Version 139.1 by Kilight Cao on 2023/06/20 10:40
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1 (% style="text-align:center" %)
2 [[image:image-20221028134937-1.jpeg||height="466" width="466"]]
3
4 (((
5
6
7
8 )))
9
10 **Table of Contents：**
11
12 {{toc/}}
13
14
15
16
17
18
19 = 1. Introduction =
20
21 == 1.1 What is LG01v2 ==
22
23
24 (((
25 (((
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.
27
28 LG01v2 is specially design for (% style="color:blue" %)**peer to peer LoRa**(%%) protocol instead of LoRaWAN protocol. The LG01v2 use single channel LoRa module to minimize the deployment cost for a private p2p LoRa wireless network.
29 )))
30
31 (((
32 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.
33
34 LG01v2 supports (% style="color:blue" %)**remote management**(%%). System Integrator can easy to remote monitor the gateway and maintain it.
35 )))
36
37
38 == 1.2 Specifications ==
39
40
41 (% style="color:#037691" %)**Hardware System:**
42
43 * CPU: Quad-core Cortex-A7 1.2Ghz
44 * RAM: 512MB
45 * eMMC: 4GB
46
47 (% style="color:#037691" %)**Interface:**
48
49 * 10M/100M RJ45 Ports x 1
50 * WiFi 802.11 b/g/n
51
52 (% style="color:#037691" %)**Operating Condition:**
53
54 * Work Temperature: -20 ~~ 65°C
55 * Storage Temperature: -20 ~~ 65°C
56 * Power Input: 5V, 2A, DC
57
58 == 1.3 Features ==
59
60
61 * Open Source Debian system
62 * Managed by Web GUI, SSH via WAN or WiFi
63 * Remote Management
64 * Auto-provisioning for batch deployment and management
65 * LoRa Gateway
66 * Built-in  (% style="color:#037691" %)//**Node-Red**// (%%)local Application server
67
68 == 1.4 Block Diagram ==
69
70
71
72 == 1.5 LED Indicators ==
73
74
75 LG01-V2 has totally four LEDs, They are:
76
77
78 (% style="color:blue" %)**➢ Power LED**(%%): This RED LED will be solid if the device is properly powered
79
80 (% style="color:blue" %)**➢ ETH LED**(%%):  This RGB LED will blink GREEN when the ETH port is connecting
81
82 (% style="color:blue" %)**➢ SYS LED**(%%):  This RGB LED will show different colors in different states:
83
84 ✓ **SOLID GREEN:** The device is alive with a LoRaWAN server connection.
85
86 ✓ **BLINKING GREEN:** a) Device has internet connection but no LoRaWAN Connection. or b) Device is in booting stage, in this stage, it will BLINKING GREEN for several seconds and then with BLINKING GREEN together
87
88 ✓** SOLID RED:** Device doesn't have an Internet connection.
89
90 (% style="color:blue" %)**➢ WIFI LED**(%%): This LED shows the WIFI interface connection status.
91
92
93 == 1.6 Button Intruction ==
94
95
96 LG01-V2 has a black toggle button, which is:
97
98
99 (% style="color:blue" %)**➢ Long press 4-5s  : **(%%)the gateway will reload the Network and Initialize wifi configuration
100
101 **LED status: ** ETH LED will BLINKIND BULE Until the reload is finished.
102
103
104 (% style="color:blue" %)**➢ Long press more than 10s:**(%%)**    **the gateway will restore the factory settings.
105
106 **LED status: ** ETH LED will SOLID BULE Until the restore is finished.
107
108
109 = 2. Quick Start =
110
111
112 The LG01-V2 supports network access via Ethernet or Wi-Fi connection and runs without a network.
113
114 In most cases, the first thing you need to do is make the LG01-v2 accessible to the network.
115
116
117 == 2.1 Access and Configure LG01-v2 ==
118
119 === 2.1.1 Find IP address of LG01-v2 ===
120
121
122 ==== (% style="color:blue" %)**Method 1**(%%):  Connect via Ethernet with DHCP IP from the router ====
123
124
125 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.
