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Last modified by Kilight Cao on 2024/10/12 08:58
From version 102.2
edited by Xiaoling
on 2022/11/24 10:39
Change comment: There is no comment for this version
To version 17.2
edited by Kilight Cao
on 2022/10/31 09:05
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.Kilight
Content
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11 11  
12 12  {{toc/}}
13 13  
14 -
15 -
16 -
17 -
18 -
19 19  = **1. Introduction** =
20 20  
21 -== **1.1 What is LG01-V2** ==
22 22  
17 +== **1.1 What is LG01v2** ==
23 23  
19 +
24 24  (((
25 25  (((
26 -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.
27 27  )))
28 28  
29 29  (((
30 -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.
31 31  )))
32 32  
33 33  
30 +
34 34  == **1.2 Specifications** ==
35 35  
36 36  
... ... @@ -51,8 +51,6 @@
51 51  * Storage Temperature: -20 ~~ 65°C
52 52  * Power Input: 5V, 2A, DC
53 53  
54 -
55 -
56 56  == **1.3 Features** ==
57 57  
58 58  
... ... @@ -64,8 +64,6 @@
64 64  * Built-in (% style="color:#037691" %)//**The Things Network**//(%%) local LoRaWAN server
65 65  * Built-in  (% style="color:#037691" %)//**Node-Red**// (%%)local Application server
66 66  
67 -
68 -
69 69  == **1.4 Block Diagram** ==
70 70  
71 71  
... ... @@ -91,6 +91,7 @@
91 91  (% style="color:blue" %)//**➢ WIFI LED**//(%%)//: This LED shows the WIFI interface connection status.//
92 92  
93 93  
87 +
94 94  == **1.6 Button Intruction** ==
95 95  
96 96  
... ... @@ -107,16 +107,18 @@
107 107   //**LED status: ** ETH LED will SOLID BULE Until the restore is finished.//
108 108  
109 109  
110 -= **2. Quick Start** =
111 111  
105 += ** 2. Quick Start** =
112 112  
113 -The LG01-V2 supports network access via Ethernet or Wi-Fi connection and runs without a network.
114 114  
115 -In most cases, the first thing you need to do is make the LG01-v2 accessible to the network.
108 +The LPS8-V2 supports network access via Ethernet or Wi-Fi connection and runs without a network.
116 116  
110 +In most cases, the first thing you need to do is make the lps8-v2 accessible to the network.
117 117  
112 +
118 118  == **2.1 Connects to the network and accesses the gateway Web UI** ==
119 119  
115 +
120 120  == **2.1.1 connect the network.** ==
121 121  
122 122  
... ... @@ -123,118 +123,54 @@
123 123  === (% style="color:blue" %)**Method 1**(%%):  Connect via Ethernet with DHCP IP from the router ===
124 124  
125 125  
126 -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.
122 +Connect the LPS8-V2 Ethernet port to your router and LPS8 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 LPS8-V2.
127 127  
128 128  You can also use this IP to connect.
129 129  
126 +[[image:image-20220622100129-1.png||height="332" width="1263"]]
130 130  
131 -[[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"]]
128 +(% class="wikigeneratedid" %)
129 +=== ===
132 132  
131 +=== **Method 2**:  Connect via WiFi with DHCP IP from the router ===
133 133  
134 -=== (% style="color:blue" %)**Method 2**(%%):  Connect via WiFi with DHCP IP from the router ===
133 +[[image:image-20220622100542-2.png||height="369" width="1256"]]
135 135  
135 +The LPS8-V2 has a fall-back IP address on its WAN port. you have to access the gateway Web-UI to configure the WiFi connection via the fallback IP address.
136 136  
137 -[[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"]]
137 +**Steps to connect via fallback IP:**
138 138  
139 +~1. Connect PC's Ethernet port to LPS8-V2's WAN port
139 139  
140 -Fill in the WiFi information by checking the box and clicking (% style="color:red" %)**Save&Apply**
141 +2. Configure PC's Ethernet port has  IP: 172.31.255.253 and Netmask: 255.255.255.252
141 141  
143 +[[image:image-20220622101433-4.png]]
142 142  
143 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220622102702-6.png?rev=1.1||alt="image-20220622102702-6.png"]]
145 +and then On the PC, use the IP address **http:~/~/172.31.255.254** to access the LPS8-V2 via Web or Console.
