Version 133.1 by Kilight Cao on 2023/06/07 17:37
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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
59 == 1.3 Features ==
60
61
62 * Open Source Debian system
63 * Managed by Web GUI, SSH via WAN or WiFi
64 * Remote Management
65 * Auto-provisioning for batch deployment and management
66 * LoRa Gateway
67 * Built-in  (% style="color:#037691" %)//**Node-Red**// (%%)local Application server
68
69
70 == 1.4 Block Diagram ==
71
72
73
74 == 1.5 LED Indicators ==
75
76
77 LG01-V2 has totally four LEDs, They are:
78
79
80 (% style="color:blue" %)**➢ Power LED**(%%): This RED LED will be solid if the device is properly powered
81
82 (% style="color:blue" %)**➢ ETH LED**(%%):  This RGB LED will blink GREEN when the ETH port is connecting
83
84 (% style="color:blue" %)**➢ SYS LED**(%%):  This RGB LED will show different colors in different states:
85
86 ✓ **SOLID GREEN:** The device is alive with a LoRaWAN server connection.
87
88 ✓ **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
89
90 ✓** SOLID RED:** Device doesn't have an Internet connection.
91
92 (% style="color:blue" %)**➢ WIFI LED**(%%): This LED shows the WIFI interface connection status.
93
94
95 == 1.6 Button Intruction ==
96
97
98 LG01-V2 has a black toggle button, which is:
99
100
101 (% style="color:blue" %)**➢ Long press 4-5s  : **(%%)the gateway will reload the Network and Initialize wifi configuration
102
103 **LED status: ** ETH LED will BLINKIND BULE Until the reload is finished.
104
105
106 (% style="color:blue" %)**➢ Long press more than 10s:**(%%)**    **the gateway will restore the factory settings.
107
108 **LED status: ** ETH LED will SOLID BULE Until the restore is finished.
109
110
111 = 2. Quick Start =
112
113
114 The LG01-V2 supports network access via Ethernet or Wi-Fi connection and runs without a network.
115
116 In most cases, the first thing you need to do is make the LG01-v2 accessible to the network.
117
118
119 == 2.1 Access and Configure LG01-v2 ==
120
121
122 Users can access and configure the LG01-v2 after connecting to its WiFi network, or via its Ethernet port.
123
124
125 === 2.1.1 Find IP address of LG01-v2 ===
126
127 ==== (% style="color:blue" %)**Method 1**(%%):  Connect via Ethernet with DHCP IP from the router ====
128
129
130 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.
131
132 You can also use this IP to connect.
133
134
135 [[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"]]
136
137 ==== (% style="color:blue" %)**Method 2**(%%):  Connect via LG01v2 Fallback IP ====
138
139 [[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"]]
140
141
142 **Steps to connect via fallback IP:**
143
144 ~1. Connect the PC's Ethernet port to LG01v2's WAN port
145
146 2. Configure PC's Ethernet port has IP: 172.31.255.253 and Netmask: 255.255.255.252
147
148 **Settings ~-~-> Network & Internet ~-~-> Ethernet ~-~-> Change advanced sharing options ~-~-> Double-click"Ethernet" ~-~-> Internet Protocol Version 4 (TCP/IPv4)**
149
150
151 As in the below photo:
152
153 [[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"]]
154
155
156 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]]**
157
158 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]]**
159
160 3. In the PC, use IP address 172.31.255.254 to access the LG01v2 via Web or Console.
161
162 [[image:image-20230506115438-13.png||height="554" width="1047"]]
163
164
165
166 ==== (% style="color:blue" %)**Method 3**(%%):  Connect via WiFi with DHCP IP from the router ====
167
168
169 [[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"]]
170
171
172 Fill in the WiFi information by checking the box and clicking (% style="color:red" %)**Save&Apply**
173
174
175 [[image:image-20230506113332-2.png]]
176
177
178 **Wi-Fi configuration successful**
179
180
181 [[image:image-20230506113432-3.png||height="397" width="855"]]
182
183
184 === 2.1.2 Access Configure Web UI ===
185
186
187 **Web Interface**
188
189 Open a browser on the PC and type the LG01v2 ip address (depends on your connect method)
190
191
192 [[(% 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)