126
127 You can also use this IP to connect.
128
129
130 [[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"]]
131
132 ==== (% style="color:blue" %)**Method 2**(%%):  Connect via LG01v2 Fallback IP ====
133
134 [[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"]]
135
136
137 **Steps to connect via fallback IP:**
138
139 ~1. Connect the PC's Ethernet port to LG01v2's WAN port
140
141 2. Configure PC's Ethernet port has IP: 172.31.255.253 and Netmask: 255.255.255.252
142
143 **Settings ~-~-> Network & Internet ~-~-> Ethernet ~-~-> Change advanced sharing options ~-~-> Double-click"Ethernet" ~-~-> Internet Protocol Version 4 (TCP/IPv4)**
144
145
146 As in the below photo:
147
148 [[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"]]
149
150
151 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]]**
152
153 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]]**
154
155 3. In the PC, use IP address 172.31.255.254 to access the LG01v2 via Web or Console.
156
157 [[image:image-20230506115438-13.png||height="554" width="1047"]]
158
159
160
161 ==== (% style="color:blue" %)**Method 3**(%%):  Connect via WiFi with DHCP IP from the router ====
162
163
164 [[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"]]
165
166
167 Fill in the WiFi information by checking the box and clicking (% style="color:red" %)**Save&Apply**
168
169
170 [[image:image-20230506113332-2.png]]
171
172
173 **Wi-Fi configuration successful**
174
175
176 [[image:image-20230506113432-3.png||height="397" width="855"]]
177
178
179 === 2.1.2 Access Configure Web UI ===
180
181
182 **Web Interface**
183
184 Open a browser on the PC and type the LG01v2 ip address (depends on your connect method)
185
186
187 [[(% 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)
188
189 You will see the login interface of LG01v2 as shown below.
190
191 The account details for Web Login are:
192
193 (% style="color:#4f81bd" %)**User Name: root**
194
195 (% style="color:#4f81bd" %)**Password:   dragino**
196
197 [[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"]]
198
199
200 = 3. Web Configure Pages =
201
202 == 3.1 Home ==
203
204
205 Shows the system running status:
206
207 [[image:image-20230506113531-4.png||height="430" width="818"]]
208
209
210 == 3.2 Network Settings ==
211
212 === 3.2.1 Network ~-~-> WiFi ===
213
214
215 [[image:image-20230506113602-5.png]]
216
217
218 === 3.4.2 Network ~-~-> System Status ===
219
220
221 [[image:image-20230506113623-6.png||height="511" width="672"]]
222
223
224 == 3.5 System ==
225
226 === 3.5.1  System ~-~-> System Overview ===
227
228
229 Shows the system info:
230
231 [[image:image-20230506113705-7.png]]
232
233
234 === 3.5.2 System ~-~-> Backup/Restore ===
235
236
237 [[image:image-20230506113722-8.png||height="254" width="797"]]
238
239
240 === 3.5.3 System ~-~-> System General ===
241
242
243 In the **System-> System General** interface, Users can customize the configuration System Password and set Timezone.
244
245 In addition, Users can customize the FallBack IP address.
246
247 [[image:image-20230506113813-10.png||height="659" width="749"]]
248
249
250 === 3.5.4 System ~-~-> Remoteit ===
251
252
253 In the **System-> Remoteit** interface, users can configure the gateway to be accessed remotely via Remote.it.
254
255 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.]]**
256
257 [[image:image-20230506113831-11.png||height="567" width="748"]]
258
259
260 === 3.5.5 System ~-~-> Package Management ===
261
262
263 In the **System ~-~-> Package Management** interface, Users can check the current version of Core Packages.
264
265 [[image:image-20230506114127-12.png||height="803" width="762"]]
266
267
268 = (% id="cke_bm_1978S" style="display:none" %) (%%)4. Build in Server =
269
270
271 The default factory version of LG01-V2 is installed with the built-in Applicant server: (% style="color:blue" %)**Node-Red**
272
273
274 [[image:image-20230506113737-9.png]]
275
276
277 (% style="color:red" %)**Note:**
278
279 **Path**: System ~-~-> Built-in Server
280
281
282 (% style="color:blue" %)**Troubleshooting：**
283
284 **~ 1. URL does not jump properly**
285
286 For the Node-Red, you can use the local IP address and the port is 1880 to access it.
287
288
289 == 4.1 Application Server ~-~- Node-Red ==
290
291
292 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.
