Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -55,7 +55,7 @@ 55 55 56 56 57 57 * Arduino Shield base on LA66 LoRaWAN module 58 -* Support LoRaWAN v1.0. 3protocol58 +* Support LoRaWAN v1.0.4 protocol 59 59 * Support peer-to-peer protocol 60 60 * TCXO crystal to ensure RF performance on low temperature 61 61 * SMA connector ... ... @@ -65,6 +65,9 @@ 65 65 * Firmware upgradable via UART interface 66 66 * Ultra-long RF range 67 67 68 + 69 + 70 + 68 68 == 1.3 Specification == 69 69 70 70 ... ... @@ -86,22 +86,20 @@ 86 86 * LoRa Rx current: <9 mA 87 87 * I/O Voltage: 3.3v 88 88 89 -== 1.4 Pin Mapping & LED == 90 90 91 91 92 -[[image:image-20220817085048-1.png||height="533" width="734"]] 93 93 95 +== 1.4 Pin Mapping & LED == 94 94 95 95 98 +[[image:image-20220814101457-1.png||height="553" width="761"]] 99 + 96 96 ~1. The LED lights up red when there is an upstream data packet 97 97 2. When the network is successfully connected, the green light will be on for 5 seconds 98 98 3. Purple light on when receiving downlink data packets 99 99 100 100 101 -[[image:image-20220820112305-1.png||height="515" width="749"]] 102 102 103 - 104 - 105 105 == 1.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 106 106 107 107 ... ... @@ -124,18 +124,14 @@ 124 124 125 125 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]] 126 126 127 - 128 128 [[image:image-20220726135239-1.png]] 129 129 130 130 131 - 132 132 (% 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** 133 133 134 - 135 135 [[image:image-20220726135356-2.png]] 136 136 137 137 138 - 139 139 (% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 140 140 141 141 ... ... @@ -156,7 +156,7 @@ 156 156 157 157 158 158 159 -(% 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**156 +(% 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** 160 160 161 161 162 162 [[image:image-20220723172938-9.png||height="652" width="1050"]] ... ... @@ -183,57 +183,20 @@ 183 183 184 184 185 185 186 - 187 - 188 188 (% style="color:blue" %)**3. Integration into Node-red via TTNV3** 189 189 185 +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/]] 190 190 191 -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/]] 192 - 193 - 194 194 [[image:image-20220723175700-12.png||height="602" width="995"]] 195 195 196 -== 1.8 Example: How to join helium == 197 197 198 198 199 - (% style="color:blue"%)**1.Create anewdevice.**191 +== 1.8 Upgrade Firmware of LA66 LoRaWAN Shield == 200 200 201 -[[image:image-20220907165500-1.png||height="464" width="940"]] 202 202 194 +=== 1.8.1 Items needed for update === 203 203 204 -(% style="color:blue" %)**2. Save the device after filling in the necessary information.** 205 205 206 -[[image:image-20220907165837-2.png||height="375" width="809"]] 207 - 208 - 209 -(% style="color:blue" %)**3. Use AT commands.** 210 - 211 -[[image:image-20220602100052-2.png||height="385" width="600"]] 212 - 213 - 214 -(% style="color:#0000ff" %)**4.Use command AT+CFG to get device configuration** 215 - 216 -[[image:image-20220907170308-3.png||height="556" width="617"]] 217 - 218 - 219 -(% style="color:blue" %)**5. Network successfully.** 220 - 221 -[[image:image-20220907170436-4.png]] 222 - 223 - 224 -(% style="color:blue" %)**6. Send uplink using command** 225 - 226 -[[image:image-20220907170659-5.png]] 227 - 228 -[[image:image-20220907170744-6.png||height="242" width="798"]] 229 - 230 - 231 -== 1.9 Upgrade Firmware of LA66 LoRaWAN Shield == 232 - 233 - 234 -=== 1.9.1 Items needed for update === 235 - 236 - 237 237 1. LA66 LoRaWAN Shield 238 238 1. Arduino 239 239 1. USB TO TTL Adapter ... ... @@ -242,7 +242,7 @@ 242 242 243 243 244 244 245 -=== 1. 9.2 Connection ===205 +=== 1.8.2 Connection === 246 246 247 247 248 248 [[image:image-20220602101311-3.png||height="276" width="600"]] ... ... @@ -268,10 +268,9 @@ 268 268 269 269 270 270 271 -=== 1.9.3 Upgrade steps ===231 +=== 2.8.3 Upgrade steps === 272 272 273 273 274 - 275 275 ==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 276 276 277 277 ... ... @@ -282,16 +282,15 @@ 282 282 ==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 283 283 284 284 285 -[[image:image-20220 817085447-1.png]]244 +[[image:image-20220602104701-12.png||height="285" width="600"]] 286 286 287 287 288 288 289 - 290 290 ==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 291 291 292 292 293 293 ((( 294 -(% 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]]**252 +(% 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/]]** 295 295 ))) 296 296 297 297 ... ... @@ -327,7 +327,6 @@ 327 327 (% class="wikigeneratedid" id="HClicktostartthedownload" %) 328 328 (% style="color:blue" %)**4. Click to start the download** 329 329 330 - 331 331 [[image:image-20220602104923-13.png]] 332 332 333 333 ... ... @@ -343,25 +343,336 @@ 343 343 (% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 344 344 (% style="color:blue" %)**The following picture shows that the burning is successful** 345 345 346 - 347 347 [[image:image-20220602105251-15.png]] 348 348 349 349 350 350 351 -= 2.FAQ=307 += 3. LA66 USB LoRaWAN Adapter = 352 352 353 353 354 -== 2.1How to CompileSourceCode for LA66?