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Last modified by BoYang Xie on 2025/07/09 11:46
From version 141.1
edited by BoYang Xie
on 2025/01/22 17:35
Change comment: Uploaded new attachment "image-20250122173546-6.png", version {1}
To version 168.1
edited by BoYang Xie
on 2025/02/08 17:08
Change comment: Uploaded new attachment "image-20250208170758-2.png", version {1}

Summary

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... ... @@ -358,24 +358,176 @@
358 358  
359 359  = 4. Example Project 2: LoRaWAN RS485 Alarm =
360 360  
361 -= 5. Adding new panel to the project =
361 += 5. Example Project 3: P2P =
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.
363 363  
364 -**~1. **Design a panel in SquareLine Studio, as shown in Image 5.1 below for reference.
365 +The project can be found at [[this link>>url:https://github.com/dragino/LoRa-HMI-Touch-Screen/tree/main/Example/P2P]].
365 365  
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 P2P 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 +**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 += 6. Example Project 4: LoRaWAN_CLASS_C =
462 +
463 +
464 +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.
465 +
466 +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.
467 +
468 +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).
469 +
470 +The project can be found at [[this link>>https://github.com/dragino/LoRa-HMI-Touch-Screen/tree/main/Example/LoRaWAN_CLASS_C]].
471 +
472 +== 6.1 firmware flashing approach ==
473 +
474 +The firmware flashing approach is the same as described in section 5.1.
475 +
476 +== 6.2 flowchart ==
477 +
478 +[[image:image-20250207164320-13.png||height="696" width="1344"]]
479 +
480 +== 6.3 Usage ==
481 +
482 +This section now describes a process involving TTN downlink panel data that is to be displayed on the LTS5 screen.
483 +
484 +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.
485 +
486 +[[image:image-20250207165702-14.png||height="830" width="563"]]
487 +
488 +6.3.2 Switch to Class C using "AT+CLASS=C", and check the class with "AT+CLASS=?".
489 +
490 +[[image:image-20250207173212-27.png]]
491 +
492 +[[image:image-20250207172246-20.png]]
493 +
494 +6.3.3 Verify LA66's join status (in LTS5) with "AT+NJS=?". If not joined, connect manually to LoRaWAN with "AT+JOIN".
495 +
496 +[[image:image-20250207172010-19.png]]
497 +
498 +[[image:image-20250207171650-17.png]]
499 +
500 +6.3.4 After joining, send a message to TTN, such as "AT+SENDB=01,02,8,05820802581ea0a5", to activate communication.
501 +
502 +[[image:image-20250207192107-28.png]]
503 +
504 +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.
505 +
506 +There is an example for TTN downlink.
507 +
508 +1. downlink DEUI F1A84041000181D4A8
509 +1. downlink Dev Name F24B69746368656E2D467269676531FFFF
510 +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.
511 +
512 += 7. The method for adding a new type of panel to the project =
513 +
514 +If you don't have this need, then this part of the content can be ignored.
515 +
516 +1. Design a panel in SquareLine Studio, as shown in Image 7.1 below for reference.
517 +
366 366  [[image:image-20241121113445-1.png||height="584" width="934"]]
367 367  
368 - Image 5.1: a panel about water_leak
520 + Image 7.1: a panel about water_leak
369 369  
370 370  
371 -**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.
523 +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.
372 372  
373 373  [[image:image-20241121141120-4.png||height="383" width="795"]]
374 374  
375 - Image 5.2: Exported UI files
527 + Image 7.2: Exported UI files
376 376  
377 377  
378 -**3. Delete and rename some file.** Here are the steps:
530 +3. **Delete and rename some file.** Here are the steps:
379 379  
380 380   Step 1: Delete the 'components' directory.
381 381   Step 2: Delete 'filelist.txt'.
... ... @@ -385,114 +385,114 @@
385 385  
386 386  [[image:image-20241121151934-10.png||height="303" width="792"]]
387 387  
388 - image 5.3 rest file (1)
540 + image 7.3 rest file (1)
389 389  
390 390  [[image:image-20241121142925-7.png||height="141" width="793"]]
391 391  
392 - image 5.4 rest file (2)
544 + image 7.4 rest file (2)
393 393  
394 -4. Open the project in **VS Code**.
