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

Version 14.2 by Xiaoling on 2022/06/06 16:22

version	line-number	content
4.2	1	(% style="text-align:center" %)
	2	[[image:image-20220606151504-2.jpeg\|\|height="848" width="848"]]
1.1	3
	4
	5
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	7
	8
	9
	10
12.2	11	= 1. Introduction =
1.1	12
12.2	13	== 1.1 What is LoRaWAN Soil Moisture & EC Sensor ==
1.1	14
12.2	15	(((
	16	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.
	17	)))
1.1	18
12.2	19	(((
	20	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.
	21	)))
1.1	22
12.2	23	(((
4.2	24	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	25	)))
4.2	26
12.2	27	(((
	28	LES01 is powered by (% style="color:#4f81bd" %)4000mA or 8500mAh Li-SOCI2 battery(%%), It is designed for long term use up to 10 years.
	29	)))
4.2	30
12.2	31	(((
4.2	32	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	33	)))
4.2	34
	35
12.2	36	[[image:1654503236291-817.png]]
4.2	37
	38
13.2	39	[[image:1654503265560-120.png]]
4.2	40
	41
	42
13.3	43	== 1.2 Features ==
	44
4.2	45	* LoRaWAN 1.0.3 Class A
	46	* Ultra low power consumption
	47	* Monitor Soil Moisture
	48	* Monitor Soil Temperature
	49	* Monitor Soil Conductivity
	50	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
	51	* AT Commands to change parameters
	52	* Uplink on periodically
	53	* Downlink to change configure
	54	* IP66 Waterproof Enclosure
	55	* 4000mAh or 8500mAh Battery for long term use
	56
	57
13.3	58	== 1.3 Specification ==
	59
4.2	60	Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
	61
14.2	62	[[image:image-20220606162220-5.png]]
	63
	64	(% border="1" cellspacing="10" style="background-color:#f7faff; width:928px" %)
	65	\|=(% style="width: 141px;background-color:#4F81BD;" %)Parameter\|=(% style="width: 306px;background-color:#4F81BD;" %)Soil Moisture\|=(% style="width: 332px;background-color:#4F81BD;" %)Soil Conductivity\|=(% style="width: 146px;background-color:#4F81BD;" %)Soil Temperature
	66	\|(% style="width:141px" %)Range\|(% style="width:306px" %)0-100.00%\|(% style="width:332px" %)(((
4.2	67	0-20000uS/cm
	68
	69	(25℃)(0-20.0EC)
14.2	70	)))\|(% style="width:146px" %)-40.00℃～85.00℃
	71	\|(% style="width:141px" %)Unit\|(% style="width:306px" %)V/V %,\|(% style="width:332px" %)uS/cm,\|(% style="width:146px" %)℃
	72	\|(% style="width:141px" %)Resolution\|(% style="width:306px" %)0.01%\|(% style="width:332px" %)1 uS/cm\|(% style="width:146px" %)0.01℃
	73	\|(% style="width:141px" %)Accuracy\|(% style="width:306px" %)(((
4.2	74	±3% (0-53%)
	75
	76	±5% (>53%)
14.2	77	)))\|(% style="width:332px" %)2%FS,\|(% style="width:146px" %)(((
4.2	78	-10℃～50℃:<0.3℃
	79
	80	All other: <0.6℃
	81	)))
14.2	82	\|(% style="width:141px" %)(((
	83	Measure Method
	84	)))\|(% style="width:306px" %)FDR , with temperature &EC compensate\|(% style="width:332px" %)Conductivity , with temperature compensate\|(% style="width:146px" %)RTD, and calibrate
4.2	85
14.2	86	*
4.2	87	*1. Applications
	88	* Smart Agriculture
	89
14.2	90	1.
4.2	91	11. Firmware Change log
	92
	93	LSE01 v1.0:
	94
	95	* Release
	96
	97	1. Configure LSE01 to connect to LoRaWAN network
	98	11. How it works
	99
	100	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
	101
	102
	103	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 >>path:#_Using_the_AT]]to set the keys in the LSE01.
	104
	105
	106
	107
14.2	108	1.
4.2	109	11. Quick guide to connect to LoRaWAN server (OTAA)
	110
	111	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.
	112
	113
	114	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
	115
	116
	117	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.
