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

Version 32.13 by Xiaoling on 2022/06/07 11:40

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
32.12	298	(((
4.2	299	The payload decoder function for TTN is here:
32.12	300	)))
4.2	301
32.12	302	(((
4.2	303	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/]]
32.12	304	)))
4.2	305
	306
31.27	307
23.3	308	== 2.4 Uplink Interval ==
4.2	309
31.26	310	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	311
	312
	313
24.2	314	== 2.5 Downlink Payload ==
	315
4.2	316	By default, LSE50 prints the downlink payload to console port.
	317
24.2	318	[[image:image-20220606165544-8.png]]
4.2	319
24.2	320
26.2	321	Examples:
4.2	322
	323
26.2	324	* Set TDC
4.2	325
	326	If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
	327
	328	Payload: 01 00 00 1E TDC=30S
	329
	330	Payload: 01 00 00 3C TDC=60S
	331
	332
26.2	333	* Reset
4.2	334
	335	If payload = 0x04FF, it will reset the LSE01
	336
	337
26.2	338	* CFM
4.2	339
	340	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	341
	342
26.2	343
	344	== 2.6 Show Data in DataCake IoT Server ==
	345
4.2	346	[[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:
	347
	348
	349	Step 1: Be sure that your device is programmed and properly connected to the network at this time.
	350
	351	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:
	352
	353
26.2	354	[[image:1654505857935-743.png]]
4.2	355
	356
26.2	357	[[image:1654505874829-548.png]]
4.2	358
	359	Step 3: Create an account or log in Datacake.
	360
	361	Step 4: Search the LSE01 and add DevEUI.
	362
	363
27.2	364	[[image:1654505905236-553.png]]
4.2	365
	366
	367	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	368
28.2	369	[[image:1654505925508-181.png]]
4.2	370
	371
	372
28.4	373	== 2.7 Frequency Plans ==
4.2	374
	375	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.
	376
	377
28.5	378	=== 2.7.1 EU863-870 (EU868) ===
4.2	379
28.5	380	(% style="color:#037691" %) Uplink:
	381
4.2	382	868.1 - SF7BW125 to SF12BW125
	383
	384	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	385
	386	868.5 - SF7BW125 to SF12BW125
	387
	388	867.1 - SF7BW125 to SF12BW125
	389
	390	867.3 - SF7BW125 to SF12BW125
	391
	392	867.5 - SF7BW125 to SF12BW125
	393
	394	867.7 - SF7BW125 to SF12BW125
	395
	396	867.9 - SF7BW125 to SF12BW125
	397
	398	868.8 - FSK
	399
	400
28.5	401	(% style="color:#037691" %) Downlink:
4.2	402
	403	Uplink channels 1-9 (RX1)
	404
	405	869.525 - SF9BW125 (RX2 downlink only)
	406
	407
	408
28.5	409	=== 2.7.2 US902-928(US915) ===
	410
4.2	411	Used in USA, Canada and South America. Default use CHE=2
	412
28.5	413	(% style="color:#037691" %)Uplink:
4.2	414
	415	903.9 - SF7BW125 to SF10BW125
	416
	417	904.1 - SF7BW125 to SF10BW125
	418
	419	904.3 - SF7BW125 to SF10BW125
	420
	421	904.5 - SF7BW125 to SF10BW125
	422
	423	904.7 - SF7BW125 to SF10BW125
	424
	425	904.9 - SF7BW125 to SF10BW125
	426
	427	905.1 - SF7BW125 to SF10BW125
	428
	429	905.3 - SF7BW125 to SF10BW125
	430
	431
28.5	432	(% style="color:#037691" %)Downlink:
