Last modified by Kilight Cao on 2024/10/12 08:58
<
From version < 46.1 >
edited by Kilight Cao
on 2022/11/02 14:00
To version < 103.1 >
edited by Edwin Chen
on 2022/11/29 14:07
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Kilight
1 +XWiki.Edwin
Content
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11 11  
12 12  {{toc/}}
13 13  
14 -= **1. Introduction** =
15 15  
16 16  
16 +
17 +
18 +
19 += **1. Introduction** =
20 +
17 17  == **1.1 What is LG01v2** ==
18 18  
19 19  
... ... @@ -20,14 +20,17 @@
20 20  (((
21 21  (((
22 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 +
28 +LG01v2 is specially design for 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.
23 23  )))
24 24  
25 25  (((
32 +LG01v2 uses Open Source Linux system. User can modify the Linux part and develop customize software base on it. It has (% style="color:green" %)1.2Ghz Quad-Core CPU(%%) , (% style="color:green" %)4GB eMMC storage(%%) and (% style="color:green" %)512MB RAM(%%) for most application.
33 +
26 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  
30 -
31 31  == **1.2 Specifications** ==
32 32  
33 33  
... ... @@ -48,6 +48,7 @@
48 48  * Storage Temperature: -20 ~~ 65°C
49 49  * Power Input: 5V, 2A, DC
50 50  
58 +
51 51  == **1.3 Features** ==
52 52  
53 53  
... ... @@ -56,9 +56,9 @@
56 56  * Remote Management
57 57  * Auto-provisioning for batch deployment and management
58 58  * LoRa Gateway
59 -* Built-in (% style="color:#037691" %)//**The Things Network**//(%%) local LoRaWAN server
60 60  * Built-in  (% style="color:#037691" %)//**Node-Red**// (%%)local Application server
61 61  
69 +
62 62  == **1.4 Block Diagram** ==
63 63  
64 64  
... ... @@ -84,11 +84,10 @@
84 84  (% style="color:blue" %)//**➢ WIFI LED**//(%%)//: This LED shows the WIFI interface connection status.//
85 85  
86 86  
87 -
88 88  == **1.6 Button Intruction** ==
89 89  
90 90  
91 -LG01v2 has a black toggle button, which is:
98 +LG01-V2 has a black toggle button, which is:
92 92  
93 93  
94 94  (% style="color:blue" %)**//➢ //Long press 4-5s  : **(%%)the gateway will reload the Network and Initialize wifi configuration
... ... @@ -101,7 +101,6 @@
101 101   //**LED status: ** ETH LED will SOLID BULE Until the restore is finished.//
102 102  
103 103  
104 -
105 105  = **2. Quick Start** =
106 106  
107 107  
... ... @@ -112,7 +112,6 @@
112 112  
113 113  == **2.1 Connects to the network and accesses the gateway Web UI** ==
114 114  
115 -
116 116  == **2.1.1 connect the network.** ==
117 117  
118 118  
... ... @@ -119,7 +119,7 @@
119 119  === (% style="color:blue" %)**Method 1**(%%):  Connect via Ethernet with DHCP IP from the router ===
120 120  
121 121  
122 -Connect the LG01v2 Ethernet port to your router and LG01v2 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 LG01v2.
127 +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.
123 123  
124 124  You can also use this IP to connect.
125 125  
... ... @@ -132,99 +132,105 @@
132 132  
133 133  [[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"]]
134 134  
135 -The LG01v2 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  
141 +Fill in the WiFi information by checking the box and clicking (% style="color:red" %)**Save&Apply**
137 137  
138 -(% style="color:#037691" %)**Steps to connect via fallback IP:**
139 139  
140 -~1. Connect PC's Ethernet port to LG01-V2's WAN port
144 +[[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"]]
141 141  
142 -2. Configure PC's Ethernet port has  IP: 172.31.255.253 and Netmask: 255.255.255.252
143 143  
147 +**Wi-Fi configuration successful**
144 144  
145 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220622101433-4.png?rev=1.1||alt="image-20220622101433-4.png"]]
146 146  
150 +[[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"]]
147 147  
148 -and then On the PC, use the IP address **http:~/~/172.31.255.254** to access the LG01-V2 via Web or Console.