==310 +== 3.1 Overview == 355 355 356 356 313 +[[image:image-20220715001142-3.png||height="145" width="220"]] 314 + 315 + 316 +((( 317 +(% 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. 318 +))) 319 + 320 +((( 321 +(% 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. 322 +))) 323 + 324 +((( 325 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 326 +))) 327 + 328 +((( 329 +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. 330 +))) 331 + 332 +((( 333 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 334 +))) 335 + 336 + 337 + 338 +== 3.2 Features == 339 + 340 + 341 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 342 +* Ultra-long RF range 343 +* Support LoRaWAN v1.0.4 protocol 344 +* Support peer-to-peer protocol 345 +* TCXO crystal to ensure RF performance on low temperature 346 +* Spring RF antenna 347 +* Available in different frequency LoRaWAN frequency bands. 348 +* World-wide unique OTAA keys. 349 +* AT Command via UART-TTL interface 350 +* Firmware upgradable via UART interface 351 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 352 + 353 +== 3.3 Specification == 354 + 355 + 356 +* CPU: 32-bit 48 MHz 357 +* Flash: 256KB 358 +* RAM: 64KB 359 +* Input Power Range: 5v 360 +* Frequency Range: 150 MHz ~~ 960 MHz 361 +* Maximum Power +22 dBm constant RF output 362 +* High sensitivity: -148 dBm 363 +* Temperature: 364 +** Storage: -55 ~~ +125℃ 365 +** Operating: -40 ~~ +85℃ 366 +* Humidity: 367 +** Storage: 5 ~~ 95% (Non-Condensing) 368 +** Operating: 10 ~~ 95% (Non-Condensing) 369 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 370 +* LoRa Rx current: <9 mA 371 + 372 +== 3.4 Pin Mapping & LED == 373 + 374 +[[image:image-20220813183239-3.png||height="526" width="662"]] 375 + 376 + 377 +== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 378 + 379 + 380 +((( 381 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 382 +))) 383 + 384 + 385 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 386 + 387 + 388 +[[image:image-20220723100027-1.png]] 389 + 390 + 391 +Open the serial port tool 392 + 393 +[[image:image-20220602161617-8.png]] 394 + 395 +[[image:image-20220602161718-9.png||height="457" width="800"]] 396 + 397 + 398 + 399 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 400 + 401 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 402 + 403 + 404 +[[image:image-20220602161935-10.png||height="498" width="800"]] 405 + 406 + 407 + 408 +(% style="color:blue" %)**3. See Uplink Command** 409 + 410 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 411 + 412 +example: AT+SENDB=01,02,8,05820802581ea0a5 413 + 414 +[[image:image-20220602162157-11.png||height="497" width="800"]] 415 + 416 + 417 + 418 +(% style="color:blue" %)**4. Check to see if TTN received the message** 419 + 420 +[[image:image-20220602162331-12.png||height="420" width="800"]] 421 + 422 + 423 + 424 +== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 425 + 426 + 427 +**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]] 428 + 429 +(**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]]) 430 + 431 +(% style="color:red" %)**Preconditions:** 432 + 433 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 434 + 435 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 436 + 437 + 438 + 439 +(% style="color:blue" %)**Steps for usage:** 440 + 441 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 442 + 443 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 444 + 445 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 446 + 447 + 448 + 449 +== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 450 + 451 + 452 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 453 + 454 + 455 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 456 + 457 +[[image:image-20220723100439-2.png]] 458 + 459 + 460 + 461 +(% style="color:blue" %)**2. Install Minicom in RPi.