Changes for page LA66 LoRaWAN Shield User Manual
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... ... @@ -1,1 +1,1 @@ 1 -LA66 LoRaWAN Module1 +LA66 LoRaWAN Shield User Manual - Author
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... ... @@ -1,4 +1,4 @@ 1 - 01 + 2 2 3 3 **Table of Contents:** 4 4 ... ... @@ -6,114 +6,13 @@ 6 6 7 7 8 8 9 -= 1. LA66 LoRaWAN Module = 10 10 10 += 1. LA66 LoRaWAN Shield = 11 11 12 -== 1.1 Whatis LA66 LoRaWAN Module ==12 +== 1.1 Overview == 13 13 14 14 15 15 ((( 16 -((( 17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 18 -))) 19 - 20 -((( 21 - 22 -))) 23 - 24 -((( 25 -(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere. 26 -))) 27 -))) 28 - 29 -((( 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. 32 -))) 33 -))) 34 - 35 -((( 36 -((( 37 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 38 -))) 39 - 40 -((( 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 -))) 43 -))) 44 - 45 -((( 46 -((( 47 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 48 -))) 49 -))) 50 - 51 - 52 - 53 -== 1.2 Features == 54 - 55 -* Support LoRaWAN v1.0.4 protocol 56 -* Support peer-to-peer protocol 57 -* TCXO crystal to ensure RF performance on low temperature 58 -* SMD Antenna pad and i-pex antenna connector 59 -* Available in different frequency LoRaWAN frequency bands. 60 -* World-wide unique OTAA keys. 61 -* AT Command via UART-TTL interface 62 -* Firmware upgradable via UART interface 63 -* Ultra-long RF range 64 - 65 -== 1.3 Specification == 66 - 67 -* CPU: 32-bit 48 MHz 68 -* Flash: 256KB 69 -* RAM: 64KB 70 -* Input Power Range: 1.8v ~~ 3.7v 71 -* Power Consumption: < 4uA. 72 -* Frequency Range: 150 MHz ~~ 960 MHz 73 -* Maximum Power +22 dBm constant RF output 74 -* High sensitivity: -148 dBm 75 -* Temperature: 76 -** Storage: -55 ~~ +125℃ 77 -** Operating: -40 ~~ +85℃ 78 -* Humidity: 79 -** Storage: 5 ~~ 95% (Non-Condensing) 80 -** Operating: 10 ~~ 95% (Non-Condensing) 81 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 82 -* LoRa Rx current: <9 mA 83 -* I/O Voltage: 3.3v 84 - 85 -== 1.4 AT Command == 86 - 87 - 88 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 89 - 90 - 91 - 92 -== 1.5 Dimension == 93 - 94 -[[image:image-20220718094750-3.png]] 95 - 96 - 97 - 98 -== 1.6 Pin Mapping == 99 - 100 -[[image:image-20220720111850-1.png]] 101 - 102 - 103 - 104 -== 1.7 Land Pattern == 105 - 106 -[[image:image-20220517072821-2.png]] 107 - 108 - 109 - 110 -= 2. LA66 LoRaWAN Shield = 111 - 112 - 113 -== 2.1 Overview == 114 - 115 - 116 -((( 117 117 [[image:image-20220715000826-2.png||height="145" width="220"]] 118 118 ))) 119 119 ... ... @@ -150,11 +150,11 @@ 150 150 ))) 151 151 152 152 52 +== 1.2 Features == 153 153 154 -== 2.2 Features == 155 155 156 156 * Arduino Shield base on LA66 LoRaWAN module 157 -* Support LoRaWAN v1.0. 4protocol56 +* Support LoRaWAN v1.0.3 protocol 158 158 * Support peer-to-peer protocol 159 159 * TCXO crystal to ensure RF performance on low temperature 160 160 * SMA connector ... ... @@ -164,8 +164,10 @@ 164 164 * Firmware upgradable via UART interface 165 165 * Ultra-long RF range 166 166 167 -== 2.3 Specification == 168 168 67 +== 1.3 Specification == 68 + 69 + 169 169 * CPU: 32-bit 48 MHz 170 170 * Flash: 256KB 171 171 * RAM: 64KB ... ... @@ -184,418 +184,343 @@ 184 184 * LoRa Rx current: <9 mA 185 185 * I/O Voltage: 3.3v 186 186 187 -== 2.4 Pin Mapping & LED == 188 188 89 +== 1.4 Pin Mapping & LED == 189 189 190 190 191 - == 2.5 Example:Use AT Command to communicatewithLA66 module via Arduino UNO.==92 +[[image:image-20220817085048-1.png||height="533" width="734"]] 192 192 193 193 194 194 195 - == 2.6Example:JoinTTNnetwork andsendan uplink message,getdownlinkmessage. ==96 +~1. The LED lights up red when there is an upstream data packet 196 196 98 +2. When the network is successfully connected, the green light will be on for 5 seconds 197 197 100 +3. Purple light on when receiving downlink data packets 198 198 199 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 200 200 103 +[[image:image-20220820112305-1.png||height="515" width="749"]] 201 201 202 202 203 -== 2.8UpgradeFirmwareofLA66LoRaWANShield ==106 +== 1.