Last modified by Kilight Cao on 2024/10/12 08:58
<
From version < 132.3 >
edited by Xiaoling
on 2023/05/29 11:39
To version < 41.1 >
edited by Kilight Cao
on 2022/11/01 17:19
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Kilight
Content
... ... @@ -11,33 +11,26 @@
11 11  
12 12  {{toc/}}
13 13  
14 += **1. Introduction** =
14 14  
15 15  
17 +== **1.1 What is LG01v2** ==
16 16  
17 17  
18 -
19 -= 1. Introduction =
20 -
21 -== 1.1 What is LG01v2 ==
22 -
23 -
24 24  (((
25 25  (((
26 -The LG01v2 is an (% style="color:blue" %)**open-source single channel LoRa Gateway**(%%). It lets you bridge LoRa wireless network to an IP network via (% style="color:blue" %)**WiFi , Ethernet or Cellular Network**(%%) (via Optional 4G module). The LoRa wireless allows users to send data and reach extremely long ranges at low data rates.
27 -
28 -LG01v2 is specially design for (% style="color:blue" %)**peer to peer LoRa**(%%) protocol instead of LoRaWAN protocol. The LG01v2 use single channel LoRa module to minimize the deployment cost for a private p2p LoRa wireless network.
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.
29 29  )))
30 30  
31 31  (((
32 -LG01v2 uses Open Source Linux system. User can modify the Linux part and develop customize software base on it. It has (% style="color:blue" %)**1.2Ghz Quad-Core CPU**(%%) , (% style="color:blue" %)**4GB eMMC storage**(%%) and (% style="color:blue" %)**512MB RAM**(%%) for most application.
33 -
34 -LG01v2 supports (% style="color:blue" %)**remote management**(%%). System Integrator can easy to remote monitor the gateway and maintain it.
26 +LG01v2 supports (% style="color:green" %)**remote management**(%%). System Integrator can easy to remote monitor the gateway and maintain it.
35 35  )))
36 36  
37 37  
38 -== 1.2 Specifications ==
39 39  
31 +== **1.2 Specifications** ==
40 40  
33 +
41 41  (% style="color:#037691" %)**Hardware System:**
42 42  
43 43  * CPU: Quad-core Cortex-A7 1.2Ghz
... ... @@ -55,62 +55,61 @@
55 55  * Storage Temperature: -20 ~~ 65°C
56 56  * Power Input: 5V, 2A, DC
57 57  
51 +== **1.3 Features** ==
58 58  
59 59  
60 -== 1.3 Features ==
61 -
62 -
63 63  * Open Source Debian system
64 64  * Managed by Web GUI, SSH via WAN or WiFi
65 65  * Remote Management
66 66  * Auto-provisioning for batch deployment and management
67 67  * LoRa Gateway
59 +* Built-in (% style="color:#037691" %)//**The Things Network**//(%%) local LoRaWAN server
68 68  * Built-in  (% style="color:#037691" %)//**Node-Red**// (%%)local Application server
69 69  
62 +== **1.4 Block Diagram** ==
70 70  
71 71  
72 -== 1.4 Block Diagram ==
73 73  
66 +== **1.5 LED Indicators** ==
74 74  
75 75  
76 -== 1.5 LED Indicators ==
69 +LG01-V2 has totally four LEDs, They are:
77 77  
78 78  
79 -LG01-V2 has totally four LEDs, They are:
72 +(% style="color:blue" %)//**➢ Power LED**//(%%)//: This RED LED will be solid if the device is properly powered//
80 80  
74 +(% style="color:blue" %)//**➢ ETH LED**//(%%)//:  This RGB LED will blink GREEN when the ETH port is connecting//
81 81  
82 -(% style="color:blue" %)**➢ Power LED**(%%): This RED LED will be solid if the device is properly powered
76 +(% style="color:blue" %)//**➢ SYS LED**//(%%)//:  This RGB LED will show different colors in different states~://
83 83  
84 -(% style="color:blue" %)**➢ ETH LED**(%%):  This RGB LED will blink GREEN when the ETH port is connecting
78 +// ✓ **SOLID GREEN:** The device is alive with a LoRaWAN server connection.//
85 85  
86 -(% style="color:blue" %)**➢ SYS LED**(%%):  This RGB LED will show different colors in different states:
80 +// ✓ **BLINKING GREEN:** a) Device has internet connection but no LoRaWAN Connection. or b) Device is in booting stage, in this stage, it will BLINKING GREEN for several seconds and then with BLINKING GREEN together//
87 87  
88 - ✓ **SOLID GREEN:** The device is alive with a LoRaWAN server connection.
