Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -1,1 +1,1 @@ 1 -LA66 LoRaWAN Module1 +LA66 LoRaWAN Shield User Manual - Author
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... ... @@ -6,15 +6,15 @@ 6 6 7 7 8 8 9 -= 1. LA66 LoRaWAN Module = 10 10 10 += 1. LA66 LoRaWAN Shield = 11 11 12 -== 1.1 What is LA66 LoRaWAN Module == 13 13 13 +== 1.1 Overview == 14 14 15 + 15 15 ((( 16 -((( 17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 17 +[[image:image-20220715000826-2.png||height="145" width="220"]] 18 18 ))) 19 19 20 20 ((( ... ... @@ -22,13 +22,12 @@ 22 22 ))) 23 23 24 24 ((( 25 -(% style="color:blue" %)** DraginoLA66**(%%) isa small wirelessLoRaWANmodule that offersa very compelling mixoflong-range,lowpowerconsumption,andsecuredata transmission.It isdesignedtofacilitatedeveloperstoquicklydeployindustrial-levelLoRaWANand IoTsolutions. It helps userstoturn theideaintopracticalapplicationand makethe InternetofThings areality. It is easy tocreate and connectyour thingseverywhere.25 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to Arduino projects. 26 26 ))) 27 -))) 28 28 29 29 ((( 30 30 ((( 31 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol. 30 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol. 32 32 ))) 33 33 ))) 34 34 ... ... @@ -36,8 +36,10 @@ 36 36 ((( 37 37 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 38 38 ))) 38 +))) 39 39 40 40 ((( 41 +((( 41 41 Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application. 42 42 ))) 43 43 ))) ... ... @@ -52,10 +52,12 @@ 52 52 53 53 == 1.2 Features == 54 54 55 -* Support LoRaWAN v1.0.4 protocol 56 + 57 +* Arduino Shield base on LA66 LoRaWAN module 58 +* Support LoRaWAN v1.0.3 protocol 56 56 * Support peer-to-peer protocol 57 57 * TCXO crystal to ensure RF performance on low temperature 58 -* SM DAntennapad and i-pex antennaconnector61 +* SMA connector 59 59 * Available in different frequency LoRaWAN frequency bands. 60 60 * World-wide unique OTAA keys. 61 61 * AT Command via UART-TTL interface ... ... @@ -64,6 +64,7 @@ 64 64 65 65 == 1.3 Specification == 66 66 70 + 67 67 * CPU: 32-bit 48 MHz 68 68 * Flash: 256KB 69 69 * RAM: 64KB ... ... @@ -82,206 +82,155 @@ 82 82 * LoRa Rx current: <9 mA 83 83 * I/O Voltage: 3.3v 84 84 85 -== 1.4 ATCommand==89 +== 1.4 Pin Mapping & LED == 86 86 87 87 88 - AT Command is valid over Main TXDand Main RXD. Serial Baud Rate is 9600.AT commands can befoundinAT Commanddocuments.92 +[[image:image-20220817085048-1.png||height="533" width="734"]] 89 89 90 90 91 91 92 -== 1.5 Dimension == 96 +~1. The LED lights up red when there is an upstream data packet 97 +2. When the network is successfully connected, the green light will be on for 5 seconds 98 +3. Purple light on when receiving downlink data packets 93 93 94 -[[image:image-20220718094750-3.png]] 95 95 101 +[[image:image-20220820112305-1.png||height="515" width="749"]] 96 96 97 97 98 -== 1.6 Pin Mapping == 99 99 100 - [[image:image-20220720111850-1.png]]105 +== 1.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 101 101 102 102 108 +**Show connection diagram:** 103 103 104 -== 1.7 Land Pattern == 105 105 106 -[[image:image-20220 517072821-2.png]]111 +[[image:image-20220723170210-2.png||height="908" width="681"]] 107 107 108 108 109 109 110 -= 2.LA66 LoRaWAN Shield=115 +(% style="color:blue" %)**1. open Arduino IDE** 111 111 112 112 113 - == 2.1 Overview ==118 +[[image:image-20220723170545-4.png]] 114 114 115 115 116 -((( 117 -[[image:image-20220715000826-2.png||height="145" width="220"]] 118 -))) 119 119 120 -((( 121 - 122 -))) 122 +(% style="color:blue" %)**2. Open project** 123 123 124 -((( 125 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to Arduino projects. 126 -))) 127 127 128 -((( 129 -((( 130 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol. 131 -))) 132 -))) 125 +LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]] 133 133 134 -((( 135 -((( 136 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 137 -))) 138 -))) 139 139 140 -((( 141 -((( 142 -Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application. 