144 144  
147 +[[image:image-20220622102210-5.png||height="504" width="919"]]
145 145  
146 -**Wi-Fi configuration successful**
149 +Fill in the WiFi information by checking the box and clicking **Save&Apply**
147 147  
151 +[[image:image-20220622102702-6.png]]
148 148  
149 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220622102847-7.png?rev=1.1||alt="image-20220622102847-7.png"]]
153 +**Wi-Fi configuration successful**
150 150  
155 +[[image:image-20220622102847-7.png]]
151 151  
152 -= **3. Web Configure Pages** =
157 +[[image:image-20220622102901-8.png||height="476" width="938"]]
153 153  
154 -== **3.1 Home** ==
155 155  
156 156  
157 -//Shows the system running status~://
158 158  
159 -[[image:image-20221104155612-1.png||height="497" width="942"]]
162 += **3. How to configure the LA66 module** =
160 160  
161 161  
162 -== **3.2 Network Settings** ==
165 +== **3.1 Access the LA66 module** ==
163 163  
164 -=== **3.2.1 Network ~-~-> WiFi** ===
165 165  
168 +Users can access the LA66 module by running the following command, then select the option **''serial port setup"**:
166 166  
167 -[[image:image-20221104155654-2.png||height="319" width="813"]]
168 -
169 -
170 -=== **3.4.2 Network ~-~-> System Status** ===
171 -
172 -
173 -[[image:image-20221104155724-3.png||height="679" width="861"]]
174 -
175 -
176 -=== **3.4.3 Network ~-~-> Firewall** ===
177 -
178 -
179 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220616115351-6.png?width=661&height=244&rev=1.1||alt="image-20220616115351-6.png"]]
180 -
181 -
182 -== **3.5 System** ==
183 -
184 -=== **3.5.1  System ~-~-> System Overview** ===
185 -
186 -
187 -Shows the system info:
188 -
189 -[[image:image-20221104155907-4.png]]
190 -
191 -
192 -=== **3.5.2 System ~-~-> Backup/Restore** ===
193 -
194 -
195 -[[image:image-20221104155928-5.png||height="334" width="880"]]
196 -
197 -
198 -= (% id="cke_bm_1978S" style="display:none" %)** **(%%)**4. Build in Server** =
199 -
200 -
201 -The default factory version of LG01-V2 is installed with the built-in Applicant server: (% style="color:blue" %)**Node-Red**
202 -
203 -
204 -[[image:image-20221104155949-6.png||height="315" width="1023"]]
205 -
206 -
207 -(% style="color:red" %)**Note:**
208 -
209 - **Path**: System ~-~-> Built-in Server
210 -
211 -
212 -(% style="color:blue" %)**Troubleshooting：**
213 -
214 -**~ 1. URL does not jump properly**
215 -
216 - For the Node-Red, you can use the local IP address and the port is 1880 to access it.
217 -
218 -
219 -== **4.1 Application Server ~-~- Node-Red** ==
220 -
221 -
222 -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.
223 -
224 -
225 -Such as (% style="background-color:yellow" %)__**//http:~/~/dragino-54ff12:1880  or http:~/~/<Local-IPV4-Address>//**__
226 -
227 -
228 -[[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"]]
229 -
230 -
231 -= **5. How to configure the Lora Gateway** =
232 -
233 -== **5.1 Configure and Debug LoRa wireless of LG01v2** ==
234 -
235 -
236 -Users can access the Lora configuration page by running the following command, then select the option **''serial port setup"**:
237 -
238 238  (% class="box infomessage" %)
239 239  (((
240 240  **root@dragino-2406ef:~~# minicom -s**
... ... @@ -253,314 +253,44 @@
253 253  )))
254 254  
255 255  
256 -(% style="color:red" %)**Note: Enter the corresponding letter to change the configuration, like A,B,C**
257 -
258 -
188 +(% style="color:red" %)**Note: Enter the corresponding letter to change the configuration, like A,B,C**(%%)
259 259  (% style="color:red" %)[[image:image-20221029174703-3.png]]
260 260  
261 261  
262 262  Enter **AT+CFG **in the interface to get the configuration,
263 263  
194 +[[image:image-20221029172156-1.png||height="315" width="358"]]
264 264  
265 -(% class="box infomessage" %)
266 -(((
267 -**AT+FRE=868.100,868.100  ~-~--> TX and RX frequency
268 -AT+GROUPMOD=0,0  ~-~-->  TX and RX group
269 -AT+BW=0,0  ~-~-->  TX and RX Bandwidth
