Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -6,120 +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 - 66 - 67 - 68 -== 1.3 Specification == 69 - 70 -* CPU: 32-bit 48 MHz 71 -* Flash: 256KB 72 -* RAM: 64KB 73 -* Input Power Range: 1.8v ~~ 3.7v 74 -* Power Consumption: < 4uA. 75 -* Frequency Range: 150 MHz ~~ 960 MHz 76 -* Maximum Power +22 dBm constant RF output 77 -* High sensitivity: -148 dBm 78 -* Temperature: 79 -** Storage: -55 ~~ +125℃ 80 -** Operating: -40 ~~ +85℃ 81 -* Humidity: 82 -** Storage: 5 ~~ 95% (Non-Condensing) 83 -** Operating: 10 ~~ 95% (Non-Condensing) 84 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 85 -* LoRa Rx current: <9 mA 86 -* I/O Voltage: 3.3v 87 - 88 - 89 - 90 - 91 -== 1.4 AT Command == 92 - 93 - 94 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 95 - 96 - 97 - 98 -== 1.5 Dimension == 99 - 100 -[[image:image-20220718094750-3.png]] 101 - 102 - 103 - 104 -== 1.6 Pin Mapping == 105 - 106 -[[image:image-20220720111850-1.png]] 107 - 108 - 109 - 110 -== 1.7 Land Pattern == 111 - 112 -[[image:image-20220517072821-2.png]] 113 - 114 - 115 - 116 -= 2. LA66 LoRaWAN Shield = 117 - 118 - 119 -== 2.1 Overview == 120 - 121 - 122 -((( 123 123 [[image:image-20220715000826-2.png||height="145" width="220"]] 124 124 ))) 125 125 ... ... @@ -157,10 +157,11 @@ 157 157 158 158 159 159 160 -== 2.2 Features ==54 +== 1.2 Features == 161 161 56 + 162 162 * Arduino Shield base on LA66 LoRaWAN module 163 -* Support LoRaWAN v1.0. 4protocol58 +* Support LoRaWAN v1.0.3 protocol 164 164 * Support peer-to-peer protocol 165 165 * TCXO crystal to ensure RF performance on low temperature 166 166 * SMA connector ... ... @@ -173,8 +173,9 @@ 173 173 174 174 175 175 176 -== 2.3 Specification ==71 +== 1.3 Specification == 177 177 73 + 178 178 * CPU: 32-bit 48 MHz 179 179 * Flash: 256KB 180 180 * RAM: 64KB ... ... @@ -196,9 +196,12 @@ 196 196 197 197 198 198 199 -== 2.4 LED ==95 +== 1.4 Pin Mapping & LED == 200 200 201 201 98 +[[image:image-20220817085048-1.png]] 99 + 100 + 202 202 ~1. The LED lights up red when there is an upstream data packet 203 203 2. When the network is successfully connected, the green light will be on for 5 seconds 204 204 3. Purple light on when receiving downlink data packets ... ... @@ -205,7 +205,7 @@ 205 205 206 206 207 207 208 -== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==107 +== 1.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 209 209 210 210 211 211 **Show connection diagram:** ... ... @@ -227,10 +227,12 @@ 227 227 228 228 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]] 229 229 129 +[[image:image-20220726135239-1.png]] 230 230 231 231 232 232 (% 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** 233 233 134 +[[image:image-20220726135356-2.png]] 234 234 235 235 236 236 (% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** ... ... @@ -240,7 +240,7 @@ 240 240 241 241 242 242 243 -== 2.6 Example: Join TTN network and send an uplink message, get downlink message. ==144 +== 1.6 Example: Join TTN network and send an uplink message, get downlink message. == 244 244 245 245 246 246 (% style="color:blue" %)**1. Open project** ... ... @@ -260,7 +260,7 @@ 260 260 261 261 262 262 263 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==164 +== 1.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 264 264 265 265 266 266 (% style="color:blue" %)**1. Open project** ... ... @@ -288,10 +288,10 @@ 288 288 289 289 290 290 291 -== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield ==192 +== 1.8 Upgrade Firmware of LA66 LoRaWAN Shield == 292 292 293 293 294 -=== 2.8.1 Items needed for update ===195 +=== 1.8.1 Items needed for update === 295 295 296 296 297 297 1. LA66 LoRaWAN Shield ... ... @@ -301,9 +301,10 @@ 301 301 [[image:image-20220602100052-2.png||height="385" width="600"]] 302 302 303 303 304 -=== 2.8.2 Connection === 305 305 206 +=== 1.8.2 Connection === 306 306 208 + 307 307 [[image:image-20220602101311-3.png||height="276" width="600"]] 308 308 309 309 ... ... @@ -326,9 +326,11 @@ 326 326 [[image:image-20220602102240-4.png||height="304" width="600"]] 327 327 328 328 329 -=== 2.8.3 Upgrade steps === 330 330 232 +=== 1.8.3 Upgrade steps === 331 331 234 + 235 + 332 332 ==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 333 333 334 334 ... ... @@ -339,10 +339,11 @@ 339 339 ==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 340 340 341 341 342 -[[image:image-20220 602104701-12.png||height="285" width="600"]]246 +[[image:image-20220817085447-1.png]] 343 343 344 344 345 345 250 + 346 346 ==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 347 347 348 348 ... ... @@ -402,317 +402,22 @@ 402 402 403 403 404 404 405 -= 3.LA66USB LoRaWAN Adapter=310 += 2. FAQ = 406 406 407 407 408 -== 3.1Overview==313 +== 2.1 How to Compile Source Code for LA66? == 409 409 410 410 411 -[[i mage:image-20220715001142-3.png||height="145"width="220"]]316 +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]] 412 412 413 413 414 -((( 415 -(% 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. 416 -))) 417 417 418 -((( 419 -(% 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. 420 -))) 320 += 3. Order Info = 421 421 422 -((( 423 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 424 -))) 425 425 426 -((( 427 -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. 428 -))) 323 +**Part Number:** (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) 429 429 430 -((( 431 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 432 -))) 433 433 434 - 435 - 436 -== 3.2 Features == 437 - 438 -* LoRaWAN USB adapter base on LA66 LoRaWAN module 439 -* Ultra-long RF range 440 -* Support LoRaWAN v1.0.4 protocol 441 -* Support peer-to-peer protocol 442 -* TCXO crystal to ensure RF performance on low temperature 443 -* Spring RF antenna 444 -* Available in different frequency LoRaWAN frequency bands. 445 -* World-wide unique OTAA keys. 446 -* AT Command via UART-TTL interface 447 -* Firmware upgradable via UART interface 448 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 449 - 450 - 451 -== 3.3 Specification == 452 - 453 -* CPU: 32-bit 48 MHz 454 -* Flash: 256KB 455 -* RAM: 64KB 456 -* Input Power Range: 5v 457 -* Frequency Range: 150 MHz ~~ 960 MHz 458 -* Maximum Power +22 dBm constant RF output 459 -* High sensitivity: -148 dBm 460 -* Temperature: 461 -** Storage: -55 ~~ +125℃ 462 -** Operating: -40 ~~ +85℃ 463 -* Humidity: 464 -** Storage: 5 ~~ 95% (Non-Condensing) 465 -** Operating: 10 ~~ 95% (Non-Condensing) 466 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 467 -* LoRa Rx current: <9 mA 468 - 469 - 470 -== 3.4 Pin Mapping & LED == 471 - 472 - 473 - 474 -== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 475 - 476 - 477 -((( 478 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 479 -))) 480 - 481 - 482 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 483 - 484 - 485 -[[image:image-20220723100027-1.png]] 486 - 487 - 488 -Open the serial port tool 489 - 490 -[[image:image-20220602161617-8.png]] 491 - 492 -[[image:image-20220602161718-9.png||height="457" width="800"]] 493 - 494 - 495 - 496 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 497 - 498 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 499 - 500 - 501 -[[image:image-20220602161935-10.png||height="498" width="800"]] 502 - 503 - 504 - 505 -(% style="color:blue" %)**3. See Uplink Command** 506 - 507 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 508 - 509 -example: AT+SENDB=01,02,8,05820802581ea0a5 510 - 511 -[[image:image-20220602162157-11.png||height="497" width="800"]] 512 - 513 - 514 - 515 -(% style="color:blue" %)**4. Check to see if TTN received the message** 516 - 517 -[[image:image-20220602162331-12.png||height="420" width="800"]] 518 - 519 - 520 - 521 -== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 522 - 523 - 524 -**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]] 525 - 526 -(**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]]) 527 - 528 -(% style="color:red" %)**Preconditions:** 529 - 530 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 531 - 532 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 533 - 534 - 535 - 536 -(% style="color:blue" %)**Steps for usage:** 537 - 538 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 539 - 540 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 541 - 542 -[[image:image-20220602115852-3.png||height="450" width="1187"]] 543 - 544 - 545 - 546 -== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 547 - 548 - 549 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 550 - 551 - 552 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 553 - 554 -[[image:image-20220723100439-2.png]] 555 - 556 - 557 - 558 -(% style="color:blue" %)**2. Install Minicom in RPi.