82 +// ✓** SOLID RED:** Device doesn't have an Internet connection.//
89 89  
90 - ✓ **BLINKING GREEN:** a) Device has internet connection but no LoRaWAN Connection. or b) Device is in booting stage, in this stage, it will BLINKING GREEN for several seconds and then with BLINKING GREEN together
84 +(% style="color:blue" %)//**➢ WIFI LED**//(%%)//: This LED shows the WIFI interface connection status.//
91 91  
92 - ✓** SOLID RED:** Device doesn't have an Internet connection.
93 93  
94 -(% style="color:blue" %)**➢ WIFI LED**(%%): This LED shows the WIFI interface connection status.
95 95  
88 +== **1.6 Button Intruction** ==
96 96  
97 -== 1.6 Button Intruction ==
98 98  
91 +LG01v2 has a black toggle button, which is:
99 99  
100 -LG01-V2 has a black toggle button, which is:
101 101  
94 +(% style="color:blue" %)**//➢ //Long press 4-5s  : **(%%)the gateway will reload the Network and Initialize wifi configuration
102 102  
103 -(% style="color:blue" %)**➢ Long press 4-5s  : **(%%)the gateway will reload the Network and Initialize wifi configuration
96 + // **LED status: ** ETH LED will BLINKIND BULE Until the reload is finished.//
104 104  
105 - **LED status: ** ETH LED will BLINKIND BULE Until the reload is finished.
106 106  
99 +(% style="color:blue" %)//**➢ **//**Long press more than 10s:**(%%)**    **//the gateway will restore the factory settings.//
107 107  
108 -(% style="color:blue" %)**➢ Long press more than 10s:**(%%)**    **the gateway will restore the factory settings.
101 + //**LED status: ** ETH LED will SOLID BULE Until the restore is finished.//
109 109  
110 - **LED status: ** ETH LED will SOLID BULE Until the restore is finished.
111 111  
112 112  
113 -= 2. Quick Start =
105 += **2. Quick Start** =
114 114  
115 115  
116 116  The LG01-V2 supports network access via Ethernet or Wi-Fi connection and runs without a network.
... ... @@ -118,210 +118,121 @@
118 118  In most cases, the first thing you need to do is make the LG01-v2 accessible to the network.
119 119  
120 120  
121 -== 2.1 Connects to the network and accesses the gateway Web UI ==
113 +== **2.1 Connects to the network and accesses the gateway Web UI** ==
122 122  
123 -=== 2.1.1 connect the network. ===
124 124  
116 +== **2.1.1 connect the network.** ==
125 125  
126 -==== (% style="color:blue" %)**Method 1**(%%):  Connect via Ethernet with DHCP IP from the router ====
127 127  
119 +=== (% style="color:blue" %)**Method 1**(%%):  Connect via Ethernet with DHCP IP from the router ===
128 128  
129 -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.
130 130  
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.
123 +
131 131  You can also use this IP to connect.
132 132  
133 133  
134 134  [[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"]]
135 135  
136 -==== (% style="color:blue" %)**Method 2**(%%):  Connect via LG01v2 Fallback IP ====
137 137  
138 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20230107084650-2.png?width=839&height=310&rev=1.1||alt="image-20230107084650-2.png" height="284" width="769"]]
130 +=== (% style="color:blue" %)**Method 2**(%%):  Connect via WiFi with DHCP IP from the router ===
139 139  
140 140  
141 -**Steps to connect via fallback IP:**
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"]]
142 142  
143 -~1. Connect the PC's Ethernet port to LG01v2's WAN port
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.
144 144  
145 -2. Configure PC's Ethernet port has IP: 172.31.255.253 and Netmask: 255.255.255.252
146 146  
147 -**Settings ~-~-> Network & Internet ~-~-> Ethernet ~-~-> Change advanced sharing options ~-~-> Double-click"Ethernet" ~-~-> Internet Protocol Version 4 (TCP/IPv4)**
138 +(% style="color:#037691" %)**Steps to connect via fallback IP:**
148 148  
140 +~1. Connect PC's Ethernet port to LG01-V2's WAN port
149 149  
150 -As in the below photo:
142 +2. Configure PC's Ethernet port has  IP: 172.31.255.253 and Netmask: 255.255.255.252
151 151  
152 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20230413172038-1.png?width=1243&height=732&rev=1.1||alt="image-20230413172038-1.png" height="624" width="1059"]]
153 153  
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"]]
154 154  
155 -Configure computer Ethernet port steps video: **[[fallback ip.mp4>>url:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/fallback%20ip.mp4?rev=1.1]]**
156 156  
157 -If you still can't access the LG01v2 fallback ip, follow this connection to debug : **[[Trouble Shooting>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20All%20Gateway%20models/LG01v2/#H10.1A0FallbackIPdoesnotwork2Chowcanuserscheck]]**
148 +and then On the PC, use the IP address **http:~/~/172.31.255.254** to access the LG01-V2 via Web or Console.
