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Last modified by BoYang Xie on 2025/07/24 16:47
From version 188.1
edited by BoYang Xie
on 2025/05/05 12:26
Change comment: There is no comment for this version
To version 195.4
edited by BoYang Xie
on 2025/07/24 16:21
Change comment: There is no comment for this version

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2 2  
3 -(% style="text-align:center" %)
4 -[[image:image-20241226135550-1.png]]
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31 31  
32 32  The LA66 LoRa module can be programmed to support either private LoRa protocols or the LoRaWAN protocol.
33 33  
33 +
34 +**//Note: Due to the current incomplete functionality, it is not recommended to purchase at this time.//**
35 +
34 34  == 1.2  Features ==
35 35  
36 36  
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397 397  * **BAUD**: 1152000
398 398  * Click on the **START** button.
399 399  
400 -
401 401  [[image:image-20250505122103-4.png||height="551" width="705"]]
402 402  
403 403  The progress bar will indicate the firmware update progress and display a **FINISH** message once the update is complete.
404 404  
405 405  
407 +If you want to compile your own ESP32 project and burn the firmware instead of using the pre-provided firmware in the Firmware folder, please use the following method.
408 +
409 +~1. The first method is to use the IDF plugin in VSCode for flashing. Just click the button circled in red in the picture.
410 +
411 +[[image:1752737375843-555.png]]
412 +
413 +2. The second method is to use the FLASH DOWNLOAD TOOL. Select the 4 bin files under the build folder in the project as shown in the following figure.
414 +
415 +Click the "CombineBin" button (indicated by the red box) in the following figure to combine the selected 4 bin files. The combined firmware can be found in the "flash_download_tool_3.9.7/combine/" directory of this software. The ESP32_LoRaC-P2P_CommonFW_v1.0.0.bin firmware is a combined firmware.
416 +
417 +[[image:1752738269428-241.png||height="574" width="674"]]
418 +
419 +
406 406  === 5.1.2 Upload the Firmware to the LA66 ===
407 407  
408 408  Open **Dragino_Sensor_Manager_Utility.exe**, and then follow the steps below.
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443 443  
444 444  **01:** encrypt. 1 Byte. 01 ~-~-> no encryption. This 1-byte information is now invalid; simply write 0x01 instead.
445 445  
446 -**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.
460 +**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, but it is not necessary as the LTS5 can handle shorter names as well.
447 447  
448 448  **A84041000181D4A8:** Device EUI. 8 Bytes. The last three Bytes will be extracted by the ESP32-S3 and displayed on the screen.
449 449  
450 450  **01: **Panel Type. 1 Byte. 0x01~-~->Tem & Hum,
451 451  
452 - 0x02~-~->Door,
466 + 0x02~-~->Door,
453 453  
454 - 0x03~-~->Water Leak,
468 + 0x03~-~->Water Leak,
455 455  
456 - 0x04~-~->Occupied,
470 + 0x04~-~->Occupied,
457 457  
458 - 0x05~-~->Button,
472 + 0x05~-~->Button,
459 459  
460 - 0x06~-~->Alarm,
474 + 0x06~-~->Alarm,
461 461  
462 462  **A4CB: **Battery level//. //2 Bytes. Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
463 463  
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473 473  
474 474  **00: Status. **1 Byte//. //If Panel Type is 0x02, **Status: 00~-~->Open; 01~-~->Close.**
475 475  
476 - If Panel Type is 0x03, **Status: 00~-~->Normal; 01~-~->Water Leaking.**
490 + If Panel Type is 0x03, **Status: 00~-~->Normal; 01~-~->Water Leaking.**
477 477  
478 478   If Panel Type is 0x04, **Status: 00~-~->Free; 01~-~->Occupied.**
479 479  
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577 577   Image 7.1: a panel about water_leak
578 578  
579 579  
580 -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.
594 +2. **Export the UI file. **
581 581  
596 +You need to adjust the export path first, then click '**Export -> Export UI Files**' on the menu bar. The method for exporting UI files using the SquareLine software has already been described earlier.
597 +
598 +Next, create a new folder named "ui_water_leak" under "app_components/extra_lib/", and then cut all the UI files you just exported into this newly created folder.
599 +
600 +Image 7.2 shows the result of the operation.
601 +
582 582  [[image:image-20241121141120-4.png||height="383" width="795"]]
583 583  
584 584   Image 7.2: Exported UI files
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862 862  = 11.  Reference material =
863 863  
864 864  
865 -* Datasheet
866 -* schematic: [[LTS5-V1>>attach:LTS5-V1.pdf]]
885 +* Datasheet: [[https:~~/~~/www.dropbox.com/scl/fo/fr7wjsdfh9huchg59p7bv/APASCR0elWtp_EbUZ1W9K-A?rlkey=pcuptw3dtg5pw9vgt4ag6hs9z&st=ds6hdztg&dl=0>>https://www.dropbox.com/scl/fo/fr7wjsdfh9huchg59p7bv/APASCR0elWtp_EbUZ1W9K-A?rlkey=pcuptw3dtg5pw9vgt4ag6hs9z&st=ds6hdztg&dl=0]]
886 +* schematic: [[LTS5-V1>>https://www.dropbox.com/scl/fo/grwr5b4x1tk2omyjwg06y/ACleSdi5f7p5zRB2mfPH7CE?rlkey=vhcs83jrj9tkmw8wa9m9wo5rx&st=hkhe3bbj&dl=0]]
867 867  * 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]]
868 868  * Mechinical
869 869  
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