Changes for page LTS5 LoRa HMI Touch Screen
Last modified by Dilisi S on 2025/02/26 19:24
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... ... @@ -358,195 +358,22 @@ 358 358 359 359 = 4. Example Project 2: LoRaWAN RS485 Alarm = 360 360 361 -= 5. ExampleProject3: P2P=361 += 5. The method for adding a new type of panel to the project = 362 362 363 -The project achieves the function of receiving LoRa P2P messages and displaying them on the screen. The workflow is as follows: A LA66, running a P2P program, sends a message in a particular format via an AT command. Then, the LTS5 receives the message and displays it on the screen. 364 - 365 -The project can be found at [[this link>>url:https://github.com/dragino/LoRa-HMI-Touch-Screen/tree/main/Example/P2P]]. 366 - 367 -== 5.1 firmware flashing approach. == 368 - 369 -5.1.1 Download this project 370 - 371 -5.1.2 Download esp32 firmware flash tool in [[this link>>https://docs.espressif.com/projects/esp-test-tools/en/latest/esp32/production_stage/tools/flash_download_tool.html]]. 372 - 373 -5.1.3 Download la66 firmware flash tool in [[this link>>https://www.dropbox.com/scl/fo/9kqeqf6wmet10o9hgxuwa/h?rlkey=4ikrg6kg5v0yjxwhp0i37wrv7&e=1&dl=0]]. 374 - 375 -5.1.4 Upload firmware to esp32 376 - 377 -Open flash_download_tool.exe, and then follow the steps below. 378 - 379 -[[image:1738893226894-758.png||height="170" width="176"]] 380 - 381 -[[image:image-20250207100150-7.png||height="476" width="538"]] 382 - 383 -5.1.5 Upload firmware to la66 384 - 385 -Open Dragino_Sensor_Manager_Utility.exe, and then follow the steps below. 386 - 387 -[[image:image-20250207101415-8.png||height="522" width="618"]] 388 - 389 -[[image:image-20250207101515-9.png||height="522" width="618"]] 390 - 391 -== 5.2 AT command and LTS5 panel data format == 392 - 393 -AT+SEND=1,014b69746368656e2d467269676531FFFFA84041000181D4A8**01**A4CBBB0A8E085C02,0,3 394 - 395 -AT+SEND=1,014b69746368656e2d467269676531FFFFA84041000181D4A8**02**A4CB00,0,3 396 - 397 -AT+SEND=1,014b69746368656e2d467269676531FFFFA84041000181D4A8**03**A4CB00,0,3 398 - 399 -AT+SEND=1,014b69746368656e2d467269676531FFFFA84041000181D4A8**04**A4CB00,0,3 400 - 401 -AT+SEND=1,014b69746368656e2d467269676531FFFFA84041000181D4A8**05**A4CB00,0,3 402 - 403 -AT+SEND=1,014b69746368656e2d467269676531FFFFA84041000181D4A8**06**A4CB00,0,3 404 - 405 -**LTS5 panel data format**: 406 - 407 -~1. AT+SEND=1,**01** **4b69746368656e2d467269676531FFFF A84041000181D4A8 01 A4CB BB0A 8E08 5C02**,0,3 408 - 409 -**01:** encrypt. 1 Byte. 01 ~-~-> no encryption. This 1-byte information is now invalid; simply write 0x01 instead. 410 - 411 -**4b69746368656e2d467269676531FFFF: **Device Name. 16 Bytes. The Device Name for this piece of information is "Kitchen-Frige1," and the subsequent "FFFF" is intended to pad it up to 16 Bytes. The Device Name for this piece of information is 'Kitchen-Frige1,' and the subsequent 'FFFF' is intended to pad it up to 16 Bytes, but it is not necessary as the system can handle shorter names as well. 412 - 413 -**A84041000181D4A8:** Device EUI. 8 Bytes. The last three Bytes will be extracted by the ESP32-S3 and displayed on the screen. 414 - 415 -**01: **Panel Type. 1 Byte. 0x01~-~->Tem & Hum, 416 - 417 - 0x02~-~->Door, 418 - 419 - 0x03~-~->Water Leak, 420 - 421 - 0x04~-~->Occupied, 422 - 423 - 0x05~-~->Button, 424 - 425 - 0x06~-~->Alarm, 426 - 427 -**A4CB: **Battery level//. //2 Bytes. Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV 428 - 429 -**BB0A: **The temperature of the built-in sensor in LHT65N.// //2 Bytes. Temperature: 0x0ABB/100=27.47℃ 430 - 431 -**8E08: **The temperature of the External temperature sensor.// //2 Bytes. Temperature: 0x088E/100=21.90℃ 432 - 433 -**5C02:**The humidity of the built-in sensor in LHT65N. 2 Bytes. Humidity: 0x025C/10=60.4% 434 - 435 -2. AT+SEND=1,**01** **4b69746368656e2d467269676531FFFF** **A84041000181D4A8** **02 A4CB 00**,0,3 436 - 437 -Specific sections of the data share the same function. 