Wiki source code of LG01v2 -- LoRa Gateway User Manual

Last modified by Kilight Cao on 2024/10/12 08:58

version	line-number	content
2.3	1	(% style="text-align:center" %)
6.1	2	[[image:image-20221028134937-1.jpeg\|\|height="466" width="466"]]
2.2	3
2.3	4	(((
4.1	5
1.2	6
4.1	7
2.3	8	)))
1.2	9
148.2	10	Table of Contents:
1.2	11
2.3	12	{{toc/}}
1.2	13
102.2	14
	15
	16
	17
	18
132.3	19	= 1. Introduction =
1.2	20
132.3	21	== 1.1 What is LG01v2 ==
1.2	22
	23
7.1	24	(((
	25	(((
132.2	26	The LG01v2 is an (% style="color:blue" %)open-source single channel LoRa Gateway(%%). It lets you bridge LoRa wireless network to an IP network via (% style="color:blue" %)WiFi , Ethernet or Cellular Network(%%) (via Optional 4G module). The LoRa wireless allows users to send data and reach extremely long ranges at low data rates.
103.1	27
148.1	28	LG01v2 is specially designed for (% style="color:blue" %)peer-to-peer LoRa(%%) protocol instead of LoRaWAN protocol. The LG01v2 uses a single-channel LoRa module to minimize the deployment cost for a private p2p LoRa wireless network.
	29
148.2	30	(% style="color:red" %)Note: The LG01v2 can't register and connect to the LoRaWAN server(Such as The Things NetWork, AWS, or Chirpstack..)
7.1	31	)))
1.2	32
7.1	33	(((
132.2	34	LG01v2 uses Open Source Linux system. User can modify the Linux part and develop customize software base on it. It has (% style="color:blue" %)1.2Ghz Quad-Core CPU(%%) , (% style="color:blue" %)4GB eMMC storage(%%) and (% style="color:blue" %)512MB RAM(%%) for most application.
103.1	35
132.2	36	LG01v2 supports (% style="color:blue" %)remote management(%%). System Integrator can easy to remote monitor the gateway and maintain it.
7.1	37	)))
1.2	38
	39
132.3	40	== 1.2 Specifications ==
1.2	41
	42
7.1	43	(% style="color:#037691" %)Hardware System:
1.2	44
7.1	45	* CPU: Quad-core Cortex-A7 1.2Ghz
	46	* RAM: 512MB
	47	* eMMC: 4GB
1.2	48
7.1	49	(% style="color:#037691" %)Interface:
2.2	50
7.1	51	* 10M/100M RJ45 Ports x 1
	52	* WiFi 802.11 b/g/n
2.2	53
7.1	54	(% style="color:#037691" %)Operating Condition:
2.2	55
7.1	56	* Work Temperature: -20 ~~ 65°C
	57	* Storage Temperature: -20 ~~ 65°C
	58	* Power Input: 5V, 2A, DC
2.2	59
132.3	60	== 1.3 Features ==
	61
	62
7.1	63	* Open Source Debian system
	64	* Managed by Web GUI, SSH via WAN or WiFi
	65	* Remote Management
	66	* Auto-provisioning for batch deployment and management
7.2	67	* LoRa Gateway
7.1	68	* Built-in (% style="color:#037691" %)//Node-Red// (%%)local Application server
	69
132.3	70	== 1.4 Block Diagram ==
7.1	71
	72
	73
132.3	74	== 1.5 LED Indicators ==
	75
	76
9.1	77	LG01-V2 has totally four LEDs, They are:
7.1	78
	79
147.1	80	(% style="color:blue" %)➢ Power LED[[image:image-20231014092959-4.png]](%%): This RED LED will be solid if the device is properly powered
7.1	81
147.1	82	(% style="color:blue" %)➢ ETH LED[[image:image-20231014092934-2.png]](%%): This RGB LED will blink GREEN when the ETH port is connecting
7.1	83
147.1	84	(% style="color:blue" %)➢ SYS LED[[image:image-20231014092954-3.png]](%%): Undefined yet.
7.1	85
147.1	86	(% style="color:blue" %)➢ WIFI LED[[image:image-20231014092843-1.png]](%%): This LED shows the WIFI interface connection status.
7.1	87
	88
132.3	89	== 1.6 Button Intruction ==
9.1	90
	91
61.1	92	LG01-V2 has a black toggle button, which is:
9.1	93
	94
132.3	95	(% style="color:blue" %)➢ Long press 4-5s : (%%)the gateway will reload the Network and Initialize wifi configuration
9.1	96
132.3	97	LED status: ETH LED will BLINKIND BULE Until the reload is finished.