293
294
295 Such as (% style="background-color:yellow" %)__**//http:~/~/dragino-54ff12:1880  or http:~/~/<Local-IPV4-Address>//**__
296
297
298 [[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"]]
299
300
301 = 5. How to configure the Lora Gateway =
302
303 == 5.1 Configure and Debug LoRa wireless of LG01v2 ==
304
305
306 First, the user needs to access the Linux console of LG01v2 via ssh
307
308 **IP address:  (% style="color:blue" %)IP address of LG01v2(%%)**
309
310 **Port:  (% style="color:blue" %)22(%%)**
311
312 **User Name:   (% style="color:blue" %)root(%%)**
313
314 **Password:  (% style="color:blue" %)dragino(default)(%%)**
315
316 [[image:image-20230504100722-3.png||height="228" width="908"]]
317
318
319 Users can access the Lora configuration page by running the following command, then select the option **''serial port setup"**:
320
321 (% class="box infomessage" %)
322 (((
323 **root@dragino-2406ef:~~# minicom -s**
324 )))
325
326 [[image:image-20221029174637-2.png||height="410" width="524"]]
327
328
329 And then, change the setting:
330
331 (% class="box infomessage" %)
332 (((
333 **Serial Device :** **/dev/ttyUSB0**
334
335 **Bps/Par/Bits : 9600 8N1**
336 )))
337
338
339 (% style="color:red" %)**Note: Enter the corresponding letter to change the configuration, like A,B,C**
340
341
342 (% style="color:red" %)[[image:image-20221029174703-3.png]]
343
344
345 Enter **AT+CFG **in the interface to get the configuration,
346
347
348 (% class="box infomessage" %)
349 (((
350 **AT+FRE=868.100,868.100  ~-~--> TX and RX frequency
351 AT+GROUPMOD=0,0  ~-~-->  TX and RX group
352 AT+BW=0,0  ~-~-->  TX and RX Bandwidth
353 AT+SF=12,12  ~-~-->  TX and RX Spreading Factor
354 AT+POWER=14  ~-~-->  TX Power Range
355 AT+CRC=1,1  ~-~-->  TX and RX CRC Type
356 AT+HEADER=0,0  ~-~-->  TX and RX Header Type
357 AT+CR=1,1  ~-~-->  TX and RX Coding Rate
358 AT+IQ=0,0  ~-~-->  TX and RX InvertIQ
359 AT+PREAMBLE=8,8  ~-~-->  TX and RX Preamble Length
360 AT+SYNCWORD=0  ~-~-->  Syncword(0: private，1: public)
361 AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode
362 AT+RXDAFORM=1**                              
363 )))
364
365
366 == 5.2 Example: LG01v2 ==
367
368 === 5.2.1 Introduce for the example: ===
369
370
371 [[image:image-20221104102736-3.png||height="282" width="723"]]
372
373
374 In this example, there are two devices:
375
376 * **LA66 Shield + UNO + DHT11**: The UNO will get the temperature and humidity and broadcast the value via LoRa protocol.
377 * **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.
378
379 === 5.2.2 Set Up LA66 Shield + UNO ===
380
381
382 ==== **Set up LA66 Module** ====
383
384
385 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:
386
387 (((
388 (% style="color:red" %)**LA66 Shield as Sender: **
389
390 (% class="box infomessage" %)
391 (((
392 **LA66 Shield configuration:**
393
394 AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
395 AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
396 AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
397 AT+POWER=14  ~-~--> TX Power Range set: 14dBm
398 AT+CRC=1,1  ~-~--> TX and RX CRC Type
399 AT+HEADER=0,0  ~-~--> TX and RX Header Type
400 AT+CR=1,1  ~-~--> TX and RX Coding Rate
401 AT+IQ=0,0  ~-~--> TX and RX InvertIQ
402 AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
403 AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public)**
404 AT+RXMOD=6,0  ~-~-->  Rx Timeout and Reply mode
405 )))
406 )))
407
408
409
410 ==== **Set up Arduino UNO** ====
411
412 (% id="cke_bm_1033249S" style="display:none" %)** **
413
414 **Hardware Connection**
415
416 (% class="box infomessage" %)
417 (((
418 **The DHT11 sensor connects to the LA66 Shield:**
419
420 **VCC  <~-~--> 3.3V (Red line)**
421 **DATA <~-~--> PIN8 (Purple line)**
422 **GND  <~-~--> GND (White line)**
423 )))
424
425 [[image:image-20221108170731-5.png||height="588" width="441"]]
426
427
428
429 ===== **1. Open Arduino IDE** =====
430
431
432 [[image:image-20221108172149-6.png||height="650" width="542"]]
433
434
435
436 ===== **2. Open project** =====
437
438
439 Users can download Arduino files from this link: [[attach:Log-Temperature-Sensor-and-send-data-to-Node-red.ino||target="_blank"]]
440
441 Then click Compile and Upload to LA66 Shield,
442
443 [[image:image-20221108172432-7.png]]
444
445
446
447 ===== **3. Open the Serial Monitor to check the LA66 Shield data** =====
448
449
450 The UNO will now reads the temperature and humidity data from the sensor and broadcast it via LoRa wireless,
451
452 [[image:image-20221108174840-8.png||height="731" width="671"]]
