Changes for page DMT01
Last modified by Mengting Qiu on 2025/08/11 18:25
From version 48.9
edited by Mengting Qiu
on 2025/08/04 18:10
on 2025/08/04 18:10
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To version 50.2
edited by Mengting Qiu
on 2025/08/04 18:49
on 2025/08/04 18:49
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... ... @@ -349,10 +349,8 @@ 349 349 [[image:1754300947187-648.png||height="641" width="1351"]] 350 350 351 351 352 -01C12309250F1A6446D300D200D300D200D300D200D300D200D300D200D300D200D300D200D300D200D300D200D300D200 353 353 354 -(% class="wikigeneratedid" id="HUnittimestamp" %) 355 -(% style="color:#4472c4" %)**Unit timestamp** 353 +==== (% style="color:#4472c4" %)**Unit timestamp**(%%) ==== 356 356 357 357 Unit TimeStamp Example: 689085D7(H) = 1754301911(D) 358 358 ... ... @@ -359,77 +359,76 @@ 359 359 Put the decimal value into this link([[https:~~/~~/www.epochconverter.com)>>https://www.epochconverter.com]])to get the time. 360 360 361 361 362 -(% class="wikigeneratedid" id="HDevMode" %) 363 -(% style="color:#4472c4" %)**DevMode** 360 +==== (% style="color:#4472c4" %)**DevMode**(%%) ==== 364 364 365 -Example: 362 +**Example**: 366 366 367 - if payload is 0x01:364 +If payload is 0x01: BLE_LoRa 368 368 366 +If payload is 0x02: LoRa 369 369 370 -(% class="wikigeneratedid" id="HMACaddr" %) 371 -(% style="color:#4472c4" %)**MACaddr** 368 +If payload is 0x03: BLE 372 372 373 -Read:0x(0197)=412 Value: 407 / 10=40.7, So 40.7% 374 374 371 +==== (% style="color:#4472c4" %)**MACaddr**(%%) ==== 375 375 376 -(% class="wikigeneratedid" id="HProbeBat" %) 377 -(% style="color:#4472c4" %)**ProbeBat** 373 +**Example**: 378 378 379 - **Example:**375 +If the payload is C12309250F1A, the MACaddr is C12309250F1A 380 380 381 -If payload & 0x01 = 0x01 **~-~->** This is an Alarm Message.It means that the temperature and humidity exceed the alarm value or trigger an interrupt. 382 382 383 - Ifpayload& 0x01 = 0x00**~-~->** This is a normal uplink message,no alarm.378 +==== (% style="color:#4472c4" %)**ProbeBat**(%%) ==== 384 384 385 - If payload & 0x80>>7 = 0x01**~-~->** The PA8 islow level.380 +**Example:** 386 386 387 -If payload &0x80>>7=0x00 **~-~->** The PA8 is high level.382 +If payload is 0x64 = 100% 388 388 389 -If payload >> 2 = 0x00 **~-~->** means MOD=1, This is a sampling uplink message. 390 390 391 - If payload >> 2=0x31 **~-~->** means MOD=31,thismessage is a replymessage for polling, this messagecontains the alarm settings. see [[this link>>path:#HPolltheAlarmsettings:]]for detail.385 +==== (% style="color:#4472c4" %)**BoxBat**(%%) ==== 392 392 387 +**Example:** 393 393 394 -(% class="wikigeneratedid" id="HBoxBat" %) 395 -(% style="color:#4472c4" %)**BoxBat** 389 +If payload is 0x46 = 70% 396 396 397 -Sensor Battery Level. 398 398 399 - Ex1:0x0B45=885mV392 +==== (% style="color:#4472c4" %)**Food temperature**(%%) ==== 400 400 401 - Ex2: 0x0B49=2889mV394 +Because the food temperature data is a little-endian sequence, the order of the front and back bytes needs to be swapped during decoding. 402 402 403 - 404 -(% style="color:#4472c4" %)**Food temperature** 405 - 406 406 **Example**: 407 407 408 -If payload is: 0 105H:(0105 & 8000==0), temp = 0105H /10 = 26.1 degree398 +If payload is: D300H = 00D3H, temp = 00D3H /10 = 21.1 degree 409 409 410 -If payload is: FF 3FH:(FF3F& 8000 == 1), temp = (FF3FH - 65536)/10 = -19.3 degrees.400 +If payload is: 3FFFH = FF3F , temp = (FF3FH - 65536)/10 = -19.3 degrees. 411 411 412 -(FF3F & 8000:Judge whether the highest bit is 1, when the highest bit is 1, it is negative) 413 413 403 +==== (% style="color:#4472c4" %)**Ambient temperature**(%%) ==== 414 414 415 - (%style="color:#4472c4"%)**Ambienttemperature**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. 416 416 417 417 **Example**: 418 418 419 -If payload is: 0 105H:(0105 & 8000==0), temp = 0105H /10 = 26.1 degree409 +If payload is: D200H = 00D2H, temp = 00D2H /10 = 21.0 degree 420 420 421 -If payload is: FF 3FH:(FF3F& 8000 == 1), temp = (FF3FH - 65536)/10 = -19.3 degrees.411 +If payload is: 3FFFH = FF3F , temp = (FF3FH - 65536)/10 = -19.3 degrees. 422 422 423 -(FF3F & 8000:Judge whether the highest bit is 1, when the highest bit is 1, it is negative) 424 424 425 425 426 - 427 427 == 2.4 Bluetoothe Broadcast Payload == 428 428 417 +=== 2.4.1 Scanning Tools === 429 429 419 +Scan and obtain BPT01 device broadcast data through a third-party mobile phone app (such as nRF Connect) 430 430 421 +Example: 431 431 423 +Note: The following data is obtained through the **nRF Connect tool**. 432 432 425 + 426 + 427 + 428 + 429 + 433 433 = 3. Configure DMT01 ~-~- 需要修改 = 434 434 435 435 == 3.1 Configure Methods ==