438 - 439 -**00: Status. **1 Byte//. //If Panel Type is 0x02, **Status: 00~-~->Open; 01~-~->Close.** 440 - 441 - If Panel Type is 0x03, **Status: 00~-~->Normal; 01~-~->Water Leaking.** 442 - 443 - If Panel Type is 0x04, **Status: 00~-~->Free; 01~-~->Occupied.** 444 - 445 - If Panel Type is 0x05, **Status: 00~-~->OFF; 01~-~->ON.** 446 - 447 - If Panel Type is 0x06, **Status: 00~-~->OFF; 01~-~->Alarm.** 448 - 449 -== 5.3 Usage == 450 - 451 -After burning the firmware into LTS5, you can use an LA66 equipped with peer-to-peer firmware to send data to LTS5 via AT commands. 452 - 453 -5.3.1 Connect LA66 to the computer, open Serial Port Utility, and send the AT+CFG instruction to check whether the LA66 has downloaded correct program. 454 - 455 -[[image:image-20250207143131-11.png||height="527" width="547"]] 456 - 457 -5.3.2 Copy an AT instruction example, click "Send" button, then the led in LA66 will flash and the LTS5 will display the LoRa information. 458 - 459 -[[image:image-20250207144605-12.png||height="634" width="548"]] 460 - 461 -LTS5 receives this message and displays it on its screen as the image below shows. 462 - 463 -[[image:image-20250208181700-8.jpeg||height="528" width="704"]] 464 - 465 -= 6. Example Project 4: LoRaWAN_CLASS_C = 466 - 467 - 468 -The project achieves the function of receiving LoRaWAN Class C messages and displaying them on the screen. Note: The Things Network (TTN) needs to enable Class C support, and the LA66 within the LTS5 needs to operate in Class C mode. 469 - 470 -The downlink workflow proceeds as follows: The Things Network (TTN) sends a message in a specific format via downlink. Then, a LoRaWAN gateway relays this message to the LTS5. Finally, the LTS5 receives the message and displays it on its screen. 471 - 472 -The uplink workflow is as follows: The LA66 within the LTS5 sends a LoRaWAN message, for some reason, to a LoRaWAN gateway, which then forwards it to The Things Network (TTN). 473 - 474 -The project can be found at [[this link>>https://github.com/dragino/LoRa-HMI-Touch-Screen/tree/main/Example/LoRaWAN_CLASS_C]]. 475 - 476 -== 6.1 firmware flashing approach == 477 - 478 -The firmware flashing approach is the same as described in section 5.1. 479 - 480 -== 6.2 flowchart == 481 - 482 -[[image:image-20250207164320-13.png||height="696" width="1344"]] 483 - 484 -== 6.3 Usage == 485 - 486 -This section now describes a process involving TTN downlink panel data that is to be displayed on the LTS5 screen. 487 - 488 -6.3.1 Connect LA66 to the computer, open Serial Port Utility, and send the AT+CFG instruction to check whether the LA66 has downloaded correct program. 489 - 490 -[[image:image-20250207165702-14.png||height="830" width="563"]] 491 - 492 -6.3.2 Switch to Class C using "AT+CLASS=C", and check the class with "AT+CLASS=?". 493 - 494 -[[image:image-20250207173212-27.png]] 495 - 496 -[[image:image-20250207172246-20.png]] 497 - 498 -6.3.3 Verify LA66's join status (in LTS5) with "AT+NJS=?". If not joined, connect manually to LoRaWAN with "AT+JOIN". 499 - 500 -[[image:image-20250207172010-19.png]] 501 - 502 -[[image:image-20250207171650-17.png]] 503 - 504 -6.3.4 After joining, send a message to TTN, such as "AT+SENDB=01,02,8,05820802581ea0a5", to activate communication. 505 - 506 -[[image:image-20250207192107-28.png]] 507 - 508 -6.3.5 TTN distributes panel data in three phases: DEUI, Dev Name, and Sensor Data. The Dev Name, the last three bytes of the DEUI, and the panel type union together ensure the identification of a panel. Data about the same panel type will update the existing panel display, while data about a different panel type will create a new panel display on the LTS5 screen. 509 - 510 -There is an example for TTN downlink. 