270 -AT+SF=12,12  ~-~-->  TX and RX Spreading Factor
271 -AT+POWER=14  ~-~-->  TX Power Range
272 -AT+CRC=1,1  ~-~-->  TX and RX CRC Type
273 -AT+HEADER=0,0  ~-~-->  TX and RX Header Type
274 -AT+CR=1,1  ~-~-->  TX and RX Coding Rate
275 -AT+IQ=0,0  ~-~-->  TX and RX InvertIQ
276 -AT+PREAMBLE=8,8  ~-~-->  TX and RX Preamble Length
277 -AT+SYNCWORD=0  ~-~-->  Syncword(0: private，1: public)
278 -AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode
279 -AT+RXDAFORM=1**                              
280 -)))
281 281  
197 +LG01v2 Peer to Peer example:
282 282  
283 -== **5.2 Example: LG01v2** ==
199 +(% style="color:red" %)**LG01v2 as Receiver: (configured as AT+RXMOD=65535,2)**
284 284  
285 -=== **5.2.1 Introduce for the example:** ===
286 286  
287 -
288 -[[image:image-20221104102736-3.png||height="282" width="723"]]
289 -
290 -
291 -In this example, there are two devices:
292 -
293 -* **LA66 Shield + UNO + DHT11**: The UNO will get the temperature and humidity and broadcast the value via LoRa protocol.
294 -* **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.
295 -
296 -
297 -
298 -=== **5.2.2 Set Up LA66 Shield + UNO** ===
299 -
300 -
301 -==== **Set up LA66 Module** ====
302 -
303 -
304 -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:
305 -
306 -(((
307 -(% style="color:red" %)**LA66 Shield as Sender: **
308 -
309 -(% class="box infomessage" %)
310 -(((
311 -**LA66 Shield configuration:**
312 -
313 -AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
314 -AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
315 -AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
316 -AT+POWER=14  ~-~--> TX Power Range set: 14dBm
317 -AT+CRC=1,1  ~-~--> TX and RX CRC Type
318 -AT+HEADER=0,0  ~-~--> TX and RX Header Type
319 -AT+CR=1,1  ~-~--> TX and RX Coding Rate
320 -AT+IQ=0,0  ~-~--> TX and RX InvertIQ
321 -AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
322 -AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public)**
323 -AT+RXMOD=6,0  ~-~-->  Rx Timeout and Reply mode
202 +
324 324  )))
325 -)))
326 326  
205 += **7. Trouble Shooting** =
327 327  
328 328  
329 -==== **Set up Arduino UNO** ====
208 +== 7.1  I can't log in to the built-in Server TTN Stack which shows '**Login failed**'. ==
330 330  
331 -(% id="cke_bm_1033249S" style="display:none" %)** **
332 332  
333 -**Hardware Connection**
334 334  
335 -(% class="box infomessage" %)
336 -(((
337 -**The DHT11 sensor connects to the LA66 Shield:**
338 338  
339 -**VCC  <~-~--> 3.3V (Red line)**
340 -**DATA <~-~--> PIN8 (Purple line)**
341 -**GND  <~-~--> GND (White line)**
342 -)))
213 +This is caused by the inconsistency between the built-in TTN-Stack domain configuration and your login URL.
343 343  
344 -[[image:image-20221108170731-5.png||height="588" width="441"]]
215 +By default, ttn-stack uses the gateway's domain name for URL resolution, but in some networks, they prefer to resolve IP-v4 addresses.
345 345  
346 346  
218 +So you can change the domain name of the TTN-Stack configuration to the IPv4 address.
347 347  
348 -===== **1. Open Arduino IDE** =====
220 +**Click the update URL button to configure the URL with the current eth port address.**
349 349  
350 350  
351 -[[image:image-20221108172149-6.png||height="650" width="542"]]
352 352  
353 353  
354 354  
355 -===== **2. Open project** =====
356 -
357 -
358 -Users can download Arduino files from this link: [[attach:Log-Temperature-Sensor-and-send-data-to-Node-red.ino||target="_blank"]]
359 -
360 -Then click Compile and Upload to LA66 Shield,
361 -
362 -[[image:image-20221108172432-7.png]]
363 -
364 -
365 -
366 -===== **3. Open the Serial Monitor to check the LA66 Shield data** =====
367 -
368 -
369 -The UNO will now reads the temperature and humidity data from the sensor and broadcast it via LoRa wireless,
370 -
371 -[[image:image-20221108174840-8.png||height="731" width="671"]]
372 -
373 -
374 -
375 -Sending out data as below.