149 149  
153 += **3. Web Configure Pages** =
150 150  
151 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220622102210-5.png?width=919&height=504&rev=1.1||alt="image-20220622102210-5.png"]]
155 +== **3.1 Home** ==
152 152  
153 153  
154 -Fill in the WiFi information by checking the box and clicking (% style="color:red" %)**Save&Apply**
158 +//Shows the system running status~://
155 155  
160 +[[image:image-20221104155612-1.png||height="497" width="942"]]
156 156  
157 -[[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"]]
158 158  
163 +== **3.2 Network Settings** ==
159 159  
160 -**Wi-Fi configuration successful**
165 +=== **3.2.1 Network ~-~-> WiFi** ===
161 161  
162 162  
163 -[[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"]]
168 +[[image:image-20221104155654-2.png||height="319" width="813"]]
164 164  
165 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220622102901-8.png?width=938&height=476&rev=1.1||alt="image-20220622102901-8.png"]]
166 166  
171 +=== **3.4.2 Network ~-~-> System Status** ===
167 167  
168 -= **3. Web Configure Pages** =
169 169  
170 -== **3.1 Home** ==
174 +[[image:image-20221104155724-3.png||height="679" width="861"]]
171 171  
172 -//Shows the system running status~://
173 173  
174 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220622102901-8.png?rev=1.1||alt="image-20220622102901-8.png" height="476" width="939"]]
177 +=== **3.4.3 Network ~-~-> Firewall** ===
175 175  
176 176  
177 -== **3.2 Network Settings** ==
180 +[[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"]]
178 178  
179 179  
180 -=== **3.2.1 Network ~-~-> WiFi** ===
183 +== **3.5 System** ==
181 181  
185 +=== **3.5.1  System ~-~-> System Overview** ===
182 182  
183 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220616114756-4.png?width=669&height=251&rev=1.1||alt="image-20220616114756-4.png"]]
184 184  
188 +Shows the system info:
185 185  
190 +[[image:image-20221104155907-4.png]]
186 186  
187 -=== **3.4.2 Network ~-~-> System Status** ===
188 188  
193 +=== **3.5.2 System ~-~-> Backup/Restore** ===
189 189  
190 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220820134112-2.png?width=668&height=539&rev=1.1||alt="image-20220820134112-2.png"]]
191 191  
196 +[[image:image-20221104155928-5.png||height="334" width="880"]]
192 192  
193 193  
194 -=== **3.4.3 Network ~-~-> Firewall** ===
199 += (% id="cke_bm_1978S" style="display:none" %)** **(%%)**4. Build in Server** =
195 195  
196 196  
197 -[[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"]]
202 +The default factory version of LG01-V2 is installed with the built-in Applicant server: (% style="color:blue" %)**Node-Red**
198 198  
199 199  
205 +[[image:image-20221104155949-6.png||height="315" width="1023"]]
200 200  
201 -== **3.5 System** ==
202 202  
208 +(% style="color:red" %)**Note:**
203 203  
204 -=== **3.5.1  System ~-~-> System Overview** ===
210 + **Path**: System ~-~-> Built-in Server
205 205  
206 206  
207 -Shows the system info:
213 +(% style="color:blue" %)**Troubleshooting：**
208 208  
209 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220917144512-5.png?width=853&height=618&rev=1.1||alt="image-20220917144512-5.png"]]
215 +**~ 1. URL does not jump properly**
210 210  
217 + For the Node-Red, you can use the local IP address and the port is 1880 to access it.
