Changes for page LG01v2 -- LoRa Gateway User Manual
Last modified by Kilight Cao on 2024/10/12 08:58
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- LG01v2_LSN50v2_S31.json
- LoRa_Shield_Sketch_For_MQTT.ino
- LoRa_send_trial.ino
- Log-Temperature-Sensor-and-send-data-to-Node-red.ino
- Log-Temperature-Sensor-and-send-data-to-Node-red.json
- Log-Temperature-Sensor-and-send-data-to-node-red.json
- arduino-LoRa-master.zip
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Kilight1 +XWiki.Xiaoling - Content
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... ... @@ -7,30 +7,39 @@ 7 7 8 8 ))) 9 9 10 -**Table of Contents :**10 +**Table of Contents:** 11 11 12 12 {{toc/}} 13 13 14 -= **1. Introduction** = 15 15 16 16 17 -== **1.1 What is LG01v2** == 18 18 19 19 18 + 19 += 1. Introduction = 20 + 21 +== 1.1 What is LG01v2 == 22 + 23 + 20 20 ((( 21 21 ((( 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. 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 designed for (% style="color:blue" %)**peer-to-peer LoRa**(%%) protocol instead of LoRaWAN protocol. The LG01v2 uses a single-channel LoRa module to minimize the deployment cost for a private p2p LoRa wireless network. 29 + 30 +(% style="color:red" %)**Note: The LG01v2 can't register and connect to the LoRaWAN server(Such as The Things NetWork, AWS, or Chirpstack..)** 23 23 ))) 24 24 25 25 ((( 26 -LG01v2 supports (% style="color:green" %)**remote management**(%%). System Integrator can easy to remote monitor the gateway and maintain it. 34 +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. 35 + 36 +LG01v2 supports (% style="color:blue" %)**remote management**(%%). System Integrator can easy to remote monitor the gateway and maintain it. 27 27 ))) 28 28 29 29 40 +== 1.2 Specifications == 30 30 31 -== **1.2 Specifications** == 32 32 33 - 34 34 (% style="color:#037691" %)**Hardware System:** 35 35 36 36 * CPU: Quad-core Cortex-A7 1.2Ghz ... ... @@ -48,7 +48,7 @@ 48 48 * Storage Temperature: -20 ~~ 65°C 49 49 * Power Input: 5V, 2A, DC 50 50 51 -== **1.3 Features**==60 +== 1.3 Features == 52 52 53 53 54 54 * Open Source Debian system ... ... @@ -56,114 +56,255 @@ 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 62 -== **1.4 Block Diagram**==70 +== 1.4 Block Diagram == 63 63 64 64 65 65 66 -== **1.5 LED Indicators**==74 +== 1.5 LED Indicators == 67 67 68 68 69 69 LG01-V2 has totally four LEDs, They are: 70 70 71 71 72 -(% style="color:blue" %) //**➢ Power LED**//(%%)//: This RED LED will be solid if the device is properly powered//80 +(% style="color:blue" %)**➢ Power LED**[[image:image-20231014092959-4.png]](%%): This RED LED will be solid if the device is properly powered 73 73 74 -(% style="color:blue" %) //**➢ ETH LED**//(%%)//: This RGB LED will blink GREEN when the ETH port is connecting//82 +(% style="color:blue" %)**➢ ETH LED**[[image:image-20231014092934-2.png]](%%): This RGB LED will blink GREEN when the ETH port is connecting 75 75 76 -(% style="color:blue" %) //**➢ SYS LED**//(%%)//:This RGB LED will showdifferent colorsinifferentstates~://84 +(% style="color:blue" %)**➢ SYS LED**[[image:image-20231014092954-3.png]](%%): Undefined yet. 77 77 78 - //✓**SOLIDGREEN:**Thedevicealivewitha LoRaWANserverconnection.//86 +(% style="color:blue" %)**➢ WIFI LED**[[image:image-20231014092843-1.png]](%%): This LED shows the WIFI interface connection status. 79 79 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// 81 81 82 - //✓** SOLID RED:** Device doesn'thave anInternetconnection.//89 +== 1.6 Button Intruction == 83 83 84 -(% style="color:blue" %)//**➢ WIFI LED**//(%%)//: This LED shows the WIFI interface connection status.// 85 85 92 +LG01-V2 has a black toggle button, which is: 86 86 87 87 88 -= =**1.6ButtonIntruction** ==95 +(% style="color:blue" %)**➢ Long press 4-5s : **(%%)the gateway will reload the Network and Initialize wifi configuration 89 89 97 + **LED status: ** ETH LED will BLINKIND BULE Until the reload is finished. 90 90 91 -LG01-V2 has a black toggle button, which is: 92 92 100 +(% style="color:blue" %)**➢ Long press more than 10s:**(%%)** **the gateway will restore the factory settings. 93 93 94 - (%style="color:blue"%)**//➢//Longpress4-5s:**(%%)thegatewaywillreloadtheNetwork and Initializewificonfiguration102 + **LED status: ** ETH LED will SOLID BULE Until the restore is finished. 95 95 96 - // **LED status: ** ETH LED will BLINKIND BULE Until the reload is finished.// 97 97 105 += 2. Quick Start = 98 98 99 -(% style="color:blue" %)//**➢ **//**Long press more than 10s:**(%%)** **//the gateway will restore the factory settings.// 100 100 101 - //**LEDstatus:**ETHLED willSOLID BULEUntil thestoreis finished.