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Last modified by BoYang Xie on 2025/07/24 16:47
From version 192.2
edited by BoYang Xie
on 2025/07/17 15:26
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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406 406  
407 407  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.
408 408  
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.
409 409  
410 -[[image:1752737128542-192.png||height="574" width="674"]]
411 +[[image:1752737375843-555.png]]
411 411  
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.
412 412  
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 +
413 413  === 5.1.2 Upload the Firmware to the LA66 ===
414 414  
415 415  Open **Dragino_Sensor_Manager_Utility.exe**, and then follow the steps below.
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450 450  
451 451  **01:** encrypt. 1 Byte. 01 ~-~-> no encryption. This 1-byte information is now invalid; simply write 0x01 instead.
452 452  
453 -**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.
454 454  
455 455  **A84041000181D4A8:** Device EUI. 8 Bytes. The last three Bytes will be extracted by the ESP32-S3 and displayed on the screen.
456 456  
457 457  **01: **Panel Type. 1 Byte. 0x01~-~->Tem & Hum,
458 458  
459 - 0x02~-~->Door,
466 + 0x02~-~->Door,
460 460  
461 - 0x03~-~->Water Leak,
468 + 0x03~-~->Water Leak,
462 462  
463 - 0x04~-~->Occupied,
470 + 0x04~-~->Occupied,
464 464  
465 - 0x05~-~->Button,
472 + 0x05~-~->Button,
466 466  
467 - 0x06~-~->Alarm,
474 + 0x06~-~->Alarm,
468 468  
469 469  **A4CB: **Battery level//. //2 Bytes. Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
470 470  
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480 480  
481 481  **00: Status. **1 Byte//. //If Panel Type is 0x02, **Status: 00~-~->Open; 01~-~->Close.**
482 482  
483 - If Panel Type is 0x03, **Status: 00~-~->Normal; 01~-~->Water Leaking.**
490 + If Panel Type is 0x03, **Status: 00~-~->Normal; 01~-~->Water Leaking.**
484 484  
485 485   If Panel Type is 0x04, **Status: 00~-~->Free; 01~-~->Occupied.**
486 486  
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