	118
	119
	120	Step 1: Create a device in TTN with the OTAA keys from LSE01.
	121
	122	Each LSE01 is shipped with a sticker with the default device EUI as below:
	123
	124
	125
	126
	127	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	128
	129
	130	Add APP EUI in the application
	131
	132
	133	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
	134
	135
	136
	137	Add APP KEY and DEV EUI
	138
	139
	140	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]]
	141
	142	\|(((
	143
	144	)))
	145
	146	Step 2: Power on LSE01
	147
	148
	149	Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
	150
	151
	152
	153	\|(((
	154
	155	)))
	156
	157	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]]
	158
	159
	160
	161
	162
	163	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.
	164
	165	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
	166
	167
	168
	169
4.4	170	1.
4.2	171	11. Uplink Payload
	172	111. MOD=0(Default Mode)
	173
4.4	174	LSE01 will uplink payload via LoRaWAN with below payload format:
4.2	175
	176
	177	Uplink payload includes in total 11 bytes.
	178
	179
	180	\|(((
	181	Size
	182
	183	(bytes)
	184	)))\|2\|2\|2\|2\|2\|1
	185	\|Value\|[[BAT>>path:#bat]]\|(((
	186	Temperature
	187
	188	(Reserve, Ignore now)
	189	)))\|[[Soil Moisture>>path:#soil_moisture]]\|[[Soil Temperature>>path:#soil_tem]]\|[[Soil Conductivity (EC)>>path:#EC]]\|(((
	190	MOD & Digital Interrupt
	191
	192	(Optional)
	193	)))
	194
	195	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
	196
	197
4.4	198	1.
14.2	199	11.
4.2	200	111. MOD=1(Original value)
	201
	202	This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
	203
	204	\|(((
	205	Size
	206
	207	(bytes)
	208	)))\|2\|2\|2\|2\|2\|1
	209	\|Value\|[[BAT>>path:#bat]]\|(((
	210	Temperature
	211
	212	(Reserve, Ignore now)
	213	)))\|[[Soil Moisture>>path:#soil_moisture]](raw)\|[[Soil Temperature>>path:#soil_tem]]\|[[Soil Conductivity (EC)>>path:#EC]](raw)\|(((
	214	MOD & Digital Interrupt
	215
	216	(Optional)
	217	)))
	218
	219	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
	220
4.4	221	1.
14.2	222	11.
4.2	223	111. Battery Info
	224
	225	Check the battery voltage for LSE01.
	226
	227	Ex1: 0x0B45 = 2885mV
	228
	229	Ex2: 0x0B49 = 2889mV
	230
	231
	232
14.2	233	1.
	234	11.
4.2	235	111. Soil Moisture
	236
	237	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.
	238
	239	For example, if the data you get from the register is 0x05 0xDC, the moisture content in the soil is
	240
	241	05DC(H) = 1500(D) /100 = 15%.
	242
	243
14.2	244	1.
	245	11.
4.2	246	111. Soil Temperature
	247
	248	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
	249
	250	Example:
	251
	252	If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
	253
	254	If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
	255
	256
14.2	257	1.
	258	11.
4.2	259	111. Soil Conductivity (EC)
	260
	261	Obtain soluble salt concentration in soil or soluble ion concentration in liquid fertilizer or planting medium,. The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000).
	262
	263	For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
	264
	265
	266	Generally, the EC value of irrigation water is less than 800uS / cm.
	267
14.2	268	1.
	269	11.
4.2	270	111. MOD
	271
	272	Firmware version at least v2.1 supports changing mode.
	273
	274	For example, bytes[10]=90
	275
	276	mod=(bytes[10]>>7)&0x01=1.
	277
	278
	279	Downlink Command:
	280
	281	If payload = 0x0A00, workmode=0
	282
	283	If payload = 0x0A01, workmode=1
	284
	285
14.2	286	1.
	287	11.
4.2	288	111. Decode payload in The Things Network
	289
	290	While using TTN network, you can add the payload format to decode the payload.
	291
	292
	293	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
	294
	295	The payload decoder function for TTN is here:
	296
	297	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/]]
	298
	299
14.2	300	1.
4.2	301	11. Uplink Interval
	302
	303	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:
	304
	305	[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval]]
	306
14.2	307	1.