511 - 512 -1. downlink DEUI F1A84041000181D4A8 513 -1. downlink Dev Name F24B69746368656E2D467269676531FFFF 514 -1. downlink Sensor Data 5501A4CBBB0A8E085C02 or 5504A4CB01. Both of them are vaild formats for LTS5. Note: 0x55 as prefix and any other prefix except 0xF1, 0xF2, 0xF3 means downlink is Sensor Data. 515 - 516 -[[image:image-20250208175819-1.png||height="503" width="502"]] 517 - 518 - 519 -[[image:image-20250208175918-2.png||height="505" width="502"]] 520 - 521 - 522 -[[image:image-20250208180010-3.png||height="507" width="503"]] 523 - 524 - 525 -[[image:image-20250208181019-4.jpeg||height="592" width="790"]] 526 - 527 - 528 -[[image:image-20250208181328-7.png||height="505" width="504"]] 529 - 530 - 531 -[[image:image-20250208181139-5.jpeg||height="594" width="792"]] 532 - 533 - 534 -= 7. The method for adding a new type of panel to the project = 535 - 536 536 If you don't have this need, then this part of the content can be ignored. 537 537 538 -1. Design a panel in SquareLine Studio, as shown in Image 7.1 below for reference.365 +1. Design a panel in SquareLine Studio, as shown in Image 5.1 below for reference. 539 539 540 540 [[image:image-20241121113445-1.png||height="584" width="934"]] 541 541 542 - Image 7.1: a panel about water_leak369 + Image 5.1: a panel about water_leak 543 543 544 544 545 -2. **Export the UI file: **You need to adjust the export path first, then click '**Export -> Export UI Files**' on the menu bar. This step was introduced earlier. After that, you can get the UI files as shown in Image 7.2.372 +2. **Export the UI file: **You need to adjust the export path first, then click '**Export -> Export UI Files**' on the menu bar. This step was introduced earlier. After that, you can get the UI files as shown in Image 5.2. 546 546 547 547 [[image:image-20241121141120-4.png||height="383" width="795"]] 548 548 549 - Image 7.2: Exported UI files376 + Image 5.2: Exported UI files 550 550 551 551 552 552 3. **Delete and rename some file.** Here are the steps: ... ... @@ -559,114 +559,114 @@ 559 559 560 560 [[image:image-20241121151934-10.png||height="303" width="792"]] 561 561 562 - image 7.3 rest file (1)389 + image 5.3 rest file (1) 563 563 564 564 [[image:image-20241121142925-7.png||height="141" width="793"]] 565 565 566 - image 7.4 rest file (2)393 + image 5.4 rest file (2) 567 567 568 -4. Open the project in VS Code. 395 +4. Open the project in **VS Code**. 569 569 570 -5. Add the file include path for **water_leak** in **extra_lib/CMakeLists.txt**, as shown in Images 7.5 and7.6. Its format is similar to that of **tem_hum** or **door**."397 +5. Add the file include path for **water_leak** in **extra_lib/CMakeLists.txt**, as shown in Images 5.5 and 5.6. Its format is similar to that of **tem_hum** or **door**." 571 571 572 572 [[image:image-20241121181957-17.png||height="438" width="516"]] 573 573 574 - image 7.5 extra_lib/CMakeLists.txt before adding401 + image 5.5 extra_lib/CMakeLists.txt before add 575 575 576 576 [[image:image-20241121182239-18.png||height="520" width="518"]] 577 577 578 - image 7.6 extra_lib/CMakeLists.txt after adding405 + image 5.6 extra_lib/CMakeLists.txt after add 579 579 580 580 6. **Modify the header files included in the fonts and images directories**. 581 581 582 -Open the **fonts/ui_font_Font12.c** file, as shown in Image 7.7, and change **#include "../ui.h"** to **#include "../ui_water_leak.h"**. The modified file is shown in Image7.8. Other font files need to be modified in the same way.409 +Open the **fonts/ui_font_Font12.c** file, as shown in Image 5.7, and change **#include "../ui.h"** to **#include "../ui_water_leak.h"**. The modified file is shown in Image 5.8. Other font files need to be modified in the same way. 583 583 584 584 [[image:image-20241121171629-11.png]] 585 585 586 - image 7.7unmodified font file413 + image 