4.2	433
	434	923.3 - SF7BW500 to SF12BW500
	435
	436	923.9 - SF7BW500 to SF12BW500
	437
	438	924.5 - SF7BW500 to SF12BW500
	439
	440	925.1 - SF7BW500 to SF12BW500
	441
	442	925.7 - SF7BW500 to SF12BW500
	443
	444	926.3 - SF7BW500 to SF12BW500
	445
	446	926.9 - SF7BW500 to SF12BW500
	447
	448	927.5 - SF7BW500 to SF12BW500
	449
	450	923.3 - SF12BW500(RX2 downlink only)
	451
	452
	453
28.5	454	=== 2.7.3 CN470-510 (CN470) ===
	455
4.2	456	Used in China, Default use CHE=1
	457
28.5	458	(% style="color:#037691" %)Uplink:
4.2	459
	460	486.3 - SF7BW125 to SF12BW125
	461
	462	486.5 - SF7BW125 to SF12BW125
	463
	464	486.7 - SF7BW125 to SF12BW125
	465
	466	486.9 - SF7BW125 to SF12BW125
	467
	468	487.1 - SF7BW125 to SF12BW125
	469
	470	487.3 - SF7BW125 to SF12BW125
	471
	472	487.5 - SF7BW125 to SF12BW125
	473
	474	487.7 - SF7BW125 to SF12BW125
	475
	476
28.5	477	(% style="color:#037691" %)Downlink:
4.2	478
	479	506.7 - SF7BW125 to SF12BW125
	480
	481	506.9 - SF7BW125 to SF12BW125
	482
	483	507.1 - SF7BW125 to SF12BW125
	484
	485	507.3 - SF7BW125 to SF12BW125
	486
	487	507.5 - SF7BW125 to SF12BW125
	488
	489	507.7 - SF7BW125 to SF12BW125
	490
	491	507.9 - SF7BW125 to SF12BW125
	492
	493	508.1 - SF7BW125 to SF12BW125
	494
	495	505.3 - SF12BW125 (RX2 downlink only)
	496
	497
	498
28.5	499	=== 2.7.4 AU915-928(AU915) ===
	500
4.2	501	Default use CHE=2
	502
28.5	503	(% style="color:#037691" %)Uplink:
4.2	504
	505	916.8 - SF7BW125 to SF12BW125
	506
	507	917.0 - SF7BW125 to SF12BW125
	508
	509	917.2 - SF7BW125 to SF12BW125
	510
	511	917.4 - SF7BW125 to SF12BW125
	512
	513	917.6 - SF7BW125 to SF12BW125
	514
	515	917.8 - SF7BW125 to SF12BW125
	516
	517	918.0 - SF7BW125 to SF12BW125
	518
	519	918.2 - SF7BW125 to SF12BW125
	520
	521
28.5	522	(% style="color:#037691" %)Downlink:
4.2	523
	524	923.3 - SF7BW500 to SF12BW500
	525
	526	923.9 - SF7BW500 to SF12BW500
	527
	528	924.5 - SF7BW500 to SF12BW500
	529
	530	925.1 - SF7BW500 to SF12BW500
	531
	532	925.7 - SF7BW500 to SF12BW500
	533
	534	926.3 - SF7BW500 to SF12BW500
	535
	536	926.9 - SF7BW500 to SF12BW500
	537
	538	927.5 - SF7BW500 to SF12BW500
	539
	540	923.3 - SF12BW500(RX2 downlink only)
	541
	542
28.6	543
	544	=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
	545
28.7	546	(% style="color:#037691" %)Default Uplink channel:
4.2	547
	548	923.2 - SF7BW125 to SF10BW125
	549
	550	923.4 - SF7BW125 to SF10BW125
	551
	552
28.7	553	(% style="color:#037691" %)Additional Uplink Channel:
4.2	554
	555	(OTAA mode, channel added by JoinAccept message)
	556
28.7	557	(% style="color:#037691" %)AS920~~AS923 for Japan, Malaysia, Singapore:
4.2	558
	559	922.2 - SF7BW125 to SF10BW125
	560
	561	922.4 - SF7BW125 to SF10BW125
	562
	563	922.6 - SF7BW125 to SF10BW125
	564
	565	922.8 - SF7BW125 to SF10BW125
	566
	567	923.0 - SF7BW125 to SF10BW125
	568
	569	922.0 - SF7BW125 to SF10BW125
	570
	571
28.7	572	(% style="color:#037691" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
4.2	573
	574	923.6 - SF7BW125 to SF10BW125
	575
	576	923.8 - SF7BW125 to SF10BW125
