Changes for page DMT01

Last modified by Mengting Qiu on 2025/08/11 18:25

From version 50.1
edited by Mengting Qiu
on 2025/08/04 18:46
Change comment: There is no comment for this version
To version 48.9
edited by Mengting Qiu
on 2025/08/04 18:10
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -349,8 +349,10 @@
349 349  [[image:1754300947187-648.png||height="641" width="1351"]]
350 350  
351 351  
352 +01C12309250F1A6446D300D200D300D200D300D200D300D200D300D200D300D200D300D200D300D200D300D200D300D200
352 352  
353 -==== (% style="color:#4472c4" %)**Unit timestamp**(%%) ====
354 +(% class="wikigeneratedid" id="HUnittimestamp" %)
355 +(% style="color:#4472c4" %)**Unit timestamp**
354 354  
355 355  Unit TimeStamp Example: 689085D7(H) = 1754301911(D)
356 356  
... ... @@ -357,75 +357,77 @@
357 357  Put the decimal value into this link([[https:~~/~~/www.epochconverter.com)>>https://www.epochconverter.com]])to get the time.
358 358  
359 359  
360 -==== (% style="color:#4472c4" %)**DevMode**(%%) ====
362 +(% class="wikigeneratedid" id="HDevMode" %)
363 +(% style="color:#4472c4" %)**DevMode**
361 361  
362 -**Example**
365 +Example:
363 363  
364 -If payload is 0x01: BLE_LoRa
367 +if payload is 0x01:
365 365  
366 -If payload is 0x02: LoRa
367 367  
368 -If payload is 0x03: BLE
370 +(% class="wikigeneratedid" id="HMACaddr" %)
371 +(% style="color:#4472c4" %)**MACaddr**
369 369  
373 +Read:0x(0197)=412    Value:  407 / 10=40.7, So 40.7%
370 370  
371 -==== (% style="color:#4472c4" %)**MACaddr**(%%) ====
372 372  
373 -**Example**:
376 +(% class="wikigeneratedid" id="HProbeBat" %)
377 +(% style="color:#4472c4" %)**ProbeBat**
374 374  
375 -If the payload is C12309250F1A, the MACaddr is C12309250F1A
379 +**Example:**
376 376  
381 +If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message.It means that the temperature and humidity exceed the alarm value or trigger an interrupt.
377 377  
378 -==== (% style="color:#4472c4" %)**ProbeBat**(%%) ====
383 +If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm.
379 379  
380 -**Example:**
385 +If payload & 0x80>>7 = 0x01  **~-~->** The PA8 is low level.
381 381  
382 -If payload is 0x64 = 100%
387 +If payload & 0x80>>7 =0x00  **~-~->** The PA8 is high level.
383 383  
389 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message.
384 384  
385 -==== (% style="color:#4472c4" %)**BoxBat**(%%) ====
391 +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.
386 386  
387 -**Example:**
388 388  
389 -If payload is 0x46 = 70%
394 +(% class="wikigeneratedid" id="HBoxBat" %)
395 +(% style="color:#4472c4" %)**BoxBat**
390 390  
397 +Sensor Battery Level.
391 391  
392 -==== (% style="color:#4472c4" %)**Food temperature**(%%) ====
399 +Ex1: 0x0B45 = 2885mV
393 393  
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.
401 +Ex2: 0x0B49 = 2889mV
395 395  
403 +
404 +(% style="color:#4472c4" %)**Food temperature**
405 +
396 396  **Example**:
397 397  
398 -If payload is: D300H = 00D3H, temp = 00D3H /10 = 21.1 degree
408 +If payload is: 0105H (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
399 399  
400 -If payload is: 3FFFH  = FF3F , temp = (FF3FH - 65536)/10 = -19.3 degrees.
410 +If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
401 401  
412 +(FF3F & 8000:Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
402 402  
403 -==== (% style="color:#4472c4" %)**Ambient temperature**(%%) ====
404 404  
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.
415 +(% style="color:#4472c4" %)**Ambient temperature**
406 406  
407 407  **Example**:
408 408  
409 -If payload is: D200H = 00D2H, temp = 00D2H /10 = 21.0 degree
419 +If payload is: 0105H (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
410 410  
411 -If payload is: 3FFFH  = FF3F , temp = (FF3FH - 65536)/10 = -19.3 degrees.
421 +If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
412 412  
423 +(FF3F & 8000:Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
413 413  
414 414  
426 +
415 415  == 2.4 Bluetoothe Broadcast Payload ==
416 416  
417 -=== 2.4.1 Scanning Tools ===
418 418  
419 -Scan and obtain BPT01 device broadcast data through a third-party mobile phone app (such as nRF Connect)
420 420  
421 -Example:
422 422  
423 -Note: The following data is obtained through the nRF Connect tool.
424 424  
425 -
426 -
427 -
428 -
429 429  = 3. Configure DMT01  ~-~- 需要修改 =
430 430  
431 431  == 3.1 Configure Methods ==