9.1	98
	99
132.3	100	(% style="color:blue" %)➢ Long press more than 10s:(%%) the gateway will restore the factory settings.
9.1	101
132.3	102	LED status: ETH LED will SOLID BULE Until the restore is finished.
9.1	103
	104
132.3	105	= 2. Quick Start =
9.1	106
	107
24.1	108	The LG01-V2 supports network access via Ethernet or Wi-Fi connection and runs without a network.
9.1	109
24.1	110	In most cases, the first thing you need to do is make the LG01-v2 accessible to the network.
12.1	111
	112
133.1	113	== 2.1 Access and Configure LG01-v2 ==
12.1	114
134.1	115	=== 2.1.1 Find IP address of LG01-v2 ===
17.2	116
133.1	117
115.1	118	==== (% style="color:blue" %)Method 1(%%): Connect via Ethernet with DHCP IP from the router ====
17.2	119
	120
61.1	121	Connect the LG01-V2 Ethernet port to your router and LG01-V2 can obtain an IP address from your router. In the router's management portal, you should be able to find what IP address the router has assigned to the LG01-V2.
17.2	122
	123	You can also use this IP to connect.
	124
24.1	125
19.1	126	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220622100129-1.png?width=1263&height=332&rev=1.1\|\|alt="image-20220622100129-1.png"]]
17.2	127
115.1	128	==== (% style="color:blue" %)Method 2(%%): Connect via LG01v2 Fallback IP ====
17.2	129
115.1	130	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20230107084650-2.png?width=839&height=310&rev=1.1\|\|alt="image-20230107084650-2.png" height="284" width="769"]]
17.2	131
	132
115.1	133	Steps to connect via fallback IP:
	134
	135	~1. Connect the PC's Ethernet port to LG01v2's WAN port
	136
	137	2. Configure PC's Ethernet port has IP: 172.31.255.253 and Netmask: 255.255.255.252
	138
132.3	139	Settings ~-~-> Network & Internet ~-~-> Ethernet ~-~-> Change advanced sharing options ~-~-> Double-click"Ethernet" ~-~-> Internet Protocol Version 4 (TCP/IPv4)
115.1	140
116.1	141
115.1	142	As in the below photo:
	143
	144	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20230413172038-1.png?width=1243&height=732&rev=1.1\|\|alt="image-20230413172038-1.png" height="624" width="1059"]]
	145
	146
	147	Configure computer Ethernet port steps video: [[fallback ip.mp4>>url:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/fallback%20ip.mp4?rev=1.1]]
	148
132.3	149	If you still can't access the LG01v2 fallback ip, follow this connection to debug : [[Trouble Shooting>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20All%20Gateway%20models/LG01v2/#H10.1A0FallbackIPdoesnotwork2Chowcanuserscheck]]
115.1	150
	151	3. In the PC, use IP address 172.31.255.254 to access the LG01v2 via Web or Console.
	152
131.1	153	[[image:image-20230506115438-13.png\|\|height="554" width="1047"]]
115.1	154
	155
	156
	157	==== (% style="color:blue" %)Method 3(%%): Connect via WiFi with DHCP IP from the router ====
	158
	159
24.1	160	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220622100542-2.png?width=1256&height=369&rev=1.1\|\|alt="image-20220622100542-2.png"]]
17.2	161
	162
24.1	163	Fill in the WiFi information by checking the box and clicking (% style="color:red" %)Save&Apply
	164
	165
129.1	166	[[image:image-20230506113332-2.png]]
24.1	167
	168
17.2	169	Wi-Fi configuration successful
	170
	171
129.1	172	[[image:image-20230506113432-3.png\|\|height="397" width="855"]]
17.2	173
	174
115.1	175	=== 2.1.2 Access Configure Web UI ===
	176
132.3	177
115.1	178	Web Interface
	179
132.1	180	Open a browser on the PC and type the LG01v2 ip address (depends on your connect method)
115.1	181
	182
	183	[[(% style="background-color:yellow" %)//http:~~/~~/IP_ADDRESS //>>http://IP_ADDRESS]](%%) or (% style="background-color:yellow" %)//[[http:~~/~~/172.31.255.254>>http://172.31.255.254(]]//(Fallback IP)
	184
132.1	185	You will see the login interface of LG01v2 as shown below.