//108 +The LG01-V2 supports network access via Ethernet or Wi-Fi connection and runs without a network. 102 102 110 +In most cases, the first thing you need to do is make the LG01-v2 accessible to the network. 103 103 104 104 105 -= **2.QuickStart**=113 +== 2.1 Access and Configure LG01-v2 == 106 106 115 +=== 2.1.1 Find IP address of LG01-v2 === 107 107 108 -The LPS8-V2 supports network access via Ethernet or Wi-Fi connection and runs without a network. 109 109 110 - Inmostases,thefirstthing youneedtodois makethelps8-v2 accessibleto thenetwork.118 +==== (% style="color:blue" %)**Method 1**(%%): Connect via Ethernet with DHCP IP from the router ==== 111 111 112 112 113 - == **2.1ConnectstotheworkandaccessesthegatewayWebUI**==121 +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. 114 114 123 +You can also use this IP to connect. 115 115 116 -== **2.1.1 connect the network.** == 117 117 126 +[[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"]] 118 118 119 -=== (% style="color:blue" %)**Method 1**(%%): Connect viaEthernetwithDHCPIPfrom the router===128 +==== (% style="color:blue" %)**Method 2**(%%): Connect via LG01v2 Fallback IP ==== 120 120 130 +[[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"]] 121 121 122 -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. 123 123 124 - You can also usethisIPto connect.133 +**Steps to connect via fallback IP:** 125 125 126 - [[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 +~1. Connect the PC's Ethernet port to LG01v2's WAN port 127 127 128 - === **Method2**:ConnectviaWiFi withDHCPIPfromtherouter===137 +2. Configure PC's Ethernet port has IP: 172.31.255.253 and Netmask: 255.255.255.252 129 129 130 - [[image:image-20220622100542-2.png||height="369"width="1256"]]139 +**Settings ~-~-> Network & Internet ~-~-> Ethernet ~-~-> Change advanced sharing options ~-~-> Double-click"Ethernet" ~-~-> Internet Protocol Version 4 (TCP/IPv4)** 131 131 132 -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. 133 133 134 - **Stepsto connectvia fallbackIP:**142 +As in the below photo: 135 135 136 - ~1.Connect's Ethernetortto LPS8-V2'sWAN port144 +[[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"]] 137 137 138 -2. Configure PC's Ethernet port has IP: 172.31.255.253 and Netmask: 255.255.255.252 139 139 140 -[[imag e:image-20220622101433-4.png]]147 +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]]** 141 141 142 -an dthen OnthePC,usetheIPaddress**http:~/~/172.31.255.254** toccesstheLPS8-V2iaWebole.149 +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]]** 143 143 144 - [[image:image-20220622102210-5.png||height="504"width="919"]]151 +3. In the PC, use IP address 172.31.255.254 to access the LG01v2 via Web or Console. 145 145 146 - Fill in theWiFi information by checkingthebox and clicking**Save&Apply**153 +[[image:image-20230506115438-13.png||height="554" width="1047"]] 147 147 148 -[[image:image-20220622102702-6.png]] 149 149 156 + 157 +==== (% style="color:blue" %)**Method 3**(%%): Connect via WiFi with DHCP IP from the router ==== 158 + 159 + 160 +[[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"]] 161 + 162 + 163 +Fill in the WiFi information by checking the box and clicking (% style="color:red" %)**Save&Apply** 164 + 165 + 166 +[[image:image-20230506113332-2.png]] 167 + 168 + 150 150 **Wi-Fi configuration successful** 151 151 152 -[[image:image-20220622102847-7.png]] 153 153 154 -[[image:image-202 20622102901-8.png||height="476" width="938"]]172 +[[image:image-20230506113432-3.png||height="397" width="855"]] 155 155 156 156 175 +=== 2.1.2 Access Configure Web UI === 157 157 158 158 159 - =**3. How to configure theLA66 module**=178 +**Web Interface** 160 160 180 +Open a browser on the PC and type the LG01v2 ip address (depends on your connect method) 161 161 162 -== **3.1 Access the LA66 module** == 163 163 183 +[[(% 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) 164 164 165 - Userscanaccess theLA66 moduleby runningthefollowingcommand,then select the option**''serialportsetup"**:185 +You will see the login interface of LG01v2 as shown below. 