158 158  
159 -3. In the PC, use IP address 172.31.255.254 to access the LG01v2 via Web or Console.
160 160  
161 -[[image:image-20230506115438-13.png||height="554" width="1047"]]
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"]]
162 162  
163 163  
164 -
165 -==== (% style="color:blue" %)**Method 3**(%%):  Connect via WiFi with DHCP IP from the router ====
166 -
167 -
168 -[[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"]]
169 -
170 -
171 171  Fill in the WiFi information by checking the box and clicking (% style="color:red" %)**Save&Apply**
172 172  
173 173  
174 -[[image:image-20230506113332-2.png]]
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"]]
175 175  
176 176  
177 177  **Wi-Fi configuration successful**
178 178  
179 179  
180 -[[image:image-20230506113432-3.png||height="397" width="855"]]
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"]]
181 181  
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"]]
182 182  
183 -=== 2.1.2 Access Configure Web UI ===
184 184  
168 += **3. Web Configure Pages** =
185 185  
186 -**Web Interface**
170 +== **3.1 Home** ==
187 187  
188 -Open a browser on the PC and type the LG01v2 ip address (depends on your connect method)
172 +//Shows the system running status~://
189 189  
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"]]
190 190  
191 -[[(% style="background-color:yellow" %)**//http:~~/~~/IP_ADDRESS //**>>http://IP_ADDRESS]](%%) or (% style="background-color:yellow" %)//**[[http:~~/~~/172.31.255.254>>http://172.31.255.254(]]**//(Fallback IP)
192 192  
193 -You will see the login interface of LG01v2 as shown below.
177 +== **3.2 Network Settings** ==
194 194  
195 -The account details for Web Login are:
196 196  
197 -(% style="color:#4f81bd" %)**User Name: root**
180 +=== **3.2.1 Network ~-~-> WiFi** ===
198 198  
199 -(% style="color:#4f81bd" %)**Password:   dragino**
200 200  
201 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20230106153501-1.png?width=894&height=367&rev=1.1||alt="image-20230106153501-1.png"]]
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"]]
202 202  
203 203  
204 -= 3. Web Configure Pages =
205 205  
206 -== 3.1 Home ==
187 +=== **3.4.2 Network ~-~-> System Status** ===
207 207  
208 208  
209 -Shows the system running status:
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"]]
210 210  
211 -[[image:image-20230506113531-4.png||height="430" width="818"]]
212 212  
213 213  
214 -== 3.2 Network Settings ==
194 +=== **3.4.3 Network ~-~-> Firewall** ===
215 215  
216 -=== 3.2.1 Network ~-~-> WiFi ===
217 217  
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"]]
218 218  
219 -[[image:image-20230506113602-5.png]]
220 220  
221 221  
222 -=== 3.4.2 Network ~-~-> System Status ===
201 +== **3.5 System** ==
223 223  
224 224  
225 -[[image:image-20230506113623-6.png||height="511" width="672"]]
204 +=== **3.5.1  System ~-~-> System Overview** ===
226 226  
227 227  
228 -== 3.5 System ==
229 -
230 -=== 3.5.1  System ~-~-> System Overview ===
231 -
232 -
233 233  Shows the system info:
234 234  
235 -[[image:image-20230506113705-7.png]]
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"]]
236 236  
237 237  
238 -=== 3.5.2 System ~-~-> Backup/Restore ===
239 239  
213 +=== **3.5.2 System ~-~-> Backup/Restore** ===
240 240  
241 -[[image:image-20230506113722-8.png||height="254" width="797"]]
242 242  
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"]]
243 243  
244 -=== 3.5.3 System ~-~-> System General ===
245 245  
246 246  
247 -In the **System-> System General** interface, Users can customize the configuration System Password and set Timezone.
220 += **4. How to configure the Lora Gateway** =
248 248  
249 -In addition, Users can customize the FallBack IP address.
