Soil Moisture
	52	* Monitor Soil Temperature
	53	* Monitor Soil Conductivity
	54	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
	55	* AT Commands to change parameters
	56	* Uplink on periodically
	57	* Downlink to change configure
	58	* IP66 Waterproof Enclosure
	59	* 4000mAh or 8500mAh Battery for long term use
	60
13.3	61	== 1.3 Specification ==
	62
4.2	63	Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
	64
14.2	65	[[image:image-20220606162220-5.png]]
	66
4.2	67
	68
14.3	69	== 1.4 Applications ==
4.2	70
	71	* Smart Agriculture
	72
15.6	73	(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
	74
4.2	75
15.6	76	== 1.5 Firmware Change log ==
	77
	78
14.3	79	LSE01 v1.0 : Release
4.2	80
14.3	81
	82
	83	= 2. Configure LSE01 to connect to LoRaWAN network =
	84
	85	== 2.1 How it works ==
	86
15.3	87	(((
4.2	88	The LSE01 is configured as 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 power on the LSE0150. It will automatically join the network via OTAA and start to send the sensor value
15.3	89	)))
4.2	90
15.3	91	(((
31.33	92	In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>\|\|anchor="H3.200BUsingtheATCommands"]].
15.3	93	)))
4.2	94
	95
	96
14.4	97	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
4.2	98
	99	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 [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example.
	100
	101
15.2	102	[[image:1654503992078-669.png]]
4.2	103
	104
	105	The LG308 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.
	106
	107
	108	Step 1: Create a device in TTN with the OTAA keys from LSE01.
	109
	110	Each LSE01 is shipped with a sticker with the default device EUI as below:
	111
17.2	112	[[image:image-20220606163732-6.jpeg]]
4.2	113
	114	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	115
	116	Add APP EUI in the application
	117
	118
17.2	119	[[image:1654504596150-405.png]]
4.2	120
	121
	122
	123	Add APP KEY and DEV EUI
	124
18.2	125	[[image:1654504683289-357.png]]
4.2	126
	127
19.2	128
4.2	129	Step 2: Power on LSE01
	130
	131
	132	Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
	133
19.2	134	[[image:image-20220606163915-7.png]]
4.2	135
	136
	137	Step 3: The LSE01 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
	138
20.2	139	[[image:1654504778294-788.png]]
4.2	140
	141
	142
20.3	143	== 2.3 Uplink Payload ==
4.2	144
32.9	145	(% class="wikigeneratedid" %)
	146	=== ===
	147
20.3	148	=== 2.3.1 MOD~=0(Default Mode) ===
4.2	149
4.4	150	LSE01 will uplink payload via LoRaWAN with below payload format:
4.2	151
32.9	152	(((
4.2	153	Uplink payload includes in total 11 bytes.
32.9	154	)))
4.2	155
32.3	156	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	157	\|(((
4.2	158	Size
	159
	160	(bytes)
32.3	161	)))\|2\|2\|2\|2\|2\|1
32.4	162	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
4.2	163	Temperature
	164
	165	(Reserve, Ignore now)
32.4	166	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]]\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]]\|(((
4.2	167	MOD & Digital Interrupt
	168
	169	(Optional)
	170	)))
	171
	172
	173
22.2	174	=== 2.3.2 MOD~=1(Original value) ===
	175
4.2	176	This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
	177
32.3	178	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	179	\|(((
4.2	180	Size
	181
	182	(bytes)
32.3	183	)))\|2\|2\|2\|2\|2\|1
32.4	184	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
4.2	185	Temperature
	186
	187	(Reserve, Ignore now)
32.4	188	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]](raw)\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]](raw)\|(((
4.2	189	MOD & Digital Interrupt
	190
	191	(Optional)
	192	)))
	193
	194
	195
22.2	196	=== 2.3.3 Battery Info ===
	197
32.10	198	(((
4.2	199	Check the battery voltage for LSE01.