546 +4. Open the project in VS Code.
395 395  
396 -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**."
548 +5. Add the file include path for **water_leak** in **extra_lib/CMakeLists.txt**, as shown in Images 7.5 and 7.6. Its format is similar to that of **tem_hum** or **door**."
397 397  
398 398  [[image:image-20241121181957-17.png||height="438" width="516"]]
399 399  
400 - image 5.5 extra_lib/CMakeLists.txt before add
552 + image 7.5 extra_lib/CMakeLists.txt before adding
401 401  
402 402  [[image:image-20241121182239-18.png||height="520" width="518"]]
403 403  
404 - image 5.6 extra_lib/CMakeLists.txt after add
556 + image 7.6 extra_lib/CMakeLists.txt after adding
405 405  
406 -**6. ** **Modify the header files included in the fonts and images directories**.
558 +6.  **Modify the header files included in the fonts and images directories**.
407 407  
408 -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.
560 +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 Image 7.8. Other font files need to be modified in the same way.
409 409  
410 410  [[image:image-20241121171629-11.png]]
411 411  
412 - image 5.7 before-modified font file
564 + image 7.7 unmodified font file
413 413  
414 414  [[image:image-20241121171901-12.png]]
415 415  
416 - image 5.8 modified font file
568 + image 7.8 modified font file
417 417  
418 -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.
570 +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 Image 7.10. Other image files need to be modified in the same way.
419 419  
420 420  [[image:image-20241121172714-13.png]]
421 421  
422 - image 5.9 before-modified image file
574 + image 7.9 unmodified image file
423 423  
424 424  [[image:image-20241121172908-14.png]]
425 425  
426 - image 5.10 modified image file
578 + image 7.10 modified image file
427 427  
428 -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).
580 +7. Modify the **ui_water_leak/CMakeLists.txt**. Open this file, and modify it as shown in image 7.11 (before) and image 7.12 (after).
429 429  
430 430  [[image:image-20241121180030-15.png]]
431 431  
432 - image 5.11 ui_water_leak/CMakeLists.txt before modification
584 + image 7.11 ui_water_leak/CMakeLists.txt before modification
433 433  
434 434  [[image:image-20241121180517-16.png]]
435 435  
436 - image 5.12 ui_water_leak/CMakeLists.txt after modification
588 + image 7.12 ui_water_leak/CMakeLists.txt after modification
437 437  
438 438  
439 -**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.
591 +8. Modify the **ui_water_leak.h** file. Images 7.13 and 7.14 show the code before modification, while Images 7.15 and 7.16 show the code after modification.
440 440  
441 441  [[image:image-20241122094200-23.png]]
442 442  
443 - image 5.13 ui_water_leak.h (1) before modification
595 + image 7.13 ui_water_leak.h (1) before modification
444 444  
445 445  [[image:image-20241122094320-24.png||height="852" width="554"]]
446 446  
447 - image 5.14 ui_water_leak.h (2) before modification
599 + image 7.14 ui_water_leak.h (2) before modification
448 448  
449 449  [[image:image-20241122094600-25.png||height="1078" width="554"]]
450 450  
451 - image 5.15 ui_water_leak.h (1) after modification
603 + image 7.15 ui_water_leak.h (1) after modification
452 452  
453 453  [[image:image-20241122094719-26.png||height="941" width="583"]]
454 454  
455 - image 5.16 ui_water_leak.h (2) before modification
607 + image 7.16 ui_water_leak.h (2) before modification
456 456  
457 -**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.
609 +9. **Modify ui_water_leak.c file.** The image 7.17, 7.18, 7.19 show the code before modification, and the image 7.20, 7.21, 7.22 show the code after modification.
458 458  
459 459  _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.
