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

Version 32.10 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
4.2	234	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
	235
	236	Example:
	237
	238	If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
	239
	240	If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
	241
	242
	243
22.6	244	=== 2.3.6 Soil Conductivity (EC) ===
	245
23.2	246	(((
	247	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).
	248	)))
4.2	249
23.2	250	(((
4.2	251	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	252	)))
4.2	253
23.2	254	(((
4.2	255	Generally, the EC value of irrigation water is less than 800uS / cm.
23.2	256	)))
4.2	257
23.2	258	(((
	259
	260	)))
4.2	261
23.2	262	(((
	263
	264	)))
	265
	266	=== 2.3.7 MOD ===
	267
4.2	268	Firmware version at least v2.1 supports changing mode.
	269
	270	For example, bytes[10]=90
	271
	272	mod=(bytes[10]>>7)&0x01=1.
	273
	274
31.23	275	Downlink Command:
4.2	276
	277	If payload = 0x0A00, workmode=0
	278
	279	If payload = 0x0A01, workmode=1
	280
	281
	282
23.2	283	=== 2.3.8 Decode payload in The Things Network ===
	284
4.2	285	While using TTN network, you can add the payload format to decode the payload.
	286
	287
23.2	288	[[image:1654505570700-128.png]]
4.2	289
	290	The payload decoder function for TTN is here:
	291
	292	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/]]
	293
	294
31.27	295
23.3	296	== 2.4 Uplink Interval ==
4.2	297
31.26	298	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	299
	300
	301
24.2	302	== 2.5 Downlink Payload ==
	303
4.2	304	By default, LSE50 prints the downlink payload to console port.
	305
24.2	306	[[image:image-20220606165544-8.png]]
4.2	307
24.2	308
26.2	309	Examples:
4.2	310
	311
26.2	312	* Set TDC
4.2	313
	314	If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
	315
	316	Payload: 01 00 00 1E TDC=30S
	317
	318	Payload: 01 00 00 3C TDC=60S
	319
	320
26.2	321	* Reset
4.2	322
	323	If payload = 0x04FF, it will reset the LSE01
	324
	325
26.2	326	* CFM
4.2	327
	328	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	329
	330
26.2	331
	332	== 2.6 Show Data in DataCake IoT Server ==
	333
4.2	334	[[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:
	335
	336
	337	Step 1: Be sure that your device is programmed and properly connected to the network at this time.
	338
	339	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:
	340
	341
26.2	342	[[image:1654505857935-743.png]]
4.2	343
	344
26.2	345	[[image:1654505874829-548.png]]
4.2	346
	347	Step 3: Create an account or log in Datacake.
	348
	349	Step 4: Search the LSE01 and add DevEUI.
	350
	351
27.2	352	[[image:1654505905236-553.png]]
4.2	353
	354
	355	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	356
28.2	357	[[image:1654505925508-181.png]]
4.2	358
	359
	360
28.4	361	== 2.7 Frequency Plans ==
4.2	362
	363	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.