115.1	186
	187	The account details for Web Login are:
	188
	189	(% style="color:#4f81bd" %)User Name: root
	190
	191	(% style="color:#4f81bd" %)Password: dragino
	192
	193	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20230106153501-1.png?width=894&height=367&rev=1.1\|\|alt="image-20230106153501-1.png"]]
	194
	195
132.3	196	= 3. Web Configure Pages =
17.2	197
132.3	198	== 3.1 Home ==
24.1	199
102.2	200
132.3	201	Shows the system running status:
24.1	202
129.1	203	[[image:image-20230506113531-4.png\|\|height="430" width="818"]]
24.1	204
	205
132.3	206	== 3.2 Network Settings ==
24.1	207
132.3	208	=== 3.2.1 Network ~-~-> WiFi ===
24.1	209
	210
129.1	211	[[image:image-20230506113602-5.png]]
24.1	212
	213
132.3	214	=== 3.4.2 Network ~-~-> System Status ===
24.1	215
	216
129.1	217	[[image:image-20230506113623-6.png\|\|height="511" width="672"]]
24.1	218
	219
132.3	220	== 3.5 System ==
24.1	221
132.3	222	=== 3.5.1 System ~-~-> System Overview ===
24.1	223
	224
	225	Shows the system info:
	226
129.1	227	[[image:image-20230506113705-7.png]]
24.1	228
	229
132.3	230	=== 3.5.2 System ~-~-> Backup/Restore ===
24.1	231
	232
129.1	233	[[image:image-20230506113722-8.png\|\|height="254" width="797"]]
24.1	234
	235
132.3	236	=== 3.5.3 System ~-~-> System General ===
129.1	237
	238
132.3	239	In the System-> System General interface, Users can customize the configuration System Password and set Timezone.
129.1	240
	241	In addition, Users can customize the FallBack IP address.
	242
	243	[[image:image-20230506113813-10.png\|\|height="659" width="749"]]
	244
	245
132.3	246	=== 3.5.4 System ~-~-> Remoteit ===
129.1	247
	248
132.3	249	In the System-> Remoteit interface, users can configure the gateway to be accessed remotely via Remote.it.
129.1	250
	251	the users can refer to this link to configure them: [[Monitor & Remote Access Gateway>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Monitor%20%26%20Remote%20Access%20Gateway/?Remote%20Access#H2.1A0RemoteAccessviaRemote.it.]]
	252
	253	[[image:image-20230506113831-11.png\|\|height="567" width="748"]]
	254
	255
132.3	256	=== 3.5.5 System ~-~-> Package Management ===
129.1	257
	258
132.3	259	In the System ~-~-> Package Management interface, Users can check the current version of Core Packages.
129.1	260
	261	[[image:image-20230506114127-12.png\|\|height="803" width="762"]]
	262
24.1	263
132.3	264	= (% id="cke_bm_1978S" style="display:none" %) (%%)4. Build in Server =
24.1	265
132.3	266
66.1	267	The default factory version of LG01-V2 is installed with the built-in Applicant server: (% style="color:blue" %)Node-Red
25.1	268
	269
129.1	270	[[image:image-20230506113737-9.png]]
25.1	271
66.1	272
	273	(% style="color:red" %)Note:
	274
	275	Path: System ~-~-> Built-in Server
	276
	277
102.2	278	(% style="color:blue" %)Troubleshooting：
66.1	279
	280	~ 1. URL does not jump properly
	281
	282	For the Node-Red, you can use the local IP address and the port is 1880 to access it.
	283
	284
132.3	285	== 4.1 Application Server ~-~- Node-Red ==
66.1	286
	287
	288	You can access the gateway's built-in AS server of (% style="color:blue" %)Node-Red (%%)via the URL((% style="background-color:yellow" %)__//http:~/~/<hostname>:1880 or http:~/~/<local-IPV4-address>//__(%%)) in your browser.