32.10	200	)))
4.2	201
32.10	202	(((
4.2	203	Ex1: 0x0B45 = 2885mV
32.10	204	)))
4.2	205
32.10	206	(((
4.2	207	Ex2: 0x0B49 = 2889mV
32.10	208	)))
4.2	209
	210
	211
22.3	212	=== 2.3.4 Soil Moisture ===
4.2	213
32.10	214	(((
4.2	215	Get the moisture content of the soil. The value range of the register is 0-10000(Decimal), divide this value by 100 to get the percentage of moisture in the soil.
32.10	216	)))
4.2	217
32.10	218	(((
22.4	219	For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
32.10	220	)))
4.2	221
32.10	222	(((
	223
	224	)))
4.2	225
32.10	226	(((
22.4	227	(% style="color:#4f81bd" %)05DC(H) = 1500(D) /100 = 15%.
32.10	228	)))
4.2	229
22.4	230
4.2	231
22.5	232	=== 2.3.5 Soil Temperature ===
	233
32.11	234	(((
4.2	235	Get the temperature in the soil. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the soil. For example, if the data you get from the register is 0x09 0xEC, the temperature content in the soil is
32.11	236	)))
4.2	237
32.11	238	(((
4.2	239	Example:
32.11	240	)))
4.2	241
32.11	242	(((
4.2	243	If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
32.11	244	)))
4.2	245
32.11	246	(((
4.2	247	If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
32.11	248	)))
4.2	249
	250
	251
22.6	252	=== 2.3.6 Soil Conductivity (EC) ===
	253
23.2	254	(((
	255	Obtain (% style="color:#4f81bd" %)__soluble salt concentration__(%%) in soil or (% style="color:#4f81bd" %)__soluble ion concentration in liquid fertilizer__(%%) or (% style="color:#4f81bd" %)__planting medium__(%%). The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000).
	256	)))
4.2	257
23.2	258	(((
4.2	259	For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
23.2	260	)))
4.2	261
23.2	262	(((
4.2	263	Generally, the EC value of irrigation water is less than 800uS / cm.
23.2	264	)))
4.2	265
23.2	266	(((
	267
	268	)))
4.2	269
23.2	270	(((
	271
	272	)))
	273
	274	=== 2.3.7 MOD ===
	275
4.2	276	Firmware version at least v2.1 supports changing mode.
	277
	278	For example, bytes[10]=90
	279
	280	mod=(bytes[10]>>7)&0x01=1.
	281
	282
31.23	283	Downlink Command:
4.2	284
	285	If payload = 0x0A00, workmode=0
	286
	287	If payload = 0x0A01, workmode=1
	288
	289
	290
23.2	291	=== 2.3.8 Decode payload in The Things Network ===
	292
4.2	293	While using TTN network, you can add the payload format to decode the payload.
	294
	295
23.2	296	[[image:1654505570700-128.png]]
4.2	297
	298	The payload decoder function for TTN is here:
	299
	300	LSE01 TTN Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]
	301
	302
31.27	303
23.3	304	== 2.4 Uplink Interval ==
4.2	305
31.26	306	The LSE01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome\|\|anchor="H4.1ChangeUplinkInterval"]]
4.2	307
	308
	309
24.2	310	== 2.5 Downlink Payload ==
	311
4.2	312	By default, LSE50 prints the downlink payload to console port.
	313
24.2	314	[[image:image-20220606165544-8.png]]
4.2	315
24.2	316
26.2	317	Examples:
4.2	318
	319
26.2	320	* Set TDC
4.2	321
	322	If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
	323
	324	Payload: 01 00 00 1E TDC=30S
	325
	326	Payload: 01 00 00 3C TDC=60S
	327
	328
26.2	329	* Reset
4.2	330
	331	If payload = 0x04FF, it will reset the LSE01
	332
	333
26.2	334	* CFM
4.2	335
	336	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	337
	338
26.2	339
	340	== 2.6 Show Data in DataCake IoT Server ==
	341
4.2	342	[[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
	343
	344
	345	Step 1: Be sure that your device is programmed and properly connected to the network at this time.
	346
	347	Step 2: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:
	348
	349
26.2	350	[[image:1654505857935-743.png]]
4.2	351
	352
26.2	353	[[image:1654505874829-548.png]]