	364
	365
28.5	366	=== 2.7.1 EU863-870 (EU868) ===
4.2	367
28.5	368	(% style="color:#037691" %) Uplink:
	369
4.2	370	868.1 - SF7BW125 to SF12BW125
	371
	372	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	373
	374	868.5 - SF7BW125 to SF12BW125
	375
	376	867.1 - SF7BW125 to SF12BW125
	377
	378	867.3 - SF7BW125 to SF12BW125
	379
	380	867.5 - SF7BW125 to SF12BW125
	381
	382	867.7 - SF7BW125 to SF12BW125
	383
	384	867.9 - SF7BW125 to SF12BW125
	385
	386	868.8 - FSK
	387
	388
28.5	389	(% style="color:#037691" %) Downlink:
4.2	390
	391	Uplink channels 1-9 (RX1)
	392
	393	869.525 - SF9BW125 (RX2 downlink only)
	394
	395
	396
28.5	397	=== 2.7.2 US902-928(US915) ===
	398
4.2	399	Used in USA, Canada and South America. Default use CHE=2
	400
28.5	401	(% style="color:#037691" %)Uplink:
4.2	402
	403	903.9 - SF7BW125 to SF10BW125
	404
	405	904.1 - SF7BW125 to SF10BW125
	406
	407	904.3 - SF7BW125 to SF10BW125
	408
	409	904.5 - SF7BW125 to SF10BW125
	410
	411	904.7 - SF7BW125 to SF10BW125
	412
	413	904.9 - SF7BW125 to SF10BW125
	414
	415	905.1 - SF7BW125 to SF10BW125
	416
	417	905.3 - SF7BW125 to SF10BW125
	418
	419
28.5	420	(% style="color:#037691" %)Downlink:
4.2	421
	422	923.3 - SF7BW500 to SF12BW500
	423
	424	923.9 - SF7BW500 to SF12BW500
	425
	426	924.5 - SF7BW500 to SF12BW500
	427
	428	925.1 - SF7BW500 to SF12BW500
	429
	430	925.7 - SF7BW500 to SF12BW500
	431
	432	926.3 - SF7BW500 to SF12BW500
	433
	434	926.9 - SF7BW500 to SF12BW500
	435
	436	927.5 - SF7BW500 to SF12BW500
	437
	438	923.3 - SF12BW500(RX2 downlink only)
	439
	440
	441
28.5	442	=== 2.7.3 CN470-510 (CN470) ===
	443
4.2	444	Used in China, Default use CHE=1
	445
28.5	446	(% style="color:#037691" %)Uplink:
4.2	447
	448	486.3 - SF7BW125 to SF12BW125
	449
	450	486.5 - SF7BW125 to SF12BW125
	451
	452	486.7 - SF7BW125 to SF12BW125
	453
	454	486.9 - SF7BW125 to SF12BW125
	455
	456	487.1 - SF7BW125 to SF12BW125
	457
	458	487.3 - SF7BW125 to SF12BW125
	459
	460	487.5 - SF7BW125 to SF12BW125
	461
	462	487.7 - SF7BW125 to SF12BW125
	463
	464
28.5	465	(% style="color:#037691" %)Downlink:
4.2	466
	467	506.7 - SF7BW125 to SF12BW125
	468
	469	506.9 - SF7BW125 to SF12BW125
	470
	471	507.1 - SF7BW125 to SF12BW125
	472
	473	507.3 - SF7BW125 to SF12BW125
	474
	475	507.5 - SF7BW125 to SF12BW125
	476
	477	507.7 - SF7BW125 to SF12BW125
	478
	479	507.9 - SF7BW125 to SF12BW125
	480
	481	508.1 - SF7BW125 to SF12BW125
	482
	483	505.3 - SF12BW125 (RX2 downlink only)
	484
	485
	486
28.5	487	=== 2.7.4 AU915-928(AU915) ===
	488
4.2	489	Default use CHE=2
	490
28.5	491	(% style="color:#037691" %)Uplink:
4.2	492
	493	916.8 - SF7BW125 to SF12BW125
	494
	495	917.0 - SF7BW125 to SF12BW125
	496
	497	917.2 - SF7BW125 to SF12BW125
	498
	499	917.4 - SF7BW125 to SF12BW125
	500
	501	917.6 - SF7BW125 to SF12BW125
	502
	503	917.8 - SF7BW125 to SF12BW125
	504
	505	918.0 - SF7BW125 to SF12BW125
	506
	507	918.2 - SF7BW125 to SF12BW125
	508
	509
28.5	510	(% style="color:#037691" %)Downlink:
4.2	511
	512	923.3 - SF7BW500 to SF12BW500
	513
	514	923.9 - SF7BW500 to SF12BW500
	515
	516	924.5 - SF7BW500 to SF12BW500
	517
	518	925.1 - SF7BW500 to SF12BW500
	519
	520	925.7 - SF7BW500 to SF12BW500
	521
	522	926.3 - SF7BW500 to SF12BW500
	523
	524	926.9 - SF7BW500 to SF12BW500
	525
	526	927.5 - SF7BW500 to SF12BW500
	527
	528	923.3 - SF12BW500(RX2 downlink only)
	529
	530
28.6	531
	532	=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
	533