	289
	290
	291	Such as (% style="background-color:yellow" %)__//http:~/~/dragino-54ff12:1880 or http:~/~/<Local-IPV4-Address>//__
	292
	293
	294	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220725172124-3.png?width=843&height=610&rev=1.1\|\|alt="image-20220725172124-3.png"]]
	295
	296
132.3	297	= 5. How to configure the Lora Gateway =
66.1	298
132.3	299	== 5.1 Configure and Debug LoRa wireless of LG01v2 ==
66.1	300
	301
115.1	302	First, the user needs to access the Linux console of LG01v2 via ssh
	303
132.3	304	IP address: (% style="color:blue" %)IP address of LG01v2(%%)
115.1	305
132.3	306	Port: (% style="color:blue" %)22(%%)
115.1	307
132.3	308	User Name: (% style="color:blue" %)root(%%)
115.1	309
132.3	310	Password: (% style="color:blue" %)dragino(default)(%%)
115.1	311
	312	[[image:image-20230504100722-3.png\|\|height="228" width="908"]]
	313
132.3	314
61.1	315	Users can access the Lora configuration page by running the following command, then select the option ''serial port setup":
25.1	316
	317	(% class="box infomessage" %)
	318	(((
	319	root@dragino-2406ef:~~# minicom -s
	320	)))
	321
	322	[[image:image-20221029174637-2.png\|\|height="410" width="524"]]
	323
	324
	325	And then, change the setting:
	326
	327	(% class="box infomessage" %)
	328	(((
	329	Serial Device : /dev/ttyUSB0
	330
	331	Bps/Par/Bits : 9600 8N1
	332	)))
	333
	334
102.2	335	(% style="color:red" %)Note: Enter the corresponding letter to change the configuration, like A,B,C
	336
	337
25.1	338	(% style="color:red" %)[[image:image-20221029174703-3.png]]
	339
	340
	341	Enter AT+CFG in the interface to get the configuration,
	342
	343
41.1	344	(% class="box infomessage" %)
	345	(((
102.2	346	**AT+FRE=868.100,868.100 ~-~--> TX and RX frequency
	347	AT+GROUPMOD=0,0 ~-~--> TX and RX group
	348	AT+BW=0,0 ~-~--> TX and RX Bandwidth
	349	AT+SF=12,12 ~-~--> TX and RX Spreading Factor
	350	AT+POWER=14 ~-~--> TX Power Range
	351	AT+CRC=1,1 ~-~--> TX and RX CRC Type
	352	AT+HEADER=0,0 ~-~--> TX and RX Header Type
	353	AT+CR=1,1 ~-~--> TX and RX Coding Rate
	354	AT+IQ=0,0 ~-~--> TX and RX InvertIQ
	355	AT+PREAMBLE=8,8 ~-~--> TX and RX Preamble Length
	356	AT+SYNCWORD=0 ~-~--> Syncword(0: private，1: public)
	357	AT+RXMOD=65535,0 ~-~--> Rx Timeout and Reply mode
	358	AT+RXDAFORM=1**
41.1	359	)))
25.1	360
47.1	361
132.3	362	== 5.2 Example: LG01v2 ==
25.1	363
132.3	364	=== 5.2.1 Introduce for the example: ===
27.1	365
102.2	366
66.1	367	[[image:image-20221104102736-3.png\|\|height="282" width="723"]]
44.1	368
	369
101.1	370	In this example, there are two devices:
47.1	371
101.1	372	* LA66 Shield + UNO + DHT11: The UNO will get the temperature and humidity and broadcast the value via LoRa protocol.
	373	* LG01v2 : LG01v2 is set to listening the LoRa Channel which LA66 is broadcasting. When LG01v2 get the data from LA66, LG01v2 will plot the data in built-in IoT server.
47.1	374
132.3	375	=== 5.2.2 Set Up LA66 Shield + UNO ===
	376
	377
101.1	378	==== Set up LA66 Module ====
74.1	379
102.2	380
101.1	381	LA66 Module is loaded with the firmware [[LA66 Peer-to-Peer firmware>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/Instruction%20for%20LA66%20Peer%20to%20Peer%20firmware/]] and user can use AT Command to set up LA66 with below parameters:
	382
74.1	383	(((
83.1	384	(% style="color:red" %)LA66 Shield as Sender:
25.1	385
83.1	386	(% class="box infomessage" %)
	387	(((
	388	LA66 Shield configuration:
25.1	389
83.1	390	AT+FRE=868.100,868.100 ~-~--> TX and RX frequency set: 868100000
	391	AT+BW=0,0 ~-~--> TX and RX Bandwidth set: 125kHz
	392	AT+SF=12,12 ~-~--> TX and RX Spreading Factor set: SF12
	393	AT+POWER=14 ~-~--> TX Power Range set: 14dBm
	394	AT+CRC=1,1 ~-~--> TX and RX CRC Type
	395	AT+HEADER=0,0 ~-~--> TX and RX Header Type
	396	AT+CR=1,1 ~-~--> TX and RX Coding Rate
	397	AT+IQ=0,0 ~-~--> TX and RX InvertIQ
	398	AT+PREAMBLE=8,8 ~-~--> TX and RX Preamble Length set: 8
	399	AT+SYNCWORD=0 ~-~--> Syncword(0: private，1: public)
	400	AT+RXMOD=6,0 ~-~--> Rx Timeout and Reply mode