453
454
455
456 Sending out data as below.
457
458 [[image:image-20221108175113-9.png||height="556" width="998"]]
459
460
461 === 5.2.3 Set Up LG01v2 ===
462
463
464 Configure LG01v2 LoRa channel parameters so it can get data from LA66 Shield
465
466 (% style="color:red; font-weight:bold" %)**LG01v**(% style="color:red" %)**2 as Receiver: (configured as AT+RXMOD=65535,2)**
467
468 (% class="box infomessage" %)
469 (((
470 **LG01-V2 configuration:**
471
472 AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
473 AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
474 AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
475 AT+POWER=14  ~-~--> TX Power Range set: 14dBm
476 AT+CRC=1,1  ~-~--> TX and RX CRC Type
477 AT+HEADER=0,0  ~-~--> TX and RX Header Type
478 AT+CR=1,1  ~-~--> TX and RX Coding Rate
479 AT+IQ=0,0  ~-~--> TX and RX InvertIQ
480 AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
481 AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public)**
482 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 )**
483 )))
484
485
486 === 5.2.4 Test result ===
487
488
489 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).**
490 )))
491
492 When LG01v2 replies with ACK when it receives a packet sent by LA66 sheild.
493
494 [[image:image-20221108164413-2.png]]
495
496
497
498 In the real-time log of LG01v2：
499
500 [[image:image-20221108170314-3.png]]
501
502
503 === 5.2.5 Plot data chart in LG01v2 ===
504
505
506 User can plot the temperature and humidity chat via LG01v2 built-in IoT server.
507
508 User can import this example in Node-Red: [[attach:Log-Temperature-Sensor-and-send-data-to-Node-red.json||target="_blank"]]
509
510 [[image:image-20221108180334-10.png||height="651" width="1141"]]
511
512
513 The temperature and humidity chart is displayed in the built-in node-red UI
514
515 **Browser input: (% style="background-color:yellow" %)__//http:~/~/<local-IPV4-address>//__(%%)**
516
517 [[image:image-20221108180458-11.png||height="402" width="1137"]]
518
519
520 = (% style="color:inherit; font-family:inherit; font-size:29px" %)6. How users can access LG01(%%)v(% style="color:inherit; font-family:inherit; font-size:29px" %)2 using serial USB(%%) =
521
522
523 (% style="color:blue" %)**USB TTL to LG01v2  Connection:**
524
525
526 Port 1 of the UART on the LG01v2 is GND
527
528 (% class="box infomessage" %)
529 (((
530 **TXD  <~-~--> UART RXD (Gray line)**
531
532 **RXD  <~-~--> UART TXD (White line)**
533
534 **GND <~-~--> GND (Black line)**
535 )))
536
537
538 **LG01v2 UART connection photo**
539
540 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220804163015-1.png?width=466&height=621&rev=1.1||alt="image-20220804163015-1.png"]]
541
542
543
544 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 LG01v2. LG01v2 will output system info once power on as below:
545
546
547 [[image:http://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"]]
548
549
550 [[image:http://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"]]
551
552
553 = 7. OTA System Update =
554
555
556 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.
