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Changes for page DMT01

Last modified by Mengting Qiu on 2025/08/11 18:25
From version 48.3
edited by Mengting Qiu
on 2025/08/04 18:05
Change comment: There is no comment for this version
To version 50.1
edited by Mengting Qiu
on 2025/08/04 18:46
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -337,109 +337,95 @@
337 337  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
338 338  |=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
339 339  **Size(bytes)**
340 -)))|=(% style="width: 40px;background-color:#4F81BD;color:white" %)1|=(% style="width: 90px;background-color:#4F81BD;color:white" %)1|=(% style="width: 150px; background-color: #4F81BD;color:white" %)6|=(% style="width: 80px; background-color: #4F81BD;color:white" %)1|=(% style="width: 80px; background-color: #4F81BD;color:white" %)2|=(% style="width: 80px; background-color: #4F81BD;color:white" %)2|=(% style="width: 80px; background-color: #4F81BD;color:white" %)4
340 +)))|=(% style="width: 40px;background-color:#4F81BD;color:white" %)4|=(% style="width: 90px;background-color:#4F81BD;color:white" %)1|=(% style="width: 150px; background-color: #4F81BD;color:white" %)6|=(% style="width: 80px; background-color: #4F81BD;color:white" %)1|=(% style="width: 80px; background-color: #4F81BD;color:white" %)1|=(% style="width: 80px; background-color: #4F81BD;color:white" %)2|=(% style="width: 80px; background-color: #4F81BD;color:white" %)2
341 341  |(% style="width:99px" %)Value|(% style="width:69px" %)(((
342 -BoxBat
343 -
344 -
345 -)))|(% style="width:130px" %)DevMode|(% style="width:194px" %)MACaddr|(% style="width:106px" %)ProbeBat|(% style="width:97px" %)(((
346 -Food temperature
347 -)))|(% style="width:97px" %)Ambient temperature|(% style="width:97px" %)Timestamp
348 -
349 -
350 -
351 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
352 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
353 -**Size(bytes)**
354 -)))|=(% style="width: 40px;background-color:#4F81BD;color:white" %)4|=(% style="width: 90px;background-color:#4F81BD;color:white" %)1|=(% style="width: 150px; background-color: #4F81BD;color:white" %)6|=(% style="width: 80px; background-color: #4F81BD;color:white" %)1|=(% style="width: 80px; background-color: #4F81BD;color:white" %)2|=(% style="width: 80px; background-color: #4F81BD;color:white" %)2|=(% style="width: 80px; background-color: #4F81BD;color:white" %)4
355 -|(% style="width:99px" %)Value|(% style="width:69px" %)(((
356 356  Timestamp
357 357  
358 358  
359 359  )))|(% style="width:130px" %)DevMode|(% style="width:194px" %)MACaddr|(% style="width:106px" %)ProbeBat|(% style="width:97px" %)(((
360 -Food temperature
361 -)))|(% style="width:97px" %)Ambient temperature|(% style="width:97px" %)
346 +BoxBat
347 +)))|(% style="width:97px" %)Food temperature|(% style="width:97px" %)Ambient temperature
362 362  
363 363  [[image:1754300947187-648.png||height="641" width="1351"]]
364 364  
365 365  
366 -(% class="wikigeneratedid" id="HUnittimestamp" %)
367 -(% style="color:#4472c4" %)**Unit timestamp**
368 368  
369 -Unit TimeStamp Example: 67CF92A7(H) = 1741656743(D)
353 +==== (% style="color:#4472c4" %)**Unit timestamp**(%%) ====
370 370  
355 +Unit TimeStamp Example: 689085D7(H) = 1754301911(D)
356 +
371 371  Put the decimal value into this link([[https:~~/~~/www.epochconverter.com)>>https://www.epochconverter.com]])to get the time.