	401	)))
	402	)))
25.1	403
	404
102.2	405
101.1	406	==== Set up Arduino UNO ====
83.1	407
102.2	408	(% id="cke_bm_1033249S" style="display:none" %)
83.1	409
102.2	410	Hardware Connection
	411
83.1	412	(% class="box infomessage" %)
	413	(((
	414	The DHT11 sensor connects to the LA66 Shield:
	415
	416	VCC <~-~--> 3.3V (Red line)
	417	DATA <~-~--> PIN8 (Purple line)
	418	GND <~-~--> GND (White line)
25.1	419	)))
	420
83.1	421	[[image:image-20221108170731-5.png\|\|height="588" width="441"]]
25.1	422
	423
102.2	424
101.1	425	===== 1. Open Arduino IDE =====
25.1	426
102.2	427
83.1	428	[[image:image-20221108172149-6.png\|\|height="650" width="542"]]
24.1	429
	430
102.2	431
101.1	432	===== 2. Open project =====
24.1	433
102.2	434
83.1	435	Users can download Arduino files from this link: [[attach:Log-Temperature-Sensor-and-send-data-to-Node-red.ino\|\|target="_blank"]]
	436
90.1	437	Then click Compile and Upload to LA66 Shield,
83.1	438
	439	[[image:image-20221108172432-7.png]]
	440
	441
102.2	442
101.1	443	===== 3. Open the Serial Monitor to check the LA66 Shield data =====
83.1	444
102.2	445
101.1	446	The UNO will now reads the temperature and humidity data from the sensor and broadcast it via LoRa wireless,
90.1	447
89.1	448	[[image:image-20221108174840-8.png\|\|height="731" width="671"]]
83.1	449
101.1	450
102.2	451
101.1	452	Sending out data as below.
	453
89.1	454	[[image:image-20221108175113-9.png\|\|height="556" width="998"]]
83.1	455
	456
132.3	457	=== 5.2.3 Set Up LG01v2 ===
89.1	458
90.1	459
101.1	460	Configure LG01v2 LoRa channel parameters so it can get data from LA66 Shield
	461
	462	(% style="color:red; font-weight:bold" %)LG01v(% style="color:red" %)2 as Receiver: (configured as AT+RXMOD=65535,2)
	463
	464	(% class="box infomessage" %)
	465	(((
	466	LG01-V2 configuration:
	467
	468	AT+FRE=868.100,868.100 ~-~--> TX and RX frequency set: 868100000
	469	AT+BW=0,0 ~-~--> TX and RX Bandwidth set: 125kHz
	470	AT+SF=12,12 ~-~--> TX and RX Spreading Factor set: SF12
	471	AT+POWER=14 ~-~--> TX Power Range set: 14dBm
	472	AT+CRC=1,1 ~-~--> TX and RX CRC Type
	473	AT+HEADER=0,0 ~-~--> TX and RX Header Type
	474	AT+CR=1,1 ~-~--> TX and RX Coding Rate
	475	AT+IQ=0,0 ~-~--> TX and RX InvertIQ
	476	AT+PREAMBLE=8,8 ~-~--> TX and RX Preamble Length set: 8
	477	AT+SYNCWORD=0 ~-~--> Syncword(0: private，1: public)
109.1	478	AT+RXMOD=65535,2 ~-~--> Rx Timeout and Reply mode, RX window always open(0:No ACK, 1:Reply mode, 2:Send an ACK once got a message from another device. ACK Content is 0x00 FF )
101.1	479	)))
	480
	481
132.3	482	=== 5.2.4 Test result ===
101.1	483
102.2	484
101.1	485	After the above configuration is complete, users can send test simulation data to check whether the configuration is correct, In LA66 sheild serial console send:(% style="color:red" %)(AT+SEND=1,hello world,2,3).
	486	)))
	487
	488	When LG01v2 replies with ACK when it receives a packet sent by LA66 sheild.
	489
	490	[[image:image-20221108164413-2.png]]
	491
	492
102.2	493
101.1	494	In the real-time log of LG01v2：
	495
	496	[[image:image-20221108170314-3.png]]
	497
	498
132.3	499	=== 5.2.5 Plot data chart in LG01v2 ===
101.1	500
	501
	502	User can plot the temperature and humidity chat via LG01v2 built-in IoT server.
	503
111.1	504	User can import this example in Node-Red: [[attach:Log-Temperature-Sensor-and-send-data-to-Node-red.json\|\|target="_blank"]]
101.1	505
89.1	506	[[image:image-20221108180334-10.png\|\|height="651" width="1141"]]
	507
	508
	509	The temperature and humidity chart is displayed in the built-in node-red UI
	510
90.1	511	Browser input: (% style="background-color:yellow" %)__//http:~/~/<local-IPV4-address>//__(%%)
89.1	512
	513	[[image:image-20221108180458-11.png\|\|height="402" width="1137"]]
	514
	515
83.1	516
140.1	517	= 6. OTA System Update =
83.1	518
24.1	519
107.1	520	LG01v2 supports system auto update via OTA, please see [[this URL>>url:http://wiki.dragino.com/xwiki/bin/view/OTA%20Update/]] for the detail of this feature.
