Last modified by Kilight Cao on 2024/10/12 08:58
<
From version < 61.1 >
edited by Kilight Cao
on 2022/11/03 15:30
To version < 31.1 >
edited by Kilight Cao
on 2022/11/01 16:07
>
Change comment: Uploaded new attachment "image-20221101160705-1.png", version {1}

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14 14  = **1. Introduction** =
15 15  
16 16  
17 -== **1.1 What is LG01-V2** ==
17 +== **1.1 What is LG01v2** ==
18 18  
19 19  
20 20  (((
21 21  (((
22 -The LG01-V2 is an (% style="color:green" %)**open-source single channel LoRa Gateway**(%%). It lets you bridge LoRa wireless network to an IP network via (% style="color:green" %)**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.
22 +The LG01v2 is an (% style="color:green" %)**open-source single channel LoRa Gateway**(%%). It lets you bridge LoRa wireless network to an IP network via (% style="color:green" %)**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.
23 23  )))
24 24  
25 25  (((
26 -LG01-V2 supports (% style="color:green" %)**remote management**(%%). System Integrator can easy to remote monitor the gateway and maintain it.
26 +LG01v2 supports (% style="color:green" %)**remote management**(%%). System Integrator can easy to remote monitor the gateway and maintain it.
27 27  )))
28 28  
29 29  
... ... @@ -217,13 +217,13 @@
217 217  
218 218  
219 219  
220 -= **4. How to configure the Lora Gateway** =
220 += **4. How to configure the LA66 module** =
221 221  
222 222  
223 -== **4.1 Access the Lora configuration page** ==
223 +== **4.1 Access the LA66 module** ==
224 224  
225 225  
226 -Users can access the Lora configuration page by running the following command, then select the option **''serial port setup"**:
226 +Users can access the LA66 module by running the following command, then select the option **''serial port setup"**:
227 227  
228 228  (% class="box infomessage" %)
229 229  (((
... ... @@ -249,47 +249,24 @@
249 249  
250 250  Enter **AT+CFG **in the interface to get the configuration,
251 251  
252 +[[image:image-20221029172156-1.png||height="315" width="358"]]
252 252  
253 -(% class="box infomessage" %)
254 -(((
255 -AT+FRE=868.100,868.100  ~-~--> TX and RX frequency
256 -AT+GROUPMOD=0,0  ~-~--> TX and RX group
257 -AT+BW=0,0  ~-~--> TX and RX Bandwidth
258 -AT+SF=12,12  ~-~--> TX and RX Spreading Factor
259 -AT+POWER=14  ~-~--> TX Power Range
260 -AT+CRC=1,1  ~-~--> TX and RX CRC Type
261 -AT+HEADER=0,0  ~-~--> TX and RX Header Type
262 -AT+CR=1,1  ~-~--> TX and RX Coding Rate
263 -AT+IQ=0,0  ~-~--> TX and RX InvertIQ
264 -AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length
265 -AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public)**
266 -AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode
267 -AT+RXDAFORM=1                              
268 -)))
269 269  
255 +== **4.2 Example: LG01v2 Peer-to-Peer** ==
270 270  
271 -== **4.2 Example: LG01**-**V2 Peer-to-Peer** ==
272 272  
258 +(% style="color:red" %)**LG01v2 as Receiver: (configured as AT+RXMOD=65535,2)**
273 273  
274 -[[image:image-20221103152033-7.png||height="281" width="620"]]
260 +[[image:image-20221031091652-2.png]]
275 275  
276 276  
277 -The user can run the AT command to set the LG01-V2 RX window always open as a Receiver, the LA66 Shield uses **AT+SEND=1,hello world,2,3** to simulate sending data,
263 +(% style="color:red" %)**Sender:**
278 278  
279 -**Prerequisites: **The configuration of LG01-V2 and  LA66 Shield must match, users can use **AT+CFG** to check all configurations.