143 -))) 144 -))) 128 +[[image:image-20220726135239-1.png]] 145 145 146 -((( 147 -((( 148 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 149 -))) 150 -))) 151 151 152 152 132 +(% style="color:blue" %)**3. Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload** 153 153 154 -== 2.2 Features == 155 155 156 -* Arduino Shield base on LA66 LoRaWAN module 157 -* Support LoRaWAN v1.0.4 protocol 158 -* Support peer-to-peer protocol 159 -* TCXO crystal to ensure RF performance on low temperature 160 -* SMA connector 161 -* Available in different frequency LoRaWAN frequency bands. 162 -* World-wide unique OTAA keys. 163 -* AT Command via UART-TTL interface 164 -* Firmware upgradable via UART interface 165 -* Ultra-long RF range 135 +[[image:image-20220726135356-2.png]] 166 166 167 -== 2.3 Specification == 168 168 169 -* CPU: 32-bit 48 MHz 170 -* Flash: 256KB 171 -* RAM: 64KB 172 -* Input Power Range: 1.8v ~~ 3.7v 173 -* Power Consumption: < 4uA. 174 -* Frequency Range: 150 MHz ~~ 960 MHz 175 -* Maximum Power +22 dBm constant RF output 176 -* High sensitivity: -148 dBm 177 -* Temperature: 178 -** Storage: -55 ~~ +125℃ 179 -** Operating: -40 ~~ +85℃ 180 -* Humidity: 181 -** Storage: 5 ~~ 95% (Non-Condensing) 182 -** Operating: 10 ~~ 95% (Non-Condensing) 183 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 184 -* LoRa Rx current: <9 mA 185 -* I/O Voltage: 3.3v 186 186 187 -= =2.4LED==139 +(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 188 188 189 189 190 -~1. The LED lights up red when there is an upstream data packet 191 -2. When the network is successfully connected, the green light will be on for 5 seconds 192 -3. Purple light on when receiving downlink data packets 142 +[[image:image-20220723172235-7.png||height="480" width="1027"]] 193 193 194 194 195 195 196 -== 2.5Example:UseATCommandtocommunicatewithLA66 module via ArduinoUNO. ==146 +== 1.6 Example: Join TTN network and send an uplink message, get downlink message. == 197 197 198 198 199 - **Showconnectiondiagram:**149 +(% style="color:blue" %)**1. Open project** 200 200 201 201 202 - [[image:image-20220723170210-2.png||height="908" width="681"]]152 +Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]] 203 203 204 204 155 +[[image:image-20220723172502-8.png]] 205 205 206 -(% style="color:blue" %)**1. open Arduino IDE** 207 207 208 208 209 - [[image:image-20220723170545-4.png]]159 +(% style="color:blue" %)**2. Same steps as 1.5,after opening the serial port monitoring, it will automatically connect to the network and send packets** 210 210 211 211 162 +[[image:image-20220723172938-9.png||height="652" width="1050"]] 212 212 213 -(% style="color:blue" %)**2. Open project** 214 214 215 215 216 - LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO sourcecodelink: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]166 +== 1.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 217 217 218 218 169 +(% style="color:blue" %)**1. Open project** 219 219 220 -(% style="color:blue" %)**3. Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload** 221 221 172 +Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]] 222 222 223 223 224 - (% style="color:blue" %)**4.After the upload is successful, opentheserial portmonitoring andsendthe AT command**175 +[[image:image-20220723173341-10.png||height="581" width="1014"]] 225 225 226 226 227 -[[image:image-20220723172235-7.png||height="480" width="1027"]] 228 228 179 +(% style="color:blue" %)**2. Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets** 229 229 230 230 231 - == 2.6 Example:Join TTN networkand send an uplink message,getdownlink message.==182 +[[image:image-20220723173950-11.png||height="665" width="1012"]] 232 232 233 233 234 - (% style="color:blue"%)**1.Open project**185 +LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-RED at main · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]] 235 235 236 236 237 -Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]] 238 238 189 +(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 239 239 240 -[[image:image-20220723172502-8.png]] 241 241 192 +For the usage of Node-RED, please refer to: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]] 242 242 243 243 244 - (% style="color:blue" %)**2. Same stepsas2.5,after openingtheserial port monitoring, it will automatically connect to the network andsend packets**195 +[[image:image-20220723175700-12.png||height="602" width="995"]] 245 245 197 +== 1.8 Example: How to join helium == 246 246 247 -[[image:image-20220723172938-9.png||height="652" width="1050"]] 248 248 200 +(% style="color:blue" %)**1. Create a new device.