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Changes for page DMT01

Last modified by Mengting Qiu on 2025/08/11 18:25
From version 52.5
edited by Mengting Qiu
on 2025/08/04 19:05
Change comment: There is no comment for this version
To version 55.1
edited by Mengting Qiu
on 2025/08/04 19:56
Change comment: There is no comment for this version

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... ... @@ -414,8 +414,13 @@
414 414  
415 415  == 2.4 Bluetoothe Broadcast Payload ==
416 416  
417 -=== 2.4.1 Scanning Tools ===
417 +=== 2.4.1 How to use the scanning tool ===
418 418  
419 +
420 +
421 +
422 +=== 2.4.2 Data Analysis ===
423 +
419 419  Scan and obtain DMT01 device broadcast data through a third-party mobile phone app (such as nRF Connect)
420 420  
421 421  Example：
... ... @@ -425,13 +425,81 @@
425 425  [[image:1754305290140-806.jpg||height="680" width="432"]]
426 426  
427 427  
428 -If the scanned payload is 0x0201060609444D5430310EFF  **01C12309250F1AD100CD0064460512**  E001E001
433 +If the scanned payload is 0x0201060609444D5430310EFF  **01C12309250F1AD100CD006446   **0512E001E001
429 429  
435 +(% style="color:red" %)**Note**(%%)：
430 430  
437 +* The first 12 bytes in the payload are the Bluetooth packet header data and do not need to be decoded.
438 +* The last 6 bytes in the payload are the Bluetooth packet trailer data and do not need to be decoded.
431 431  
440 +So the payload is：**01C12309250F1AD100CD006446**
432 432  
433 433  
443 +==== (% style="color:#4472c4" %)**Bluetooth data packet frame header**(%%) ====
434 434  
445 +Example: 0x0201060609444D5430310EFF
446 +
447 +
448 +==== (% style="color:#4472c4" %)**DevMode**(%%) ====
449 +
450 +**Example**：
451 +
452 +If payload is 0x01: BLE_LoRa
453 +
454 +If payload is 0x02: LoRa
455 +
456 +If payload is 0x03: BLE
457 +
458 +
459 +==== (% style="color:#4472c4" %)**MACaddr**(%%) ====
460 +
461 +**Example**:
462 +
463 +If the payload is C12309250F1A, the MACaddr is C12309250F1A
464 +
465 +
466 +==== (% style="color:#4472c4" %)**ProbeBat**(%%) ====
467 +
468 +**Example:**
469 +
470 +If payload is 0x64 = 100%
471 +
472 +
473 +==== (% style="color:#4472c4" %)**BoxBat**(%%) ====
474 +
475 +**Example:**
476 +
477 +If payload is 0x46 = 70%
478 +
479 +
480 +==== (% style="color:#4472c4" %)**Food temperature**(%%) ====
481 +
482 +Because the food temperature data is a little-endian sequence, the order of the front and back bytes needs to be swapped during decoding.
483 +
484 +**Example**:
485 +
486 +If payload is: D300H = 00D3H, temp = 00D3H /10 = 21.1 degree
487 +
488 +If payload is: 3FFFH  = FF3F , temp = (FF3FH - 65536)/10 = -19.3 degrees.
489 +
490 +
491 +==== (% style="color:#4472c4" %)**Ambient temperature**(%%) ====
492 +
493 +Because the food temperature data is a little-endian sequence, the order of the front and back bytes needs to be swapped during decoding.
494 +
495 +**Example**:
496 +
497 +If payload is: D200H = 00D2H, temp = 00D2H /10 = 21.0 degree
498 +
499 +If payload is: 3FFFH  = FF3F , temp = (FF3FH - 65536)/10 = -19.3 degrees.
500 +
501 +
502 +==== (% style="color:#4472c4" %)**Bluetooth data packet frame tail**(%%) ====
503 +
504 +Example: 0x0512E001E001
505 +
506 +
507 +
435 435  = 3. Configure DMT01  ~-~- 需要修改 =
436 436  
437 437  == 3.1 Configure Methods ==