5.7 before-modified font file 587 587 588 588 [[image:image-20241121171901-12.png]] 589 589 590 - image 7.8 modified font file417 + image 5.8 modified font file 591 591 592 -Open the **images/ui_img_battery_empty_png.c** file, as shown in Image 7.9, and change **#include "../ui.h"** to **#include "../ui_water_leak.h"**. The modified file is shown in Image7.10. Other image files need to be modified in the same way.419 +Open the **images/ui_img_battery_empty_png.c** file, as shown in Image 5.9, and change **#include "../ui.h"** to **#include "../ui_water_leak.h"**. The modified file is shown in Image 5.10. Other image files need to be modified in the same way. 593 593 594 594 [[image:image-20241121172714-13.png]] 595 595 596 - 7.9unmodified image file423 + image 5.9 before-modified image file 597 597 598 598 [[image:image-20241121172908-14.png]] 599 599 600 - image 7.10 modified image file427 + image 5.10 modified image file 601 601 602 -7. Modify the **ui_water_leak/CMakeLists.txt**. Open this file, and modify it as shown in image 7.11 (before) and image7.12 (after).429 +7. Modify the **ui_water_leak/CMakeLists.txt**. Open this file, and modify it as shown in image 5.11 (before) and image 5.12 (after). 603 603 604 604 [[image:image-20241121180030-15.png]] 605 605 606 - image 7.11 ui_water_leak/CMakeLists.txt before modification433 + image 5.11 ui_water_leak/CMakeLists.txt before modification 607 607 608 608 [[image:image-20241121180517-16.png]] 609 609 610 - image 7.12 ui_water_leak/CMakeLists.txt after modification437 + image 5.12 ui_water_leak/CMakeLists.txt after modification 611 611 612 612 613 -8. Modify the **ui_water_leak.h** file. Images 7.13 and7.14 show the code before modification, while Images7.15 and7.16 show the code after modification.440 +8. Modify the **ui_water_leak.h** file. Images 5.13 and 5.14 show the code before modification, while Images 5.15 and 5.16 show the code after modification. 614 614 615 615 [[image:image-20241122094200-23.png]] 616 616 617 - image 7.13 ui_water_leak.h (1) before modification444 + image 5.13 ui_water_leak.h (1) before modification 618 618 619 619 [[image:image-20241122094320-24.png||height="852" width="554"]] 620 620 621 - image 7.14 ui_water_leak.h (2) before modification448 + image 5.14 ui_water_leak.h (2) before modification 622 622 623 623 [[image:image-20241122094600-25.png||height="1078" width="554"]] 624 624 625 - image 7.15 ui_water_leak.h (1) after modification452 + image 5.15 ui_water_leak.h (1) after modification 626 626 627 627 [[image:image-20241122094719-26.png||height="941" width="583"]] 628 628 629 - image 7.16 ui_water_leak.h (2) before modification456 + image 5.16 ui_water_leak.h (2) before modification 630 630 631 -9. **Modify ui_water_leak.c file.** The image 7.17,7.18,7.19 show the code before modification, and the image7.20,7.21,7.22 show the code after modification.458 +9. **Modify ui_water_leak.c file.** The image 5.17, 5.18, 5.19 show the code before modification, and the image 5.20, 5.21, 5.22 show the code after modification. 632 632 633 633 _ui_flag_modify( ((lv_obj_t *)(e->user_data)), LV_OBJ_FLAG_HIDDEN, _UI_MODIFY_FLAG_TOGGLE); This code replaces 4 lines of code in ui_water_leak.c, so it is pasted here for convenience. 634 634 635 635 [[image:image-20241122102929-27.png||height="619" width="426"]] 636 636 637 - image 7.17 ui_water_leak.c (1) before modification464 + image 5.17 ui_water_leak.c (1) before modification 638 638 639 639 [[image:image-20241122112838-30.png||height="551" width="628"]] 640 640 641 - image 7.18 ui_water_leak.c (2) before modification468 + image 5.18 ui_water_leak.c (2) before modification 642 642 643 643 [[image:image-20241122110815-29.png||height="725" width="712"]] 644 644 645 - image 7.19 ui_water_leak.c (3) before modification472 + image 5.19 ui_water_leak.c (3) before modification 646 