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Changes for page DMT01

Last modified by Dilisi S on 2025/08/17 14:42
From version 46.1
edited by Mengting Qiu
on 2025/08/04 17:27
Change comment: There is no comment for this version
To version 48.6
edited by Mengting Qiu
on 2025/08/04 18:06
Change comment: There is no comment for this version

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... ... @@ -329,7 +329,112 @@
329 329  Other Bands: Always 0x00
330 330  
331 331  
332 +=== 2.3.2  Sensor Data. FPORT~=2 ===
332 332  
334 +
335 +Sensor Data is uplink via FPORT=2
336 +
337 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
338 +|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
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
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 +Timestamp
357 +
358 +
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" %)
362 +
363 +[[image:1754300947187-648.png||height="641" width="1351"]]
364 +
365 +
366 +01C12309250F1A6446D300D200D300D200D300D200D300D200D300D200D300D200D300D200D300D200D300D200D300D200
367 +
368 +(% class="wikigeneratedid" id="HUnittimestamp" %)
369 +(% style="color:#4472c4" %)**Unit timestamp**
370 +
371 +Unit TimeStamp Example: 689085D7(H) = 1754301911(D)
372 +
373 +Put the decimal value into this link([[https:~~/~~/www.epochconverter.com)>>https://www.epochconverter.com]])to get the time.
374 +
375 +
376 +(% class="wikigeneratedid" id="HDevMode" %)
377 +(% style="color:#4472c4" %)**DevMode**
378 +
379 +
380 +
381 +(% class="wikigeneratedid" id="HMACaddr" %)
382 +(% style="color:#4472c4" %)**MACaddr**
383 +
384 +Read:0x(0197)=412    Value:  407 / 10=40.7, So 40.7%
385 +
386 +
387 +(% class="wikigeneratedid" id="HProbeBat" %)
388 +(% style="color:#4472c4" %)**ProbeBat**
389 +
390 +**Example:**
391 +
392 +If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message.It means that the temperature and humidity exceed the alarm value or trigger an interrupt.
393 +
394 +If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm.
395 +
396 +If payload & 0x80>>7 = 0x01  **~-~->** The PA8 is low level.
397 +
398 +If payload & 0x80>>7 =0x00  **~-~->** The PA8 is high level.
399 +
400 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message.
401 +
402 +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.
403 +
404 +
405 +(% class="wikigeneratedid" id="HBoxBat" %)
406 +(% style="color:#4472c4" %)**BoxBat**
407 +
408 +Sensor Battery Level.
409 +
410 +Ex1: 0x0B45 = 2885mV
411 +
412 +Ex2: 0x0B49 = 2889mV
413 +
414 +
415 +(% style="color:#4472c4" %)**Food temperature**
416 +
417 +**Example**:
418 +
419 +If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
420 +
421 +If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
422 +
423 +(FF3F & 8000:Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
424 +
425 +
426 +(% style="color:#4472c4" %)**Ambient temperature**
427 +
428 +**Example**:
429 +
430 +If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
431 +
432 +If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
433 +
434 +(FF3F & 8000:Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
435 +
436 +
437 +
333 333  == 2.4 Bluetoothe Broadcast Payload ==
334 334  
335 335  
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