250 250  
251 -[[image:image-20230506113813-10.png||height="659" width="749"]]
223 +== **4.1 Access the Lora configuration page** ==
252 252  
253 253  
254 -=== 3.5.4 System ~-~-> Remoteit ===
226 +Users can access the LA66 module by running the following command, then select the option **''serial port setup"**:
255 255  
256 -
257 -In the **System-> Remoteit** interface, users can configure the gateway to be accessed remotely via Remote.it.
258 -
259 -the users can refer to this link to configure them: **[[Monitor & Remote Access Gateway>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Monitor%20%26%20Remote%20Access%20Gateway/?Remote%20Access#H2.1A0RemoteAccessviaRemote.it.]]**
260 -
261 -[[image:image-20230506113831-11.png||height="567" width="748"]]
262 -
263 -
264 -=== 3.5.5 System ~-~-> Package Management ===
265 -
266 -
267 -In the **System ~-~-> Package Management** interface, Users can check the current version of Core Packages.
268 -
269 -[[image:image-20230506114127-12.png||height="803" width="762"]]
270 -
271 -
272 -= (% id="cke_bm_1978S" style="display:none" %) (%%)4. Build in Server =
273 -
274 -
275 -The default factory version of LG01-V2 is installed with the built-in Applicant server: (% style="color:blue" %)**Node-Red**
276 -
277 -
278 -[[image:image-20230506113737-9.png]]
279 -
280 -
281 -(% style="color:red" %)**Note:**
282 -
283 - **Path**: System ~-~-> Built-in Server
284 -
285 -
286 -(% style="color:blue" %)**Troubleshooting：**
287 -
288 -**~ 1. URL does not jump properly**
289 -
290 - For the Node-Red, you can use the local IP address and the port is 1880 to access it.
291 -
292 -
293 -== 4.1 Application Server ~-~- Node-Red ==
294 -
295 -
296 -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.
297 -
298 -
299 -Such as (% style="background-color:yellow" %)__**//http:~/~/dragino-54ff12:1880  or http:~/~/<Local-IPV4-Address>//**__
300 -
301 -
302 -[[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"]]
303 -
304 -
305 -= 5. How to configure the Lora Gateway =
306 -
307 -== 5.1 Configure and Debug LoRa wireless of LG01v2 ==
308 -
309 -
310 -First, the user needs to access the Linux console of LG01v2 via ssh
311 -
312 -**IP address:  (% style="color:blue" %)IP address of LG01v2(%%)**
313 -
314 -**Port:  (% style="color:blue" %)22(%%)**
315 -
316 -**User Name:   (% style="color:blue" %)root(%%)**
317 -
318 -**Password:  (% style="color:blue" %)dragino(default)(%%)**
319 -
320 -[[image:image-20230504100722-3.png||height="228" width="908"]]
321 -
322 -
323 -Users can access the Lora configuration page by running the following command, then select the option **''serial port setup"**:
324 -
325 325  (% class="box infomessage" %)
326 326  (((
327 327  **root@dragino-2406ef:~~# minicom -s**
... ... @@ -340,9 +340,7 @@
340 340  )))
341 341  
342 342  
343 -(% style="color:red" %)**Note: Enter the corresponding letter to change the configuration, like A,B,C**
344 -
345 -
246 +(% style="color:red" %)**Note: Enter the corresponding letter to change the configuration, like A,B,C**(%%)
346 346  (% style="color:red" %)[[image:image-20221029174703-3.png]]
347 347  
348 348  
... ... @@ -351,181 +351,77 @@
351 351  
352 352  (% class="box infomessage" %)
353 353  (((
354 -**AT+FRE=868.100,868.100  ~-~--> TX and RX frequency
355 -AT+GROUPMOD=0,0  ~-~-->  TX and RX group
356 -AT+BW=0,0  ~-~-->  TX and RX Bandwidth
357 -AT+SF=12,12  ~-~-->  TX and RX Spreading Factor
358 -AT+POWER=14  ~-~-->  TX Power Range
359 -AT+CRC=1,1  ~-~-->  TX and RX CRC Type
360 -AT+HEADER=0,0  ~-~-->  TX and RX Header Type
361 -AT+CR=1,1  ~-~-->  TX and RX Coding Rate
362 -AT+IQ=0,0  ~-~-->  TX and RX InvertIQ
363 -AT+PREAMBLE=8,8  ~-~-->  TX and RX Preamble Length
364 -AT+SYNCWORD=0  ~-~-->  Syncword(0: private，1: public)
365 -AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode
366 -AT+RXDAFORM=1**                              
367 -)))
368 -
369 -
370 -== 5.2 Example: LG01v2 ==
371 -
372 -=== 5.2.1 Introduce for the example: ===
373 -
374 -
375 -[[image:image-20221104102736-3.png||height="282" width="723"]]
376 -
377 -
378 -In this example, there are two devices:
379 -
380 -* **LA66 Shield + UNO + DHT11**: The UNO will get the temperature and humidity and broadcast the value via LoRa protocol.