17.2	521
	522
150.1	523	= 7. How users can access LG01v2 using serial USB =
57.1	524
150.1	525	USB TTL to LG01v2 Connection:
107.1	526
150.1	527	Port 1 of the UART on the LG01v2 is GND
107.1	528
150.1	529	(% class="box infomessage" %)
	530	(((
	531	TXD <~-~--> UART RXD (Gray line)
	532
	533	RXD <~-~--> UART TXD (White line)
	534
	535	GND <~-~--> GND (Black line)
	536	)))
	537
	538	LG01v2 UART connection photo
	539
	540	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20230421094319-2.png?width=392&height=351&rev=1.1\|\|alt="image-20230421094319-2.png"]]
	541
	542	In the PC,you can use the serial port tool(such as [[putty>>url:http://www.chiark.greenend.org.uk/~~sgtatham/putty/download.html]] in Windows), you need to set the serial baud rate to (% style="color:blue" %)115200(%%) to access the serial console for LPS8v2. LPS8v2 will output system info once power on as below:
	543
	544	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220804164928-3.png?width=332&height=320&rev=1.1\|\|alt="image-20220804164928-3.png"]]
	545
	546	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220804164747-2.png?width=594&height=622&rev=1.1\|\|alt="image-20220804164747-2.png"]]
	547
	548
	549	= 8. FAQ =
	550
	551	== 8.1 How does LG01v2 communicate with Lora shield (LoRa.h) ==
	552
	553
107.1	554	This example describes how to use LG01v2, LoRa Shield to set up a LoRa network,
	555
61.1	556	[[image:image-20221103152238-8.png\|\|height="251" width="654"]]
57.1	557
	558
107.1	559	(% style="color:red" %)Prerequisites: The configurations of LG01v2 and Lora shield must match
38.1	560
107.1	561	LG01v2 configuration:
38.1	562
48.1	563	(% class="box infomessage" %)
	564	(((
58.1	565	AT+FRE=868.100,868.100 ~-~--> TX and RX frequency set: 868100000
	566	AT+BW=0,0 ~-~--> TX and RX Bandwidth set: 125kHz
	567	AT+SF=12,12 ~-~--> TX and RX Spreading Factor set: SF12
48.1	568	AT+POWER=14 ~-~--> TX Power Range
	569	AT+CRC=1,1 ~-~--> TX and RX CRC Type
	570	AT+HEADER=0,0 ~-~--> TX and RX Header Type
	571	AT+CR=1,1 ~-~--> TX and RX Coding Rate
	572	AT+IQ=0,0 ~-~--> TX and RX InvertIQ
58.1	573	AT+PREAMBLE=8,8 ~-~--> TX and RX Preamble Length set: 8
	574	AT+SYNCWORD=0 ~-~--> Syncword(0: private，1: public), the corresponding Lora shield syncword is 0x12
	575	AT+RXMOD=65535,0 ~-~--> Rx Timeout and Reply mode,RX window always open
48.1	576	AT+RXDAFORM=1
	577	)))
38.1	578
102.2	579
	580
38.1	581	Lora shield configuration:
	582
	583	Lora Shield example: [[attach:LoRa_Shield_Sketch_For_MQTT.ino\|\|target="_blank"]] , [[attach:arduino-LoRa-master.zip\|\|target="_blank"]]
	584
	585	[[image:image-20221101161318-2.png]]
	586
	587
102.2	588
107.1	589	Test LG01v2 to receive Lora Shield data:
38.1	590
	591	[[image:image-20221101161951-3.png]]
	592
	593
102.2	594
107.1	595	Test the LG01v2 to send data:
38.1	596
	597	[[image:image-20221101162527-4.png]]
	598
	599
150.1	600	== 8.2 How does LG01v2 communicate with Heltec LoRa Node ==
100.1	601
	602
107.1	603	This example describes how to use LG01v2 and Heltec LoRa Node to set up a LoRa network,
100.1	604
	605	[[image:image-20221112161111-2.png\|\|height="258" width="692"]]
	606
107.1	607	(% style="color:red" %)Prerequisites: The configurations of LG01v2 and Lora shield must match
100.1	608
102.2	609
107.1	610	LG01v2 configuration:
100.1	611
	612	(% class="box infomessage" %)
	613	(((
	614	AT+FRE=868.100,868.100 ~-~--> TX and RX frequency set: 868100000
	615	AT+BW=0,0 ~-~--> TX and RX Bandwidth set: 125kHz
	616	AT+SF=12,12 ~-~--> TX and RX Spreading Factor set: SF12
	617	AT+POWER=14 ~-~--> TX Power Range
	618	AT+CRC=1,1 ~-~--> TX and RX CRC Type
	619	AT+HEADER=0,0 ~-~--> TX and RX Header Type
	620	AT+CR=1,1 ~-~--> TX and RX Coding Rate
	621	AT+IQ=0,0 ~-~--> TX and RX InvertIQ
	622	AT+PREAMBLE=8,8 ~-~--> TX and RX Preamble Length set: 8
	623	AT+SYNCWORD=0 ~-~--> Syncword(0: private，1: public), the corresponding Lora shield syncword is 0x12
	624	AT+RXMOD=65535,0 ~-~--> Rx Timeout and Reply mode,RX window always open
	625	AT+RXDAFORM=1 ~-~--> RX data format（0: Hex ,1: String）
	626	)))
	627
102.2	628
100.1	629	After we upload the sketch to Heltec LoRa Node, we can see below output from Arduino.