193
194 You will see the login interface of LG01v2 as shown below.
195
196 The account details for Web Login are:
197
198 (% style="color:#4f81bd" %)**User Name: root**
199
200 (% style="color:#4f81bd" %)**Password:   dragino**
201
202 [[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"]]
203
204
205 = 3. Web Configure Pages =
206
207 == 3.1 Home ==
208
209
210 Shows the system running status:
211
212 [[image:image-20230506113531-4.png||height="430" width="818"]]
213
214
215 == 3.2 Network Settings ==
216
217 === 3.2.1 Network ~-~-> WiFi ===
218
219
220 [[image:image-20230506113602-5.png]]
221
222
223 === 3.4.2 Network ~-~-> System Status ===
224
225
226 [[image:image-20230506113623-6.png||height="511" width="672"]]
227
228
229 == 3.5 System ==
230
231 === 3.5.1  System ~-~-> System Overview ===
232
233
234 Shows the system info:
235
236 [[image:image-20230506113705-7.png]]
237
238
239 === 3.5.2 System ~-~-> Backup/Restore ===
240
241
242 [[image:image-20230506113722-8.png||height="254" width="797"]]
243
244
245 === 3.5.3 System ~-~-> System General ===
246
247
248 In the **System-> System General** interface, Users can customize the configuration System Password and set Timezone.
249
250 In addition, Users can customize the FallBack IP address.
251
252 [[image:image-20230506113813-10.png||height="659" width="749"]]
253
254
255 === 3.5.4 System ~-~-> Remoteit ===
256
257
258 In the **System-> Remoteit** interface, users can configure the gateway to be accessed remotely via Remote.it.
259
260 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.]]**
261
262 [[image:image-20230506113831-11.png||height="567" width="748"]]
263
264
265 === 3.5.5 System ~-~-> Package Management ===
266
267
268 In the **System ~-~-> Package Management** interface, Users can check the current version of Core Packages.
269
270 [[image:image-20230506114127-12.png||height="803" width="762"]]
271
272
273 = (% id="cke_bm_1978S" style="display:none" %) (%%)4. Build in Server =
274
275
276 The default factory version of LG01-V2 is installed with the built-in Applicant server: (% style="color:blue" %)**Node-Red**
277
278
279 [[image:image-20230506113737-9.png]]
280
281
282 (% style="color:red" %)**Note:**
283
284 **Path**: System ~-~-> Built-in Server
285
286
287 (% style="color:blue" %)**Troubleshooting：**
288
289 **~ 1. URL does not jump properly**
290
291 For the Node-Red, you can use the local IP address and the port is 1880 to access it.
292
293
294 == 4.1 Application Server ~-~- Node-Red ==
295
296
297 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.
298
299
300 Such as (% style="background-color:yellow" %)__**//http:~/~/dragino-54ff12:1880  or http:~/~/<Local-IPV4-Address>//**__
301
302
303 [[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"]]
304
305
306 = 5. How to configure the Lora Gateway =
307
308 == 5.1 Configure and Debug LoRa wireless of LG01v2 ==
309
310
311 First, the user needs to access the Linux console of LG01v2 via ssh
312
313 **IP address:  (% style="color:blue" %)IP address of LG01v2(%%)**
314
315 **Port:  (% style="color:blue" %)22(%%)**
316
317 **User Name:   (% style="color:blue" %)root(%%)**
318
319 **Password:  (% style="color:blue" %)dragino(default)(%%)**
320
321 [[image:image-20230504100722-3.png||height="228" width="908"]]
322
323
324 Users can access the Lora configuration page by running the following command, then select the option **''serial port setup"**:
325
326 (% class="box infomessage" %)
327 (((
328 **root@dragino-2406ef:~~# minicom -s**
329 )))
330
331 [[image:image-20221029174637-2.png||height="410" width="524"]]