381 -* **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.
382 -
383 -
384 -
385 -=== 5.2.2 Set Up LA66 Shield + UNO ===
386 -
387 -
388 -==== **Set up LA66 Module** ====
389 -
390 -
391 -LA66 Module is loaded with the firmware **[[LA66 Peer-to-Peer firmware>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/Instruction%20for%20LA66%20Peer%20to%20Peer%20firmware/]] **and user can use AT Command to set up LA66 with below parameters:
392 -
393 -(((
394 -(% style="color:red" %)**LA66 Shield as Sender: **
395 -
396 -(% class="box infomessage" %)
397 -(((
398 -**LA66 Shield configuration:**
399 -
400 -AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
401 -AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
402 -AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
403 -AT+POWER=14  ~-~--> TX Power Range set: 14dBm
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
404 404  AT+CRC=1,1  ~-~--> TX and RX CRC Type
405 405  AT+HEADER=0,0  ~-~--> TX and RX Header Type
406 406  AT+CR=1,1  ~-~--> TX and RX Coding Rate
407 407  AT+IQ=0,0  ~-~--> TX and RX InvertIQ
408 -AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
264 +AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length
409 409  AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public)**
410 -AT+RXMOD=6,0  ~-~-->  Rx Timeout and Reply mode
266 +AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode
267 +AT+RXDAFORM=1 
411 411  )))
412 -)))
413 413  
270 +== **4.2 Example: LG01v2 Peer-to-Peer** ==
414 414  
415 415  
416 -==== **Set up Arduino UNO** ====
273 +(% style="color:red" %)**LG01v2 as Receiver: (configured as AT+RXMOD=65535,2)**
417 417  
418 -(% id="cke_bm_1033249S" style="display:none" %)** **
275 +[[image:image-20221031091652-2.png]]
419 419  
420 -**Hardware Connection**
421 421  
422 -(% class="box infomessage" %)
423 -(((
424 -**The DHT11 sensor connects to the LA66 Shield:**
278 +(% style="color:red" %)**Sender:**
425 425  
426 -**VCC  <~-~--> 3.3V (Red line)**
427 -**DATA <~-~--> PIN8 (Purple line)**
428 -**GND  <~-~--> GND (White line)**
429 -)))
430 430  
431 -[[image:image-20221108170731-5.png||height="588" width="441"]]
281 +[[image:image-20221031092053-4.png]]
432 432  
433 433  
284 +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/]]
285 +)))
434 434  
435 -===== **1. Open Arduino IDE** =====
436 436  
288 += **5. Build in Server** =
437 437  
438 -[[image:image-20221108172149-6.png||height="650" width="542"]]
439 439  
291 +The default factory version of LG01-V2 is installed with the built-in Applicant server: (% style="color:blue" %)**Node-Red**
440 440  
441 441  
442 -===== **2. Open project** =====
294 +[[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"]]
443 443  
444 444  
445 -Users can download Arduino files from this link: [[attach:Log-Temperature-Sensor-and-send-data-to-Node-red.ino||target="_blank"]]
297 +(% style="color:red" %)**Note:**
446 446  
447 -Then click Compile and Upload to LA66 Shield,
299 + **Path**: System ~-~-> Built-in Server
448 448  
449 -[[image:image-20221108172432-7.png]]
450 450  
302 +**Troubleshooting:**
451 451  
452 452  
453 -===== **3. Open the Serial Monitor to check the LA66 Shield data** =====
305 +**~ 1. URL does not jump properly**
454 454  
307 + For the Node-Red, you can use the local IP address and the port is 1880 to access it.
455 455  
456 -The UNO will now reads the temperature and humidity data from the sensor and broadcast it via LoRa wireless,
457 457  
458 -[[image:image-20221108174840-8.png||height="731" width="671"]]
459 459  
311 +== **5.1 Application Server ~-~- Node-Red** ==
460 460  
461 461  
462 -Sending out data as below.
314 +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.