460 460  
461 461  [[image:image-20241122102929-27.png||height="619" width="426"]]
462 462  
463 - image 5.17 ui_water_leak.c (1) before modification
615 + image 7.17 ui_water_leak.c (1) before modification
464 464  
465 465  [[image:image-20241122112838-30.png||height="551" width="628"]]
466 466  
467 - image 5.18 ui_water_leak.c (2) before modification
619 + image 7.18 ui_water_leak.c (2) before modification
468 468  
469 469  [[image:image-20241122110815-29.png||height="725" width="712"]]
470 470  
471 - image 5.19 ui_water_leak.c (3) before modification
623 + image 7.19 ui_water_leak.c (3) before modification
472 472  
473 473  [[image:image-20241122113158-31.png||height="872" width="677"]]
474 474  
475 - image 5.20 ui_water_leak.c (1) after modification
627 + image 7.20 ui_water_leak.c (1) after modification
476 476  
477 477  [[image:image-20241122113259-33.png||height="874" width="724"]]
478 478  
479 - image 5.21 ui_water_leak.c (2) after modification
631 + image 7.21 ui_water_leak.c (2) after modification
480 480  
481 481  [[image:image-20241122113359-34.png||height="804" width="746"]]
482 482  
483 - image 5.22 ui_water_leak.c (3) after modification
635 + image 7.22 ui_water_leak.c (3) after modification
484 484  
485 -**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.
637 +10. **Modify ui_water_leak_events.h file.** The image 7.23 show the code before modification, and the image 7.24 show the code after modification.
486 486  
487 487  [[image:image-20241122134113-35.png||height="380" width="421"]]
488 488  
489 - image 5.23 ui_water_leak_events_.h before modification
641 + image 7.23 ui_water_leak_events_.h before modification
490 490  
491 491  [[image:image-20241122134420-37.png||height="201" width="283"]]
492 492  
493 -image 5.24 ui_water_leak_events_.h after modification
645 +image 7.24 ui_water_leak_events_.h after modification
494 494  
495 -**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.
647 +11.** Modify ui_water_leak_events.c file.** The image 7.25 show the code before modification, and the image 7.26 show the code after modification.
496 496  
497 497  Step1. '#include "ui.h"'~-~->'#include "ui_water_leak.h"'
498 498  
... ... @@ -506,14 +506,14 @@
506 506  
507 507  [[image:image-20241122135023-38.png||height="358" width="372"]]
508 508  
509 - image 5.25 ui_water_leak_events_.c before modification
661 + image 7.25 ui_water_leak_events_.c before modification
510 510  
511 511  [[image:image-20241122135258-39.png||height="403" width="559"]]
512 512  
513 - image 5.26 ui_water_leak_events_.c after modification
665 + image 7.26 ui_water_leak_events_.c after modification
514 514  
515 515  
516 -**12. Modify ui_water_leak_style.c file.**
668 +12. **Modify ui_water_leak_style.c file.**
517 517  
518 518  Step1. '#include "../ui.h"'~-~->#include '"../ui_water_leak.h"'
519 519  
... ... @@ -523,66 +523,67 @@
523 523  
524 524  [[image:image-20241122141536-41.png||height="361" width="612"]]
525 525  
526 - image 5.27 ui_water_leak_style.c (1) before modification
678 + image 7.27 ui_water_leak_style.c (1) before modification
527 527  
528 528  [[image:image-20241122142129-42.png||height="386" width="613"]]
529 529  
530 - image 5.28 ui_water_leak_style.c (1) after modification
682 + image 7.28 ui_water_leak_style.c (1) after modification
531 531  
532 532  
533 533  Step2. modify 'void ui_ScreenMain_screen_init(void)'~-~->'panel_with_type create_water_leak(uint8_t index)'
534 534  
535 - delete code as shown in image 5.29
687 + delete code as shown in image 7.29
536 536  
537 537  [[image:image-20241122145620-44.png||height="757" width="671"]]
538 538  
539 - image 5.29 ui_water_leak_style.c (2)
691 + image 7.29 ui_water_leak_style.c (2)
540 540  
541 541  
542 -Step3. The image 5.30, 5.31 show the change.
694 +Step3. The image 7.30, 7.31 show the change.
543 543  
544 544  [[image:image-20241122152026-45.png||height="277" width="828"]]
545 545  
546 - image 5.30 ui_water_leak_style.c (3) before modification
698 + image 7.30 ui_water_leak_style.c (3) before modification
547 547  
548 548  [[image:image-20241122152542-46.png||height="293" width="830"]]
549 549  
550 - image 5.31 ui_water_leak_style.c (3) after modification
702 + image 7.31 ui_water_leak_style.c (3) after modification
551 551  
552 552  
553 -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).
705 +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).