	630
	631	Lora Shield example: [[attach:LoRa_send_trial.ino\|\|target="_blank"]]
	632
	633	[[image:image-20221112162733-3.png\|\|height="524" width="927"]]
	634
	635
	636	And we can see the logread of gateway as below, means the packet arrive gateway:
	637
	638	[[image:image-20221112163119-4.png\|\|height="808" width="560"]]
	639
102.2	640
150.1	641	== 8.3 How does LG01v2 communicate with LoRaWAN node ==
139.1	642
	643
	644	This example describes how to use LG01v2 and LSN50 to set up a network,
	645
	646	In this case, users need to set LSN50 to work in ABP mode and transmit in only one frequency.
	647
	648	Assume we have a LG01v2 working in the frequency 868100000 now, below is the steps.
	649
	650
	651	Step1: Configure the LG01v2
	652
	653	(% class="box infomessage" %)
	654	(((
	655	AT+FRE=868.100,868.100 ~-~--> TX and RX frequency set: 868100000
	656	AT+BW=0,0 ~-~--> TX and RX Bandwidth set: 125kHz
	657	AT+SF=12,12 ~-~--> TX and RX Spreading Factor set: SF12
	658	AT+SYNCWORD=1 ~-~--> Syncword(0: private，1: public), the corresponding Lora shield syncword is 0x12
	659	)))
	660
149.1	661	Step2: Run AT commands to make the LSN50 work in Single frequency and ABP mode.
139.1	662
149.1	663	For more information on how to use AT commands in LSN50v2, please refer to this link: [[LSN50v2-S31-S31B Use AT Command>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/#H4.A0UseATCommand]]
	664
	665	Below are the AT commands:
	666
139.1	667	(% class="box infomessage" %)
	668	(((
	669	AT+FDR ~-~--> Reset Parameters to Factory Default, Keys Reserve
	670	AT+NJM=0 ~-~--> Set to ABP mode
	671	AT+ADR=0 ~-~--> Set the Adaptive Data Rate Off
	672	AT+DR=0 ~-~--> Set Data Rate (Set AT+DR=3 for 915 band)
	673	AT+TDC=300000 ~-~--> Set transmit interval to 5 minutes
	674	AT+CHS=868100000 ~-~--> Set transmit frequency to 868.1Mhz
	675	AT+DADDR=FFFFF111 ~-~--> Set Device Address to 26 01 1A F1
	676	ATZ ~-~--> Reset MCU
	677	)))