557
558
559 = 8. FAQ =
560
561 == 8.1 How does LG01v2 communicate with Lora shield (LoRa.h) ==
562
563
564 This example describes how to use LG01v2, LoRa Shield to set up a LoRa network,
565
566 [[image:image-20221103152238-8.png||height="251" width="654"]]
567
568
569 (% style="color:red" %)**Prerequisites: The configurations of LG01v2 and Lora shield must match**
570
571 **LG01v2 configuration:**
572
573 (% class="box infomessage" %)
574 (((
575 AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
576 AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
577 AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
578 AT+POWER=14  ~-~--> TX Power Range
579 AT+CRC=1,1  ~-~--> TX and RX CRC Type
580 AT+HEADER=0,0  ~-~--> TX and RX Header Type
581 AT+CR=1,1  ~-~--> TX and RX Coding Rate
582 AT+IQ=0,0  ~-~--> TX and RX InvertIQ
583 AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
584 AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public), **the corresponding Lora shield syncword is 0x12
585 AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode,RX window always open
586 AT+RXDAFORM=1    
587 )))
588
589
590
591 **Lora shield configuration:**
592
593 Lora Shield example: [[attach:LoRa_Shield_Sketch_For_MQTT.ino||target="_blank"]] , [[attach:arduino-LoRa-master.zip||target="_blank"]]
594
595 [[image:image-20221101161318-2.png]]
596
597
598
599 **Test LG01v2 to receive Lora Shield data:**
600
601 [[image:image-20221101161951-3.png]]
602
603
604
605 **Test the LG01v2 to send data:**
606
607 [[image:image-20221101162527-4.png]]
608
609
610 == 8.2 How does LG01v2 communicate with Heltec LoRa Node ==
611
612
613 This example describes how to use LG01v2 and Heltec LoRa Node to set up a LoRa network,
614
615 [[image:image-20221112161111-2.png||height="258" width="692"]]
616
617 (% style="color:red" %)**Prerequisites: The configurations of LG01v2 and Lora shield must match**
618
619
620 **LG01v2 configuration:**
621
622 (% class="box infomessage" %)
623 (((
624 AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
625 AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
626 AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
627 AT+POWER=14  ~-~--> TX Power Range
628 AT+CRC=1,1  ~-~--> TX and RX CRC Type
629 AT+HEADER=0,0  ~-~--> TX and RX Header Type
630 AT+CR=1,1  ~-~--> TX and RX Coding Rate
631 AT+IQ=0,0  ~-~--> TX and RX InvertIQ
632 AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
633 AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public), **the corresponding Lora shield syncword is 0x12
634 AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode,RX window always open
635 AT+RXDAFORM=1  ~-~--> RX data format**（0: Hex ,1: String）**
636 )))
637
638
639 After we upload the sketch to Heltec LoRa Node, we can see below output from Arduino.
640
641 Lora Shield example: [[attach:LoRa_send_trial.ino||target="_blank"]]
642
643 [[image:image-20221112162733-3.png||height="524" width="927"]]
644
645
646 And we can see the logread of gateway as below, means the packet arrive gateway:
647
648 [[image:image-20221112163119-4.png||height="808" width="560"]]
649
650
651 == 8.3 How does LG01v2 communicate with LoRaWAN node ==
652
653
654 This example describes how to use LG01v2 and LSN50 to set up a  network,
655
656 In this case, users need to set LSN50 to work in ABP mode and transmit in only one frequency.
657
658 Assume we have a LG01v2 working in the frequency 868100000 now, below is the steps.
659
660
661 **Step1: **Configure the LG01v2
662
663 (% class="box infomessage" %)
664 (((
665 AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
666 AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
667 AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
668 AT+SYNCWORD=1  ~-~-->  Syncword**(0: private，1: public), **the corresponding Lora shield syncword is 0x12
669 )))
670
671 **Step2:  **Run AT commands to make the LSN50 work in Single frequency and ABP mode. Below are the AT commands:
672
673 (% class="box infomessage" %)
674 (((
675 AT+FDR  ~-~--> Reset Parameters to Factory Default, Keys Reserve
676 AT+NJM=0  ~-~-->  Set to ABP mode
677 AT+ADR=0  ~-~-->  Set the Adaptive Data Rate Off
678 AT+DR=0  ~-~--> Set Data Rate (Set AT+DR=3 for 915 band)
679 AT+TDC=300000  ~-~-->  Set transmit interval to 5 minutes
680 AT+CHS=868100000  ~-~--> Set transmit frequency to 868.1Mhz
681 AT+DADDR=FFFFF111  ~-~--> Set Device Address to 26 01 1A F1
682 ATZ  ~-~--> Reset MCU
683 )))