463 463  
464 -[[image:image-20221108175113-9.png||height="556" width="998"]]
465 465  
317 +Such as (% style="background-color:yellow" %)__**//http:~/~/dragino-54ff12:1880  or http:~/~/<Local-IPV4-Address>//**__
466 466  
467 -=== 5.2.3 Set Up LG01v2 ===
468 468  
320 +[[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"]]
469 469  
470 -Configure LG01v2 LoRa channel parameters so it can get data from LA66 Shield
471 471  
472 -(% style="color:red; font-weight:bold" %)**LG01v**(% style="color:red" %)**2 as Receiver: (configured as AT+RXMOD=65535,2)**
323 += (% style="color:inherit; font-family:inherit; font-size:29px" %)**6. How users can access LG01v2 using serial USB**(%%) =
473 473  
474 -(% class="box infomessage" %)
475 -(((
476 -**LG01-V2 configuration:**
477 477  
478 -AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
479 -AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
480 -AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
481 -AT+POWER=14  ~-~--> TX Power Range set: 14dBm
482 -AT+CRC=1,1  ~-~--> TX and RX CRC Type
483 -AT+HEADER=0,0  ~-~--> TX and RX Header Type
484 -AT+CR=1,1  ~-~--> TX and RX Coding Rate
485 -AT+IQ=0,0  ~-~--> TX and RX InvertIQ
486 -AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
487 -AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public)**
488 -AT+RXMOD=65535,2  ~-~-->  Rx Timeout and Reply mode, RX window always open**(0:No ACK, 1:Reply mode, 2:Send an ACK once got a message from another device. ACK Content is 0x00 FF )**
489 -)))
490 -
491 -
492 -=== 5.2.4 Test result ===
493 -
494 -
495 -After the above configuration is complete, users can send test simulation data to check whether the configuration is correct, In LA66 sheild serial console send:(% style="color:red" %)**(AT+SEND=1,hello world,2,3).**
496 -)))
497 -
498 -When LG01v2 replies with ACK when it receives a packet sent by LA66 sheild.
499 -
500 -[[image:image-20221108164413-2.png]]
501 -
502 -
503 -
504 -In the real-time log of LG01v2：
505 -
506 -[[image:image-20221108170314-3.png]]
507 -
508 -
509 -=== 5.2.5 Plot data chart in LG01v2 ===
510 -
511 -
512 -User can plot the temperature and humidity chat via LG01v2 built-in IoT server.
513 -
514 -User can import this example in Node-Red: [[attach:Log-Temperature-Sensor-and-send-data-to-Node-red.json||target="_blank"]]
515 -
516 -[[image:image-20221108180334-10.png||height="651" width="1141"]]
517 -
518 -
519 -The temperature and humidity chart is displayed in the built-in node-red UI
520 -
521 -**Browser input: (% style="background-color:yellow" %)__//http:~/~/<local-IPV4-address>//__(%%)**
522 -
523 -[[image:image-20221108180458-11.png||height="402" width="1137"]]
524 -
525 -
526 -= (% style="color:inherit; font-family:inherit; font-size:29px" %)6. How users can access LG01(%%)v(% style="color:inherit; font-family:inherit; font-size:29px" %)2 using serial USB(%%) =
527 -
528 -
529 529  (% style="color:blue" %)**USB TTL to LG01v2  Connection:**
530 530  
531 531  
... ... @@ -552,48 +552,22 @@
552 552  
553 553  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220804164928-3.png?width=332&height=320&rev=1.1||alt="image-20220804164928-3.png"]]
554 554  
555 -
556 556  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220804164747-2.png?width=594&height=622&rev=1.1||alt="image-20220804164747-2.png"]]
557 557  
558 558  
559 -= 7. OTA System Update =
355 += **7. FAQ** =
560 560  
561 561  
562 -LG01v2 supports system auto update via OTA, please see **[[this URL>>url:http://wiki.dragino.com/xwiki/bin/view/OTA%20Update/]]** for the detail of this feature.