646 647 647 [[image:image-20241122113158-31.png||height="872" width="677"]] 648 648 649 - image 7.20 ui_water_leak.c (1) after modification476 + image 5.20 ui_water_leak.c (1) after modification 650 650 651 651 [[image:image-20241122113259-33.png||height="874" width="724"]] 652 652 653 - image 7.21 ui_water_leak.c (2) after modification480 + image 5.21 ui_water_leak.c (2) after modification 654 654 655 655 [[image:image-20241122113359-34.png||height="804" width="746"]] 656 656 657 - image 7.22 ui_water_leak.c (3) after modification484 + image 5.22 ui_water_leak.c (3) after modification 658 658 659 -10. **Modify ui_water_leak_events.h file.** The image 7.23 show the code before modification, and the image7.24 show the code after modification.486 +10. **Modify ui_water_leak_events.h file.** The image 5.23 show the code before modification, and the image 5.24 show the code after modification. 660 660 661 661 [[image:image-20241122134113-35.png||height="380" width="421"]] 662 662 663 - image 7.23 ui_water_leak_events_.h before modification490 + image 5.23 ui_water_leak_events_.h before modification 664 664 665 665 [[image:image-20241122134420-37.png||height="201" width="283"]] 666 666 667 -image 7.24 ui_water_leak_events_.h after modification494 +image 5.24 ui_water_leak_events_.h after modification 668 668 669 -11.** Modify ui_water_leak_events.c file.** The image 7.25 show the code before modification, and the image7.26 show the code after modification.496 +11.** Modify ui_water_leak_events.c file.** The image 5.25 show the code before modification, and the image 5.26 show the code after modification. 670 670 671 671 Step1. '#include "ui.h"'~-~->'#include "ui_water_leak.h"' 672 672 ... ... @@ -680,11 +680,11 @@ 680 680 681 681 [[image:image-20241122135023-38.png||height="358" width="372"]] 682 682 683 - image 7.25 ui_water_leak_events_.c before modification510 + image 5.25 ui_water_leak_events_.c before modification 684 684 685 685 [[image:image-20241122135258-39.png||height="403" width="559"]] 686 686 687 - image 7.26 ui_water_leak_events_.c after modification514 + image 5.26 ui_water_leak_events_.c after modification 688 688 689 689 690 690 12. **Modify ui_water_leak_style.c file.** ... ... @@ -697,67 +697,67 @@ 697 697 698 698 [[image:image-20241122141536-41.png||height="361" width="612"]] 699 699 700 - image 7.27 ui_water_leak_style.c (1) before modification527 + image 5.27 ui_water_leak_style.c (1) before modification 701 701 702 702 [[image:image-20241122142129-42.png||height="386" width="613"]] 703 703 704 - image 7.28 ui_water_leak_style.c (1) after modification531 + image 5.28 ui_water_leak_style.c (1) after modification 705 705 706 706 707 707 Step2. modify 'void ui_ScreenMain_screen_init(void)'~-~->'panel_with_type create_water_leak(uint8_t index)' 708 708 709 - delete code as shown in image 7.29536 + delete code as shown in image 5.29 710 710 711 711 [[image:image-20241122145620-44.png||height="757" width="671"]] 712 712 713 - image 7.29 ui_water_leak_style.c (2)540 + image 5.29 ui_water_leak_style.c (2) 714 714 715 715 716 -Step3. The image 7.30,7.31 show the change.543 +Step3. The image 5.30, 5.31 show the change. 717 717 718 718 [[image:image-20241122152026-45.png||height="277" width="828"]] 719 719 720 - image 7.30 ui_water_leak_style.c (3) before modification547 + image 5.30 ui_water_leak_style.c (3) before modification 721 721 722 722 [[image:image-20241122152542-46.png||height="293" width="830"]] 723 723 724 - image 7.31 ui_water_leak_style.c (3) after modification551 + image 5.31 ui_water_leak_style.c (3) after modification 725 725 726 726 727 -Step4. Copy partly the code in ui_water_leak.c, paste at extra_lib/sort.h(The process is shown in image 7.32,7.33).554 +Step4. Copy partly the code in ui_water_leak.c, paste at extra_lib/sort.h(The process is shown in image 5.32, 5.33). 