211 211  
212 212  
213 -=== **3.5.2 System ~-~-> Backup/Restore** ===
220 +== **4.1 Application Server ~-~- Node-Red** ==
214 214  
215 215  
216 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220917144725-6.png?width=869&height=208&rev=1.1||alt="image-20220917144725-6.png"]]
223 +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.
217 217  
218 218  
226 +Such as (% style="background-color:yellow" %)__**//http:~/~/dragino-54ff12:1880  or http:~/~/<Local-IPV4-Address>//**__
219 219  
220 -= **4. How to configure the Lora Gateway** =
221 221  
229 +[[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"]]
222 222  
223 -== **4.1 Access the Lora configuration page** ==
224 224  
232 += **5. How to configure the Lora Gateway** =
225 225  
226 -Users can access the LA66 module by running the following command, then select the option **''serial port setup"**:
234 +== **5.1 Configure and Debug LoRa wireless of LG01v2** ==
227 227  
236 +
237 +Users can access the Lora configuration page by running the following command, then select the option **''serial port setup"**:
238 +
228 228  (% class="box infomessage" %)
229 229  (((
230 230  **root@dragino-2406ef:~~# minicom -s**
... ... @@ -243,7 +243,9 @@
243 243  )))
244 244  
245 245  
246 -(% style="color:red" %)**Note: Enter the corresponding letter to change the configuration, like A,B,C**(%%)
257 +(% style="color:red" %)**Note: Enter the corresponding letter to change the configuration, like A,B,C**
258 +
259 +
247 247  (% style="color:red" %)[[image:image-20221029174703-3.png]]
248 248  
249 249  
... ... @@ -252,86 +252,185 @@
252 252  
253 253  (% class="box infomessage" %)
254 254  (((
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
268 +**AT+FRE=868.100,868.100  ~-~--> TX and RX frequency
269 +AT+GROUPMOD=0,0  ~-~-->  TX and RX group
270 +AT+BW=0,0  ~-~-->  TX and RX Bandwidth
271 +AT+SF=12,12  ~-~-->  TX and RX Spreading Factor
272 +AT+POWER=14  ~-~-->  TX Power Range
273 +AT+CRC=1,1  ~-~-->  TX and RX CRC Type
274 +AT+HEADER=0,0  ~-~-->  TX and RX Header Type
275 +AT+CR=1,1  ~-~-->  TX and RX Coding Rate
276 +AT+IQ=0,0  ~-~-->  TX and RX InvertIQ
277 +AT+PREAMBLE=8,8  ~-~-->  TX and RX Preamble Length
278 +AT+SYNCWORD=0  ~-~-->  Syncword(0: private，1: public)
279 +AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode
280 +AT+RXDAFORM=1**                              
281 +)))
282 +
283 +
284 +== **5.2 Example: LG01v2** ==
285 +
286 +=== **5.2.1 Introduce for the example:** ===
287 +
288 +
289 +[[image:image-20221104102736-3.png||height="282" width="723"]]
290 +
291 +
292 +In this example, there are two devices:
293 +
294 +* **LA66 Shield + UNO + DHT11**: The UNO will get the temperature and humidity and broadcast the value via LoRa protocol.
295 +* **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.