** 249 249 202 +[[image:image-20220907165500-1.png||height="464" width="940"]] 250 250 251 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 252 252 205 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.** 253 253 254 - (% style="color:blue" %)**1.Openproject**207 +[[image:image-20220907165837-2.png||height="375" width="809"]] 255 255 256 256 257 - Log-Temperature-Sensor-and-send-data-to-TTN sourcedelink: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]210 +(% style="color:blue" %)**3. Use AT commands.** 258 258 212 +[[image:image-20220602100052-2.png||height="385" width="600"]] 259 259 260 -[[image:image-20220723173341-10.png||height="581" width="1014"]] 261 261 215 +(% style="color:#0000ff" %)**4.Use command AT+CFG to get device configuration** 262 262 217 +[[image:image-20220907170308-3.png||height="556" width="617"]] 263 263 264 -(% style="color:blue" %)**2. Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets** 265 265 220 +(% style="color:blue" %)**5. Network successfully.** 266 266 267 -[[image:image-202207 23173950-11.png||height="665" width="1012"]]222 +[[image:image-20220907170436-4.png]] 268 268 269 269 225 +(% style="color:blue" %)**6. Send uplink using command** 270 270 271 - (% style="color:blue" %)**3.Integration into Node-red via TTNV3**227 +[[image:image-20220907170659-5.png]] 272 272 273 - For the usageof Node-RED, pleaserefer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]229 +[[image:image-20220907170744-6.png||height="242" width="798"]] 274 274 275 -[[image:image-20220723175700-12.png||height="602" width="995"]] 276 276 232 +== 1.9 Upgrade Firmware of LA66 LoRaWAN Shield == 277 277 278 278 279 -== 2.8UpgradeFirmwareofLA66 LoRaWANShield ==235 +=== 1.9.1 Items needed for update === 280 280 281 281 282 -=== 2.8.1 Items needed for update === 283 - 284 - 285 285 1. LA66 LoRaWAN Shield 286 286 1. Arduino 287 287 1. USB TO TTL Adapter ... ... @@ -289,9 +289,10 @@ 289 289 [[image:image-20220602100052-2.png||height="385" width="600"]] 290 290 291 291 292 -=== 2.8.2 Connection === 293 293 246 +=== 1.9.2 Connection === 294 294 248 + 295 295 [[image:image-20220602101311-3.png||height="276" width="600"]] 296 296 297 297 ... ... @@ -314,9 +314,11 @@ 314 314 [[image:image-20220602102240-4.png||height="304" width="600"]] 315 315 316 316 317 -=== 2.8.3 Upgrade steps === 318 318 272 +=== 1.9.3 Upgrade steps === 319 319 274 + 275 + 320 320 ==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 321 321 322 322 ... ... @@ -327,15 +327,16 @@ 327 327 ==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 328 328 329 329 330 -[[image:image-20220 602104701-12.png||height="285" width="600"]]286 +[[image:image-20220817085447-1.png]] 331 331 332 332 333 333 290 + 334 334 ==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 335 335 336 336 337 337 ((( 338 -(% style="color:blue" %)**1. Software download link: agino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**295 +(% style="color:blue" %)**1. Software download link: **(%%)**[[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]** 339 339 ))) 340 340 341 341 ... ... @@ -371,6 +371,7 @@ 371 371 (% class="wikigeneratedid" id="HClicktostartthedownload" %) 372 372 (% style="color:blue" %)**4. Click to start the download** 373 373 331 + 374 374 [[image:image-20220602104923-13.png]] 375 375 376 376 ... ... @@ -386,319 +386,27 @@ 386 386 (% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 387 387 (% style="color:blue" %)**The following picture shows that the burning is successful** 388 388 347 + 389 389 [[image:image-20220602105251-15.png]] 390 390 391 391 392 392 393 -= 3.LA66USB LoRaWAN Adapter=352 += 2. FAQ = 394 394 395 395 396 -== 3.1Overview==355 +== 2.1 How to Compile