280 280  
266 +[[image:image-20221031092053-4.png]]
281 281  
282 -(% style="color:red; font-weight:bold" %)**LG01-V**(% style="color:red" %)**2 as Receiver: (configured as AT+RXMOD=65535,2)**
283 283  
284 -[[image:image-20221102140053-4.png]]
285 -
286 -
287 -(% style="color:red" %)**LA66 Shield as Sender: (AT+SEND=1,hello world,2,3)**
288 -
289 -[[image:1667456058832-484.png||height="291" width="353"]]
290 -
291 -
292 -Instruction for Peer-to-Peer firmware:[[ **Instruction **>>url: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/]]
269 +Instruction for LA66 Peer-to-Peer firmware :[[ **Instruction **>>url: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/]]
293 293  )))
294 294  
295 295  
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328 328  [[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"]]
329 329  
330 330  
331 -= (% 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(%%)** =
308 += (% style="color:inherit; font-family:inherit; font-size:29px" %)**6. How users can access LG01v2 using serial USB**(%%) =
332 332  
333 333  
334 -(% style="color:blue" %)**USB TTL to LG01-V2  Connection:**
311 +(% style="color:blue" %)**USB TTL to LG01v2  Connection:**
335 335  
336 336  
337 -Port 1 of the UART on the LG01-V2 is GND
314 +Port 1 of the UART on the LG01v2 is GND
338 338  
339 339  (% class="box infomessage" %)
340 340  (((
... ... @@ -346,7 +346,7 @@
346 346  )))
347 347  
348 348  
349 -**LG01-V2 UART connection photo**
326 +**LG01v2 UART connection photo**
350 350  
351 351  [[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"]]
352 352  
... ... @@ -363,51 +363,9 @@
363 363  = **7. FAQ** =
364 364  
365 365  
366 -== **7.1 How does LG01-V2 communicate with Lora shield (LoRa.h)** ==
343 +7.1
367 367  
368 368  
369 -This example describes how to use LG01-V2, LoRa Shield to set up a LoRa network
370 -
371 -[[image:image-20221103152238-8.png||height="251" width="654"]]
372 -
373 -
374 -(% style="color:red" %)**Prerequisites: The configurations of LG01-V2 and Lora shield must match**
375 -
376 -**LG01-V2 configuration:**
377 -
378 -(% class="box infomessage" %)
379 -(((
380 -AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
381 -AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
382 -AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
383 -AT+POWER=14  ~-~--> TX Power Range
384 -AT+CRC=1,1  ~-~--> TX and RX CRC Type
385 -AT+HEADER=0,0  ~-~--> TX and RX Header Type
386 -AT+CR=1,1  ~-~--> TX and RX Coding Rate
387 -AT+IQ=0,0  ~-~--> TX and RX InvertIQ
388 -AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
389 -AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public), **the corresponding Lora shield syncword is 0x12
390 -AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode,RX window always open
391 -AT+RXDAFORM=1    
392 -)))
393 -
394 -**Lora shield configuration:**
395 -
396 -Lora Shield example: [[attach:LoRa_Shield_Sketch_For_MQTT.ino||target="_blank"]] , [[attach:arduino-LoRa-master.zip||target="_blank"]]
397 -
398 -[[image:image-20221101161318-2.png]]
399 -
400 -
401 -**Test LG01-V2 to receive Lora Shield data:**
402 -
403 -[[image:image-20221101161951-3.png]]
404 -
405 -
406 -**Test the LG01-V​​​​​​​2 to send data:**
407 -
408 -[[image:image-20221101162527-4.png]]
409 -
410 -
411 411  = (% style="color:inherit; font-family:inherit; font-size:29px" %)**8. Supports**(%%) =
412 412  
413 413  
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LoRa_Shield_Sketch_For_MQTT.ino
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1 -#include <SPI.h>
2 -#include <LoRa.h>
3 -
4 -// This is the LoRa Node side sketch for the MQTT example: http://wiki.dragino.com/index.php?title=MQTT_Forward_Instruction#Example_to_communicate_to_a_simple_MQTT_server
5 -
6 -float tem,hum;
7 -char tem_1[8]={"\0"},hum_1[8]={"\0"};
8 -char *node_id = "<4567>"; //From LG01 via web Local Channel settings on MQTT.Please refer <> dataformat in here.