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
260 260  AT+CRC=1,1  ~-~--> TX and RX CRC Type
261 261  AT+HEADER=0,0  ~-~--> TX and RX Header Type
262 262  AT+CR=1,1  ~-~--> TX and RX Coding Rate
263 263  AT+IQ=0,0  ~-~--> TX and RX InvertIQ
264 -AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length
321 +AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
265 265  AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public)**
266 -AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode
267 -AT+RXDAFORM=1                              
323 +AT+RXMOD=6,0  ~-~-->  Rx Timeout and Reply mode
268 268  )))
325 +)))
269 269  
270 -== **4.2 Example: LG01v2 Peer-to-Peer** ==
271 271  
272 -[[image:image-20221102110604-2.png]]
273 273  
274 -The user can run the AT command to set the LG01v2 RX window always open as a Receiver,
329 +==== **Set up Arduino UNO** ====
275 275  
331 +(% id="cke_bm_1033249S" style="display:none" %)** **
276 276  
277 -(% style="color:red" %)**LG01v2 as Receiver: (configured as AT+RXMOD=65535,2)**
333 +**Hardware Connection**
278 278  
279 -[[image:image-20221031091652-2.png]]
335 +(% class="box infomessage" %)
336 +(((
337 +**The DHT11 sensor connects to the LA66 Shield:**
280 280  
339 +**VCC  <~-~--> 3.3V (Red line)**
340 +**DATA <~-~--> PIN8 (Purple line)**
341 +**GND  <~-~--> GND (White line)**
342 +)))
281 281  
282 -(% style="color:red" %)**Sender:**
344 +[[image:image-20221108170731-5.png||height="588" width="441"]]
283 283  
284 284  
285 -[[image:image-20221031092053-4.png]]
286 286  
348 +===== **1. Open Arduino IDE** =====
287 287  
288 -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/]]
289 -)))
290 290  
351 +[[image:image-20221108172149-6.png||height="650" width="542"]]
291 291  
292 -= **5. Build in Server** =
293 293  
294 294  
295 -The default factory version of LG01-V2 is installed with the built-in Applicant server: (% style="color:blue" %)**Node-Red**
355 +===== **2. Open project** =====
296 296  
297 297  
298 -[[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"]]
358 +Users can download Arduino files from this link: [[attach:Log-Temperature-Sensor-and-send-data-to-Node-red.ino||target="_blank"]]
299 299  
360 +Then click Compile and Upload to LA66 Shield,
300 300  
301 -(% style="color:red" %)**Note:**
362 +[[image:image-20221108172432-7.png]]
302 302  
303 - **Path**: System ~-~-> Built-in Server
304 304  
305 305  
306 -**Troubleshooting:**
366 +===== **3. Open the Serial Monitor to check the LA66 Shield data** =====
307 307  
308 308  
309 -**~ 1. URL does not jump properly**
369 +The UNO will now reads the temperature and humidity data from the sensor and broadcast it via LoRa wireless,
310 310  
311 - For the Node-Red, you can use the local IP address and the port is 1880 to access it.
371 +[[image:image-20221108174840-8.png||height="731" width="671"]]
312 312  
313 313  
314 314  
315 -== **5.1 Application Server ~-~- Node-Red** ==
375 +Sending out data as below.
316 316  
377 +[[image:image-20221108175113-9.png||height="556" width="998"]]
317 317  
318 -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.
319 319  
380 +=== **5.2.3 Set Up LG01v2** ===
320 320  
321 -Such as (% style="background-color:yellow" %)__**//http:~/~/dragino-54ff12:1880  or http:~/~/<Local-IPV4-Address>//**__
322 322  
383 +Configure LG01v2 LoRa channel parameters so it can get data from LA66 Shield
323 323  
324 -[[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"]]