28.7	534	(% style="color:#037691" %)Default Uplink channel:
4.2	535
	536	923.2 - SF7BW125 to SF10BW125
	537
	538	923.4 - SF7BW125 to SF10BW125
	539
	540
28.7	541	(% style="color:#037691" %)Additional Uplink Channel:
4.2	542
	543	(OTAA mode, channel added by JoinAccept message)
	544
28.7	545	(% style="color:#037691" %)AS920~~AS923 for Japan, Malaysia, Singapore:
4.2	546
	547	922.2 - SF7BW125 to SF10BW125
	548
	549	922.4 - SF7BW125 to SF10BW125
	550
	551	922.6 - SF7BW125 to SF10BW125
	552
	553	922.8 - SF7BW125 to SF10BW125
	554
	555	923.0 - SF7BW125 to SF10BW125
	556
	557	922.0 - SF7BW125 to SF10BW125
	558
	559
28.7	560	(% style="color:#037691" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
4.2	561
	562	923.6 - SF7BW125 to SF10BW125
	563
	564	923.8 - SF7BW125 to SF10BW125
	565
	566	924.0 - SF7BW125 to SF10BW125
	567
	568	924.2 - SF7BW125 to SF10BW125
	569
	570	924.4 - SF7BW125 to SF10BW125
	571
	572	924.6 - SF7BW125 to SF10BW125
	573
	574
28.7	575	(% style="color:#037691" %) Downlink:
4.2	576
	577	Uplink channels 1-8 (RX1)
	578
	579	923.2 - SF10BW125 (RX2)
	580
	581
	582
28.7	583	=== 2.7.6 KR920-923 (KR920) ===
	584
4.2	585	Default channel:
	586
	587	922.1 - SF7BW125 to SF12BW125
	588
	589	922.3 - SF7BW125 to SF12BW125
	590
	591	922.5 - SF7BW125 to SF12BW125
	592
	593
28.7	594	(% style="color:#037691" %)Uplink: (OTAA mode, channel added by JoinAccept message)
4.2	595
	596	922.1 - SF7BW125 to SF12BW125
	597
	598	922.3 - SF7BW125 to SF12BW125
	599
	600	922.5 - SF7BW125 to SF12BW125
	601
	602	922.7 - SF7BW125 to SF12BW125
	603
	604	922.9 - SF7BW125 to SF12BW125
	605
	606	923.1 - SF7BW125 to SF12BW125
	607
	608	923.3 - SF7BW125 to SF12BW125
	609
	610
28.7	611	(% style="color:#037691" %)Downlink:
4.2	612
	613	Uplink channels 1-7(RX1)
	614
	615	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	616
	617
	618
28.7	619	=== 2.7.7 IN865-867 (IN865) ===
4.2	620
28.7	621	(% style="color:#037691" %) Uplink:
	622
4.2	623	865.0625 - SF7BW125 to SF12BW125
	624
	625	865.4025 - SF7BW125 to SF12BW125
	626
	627	865.9850 - SF7BW125 to SF12BW125
	628
	629
28.7	630	(% style="color:#037691" %) Downlink:
4.2	631
	632	Uplink channels 1-3 (RX1)
	633
	634	866.550 - SF10BW125 (RX2)
	635
	636
	637
28.7	638
	639	== 2.8 LED Indicator ==
	640
4.2	641	The LSE01 has an internal LED which is to show the status of different state.
	642
	643	* Blink once when device power on.
	644	* Solid ON for 5 seconds once device successful Join the network.
	645	* Blink once when device transmit a packet.
	646
32.6	647
	648
28.8	649	== 2.9 Installation in Soil ==
	650
4.2	651	Measurement the soil surface
	652
	653
29.2	654	[[image:1654506634463-199.png]]
4.2	655
29.2	656	(((
31.8	657	(((
4.2	658	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	659	)))
31.8	660	)))
4.2	661
	662
30.2	663	[[image:1654506665940-119.png]]
4.2	664
31.8	665	(((
4.2	666	Dig a hole with diameter > 20CM.
31.8	667	)))
4.2	668
31.8	669	(((
4.2	670	Horizontal insert the probe to the soil and fill the hole for long term measurement.
31.8	671	)))
4.2	672
	673
30.3	674	== 2.10 Firmware Change Log ==
4.2	675
31.7	676	(((
4.2	677	Firmware download link:
31.7	678	)))
4.2	679
31.7	680	(((
4.2	681	[[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	682	)))
4.2	683
31.7	684	(((
	685
	686	)))
4.2	687
31.7	688	(((
30.4	689	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
31.7	690	)))
4.2	691
31.7	692	(((
	693
	694	)))
4.2	695
31.7	696	(((
4.2	697	V1.0.