332
333
334 And then, change the setting:
335
336 (% class="box infomessage" %)
337 (((
338 **Serial Device :** **/dev/ttyUSB0**
339
340 **Bps/Par/Bits : 9600 8N1**
341 )))
342
343
344 (% style="color:red" %)**Note: Enter the corresponding letter to change the configuration, like A,B,C**
345
346
347 (% style="color:red" %)[[image:image-20221029174703-3.png]]
348
349
350 Enter **AT+CFG **in the interface to get the configuration,
351
352
353 (% class="box infomessage" %)
354 (((
355 **AT+FRE=868.100,868.100  ~-~--> TX and RX frequency
356 AT+GROUPMOD=0,0  ~-~-->  TX and RX group
357 AT+BW=0,0  ~-~-->  TX and RX Bandwidth
358 AT+SF=12,12  ~-~-->  TX and RX Spreading Factor
359 AT+POWER=14  ~-~-->  TX Power Range
360 AT+CRC=1,1  ~-~-->  TX and RX CRC Type
361 AT+HEADER=0,0  ~-~-->  TX and RX Header Type
362 AT+CR=1,1  ~-~-->  TX and RX Coding Rate
363 AT+IQ=0,0  ~-~-->  TX and RX InvertIQ
364 AT+PREAMBLE=8,8  ~-~-->  TX and RX Preamble Length
365 AT+SYNCWORD=0  ~-~-->  Syncword(0: private，1: public)
366 AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode
367 AT+RXDAFORM=1**                              
368 )))
369
370
371 == 5.2 Example: LG01v2 ==
372
373 === 5.2.1 Introduce for the example: ===
374
375
376 [[image:image-20221104102736-3.png||height="282" width="723"]]
377
378
379 In this example, there are two devices:
380
381 * **LA66 Shield + UNO + DHT11**: The UNO will get the temperature and humidity and broadcast the value via LoRa protocol.
382 * **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.
383
384
385 === 5.2.2 Set Up LA66 Shield + UNO ===
386
387
388 ==== **Set up LA66 Module** ====
389
390
391 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:
392
393 (((
394 (% style="color:red" %)**LA66 Shield as Sender: **
395
396 (% class="box infomessage" %)
397 (((
398 **LA66 Shield configuration:**
399
400 AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
401 AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
402 AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
403 AT+POWER=14  ~-~--> TX Power Range set: 14dBm
404 AT+CRC=1,1  ~-~--> TX and RX CRC Type
405 AT+HEADER=0,0  ~-~--> TX and RX Header Type
406 AT+CR=1,1  ~-~--> TX and RX Coding Rate
407 AT+IQ=0,0  ~-~--> TX and RX InvertIQ
408 AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
409 AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public)**
410 AT+RXMOD=6,0  ~-~-->  Rx Timeout and Reply mode
411 )))
412 )))
413
414
415
416 ==== **Set up Arduino UNO** ====
417
418 (% id="cke_bm_1033249S" style="display:none" %)** **
419
420 **Hardware Connection**
421
422 (% class="box infomessage" %)
423 (((
424 **The DHT11 sensor connects to the LA66 Shield:**
425
426 **VCC  <~-~--> 3.3V (Red line)**
427 **DATA <~-~--> PIN8 (Purple line)**
428 **GND  <~-~--> GND (White line)**
429 )))
430
431 [[image:image-20221108170731-5.png||height="588" width="441"]]
432
433
434
435 ===== **1. Open Arduino IDE** =====
436
437
438 [[image:image-20221108172149-6.png||height="650" width="542"]]
439
440
441
442 ===== **2. Open project** =====
443
444
445 Users can download Arduino files from this link: [[attach:Log-Temperature-Sensor-and-send-data-to-Node-red.ino||target="_blank"]]
446
447 Then click Compile and Upload to LA66 Shield,
448
449 [[image:image-20221108172432-7.png]]
450
451
452
453 ===== **3. Open the Serial Monitor to check the LA66 Shield data** =====
454
455
456 The UNO will now reads the temperature and humidity data from the sensor and broadcast it via LoRa wireless,
457
458 [[image:image-20221108174840-8.png||height="731" width="671"]]