	577
	578	924.0 - SF7BW125 to SF10BW125
	579
	580	924.2 - SF7BW125 to SF10BW125
	581
	582	924.4 - SF7BW125 to SF10BW125
	583
	584	924.6 - SF7BW125 to SF10BW125
	585
	586
28.7	587	(% style="color:#037691" %) Downlink:
4.2	588
	589	Uplink channels 1-8 (RX1)
	590
	591	923.2 - SF10BW125 (RX2)
	592
	593
	594
28.7	595	=== 2.7.6 KR920-923 (KR920) ===
	596
4.2	597	Default channel:
	598
	599	922.1 - SF7BW125 to SF12BW125
	600
	601	922.3 - SF7BW125 to SF12BW125
	602
	603	922.5 - SF7BW125 to SF12BW125
	604
	605
28.7	606	(% style="color:#037691" %)Uplink: (OTAA mode, channel added by JoinAccept message)
4.2	607
	608	922.1 - SF7BW125 to SF12BW125
	609
	610	922.3 - SF7BW125 to SF12BW125
	611
	612	922.5 - SF7BW125 to SF12BW125
	613
	614	922.7 - SF7BW125 to SF12BW125
	615
	616	922.9 - SF7BW125 to SF12BW125
	617
	618	923.1 - SF7BW125 to SF12BW125
	619
	620	923.3 - SF7BW125 to SF12BW125
	621
	622
28.7	623	(% style="color:#037691" %)Downlink:
4.2	624
	625	Uplink channels 1-7(RX1)
	626
	627	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	628
	629
	630
28.7	631	=== 2.7.7 IN865-867 (IN865) ===
4.2	632
28.7	633	(% style="color:#037691" %) Uplink:
	634
4.2	635	865.0625 - SF7BW125 to SF12BW125
	636
	637	865.4025 - SF7BW125 to SF12BW125
	638
	639	865.9850 - SF7BW125 to SF12BW125
	640
	641
28.7	642	(% style="color:#037691" %) Downlink:
4.2	643
	644	Uplink channels 1-3 (RX1)
	645
	646	866.550 - SF10BW125 (RX2)
	647
	648
	649
28.7	650
	651	== 2.8 LED Indicator ==
	652
4.2	653	The LSE01 has an internal LED which is to show the status of different state.
	654
	655	* Blink once when device power on.
	656	* Solid ON for 5 seconds once device successful Join the network.
	657	* Blink once when device transmit a packet.
	658
32.6	659
	660
28.8	661	== 2.9 Installation in Soil ==
	662
4.2	663	Measurement the soil surface
	664
	665
29.2	666	[[image:1654506634463-199.png]]
4.2	667
29.2	668	(((
31.8	669	(((
4.2	670	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	671	)))
31.8	672	)))
4.2	673
	674
30.2	675	[[image:1654506665940-119.png]]
4.2	676
31.8	677	(((
4.2	678	Dig a hole with diameter > 20CM.
31.8	679	)))
4.2	680
31.8	681	(((
4.2	682	Horizontal insert the probe to the soil and fill the hole for long term measurement.
31.8	683	)))
4.2	684
	685
30.3	686	== 2.10 Firmware Change Log ==
4.2	687
31.7	688	(((
4.2	689	Firmware download link:
31.7	690	)))
4.2	691
31.7	692	(((
4.2	693	[[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	694	)))
4.2	695
31.7	696	(((
	697
	698	)))
4.2	699
31.7	700	(((
30.4	701	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
31.7	702	)))
4.2	703
31.7	704	(((
	705
	706	)))
4.2	707
31.7	708	(((
4.2	709	V1.0.
31.7	710	)))
4.2	711
31.7	712	(((
4.2	713	Release
31.7	714	)))
4.2	715
	716
31.2	717	== 2.11 Battery Analysis ==
4.2	718
31.2	719	=== 2.11.1 Battery Type ===
4.2	720
31.6	721	(((
4.2	722	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	723	)))
4.2	724
31.6	725	(((
4.2	726	The battery is designed to last for more than 5 years for the LSN50.