385 +(% style="color:red; font-weight:bold" %)**LG01v**(% style="color:red" %)**2 as Receiver: (configured as AT+RXMOD=65535,2)**
325 325  
387 +(% class="box infomessage" %)
388 +(((
389 +**LG01-V2 configuration:**
326 326  
327 -= (% style="color:inherit; font-family:inherit; font-size:29px" %)**6. How users can access LG01v2 using serial USB**(%%) =
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 +)))
328 328  
329 329  
330 -(% style="color:blue" %)**USB TTL to LG01v2  Connection:**
405 +=== **5.2.4 Test result** ===
331 331  
332 332  
333 -Port 1 of the UART on the LG01v2 is GND
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 +)))
334 334  
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 +
335 335  (% class="box infomessage" %)
336 336  (((
337 337  **TXD  <~-~--> UART RXD (Gray line)**
... ... @@ -342,7 +342,7 @@
342 342  )))
343 343  
344 344  
345 -**LG01v2 UART connection photo**
457 +**LG01-V2 UART connection photo**
346 346  
347 347  [[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"]]
348 348  
... ... @@ -353,22 +353,42 @@
353 353  
354 354  [[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"]]
355 355  
468 +
356 356  [[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"]]
357 357  
358 358  
359 359  = **7. FAQ** =
360 360  
474 +== **7.1 How does LG01-V2 communicate with Lora shield (LoRa.h)** ==
361 361  
362 -== **7.1 How does LG01v2 communicate with Lora shield (LoRa.h)** ==
363 363  
477 +This example describes how to use LG01-V2, LoRa Shield to set up a LoRa network,
364 364  
365 -(% style="color:red" %)Prerequisites: The configurations of LG01v2 and Lora shield must match
479 +[[image:image-20221103152238-8.png||height="251" width="654"]]
366 366  
367 -**LG01v2 configuration:**
368 368  
369 -[[image:image-20221101160705-1.png]]
482 +(% style="color:red" %)**Prerequisites: The configurations of LG01-V2 and Lora shield must match**
370 370  
484 +**LG01-V2 configuration:**
371 371  
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 +
372 372  **Lora shield configuration:**
373 373  
374 374  Lora Shield example: [[attach:LoRa_Shield_Sketch_For_MQTT.ino||target="_blank"]] , [[attach:arduino-LoRa-master.zip||target="_blank"]]
... ... @@ -376,16 +376,59 @@
376 376  [[image:image-20221101161318-2.png]]
377 377  
378 378  
379 -**Test LG01v2 to receive Lora Shield data:**
380 380  
512 +**Test LG01-V2 to receive Lora Shield data:**
513 +
381 381  [[image:image-20221101161951-3.png]]
382 382  
383 383  
384 -**Test the LG01v2 to send data:**
385 385  
518 +**Test the LG01-V2 to send data:**
519 +
386 386  [[image:image-20221101162527-4.png]]
387 387  
388 388  
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 +
389 389  = (% style="color:inherit; font-family:inherit; font-size:29px" %)**8. Supports**(%%) =
390 390  
391 391  
... ... @@ -397,7 +397,6 @@
397 397  **//With your question as detailed as possible. We will reply and help you in the shortest.//**
398 398  
399 399  
400 -
401 401  = **9. Reference** =
402 402  
403 403  
... ... @@ -431,7 +431,6 @@
431 431  More info about valid bands, please see [[EC25-E product page>>url:https://www.quectel.com/product/ec25.htm]].
432 432  
433 433  
434 -
435 435  = **10. Manufacturer Info** =
436 436  
437 437  
... ... @@ -442,7 +442,6 @@
442 442  LongCheng Street, LongGang District ; Shenzhen 518116,China
443 443  
444 444  
445 -
446 446  = **11. FCC Warning** =
447 447  
448 448  
... ... @@ -475,7 +475,6 @@
475 475  (((
476 476  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.