728 728 729 729 [[image:image-20241122153958-47.png]] 730 730 731 - image 7.32 ui_water_leak_style.c (4)558 + image 5.32 ui_water_leak_style.c (4) 732 732 733 733 734 734 [[image:image-20241122154755-49.png||height="864" width="513"]] 735 735 736 - image 7.33 ui_water_leak_style.c (4)563 + image 5.33 ui_water_leak_style.c (4) 737 737 738 738 739 -Step5. Delete event function in code which was just pasted in extra_lib/sort.h(The process is shown in image 7.34).566 +Step5. Delete event function in code which was just pasted in extra_lib/sort.h(The process is shown in image 5.34). 740 740 741 741 [[image:image-20241122155650-50.png||height="922" width="513"]] 742 742 743 - image 7.34 ui_water_leak_style.c (5)570 + image 5.34 ui_water_leak_style.c (5) 744 744 745 745 746 -Step6. Add some lines of code in extra_lib/sort.h as shown in image 7.35.573 +Step6. Add some lines of code in extra_lib/sort.h as shown in image 5.35. 747 747 748 748 [[image:image-20241122161934-51.png]] 749 749 750 - image 7.35577 + image 5.35 751 751 752 752 753 -Step7. Add a line of code in extra_lib/sort.h as shown in image 7.36.580 +Step7. Add a line of code in extra_lib/sort.h as shown in image 5.36. 754 754 755 755 [[image:image-20241122162852-53.png||height="330" width="529"]] 756 756 757 - image 7.37584 + image 5.37 758 758 759 759 760 -Step8. Add some code in ui_water_leak_style.c as shown in image 7.38 from line534 to line 576 in detail.587 +Step8. Add some code in ui_water_leak_style.c as shown in image 5.38 from line534 to line 576 in detail. 761 761 762 762 panel_with_type union_sensor; 763 763 ... ... @@ -773,16 +773,16 @@ 773 773 774 774 [[image:image-20250122173546-6.png||height="777" width="922"]] 775 775 776 - image 7.38603 + image 5.38 777 777 778 778 779 779 13. Rest midification in sort.h file. 780 780 781 -In image 7.39 as below, we can see "WATER_LEAK_TYPE" at line 24 and water leak switch status definition at line 32,33, and these are what we need to add in sort.h.608 +In image 5.39 as below, we can see "WATER_LEAK_TYPE" at line 24 and water leak switch status definition at line 32,33, and these are what we need to add in sort. 782 782 783 783 [[image:image-20250122170230-1.png||height="580" width="513"]] 784 784 785 - image 7.39 sort.h612 + image 5.39 sort.h 786 786 787 787 13. **Modify sort.c file.** 788 788 ... ... @@ -790,26 +790,26 @@ 790 790 791 791 [[image:image-20250122171910-5.png||height="524" width="510"]] 792 792 793 - image 7.40 sort.c (1)620 + image 5.40 sort.c (1) 794 794 795 795 There are still some changes need to be done in sort.c, and omit here for the moment. 796 796 797 797 798 798 799 -= 8. FAQ =626 += 6. FAQ = 800 800 801 -== 8.1 ==628 +== 6.1 == 802 802 803 803 804 -= 9. Order Info =631 += 7. Order Info = 805 805 806 -== 9.1 Part Number ==633 +== 7.1 Part Number == 807 807 808 808 809 809 Part Number: (% style="color:#4472c4" %)LTS5 810 810 811 811 812 -== 9.2 Packing Info ==639 +== 7.2 Packing Info == 813 813 814 814 815 815 **Package Includes**: ... ... @@ -818,21 +818,20 @@ 818 818 * 5V,2A DC Power Adapter. 819 819 * USB Type C Program Cable 820 820 821 -= 10. Support =648 += 8. Support = 822 822 823 823 824 824 * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule. 825 825 * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]. 826 826 827 -= 11. Reference material =654 += 9. Reference material = 828 828 829 829 830 830 * Datasheet 831 -* schematic: [[LTS5-V1>>attach:LTS5-V1.pdf]] 832 832 * Source Code: [[dragino/LoRa-HMI-Touch-Screen: Open Source LoRa / LoRaWAN HMI Touch Screen Project>>url:https://github.com/dragino/LoRa-HMI-Touch-Screen/tree/main]] 833 833 * Mechinical 834 834 835 -= 1 2. FCC Warning =661 += 10. FCC Warning = 836 836 837 837 838 838 This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
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