Source Code for LA66? == 397 397 398 398 399 -[[i mage:image-20220715001142-3.png||height="145"width="220"]]358 +Compile and Upload Code to ASR6601 Platform :[[Instruction>>Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Module.Compile and Upload Code to ASR6601 Platform.WebHome]] 400 400 401 401 402 -((( 403 -(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface. 404 -))) 405 405 406 -((( 407 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol. 408 -))) 362 += 3. Order Info = 409 409 410 -((( 411 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 412 -))) 413 413 414 -((( 415 -Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application. 416 -))) 365 +**Part Number:** (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) 417 417 418 -((( 419 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 420 -))) 421 421 422 - 423 - 424 -== 3.2 Features == 425 - 426 -* LoRaWAN USB adapter base on LA66 LoRaWAN module 427 -* Ultra-long RF range 428 -* Support LoRaWAN v1.0.4 protocol 429 -* Support peer-to-peer protocol 430 -* TCXO crystal to ensure RF performance on low temperature 431 -* Spring RF antenna 432 -* Available in different frequency LoRaWAN frequency bands. 433 -* World-wide unique OTAA keys. 434 -* AT Command via UART-TTL interface 435 -* Firmware upgradable via UART interface 436 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 437 - 438 -== 3.3 Specification == 439 - 440 -* CPU: 32-bit 48 MHz 441 -* Flash: 256KB 442 -* RAM: 64KB 443 -* Input Power Range: 5v 444 -* Frequency Range: 150 MHz ~~ 960 MHz 445 -* Maximum Power +22 dBm constant RF output 446 -* High sensitivity: -148 dBm 447 -* Temperature: 448 -** Storage: -55 ~~ +125℃ 449 -** Operating: -40 ~~ +85℃ 450 -* Humidity: 451 -** Storage: 5 ~~ 95% (Non-Condensing) 452 -** Operating: 10 ~~ 95% (Non-Condensing) 453 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 454 -* LoRa Rx current: <9 mA 455 - 456 -== 3.4 Pin Mapping & LED == 457 - 458 - 459 - 460 -== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 461 - 462 - 463 -((( 464 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 465 -))) 466 - 467 - 468 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 469 - 470 - 471 -[[image:image-20220723100027-1.png]] 472 - 473 - 474 -Open the serial port tool 475 - 476 -[[image:image-20220602161617-8.png]] 477 - 478 -[[image:image-20220602161718-9.png||height="457" width="800"]] 479 - 480 - 481 - 482 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 483 - 484 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 485 - 486 - 487 -[[image:image-20220602161935-10.png||height="498" width="800"]] 488 - 489 - 490 - 491 -(% style="color:blue" %)**3. See Uplink Command** 492 - 493 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 494 - 495 -example: AT+SENDB=01,02,8,05820802581ea0a5 496 - 497 -[[image:image-20220602162157-11.png||height="497" width="800"]] 498 - 499 - 500 - 501 -(% style="color:blue" %)**4. Check to see if TTN received the message** 502 - 503 -[[image:image-20220602162331-12.png||height="420" width="800"]] 504 - 505 - 506 - 507 -== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 508 - 509 - 510 -**Use python as an example:**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]] 511 - 512 -(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]]) 513 - 514 -(% style="color:red" %)**Preconditions:** 515 - 516 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 517 - 518 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 519 - 520 - 521 - 522 -(% style="color:blue" %)**Steps for usage:** 523 - 524 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 525 - 526 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 527 - 528 -[[image:image-20220602115852-3.png||height="450" width="1187"]] 529 - 530 - 531 - 532 -== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 533 - 534 - 535 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 536 - 537 - 538 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 539 - 540 -[[image:image-20220723100439-2.png]] 541 - 542 - 543 - 544 -(% style="color:blue" %)**2. Install Minicom in RPi.