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Last modified by BoYang Xie on 2025/07/24 16:47
From version 193.3
edited by BoYang Xie
on 2025/07/17 15:33
Change comment: There is no comment for this version
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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410 410  
411 411  [[image:1752737375843-555.png]]
412 412  
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.
413 413  
414 -[[image:1752737128542-192.png||height="574" width="674"]]
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.
415 415  
417 +[[image:1752738269428-241.png||height="574" width="674"]]
416 416  
419 +
417 417  === 5.1.2 Upload the Firmware to the LA66 ===
418 418  
419 419  Open **Dragino_Sensor_Manager_Utility.exe**, and then follow the steps below.
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454 454  
455 455  **01:** encrypt. 1 Byte. 01 ~-~-> no encryption. This 1-byte information is now invalid; simply write 0x01 instead.
456 456  
457 -**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.
458 458  
459 459  **A84041000181D4A8:** Device EUI. 8 Bytes. The last three Bytes will be extracted by the ESP32-S3 and displayed on the screen.
460 460  
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1 +XWiki.xieby
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1 +52.7 KB
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