166 166 187 +The account details for Web Login are: 188 + 189 +(% style="color:#4f81bd" %)**User Name: root** 190 + 191 +(% style="color:#4f81bd" %)**Password: dragino** 192 + 193 +[[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"]] 194 + 195 + 196 += 3. Web Configure Pages = 197 + 198 +== 3.1 Home == 199 + 200 + 201 +Shows the system running status: 202 + 203 +[[image:image-20230506113531-4.png||height="430" width="818"]] 204 + 205 + 206 +== 3.2 Network Settings == 207 + 208 +=== 3.2.1 Network ~-~-> WiFi === 209 + 210 + 211 +[[image:image-20230506113602-5.png]] 212 + 213 + 214 +=== 3.4.2 Network ~-~-> System Status === 215 + 216 + 217 +[[image:image-20230506113623-6.png||height="511" width="672"]] 218 + 219 + 220 +== 3.5 System == 221 + 222 +=== 3.5.1 System ~-~-> System Overview === 223 + 224 + 225 +Shows the system info: 226 + 227 +[[image:image-20230506113705-7.png]] 228 + 229 + 230 +=== 3.5.2 System ~-~-> Backup/Restore === 231 + 232 + 233 +[[image:image-20230506113722-8.png||height="254" width="797"]] 234 + 235 + 236 +=== 3.5.3 System ~-~-> System General === 237 + 238 + 239 +In the **System-> System General** interface, Users can customize the configuration System Password and set Timezone. 240 + 241 +In addition, Users can customize the FallBack IP address. 242 + 243 +[[image:image-20230506113813-10.png||height="659" width="749"]] 244 + 245 + 246 +=== 3.5.4 System ~-~-> Remoteit === 247 + 248 + 249 +In the **System-> Remoteit** interface, users can configure the gateway to be accessed remotely via Remote.it. 250 + 251 +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.]]** 252 + 253 +[[image:image-20230506113831-11.png||height="567" width="748"]] 254 + 255 + 256 +=== 3.5.5 System ~-~-> Package Management === 257 + 258 + 259 +In the **System ~-~-> Package Management** interface, Users can check the current version of Core Packages. 260 + 261 +[[image:image-20230506114127-12.png||height="803" width="762"]] 262 + 263 + 264 += (% id="cke_bm_1978S" style="display:none" %) (%%)4. Build in Server = 265 + 266 + 267 +The default factory version of LG01-V2 is installed with the built-in Applicant server: (% style="color:blue" %)**Node-Red** 268 + 269 + 270 +[[image:image-20230506113737-9.png]] 271 + 272 + 273 +(% style="color:red" %)**Note:** 274 + 275 + **Path**: System ~-~-> Built-in Server 276 + 277 + 278 +(% style="color:blue" %)**Troubleshooting:** 279 + 280 +**~ 1. URL does not jump properly** 281 + 282 + For the Node-Red, you can use the local IP address and the port is 1880 to access it. 283 + 284 + 285 +== 4.1 Application Server ~-~- Node-Red == 286 + 287 + 288 +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. 289 + 290 + 291 +Such as (% style="background-color:yellow" %)__**//http:~/~/dragino-54ff12:1880 or http:~/~/<Local-IPV4-Address>//**__ 292 + 293 + 294 +[[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"]] 295 + 296 + 297 += 5. How to configure the Lora Gateway = 298 + 299 +== 5.1 Configure and Debug LoRa wireless of LG01v2 == 300 + 301 + 302 +First, the user needs to access the Linux console of LG01v2 via ssh 303 + 304 +**IP address: (% style="color:blue" %)IP address of LG01v2(%%)** 305 + 306 +**Port: (% style="color:blue" %)22(%%)** 307 + 308 +**User Name: (% style="color:blue" %)root(%%)** 309 + 310 +**Password: (% style="color:blue" %)dragino(default)(%%)** 311 + 312 +[[image:image-20230504100722-3.png||height="228" width="908"]] 313 + 314 + 315 +Users can access the Lora configuration page by running the following command, then select the option **''serial port setup"**: 316 + 167 167 (% class="box infomessage" %) 168 168 ((( 169 169 **root@dragino-2406ef:~~# minicom -s** ... ... @@ -182,93 +182,422 @@ 182 182 ))) 183 183 184 184 185 -(% style="color:red" %)**Note: Enter the corresponding letter to change the configuration, like A,B,C**(%%) 335 +(% style="color:red" %)**Note: Enter the corresponding letter to change the configuration, like A,B,C** 336 + 337 + 186 186 (% style="color:red" %)[[image:image-20221029174703-3.png]] 187 187 188 188 189 189 Enter **AT+CFG **in the interface to get the configuration, 190 190 191 -[[image:image-20221029172156-1.png||height="315" width="358"]] 192 192 344 +(% class="box infomessage" %) 345 +((( 346 +**AT+FRE=868.100,868.100 ~-~--> TX and RX frequency 347 +AT+GROUPMOD=0,0 ~-~--> TX and RX group 348 +AT+BW=0,0 ~-~--> TX and RX Bandwidth 349 +AT+SF=12,12 ~-~--> TX and RX Spreading Factor 350 +AT+POWER=14 ~-~--> TX Power Range 351 +AT+CRC=1,1 ~-~--> TX and RX CRC Type 352 +AT+HEADER=0,0 ~-~--> TX and RX Header Type 353 +AT+CR=1,1 ~-~--> TX and RX Coding Rate 354 +AT+IQ=0,0 ~-~--> TX and RX InvertIQ 355 +AT+PREAMBLE=8,8 ~-~--> TX and RX Preamble Length 356 +AT+SYNCWORD=0 ~-~--> Syncword(0: private,1: public) 357 +AT+RXMOD=65535,0 ~-~--> Rx Timeout and Reply mode 358 +AT+RXDAFORM=1** 359 +))) 193 193 194 -LG01v2 Peer to Peer example: 195 195 196 - (%style="color:red"%)**LG01v2as Receiver: (configured as AT+RXMOD=65535,2)**362 +== 5.2 Example: LG01v2 == 197 197 364 +=== 5.2.1 Introduce for the example: === 198 198 199 - 366 + 367 +[[image:image-20221104102736-3.png||height="282" width="723"]] 368 + 369 + 370 +In this example, there are two devices: 371 + 372 +* **LA66 Shield + UNO + DHT11**: The UNO will get the temperature and humidity and broadcast the value via LoRa protocol. 