477 477  
650 +
478 478  
479 479  )))
480 -
481 -~)~)~)
1667456058832-484.png
Author
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1 +XWiki.Kilight
Size
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1 +21.0 KB
Content
LoRa_send_trial.ino
Author
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1 +XWiki.Kilight
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Content
... ... @@ -1,0 +1,124 @@
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
... ... @@ -1,0 +1,1 @@
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... ... @@ -1,0 +1,150 @@
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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1 +[
2 + {
3 + "id": "5f10779accc05655",
4 + "type": "tab",
5 + "label": "serial USB",
6 + "disabled": false,
7 + "info": "",
8 + "env": []
9 + },
10 + {
11 + "id": "4ea60ce4df40717c",
12 + "type": "serial in",
13 + "z": "5f10779accc05655",
14 + "name": "",
15 + "serial": "bb1c0e81fd51fa9e",
16 + "x": 210,
17 + "y": 60,
18 + "wires": [
19 + [
20 + "40eac96a52733f7a",
21 + "79722a224bb22c96"
22 + ]
23 + ]
24 + },
25 + {
26 + "id": "fe5a93a52b6adcf1",
27 + "type": "inject",
28 + "z": "5f10779accc05655",
29 + "name": "AT+SEND=1,hello world,0,3",
30 + "props": [
31 + {
32 + "p": "payload"
33 + }
34 + ],
35 + "repeat": "",
36 + "crontab": "",
37 + "once": false,
38 + "onceDelay": 0.1,
39 + "topic": "",
40 + "payload": "AT+SEND=1,hello world,0,3",
41 + "payloadType": "str",
42 + "x": 220,
43 + "y": 260,
44 + "wires": [
45 + [
46 + "3f8add7e2e1d1d17"
47 + ]
48 + ]
49 + },
50 + {
51 + "id": "3f8add7e2e1d1d17",
52 + "type": "serial out",
53 + "z": "5f10779accc05655",
54 + "name": "",
55 + "serial": "bb1c0e81fd51fa9e",
56 + "x": 540,
57 + "y": 260,
58 + "wires": []
59 + },
60 + {
61 + "id": "16e7d3d83d9e9415",
62 + "type": "inject",
63 + "z": "5f10779accc05655",
64 + "name": "",
65 + "props": [
66 + {
67 + "p": "payload"
68 + }
69 + ],
70 + "repeat": "",
71 + "crontab": "",
72 + "once": false,
73 + "onceDelay": 0.1,
74 + "topic": "",
75 + "payload": "ATZ",
76 + "payloadType": "str",
77 + "x": 290,
78 + "y": 320,
79 + "wires": [
80 + [
81 + "3f8add7e2e1d1d17"
82 + ]
83 + ]
84 + },
85 + {
86 + "id": "09ea381519629dae",
87 + "type": "inject",
88 + "z": "5f10779accc05655",
89 + "name": "AT+FRE",
90 + "props": [
91 + {
92 + "p": "payload"
93 + }
94 + ],
95 + "repeat": "",
96 + "crontab": "",
97 + "once": false,
98 + "onceDelay": 0.1,
99 + "topic": "",
100 + "payload": "AT+FRE=868.100,868.100",
101 + "payloadType": "str",
102 + "x": 280,
103 + "y": 380,
104 + "wires": [
105 + [
106 + "3f8add7e2e1d1d17"
107 + ]
108 + ]
109 + },
110 + {
111 + "id": "5167a7f904013ffd",
112 + "type": "inject",
113 + "z": "5f10779accc05655",
114 + "name": "AT+BW",
115 + "props": [
116 + {
117 + "p": "payload"
118 + }
119 + ],
120 + "repeat": "",
121 + "crontab": "",
122 + "once": false,
123 + "onceDelay": 0.1,
124 + "topic": "",
125 + "payload": "AT+BW=0,0",
126 + "payloadType": "str",
127 + "x": 290,
128 + "y": 440,
129 + "wires": [
130 + [
131 + "3f8add7e2e1d1d17"
132 + ]
133 + ]
134 + },
135 + {
136 + "id": "dbe4abbc730c76e6",
137 + "type": "inject",
138 + "z": "5f10779accc05655",
139 + "name": "AT+SF",
140 + "props": [
141 + {
142 + "p": "payload"
143 + }
144 + ],
145 + "repeat": "",
146 + "crontab": "",
147 + "once": false,
148 + "onceDelay": 0.1,
149 + "topic": "",
150 + "payload": "AT+SF=12,12",
151 + "payloadType": "str",
152 + "x": 290,
153 + "y": 500,
154 + "wires": [
155 + [
156 + "3f8add7e2e1d1d17"
157 + ]
158 + ]
159 + },
160 + {
161 + "id": "3be3ab296a75d512",
162 + "type": "inject",
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 + {
186 + "id": "7a03d1413c60ea1c",
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 + ]
208 + ]
209 + },
210 + {
211 + "id": "40eac96a52733f7a",
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,
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