4.2	354
	355	Step 3: Create an account or log in Datacake.
	356
	357	Step 4: Search the LSE01 and add DevEUI.
	358
	359
27.2	360	[[image:1654505905236-553.png]]
4.2	361
	362
	363	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	364
28.2	365	[[image:1654505925508-181.png]]
4.2	366
	367
	368
28.4	369	== 2.7 Frequency Plans ==
4.2	370
	371	The LSE01 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.
	372
	373
28.5	374	=== 2.7.1 EU863-870 (EU868) ===
4.2	375
28.5	376	(% style="color:#037691" %) Uplink:
	377
4.2	378	868.1 - SF7BW125 to SF12BW125
	379
	380	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	381
	382	868.5 - SF7BW125 to SF12BW125
	383
	384	867.1 - SF7BW125 to SF12BW125
	385
	386	867.3 - SF7BW125 to SF12BW125
	387
	388	867.5 - SF7BW125 to SF12BW125
	389
	390	867.7 - SF7BW125 to SF12BW125
	391
	392	867.9 - SF7BW125 to SF12BW125
	393
	394	868.8 - FSK
	395
	396
28.5	397	(% style="color:#037691" %) Downlink:
4.2	398
	399	Uplink channels 1-9 (RX1)
	400
	401	869.525 - SF9BW125 (RX2 downlink only)
	402
	403
	404
28.5	405	=== 2.7.2 US902-928(US915) ===
	406
4.2	407	Used in USA, Canada and South America. Default use CHE=2
	408
28.5	409	(% style="color:#037691" %)Uplink:
4.2	410
	411	903.9 - SF7BW125 to SF10BW125
	412
	413	904.1 - SF7BW125 to SF10BW125
	414
	415	904.3 - SF7BW125 to SF10BW125
	416
	417	904.5 - SF7BW125 to SF10BW125
	418
	419	904.7 - SF7BW125 to SF10BW125
	420
	421	904.9 - SF7BW125 to SF10BW125
	422
	423	905.1 - SF7BW125 to SF10BW125
	424
	425	905.3 - SF7BW125 to SF10BW125
	426
	427
28.5	428	(% style="color:#037691" %)Downlink:
4.2	429
	430	923.3 - SF7BW500 to SF12BW500
	431
	432	923.9 - SF7BW500 to SF12BW500
	433
	434	924.5 - SF7BW500 to SF12BW500
	435
	436	925.1 - SF7BW500 to SF12BW500
	437
	438	925.7 - SF7BW500 to SF12BW500
	439
	440	926.3 - SF7BW500 to SF12BW500
	441
	442	926.9 - SF7BW500 to SF12BW500
	443
	444	927.5 - SF7BW500 to SF12BW500
	445
	446	923.3 - SF12BW500(RX2 downlink only)
	447
	448
	449
28.5	450	=== 2.7.3 CN470-510 (CN470) ===
	451
4.2	452	Used in China, Default use CHE=1
	453
28.5	454	(% style="color:#037691" %)Uplink:
4.2	455
	456	486.3 - SF7BW125 to SF12BW125
	457
	458	486.5 - SF7BW125 to SF12BW125
	459
	460	486.7 - SF7BW125 to SF12BW125
	461
	462	486.9 - SF7BW125 to SF12BW125
	463
	464	487.1 - SF7BW125 to SF12BW125
	465
	466	487.3 - SF7BW125 to SF12BW125
	467
	468	487.5 - SF7BW125 to SF12BW125
	469
	470	487.7 - SF7BW125 to SF12BW125
	471
	472
28.5	473	(% style="color:#037691" %)Downlink:
4.2	474
	475	506.7 - SF7BW125 to SF12BW125
	476
	477	506.9 - SF7BW125 to SF12BW125
	478
	479	507.1 - SF7BW125 to SF12BW125
	480
	481	507.3 - SF7BW125 to SF12BW125
	482
	483	507.5 - SF7BW125 to SF12BW125
	484
	485	507.7 - SF7BW125 to SF12BW125
	486
	487	507.9 - SF7BW125 to SF12BW125
	488
	489	508.1 - SF7BW125 to SF12BW125
	490
	491	505.3 - SF12BW125 (RX2 downlink only)
	492
	493
	494
28.5	495	=== 2.7.4 AU915-928(AU915) ===
	496
4.2	497	Default use CHE=2
	498
28.5	499	(% style="color:#037691" %)Uplink:
4.2	500
	501	916.8 - SF7BW125 to SF12BW125
	502
	503	917.0 - SF7BW125 to SF12BW125
	504