373 +* **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. 374 + 375 +=== 5.2.2 Set Up LA66 Shield + UNO === 376 + 377 + 378 +==== **Set up LA66 Module** ==== 379 + 380 + 381 +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: 382 + 383 +((( 384 +(% style="color:red" %)**LA66 Shield as Sender: ** 385 + 386 +(% class="box infomessage" %) 387 +((( 388 +**LA66 Shield configuration:** 389 + 390 +AT+FRE=868.100,868.100 ~-~--> TX and RX frequency set: 868100000 391 +AT+BW=0,0 ~-~--> TX and RX Bandwidth set: 125kHz 392 +AT+SF=12,12 ~-~--> TX and RX Spreading Factor set: SF12 393 +AT+POWER=14 ~-~--> TX Power Range set: 14dBm 394 +AT+CRC=1,1 ~-~--> TX and RX CRC Type 395 +AT+HEADER=0,0 ~-~--> TX and RX Header Type 396 +AT+CR=1,1 ~-~--> TX and RX Coding Rate 397 +AT+IQ=0,0 ~-~--> TX and RX InvertIQ 398 +AT+PREAMBLE=8,8 ~-~--> TX and RX Preamble Length set: 8 399 +AT+SYNCWORD=0 ~-~--> Syncword**(0: private,1: public)** 400 +AT+RXMOD=6,0 ~-~--> Rx Timeout and Reply mode 200 200 ))) 402 +))) 201 201 202 -= **7. Trouble Shooting** = 203 203 204 204 205 -== 7.1 I can'tlog in to the built-inServer TTN Stack which shows'**Loginfailed**'.==406 +==== **Set up Arduino UNO** ==== 206 206 408 +(% id="cke_bm_1033249S" style="display:none" %)** ** 207 207 410 +**Hardware Connection** 208 208 412 +(% class="box infomessage" %) 413 +((( 414 +**The DHT11 sensor connects to the LA66 Shield:** 209 209 210 -This is caused by the inconsistency between the built-in TTN-Stack domain configuration and your login URL. 416 +**VCC <~-~--> 3.3V (Red line)** 417 +**DATA <~-~--> PIN8 (Purple line)** 418 +**GND <~-~--> GND (White line)** 419 +))) 211 211 212 - By default, ttn-stack uses thegateway's domainnamefor URL resolution, but in some networks, they prefer to resolve IP-v4addresses.421 +[[image:image-20221108170731-5.png||height="588" width="441"]] 213 213 214 214 215 -So you can change the domain name of the TTN-Stack configuration to the IPv4 address. 216 216 217 -** Clickthe updateURL buttonto configure the URL with the current eth portaddress.**425 +===== **1. Open Arduino IDE** ===== 218 218 219 219 428 +[[image:image-20221108172149-6.png||height="650" width="542"]] 220 220 221 221 222 222 223 -= (% style="color:inherit;font-family:inherit; font-size:29px" %)**8.Supports**(%%)=432 +===== **2. Open project** ===== 224 224 225 225 435 +Users can download Arduino files from this link: [[attach:Log-Temperature-Sensor-and-send-data-to-Node-red.ino||target="_blank"]] 436 + 437 +Then click Compile and Upload to LA66 Shield, 438 + 439 +[[image:image-20221108172432-7.png]] 440 + 441 + 442 + 443 +===== **3. Open the Serial Monitor to check the LA66 Shield data** ===== 444 + 445 + 446 +The UNO will now reads the temperature and humidity data from the sensor and broadcast it via LoRa wireless, 447 + 448 +[[image:image-20221108174840-8.png||height="731" width="671"]] 449 + 450 + 451 + 452 +Sending out data as below. 453 + 454 +[[image:image-20221108175113-9.png||height="556" width="998"]] 455 + 456 + 457 +=== 5.2.3 Set Up LG01v2 === 458 + 459 + 460 +Configure LG01v2 LoRa channel parameters so it can get data from LA66 Shield 461 + 462 +(% style="color:red; font-weight:bold" %)**LG01v**(% style="color:red" %)**2 as Receiver: (configured as AT+RXMOD=65535,2)** 463 + 464 +(% class="box infomessage" %) 226 226 ((( 227 -**//If you are experiencing issues and can't solve them, you can send mail to [[support@dragino.com>>mailto:support@dragino.com]].//** 466 +**LG01-V2 configuration:** 467 + 468 +AT+FRE=868.100,868.100 ~-~--> TX and RX frequency set: 868100000 469 +AT+BW=0,0 ~-~--> TX and RX Bandwidth set: 125kHz 470 +AT+SF=12,12 ~-~--> TX and RX Spreading Factor set: SF12 471 +AT+POWER=14 ~-~--> TX Power Range set: 14dBm 472 +AT+CRC=1,1 ~-~--> TX and RX CRC Type 473 +AT+HEADER=0,0 ~-~--> TX and RX Header Type 474 +AT+CR=1,1 ~-~--> TX and RX Coding Rate 475 +AT+IQ=0,0 ~-~--> TX and RX InvertIQ 476 +AT+PREAMBLE=8,8 ~-~--> TX and RX Preamble Length set: 8 477 +AT+SYNCWORD=0 ~-~--> Syncword**(0: private,1: public)** 478 +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 )** 228 228 ))) 229 229 481 + 482 +=== 5.2.4 Test result === 483 + 484 + 485 +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).** 486 +))) 487 + 488 +When LG01v2 replies with ACK when it receives a packet sent by LA66 sheild. 489 + 490 +[[image:image-20221108164413-2.png]] 491 + 492 + 493 + 494 +In the real-time log of LG01v2: 495 + 496 +[[image:image-20221108170314-3.png]] 497 + 498 + 499 +=== 5.2.5 Plot data chart in LG01v2 === 500 + 501 + 502 +User can plot the temperature and humidity chat via LG01v2 built-in IoT server. 