376 -
377 -[[image:image-20221108175113-9.png||height="556" width="998"]]
378 -
379 -
380 -=== **5.2.3 Set Up LG01v2** ===
381 -
382 -
383 -Configure LG01v2 LoRa channel parameters so it can get data from LA66 Shield
384 -
385 -(% style="color:red; font-weight:bold" %)**LG01v**(% style="color:red" %)**2 as Receiver: (configured as AT+RXMOD=65535,2)**
386 -
387 -(% class="box infomessage" %)
388 -(((
389 -**LG01-V2 configuration:**
390 -
391 -AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
392 -AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
393 -AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
394 -AT+POWER=14  ~-~--> TX Power Range set: 14dBm
395 -AT+CRC=1,1  ~-~--> TX and RX CRC Type
396 -AT+HEADER=0,0  ~-~--> TX and RX Header Type
397 -AT+CR=1,1  ~-~--> TX and RX Coding Rate
398 -AT+IQ=0,0  ~-~--> TX and RX InvertIQ
399 -AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
400 -AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public)**
401 -AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode, RX window always open
402 -)))
403 -
404 -
405 -=== **5.2.4 Test result** ===
406 -
407 -
408 -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).**
409 -)))
410 -
411 -When LG01v2 replies with ACK when it receives a packet sent by LA66 sheild.
412 -
413 -[[image:image-20221108164413-2.png]]
414 -
415 -
416 -
417 -In the real-time log of LG01v2：
418 -
419 -[[image:image-20221108170314-3.png]]
420 -
421 -
422 -=== **5.2.5 Plot data chart in LG01v2** ===
423 -
424 -
425 -User can plot the temperature and humidity chat via LG01v2 built-in IoT server.
426 -
427 -User can import this example in Node-Red: [[attach:Log-Temperature-Sensor-and-send-data-to-node-red.json||target="_blank"]]
428 -
429 -[[image:image-20221108180334-10.png||height="651" width="1141"]]
430 -
431 -
432 -The temperature and humidity chart is displayed in the built-in node-red UI
433 -
434 -**Browser input: (% style="background-color:yellow" %)__//http:~/~/<local-IPV4-address>//__(%%)**
435 -
436 -[[image:image-20221108180458-11.png||height="402" width="1137"]]
437 -
438 -
439 -= (% 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(%%)** =
440 -
441 -
442 -(% style="color:blue" %)**USB TTL to LG01-V2  Connection:**
443 -
444 -
445 -Port 1 of the UART on the LG01-V2 is GND
446 -
447 -(% class="box infomessage" %)
448 -(((
449 -**TXD  <~-~--> UART RXD (Gray line)**
450 -
451 -**RXD  <~-~--> UART TXD (White line)**
452 -
453 -**GND <~-~--> GND (Black line)**
454 -)))
455 -
456 -
457 -**LG01-V2 UART connection photo**
458 -
459 -[[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"]]
460 -
461 -
462 -
463 -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:
464 -
465 -
466 -[[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"]]
467 -
468 -
469 -[[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"]]
470 -
471 -
472 -= **7. FAQ** =
473 -
474 -== **7.1 How does LG01-V2 communicate with Lora shield (LoRa.h)** ==
475 -
476 -
477 -This example describes how to use LG01-V2, LoRa Shield to set up a LoRa network,
478 -
479 -[[image:image-20221103152238-8.png||height="251" width="654"]]
480 -
481 -
482 -(% style="color:red" %)**Prerequisites: The configurations of LG01-V2 and Lora shield must match**
483 -
484 -**LG01-V2 configuration:**
485 -
486 -(% class="box infomessage" %)
487 -(((
488 -AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
489 -AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
490 -AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
491 -AT+POWER=14  ~-~--> TX Power Range
492 -AT+CRC=1,1  ~-~--> TX and RX CRC Type
493 -AT+HEADER=0,0  ~-~--> TX and RX Header Type