9 -uint8_t datasend[36];
10 -unsigned int count = 1;
11 -unsigned long new_time,old_time=0;
12 -
13 -void setup()
14 -{
15 - Serial.begin(9600);
16 - while (!Serial);
17 - Serial.println(F("Start MQTT Example"));
18 - if (!LoRa.begin(868100000)) //868000000 is frequency
19 - {
20 - Serial.println("Starting LoRa failed!");
21 - while (1);
22 - }
23 - // Setup Spreading Factor (6 ~ 12)
24 - LoRa.setSpreadingFactor(12);
25 -
26 - // Setup BandWidth, option: 7800,10400,15600,20800,31250,41700,62500,125000,250000,500000
27 - //Lower BandWidth for longer distance.
28 - LoRa.setSignalBandwidth(125000);
29 -
30 - // Setup Coding Rate:5(4/5),6(4/6),7(4/7),8(4/8)
31 - LoRa.setCodingRate4(5);
32 - LoRa.setSyncWord(0x12);
33 - void disableCrc();
34 - LoRa.disableInvertIQ();
35 - LoRa.explicitHeaderMode();
36 - Serial.println("LoRa init succeeded.");
37 - LoRa.onReceive(onReceive);
38 - LoRa.receive();
39 -}
40 -
41 -void dhtTem()
42 -{
43 - tem = random(15,40);
44 - hum = random(40,80);
45 - Serial.println(F("The temperature and humidity:"));
46 - Serial.print("[");
47 - Serial.print(tem);
48 - Serial.print("℃");
49 - Serial.print(",");
50 - Serial.print(hum);
51 - Serial.print("%");
52 - Serial.print("]");
53 - Serial.println("");
54 -}
55 -void dhtWrite()
56 -{
57 - char data[50] = "\0";
58 - //for(int i = 0; i < 50; i++)
59 - //{
60 - // data[i] = node_id[i];
61 - //}
62 -
63 - dtostrf(tem,0,1,tem_1);
64 - dtostrf(hum,0,1,hum_1);
65 -
66 - // Serial.println(tem_1);
67 - strcat(data,"tem=");
68 - strcat(data,tem_1);
69 - strcat(data,"&hum=");
70 - strcat(data,hum_1);
71 - strcpy((char *)datasend,data);
72 -
73 - //Serial.println((char *)datasend);
74 - //Serial.println(sizeof datasend);
75 -
76 -}
77 -
78 -
79 -void SendData()
80 -{
81 - LoRa.beginPacket();
82 - LoRa.print((char *)datasend);
83 - LoRa.endPacket();
84 - Serial.println("Packet Sent");
85 -}
86 -
87 -
88 -
89 -void loop()
90 -{
91 - new_time=millis();
92 - if (new_time - old_time >= 30000 || old_time == 0)
93 - {
94 - old_time = new_time;
95 - Serial.print("########### ");
96 - Serial.print("COUNT=");
97 - Serial.print(count);
98 - Serial.println(" ###########");
99 - count++;
100 - dhtTem();
101 - dhtWrite();
102 - SendData();
103 - LoRa.receive();
104 - }
105 -}
106 -
107 -void onReceive(int packetSize) {
108 -
109 - // received a packet
110 - Serial.print("Received packet : ");
111 -
112 - // read packet
113 - for (int i = 0; i < packetSize; i++) {
114 - Serial.print((char)LoRa.read());
115 - }
116 - Serial.print("\n\r");
117 -}
118 -
arduino-LoRa-master.zip
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