31.7	698	)))
4.2	699
31.7	700	(((
4.2	701	Release
31.7	702	)))
4.2	703
	704
31.2	705	== 2.11 Battery Analysis ==
4.2	706
31.2	707	=== 2.11.1 Battery Type ===
4.2	708
31.6	709	(((
4.2	710	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	711	)))
4.2	712
31.6	713	(((
4.2	714	The battery is designed to last for more than 5 years for the LSN50.
31.6	715	)))
4.2	716
31.2	717	(((
31.6	718	(((
31.2	719	The battery-related documents are as below:
	720	)))
31.6	721	)))
4.2	722
31.2	723	* (((
	724	[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
4.2	725	)))
31.2	726	* (((
	727	[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	728	)))
	729	* (((
	730	[[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]]
	731	)))
4.2	732
31.2	733	[[image:image-20220606171726-9.png]]
4.2	734
	735
	736
31.2	737	=== 2.11.2 Battery Note ===
4.2	738
31.3	739	(((
4.2	740	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	741	)))
4.2	742
	743
	744
31.2	745	=== 2.11.3 Replace the battery ===
	746
31.3	747	(((
4.2	748	If Battery is lower than 2.7v, user should replace the battery of LSE01.
31.3	749	)))
4.2	750
31.3	751	(((
4.2	752	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	753	)))
4.2	754
31.3	755	(((
4.2	756	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	757	)))
4.2	758
	759
	760
9.2	761	= 3. Using the AT Commands =
4.2	762
9.2	763	== 3.1 Access AT Commands ==
	764
11.4	765
4.2	766	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.
	767
31.28	768	[[image:1654501986557-872.png\|\|height="391" width="800"]]
4.2	769
	770
	771	Or if you have below board, use below connection:
	772
	773
31.28	774	[[image:1654502005655-729.png\|\|height="503" width="801"]]
4.2	775
	776
	777
11.2	778	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	779
	780
31.28	781	[[image:1654502050864-459.png\|\|height="564" width="806"]]
4.2	782
	783
	784	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/]]
	785
	786
11.4	787	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>? (%%) : Help on <CMD>
4.2	788
11.4	789	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD> (%%) : Run <CMD>
4.2	790
11.4	791	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=<value>(%%) : Set the value
4.2	792
11.4	793	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=?(%%) : Get the value
4.2	794
	795
11.6	796	(% style="color:#037691" %)General Commands(%%)
4.2	797
11.6	798	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	799
11.6	800	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	801
11.6	802	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	803
11.6	804	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	805
	806
11.4	807	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	808
11.6	809	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	810
11.6	811	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	812
11.6	813	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	814
11.6	815	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	816
11.6	817	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	818
11.6	819	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	820
11.6	821	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	822
11.6	823	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	824
11.6	825	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	826
11.6	827	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	828
11.6	829	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	830
11.6	831	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	832
11.6	833	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	834
11.6	835	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	836
11.6	837	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	838
11.6	839	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	840
	841
11.4	842	(% style="color:#037691" %)LoRa Network Management
4.2	843
11.6	844	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	845
11.6	846	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	847
11.6	848	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	849
11.6	850	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	851
11.6	852	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	853
11.6	854	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	855
11.6	856	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	857
11.6	858	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	859
11.6	860	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	861
11.6	862	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	863
11.6	864	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	865
11.6	866	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	867
11.6	868	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	869
11.6	870	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	871
11.6	872	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	873
	874
11.4	875	(% style="color:#037691" %)Information
4.2	876
11.6	877	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	878
11.6	879	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	880
11.6	881	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	882
11.6	883	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	884
11.6	885	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	886
11.6	887	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	888
11.6	889	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	890
	891
6.3	892	= 4. FAQ =
4.2	893
6.3	894	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	895
31.35	896	(((
31.24	897	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.10200BFirmwareChangeLog"]].
4.2	898	When downloading the images, choose the required image file for download.