4.2	308	11. Downlink Payload
	309
	310	By default, LSE50 prints the downlink payload to console port.
	311
	312	\|Downlink Control Type\|FPort\|Type Code\|Downlink payload size(bytes)
	313	\|TDC (Transmit Time Interval)\|Any\|01\|4
	314	\|RESET\|Any\|04\|2
	315	\|AT+CFM\|Any\|05\|4
	316	\|INTMOD\|Any\|06\|4
	317	\|MOD\|Any\|0A\|2
	318
	319	Examples
	320
	321
	322	Set TDC
	323
	324	If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
	325
	326	Payload: 01 00 00 1E TDC=30S
	327
	328	Payload: 01 00 00 3C TDC=60S
	329
	330
	331	Reset
	332
	333	If payload = 0x04FF, it will reset the LSE01
	334
	335
	336	CFM
	337
	338	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	339
14.2	340	1.
4.2	341	11. Show Data in DataCake IoT Server
	342
	343	[[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:
	344
	345
	346	Step 1: Be sure that your device is programmed and properly connected to the network at this time.
	347
	348	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:
	349
	350
	351	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
	352
	353
	354	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
	355
	356
	357
	358
	359
	360	Step 3: Create an account or log in Datacake.
	361
	362	Step 4: Search the LSE01 and add DevEUI.
	363
	364
	365	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
	366
	367
	368
	369	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	370
	371
	372	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
	373
	374
	375
4.4	376	1.
4.2	377	11. Frequency Plans
	378
	379	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.
	380
14.2	381	1.
	382	11.
4.2	383	111. EU863-870 (EU868)
	384
	385	Uplink:
	386
	387	868.1 - SF7BW125 to SF12BW125
	388
	389	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	390
	391	868.5 - SF7BW125 to SF12BW125
	392
	393	867.1 - SF7BW125 to SF12BW125
	394
	395	867.3 - SF7BW125 to SF12BW125
	396
	397	867.5 - SF7BW125 to SF12BW125
	398
	399	867.7 - SF7BW125 to SF12BW125
	400
	401	867.9 - SF7BW125 to SF12BW125
	402
	403	868.8 - FSK
	404
	405
	406	Downlink:
	407
	408	Uplink channels 1-9 (RX1)
	409
	410	869.525 - SF9BW125 (RX2 downlink only)
	411
	412
14.2	413	1.
	414	11.
4.2	415	111. US902-928(US915)
	416
	417	Used in USA, Canada and South America. Default use CHE=2
	418
	419	Uplink:
	420
	421	903.9 - SF7BW125 to SF10BW125
	422
	423	904.1 - SF7BW125 to SF10BW125
	424
	425	904.3 - SF7BW125 to SF10BW125
	426
	427	904.5 - SF7BW125 to SF10BW125
	428
	429	904.7 - SF7BW125 to SF10BW125
	430
	431	904.9 - SF7BW125 to SF10BW125
	432
	433	905.1 - SF7BW125 to SF10BW125
	434
	435	905.3 - SF7BW125 to SF10BW125
	436
	437
	438	Downlink:
	439
	440	923.3 - SF7BW500 to SF12BW500
	441
	442	923.9 - SF7BW500 to SF12BW500
	443
	444	924.5 - SF7BW500 to SF12BW500
	445
	446	925.1 - SF7BW500 to SF12BW500
	447
	448	925.7 - SF7BW500 to SF12BW500
	449
	450	926.3 - SF7BW500 to SF12BW500
	451
	452	926.9 - SF7BW500 to SF12BW500
	453
	454	927.5 - SF7BW500 to SF12BW500
	455
	456	923.3 - SF12BW500(RX2 downlink only)
	457
	458
14.2	459	1.
	460	11.