31.6	727	)))
4.2	728
31.2	729	(((
31.6	730	(((
31.2	731	The battery-related documents are as below:
	732	)))
31.6	733	)))
4.2	734
31.2	735	* (((
	736	[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
4.2	737	)))
31.2	738	* (((
	739	[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	740	)))
	741	* (((
	742	[[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]]
	743	)))
4.2	744
31.2	745	[[image:image-20220606171726-9.png]]
4.2	746
	747
	748
31.2	749	=== 2.11.2 Battery Note ===
4.2	750
31.3	751	(((
4.2	752	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	753	)))
4.2	754
	755
	756
31.2	757	=== 2.11.3 Replace the battery ===
	758
31.3	759	(((
4.2	760	If Battery is lower than 2.7v, user should replace the battery of LSE01.
31.3	761	)))
4.2	762
31.3	763	(((
4.2	764	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	765	)))
4.2	766
31.3	767	(((
4.2	768	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	769	)))
4.2	770
	771
	772
9.2	773	= 3. Using the AT Commands =
4.2	774
9.2	775	== 3.1 Access AT Commands ==
	776
11.4	777
4.2	778	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.
	779
31.28	780	[[image:1654501986557-872.png\|\|height="391" width="800"]]
4.2	781
	782
	783	Or if you have below board, use below connection:
	784
	785
31.28	786	[[image:1654502005655-729.png\|\|height="503" width="801"]]
4.2	787
	788
	789
11.2	790	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	791
	792
31.28	793	[[image:1654502050864-459.png\|\|height="564" width="806"]]
4.2	794
	795
	796	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/]]
	797
	798
11.4	799	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>? (%%) : Help on <CMD>
4.2	800
11.4	801	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD> (%%) : Run <CMD>
4.2	802
11.4	803	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=<value>(%%) : Set the value
4.2	804
11.4	805	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=?(%%) : Get the value
4.2	806
	807
11.6	808	(% style="color:#037691" %)General Commands(%%)
4.2	809
11.6	810	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	811
11.6	812	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	813
11.6	814	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	815
11.6	816	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	817
	818
11.4	819	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	820
11.6	821	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	822
11.6	823	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	824
11.6	825	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	826
11.6	827	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	828
11.6	829	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	830
11.6	831	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	832
11.6	833	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	834
11.6	835	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	836
11.6	837	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	838
11.6	839	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	840
11.6	841	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	842
11.6	843	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	844
11.6	845	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	846
11.6	847	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	848
11.6	849	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	850
11.6	851	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	852
	853
11.4	854	(% style="color:#037691" %)LoRa Network Management
4.2	855
11.6	856	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	857
11.6	858	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	859
11.6	860	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	861
11.6	862	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	863
11.6	864	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	865
11.6	866	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	867
11.6	868	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	869
11.6	870	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	871
11.6	872	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	873
11.6	874	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	875
11.6	876	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	877
11.6	878	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	879
11.6	880	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	881
11.6	882	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	883
11.6	884	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	885
	886
11.4	887	(% style="color:#037691" %)Information
4.2	888
11.6	889	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	890
11.6	891	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	892
11.6	893	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	894
11.6	895	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	896
11.6	897	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	898
11.6	899	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	900
11.6	901	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	902
	903
6.3	904	= 4. FAQ =
4.2	905
6.3	906	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	907
31.35	908	(((
31.24	909	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.10200BFirmwareChangeLog"]].
4.2	910	When downloading the images, choose the required image file for download.