494 -AT+CR=1,1  ~-~--> TX and RX Coding Rate
495 -AT+IQ=0,0  ~-~--> TX and RX InvertIQ
496 -AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
497 -AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public), **the corresponding Lora shield syncword is 0x12
498 -AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode,RX window always open
499 -AT+RXDAFORM=1    
500 -)))
501 -
502 -
503 -
504 -**Lora shield configuration:**
505 -
506 -Lora Shield example: [[attach:LoRa_Shield_Sketch_For_MQTT.ino||target="_blank"]] , [[attach:arduino-LoRa-master.zip||target="_blank"]]
507 -
508 -[[image:image-20221101161318-2.png]]
509 -
510 -
511 -
512 -**Test LG01-V2 to receive Lora Shield data:**
513 -
514 -[[image:image-20221101161951-3.png]]
515 -
516 -
517 -
518 -**Test the LG01-V2 to send data:**
519 -
520 -[[image:image-20221101162527-4.png]]
521 -
522 -
523 -== **7.2 How does LG01-V2 communicate with Heltec LoRa Node** ==
524 -
525 -
526 -This example describes how to use LG01-V2 and Heltec LoRa Node to set up a LoRa network,
527 -
528 -[[image:image-20221112161111-2.png||height="258" width="692"]]
529 -
530 -(% style="color:red" %)**Prerequisites: The configurations of LG01-V2 and Lora shield must match**
531 -
532 -
533 -**LG01-V2 configuration:**
534 -
535 -(% class="box infomessage" %)
536 -(((
537 -AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
538 -AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
539 -AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
540 -AT+POWER=14  ~-~--> TX Power Range
541 -AT+CRC=1,1  ~-~--> TX and RX CRC Type
542 -AT+HEADER=0,0  ~-~--> TX and RX Header Type
543 -AT+CR=1,1  ~-~--> TX and RX Coding Rate
544 -AT+IQ=0,0  ~-~--> TX and RX InvertIQ
545 -AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
546 -AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public), **the corresponding Lora shield syncword is 0x12
547 -AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode,RX window always open
548 -AT+RXDAFORM=1  ~-~--> RX data format**（0: Hex ,1: String）**
549 -)))
550 -
551 -
552 -After we upload the sketch to Heltec LoRa Node, we can see below output from Arduino.
553 -
554 -Lora Shield example: [[attach:LoRa_send_trial.ino||target="_blank"]]
555 -
556 -[[image:image-20221112162733-3.png||height="524" width="927"]]
557 -
558 -
559 -And we can see the logread of gateway as below, means the packet arrive gateway:
560 -
561 -[[image:image-20221112163119-4.png||height="808" width="560"]]
562 -
563 -
564 564  = (% style="color:inherit; font-family:inherit; font-size:29px" %)**8. Supports**(%%) =
565 565  
566 566  
... ... @@ -572,6 +572,7 @@
572 572  **//With your question as detailed as possible. We will reply and help you in the shortest.//**
573 573  
574 574  
237 +
575 575  = **9. Reference** =
576 576  
577 577  
... ... @@ -578,7 +578,6 @@
578 578  * Install Tago Core: Refer **Install Tago Core in LPS8v2** in[[ Instruction>>doc:Main.Tago\.IO.WebHome]].
579 579  * [[Advance OS Reference Guide for LPS8v2>>doc:Main.Armbian OS instruction.WebHome]].
580 580  
581 -
582 582  
583 583  )))
584 584  
... ... @@ -606,6 +606,7 @@
606 606  More info about valid bands, please see [[EC25-E product page>>url:https://www.quectel.com/product/ec25.htm]].
607 607  
608 608  
271 +
609 609  = **10. Manufacturer Info** =
610 610  
611 611  
... ... @@ -616,6 +616,7 @@
616 616  LongCheng Street, LongGang District ; Shenzhen 518116,China
617 617  
618 618  
282 +
619 619  = **11. FCC Warning** =
620 620  
621 621  
... ... @@ -648,6 +648,7 @@
648 648  (((
649 649  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.
