Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -6,114 +6,14 @@ 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 -((( 16 -((( 17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 18 -))) 19 19 20 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 ... ... @@ -151,10 +151,11 @@ 151 151 152 152 153 153 154 -== 2.2 Features ==54 +== 1.2 Features == 155 155 56 + 156 156 * Arduino Shield base on LA66 LoRaWAN module 157 -* Support LoRaWAN v1.0. 4protocol58 +* 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 +164,12 @@ 164 164 * Firmware upgradable via UART interface 165 165 * Ultra-long RF range 166 166 167 -== 2.3 Specification == 168 168 69 + 70 + 71 +== 1.3 Specification == 72 + 73 + 169 169 * CPU: 32-bit 48 MHz 170 170 * Flash: 256KB 171 171 * RAM: 64KB ... ... @@ -184,9 +184,16 @@ 184 184 * LoRa Rx current: <9 mA 185 185 * I/O Voltage: 3.3v 186 186 187 -== 2.4 LED == 188 188 189 189 94 + 95 +== 1.4 Pin Mapping & LED == 96 + 97 + 98 +[[image:image-20220817085048-1.png]] 99 + 100 + 101 + 190 190 ~1. The LED lights up red when there is an upstream data packet 191 191 2. When the network is successfully connected, the green light will be on for 5 seconds 192 192 3. Purple light on when receiving downlink data packets ... ... @@ -193,7 +193,7 @@ 193 193 194 194 195 195 196 -== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==108 +== 1.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 197 197 198 198 199 199 **Show connection diagram:** ... ... @@ -218,11 +218,13 @@ 218 218 [[image:image-20220726135239-1.png]] 219 219 220 220 133 + 221 221 (% 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** 222 222 223 223 [[image:image-20220726135356-2.png]] 224 224 225 225 139 + 226 226 (% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 227 227 228 228 ... ... @@ -230,7 +230,7 @@ 230 230 231 231 232 232 233 -== 2.6 Example: Join TTN network and send an uplink message, get downlink message. ==147 +== 1.6 Example: Join TTN network and send an uplink message, get downlink message. == 234 234 235 235 236 236 (% style="color:blue" %)**1. Open project** ... ... @@ -250,7 +250,7 @@ 250 250 251 251 252 252 253 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==167 +== 1.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 254 254 255 255 256 256 (% style="color:blue" %)**1. Open project** ... ... @@ -278,10 +278,10 @@ 278 278 279 279 280 280 281 -== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield ==195 +== 1.8 Upgrade Firmware of LA66 LoRaWAN Shield == 282 282 283 283 284 -=== 2.8.1 Items needed for update ===198 +=== 1.8.1 Items needed for update === 285 285 286 286 287 287 1. LA66 LoRaWAN Shield ... ... @@ -291,9 +291,10 @@ 291 291 [[image:image-20220602100052-2.png||height="385" width="600"]] 292 292 293 293 294 -=== 2.8.2 Connection === 295 295 209 +=== 1.8.2 Connection === 296 296 211 + 297 297 [[image:image-20220602101311-3.png||height="276" width="600"]] 298 298 299 299 ... ... @@ -316,9 +316,11 @@ 316 316 [[image:image-20220602102240-4.png||height="304" width="600"]] 317 317 318 318 319 -=== 2.8.3 Upgrade steps === 320 320 235 +=== 1.8.3 Upgrade steps === 321 321 237 + 238 + 322 322 ==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 323 323 324 324 ... ... @@ -329,10 +329,11 @@ 329 329 ==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 330 330 331 331 332 -[[image:image-20220 602104701-12.png||height="285" width="600"]]249 +[[image:image-20220817085447-1.png]] 333 333 334 334 335 335 253 + 336 336 ==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 337 337 338 338 ... ... @@ -392,325 +392,22 @@ 392 392 393 393 394 394 395 -= 3.LA66USB LoRaWAN Adapter=313 += 2. FAQ = 396 396 397 397 398 -== 3.1Overview==316 +== 2.1 How to Compile Source Code for LA66? == 399 399 400 400 401 -[[i mage:image-20220715001142-3.png||height="145"width="220"]]319 +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]] 402 402 403 403 404 -((( 405 -(% 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. 