358 +== **7.1 How does LG01v2 communicate with Lora shield (LoRa.h)** ==
563 563  
564 564  
565 -= 8. FAQ =
361 +(% style="color:red" %)Prerequisites: The configurations of LG01v2 and Lora shield must match
566 566  
567 -== 8.1 How does LG01v2 communicate with Lora shield (LoRa.h) ==
568 -
569 -
570 -This example describes how to use LG01v2, LoRa Shield to set up a LoRa network,
571 -
572 -[[image:image-20221103152238-8.png||height="251" width="654"]]
573 -
574 -
575 -(% style="color:red" %)**Prerequisites: The configurations of LG01v2 and Lora shield must match**
576 -
577 577  **LG01v2 configuration:**
578 578  
579 -(% class="box infomessage" %)
580 -(((
581 -AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
582 -AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
583 -AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
584 -AT+POWER=14  ~-~--> TX Power Range
585 -AT+CRC=1,1  ~-~--> TX and RX CRC Type
586 -AT+HEADER=0,0  ~-~--> TX and RX Header Type
587 -AT+CR=1,1  ~-~--> TX and RX Coding Rate
588 -AT+IQ=0,0  ~-~--> TX and RX InvertIQ
589 -AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
590 -AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public), **the corresponding Lora shield syncword is 0x12
591 -AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode,RX window always open
592 -AT+RXDAFORM=1    
593 -)))
365 +[[image:image-20221101160705-1.png]]
594 594  
595 595  
596 -
597 597  **Lora shield configuration:**
598 598  
599 599  Lora Shield example: [[attach:LoRa_Shield_Sketch_For_MQTT.ino||target="_blank"]] , [[attach:arduino-LoRa-master.zip||target="_blank"]]
... ... @@ -601,112 +601,50 @@
601 601  [[image:image-20221101161318-2.png]]
602 602  
603 603  
604 -
605 605  **Test LG01v2 to receive Lora Shield data:**
606 606  
607 607  [[image:image-20221101161951-3.png]]
608 608  
609 609  
610 -
611 611  **Test the LG01v2 to send data:**
612 612  
613 613  [[image:image-20221101162527-4.png]]
614 614  
615 615  
616 -== 8.2 How does LG01v2 communicate with Heltec LoRa Node ==
385 += (% style="color:inherit; font-family:inherit; font-size:29px" %)**8. Supports**(%%) =
617 617  
618 618  
619 -This example describes how to use LG01v2 and Heltec LoRa Node to set up a LoRa network,
620 -
621 -[[image:image-20221112161111-2.png||height="258" width="692"]]
622 -
623 -(% style="color:red" %)**Prerequisites: The configurations of LG01v2 and Lora shield must match**
624 -
625 -
626 -**LG01v2 configuration:**
627 -
628 -(% class="box infomessage" %)
629 629  (((
630 -AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
631 -AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
632 -AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
633 -AT+POWER=14  ~-~--> TX Power Range
634 -AT+CRC=1,1  ~-~--> TX and RX CRC Type
635 -AT+HEADER=0,0  ~-~--> TX and RX Header Type
636 -AT+CR=1,1  ~-~--> TX and RX Coding Rate
637 -AT+IQ=0,0  ~-~--> TX and RX InvertIQ
638 -AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
639 -AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public), **the corresponding Lora shield syncword is 0x12
640 -AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode,RX window always open
641 -AT+RXDAFORM=1  ~-~--> RX data format**（0: Hex ,1: String）**
389 +**//If you are experiencing issues and can't solve them, you can send mail to [[support@dragino.com>>mailto:support@dragino.com]].//**
642 642  )))
643 643  
644 -
645 -After we upload the sketch to Heltec LoRa Node, we can see below output from Arduino.
646 -
647 -Lora Shield example: [[attach:LoRa_send_trial.ino||target="_blank"]]
648 -
649 -[[image:image-20221112162733-3.png||height="524" width="927"]]
650 -
651 -
652 -And we can see the logread of gateway as below, means the packet arrive gateway:
653 -
654 -[[image:image-20221112163119-4.png||height="808" width="560"]]
655 -
656 -
657 -= 9. Trouble Shooting =
658 -
659 -== 9.1  Fallback IP does not work, how can users check ==
660 -
661 -
662 -When the computer has completed the above fallback IP configuration,the LG01v2 Web UI is still not accessible via fallback IP.
663 -
664 -
665 -**1.Check whether the configuration is correct**
666 -
667 -Run the CMD command to ipconfig and ping 172.31.255.254.
668 -
669 -If this fails, the user needs to reconfigure.
670 -
671 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20230413170224-3.png?width=707&height=433&rev=1.1||alt="image-20230413170224-3.png"]]
672 -
673 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20230413170246-4.png?rev=1.1||alt="image-20230413170246-4.png"]]
674 -
675 -
676 -**2. Check whether the firewall is disabled**
677 -
678 -If the firewall is not down, this will affect access to the gateway.