554 554  
555 555  [[image:image-20241122153958-47.png]]
556 556  
557 - image 5.32 ui_water_leak_style.c (4)
709 + image 7.32 ui_water_leak_style.c (4)
558 558  
711 +
559 559  [[image:image-20241122154755-49.png||height="864" width="513"]]
560 560  
561 - image 5.33 ui_water_leak_style.c (4)
714 + image 7.33 ui_water_leak_style.c (4)
562 562  
563 563  
564 -Step5. Delete event function in code which was just pasted in extra_lib/sort.h(The process is shown in image 5.34).
717 +Step5. Delete event function in code which was just pasted in extra_lib/sort.h(The process is shown in image 7.34).
565 565  
566 566  [[image:image-20241122155650-50.png||height="922" width="513"]]
567 567  
568 - image 5.34 ui_water_leak_style.c (5)
721 + image 7.34 ui_water_leak_style.c (5)
569 569  
570 570  
571 -Step6. Add some lines of code in extra_lib/sort.h as shown in image 5.35.
724 +Step6. Add some lines of code in extra_lib/sort.h as shown in image 7.35.
572 572  
573 573  [[image:image-20241122161934-51.png]]
574 574  
575 - image 5.35
728 + image 7.35
576 576  
577 577  
578 -Step7. Add a line of code in extra_lib/sort.h as shown in image 5.36.
731 +Step7. Add a line of code in extra_lib/sort.h as shown in image 7.36.
579 579  
580 580  [[image:image-20241122162852-53.png||height="330" width="529"]]
581 581  
582 - image 5.37
735 + image 7.37
583 583  
584 584  
585 -Step8. Add some code in ui_water_leak_style.c as shown in image 5.38 from line534 to line 576 in detail.
738 +Step8. Add some code in ui_water_leak_style.c as shown in image 7.38 from line534 to line 576 in detail.
586 586  
587 587  panel_with_type union_sensor;
588 588  
... ... @@ -596,36 +596,45 @@
596 596  
597 597  return union_sensor;
598 598  
599 -[[image:image-20241122171211-54.png||height="635" width="792"]]
752 +[[image:image-20250122173546-6.png||height="777" width="922"]]
600 600  
601 - image 5.38
754 + image 7.38
602 602  
603 603  
604 -**13. Modify sort.c file.**
757 +13. Rest midification in sort.h file.
605 605  
606 -Add a line of code ~-~-'#include "ui_water_leak.h"' as shown in image 5.39 line 16.
759 +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.
607 607  
608 -[[image:image-20241122173718-56.png||height="378" width="579"]]
761 +[[image:image-20250122170230-1.png||height="580" width="513"]]
609 609  
610 - image 5.39 sort.c (1)
763 + image 7.39 sort.h
611 611  
765 +13. **Modify sort.c file.**
766 +
767 +Add a line of code ~-~-'#include "ui_water_leak.h"' as shown in image 5.39 line 26.
768 +
769 +[[image:image-20250122171910-5.png||height="524" width="510"]]
770 +
771 + image 7.40 sort.c (1)
772 +
612 612  There are still some changes need to be done in sort.c, and omit here for the moment.
613 613  
614 614  
615 -= 6. FAQ =
616 616  
617 -== 6.1 ==
777 += 8. FAQ =
618 618  
779 +== 8.1 ==
619 619  
620 -= 7. Order Info =
621 621  
622 -== 7.1  Part Number ==
782 += 9. Order Info =
623 623  
784 +== 9.1  Part Number ==
624 624  
786 +
625 625  Part Number: (% style="color:#4472c4" %)LTS5
626 626  
627 627  
628 -== 7.2  Packing Info ==
790 +== 9.2  Packing Info ==
629 629  
630 630  
631 631  **Package Includes**:
... ... @@ -634,20 +634,20 @@
634 634  * 5V,2A DC Power Adapter.
635 635  * USB Type C Program Cable
636 636  
637 -= 8. Support =
799 += 10. Support =
638 638  
639 639  
640 640  * 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.
641 641  * 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]].
642 642  
643 -= 9.  Reference material =
805 += 11.  Reference material =
644 644  
645 645  
646 646  * Datasheet
647 -* Source Code
809 +* 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]]
648 648  * Mechinical
649 649  
650 -= 10. FCC Warning =
812 += 12. FCC Warning =
651 651  
652 652  
653 653  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
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