	678
	679	Step3: Check result
	680
	681
	682
	683	User can plot the temperature and humidity chat via LG01v2 built-in IoT server.
	684
	685	User can import this example in Node-Red: [[attach:LG01v2_LSN50v2_S31.json\|\|target="_blank"]]
	686
	687
	688	First the user needs to fill in the NwkSkey and AppSkey in the LoraWan Packet Decrypter node.
	689
	690	[[image:image-20230620103535-2.png\|\|height="591" width="1138"]]
	691
	692	[[image:image-20230620103153-1.png\|\|height="610" width="1141"]]
	693
	694
	695	The data will be displayed in the built-in node-red UI
	696
	697	Browser input: (% style="background-color:yellow" %)__//http:~/~/<local-IPV4-address>//__(%%)
	698
	699	[[image:image-20230620103923-3.png\|\|height="476" width="1138"]]
	700
141.1	701
150.1	702	== 8.4 How can users factory reset LG01v2 ==
141.1	703
	704
142.1	705	Users can download the image of LG01v2 from this link：[[dragino-lg01v2-1.7-0210>>https://www.dropbox.com/scl/fi/g0si61lcrvdjyto4ma951/dragino-lg01v2-1.7-0210.zip?rlkey=t03oqo493r2p7ign488rs2jsv&dl=0]]
141.1	706
	707
	708	Then follow the steps in the link below to restore factory Settings to LG01v2：
	709
	710	[[How to flash a new image(OS) to the gateway>>url:https://wiki.dragino.com/xwiki/bin/view/Main/Armbian%20OS%20instruction/#H2.3A0Howtoflashanewimage28OS29tothegateway28LPS8V229]]
	711
	712
150.1	713	= 9. Trouble Shooting =
17.2	714
150.1	715	== 9.1 Fallback IP does not work, how can users check ==
17.2	716
115.1	717
	718	When the computer has completed the above fallback IP configuration,the LG01v2 Web UI is still not accessible via fallback IP.
	719
	720
	721	1.Check whether the configuration is correct
	722
	723	Run the CMD command to ipconfig and ping 172.31.255.254.
	724
	725	If this fails, the user needs to reconfigure.
	726
	727	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20230413170224-3.png?width=707&height=433&rev=1.1\|\|alt="image-20230413170224-3.png"]]
	728
	729	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20230413170246-4.png?rev=1.1\|\|alt="image-20230413170246-4.png"]]
	730
132.3	731
115.1	732	2. Check whether the firewall is disabled
	733
	734	If the firewall is not down, this will affect access to the gateway.
	735
	736
150.1	737	= (% style="color:inherit; font-family:inherit; font-size:29px" %)10. Supports(%%) =
115.1	738
	739
17.2	740	(((
132.3	741	If you are experiencing issues and can't solve them, you can send mail to [[support@dragino.com>>mailto:support@dragino.com]].
17.2	742	)))
	743
	744	(((
132.3	745	With your question as detailed as possible. We will reply and help you in the shortest.
17.2	746
	747
150.1	748	= 11. Reference =
17.2	749
	750
106.1	751	* Install Tago Core: Refer Install Tago Core in LG01v2 in[[ Instruction>>doc:Main.Tago\.IO.WebHome]].
134.2	752
106.1	753	* [[Advance OS Reference Guide for L>>doc:Main.Armbian OS instruction.WebHome]]G01v2.
17.2	754
	755
	756	)))
	757
150.1	758	= 12. Order Info =
17.2	759
	760
106.1	761	(% style="color:#0000ff" %)LG01v2-XXX-YYY
17.2	762
	763	(% style="color:#0000ff" %)XXX(% style="color:black" %): Frequency Band
	764
106.1	765	* (% style="color:red" %)868(%%): For frequency : 863 ~~ 870Mhz
	766	* (% style="color:red" %)915(%%): For frequency : 902 ~~ 928Mhz
17.2	767
	768	(% style="color:#0000ff" %)YYY(% style="color:black" %): 4G Cellular Option
	769
134.2	770	* (% style="color:red" %)EC25-E(% style="color:black" %): EMEA, Korea, Thailand, India
	771	* (% style="color:red" %)EC25-AFX(% style="color:black" %): America: Verizon, AT&T(FirstNet), U.S.Cellular; Canada: Telus
	772	* (% style="color:red" %)EC25-AUX(% style="color:black" %): Latin America, New Zeland, Taiwan
	773	* (% style="color:red" %)EC25-J(% style="color:black" %): Japan, DOCOMO, SoftBank, KDDI
17.2	774
	775	More info about valid bands, please see [[EC25-E product page>>url:https://www.quectel.com/product/ec25.htm]].
	776
	777
150.1	778	= 13. Manufacturer Info =
17.2	779
	780
	781	Shenzhen Dragino Technology Development co. LTD
	782
	783	Room 202, Block B, BCT Incubation Bases (BaoChengTai), No.8 CaiYunRoad
	784
	785	LongCheng Street, LongGang District ; Shenzhen 518116,China
	786
	787
150.1	788	= 14. FCC Warning =
17.2	789
	790
	791	(((
	792	This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
	793	)))
	794
	795	(((
	796	~-~- Reorient or relocate the receiving antenna.
	797	)))
	798
	799	(((
	800	~-~- Increase the separation between the equipment and receiver.
	801	)))
	802
	803	(((
	804	~-~- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
	805	)))
	806
	807	(((
	808	~-~- Consult the dealer or an experienced radio/TV technician for help.
	809	)))
	810
	811
	812	(((
	813	Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
	814	)))
	815
	816
	817	(((
	818	The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter.
	819
102.2	820
17.2	821
	822	)))

Wiki source code of LG01v2 -- LoRa Gateway User Manual

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