	505	917.2 - SF7BW125 to SF12BW125
	506
	507	917.4 - SF7BW125 to SF12BW125
	508
	509	917.6 - SF7BW125 to SF12BW125
	510
	511	917.8 - SF7BW125 to SF12BW125
	512
	513	918.0 - SF7BW125 to SF12BW125
	514
	515	918.2 - SF7BW125 to SF12BW125
	516
	517
28.5	518	(% style="color:#037691" %)Downlink:
4.2	519
	520	923.3 - SF7BW500 to SF12BW500
	521
	522	923.9 - SF7BW500 to SF12BW500
	523
	524	924.5 - SF7BW500 to SF12BW500
	525
	526	925.1 - SF7BW500 to SF12BW500
	527
	528	925.7 - SF7BW500 to SF12BW500
	529
	530	926.3 - SF7BW500 to SF12BW500
	531
	532	926.9 - SF7BW500 to SF12BW500
	533
	534	927.5 - SF7BW500 to SF12BW500
	535
	536	923.3 - SF12BW500(RX2 downlink only)
	537
	538
28.6	539
	540	=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
	541
28.7	542	(% style="color:#037691" %)Default Uplink channel:
4.2	543
	544	923.2 - SF7BW125 to SF10BW125
	545
	546	923.4 - SF7BW125 to SF10BW125
	547
	548
28.7	549	(% style="color:#037691" %)Additional Uplink Channel:
4.2	550
	551	(OTAA mode, channel added by JoinAccept message)
	552
28.7	553	(% style="color:#037691" %)AS920~~AS923 for Japan, Malaysia, Singapore:
4.2	554
	555	922.2 - SF7BW125 to SF10BW125
	556
	557	922.4 - SF7BW125 to SF10BW125
	558
	559	922.6 - SF7BW125 to SF10BW125
	560
	561	922.8 - SF7BW125 to SF10BW125
	562
	563	923.0 - SF7BW125 to SF10BW125
	564
	565	922.0 - SF7BW125 to SF10BW125
	566
	567
28.7	568	(% style="color:#037691" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
4.2	569
	570	923.6 - SF7BW125 to SF10BW125
	571
	572	923.8 - SF7BW125 to SF10BW125
	573
	574	924.0 - SF7BW125 to SF10BW125
	575
	576	924.2 - SF7BW125 to SF10BW125
	577
	578	924.4 - SF7BW125 to SF10BW125
	579
	580	924.6 - SF7BW125 to SF10BW125
	581
	582
28.7	583	(% style="color:#037691" %) Downlink:
4.2	584
	585	Uplink channels 1-8 (RX1)
	586
	587	923.2 - SF10BW125 (RX2)
	588
	589
	590
28.7	591	=== 2.7.6 KR920-923 (KR920) ===
	592
4.2	593	Default channel:
	594
	595	922.1 - SF7BW125 to SF12BW125
	596
	597	922.3 - SF7BW125 to SF12BW125
	598
	599	922.5 - SF7BW125 to SF12BW125
	600
	601
28.7	602	(% style="color:#037691" %)Uplink: (OTAA mode, channel added by JoinAccept message)
4.2	603
	604	922.1 - SF7BW125 to SF12BW125
	605
	606	922.3 - SF7BW125 to SF12BW125
	607
	608	922.5 - SF7BW125 to SF12BW125
	609
	610	922.7 - SF7BW125 to SF12BW125
	611
	612	922.9 - SF7BW125 to SF12BW125
	613
	614	923.1 - SF7BW125 to SF12BW125
	615
	616	923.3 - SF7BW125 to SF12BW125
	617
	618
28.7	619	(% style="color:#037691" %)Downlink:
4.2	620
	621	Uplink channels 1-7(RX1)
	622
	623	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	624
	625
	626
28.7	627	=== 2.7.7 IN865-867 (IN865) ===
4.2	628
28.7	629	(% style="color:#037691" %) Uplink:
	630
4.2	631	865.0625 - SF7BW125 to SF12BW125
	632
	633	865.4025 - SF7BW125 to SF12BW125
	634
	635	865.9850 - SF7BW125 to SF12BW125
	636
	637
28.7	638	(% style="color:#037691" %) Downlink:
4.2	639
	640	Uplink channels 1-3 (RX1)
	641
	642	866.550 - SF10BW125 (RX2)
	643
	644
	645
28.7	646
	647	== 2.8 LED Indicator ==
	648
4.2	649	The LSE01 has an internal LED which is to show the status of different state.
