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Changes for page DMT01

Last modified by Mengting Qiu on 2025/08/11 18:25
From version 46.4
edited by Mengting Qiu
on 2025/08/04 17:47
Change comment: There is no comment for this version
To version 46.1
edited by Mengting Qiu
on 2025/08/04 17:27
Change comment: There is no comment for this version

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... ... @@ -329,71 +329,7 @@
329 329  Other Bands: Always 0x00
330 330  
331 331  
332 -=== 2.3.2  Sensor Data. FPORT~=2 ===
333 333  
334 -
335 -Sensor Data is uplink via FPORT=2
336 -
337 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
338 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
339 -**Size**
340 -
341 -**(bytes)**
342 -)))|=(% style="width: 40px;background-color:#4F81BD;color:white" %)2|=(% style="width: 90px;background-color:#4F81BD;color:white" %)4|=(% style="width: 150px; background-color: #4F81BD;color:white" %)6|=(% 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" %)2|=(% style="width: 80px; background-color: #4F81BD;color:white" %)4
343 -|(% style="width:99px" %)Value|(% style="width:69px" %)(((
344 -BoxBat
345 -
346 -
347 -)))|(% style="width:130px" %)DevMode|(% style="width:194px" %)MACaddr|(% style="width:106px" %)ProbeBat|(% style="width:97px" %)(((
348 -Food temperature
349 -)))|(% style="width:97px" %)Ambient temperature|(% style="width:97px" %)Timestamp
350 -
351 -[[image:image-20230524144456-2.png||height="180" width="1142"]]
352 -
353 -
354 -==== (% style="color:#4472c4" %)**Battery**(%%) ====
355 -
356 -Sensor Battery Level.
357 -
358 -Ex1: 0x0B45 = 2885mV
359 -
360 -Ex2: 0x0B49 = 2889mV
361 -
362 -
363 -==== (% style="color:#4472c4" %)**Temperature**(%%) ====
364 -
365 -**Example**:
366 -
367 -If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
368 -
369 -If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
370 -
371 -(FF3F & 8000:Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
372 -
373 -
374 -==== (% style="color:#4472c4" %)**Humidity**(%%) ====
375 -
376 -Read:0x(0197)=412    Value:  407 / 10=40.7, So 40.7%
377 -
378 -
379 -==== (% style="color:#4472c4" %)**Alarm Flag & MOD & Level of PA8**(%%) ====
380 -
381 -**Example:**
382 -
383 -If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message.It means that the temperature and humidity exceed the alarm value or trigger an interrupt.
384 -
385 -If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm.
386 -
387 -If payload & 0x80>>7 = 0x01  **~-~->** The PA8 is low level.
388 -
389 -If payload & 0x80>>7 =0x00  **~-~->** The PA8 is high level.
390 -
391 -If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message.
392 -
393 -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.
394 -
395 -
396 -
397 397  == 2.4 Bluetoothe Broadcast Payload ==
398 398  
399 399