406 -))) 407 407 408 -((( 409 -(% 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. 410 -))) 323 += 3. Order Info = 411 411 412 -((( 413 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 414 -))) 415 415 416 -((( 417 -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. 418 -))) 326 +**Part Number:** (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) 419 419 420 -((( 421 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 422 -))) 423 423 424 - 425 - 426 -== 3.2 Features == 427 - 428 -* LoRaWAN USB adapter base on LA66 LoRaWAN module 429 -* Ultra-long RF range 430 -* Support LoRaWAN v1.0.4 protocol 431 -* Support peer-to-peer protocol 432 -* TCXO crystal to ensure RF performance on low temperature 433 -* Spring RF antenna 434 -* Available in different frequency LoRaWAN frequency bands. 435 -* World-wide unique OTAA keys. 436 -* AT Command via UART-TTL interface 437 -* Firmware upgradable via UART interface 438 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 439 - 440 -== 3.3 Specification == 441 - 442 -* CPU: 32-bit 48 MHz 443 -* Flash: 256KB 444 -* RAM: 64KB 445 -* Input Power Range: 5v 446 -* Frequency Range: 150 MHz ~~ 960 MHz 447 -* Maximum Power +22 dBm constant RF output 448 -* High sensitivity: -148 dBm 449 -* Temperature: 450 -** Storage: -55 ~~ +125℃ 451 -** Operating: -40 ~~ +85℃ 452 -* Humidity: 453 -** Storage: 5 ~~ 95% (Non-Condensing) 454 -** Operating: 10 ~~ 95% (Non-Condensing) 455 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 456 -* LoRa Rx current: <9 mA 457 - 458 -== 3.4 Pin Mapping & LED == 459 - 460 - 461 - 462 -== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 463 - 464 - 465 -((( 466 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 467 -))) 468 - 469 - 470 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 471 - 472 - 473 -[[image:image-20220723100027-1.png]] 474 - 475 - 476 -Open the serial port tool 477 - 478 -[[image:image-20220602161617-8.png]] 479 - 480 -[[image:image-20220602161718-9.png||height="457" width="800"]] 481 - 482 - 483 - 484 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 485 - 486 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 487 - 488 - 489 -[[image:image-20220602161935-10.png||height="498" width="800"]] 490 - 491 - 492 - 493 -(% style="color:blue" %)**3. See Uplink Command** 494 - 495 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 496 - 497 -example: AT+SENDB=01,02,8,05820802581ea0a5 498 - 499 -[[image:image-20220602162157-11.png||height="497" width="800"]] 500 - 501 - 502 - 503 -(% style="color:blue" %)**4. Check to see if TTN received the message** 504 - 505 -[[image:image-20220602162331-12.png||height="420" width="800"]] 506 - 507 - 508 - 509 -== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 510 - 511 - 512 -**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]] 513 - 514 -(**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]]) 515 - 516 -(% style="color:red" %)**Preconditions:** 517 - 518 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 519 - 520 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 521 - 522 - 523 - 524 -(% style="color:blue" %)**Steps for usage:** 525 - 526 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 527 - 528 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 529 - 530 -[[image:image-20220602115852-3.png||height="450" width="1187"]] 531 - 532 - 533 - 534 -== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 535 - 536 - 537 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 538 - 539 - 540 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 541 - 542 -[[image:image-20220723100439-2.png]] 543 - 544 - 545 - 546 -(% style="color:blue" %)**2. Install Minicom in RPi.