	650
	651	* Blink once when device power on.
	652	* Solid ON for 5 seconds once device successful Join the network.
	653	* Blink once when device transmit a packet.
	654
32.6	655
	656
28.8	657	== 2.9 Installation in Soil ==
	658
4.2	659	Measurement the soil surface
	660
	661
29.2	662	[[image:1654506634463-199.png]]
4.2	663
29.2	664	(((
31.8	665	(((
4.2	666	Choose the proper measuring position. Avoid the probe to touch rocks or hard things. Split the surface soil according to the measured deep. Keep the measured as original density. Vertical insert the probe into the soil to be measured. Make sure not shake when inserting.
29.2	667	)))
31.8	668	)))
4.2	669
	670
30.2	671	[[image:1654506665940-119.png]]
4.2	672
31.8	673	(((
4.2	674	Dig a hole with diameter > 20CM.
31.8	675	)))
4.2	676
31.8	677	(((
4.2	678	Horizontal insert the probe to the soil and fill the hole for long term measurement.
31.8	679	)))
4.2	680
	681
30.3	682	== 2.10 Firmware Change Log ==
4.2	683
31.7	684	(((
4.2	685	Firmware download link:
31.7	686	)))
4.2	687
31.7	688	(((
4.2	689	[[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/]]
31.7	690	)))
4.2	691
31.7	692	(((
	693
	694	)))
4.2	695
31.7	696	(((
30.4	697	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
31.7	698	)))
4.2	699
31.7	700	(((
	701
	702	)))
4.2	703
31.7	704	(((
4.2	705	V1.0.
31.7	706	)))
4.2	707
31.7	708	(((
4.2	709	Release
31.7	710	)))
4.2	711
	712
31.2	713	== 2.11 Battery Analysis ==
4.2	714
31.2	715	=== 2.11.1 Battery Type ===
4.2	716
31.6	717	(((
4.2	718	The LSE01 battery is a combination of a 4000mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
31.6	719	)))
4.2	720
31.6	721	(((
4.2	722	The battery is designed to last for more than 5 years for the LSN50.
31.6	723	)))
4.2	724
31.2	725	(((
31.6	726	(((
31.2	727	The battery-related documents are as below:
	728	)))
31.6	729	)))
4.2	730
31.2	731	* (((
	732	[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
4.2	733	)))
31.2	734	* (((
	735	[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	736	)))
	737	* (((
	738	[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
	739	)))
4.2	740
31.2	741	[[image:image-20220606171726-9.png]]
4.2	742
	743
	744
31.2	745	=== 2.11.2 Battery Note ===
4.2	746
31.3	747	(((
4.2	748	The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
31.3	749	)))
4.2	750
	751
	752
31.2	753	=== 2.11.3 Replace the battery ===
	754
31.3	755	(((
4.2	756	If Battery is lower than 2.7v, user should replace the battery of LSE01.
31.3	757	)))
4.2	758
31.3	759	(((
4.2	760	You can change the battery in the LSE01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
31.3	761	)))
4.2	762
31.3	763	(((
4.2	764	The default battery pack of LSE01 includes a ER18505 plus super capacitor. If user can’t find this pack locally, they can find ER18505 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
31.3	765	)))
4.2	766
	767
	768
9.2	769	= 3. Using the AT Commands =
4.2	770
9.2	771	== 3.1 Access AT Commands ==
	772
11.4	773
4.2	774	LSE01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSE01 for using AT command, as below.