650 650  
651 -
652 652  
653 653  )))
317 +
318 +~)~)~)
1667456058832-484.png
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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 -
LoRa_send_trial.ino
Author
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... ... @@ -1,124 +1,0 @@
1 -#include "LoRaWan_APP.h"
2 -#include "Arduino.h"
3 -
4 -
5 -#define RF_FREQUENCY 868100000 // Hz
6 -
7 -#define TX_OUTPUT_POWER 5 // dBm
8 -
9 -#define LORA_BANDWIDTH 0 // [0: 125 kHz,
10 - // 1: 250 kHz,
11 - // 2: 500 kHz,
12 - // 3: Reserved]
13 -#define LORA_SPREADING_FACTOR 12 // [SF7..SF12]
14 -#define LORA_CODINGRATE 1 // [1: 4/5,
15 - // 2: 4/6,
16 - // 3: 4/7,
17 - // 4: 4/8]
18 -#define LORA_PREAMBLE_LENGTH 8 // Same for Tx and Rx
19 -#define LORA_SYMBOL_TIMEOUT 0 // Symbols
20 -#define LORA_FIX_LENGTH_PAYLOAD_ON false
21 -#define LORA_IQ_INVERSION_ON false
22 -
23 -
24 -#define RX_TIMEOUT_VALUE 1000
25 -#define BUFFER_SIZE 30 // Define the payload size here
26 -
27 -float tem,hum;
28 -char tem_1[8]={"\0"},hum_1[8]={"\0"};
29 -char *node_id = "<GW01>"; //From LG01 via web Local Channel settings on MQTT.Please refer <> dataformat in here.
30 -
31 -char txpacket[BUFFER_SIZE];
32 -char rxpacket[BUFFER_SIZE];
33 -
34 -double txNumber;
35 -
36 -bool lora_idle=true;
37 -
38 -static RadioEvents_t RadioEvents;
39 -void OnTxDone( void );
40 -void OnTxTimeout( void );
41 -
42 -void dhtTem()
43 -{
44 - tem = random(15,40);
45 - hum = random(40,80);
46 - Serial.println(F("The temperature and humidity:"));
47 - Serial.print("[");
48 - Serial.print(tem);
49 - Serial.print("℃");
50 - Serial.print(",");
51 - Serial.print(hum);
52 - Serial.print("%");
53 - Serial.print("]");
54 - Serial.println("");
55 -}
56 -
57 -void dhtWrite()
58 -{
59 - char data[50] = "\0";
60 - for(int i = 0; i < 50; i++)
61 - {
62 - data[i] = node_id[i];
63 - }
64 -
65 - dtostrf(tem,0,1,tem_1);
66 - dtostrf(hum,0,1,hum_1);
67 -
68 - strcat(data,"tem_a=");
69 - strcat(data,tem_1);
70 - strcat(data,"&hum_a=");
71 - strcat(data,hum_1);
72 - strcpy((char *)txpacket,data);
73 -
74 - Serial.println((char *)txpacket);
75 -}
76 -
77 -void setup() {
78 - Serial.begin(115200);
79 - Mcu.begin();
80 -
81 - txNumber=0;
82 -
83 - RadioEvents.TxDone = OnTxDone;
84 - RadioEvents.TxTimeout = OnTxTimeout;
85 -
86 - Radio.Init( &RadioEvents );
87 - Radio.SetChannel( RF_FREQUENCY );
88 - Radio.SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, LORA_BANDWIDTH,
89 - LORA_SPREADING_FACTOR, LORA_CODINGRATE,
90 - LORA_PREAMBLE_LENGTH, LORA_FIX_LENGTH_PAYLOAD_ON,
91 - true, 0, 0, LORA_IQ_INVERSION_ON, 3000 );
92 - }
93 -
94 -
95 -
96 -void loop()
97 -{
98 - if(lora_idle == true)
99 - {
100 - delay(5000);
101 - txNumber += 0.01;
102 - Serial.println(txNumber);
103 -
104 - dhtTem();
105 - dhtWrite();
106 - Radio.Send( (uint8_t *)txpacket, strlen(txpacket) ); //send the package out
107 - lora_idle = false;
108 - }
109 - Radio.IrqProcess( );
110 -}
111 -
112 -void OnTxDone( void )
113 -{
114 - Serial.println("TX done......");
115 - lora_idle = true;
116 -}
117 -
118 -void OnTxTimeout( void )
119 -{
120 - Radio.Sleep( );
121 - Serial.println("TX Timeout......");