31.35	899	)))
4.2	900
31.35	901	(((
	902
	903	)))
4.2	904
31.35	905	(((
8.3	906	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	907	)))
4.2	908
31.35	909	(((
	910
	911	)))
4.2	912
31.35	913	(((
4.2	914	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	915	)))
4.2	916
31.35	917	(((
	918
	919	)))
4.2	920
31.35	921	(((
4.2	922	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	923	)))
4.2	924
8.2	925	[[image:image-20220606154726-3.png]]
4.2	926
31.36	927
4.2	928	When you use the TTN network, the US915 frequency bands use are:
	929
	930	* 903.9 - SF7BW125 to SF10BW125
	931	* 904.1 - SF7BW125 to SF10BW125
	932	* 904.3 - SF7BW125 to SF10BW125
	933	* 904.5 - SF7BW125 to SF10BW125
	934	* 904.7 - SF7BW125 to SF10BW125
	935	* 904.9 - SF7BW125 to SF10BW125
	936	* 905.1 - SF7BW125 to SF10BW125
	937	* 905.3 - SF7BW125 to SF10BW125
	938	* 904.6 - SF8BW500
	939
31.38	940	(((
4.2	941	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	942	)))
4.2	943
8.3	944	(% class="box infomessage" %)
	945	(((
4.2	946	AT+CHE=2
8.3	947	)))
4.2	948
8.3	949	(% class="box infomessage" %)
	950	(((
4.2	951	ATZ
8.3	952	)))
4.2	953
31.38	954	(((
4.2	955	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	956	)))
4.2	957
31.38	958	(((
	959
	960	)))
4.2	961
31.38	962	(((
4.2	963	The AU915 band is similar. Below are the AU915 Uplink Channels.
31.38	964	)))
4.2	965
8.2	966	[[image:image-20220606154825-4.png]]
4.2	967
	968
	969
4.8	970	= 5. Trouble Shooting =
4.2	971
4.9	972	== 5.1 Why I can’t join TTN in US915 / AU915 bands? ==
	973
4.11	974	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	975
	976
4.10	977	== 5.2 AT Command input doesn’t work ==
4.2	978
31.29	979	(((
6.2	980	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	981	)))
4.2	982
	983
4.10	984	== 5.3 Device rejoin in at the second uplink packet ==
4.2	985
6.2	986	(% style="color:#4f81bd" %)Issue describe as below:
4.2	987
6.2	988	[[image:1654500909990-784.png]]
4.2	989
	990
6.2	991	(% style="color:#4f81bd" %)Cause for this issue:
4.2	992
31.30	993	(((
4.2	994	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	995	)))
4.2	996
	997
6.2	998	(% style="color:#4f81bd" %)Solution:
4.2	999
	1000	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:
	1001
31.31	1002	[[image:1654500929571-736.png\|\|height="458" width="832"]]
4.2	1003
4.7	1004
4.4	1005	= 6. Order Info =
4.2	1006
	1007
4.6	1008	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	1009
	1010
4.6	1011	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	1012
4.4	1013	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	1014	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1015	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1016	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1017	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1018	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	1019	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	1020	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	1021
4.4	1022	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	1023
4.4	1024	* (% style="color:red" %)4(%%): 4000mAh battery
	1025	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	1026
31.10	1027	(% class="wikigeneratedid" %)
	1028	(((
	1029
	1030	)))
	1031
4.3	1032	= 7. Packing Info =
4.2	1033
4.3	1034	(((
31.39	1035
	1036
31.40	1037	(% style="color:#037691" %)Package Includes:
4.3	1038	)))
4.2	1039
4.3	1040	* (((
	1041	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	1042	)))
4.2	1043
4.3	1044	(((
31.40	1045
	1046
	1047	(% style="color:#037691" %)Dimension and weight:
4.3	1048	)))
4.2	1049
4.3	1050	* (((
	1051	Device Size: cm
	1052	)))
	1053	* (((
	1054	Device Weight: g
	1055	)))
	1056	* (((
	1057	Package Size / pcs : cm
	1058	)))
	1059	* (((
	1060	Weight / pcs : g
31.11	1061
	1062
	1063
4.3	1064	)))
4.2	1065
4.3	1066	= 8. Support =
4.2	1067
	1068	* 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.
	1069	* 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]]
	1070
27.2	1071
32.3	1072	~)~)~)
	1073	~)~)~)
	1074	~)~)~)

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

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