684
685 **Step3:  **Check result
686
687
688
689 User can plot the temperature and humidity chat via LG01v2 built-in IoT server.
690
691 User can import this example in Node-Red: [[attach:LG01v2_LSN50v2_S31.json||target="_blank"]]
692
693
694 First the user needs to fill in the NwkSkey and AppSkey in the LoraWan Packet Decrypter node.
695
696 [[image:image-20230620103535-2.png||height="591" width="1138"]]
697
698 [[image:image-20230620103153-1.png||height="610" width="1141"]]
699
700
701 The data will be displayed in the built-in node-red UI
702
703 **Browser input: (% style="background-color:yellow" %)__//http:~/~/<local-IPV4-address>//__(%%)**
704
705 [[image:image-20230620103923-3.png||height="476" width="1138"]]
706
707 = 9. Trouble Shooting =
708
709 == 9.1  Fallback IP does not work, how can users check ==
710
711
712 When the computer has completed the above fallback IP configuration,the LG01v2 Web UI is still not accessible via fallback IP.
713
714
715 **1.Check whether the configuration is correct**
716
717 Run the CMD command to ipconfig and ping 172.31.255.254.
718
719 If this fails, the user needs to reconfigure.
720
721 [[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"]]
722
723 [[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"]]
724
725
726 **2. Check whether the firewall is disabled**
727
728 If the firewall is not down, this will affect access to the gateway.
729
730
731 = (% style="color:inherit; font-family:inherit; font-size:29px" %)10. Supports(%%) =
732
733
734 (((
735 If you are experiencing issues and can't solve them, you can send mail to [[support@dragino.com>>mailto:support@dragino.com]].
736 )))
737
738 (((
739 With your question as detailed as possible. We will reply and help you in the shortest.
740
741
742 = 11. Reference =
743
744
745 * Install Tago Core: Refer **Install Tago Core in LG01v2** in[[ Instruction>>doc:Main.Tago\.IO.WebHome]].
746
747 * [[Advance OS Reference Guide for L>>doc:Main.Armbian OS instruction.WebHome]]G01v2.
748
749
750 )))
751
752 = 12. Order Info =
753
754
755 (% style="color:#0000ff" %)**LG01v2-XXX-YYY**
756
757 (% style="color:#0000ff" %)**XXX**(% style="color:black" %): Frequency Band
758
759 * (% style="color:red" %)**868**(%%): For frequency : 863 ~~ 870Mhz
760 * (% style="color:red" %)**915**(%%): For frequency : 902 ~~ 928Mhz
761
762 (% style="color:#0000ff" %)**YYY**(% style="color:black" %): 4G Cellular Option
763
764 * (% style="color:red" %)**EC25-E**(% style="color:black" %):  EMEA, Korea, Thailand, India
765 * (% style="color:red" %)**EC25-AFX**(% style="color:black" %): America: Verizon, AT&T(FirstNet), U.S.Cellular; Canada: Telus
766 * (% style="color:red" %)**EC25-AUX**(% style="color:black" %): Latin America, New Zeland, Taiwan
767 * (% style="color:red" %)**EC25-J**(% style="color:black" %):  Japan, DOCOMO, SoftBank, KDDI
768
769 More info about valid bands, please see [[EC25-E product page>>url:https://www.quectel.com/product/ec25.htm]].
770
771
772 = 13. Manufacturer Info =
773
774
775 **Shenzhen Dragino Technology Development co. LTD**
776
777 Room 202, Block B, BCT Incubation Bases (BaoChengTai),  No.8 CaiYunRoad
778
779 LongCheng Street, LongGang District ; Shenzhen 518116,China
780
781
782 = 14. FCC Warning =
783
784
785 (((
786 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:
787 )))
788
789 (((
790 ~-~- Reorient or relocate the receiving antenna.
791 )))
792
793 (((
794 ~-~- Increase the separation between the equipment and receiver.
795 )))
796
797 (((
798 ~-~- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
799 )))
800
801 (((
802 ~-~- Consult the dealer or an experienced radio/TV technician for help.
803 )))
804
805
806 (((
807 Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
808 )))
809
810
811 (((
812 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.
813
814
815
816 )))

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