459
460
461
462 Sending out data as below.
463
464 [[image:image-20221108175113-9.png||height="556" width="998"]]
465
466
467 === 5.2.3 Set Up LG01v2 ===
468
469
470 Configure LG01v2 LoRa channel parameters so it can get data from LA66 Shield
471
472 (% style="color:red; font-weight:bold" %)**LG01v**(% style="color:red" %)**2 as Receiver: (configured as AT+RXMOD=65535,2)**
473
474 (% class="box infomessage" %)
475 (((
476 **LG01-V2 configuration:**
477
478 AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
479 AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
480 AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
481 AT+POWER=14  ~-~--> TX Power Range set: 14dBm
482 AT+CRC=1,1  ~-~--> TX and RX CRC Type
483 AT+HEADER=0,0  ~-~--> TX and RX Header Type
484 AT+CR=1,1  ~-~--> TX and RX Coding Rate
485 AT+IQ=0,0  ~-~--> TX and RX InvertIQ
486 AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
487 AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public)**
488 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 )**
489 )))
490
491
492 === 5.2.4 Test result ===
493
494
495 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).**
496 )))
497
498 When LG01v2 replies with ACK when it receives a packet sent by LA66 sheild.
499
500 [[image:image-20221108164413-2.png]]
501
502
503
504 In the real-time log of LG01v2：
505
506 [[image:image-20221108170314-3.png]]
507
508
509 === 5.2.5 Plot data chart in LG01v2 ===
510
511
512 User can plot the temperature and humidity chat via LG01v2 built-in IoT server.
513
514 User can import this example in Node-Red: [[attach:Log-Temperature-Sensor-and-send-data-to-Node-red.json||target="_blank"]]
515
516 [[image:image-20221108180334-10.png||height="651" width="1141"]]
517
518
519 The temperature and humidity chart is displayed in the built-in node-red UI
520
521 **Browser input: (% style="background-color:yellow" %)__//http:~/~/<local-IPV4-address>//__(%%)**
522
523 [[image:image-20221108180458-11.png||height="402" width="1137"]]
524
525
526 = (% 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(%%) =
527
528
529 (% style="color:blue" %)**USB TTL to LG01v2  Connection:**
530
531
532 Port 1 of the UART on the LG01v2 is GND
533
534 (% class="box infomessage" %)
535 (((
536 **TXD  <~-~--> UART RXD (Gray line)**
537
538 **RXD  <~-~--> UART TXD (White line)**
539
540 **GND <~-~--> GND (Black line)**
541 )))
542
543
544 **LG01v2 UART connection photo**
545
546 [[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"]]
547
548
549
550 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:
551
552
553 [[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"]]
554
555
556 [[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"]]
557
558
559 = 7. OTA System Update =
560
561
562 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.
563
564
565 = 8. FAQ =
566
567 == 8.1 How does LG01v2 communicate with Lora shield (LoRa.h) ==
568
569
570 This example describes how to use LG01v2, LoRa Shield to set up a LoRa network,
571
572 [[image:image-20221103152238-8.png||height="251" width="654"]]
573
574
575 (% style="color:red" %)**Prerequisites: The configurations of LG01v2 and Lora shield must match**
576
577 **LG01v2 configuration:**
578
579 (% class="box infomessage" %)
580 (((
581 AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
582 AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
583 AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
584 AT+POWER=14  ~-~--> TX Power Range
585 AT+CRC=1,1  ~-~--> TX and RX CRC Type
586 AT+HEADER=0,0  ~-~--> TX and RX Header Type
587 AT+CR=1,1  ~-~--> TX and RX Coding Rate
588 AT+IQ=0,0  ~-~--> TX and RX InvertIQ
589 AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
590 AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public), **the corresponding Lora shield syncword is 0x12
591 AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode,RX window always open
592 AT+RXDAFORM=1    
593 )))
594
595
596
597 **Lora shield configuration:**
598
599 Lora Shield example: [[attach:LoRa_Shield_Sketch_For_MQTT.ino||target="_blank"]] , [[attach:arduino-LoRa-master.zip||target="_blank"]]
600
601 [[image:image-20221101161318-2.png]]
602
603
604
605 **Test LG01v2 to receive Lora Shield data:**
606
607 [[image:image-20221101161951-3.png]]
608
609
610
611 **Test the LG01v2 to send data:**
612
613 [[image:image-20221101162527-4.png]]
614
615
616 == 8.2 How does LG01v2 communicate with Heltec LoRa Node ==
617
618
619 This example describes how to use LG01v2 and Heltec LoRa Node to set up a LoRa network,
620
621 [[image:image-20221112161111-2.png||height="258" width="692"]]
622
623 (% style="color:red" %)**Prerequisites: The configurations of LG01v2 and Lora shield must match**
624
625
626 **LG01v2 configuration:**
627
628 (% class="box infomessage" %)
629 (((
630 AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
631 AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
632 AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
633 AT+POWER=14  ~-~--> TX Power Range
634 AT+CRC=1,1  ~-~--> TX and RX CRC Type
635 AT+HEADER=0,0  ~-~--> TX and RX Header Type
636 AT+CR=1,1  ~-~--> TX and RX Coding Rate
637 AT+IQ=0,0  ~-~--> TX and RX InvertIQ
638 AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
639 AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public), **the corresponding Lora shield syncword is 0x12
640 AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode,RX window always open
641 AT+RXDAFORM=1  ~-~--> RX data format**（0: Hex ,1: String）**
642 )))