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 204 204 205 205 206 - ===2.8.1 Itemsneeded forupdate ===109 +(% style="color:blue" %)**Show connection diagram:** 207 207 208 -1. LA66 LoRaWAN Shield 209 -1. Arduino 210 -1. USB TO TTL Adapter 211 211 212 -[[image:image-20220 602100052-2.png||height="385" width="600"]]112 +[[image:image-20220723170210-2.png||height="908" width="681"]] 213 213 214 214 215 -=== 2.8.2 Connection === 216 216 116 +(% style="color:blue" %)**1. open Arduino IDE** 217 217 218 -[[image:image-20220602101311-3.png||height="276" width="600"]] 219 219 119 +[[image:image-20220723170545-4.png]] 220 220 221 -((( 222 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 223 -))) 224 224 225 -((( 226 -(% style="background-color:yellow" %)**GND <-> GND 227 -TXD <-> TXD 228 -RXD <-> RXD** 229 -))) 230 230 123 +(% style="color:blue" %)**2. Open project** 231 231 232 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 233 233 234 - Connect USB TTLAdaptertoPCafterconnectingewires126 +LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0 >>https://www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0]] 235 235 128 +[[image:image-20220726135239-1.png]] 236 236 237 -[[image:image-20220602102240-4.png||height="304" width="600"]] 238 238 239 239 240 -= ==2.8.3Upgradesteps===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** 241 241 242 242 243 - ==== 1. Switch SW1toput inISP position ====135 +[[image:image-20220726135356-2.png]] 244 244 245 245 246 -[[image:image-20220602102824-5.png||height="306" width="600"]] 247 247 139 +(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 248 248 249 249 250 - ====2.Press theRST switchonce====142 +[[image:image-20220723172235-7.png||height="480" width="1027"]] 251 251 252 252 253 - [[image:image-20220602104701-12.png||height="285"width="600"]]145 +== 1.6 Example: Join TTN network and send an uplink message, get downlink message. == 254 254 255 255 148 +(% style="color:blue" %)**1. Open project** 256 256 257 -==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 258 258 151 +Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0 >>https://www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0]] 259 259 260 -((( 261 -(% style="color:blue" %)**1. Software download link: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]** 262 -))) 263 263 154 +[[image:image-20220723172502-8.png]] 264 264 265 -[[image:image-20220602103227-6.png]] 266 266 267 267 268 - [[image:image-20220602103357-7.png]]158 +(% 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** 269 269 270 270 161 +[[image:image-20220723172938-9.png||height="652" width="1050"]] 271 271 272 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 273 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 274 274 164 +== 1.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 275 275 276 -[[image:image-20220602103844-8.png]] 277 277 167 +(% style="color:blue" %)**1. Open project** 278 278 279 279 280 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 281 -(% style="color:blue" %)**3. Select the bin file to burn** 170 +Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0>>https://www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0]] 282 282 283 283 284 -[[image:image-20220 602104144-9.png]]173 +[[image:image-20220723173341-10.png||height="581" width="1014"]] 285 285 286 286 287 -[[image:image-20220602104251-10.png]] 288 288 177 +(% 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** 289 289 290 -[[image:image-20220602104402-11.png]] 291 291 180 +[[image:image-20220723173950-11.png||height="665" width="1012"]] 292 292 293 293 294 -(% class="wikigeneratedid" id="HClicktostartthedownload" %) 295 -(% style="color:blue" %)**4. Click to start the download** 296 296 297 -[[image:image-20220602104923-13.png]] 298 298 299 299 186 +(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 300 300 301 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 302 -(% style="color:blue" %)**5. Check update process** 303 303 189 +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/]] 304 304 305 -[[image:image-20220602104948-14.png]] 306 306 192 +[[image:image-20220723175700-12.png||height="602" width="995"]] 307 307 308 308 309 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 310 -(% style="color:blue" %)**The following picture shows that the burning is successful** 195 +== 1.8 Example: How to join helium == 311 311 312 -[[image:image-20220602105251-15.png]] 313 313 198 +(% style="color:blue" %)**1. Create a new device.