372 372  
373 373  
374 -(% class="wikigeneratedid" id="HDevMode" %)
375 -(% style="color:#4472c4" %)**DevMode**
360 +==== (% style="color:#4472c4" %)**DevMode**(%%) ====
376 376  
362 +**Example**：
377 377  
364 +If payload is 0x01: BLE_LoRa
378 378  
379 -(% class="wikigeneratedid" id="HMACaddr" %)
380 -(% style="color:#4472c4" %)**MACaddr**
366 +If payload is 0x02: LoRa
381 381  
382 -Read:0x(0197)=412    Value:  407 / 10=40.7, So 40.7%
368 +If payload is 0x03: BLE
383 383  
384 384  
385 -(% class="wikigeneratedid" id="HProbeBat" %)
386 -(% style="color:#4472c4" %)**ProbeBat**
371 +==== (% style="color:#4472c4" %)**MACaddr**(%%) ====
387 387  
388 -**Example:**
373 +**Example**:
389 389  
390 -If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message.It means that the temperature and humidity exceed the alarm value or trigger an interrupt.
375 +If the payload is C12309250F1A, the MACaddr is C12309250F1A
391 391  
392 -If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm.
393 393  
394 -If payload & 0x80>>7 = 0x01  **~-~->** The PA8 is low level.
378 +==== (% style="color:#4472c4" %)**ProbeBat**(%%) ====
395 395  
396 -If payload & 0x80>>7 =0x00  **~-~->** The PA8 is high level.
380 +**Example:**
397 397  
398 -If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message.
382 +If payload is 0x64 = 100%
399 399  
400 -If payload >> 2 = 0x31  **~-~->**  means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[this link>>path:#HPolltheAlarmsettings:]] for detail.
401 401  
385 +==== (% style="color:#4472c4" %)**BoxBat**(%%) ====
402 402  
403 -(% class="wikigeneratedid" id="HBoxBat" %)
404 -(% style="color:#4472c4" %)**BoxBat**
387 +**Example:**
405 405  
406 -Sensor Battery Level.
389 +If payload is 0x46 = 70%
407 407  
408 -Ex1: 0x0B45 = 2885mV
409 409  
410 -Ex2: 0x0B49 = 2889mV
392 +==== (% style="color:#4472c4" %)**Food temperature**(%%) ====
411 411  
394 +Because the food temperature data is a little-endian sequence, the order of the front and back bytes needs to be swapped during decoding.
412 412  
413 -(% style="color:#4472c4" %)**Food temperature**
414 -
415 415  **Example**:
416 416  
417 -If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
398 +If payload is: D300H = 00D3H, temp = 00D3H /10 = 21.1 degree
418 418  
419 -If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
400 +If payload is: 3FFFH  = FF3F , temp = (FF3FH - 65536)/10 = -19.3 degrees.
420 420  
421 -(FF3F & 8000:Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
422 422  
403 +==== (% style="color:#4472c4" %)**Ambient temperature**(%%) ====
423 423  
424 -(% style="color:#4472c4" %)**Ambient temperature**
405 +Because the food temperature data is a little-endian sequence, the order of the front and back bytes needs to be swapped during decoding.
425 425  
426 426  **Example**:
427 427  
428 -If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
409 +If payload is: D200H = 00D2H, temp = 00D2H /10 = 21.0 degree
429 429  
430 -If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
411 +If payload is: 3FFFH  = FF3F , temp = (FF3FH - 65536)/10 = -19.3 degrees.
431 431  
432 -(FF3F & 8000:Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
433 433  
434 434  
415 +== 2.4 Bluetoothe Broadcast Payload ==
435 435  
417 +=== 2.4.1 Scanning Tools ===
436 436  
437 -== 2.4 Bluetoothe Broadcast Payload ==
419 +Scan and obtain BPT01 device broadcast data through a third-party mobile phone app (such as nRF Connect)
438 438  
421 +Example：
439 439  
423 +Note: The following data is obtained through the nRF Connect tool.
440 440  
441 441  
442 442  
427 +
428 +
443 443  = 3. Configure DMT01  ~-~- 需要修改 =
444 444  
445 445  == 3.1 Configure Methods ==