643
644
645 After we upload the sketch to Heltec LoRa Node, we can see below output from Arduino.
646
647 Lora Shield example: [[attach:LoRa_send_trial.ino||target="_blank"]]
648
649 [[image:image-20221112162733-3.png||height="524" width="927"]]
650
651
652 And we can see the logread of gateway as below, means the packet arrive gateway:
653
654 [[image:image-20221112163119-4.png||height="808" width="560"]]
655
656
657 = 9. Trouble Shooting =
658
659 == 9.1  Fallback IP does not work, how can users check ==
660
661
662 When the computer has completed the above fallback IP configuration,the LG01v2 Web UI is still not accessible via fallback IP.
663
664
665 **1.Check whether the configuration is correct**
666
667 Run the CMD command to ipconfig and ping 172.31.255.254.
668
669 If this fails, the user needs to reconfigure.
670
671 [[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"]]
672
673 [[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"]]
674
675
676 **2. Check whether the firewall is disabled**
677
678 If the firewall is not down, this will affect access to the gateway.
679
680
681 = (% style="color:inherit; font-family:inherit; font-size:29px" %)10. Supports(%%) =
682
683
684 (((
685 If you are experiencing issues and can't solve them, you can send mail to [[support@dragino.com>>mailto:support@dragino.com]].
686 )))
687
688 (((
689 With your question as detailed as possible. We will reply and help you in the shortest.
690
691
692 = 11. Reference =
693
694
695 * Install Tago Core: Refer **Install Tago Core in LG01v2** in[[ Instruction>>doc:Main.Tago\.IO.WebHome]].
696 * [[Advance OS Reference Guide for L>>doc:Main.Armbian OS instruction.WebHome]]G01v2.
697
698
699 )))
700
701 = 12. Order Info =
702
703
704 (% style="color:#0000ff" %)**LG01v2-XXX-YYY**
705
706 (% style="color:#0000ff" %)**XXX**(% style="color:black" %): Frequency Band
707
708 * (% style="color:red" %)**868**(%%): For frequency : 863 ~~ 870Mhz
709 * (% style="color:red" %)**915**(%%): For frequency : 902 ~~ 928Mhz
710
711 (% style="color:#0000ff" %)**YYY**(% style="color:black" %): 4G Cellular Option
712
713 * (% style="color:red" %)**E**(%%):  EMEA, Korea, Thailand, India.
714 * (% style="color:red" %)**A**(%%):  North America/ Rogers/AT&T/T-Mobile.
715 * (% style="color:red" %)**AU**(%%): Latin America, New Zeland, Taiwan
716 * (% style="color:red" %)**J**(%%):  Japan, DOCOMO/SoftBank/ KDDI
717
718 More info about valid bands, please see [[EC25-E product page>>url:https://www.quectel.com/product/ec25.htm]].
719
720
721 = 13. Manufacturer Info =
722
723
724 **Shenzhen Dragino Technology Development co. LTD**
725
726 Room 202, Block B, BCT Incubation Bases (BaoChengTai),  No.8 CaiYunRoad
727
728 LongCheng Street, LongGang District ; Shenzhen 518116,China
729
730
731 = 14. FCC Warning =
732
733
734 (((
735 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:
736 )))
737
738 (((
739 ~-~- Reorient or relocate the receiving antenna.
740 )))
741
742 (((
743 ~-~- Increase the separation between the equipment and receiver.
744 )))
745
746 (((
747 ~-~- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
748 )))
749
750 (((
751 ~-~- Consult the dealer or an experienced radio/TV technician for help.
752 )))
753
754
755 (((
756 Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
757 )))
758
759
760 (((
761 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.
762
763
764
765 )))

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