503 + 504 +User can import this example in Node-Red: [[attach:Log-Temperature-Sensor-and-send-data-to-Node-red.json||target="_blank"]] 505 + 506 +[[image:image-20221108180334-10.png||height="651" width="1141"]] 507 + 508 + 509 +The temperature and humidity chart is displayed in the built-in node-red UI 510 + 511 +**Browser input: (% style="background-color:yellow" %)__//http:~/~/<local-IPV4-address>//__(%%)** 512 + 513 +[[image:image-20221108180458-11.png||height="402" width="1137"]] 514 + 515 + 516 + 517 += 6. OTA System Update = 518 + 519 + 520 +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. 521 + 522 + 523 += 7. FAQ = 524 + 525 +== 7.1 How does LG01v2 communicate with Lora shield (LoRa.h) == 526 + 527 + 528 +This example describes how to use LG01v2, LoRa Shield to set up a LoRa network, 529 + 530 +[[image:image-20221103152238-8.png||height="251" width="654"]] 531 + 532 + 533 +(% style="color:red" %)**Prerequisites: The configurations of LG01v2 and Lora shield must match** 534 + 535 +**LG01v2 configuration:** 536 + 537 +(% class="box infomessage" %) 230 230 ((( 231 -**//With your question as detailed as possible. We will reply and help you in the shortest.//** 539 +AT+FRE=868.100,868.100 ~-~--> TX and RX frequency set: 868100000 540 +AT+BW=0,0 ~-~--> TX and RX Bandwidth set: 125kHz 541 +AT+SF=12,12 ~-~--> TX and RX Spreading Factor set: SF12 542 +AT+POWER=14 ~-~--> TX Power Range 543 +AT+CRC=1,1 ~-~--> TX and RX CRC Type 544 +AT+HEADER=0,0 ~-~--> TX and RX Header Type 545 +AT+CR=1,1 ~-~--> TX and RX Coding Rate 546 +AT+IQ=0,0 ~-~--> TX and RX InvertIQ 547 +AT+PREAMBLE=8,8 ~-~--> TX and RX Preamble Length set: 8 548 +AT+SYNCWORD=0 ~-~--> Syncword**(0: private,1: public), **the corresponding Lora shield syncword is 0x12 549 +AT+RXMOD=65535,0 ~-~--> Rx Timeout and Reply mode,RX window always open 550 +AT+RXDAFORM=1 551 +))) 232 232 233 233 234 234 235 - =**9.Reference**=555 +**Lora shield configuration:** 236 236 557 +Lora Shield example: [[attach:LoRa_Shield_Sketch_For_MQTT.ino||target="_blank"]] , [[attach:arduino-LoRa-master.zip||target="_blank"]] 237 237 238 -* Install Tago Core: Refer **Install Tago Core in LPS8v2** in[[ Instruction>>doc:Main.Tago\.IO.WebHome]]. 239 -* [[Advance OS Reference Guide for LPS8v2>>doc:Main.Armbian OS instruction.WebHome]]. 559 +[[image:image-20221101161318-2.png]] 240 240 561 + 562 + 563 +**Test LG01v2 to receive Lora Shield data:** 564 + 565 +[[image:image-20221101161951-3.png]] 566 + 567 + 568 + 569 +**Test the LG01v2 to send data:** 570 + 571 +[[image:image-20221101162527-4.png]] 572 + 573 + 574 +== 7.2 How does LG01v2 communicate with Heltec LoRa Node == 575 + 576 + 577 +This example describes how to use LG01v2 and Heltec LoRa Node to set up a LoRa network, 578 + 579 +[[image:image-20221112161111-2.png||height="258" width="692"]] 580 + 581 +(% style="color:red" %)**Prerequisites: The configurations of LG01v2 and Lora shield must match** 582 + 583 + 584 +**LG01v2 configuration:** 585 + 586 +(% class="box infomessage" %) 587 +((( 588 +AT+FRE=868.100,868.100 ~-~--> TX and RX frequency set: 868100000 589 +AT+BW=0,0 ~-~--> TX and RX Bandwidth set: 125kHz 590 +AT+SF=12,12 ~-~--> TX and RX Spreading Factor set: SF12 591 +AT+POWER=14 ~-~--> TX Power Range 592 +AT+CRC=1,1 ~-~--> TX and RX CRC Type 593 +AT+HEADER=0,0 ~-~--> TX and RX Header Type 594 +AT+CR=1,1 ~-~--> TX and RX Coding Rate 595 +AT+IQ=0,0 ~-~--> TX and RX InvertIQ 596 +AT+PREAMBLE=8,8 ~-~--> TX and RX Preamble Length set: 8 597 +AT+SYNCWORD=0 ~-~--> Syncword**(0: private,1: public), **the corresponding Lora shield syncword is 0x12 598 +AT+RXMOD=65535,0 ~-~--> Rx Timeout and Reply mode,RX window always open 599 +AT+RXDAFORM=1 ~-~--> RX data format**(0: Hex ,1: String)** 600 +))) 601 + 602 + 603 +After we upload the sketch to Heltec LoRa Node, we can see below output from Arduino. 604 + 605 +Lora Shield example: [[attach:LoRa_send_trial.ino||target="_blank"]] 606 + 607 +[[image:image-20221112162733-3.png||height="524" width="927"]] 608 + 609 + 610 +And we can see the logread of gateway as below, means the packet arrive gateway: 611 + 612 +[[image:image-20221112163119-4.png||height="808" width="560"]] 613 + 614 + 615 +== 7.3 How does LG01v2 communicate with LoRaWAN node == 616 + 617 + 618 +This example describes how to use LG01v2 and LSN50 to set up a network, 619 + 620 +In this case, users need to set LSN50 to work in ABP mode and transmit in only one frequency. 621 + 622 +Assume we have a LG01v2 working in the frequency 868100000 now, below is the steps. 