31.35	911	)))
4.2	912
31.35	913	(((
	914
	915	)))
4.2	916
31.35	917	(((
8.3	918	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	919	)))
4.2	920
31.35	921	(((
	922
	923	)))
4.2	924
31.35	925	(((
4.2	926	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	927	)))
4.2	928
31.35	929	(((
	930
	931	)))
4.2	932
31.35	933	(((
4.2	934	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	935	)))
4.2	936
8.2	937	[[image:image-20220606154726-3.png]]
4.2	938
31.36	939
4.2	940	When you use the TTN network, the US915 frequency bands use are:
	941
	942	* 903.9 - SF7BW125 to SF10BW125
	943	* 904.1 - SF7BW125 to SF10BW125
	944	* 904.3 - SF7BW125 to SF10BW125
	945	* 904.5 - SF7BW125 to SF10BW125
	946	* 904.7 - SF7BW125 to SF10BW125
	947	* 904.9 - SF7BW125 to SF10BW125
	948	* 905.1 - SF7BW125 to SF10BW125
	949	* 905.3 - SF7BW125 to SF10BW125
	950	* 904.6 - SF8BW500
	951
31.38	952	(((
4.2	953	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	954	)))
4.2	955
8.3	956	(% class="box infomessage" %)
	957	(((
4.2	958	AT+CHE=2
8.3	959	)))
4.2	960
8.3	961	(% class="box infomessage" %)
	962	(((
4.2	963	ATZ
8.3	964	)))
4.2	965
31.38	966	(((
4.2	967	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	968	)))
4.2	969
31.38	970	(((
	971
	972	)))
4.2	973
31.38	974	(((
4.2	975	The AU915 band is similar. Below are the AU915 Uplink Channels.
31.38	976	)))
4.2	977
8.2	978	[[image:image-20220606154825-4.png]]
4.2	979
	980
	981
4.8	982	= 5. Trouble Shooting =
4.2	983
4.9	984	== 5.1 Why I can’t join TTN in US915 / AU915 bands? ==
	985
4.11	986	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	987
	988
4.10	989	== 5.2 AT Command input doesn’t work ==
4.2	990
31.29	991	(((
6.2	992	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	993	)))
4.2	994
	995
4.10	996	== 5.3 Device rejoin in at the second uplink packet ==
4.2	997
6.2	998	(% style="color:#4f81bd" %)Issue describe as below:
4.2	999
6.2	1000	[[image:1654500909990-784.png]]
4.2	1001
	1002
6.2	1003	(% style="color:#4f81bd" %)Cause for this issue:
4.2	1004
31.30	1005	(((
4.2	1006	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	1007	)))
4.2	1008
	1009
6.2	1010	(% style="color:#4f81bd" %)Solution:
4.2	1011
	1012	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:
	1013
31.31	1014	[[image:1654500929571-736.png\|\|height="458" width="832"]]
4.2	1015
4.7	1016
4.4	1017	= 6. Order Info =
4.2	1018
	1019
4.6	1020	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	1021
	1022
4.6	1023	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	1024
4.4	1025	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	1026	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1027	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1028	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1029	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1030	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	1031	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	1032	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	1033
4.4	1034	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	1035
4.4	1036	* (% style="color:red" %)4(%%): 4000mAh battery
	1037	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	1038
31.10	1039	(% class="wikigeneratedid" %)
	1040	(((
	1041
	1042	)))
	1043
4.3	1044	= 7. Packing Info =
4.2	1045
4.3	1046	(((
31.39	1047
	1048
31.40	1049	(% style="color:#037691" %)Package Includes:
4.3	1050	)))
4.2	1051
4.3	1052	* (((
	1053	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	1054	)))
4.2	1055
4.3	1056	(((
31.40	1057
	1058
	1059	(% style="color:#037691" %)Dimension and weight:
4.3	1060	)))
4.2	1061
4.3	1062	* (((
	1063	Device Size: cm
	1064	)))
	1065	* (((
	1066	Device Weight: g
	1067	)))
	1068	* (((
	1069	Package Size / pcs : cm
	1070	)))
	1071	* (((
	1072	Weight / pcs : g
31.11	1073
	1074
	1075
4.3	1076	)))
4.2	1077
4.3	1078	= 8. Support =
4.2	1079
	1080	* 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.
	1081	* 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]]
	1082
27.2	1083
32.3	1084	~)~)~)
	1085	~)~)~)
	1086	~)~)~)

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

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