122 - lora_idle = true;
123 -}
124 -
Log-Temperature-Sensor-and-send-data-to-Node-red.ino
Author
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1 -XWiki.Kilight
Size
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1 -3.6 KB
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... ... @@ -1,150 +1,0 @@
1 -#include <SoftwareSerial.h>
2 -#include <Adafruit_Sensor.h>
3 -#include <DHT.h>
4 -#include <DHT_U.h>
5 -/*
6 -
7 -*/
8 -#define DHTPIN 8 // Digital pin connected to the DHT sensor
9 -#define DHTTYPE DHT11 // DHT 11
10 -DHT_Unified dht(DHTPIN, DHTTYPE);
11 -
12 -String inputString = ""; // a String to hold incoming data
13 -bool stringComplete = false; // whether the string is complete
14 -
15 -long old_time=millis();
16 -long new_time;
17 -
18 -long uplink_interval=30000; //ms
19 -
20 -float DHT11_temp;
21 -float DHT11_hum;
22 -
23 -SoftwareSerial ss(10, 11); // Arduino RX, TX ,
24 -
25 -char rxbuff[128];
26 -uint8_t rxbuff_index=0;
27 -
28 -void setup() {
29 - // initialize serial
30 - Serial.begin(9600);
31 -
32 - ss.begin(9600);
33 - ss.listen();
34 -
35 - // reserve 200 bytes for the inputString:
36 - inputString.reserve(200);
37 -
38 - dht.begin();
39 - sensor_t sensor;
40 - dht.temperature().getSensor(&sensor);
41 - dht.humidity().getSensor(&sensor);
42 -
43 - ss.println("ATZ");//reset LA66
44 -}
45 -
46 -void loop() {
47 -
48 - while ( ss.available()) {
49 - // get the new byte:
50 - char inChar = (char) ss.read();
51 - // add it to the inputString:
52 - inputString += inChar;
53 -
54 - rxbuff[rxbuff_index++]=inChar;
55 -
56 - if(rxbuff_index>128)
57 - {
58 - rxbuff[rxbuff_index]='\0';
59 - rxbuff_index=0;
60 - break;
61 - }
62 -
63 - // if the incoming character is a newline, set a flag so the main loop can
64 - // do something about it:
65 - if (inChar == '\n' || inChar == '\r') {
66 - stringComplete = true;
67 - rxbuff[rxbuff_index]='\0';
68 - rxbuff_index=0;
69 - }
70 - }
71 -
72 - while ( Serial.available()) {
73 - // get the new byte:
74 - char inChar = (char) Serial.read();
75 - // add it to the inputString:
76 - inputString += inChar;
77 - // if the incoming character is a newline, set a flag so the main loop can
78 - // do something about it:
79 - if (inChar == '\n' || inChar == '\r') {
80 - ss.print(inputString);
81 - inputString = "\0";
82 - }
83 - }
84 -
85 - // print the string when a newline arrives:
86 - if (stringComplete) {
87 - Serial.print(inputString);
88 -
89 - // clear the string:
90 - inputString = "\0";
91 - stringComplete = false;
92 - }
93 -
94 - new_time = millis();
95 -
96 - if(new_time-old_time>=uplink_interval){
97 - old_time = new_time;
98 -
99 - Serial.print(F("\r\n"));
100 - // Get temperature event and print its value.
101 - sensors_event_t event;
102 - dht.temperature().getEvent(&event);
103 - if (isnan(event.temperature)) {
104 - Serial.println(F("Error reading temperature!"));
105 - DHT11_temp=327.67;
106 - }
107 - else {
108 - DHT11_temp=event.temperature;
109 -
110 - if(DHT11_temp>60){
111 - DHT11_temp=60;
112 - }
113 - else if(DHT11_temp<-20){
114 - DHT11_temp=-20;
115 - }
116 - }
117 - // Get humidity event and print its value.