** 559 - 560 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 561 - 562 - (% style="background-color:yellow" %)**apt update** 563 - 564 - (% style="background-color:yellow" %)**apt install minicom** 565 - 566 - 567 -Use minicom to connect to the RPI's terminal 568 - 569 -[[image:image-20220602153146-3.png||height="439" width="500"]] 570 - 571 - 572 - 573 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 574 - 575 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 576 - 577 - 578 -[[image:image-20220602154928-5.png||height="436" width="500"]] 579 - 580 - 581 - 582 -(% style="color:blue" %)**4. Send Uplink message** 583 - 584 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 585 - 586 -example: AT+SENDB=01,02,8,05820802581ea0a5 587 - 588 - 589 -[[image:image-20220602160339-6.png||height="517" width="600"]] 590 - 591 - 592 - 593 -Check to see if TTN received the message 594 - 595 -[[image:image-20220602160627-7.png||height="369" width="800"]] 596 - 597 - 598 - 599 -== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. == 600 - 601 - 602 -=== 3.8.1 DRAGINO-LA66-APP === 603 - 604 - 605 -[[image:image-20220723102027-3.png]] 606 - 607 - 608 - 609 -==== (% style="color:blue" %)**Overview:**(%%) ==== 610 - 611 - 612 -((( 613 -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. 614 -))) 615 - 616 -((( 617 -View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system) 618 -))) 619 - 620 - 621 - 622 -==== (% style="color:blue" %)**Conditions of Use:**(%%) ==== 623 - 624 - 625 -Requires a type-c to USB adapter 626 - 627 -[[image:image-20220723104754-4.png]] 628 - 629 - 630 - 631 -==== (% style="color:blue" %)**Use of APP:**(%%) ==== 632 - 633 - 634 -Function and page introduction 635 - 636 -[[image:image-20220723113448-7.png||height="1481" width="670"]] 637 - 638 - 639 -1.Display LA66 USB LoRaWAN Module connection status 640 - 641 -2.Check and reconnect 642 - 643 -3.Turn send timestamps on or off 644 - 645 -4.Display LoRaWan connection status 646 - 647 -5.Check LoRaWan connection status 648 - 649 -6.The RSSI value of the node when the ACK is received 650 - 651 -7.Node's Signal Strength Icon 652 - 653 -8.Set the packet sending interval of the node in seconds 654 - 655 -9.AT command input box 656 - 657 -10.Send AT command button 658 - 659 -11.Node log box 660 - 661 -12.clear log button 662 - 663 -13.exit button 664 - 665 - 666 -LA66 USB LoRaWAN Module not connected 667 - 668 -[[image:image-20220723110520-5.png||height="903" width="677"]] 669 - 670 - 671 - 672 -Connect LA66 USB LoRaWAN Module 673 - 674 -[[image:image-20220723110626-6.png||height="906" width="680"]] 675 - 676 - 677 - 678 -=== 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 === 679 - 680 - 681 -(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 682 - 683 -[[image:image-20220723134549-8.png]] 684 - 685 - 686 - 687 -(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 688 - 689 -Sample JSON file please go to this link to download:放置JSON文件的链接 690 - 691 -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/]] 692 - 693 -The following is the positioning effect map 694 - 695 -[[image:image-20220723144339-1.png]] 696 - 697 - 698 - 699 -== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 700 - 701 - 702 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 703 - 704 -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) 705 - 706 -[[image:image-20220723150132-2.png]] 707 - 708 - 709 - 710 -= 4. Order Info = 711 - 712 - 713 -**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 714 - 715 - 716 716 (% style="color:blue" %)**XXX**(%%): The default frequency band 717 717 718 718 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band ... ... @@ -727,9 +727,9 @@ 727 727 728 728 729 729 340 += 4. Reference = 730 730 731 731 732 - =5.Reference=343 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 733 733 734 - 735 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 345 +
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