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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 195.9
edited by BoYang Xie
on 2025/07/24 16:27
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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448 448  
449 449  AT+SEND=1,014b69746368656e2d467269676531FFFFA84041000181D4A8**06**A4CB00,0,3
450 450  
451 -**LTS5 panel data format**:
454 +**Currently, there are two types of panel data formats in LTS5. One is the temperature and humidity type, and the other is the "switch" type. Here is the detailed introduction.**
452 452  
453 453  ~1. AT+SEND=1,**01**  **4b69746368656e2d467269676531FFFF  A84041000181D4A8  01  A4CB  BB0A  8E08  5C02**,0,3
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 LTS5 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  
461 461  **01: **Panel Type. 1 Byte. 0x01~-~->Tem & Hum,
462 462  
463 - 0x02~-~->Door,
466 + 0x02~-~->Door,
464 464  
465 - 0x03~-~->Water Leak,
468 + 0x03~-~->Water Leak,
466 466  
467 - 0x04~-~->Occupied,
470 + 0x04~-~->Occupied,
468 468  
469 - 0x05~-~->Button,
472 + 0x05~-~->Button,
470 470  
471 - 0x06~-~->Alarm,
474 + 0x06~-~->Alarm,
472 472  
473 473  **A4CB: **Battery level//. //2 Bytes. Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
474 474  
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478 478  
479 479  **5C02：**The humidity of the built-in sensor in LHT65N. 2 Bytes. Humidity: 0x025C/10=60.4%
480 480  
484 +
481 481  2. AT+SEND=1,**01**  **4b69746368656e2d467269676531FFFF**  **A84041000181D4A8**  **02  A4CB  00**,0,3
482 482  
483 483  Specific sections of the data share the same function.
... ... @@ -484,13 +484,13 @@
484 484  
485 485  **00: Status. **1 Byte//. //If Panel Type is 0x02, **Status: 00~-~->Open; 01~-~->Close.**
486 486  
487 - If Panel Type is 0x03, **Status: 00~-~->Normal; 01~-~->Water Leaking.**
491 + If Panel Type is 0x03, **Status: 00~-~->Normal; 01~-~->Water Leaking.**
488 488  
489 - If Panel Type is 0x04, **Status: 00~-~->Free; 01~-~->Occupied.**
493 + If Panel Type is 0x04, **Status: 00~-~->Free; 01~-~->Occupied.**
490 490  
491 - If Panel Type is 0x05, **Status: 00~-~->OFF; 01~-~->ON.**
495 + If Panel Type is 0x05, **Status: 00~-~->OFF; 01~-~->ON.**
492 492  
493 - If Panel Type is 0x06, **Status: 00~-~->OFF; 01~-~->Alarm.**
497 + If Panel Type is 0x06, **Status: 00~-~->OFF; 01~-~->Alarm.**
494 494  
495 495  == 5.3 Usage ==
496 496  
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