** 545 - 546 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 547 - 548 - (% style="background-color:yellow" %)**apt update** 549 - 550 - (% style="background-color:yellow" %)**apt install minicom** 551 - 552 - 553 -Use minicom to connect to the RPI's terminal 554 - 555 -[[image:image-20220602153146-3.png||height="439" width="500"]] 556 - 557 - 558 - 559 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 560 - 561 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 562 - 563 - 564 -[[image:image-20220602154928-5.png||height="436" width="500"]] 565 - 566 - 567 - 568 -(% style="color:blue" %)**4. Send Uplink message** 569 - 570 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 571 - 572 -example: AT+SENDB=01,02,8,05820802581ea0a5 573 - 574 - 575 -[[image:image-20220602160339-6.png||height="517" width="600"]] 576 - 577 - 578 - 579 -Check to see if TTN received the message 580 - 581 -[[image:image-20220602160627-7.png||height="369" width="800"]] 582 - 583 - 584 - 585 -== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. == 586 - 587 - 588 -=== 3.8.1 DRAGINO-LA66-APP === 589 - 590 - 591 -[[image:image-20220723102027-3.png]] 592 - 593 - 594 - 595 -==== (% style="color:blue" %)**Overview:**(%%) ==== 596 - 597 - 598 -((( 599 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Adapter and APP sample process. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Adapter. 600 -))) 601 - 602 -((( 603 -View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system) 604 -))) 605 - 606 - 607 - 608 -==== (% style="color:blue" %)**Conditions of Use:**(%%) ==== 609 - 610 - 611 -Requires a type-c to USB adapter 612 - 613 -[[image:image-20220723104754-4.png]] 614 - 615 - 616 - 617 -==== (% style="color:blue" %)**Use of APP:**(%%) ==== 618 - 619 - 620 -Function and page introduction 621 - 622 -[[image:image-20220723113448-7.png||height="1481" width="670"]] 623 - 624 - 625 -1.Display LA66 USB LoRaWAN Module connection status 626 - 627 -2.Check and reconnect 628 - 629 -3.Turn send timestamps on or off 630 - 631 -4.Display LoRaWan connection status 632 - 633 -5.Check LoRaWan connection status 634 - 635 -6.The RSSI value of the node when the ACK is received 636 - 637 -7.Node's Signal Strength Icon 638 - 639 -8.Set the packet sending interval of the node in seconds 640 - 641 -9.AT command input box 642 - 643 -10.Send AT command button 644 - 645 -11.Node log box 646 - 647 -12.clear log button 648 - 649 -13.exit button 650 - 651 - 652 -LA66 USB LoRaWAN Module not connected 653 - 654 -[[image:image-20220723110520-5.png||height="903" width="677"]] 655 - 656 - 657 - 658 -Connect LA66 USB LoRaWAN Module 659 - 660 -[[image:image-20220723110626-6.png||height="906" width="680"]] 661 - 662 - 663 - 664 -=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Adapter and integrate it into Node-RED === 665 - 666 - 667 -(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 668 - 669 -[[image:image-20220723134549-8.png]] 670 - 671 - 672 - 673 -(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 674 - 675 -Sample JSON file please go to this link to download:放置JSON文件的链接 676 - 677 -For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]] 678 - 679 -The following is the positioning effect map 680 - 681 -[[image:image-20220723144339-1.png]] 682 - 683 - 684 - 685 -== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 686 - 687 - 688 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 689 - 690 -Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect) 691 - 692 -[[image:image-20220723150132-2.png]] 693 - 694 - 695 - 696 -= 4. Order Info = 697 - 698 - 699 -**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 700 - 701 - 702 702 (% style="color:blue" %)**XXX**(%%): The default frequency band 703 703 704 704 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band ... ... @@ -712,8 +712,9 @@ 712 712 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 713 713 714 714 381 += 4. Reference = 715 715 716 -= 5. Reference = 717 717 384 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 718 718 719 - *Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]386 +
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