118 - dht.humidity().getEvent(&event);
119 - if (isnan(event.relative_humidity)) {
120 - DHT11_hum=327.67;
121 - Serial.println(F("Error reading humidity!"));
122 - }
123 - else {
124 - DHT11_hum=event.relative_humidity;
125 -
126 - if(DHT11_hum>100){
127 - DHT11_hum=100;
128 - }
129 - else if(DHT11_hum<0){
130 - DHT11_hum=0;
131 - }
132 - }
133 -
134 - Serial.print(F("Temperature: "));
135 - Serial.print(DHT11_temp);
136 - Serial.println(F("°C"));
137 - Serial.print(F("Humidity: "));
138 - Serial.print(DHT11_hum);
139 - Serial.println(F("%"));
140 - Serial.print(F("\r\n"));
141 -
142 - char sensor_data_buff[128]="\0";
143 -
144 - //confirm status,Fport,payload length,payload(HEX)
145 - snprintf(sensor_data_buff,128,"AT+SEND=0,%02X%02X%02X%02X,0,0",(short)(DHT11_temp*100)>>8 & 0xFF,(short)(DHT11_temp*100) & 0xFF,(short)(DHT11_hum*10)>>8 & 0xFF,(short)(DHT11_hum*10) & 0xFF);
146 - ss.print(sensor_data_buff);
147 - ss.print('\r');
148 - }
149 -}
150 -
Log-Temperature-Sensor-and-send-data-to-node-red.json
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7 - "info": "",
8 - "env": []
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50 - {
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78 - "y": 320,
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90 - "props": [
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93 - }
94 - ],
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97 - "once": false,
98 - "onceDelay": 0.1,
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100 - "payload": "AT+FRE=868.100,868.100",
101 - "payloadType": "str",
102 - "x": 280,
103 - "y": 380,
104 - "wires": [
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119 - ],
120 - "repeat": "",
121 - "crontab": "",
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123 - "onceDelay": 0.1,
124 - "topic": "",
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127 - "x": 290,
128 - "y": 440,
129 - "wires": [
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160 - {
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163 - "z": "5f10779accc05655",
164 - "name": "AT+RXMOD",
165 - "props": [
166 - {
167 - "p": "payload"
168 - }
169 - ],
170 - "repeat": "",
171 - "crontab": "",
172 - "once": false,
173 - "onceDelay": 0.1,
174 - "topic": "",
175 - "payload": "AT+RXMOD=65535,2",
176 - "payloadType": "str",
177 - "x": 270,
178 - "y": 560,
179 - "wires": [
180 - [
181 - "3f8add7e2e1d1d17"
182 - ]
183 - ]
184 - },
185 - {
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187 - "type": "inject",
188 - "z": "5f10779accc05655",
189 - "name": "AT+SYNCWORD",
190 - "props": [
191 - {
192 - "p": "payload"
193 - }
194 - ],
195 - "repeat": "",
196 - "crontab": "",
197 - "once": false,
198 - "onceDelay": 0.1,
199 - "topic": "",
200 - "payload": "AT+SYNCWORD=0",
201 - "payloadType": "str",
202 - "x": 260,
203 - "y": 620,
204 - "wires": [
205 - [
206 - "3f8add7e2e1d1d17"
207 - ]
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212 - "type": "function",
213 - "z": "5f10779accc05655",
214 - "name": "function 1",
215 - "func": "var data = msg.payload\nif (data.substring(0, 4) == \"Data\")\n{\n if (data.substring(6, 12) == \"(HEX:)\")\n {\n var temp = data.substring(13, 15) + data.substring(16, 18)\n var hum = data.substring(19, 21) + data.substring(22, 24)\n var temp1 = parseInt(temp, 16)/100\n var hum1 = parseInt(hum, 16)/10\n var a1 = { payload: temp1 }, a2 = { payload: hum1 }\n }\n}\nif (data.substring(0, 4) == \"Rssi\")\n{\n var rssi = data.substring(6)\n var a3 = { payload: rssi }\n}\nreturn [a1,a2,a3];\n \n\n",
216 - "outputs": 3,
217 - "noerr": 0,
218 - "initialize": "",
219 - "finalize": "",
220 - "libs": [],
221 - "x": 420,
222 - "y": 60,
223 - "wires": [
224 - [
225 - "81edb003937f1a92"
226 - ],
227 - [
228 - "c63593404a60d9dc"
229 - ],
230 - [
231 - "61ca71032888887b"
232 - ]
233 - ]
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235 - {
236 - "id": "61ca71032888887b",
237 - "type": "ui_chart",
238 - "z": "5f10779accc05655",
239 - "name": "",
240 - "group": "ef41b39771110fa5",
241 - "order": 1,
242 - "width": 0,
243 - "height": 0,
244 - "label": "RSSI",
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