** 314 314 315 315 316 - = 3. LA66 USB LoRaWAN Adapter=201 +[[image:image-20220907165500-1.png||height="464" width="940"]] 317 317 318 318 319 -== 3.1 Overview == 320 320 205 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.** 321 321 322 -[[image:image-20220715001142-3.png||height="145" width="220"]] 323 323 208 +[[image:image-20220907165837-2.png||height="375" width="809"]] 324 324 325 -((( 326 -(% 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. 327 -))) 328 328 329 -((( 330 -(% 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. 331 -))) 332 332 333 -((( 334 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 335 -))) 212 +(% style="color:blue" %)**3. Use AT commands.** 336 336 337 -((( 338 -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. 339 -))) 340 340 341 -((( 342 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 343 -))) 215 +[[image:image-20220602100052-2.png||height="385" width="600"]] 344 344 345 345 346 346 347 -= =3.2Features==219 +(% style="color:#0000ff" %)**4. Use command AT+CFG to get device configuration** 348 348 349 -* LoRaWAN USB adapter base on LA66 LoRaWAN module 350 -* Ultra-long RF range 351 -* Support LoRaWAN v1.0.4 protocol 352 -* Support peer-to-peer protocol 353 -* TCXO crystal to ensure RF performance on low temperature 354 -* Spring RF antenna 355 -* Available in different frequency LoRaWAN frequency bands. 356 -* World-wide unique OTAA keys. 357 -* AT Command via UART-TTL interface 358 -* Firmware upgradable via UART interface 359 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 360 360 361 - ==3.3Specification==222 +[[image:image-20220907170308-3.png||height="556" width="617"]] 362 362 363 -* CPU: 32-bit 48 MHz 364 -* Flash: 256KB 365 -* RAM: 64KB 366 -* Input Power Range: 5v 367 -* Frequency Range: 150 MHz ~~ 960 MHz 368 -* Maximum Power +22 dBm constant RF output 369 -* High sensitivity: -148 dBm 370 -* Temperature: 371 -** Storage: -55 ~~ +125℃ 372 -** Operating: -40 ~~ +85℃ 373 -* Humidity: 374 -** Storage: 5 ~~ 95% (Non-Condensing) 375 -** Operating: 10 ~~ 95% (Non-Condensing) 376 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 377 -* LoRa Rx current: <9 mA 378 378 379 -== 3.4 Pin Mapping & LED == 380 380 226 +(% style="color:blue" %)**5. Network successfully.** 381 381 382 382 383 - == 3.5 Example: Send & Get Messages viaLoRaWAN inPC ==229 +[[image:image-20220907170436-4.png]] 384 384 385 385 386 -((( 387 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 388 -))) 389 389 233 +(% style="color:blue" %)**6. Send uplink using command** 390 390 391 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 392 392 236 +[[image:image-20220912084334-1.png]] 393 393 394 -[[image:image-20220723100027-1.png]] 395 395 239 +[[image:image-20220912084412-3.png]] 396 396 397 -Open the serial port tool 398 398 399 -[[image:image-20220602161617-8.png]] 400 400 401 -[[image:image-20220 602161718-9.png||height="457" width="800"]]243 +[[image:image-20220907170744-6.png||height="242" width="798"]] 402 402 403 403 246 +== 1.9 Upgrade Firmware of LA66 LoRaWAN Shield == 404 404 405 - (% style="color:blue"%)**2.Presstheresetswitch RSTonthe LA66 USB LoRaWAN Adapterto reset it.**248 +=== 1.9.1 Items needed for update === 406 406 407 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 408 408 251 +1. LA66 LoRaWAN Shield 252 +1. Arduino 253 +1. USB TO TTL Adapter 409 409 410 -[[image:image-202206021 61935-10.png||height="498" width="800"]]255 +[[image:image-20220602100052-2.png||height="385" width="600"]] 411 411 412 412 258 +=== 1.9.2 Connection === 413 413 414 -(% style="color:blue" %)**3. See Uplink Command** 415 415 416 - Command format: (% style="color:#4472c4"%)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**261 +[[image:image-20220602101311-3.png||height="276" width="600"]] 417 417 418 -example: AT+SENDB=01,02,8,05820802581ea0a5 419 419 420 -[[image:image-20220602162157-11.png||height="497" width="800"]] 264 +((( 265 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 266 +))) 421 421 268 +((( 269 +(% style="background-color:yellow" %)**GND <-> GND 270 +TXD <-> TXD 271 +RXD <-> RXD** 272 +))) 422 422 423 423 424 - (% style="color:blue"%)**4.ChecktoseeifTTNreceived the message**275 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 425 425 426 - [[image:image-20220602162331-12.png||height="420"width="800"]]277 +Connect USB TTL Adapter to PC after connecting the wires 427 427 428 428 280 +[[image:image-20220602102240-4.png||height="304" width="600"]] 429 429 430 -== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 431 431 283 +=== 1.9.3 Upgrade steps === 432 432 433 -**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]] 434 434 435 -( **RaspberryPi 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]])286 +==== (% style="color:blue" %)**1. Switch SW1 to put in ISP position**(%%) ==== 436 436 437 -(% style="color:red" %)**Preconditions:** 438 438 439 - (% style="color:red" %)**1.LA66 USB LoRaWAN Adapterworks fine**289 +[[image:image-20220602102824-5.png||height="306" width="600"]] 440 440 441 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 442 442 443 443 293 +==== (% style="color:blue" %)**2. Press the RST switch once**(%%) ==== 444 444 445 -(% style="color:blue" %)**Steps for usage:** 446 446 447 - (% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter296 +[[image:image-20220817085447-1.png]] 448 448 449 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 450 450 451 -[[image:image-20220602115852-3.png||height="450" width="1187"]] 452 452 300 +==== (% style="color:blue" %)**3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**(%%) ==== 453 453 454 454 455 -== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 303 +((( 304 +(% 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]]** 305 +))) 456 456 457 457 458 - Assume useralreadyinput theLA66USB LoRaWAN Adapter OTAA Keys inTTN and there is already TTN network coverage.308 +[[image:image-20220602103227-6.png]] 459 459 460 460 461 - (% style="color:blue" %)**1.Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**311 +[[image:image-20220602103357-7.png]] 462 462 463 -[[image:image-20220723100439-2.png]] 464 464 465 465 315 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 316 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 466 466 467 -(% style="color:blue" %)**2. Install Minicom in RPi.** 468 468 469 - (%id="cke_bm_509388S" style="display:none" %) (%%)Enter the followingcommand in the RPi terminal319 +[[image:image-20220602103844-8.png]] 470 470 471 - (% style="background-color:yellow" %)**apt update** 472 472 473 - (% style="background-color:yellow" %)**apt install minicom** 474 474 323 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 324 +(% style="color:blue" %)**3. Select the bin file to burn** 475 475 476 -Use minicom to connect to the RPI's terminal 477 477 478 -[[image:image-202206021 53146-3.png||height="439" width="500"]]327 +[[image:image-20220602104144-9.png]] 479 479 480 480 330 +[[image:image-20220602104251-10.png]] 481 481 482 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 483 483 484 - The followingpictureppears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.333 +[[image:image-20220602104402-11.png]] 485 485 486 486 487 -[[image:image-20220602154928-5.png||height="436" width="500"]] 488 488 337 +(% class="wikigeneratedid" id="HClicktostartthedownload" %) 338 +(% style="color:blue" %)**4. Click to start the download** 489 489 490 490 491 - (% style="color:blue" %)**4.Send Uplink message**341 +[[image:image-20220602104923-13.png]] 492 492 493 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 494 494 495 -example: AT+SENDB=01,02,8,05820802581ea0a5 496 496 345 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 346 +(% style="color:blue" %)**5. Check update process** 497 497 498 -[[image:image-20220602160339-6.png||height="517" width="600"]] 499 499 349 +[[image:image-20220602104948-14.png]] 500 500 501 501 502 -Check to see if TTN received the message 503 503 504 -[[image:image-20220602160627-7.png||height="369" width="800"]] 353 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 354 +(% style="color:blue" %)**The following picture shows that the burning is successful** 505 505 506 506 357 +[[image:image-20220602105251-15.png]] 507 507 508 -== 3.8 Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. == 509 509 510 -= ==3.8.1DRAGINO-LA66-APP===360 += 2. FAQ = 511 511 512 - [[image:image-20220723102027-3.png]]362 +== 2.1 How to Compile Source Code for LA66? == 513 513 514 -==== Overview: ==== 515 515 516 - DRAGINO-LA66-APP is a mobileAPPfor LA66USB LoRaWANModule.DRAGINO-LA66-APPcan obtain the positioning