** 547 - 548 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 549 - 550 - (% style="background-color:yellow" %)**apt update** 551 - 552 - (% style="background-color:yellow" %)**apt install minicom** 553 - 554 - 555 -Use minicom to connect to the RPI's terminal 556 - 557 -[[image:image-20220602153146-3.png||height="439" width="500"]] 558 - 559 - 560 - 561 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 562 - 563 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 564 - 565 - 566 -[[image:image-20220602154928-5.png||height="436" width="500"]] 567 - 568 - 569 - 570 -(% style="color:blue" %)**4. Send Uplink message** 571 - 572 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 573 - 574 -example: AT+SENDB=01,02,8,05820802581ea0a5 575 - 576 - 577 -[[image:image-20220602160339-6.png||height="517" width="600"]] 578 - 579 - 580 - 581 -Check to see if TTN received the message 582 - 583 -[[image:image-20220602160627-7.png||height="369" width="800"]] 584 - 585 - 586 - 587 -== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. == 588 - 589 - 590 -=== 3.8.1 DRAGINO-LA66-APP === 591 - 592 - 593 -[[image:image-20220723102027-3.png]] 594 - 595 - 596 - 597 -==== (% style="color:blue" %)**Overview:**(%%) ==== 598 - 599 - 600 -((( 601 -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. 602 -))) 603 - 604 -((( 605 -View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system) 606 -))) 607 - 608 - 609 - 610 -==== (% style="color:blue" %)**Conditions of Use:**(%%) ==== 611 - 612 - 613 -Requires a type-c to USB adapter 614 - 615 -[[image:image-20220723104754-4.png]] 616 - 617 - 618 - 619 -==== (% style="color:blue" %)**Use of APP:**(%%) ==== 620 - 621 - 622 -Function and page introduction 623 - 624 -[[image:image-20220723113448-7.png||height="1481" width="670"]] 625 - 626 - 627 -1.Display LA66 USB LoRaWAN Module connection status 628 - 629 -2.Check and reconnect 630 - 631 -3.Turn send timestamps on or off 632 - 633 -4.Display LoRaWan connection status 634 - 635 -5.Check LoRaWan connection status 636 - 637 -6.The RSSI value of the node when the ACK is received 638 - 639 -7.Node's Signal Strength Icon 640 - 641 -8.Set the packet sending interval of the node in seconds 642 - 643 -9.AT command input box 644 - 645 -10.Send AT command button 646 - 647 -11.Node log box 648 - 649 -12.clear log button 650 - 651 -13.exit button 652 - 653 - 654 -LA66 USB LoRaWAN Module not connected 655 - 656 -[[image:image-20220723110520-5.png||height="903" width="677"]] 657 - 658 - 659 - 660 -Connect LA66 USB LoRaWAN Module 661 - 662 -[[image:image-20220723110626-6.png||height="906" width="680"]] 663 - 664 - 665 - 666 -=== 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 === 667 - 668 - 669 -(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 670 - 671 -[[image:image-20220723134549-8.png]] 672 - 673 - 674 - 675 -(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 676 - 677 -Sample JSON file please go to this link to download:放置JSON文件的链接 678 - 679 -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/]] 680 - 681 -The following is the positioning effect map 682 - 683 -[[image:image-20220723144339-1.png]] 684 - 685 - 686 - 687 -== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 688 - 689 - 690 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 691 - 692 -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) 693 - 694 -[[image:image-20220723150132-2.png]] 695 - 696 - 697 - 698 -= 4. FAQ = 699 - 700 - 701 -== 4.1 How to Compile Source Code for LA66? == 702 - 703 - 704 -Compile and Upload Code to ASR6601 Platform :[[Instruction>>Compile and Upload Code to ASR6601 Platform]] 705 - 706 - 707 - 708 -= 5. Order Info = 709 - 710 - 711 -**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 712 - 713 - 714 714 (% style="color:blue" %)**XXX**(%%): The default frequency band 715 715 716 716 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band ... ... @@ -723,7 +723,11 @@ 723 723 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 724 724 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 725 725 726 -= 6. Reference = 727 727 728 728 729 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 343 += 4. Reference = 344 + 345 + 346 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 347 + 348 +
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