4.2	461	111. CN470-510 (CN470)
	462
	463	Used in China, Default use CHE=1
	464
	465	Uplink:
	466
	467	486.3 - SF7BW125 to SF12BW125
	468
	469	486.5 - SF7BW125 to SF12BW125
	470
	471	486.7 - SF7BW125 to SF12BW125
	472
	473	486.9 - SF7BW125 to SF12BW125
	474
	475	487.1 - SF7BW125 to SF12BW125
	476
	477	487.3 - SF7BW125 to SF12BW125
	478
	479	487.5 - SF7BW125 to SF12BW125
	480
	481	487.7 - SF7BW125 to SF12BW125
	482
	483
	484	Downlink:
	485
	486	506.7 - SF7BW125 to SF12BW125
	487
	488	506.9 - SF7BW125 to SF12BW125
	489
	490	507.1 - SF7BW125 to SF12BW125
	491
	492	507.3 - SF7BW125 to SF12BW125
	493
	494	507.5 - SF7BW125 to SF12BW125
	495
	496	507.7 - SF7BW125 to SF12BW125
	497
	498	507.9 - SF7BW125 to SF12BW125
	499
	500	508.1 - SF7BW125 to SF12BW125
	501
	502	505.3 - SF12BW125 (RX2 downlink only)
	503
	504
14.2	505	1.
	506	11.
4.2	507	111. AU915-928(AU915)
	508
	509	Default use CHE=2
	510
	511	Uplink:
	512
	513	916.8 - SF7BW125 to SF12BW125
	514
	515	917.0 - SF7BW125 to SF12BW125
	516
	517	917.2 - SF7BW125 to SF12BW125
	518
	519	917.4 - SF7BW125 to SF12BW125
	520
	521	917.6 - SF7BW125 to SF12BW125
	522
	523	917.8 - SF7BW125 to SF12BW125
	524
	525	918.0 - SF7BW125 to SF12BW125
	526
	527	918.2 - SF7BW125 to SF12BW125
	528
	529
	530	Downlink:
	531
	532	923.3 - SF7BW500 to SF12BW500
	533
	534	923.9 - SF7BW500 to SF12BW500
	535
	536	924.5 - SF7BW500 to SF12BW500
	537
	538	925.1 - SF7BW500 to SF12BW500
	539
	540	925.7 - SF7BW500 to SF12BW500
	541
	542	926.3 - SF7BW500 to SF12BW500
	543
	544	926.9 - SF7BW500 to SF12BW500
	545
	546	927.5 - SF7BW500 to SF12BW500
	547
	548	923.3 - SF12BW500(RX2 downlink only)
	549
14.2	550	1.
	551	11.
4.2	552	111. AS920-923 & AS923-925 (AS923)
	553
	554	Default Uplink channel:
	555
	556	923.2 - SF7BW125 to SF10BW125
	557
	558	923.4 - SF7BW125 to SF10BW125
	559
	560
	561	Additional Uplink Channel:
	562
	563	(OTAA mode, channel added by JoinAccept message)
	564
	565	AS920~~AS923 for Japan, Malaysia, Singapore:
	566
	567	922.2 - SF7BW125 to SF10BW125
	568
	569	922.4 - SF7BW125 to SF10BW125
	570
	571	922.6 - SF7BW125 to SF10BW125
	572
	573	922.8 - SF7BW125 to SF10BW125
	574
	575	923.0 - SF7BW125 to SF10BW125
	576
	577	922.0 - SF7BW125 to SF10BW125
	578
	579
	580	AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
	581
	582	923.6 - SF7BW125 to SF10BW125
	583
	584	923.8 - SF7BW125 to SF10BW125
	585
	586	924.0 - SF7BW125 to SF10BW125
	587
	588	924.2 - SF7BW125 to SF10BW125
	589
	590	924.4 - SF7BW125 to SF10BW125
	591
	592	924.6 - SF7BW125 to SF10BW125
	593
	594
	595
	596	Downlink:
	597
	598	Uplink channels 1-8 (RX1)
	599
	600	923.2 - SF10BW125 (RX2)
	601
	602
14.2	603	1.
	604	11.
4.2	605	111. KR920-923 (KR920)
	606
	607	Default channel:
	608
	609	922.1 - SF7BW125 to SF12BW125
	610
	611	922.3 - SF7BW125 to SF12BW125
	612
	613	922.5 - SF7BW125 to SF12BW125
	614
	615
	616	Uplink: (OTAA mode, channel added by JoinAccept message)
	617
	618	922.1 - SF7BW125 to SF12BW125
	619
	620	922.3 - SF7BW125 to SF12BW125
	621
	622	922.5 - SF7BW125 to SF12BW125
	623
	624	922.7 - SF7BW125 to SF12BW125
	625
	626	922.9 - SF7BW125 to SF12BW125
	627
	628	923.1 - SF7BW125 to SF12BW125
	629
	630	923.3 - SF7BW125 to SF12BW125
	631
	632
	633	Downlink:
	634
	635	Uplink channels 1-7(RX1)
	636
	637	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	638
	639
14.2	640	1.