623 + 624 + 625 +**Step1: **Configure the LG01v2 626 + 627 +(% class="box infomessage" %) 628 +((( 629 +AT+FRE=868.100,868.100 ~-~--> TX and RX frequency set: 868100000 630 +AT+BW=0,0 ~-~--> TX and RX Bandwidth set: 125kHz 631 +AT+SF=12,12 ~-~--> TX and RX Spreading Factor set: SF12 632 +AT+SYNCWORD=1 ~-~--> Syncword**(0: private,1: public), **the corresponding Lora shield syncword is 0x12 633 +))) 634 + 635 +**Step2: **Run AT commands to make the LSN50 work in Single frequency and ABP mode. Below are the AT commands: 636 + 637 +(% class="box infomessage" %) 638 +((( 639 +AT+FDR ~-~--> Reset Parameters to Factory Default, Keys Reserve 640 +AT+NJM=0 ~-~--> Set to ABP mode 641 +AT+ADR=0 ~-~--> Set the Adaptive Data Rate Off 642 +AT+DR=0 ~-~--> Set Data Rate (Set AT+DR=3 for 915 band) 643 +AT+TDC=300000 ~-~--> Set transmit interval to 5 minutes 644 +AT+CHS=868100000 ~-~--> Set transmit frequency to 868.1Mhz 645 +AT+DADDR=FFFFF111 ~-~--> Set Device Address to 26 01 1A F1 646 +ATZ ~-~--> Reset MCU 647 +))) 648 + 649 +**Step3: **Check result 650 + 651 + 652 + 653 +User can plot the temperature and humidity chat via LG01v2 built-in IoT server. 654 + 655 +User can import this example in Node-Red: [[attach:LG01v2_LSN50v2_S31.json||target="_blank"]] 656 + 657 + 658 +First the user needs to fill in the NwkSkey and AppSkey in the LoraWan Packet Decrypter node. 659 + 660 +[[image:image-20230620103535-2.png||height="591" width="1138"]] 661 + 662 +[[image:image-20230620103153-1.png||height="610" width="1141"]] 663 + 664 + 665 +The data will be displayed in the built-in node-red UI 666 + 667 +**Browser input: (% style="background-color:yellow" %)__//http:~/~/<local-IPV4-address>//__(%%)** 668 + 669 +[[image:image-20230620103923-3.png||height="476" width="1138"]] 670 + 671 + 672 +== 7.4 How can users factory reset LG01v2 == 673 + 674 + 675 +Users can download the image of LG01v2 from this link:[[dragino-lg01v2-1.7-0210>>https://www.dropbox.com/scl/fi/g0si61lcrvdjyto4ma951/dragino-lg01v2-1.7-0210.zip?rlkey=t03oqo493r2p7ign488rs2jsv&dl=0]] 676 + 677 + 678 +Then follow the steps in the link below to restore factory Settings to LG01v2: 679 + 680 +[[How to flash a new image(OS) to the gateway>>url:https://wiki.dragino.com/xwiki/bin/view/Main/Armbian%20OS%20instruction/#H2.3A0Howtoflashanewimage28OS29tothegateway28LPS8V229]] 681 + 682 + 683 += 8. Trouble Shooting = 684 + 685 +== 8.1 Fallback IP does not work, how can users check == 686 + 687 + 688 +When the computer has completed the above fallback IP configuration,the LG01v2 Web UI is still not accessible via fallback IP. 689 + 690 + 691 +**1.Check whether the configuration is correct** 692 + 693 +Run the CMD command to ipconfig and ping 172.31.255.254. 694 + 695 +If this fails, the user needs to reconfigure. 696 + 697 +[[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"]] 698 + 699 +[[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"]] 700 + 701 + 702 +**2. Check whether the firewall is disabled** 703 + 704 +If the firewall is not down, this will affect access to the gateway. 705 + 706 + 707 += (% style="color:inherit; font-family:inherit; font-size:29px" %)9. Supports(%%) = 708 + 709 + 710 +((( 711 +If you are experiencing issues and can't solve them, you can send mail to [[support@dragino.com>>mailto:support@dragino.com]]. 712 +))) 713 + 714 +((( 715 +With your question as detailed as possible. We will reply and help you in the shortest. 716 + 717 + 718 += 10. Reference = 719 + 720 + 721 +* Install Tago Core: Refer **Install Tago Core in LG01v2** in[[ Instruction>>doc:Main.Tago\.IO.WebHome]]. 722 + 723 +* [[Advance OS Reference Guide for L>>doc:Main.Armbian OS instruction.WebHome]]G01v2. 724 + 241 241 242 242 ))) 243 243 244 -= **10. Order Info**=728 += 11. Order Info = 245 245 246 246 247 -(% style="color:#0000ff" %)**L PS8v2-XXX-YYY**731 +(% style="color:#0000ff" %)**LG01v2-XXX-YYY** 248 248 249 249 (% style="color:#0000ff" %)**XXX**(% style="color:black" %): Frequency Band 250 250 251 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 252 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 253 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 254 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 255 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 256 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 735 +* (% style="color:red" %)**868**(%%): For frequency : 863 ~~ 870Mhz 736 +* (% style="color:red" %)**915**(%%): For frequency : 902 ~~ 928Mhz 257 257 258 258 (% style="color:#0000ff" %)**YYY**(% style="color:black" %): 4G Cellular Option 259 259 260 -* (% style="color:red" %)**E**(%%): EMEA, Korea, Thailand, India .261 -* (% style="color:red" %)**A**(%%): NorthAmerica/Rogers/AT&T/T-Mobile.262 -* (% style="color:red" %)**AU**(%%): Latin America, New Zeland, Taiwan 263 -* (% style="color:red" %)**J**(%%): Japan, DOCOMO /SoftBank/KDDI740 +* (% style="color:red" %)**EC25-E**(% style="color:black" %): EMEA, Korea, Thailand, India 741 +* (% style="color:red" %)**EC25-AFX**(% style="color:black" %): America: Verizon, AT&T(FirstNet), U.S.Cellular; Canada: Telus 742 +* (% style="color:red" %)**EC25-AUX**(% style="color:black" %): Latin America, New Zeland, Taiwan 743 +* (% style="color:red" %)**EC25-J**(% style="color:black" %): Japan, DOCOMO, SoftBank, KDDI 264 264 265 265 More info about valid bands, please see [[EC25-E product page>>url:https://www.quectel.com/product/ec25.htm]]. 