	775
31.28	776	[[image:1654501986557-872.png\|\|height="391" width="800"]]
4.2	777
	778
	779	Or if you have below board, use below connection:
	780
	781
31.28	782	[[image:1654502005655-729.png\|\|height="503" width="801"]]
4.2	783
	784
	785
11.2	786	In the PC, you need to set the serial baud rate to (% style="color:green" %)9600(%%) to access the serial console for LSE01. LSE01 will output system info once power on as below:
4.2	787
	788
31.28	789	[[image:1654502050864-459.png\|\|height="564" width="806"]]
4.2	790
	791
	792	Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]]: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]]
	793
	794
11.4	795	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>? (%%) : Help on <CMD>
4.2	796
11.4	797	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD> (%%) : Run <CMD>
4.2	798
11.4	799	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=<value>(%%) : Set the value
4.2	800
11.4	801	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=?(%%) : Get the value
4.2	802
	803
11.6	804	(% style="color:#037691" %)General Commands(%%)
4.2	805
11.6	806	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	807
11.6	808	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	809
11.6	810	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	811
11.6	812	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	813
	814
11.4	815	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	816
11.6	817	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	818
11.6	819	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	820
11.6	821	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	822
11.6	823	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	824
11.6	825	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	826
11.6	827	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	828
11.6	829	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	830
11.6	831	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	832
11.6	833	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	834
11.6	835	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	836
11.6	837	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	838
11.6	839	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	840
11.6	841	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	842
11.6	843	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	844
11.6	845	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	846
11.6	847	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	848
	849
11.4	850	(% style="color:#037691" %)LoRa Network Management
4.2	851
11.6	852	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	853
11.6	854	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	855
11.6	856	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	857
11.6	858	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	859
11.6	860	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	861
11.6	862	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	863
11.6	864	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	865
11.6	866	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	867
11.6	868	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	869
11.6	870	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	871
11.6	872	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	873
11.6	874	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	875
11.6	876	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	877
11.6	878	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	879
11.6	880	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	881
	882
11.4	883	(% style="color:#037691" %)Information
4.2	884
11.6	885	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	886
11.6	887	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	888
11.6	889	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	890
11.6	891	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	892
11.6	893	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	894
11.6	895	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	896
11.6	897	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	898
	899
6.3	900	= 4. FAQ =
4.2	901
6.3	902	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	903
31.35	904	(((
31.24	905	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.10200BFirmwareChangeLog"]].
4.2	906	When downloading the images, choose the required image file for download.
31.35	907	)))
4.2	908
31.35	909	(((
	910
	911	)))
4.2	912
31.35	913	(((
8.3	914	How to set up LSE01 to work in 8 channel mode By default, the frequency bands US915, AU915, CN470 work in 72 frequencies. Many gateways are 8 channel gateways, and in this case, the OTAA join time and uplink schedule is long and unpredictable while the end node is hopping in 72 frequencies.
31.35	915	)))
4.2	916
31.35	917	(((
	918
	919	)))
4.2	920
31.35	921	(((
4.2	922	You can configure the end node to work in 8 channel mode by using the AT+CHE command. The 500kHz channels are always included for OTAA.
31.35	923	)))
4.2	924
31.35	925	(((
	926
	927	)))
4.2	928
31.35	929	(((
4.2	930	For example, in US915 band, the frequency table is as below. By default, the end node will use all channels (0~~71) for OTAA Join process. After the OTAA Join, the end node will use these all channels (0~~71) to send uplink packets.
31.35	931	)))
4.2	932
8.2	933	[[image:image-20220606154726-3.png]]
4.2	934
31.36	935
4.2	936	When you use the TTN network, the US915 frequency bands use are:
	937
	938	* 903.9 - SF7BW125 to SF10BW125
	939	* 904.1 - SF7BW125 to SF10BW125
	940	* 904.3 - SF7BW125 to SF10BW125
	941	* 904.5 - SF7BW125 to SF10BW125
	942	* 904.7 - SF7BW125 to SF10BW125
	943	* 904.9 - SF7BW125 to SF10BW125
	944	* 905.1 - SF7BW125 to SF10BW125
	945	* 905.3 - SF7BW125 to SF10BW125
	946	* 904.6 - SF8BW500
	947
31.38	948	(((
4.2	949	Because the end node is now hopping in 72 frequency, it makes it difficult for the devices to Join the TTN network and uplink data. To solve this issue, you can access the device via the AT commands and run:
31.38	950	)))
4.2	951
8.3	952	(% class="box infomessage" %)
	953	(((
4.2	954	AT+CHE=2
8.3	955	)))
4.2	956
8.3	957	(% class="box infomessage" %)
	958	(((
4.2	959	ATZ
8.3	960	)))
4.2	961
31.38	962	(((
4.2	963	to set the end node to work in 8 channel mode. The device will work in Channel 8-15 & 64-71 for OTAA, and channel 8-15 for Uplink.