679 -
680 -
681 -= (% style="color:inherit; font-family:inherit; font-size:29px" %)10. Supports(%%) =
682 -
683 -
684 684  (((
685 -If you are experiencing issues and can't solve them, you can send mail to [[support@dragino.com>>mailto:support@dragino.com]].
686 -)))
393 +**//With your question as detailed as possible. We will reply and help you in the shortest.//**
687 687  
688 -(((
689 -With your question as detailed as possible. We will reply and help you in the shortest.
690 690  
691 691  
692 -= 11. Reference =
397 += **9. Reference** =
693 693  
694 694  
695 -* Install Tago Core: Refer **Install Tago Core in LG01v2** in[[ Instruction>>doc:Main.Tago\.IO.WebHome]].
696 -* [[Advance OS Reference Guide for L>>doc:Main.Armbian OS instruction.WebHome]]G01v2.
400 +* Install Tago Core: Refer **Install Tago Core in LPS8v2** in[[ Instruction>>doc:Main.Tago\.IO.WebHome]].
401 +* [[Advance OS Reference Guide for LPS8v2>>doc:Main.Armbian OS instruction.WebHome]].
697 697  
698 698  
699 699  )))
700 700  
701 -= 12. Order Info =
406 += **10. Order Info** =
702 702  
703 703  
704 -(% style="color:#0000ff" %)**LG01v2-XXX-YYY**
409 +(% style="color:#0000ff" %)**LPS8v2-XXX-YYY**
705 705  
706 706  (% style="color:#0000ff" %)**XXX**(% style="color:black" %): Frequency Band
707 707  
708 -* (% style="color:red" %)**868**(%%): For frequency : 863 ~~ 870Mhz
709 -* (% style="color:red" %)**915**(%%): For frequency : 902 ~~ 928Mhz
413 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
414 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
415 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
416 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
417 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
418 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
710 710  
711 711  (% style="color:#0000ff" %)**YYY**(% style="color:black" %): 4G Cellular Option
712 712  
... ... @@ -718,9 +718,10 @@
718 718  More info about valid bands, please see [[EC25-E product page>>url:https://www.quectel.com/product/ec25.htm]].
719 719  
720 720  
721 -= 13. Manufacturer Info =
722 722  
431 += **10. Manufacturer Info** =
723 723  
433 +
724 724  **Shenzhen Dragino Technology Development co. LTD**
725 725  
726 726  Room 202, Block B, BCT Incubation Bases (BaoChengTai),  No.8 CaiYunRoad
... ... @@ -728,9 +728,10 @@
728 728  LongCheng Street, LongGang District ; Shenzhen 518116,China
729 729  
730 730  
731 -= 14. FCC Warning =
732 732  
442 += **11. FCC Warning** =
733 733  
444 +
734 734  (((
735 735  This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
736 736  )))
... ... @@ -760,6 +760,7 @@
760 760  (((
761 761  The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter.
762 762  
763 -
764 764  
765 765  )))
476 +
477 +~)~)~)
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LoRa_send_trial.ino
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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
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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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Log-Temperature-Sensor-and-send-data-to-node-red.json
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191 - "payloadType": "str",
192 - "x": 250,
193 - "y": 440,
194 - "wires": [
195 - [
196 - "3f8add7e2e1d1d17"
197 - ]
198 - ]
199 - },
200 - {
201 - "id": "7a03d1413c60ea1c",
202 - "type": "inject",
203 - "z": "5f10779accc05655",
204 - "name": "AT+SYNCWORD",
205 - "props": [
206 - {
207 - "p": "payload"
208 - }
209 - ],
210 - "repeat": "",
211 - "crontab": "",
212 - "once": false,
213 - "onceDelay": 0.1,
214 - "topic": "",
215 - "payload": "AT+SYNCWORD=0",
216 - "payloadType": "str",
217 - "x": 240,
218 - "y": 500,
219 - "wires": [
220 - [
221 - "3f8add7e2e1d1d17"
222 - ]
223 - ]
224 - },
225 - {
226 - "id": "bb1c0e81fd51fa9e",
227 - "type": "serial-port",
228 - "serialport": "/dev/ttyUSB0",
229 - "serialbaud": "9600",
230 - "databits": "8",
231 - "parity": "none",
232 - "stopbits": "1",
233 - "waitfor": "",
234 - "dtr": "none",
235 - "rts": "none",
236 - "cts": "none",
237 - "dsr": "none",
238 - "newline": "\\n",
239 - "bin": "false",
240 - "out": "char",
241 - "addchar": "\\n",
242 - "responsetimeout": "10000"
243 - }
244 -]

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