Last modified by Kilight Cao on 2024/03/04 09:10
<
From version < 27.1 >
edited by Kilight Cao
on 2022/10/31 09:57
To version < 32.1 >
edited by Kilight Cao
on 2022/11/01 16:09
>
Change comment: Uploaded new attachment "LoRa_Shield_Sketch_For_MQTT.ino", version {1}

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102 102  
103 103  
104 104  
105 -= ** 2. Quick Start** =
105 += **2. Quick Start** =
106 106  
107 107  
108 108  The LG01-V2 supports network access via Ethernet or Wi-Fi connection and runs without a network.
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270 270  )))
271 271  
272 272  
273 -= (% id="cke_bm_262449S" style="display:none" %)** **(%%)**5. Build-in Server** =
273 += **5. Build in Server** =
274 274  
275 275  
276 -The default factory version of LG01-V2 is installed with the built-in Applicant server: (% style="color:blue" %)**Node-Red, and**(%%) LoRaWAN Server: (% style="color:blue" %)**The Things Network - Stack (Open Source 3.19 Version).**
276 +The default factory version of LG01-V2 is installed with the built-in Applicant server: (% style="color:blue" %)**Node-Red**
277 277  
278 278  
279 279  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220820115644-1.png?width=778&height=217&rev=1.1||alt="image-20220820115644-1.png"]]
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289 289  
290 290  **~ 1. URL does not jump properly**
291 291  
292 - For the ttn-stack, you can click the update the URL which will update the configuration where change the hostname to the current local IP address as the URL.
293 -
294 294   For the Node-Red, you can use the local IP address and the port is 1880 to access it.
295 295  
296 296  
297 297  
298 -== **5.1 LoRaWAN Network  Server ~-~- The Things Network - Stack (TTN-V3)** ==
296 +== **5.1 Application Server ~-~- Node-Red** ==
299 299  
300 300  
301 -You can access the gateway's built-in LNS server of (% style="color:blue" %)**The Things Network - Stack **(%%)via the URL( (% style="background-color:yellow" %)__**//http:~/~/<hostname>:8080 or http:~/~/<local-IPV4-address> //**__(%%)) in your browser.
302 -
303 -Such as  (% style="background-color:yellow" %)__**//http:~/~/dragino-54ff12:8080  or http:~/~/<Local-IPV4-Address>//**__
304 -
305 -
306 -Login account:
307 -
308 -**User ID: ** ** (% style="background-color:yellow" %)admin(%%)**
309 -
310 -**Password: ** ** (% style="background-color:yellow" %)dragino(%%)**
311 -
312 -
313 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220725171719-1.png?width=769&height=570&rev=1.1||alt="image-20220725171719-1.png"]]
314 -
315 -
316 -
317 -== **5.2 Application Server ~-~- Node-Red** ==
318 -
319 -
320 320  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.
321 321  
322 322  
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358 358  [[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"]]
359 359  
360 360  
361 -= **7. Trouble Shooting** =
340 += **7. FAQ** =
362 362  
363 363  
364 -== 7.1  I can't log in to the built-in Server TTN Stack which shows '**Login failed**'. ==
343 +7.1
365 365  
366 366  
367 -
368 -
369 -This is caused by the inconsistency between the built-in TTN-Stack domain configuration and your login URL.
370 -
371 -By default, ttn-stack uses the gateway's domain name for URL resolution, but in some networks, they prefer to resolve IP-v4 addresses.
372 -
373 -
374 -So you can change the domain name of the TTN-Stack configuration to the IPv4 address.
375 -
376 -**Click the update URL button to configure the URL with the current eth port address.**
377 -
378 -
379 -
380 -
381 -
382 382  = (% style="color:inherit; font-family:inherit; font-size:29px" %)**8. Supports**(%%) =
383 383  
384 384  
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 +
image-20221101160705-1.png
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