** 462 + 463 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 464 + 465 + (% style="background-color:yellow" %)**apt update** 466 + 467 + (% style="background-color:yellow" %)**apt install minicom** 468 + 469 + 470 +Use minicom to connect to the RPI's terminal 471 + 472 +[[image:image-20220602153146-3.png||height="439" width="500"]] 473 + 474 + 475 + 476 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 477 + 478 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 479 + 480 + 481 +[[image:image-20220602154928-5.png||height="436" width="500"]] 482 + 483 + 484 + 485 +(% style="color:blue" %)**4. Send Uplink message** 486 + 487 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 488 + 489 +example: AT+SENDB=01,02,8,05820802581ea0a5 490 + 491 + 492 +[[image:image-20220602160339-6.png||height="517" width="600"]] 493 + 494 + 495 + 496 +Check to see if TTN received the message 497 + 498 +[[image:image-20220602160627-7.png||height="369" width="800"]] 499 + 500 + 501 + 502 +== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and mobile APP == 503 + 504 + 505 +=== 3.8.1 Hardware and Software Connection === 506 + 507 + 508 +==== (% style="color:blue" %)**Overview:**(%%) ==== 509 + 510 + 511 +((( 512 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features: 513 + 514 +* Send real-time location information of mobile phone to LoRaWAN network. 515 +* Check LoRaWAN network signal strengh. 516 +* Manually send messages to LoRaWAN network. 517 +))) 518 + 519 + 520 + 521 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ==== 522 + 523 +A USB to Type-C adapter is needed to connect to a Mobile phone. 524 + 525 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter. 526 + 527 +[[image:image-20220813174353-2.png||height="360" width="313"]] 528 + 529 + 530 +==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 531 + 532 +[[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]. (Android Version Only) 533 + 534 +[[image:image-20220813173738-1.png]] 535 + 536 + 537 +==== (% style="color:blue" %)**Use of APP:**(%%) ==== 538 + 539 +Function and page introduction 540 + 541 +[[image:image-20220723113448-7.png||height="995" width="450"]] 542 + 543 +**Block Explain:** 544 + 545 +1. Display LA66 USB LoRaWAN Module connection status 546 + 547 +2. Check and reconnect 548 + 549 +3. Turn send timestamps on or off 550 + 551 +4. Display LoRaWan connection status 552 + 553 +5. Check LoRaWan connection status 554 + 555 +6. The RSSI value of the node when the ACK is received 556 + 557 +7. Node's Signal Strength Icon 558 + 559 +8. Configure Location Uplink Interval 560 + 561 +9. AT command input box 562 + 563 +10. Send Button: Send input box info to LA66 USB Adapter 564 + 565 +11. Output Log from LA66 USB adapter 566 + 567 +12. clear log button 568 + 569 +13. exit button 570 + 571 + 572 +LA66 USB LoRaWAN Module not connected 573 + 574 +[[image:image-20220723110520-5.png||height="677" width="508"]] 575 + 576 + 577 + 578 +Connect LA66 USB LoRaWAN Module 579 + 580 +[[image:image-20220723110626-6.png||height="681" width="511"]] 581 + 582 + 583 + 584 +=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red === 585 + 586 + 587 +(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 588 + 589 +[[image:image-20220723134549-8.png]] 590 + 591 + 592 + 593 +(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 594 + 595 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download. 596 + 597 +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/]] 598 + 599 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red. 600 + 601 + 602 +Example output in NodeRed is as below: 603 + 604 +[[image:image-20220723144339-1.png]] 605 + 606 + 607 + 608 +== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 609 + 610 + 611 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 612 + 613 +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) 614 + 615 +[[image:image-20220723150132-2.png]] 616 + 617 + 618 + 619 += 4. FAQ = 620 + 621 + 622 +== 4.1 How to Compile Source Code for LA66? == 623 + 624 + 357 357 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]] 358 358 359 359 360 360 361 -= 3. Order Info =629 += 5. Order Info = 362 362 363 363 364 -**Part Number:** 632 +**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 365 365 366 366 367 367 (% style="color:blue" %)**XXX**(%%): The default frequency band ... ... @@ -376,9 +376,7 @@ 376 376 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 377 377 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 378 378 379 -= 4. Reference =647 += 6. Reference = 380 380 381 381 382 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 383 - 384 - 650 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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