31.38	964	)))
4.2	965
31.38	966	(((
	967
	968	)))
4.2	969
31.38	970	(((
4.2	971	The AU915 band is similar. Below are the AU915 Uplink Channels.
31.38	972	)))
4.2	973
8.2	974	[[image:image-20220606154825-4.png]]
4.2	975
	976
	977
4.8	978	= 5. Trouble Shooting =
4.2	979
4.9	980	== 5.1 Why I can’t join TTN in US915 / AU915 bands? ==
	981
4.11	982	It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.LoRaWAN Communication Debug.WebHome\|\|anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] section above for details.
4.2	983
	984
4.10	985	== 5.2 AT Command input doesn’t work ==
4.2	986
31.29	987	(((
6.2	988	In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)ENTER(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)ENTER(%%) while press the send key, user need to add ENTER in their string.
31.29	989	)))
4.2	990
	991
4.10	992	== 5.3 Device rejoin in at the second uplink packet ==
4.2	993
6.2	994	(% style="color:#4f81bd" %)Issue describe as below:
4.2	995
6.2	996	[[image:1654500909990-784.png]]
4.2	997
	998
6.2	999	(% style="color:#4f81bd" %)Cause for this issue:
4.2	1000
31.30	1001	(((
4.2	1002	The fuse on LSE01 is not large enough, some of the soil probe require large current up to 5v 800mA, in a short pulse. When this happen, it cause the device reboot so user see rejoin.
31.30	1003	)))
4.2	1004
	1005
6.2	1006	(% style="color:#4f81bd" %)Solution:
4.2	1007
	1008	All new shipped LSE01 after 2020-May-30 will have this to fix. For the customer who see this issue, please bypass the fuse as below:
	1009
31.31	1010	[[image:1654500929571-736.png\|\|height="458" width="832"]]
4.2	1011
4.7	1012
4.4	1013	= 6. Order Info =
4.2	1014
	1015
4.6	1016	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	1017
	1018
4.6	1019	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	1020
4.4	1021	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	1022	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1023	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1024	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1025	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1026	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	1027	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	1028	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	1029
4.4	1030	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	1031
4.4	1032	* (% style="color:red" %)4(%%): 4000mAh battery
	1033	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	1034
31.10	1035	(% class="wikigeneratedid" %)
	1036	(((
	1037
	1038	)))
	1039
4.3	1040	= 7. Packing Info =
4.2	1041
4.3	1042	(((
31.39	1043
	1044
31.40	1045	(% style="color:#037691" %)Package Includes:
4.3	1046	)))
4.2	1047
4.3	1048	* (((
	1049	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	1050	)))
4.2	1051
4.3	1052	(((
31.40	1053
	1054
	1055	(% style="color:#037691" %)Dimension and weight:
4.3	1056	)))
4.2	1057
4.3	1058	* (((
	1059	Device Size: cm
	1060	)))
	1061	* (((
	1062	Device Weight: g
	1063	)))
	1064	* (((
	1065	Package Size / pcs : cm
	1066	)))
	1067	* (((
	1068	Weight / pcs : g
31.11	1069
	1070
	1071
4.3	1072	)))
4.2	1073
4.3	1074	= 8. Support =
4.2	1075
	1076	* 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.
	1077	* 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]]
	1078
27.2	1079
32.3	1080	~)~)~)
	1081	~)~)~)
	1082	~)~)~)

Wiki source code of LSE01-LoRaWAN Soil Moisture & EC Sensor User Manual

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