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Last modified by BoYang Xie on 2025/07/24 16:47
From version 182.1
edited by Dilisi S
on 2025/02/25 04:42
Change comment: Feb 24 edits
To version 195.3
edited by BoYang Xie
on 2025/07/24 16:19
Change comment: There is no comment for this version

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1 -XWiki.pradeeka
1 +XWiki.xieby
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1 1  
2 2  
3 -(% style="text-align:center" %)
4 -[[image:image-20241226135550-1.png]]
3 +[[image:image-20241226135550-1.png||data-xwiki-image-style-alignment="center"]]
5 5  
6 6  
7 7  
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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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374 374  * Download the ESP32 firmware flash tool from [[this link>>https://docs.espressif.com/projects/esp-test-tools/en/latest/esp32/production_stage/tools/flash_download_tool.html]].
375 375  * Download the LA66 firmware flash tool from [[this link>>https://www.dropbox.com/scl/fo/9kqeqf6wmet10o9hgxuwa/h?rlkey=4ikrg6kg5v0yjxwhp0i37wrv7&e=1&dl=0]].
376 376  
377 -
378 378  === 5.1.1 Upload the Firmware to the ESP32 ===
379 379  
380 380  Open //**flash_download_tool.exe**// and follow the steps below.
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389 389  
390 390  In the **SPIDownload** tab,
391 391  
392 -* Select the checkboxes for //bootloader.bin, partition-table.bin, ota_data_initial.bin//, and //project.bin//.
393 -* SPI Flashing Config:
393 +* Select the checkboxes for ESP32_LoRaC-P2P_CommonFW_v1.0.0.bin.
394 +* SPI Flashing Config(default configuration):
394 394  ** **SPI SPEED**: 40MHz
395 395  ** **SPI MODE**: DIO
396 396  ** Check **DoNotChgBin** option.
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398 398  * **BAUD**: 1152000
399 399  * Click on the **START** button.
400 400  
402 +[[image:image-20250505122103-4.png||height="551" width="705"]]
401 401  
402 -[[image:image-20250207100150-7.png||height="476" width="538"]]
404 +The progress bar will indicate the firmware update progress and display a **FINISH** message once the update is complete.
403 403  
404 404  
405 -The progress bar will indicate the firmware update progress and display a **FINISH** message once the update is complete.
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.
406 406  
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.
407 407  
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 +
408 408  === 5.1.2 Upload the Firmware to the LA66 ===
409 409  
410 410  Open **Dragino_Sensor_Manager_Utility.exe**, and then follow the steps below.
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411 411  
412 412  * Click on the UART Update Firmware tab.
413 413  * Select the correct COM port.
414 -* Click on the Upload_File button and select the DRAGINO-LRWAN-AT.bin file.
426 +* Click on the Upload_File button and select the LA66_P2P_FW_v1.0.0.bin file.
415 415  * Click on the Start button.
416 416  
417 -[[image:image-20250207101415-8.png||height="522" width="618"]]
418 418  
419 419  
420 -[[image:image-20250207101515-9.png||height="522" width="618"]]
431 +[[image:image-20250505121328-2.png]]
421 421  
422 422  
434 +[[image:image-20250505121531-3.png]]
435 +
423 423  (% class="wikigeneratedid" %)
424 424  The progress bar will indicate the firmware update progress.
425 425  
426 426  
427 -== 5.2 AT command and LTS5 panel data format ==
440 +== 5.2 AT commands and LTS5 Panel Data Formats ==
428 428  
429 429  AT+SEND=1,014b69746368656e2d467269676531FFFFA84041000181D4A8**01**A4CBBB0A8E085C02,0,3
430 430  
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444 444  
445 445  **01:** encrypt. 1 Byte. 01 ~-~-> no encryption. This 1-byte information is now invalid; simply write 0x01 instead.
446 446  
447 -**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.
448 448  
449 449  **A84041000181D4A8:** Device EUI. 8 Bytes. The last three Bytes will be extracted by the ESP32-S3 and displayed on the screen.
450 450  
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578 578   Image 7.1: a panel about water_leak
579 579  
580 580  
581 -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. **
582 582  
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 +
583 583  [[image:image-20241121141120-4.png||height="383" width="795"]]
584 584  
585 585   Image 7.2: Exported UI files
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863 863  = 11.  Reference material =
864 864  
865 865  
866 -* Datasheet
867 -* 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]]
868 868  * 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]]
869 869  * Mechinical
870 870  
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