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Last modified by BoYang Xie on 2025/07/24 16:47
From version 187.1
edited by BoYang Xie
on 2025/05/05 12:21
Change comment: Uploaded new attachment "image-20250505122103-4.png", version {1}
To version 195.2
edited by BoYang Xie
on 2025/07/24 16:18
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]]
3 +[[image:image-20241226135550-1.png||data-xwiki-image-style-alignment="center"]]
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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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388 388  
389 389  In the **SPIDownload** tab,
390 390  
391 -* Select the checkboxes for //bootloader.bin, partition-table.bin, ota_data_initial.bin//, and //project.bin//.
392 -* SPI Flashing Config:
393 +* Select the checkboxes for ESP32_LoRaC-P2P_CommonFW_v1.0.0.bin.
394 +* SPI Flashing Config(default configuration):
393 393  ** **SPI SPEED**: 40MHz
394 394  ** **SPI MODE**: DIO
395 395  ** Check **DoNotChgBin** option.
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397 397  * **BAUD**: 1152000
398 398  * Click on the **START** button.
399 399  
400 -[[image:image-20250207100150-7.png||height="476" width="538"]]
402 +[[image:image-20250505122103-4.png||height="551" width="705"]]
401 401  
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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409 409  
410 410  * Click on the UART Update Firmware tab.
411 411  * Select the correct COM port.
412 -* 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.
413 413  * Click on the Start button.
414 414  
415 -[[image:image-20250207101415-8.png||height="522" width="618"]]
416 416  
417 417  
418 -[[image:image-20250207101515-9.png||height="522" width="618"]]
431 +[[image:image-20250505121328-2.png]]
419 419  
420 420  
434 +[[image:image-20250505121531-3.png]]
435 +
421 421  (% class="wikigeneratedid" %)
422 422  The progress bar will indicate the firmware update progress.
423 423  
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442 442  
443 443  **01:** encrypt. 1 Byte. 01 ~-~-> no encryption. This 1-byte information is now invalid; simply write 0x01 instead.
444 444  
445 -**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 system can handle shorter names as well.
446 446  
447 447  **A84041000181D4A8:** Device EUI. 8 Bytes. The last three Bytes will be extracted by the ESP32-S3 and displayed on the screen.
448 448  
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576 576   Image 7.1: a panel about water_leak
577 577  
578 578  
579 -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. **
580 580  
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 +
581 581  [[image:image-20241121141120-4.png||height="383" width="795"]]
582 582  
583 583   Image 7.2: Exported UI files
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861 861  = 11.  Reference material =
862 862  
863 863  
864 -* Datasheet
865 -* 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]]
866 866  * 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]]
867 867  * Mechinical
868 868  
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