informationofthe mobilephoneandsendit tothe LoRaWAN platformthroughtheLA66USB LoRaWAN Module.365 +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]] 517 517 518 -View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system) 519 519 520 -== ==ConditionsofUse:====368 +== 2.2 Where to find Peer-to-Peer firmware of LA66? == 521 521 522 -Requires a type-c to USB adapter 523 523 524 - [[image:image-20220723104754-4.png]]371 +Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:.Instruction for LA66 Peer to Peer firmware.WebHome]] 525 525 526 -==== Use of APP: ==== 527 527 528 - Functionandpageintroduction374 += 3. Order Info = 529 529 530 -[[image:image-20220723113448-7.png||height="1481" width="670"]] 531 531 532 - 1.Display LA66USBLoRaWANModuleconnectionstatus377 +**Part Number:** (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) 533 533 534 - 2.Checkand reconnect379 +(% style="color:blue" %)**XXX**(%%): The default frequency band 535 535 536 -3.Turn send timestamps on or off 381 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 382 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 383 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 384 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 385 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 386 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 387 +* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 388 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 389 +* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 537 537 538 -4.Display LoRaWan connection status 539 539 540 -5.Check LoRaWan connection status 541 541 542 - 6.TheRSSI valueofthenode when the ACK isreceived393 += 4. Reference = 543 543 544 -7.Node's Signal Strength Icon 545 545 546 - 8.Setthe packetsending intervalofthe node inseconds396 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 547 547 548 -9.AT command input box 549 549 550 -10.Send AT command button 551 551 552 - 11.Nodelogbox400 += 5. FCC Statement = 553 553 554 -12.clear log button 555 555 556 - 13.exitbutton403 +(% style="color:red" %)**FCC Caution:** 557 557 558 - LA66USBLoRaWANModule notconnected405 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 559 559 560 - [[image:image-20220723110520-5.png||height="903"width="677"]]407 +This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 561 561 562 -Connect LA66 USB LoRaWAN Module 563 563 564 - [[image:image-20220723110626-6.png||height="906" width="680"]]410 +(% style="color:red" %)**IMPORTANT NOTE: ** 565 565 566 - ===3.8.2 UseDRAGINO-LA66-APPto obtain positioning information and send it toTTNV3throughLA66USBLoRaWANModule and integrate it intoNode-RED===412 +(% style="color:red" %)**Note:**(%%) 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: 567 567 568 - 1.RegisterLA66 USB LoRaWANModule toTTNV3414 +—Reorient or relocate the receiving antenna. 569 569 570 - [[image:image-20220723134549-8.png]]416 +—Increase the separation between the equipment and receiver. 571 571 572 - 2.OpenNode-RED,Andimport theJSONfilegeneratetheflow418 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 573 573 574 - Fortheusage ofNode-RED,pleaserefer to:420 +—Consult the dealer or an experienced radio/TV technician for help. 575 575 576 -== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 577 577 423 +(% style="color:red" %)**FCC Radiation Exposure Statement: ** 578 578 425 +This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body. 579 579 580 - 581 -= 4. Order Info = 582 - 583 - 584 -**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 585 - 586 - 587 -(% style="color:blue" %)**XXX**(%%): The default frequency band 588 - 589 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 590 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 591 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 592 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 593 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 594 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 595 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 596 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 597 -* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 598 - 599 -= 5. Reference = 600 - 601 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 427 +
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