	641	11.
4.2	642	111. IN865-867 (IN865)
	643
	644	Uplink:
	645
	646	865.0625 - SF7BW125 to SF12BW125
	647
	648	865.4025 - SF7BW125 to SF12BW125
	649
	650	865.9850 - SF7BW125 to SF12BW125
	651
	652
	653	Downlink:
	654
	655	Uplink channels 1-3 (RX1)
	656
	657	866.550 - SF10BW125 (RX2)
	658
	659
14.2	660	1.
4.2	661	11. LED Indicator
	662
	663	The LSE01 has an internal LED which is to show the status of different state.
	664
	665
	666	* Blink once when device power on.
	667	* Solid ON for 5 seconds once device successful Join the network.
	668	* Blink once when device transmit a packet.
	669
14.2	670	1.
4.2	671	11. Installation in Soil
	672
	673	Measurement the soil surface
	674
	675
	676	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
	677
	678	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.
	679
	680
	681
	682
	683
	684
	685
	686	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
	687
	688
	689
	690	Dig a hole with diameter > 20CM.
	691
	692	Horizontal insert the probe to the soil and fill the hole for long term measurement.
	693
	694
	695
	696
14.2	697	1.
4.2	698	11. Firmware Change Log
	699
	700	Firmware download link:
	701
	702	[[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/]]
	703
	704
	705	Firmware Upgrade Method:
	706
	707	[[http:~~/~~/wiki.dragino.com/index.php?title=Firmware_Upgrade_Instruction_for_STM32_base_products#Introduction>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Instruction_for_STM32_base_products#Introduction]]
	708
	709
	710	V1.0.
	711
	712	Release
	713
	714
	715
14.2	716	1.
4.2	717	11. Battery Analysis
	718	111. Battery Type
	719
	720	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.
	721
	722
	723	The battery is designed to last for more than 5 years for the LSN50.
	724
	725
	726	The battery related documents as below:
	727
	728	* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
	729	* [[Lithium-Thionyl Chloride Battery>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet-EN.pdf]] datasheet, [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet_PM-ER18505-S-02-LF_EN.pdf]]
	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
	732	\|(((
	733	JST-XH-2P connector
	734	)))
	735
	736	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]]
	737
	738
	739
14.2	740	1.
	741	11.
4.2	742	111. Battery Note
	743
	744	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.
	745
	746
14.2	747	1.
	748	11.
4.2	749	111. Replace the battery
	750
	751	If Battery is lower than 2.7v, user should replace the battery of LSE01.
	752
	753
	754	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.
	755
	756
	757	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)
	758
	759
	760
	761
	762
	763
9.2	764	= 3. Using the AT Commands =
4.2	765
9.2	766	== 3.1 Access AT Commands ==
	767
11.4	768
4.2	769	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.
	770
9.2	771	[[image:1654501986557-872.png]]
4.2	772
	773
	774	Or if you have below board, use below connection:
	775
	776
11.2	777	[[image:1654502005655-729.png]]
4.2	778
	779
	780
11.2	781	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	782
	783
11.2	784	[[image:1654502050864-459.png]]
4.2	785
	786
	787	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/]]
	788
	789
11.4	790	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>? (%%) : Help on <CMD>
4.2	791
11.4	792	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD> (%%) : Run <CMD>
4.2	793
11.4	794	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=<value>(%%) : Set the value
4.2	795
11.4	796	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=?(%%) : Get the value
4.2	797
	798
11.6	799	(% style="color:#037691" %)General Commands(%%)