266 266 267 267 748 += 12. Manufacturer Info = 268 268 269 -= **10. Manufacturer Info** = 270 270 271 - 272 272 **Shenzhen Dragino Technology Development co. LTD** 273 273 274 274 Room 202, Block B, BCT Incubation Bases (BaoChengTai), No.8 CaiYunRoad ... ... @@ -276,10 +276,9 @@ 276 276 LongCheng Street, LongGang District ; Shenzhen 518116,China 277 277 278 278 758 += 13. FCC Warning = 279 279 280 -= **11. FCC Warning** = 281 281 282 - 283 283 ((( 284 284 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: 285 285 ))) ... ... @@ -309,7 +309,6 @@ 309 309 ((( 310 310 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. 311 311 790 + 312 312 313 313 ))) 314 - 315 -~)~)~)
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... ... @@ -1,0 +1,587 @@ 1 +[ 2 + { 3 + "id": "5e07f5eeeb2a969b", 4 + "type": "tab", 5 + "label": "流程 1", 6 + "disabled": false, 7 + "info": "", 8 + "env": [] 9 + }, 10 + { 11 + "id": "9c26fa2f19e2b556", 12 + "type": "function", 13 + "z": "5e07f5eeeb2a969b", 14 + "name": "hex to base64", 15 + "func": "var input = msg.payload;\nvar base64 = Buffer.from(input, 'hex').toString('base64');\nmsg.payload = base64;\nreturn msg;", 16 + "outputs": 1, 17 + "noerr": 0, 18 + "initialize": "", 19 + "finalize": "", 20 + "libs": [], 21 + "x": 220, 22 + "y": 160, 23 + "wires": [ 24 + [ 25 + "075bc9172a4c6570", 26 + "3601a98894805fbe" 27 + ] 28 + ] 29 + }, 30 + { 31 + "id": "ee0480c81e66d657", 32 + "type": "function", 33 + "z": "5e07f5eeeb2a969b", 34 + "name": "function 4", 35 + "func": "var bytes = msg.payload[\"uplink_message\"]\nvar data = msg.payload[\"out\"]\nvar mode = (parseInt(data.substring(12, 14), 16) & 0x7C) >> 2;\nif (mode != 2)\n{\nvar bat = (parseInt(data.substring(0,4),16)&0x3FFF)/1000;\nvar TempC1 = (parseFloat(parseInt(data.substring(4, 8),16)/10).toFixed(2));\nvar ADC_CH0V = (parseInt(data.substring(8, 12), 16) ) / 1000;\nvar Digital_IStatus = (parseInt((data.substring(8, 12),16) & 0x02))?\"H\":\"L\"; \n\nif (mode != 6) {\n\n var EXTI_Trigger = ((parseInt(data.substring(12, 14), 16) & 0x01))? \"TRUE\" : \"FALSE\";\n\n var Door_status = ((parseInt(data.substring(12, 14), 16) & 0x80))? \"CLOSE\" : \"OPEN\";\n\n}\n}\nif (mode == 0) {\n\n var Work_mode = \"IIC\";\n\n if ((parseInt(data.substring(18, 22), 16)) == 0){\n\n var Illum = (parseInt(data.substring(8, 12), 16));\n\n }\n\n else {\n\n var TempC_SHT = parseFloat(((parseInt(data.substring(14, 18), 16)) / 10).toFixed(2));\n\n var Hum_SHT = parseFloat((((parseInt(data.substring(18, 22), 16))) / 10).toFixed(1));\n\n }\n \n}\n\nelse if (mode == 1) {\n\n var Work_mode = \" Distance\";\n\n var Distance_cm = parseFloat((((parseInt(data.substring(14, 18), 16))) / 10).toFixed(1));\n\n if (((parseInt(data.substring(18, 22), 16))) != 65535){\n\n var Distance_signal_strength = parseFloat(((parseInt(data.substring(18, 22), 16))).toFixed(0));\n\n }\n\n}\n\nelse if (mode == 2) {\n\n var Work_mode = \" 3ADC\";\n\n var BatV = (parseInt(data.substring(18, 22), 16)) / 10;\n\n var ADC_CH0V = ((parseInt(data.substring(0, 4), 16))) / 1000;\n\n var ADC_CH1V = ((parseInt(data.substring(4, 8), 16))) / 1000;\n\n var ADC_CH4V = ((parseInt(data.substring(8, 12), 16))) / 1000;\n\n var Digital_IStatus = ((parseInt(data.substring(12, 14), 16)) & 0x02) ? \"H\" : \"L\";\n\n var EXTI_Trigger = ((parseInt(data.substring(12, 14), 16)) & 0x01) ? \"TRUE\" : \"FALSE\";\n\n var Door_status = ((parseInt(data.substring(13, 14), 16)) & 0x80) ? \"CLOSE\" : \"OPEN\";\n\n if ((parseInt(data.substring(18, 22), 16) === 0)) {\n\n var Illum = ((parseInt(data.substring(14, 18), 16)));\n\n }\n\n else {\n\n var TempC_SHT = parseFloat((((parseInt(data.substring(14, 18), 16))) / 10).toFixed(2));\n\n var Hum_SHT = parseFloat((((parseInt(data.substring(18, 24), 16))) / 10).toFixed(1));\n\n }\n\n}\n\nelse if (mode == 3) {\n\n var Work_mode = \"3DS18B20\";\n\n var TempC2 = parseFloat((((parseInt(data.substring(14, 18), 16))) / 10).toFixed(2));\n\n var TempC3 = parseFloat((((parseInt(data.substring(18, 24), 16))) / 10).toFixed(1));\n\n\n\n}\n\nelse if (mode == 4) {\n\n var Work_mode = \"Weight\";\n\n var Weight = ((parseInt(data.substring(14, 18), 16)));\n\n}\n\nelse if (mode == 5) {\n\n var Work_mode = \"Count\";\n\n var Count = ((parseInt(data.substring(14, 22), 16)));\n\n}\n\n\n\nvar b = { payload: bat }, c = { payload: TempC1 }, d = { payload: ADC_CH0V }, e = { payload: Digital_IStatus }, f = { payload: EXTI_Trigger }, g = { payload: Door_status }, j = { payload: TempC_SHT }, s = { payload: Hum_SHT }, k = { payload: Work_mode };\nreturn [b,c,d,e,f,g,j,k,s];", 36 + "outputs": 9, 37 + "noerr": 0, 38 + "initialize": "", 39 + "finalize": "", 40 + "libs": [], 41 + 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- LoRa_Shield_Sketch_For_MQTT.ino
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- Author
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... ... @@ -1,0 +1,118 @@ 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
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... ... @@ -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
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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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- Author
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- Log-Temperature-Sensor-and-send-data-to-node-red.json
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... ... @@ -1,0 +1,244 @@ 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": 230, 17 + "y": 60, 18 + "wires": [ 19 + [ 20 + "a8a0db18429e7d84" 21 + ] 22 + ] 23 + }, 24 + { 25 + "id": "a8a0db18429e7d84", 26 + "type": "debug", 27 + "z": "5f10779accc05655", 28 + "name": "debug 1", 29 + "active": true, 30 + "tosidebar": true, 31 + "console": false, 32 + "tostatus": false, 33 + "complete": "false", 34 + "statusVal": "", 35 + "statusType": "auto", 36 + "x": 440, 37 + "y": 60, 38 + "wires": [] 39 + }, 40 + { 41 + "id": "fe5a93a52b6adcf1", 42 + "type": "inject", 43 + "z": "5f10779accc05655", 44 + "name": "AT+SEND=1,hello world,0,3", 45 + "props": [ 46 + { 47 + "p": "payload" 48 + } 49 + ], 50 + "repeat": "", 51 + "crontab": "", 52 + "once": false, 53 + "onceDelay": 0.1, 54 + "topic": "", 55 + "payload": "AT+SEND=1,hello world,0,3", 56 + "payloadType": "str", 57 + "x": 200, 58 + "y": 140, 59 + "wires": [ 60 + [ 61 + "3f8add7e2e1d1d17" 62 + ] 63 + ] 64 + }, 65 + { 66 + "id": "3f8add7e2e1d1d17", 67 + "type": "serial out", 68 + "z": "5f10779accc05655", 69 + "name": "", 70 + "serial": "bb1c0e81fd51fa9e", 71 + "x": 530, 72 + "y": 140, 73 + "wires": [] 74 + }, 75 + { 76 + "id": "16e7d3d83d9e9415", 77 + "type": "inject", 78 + "z": "5f10779accc05655", 79 + "name": "", 80 + "props": [ 81 + { 82 + "p": "payload" 83 + } 84 + ], 85 + "repeat": "", 86 + "crontab": "", 87 + "once": false, 88 + "onceDelay": 0.1, 89 + "topic": "", 90 + "payload": "ATZ", 91 + "payloadType": "str", 92 + "x": 270, 93 + "y": 200, 94 + "wires": [ 95 + [ 96 + "3f8add7e2e1d1d17" 97 + ] 98 + ] 99 + }, 100 + { 101 + "id": "09ea381519629dae", 102 + "type": "inject", 103 + "z": "5f10779accc05655", 104 + "name": "AT+FRE", 105 + "props": [ 106 + { 107 + "p": "payload" 108 + } 109 + ], 110 + "repeat": "", 111 + "crontab": "", 112 + "once": false, 113 + "onceDelay": 0.1, 114 + "topic": "", 115 + "payload": "AT+FRE=868.100,868.100", 116 + "payloadType": "str", 117 + "x": 260, 118 + "y": 260, 119 + "wires": [ 120 + [ 121 + "3f8add7e2e1d1d17" 122 + ] 123 + ] 124 + }, 125 + { 126 + "id": "5167a7f904013ffd", 127 + "type": "inject", 128 + "z": "5f10779accc05655", 129 + "name": "AT+BW", 130 + "props": [ 131 + { 132 + "p": "payload" 133 + } 134 + ], 135 + "repeat": "", 136 + "crontab": "", 137 + "once": false, 138 + "onceDelay": 0.1, 139 + "topic": "", 140 + "payload": "AT+BW=0,0", 141 + "payloadType": "str", 142 + "x": 270, 143 + "y": 320, 144 + "wires": [ 145 + [ 146 + "3f8add7e2e1d1d17" 147 + ] 148 + ] 149 + }, 150 + { 151 + "id": "dbe4abbc730c76e6", 152 + "type": "inject", 153 + "z": "5f10779accc05655", 154 + "name": "AT+SF", 155 + "props": [ 156 + { 157 + "p": "payload" 158 + } 159 + ], 160 + "repeat": "", 161 + "crontab": "", 162 + "once": false, 163 + "onceDelay": 0.1, 164 + "topic": "", 165 + "payload": "AT+SF=12,12", 166 + "payloadType": "str", 167 + "x": 270, 168 + "y": 380, 169 + "wires": [ 170 + [ 171 + "3f8add7e2e1d1d17" 172 + ] 173 + ] 174 + }, 175 + { 176 + "id": "3be3ab296a75d512", 177 + "type": "inject", 178 + "z": "5f10779accc05655", 179 + "name": "AT+RXMOD", 180 + "props": [ 181 + { 182 + "p": "payload" 183 + } 184 + ], 185 + "repeat": "", 186 + "crontab": "", 187 + "once": false, 188 + "onceDelay": 0.1, 189 + "topic": "", 190 + "payload": "AT+RXMOD=65535,0", 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 +]