4.2	800
11.6	801	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	802
11.6	803	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	804
11.6	805	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	806
11.6	807	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	808
	809
11.4	810	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	811
11.6	812	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	813
11.6	814	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	815
11.6	816	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	817
11.6	818	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	819
11.6	820	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	821
11.6	822	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	823
11.6	824	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	825
11.6	826	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	827
11.6	828	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	829
11.6	830	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	831
11.6	832	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	833
11.6	834	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	835
11.6	836	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	837
11.6	838	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	839
11.6	840	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	841
11.6	842	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	843
	844
11.4	845	(% style="color:#037691" %)LoRa Network Management
4.2	846
11.6	847	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	848
11.6	849	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	850
11.6	851	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	852
11.6	853	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	854
11.6	855	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	856
11.6	857	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	858
11.6	859	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	860
11.6	861	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	862
11.6	863	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	864
11.6	865	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	866
11.6	867	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	868
11.6	869	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	870
11.6	871	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	872
11.6	873	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	874
11.6	875	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	876
	877
11.4	878	(% style="color:#037691" %)Information
4.2	879
11.6	880	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	881
11.6	882	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	883
11.6	884	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	885
11.6	886	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	887
11.6	888	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	889
11.6	890	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	891
11.6	892	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	893
	894
6.3	895	= 4. FAQ =
4.2	896
6.3	897	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	898
4.2	899	You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
	900	When downloading the images, choose the required image file for download.
	901
	902
8.3	903	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.
4.2	904
	905
	906	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.
	907
	908
	909	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.
	910
8.2	911	[[image:image-20220606154726-3.png]]
4.2	912
	913	When you use the TTN network, the US915 frequency bands use are:
	914
	915	* 903.9 - SF7BW125 to SF10BW125
	916	* 904.1 - SF7BW125 to SF10BW125
	917	* 904.3 - SF7BW125 to SF10BW125
	918	* 904.5 - SF7BW125 to SF10BW125
	919	* 904.7 - SF7BW125 to SF10BW125
	920	* 904.9 - SF7BW125 to SF10BW125
	921	* 905.1 - SF7BW125 to SF10BW125
	922	* 905.3 - SF7BW125 to SF10BW125
	923	* 904.6 - SF8BW500
	924
	925	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:
	926
8.3	927	(% class="box infomessage" %)
	928	(((
4.2	929	AT+CHE=2
8.3	930	)))
4.2	931
8.3	932	(% class="box infomessage" %)
	933	(((
4.2	934	ATZ
8.3	935	)))
4.2	936
	937	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.
	938
	939
	940	The AU915 band is similar. Below are the AU915 Uplink Channels.
	941
8.2	942	[[image:image-20220606154825-4.png]]
4.2	943
	944
	945
4.8	946	= 5. Trouble Shooting =
4.2	947
4.9	948	== 5.1 Why I can’t join TTN in US915 / AU915 bands? ==
	949
4.11	950	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	951
	952
4.10	953	== 5.2 AT Command input doesn’t work ==
4.2	954
6.2	955	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.
4.2	956
	957
4.10	958	== 5.3 Device rejoin in at the second uplink packet ==
4.2	959
6.2	960	(% style="color:#4f81bd" %)Issue describe as below:
4.2	961
6.2	962	[[image:1654500909990-784.png]]
4.2	963
	964
6.2	965	(% style="color:#4f81bd" %)Cause for this issue:
4.2	966
	967	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.
	968
	969
6.2	970	(% style="color:#4f81bd" %)Solution:
4.2	971
	972	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:
	973
6.2	974	[[image:1654500929571-736.png]]
4.2	975
4.7	976
4.4	977	= 6. Order Info =
4.2	978
	979
4.6	980	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	981
	982
4.6	983	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	984
4.4	985	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	986	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	987	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	988	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	989	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	990	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	991	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	992	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	993
4.4	994	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	995
4.4	996	* (% style="color:red" %)4(%%): 4000mAh battery
	997	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	998
4.3	999	= 7. Packing Info =
4.2	1000
4.3	1001	(((
4.2	1002	Package Includes:
4.3	1003	)))
4.2	1004
4.3	1005	* (((
	1006	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	1007	)))
4.2	1008
4.3	1009	(((
	1010
	1011	)))
4.2	1012
4.3	1013	(((
4.2	1014	Dimension and weight:
4.3	1015	)))
4.2	1016
4.3	1017	* (((
	1018	Device Size: cm
	1019	)))
	1020	* (((
	1021	Device Weight: g
	1022	)))
	1023	* (((
	1024	Package Size / pcs : cm
	1025	)))
	1026	* (((
	1027	Weight / pcs : g
	1028	)))
4.2	1029
4.3	1030	= 8. Support =
4.2	1031
	1032	* 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.
	1033	* 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]]
	1034
11.3	1035

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

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