Changes for page DMT01
Last modified by Mengting Qiu on 2025/08/11 18:25
From version 46.2
edited by Mengting Qiu
on 2025/08/04 17:42
on 2025/08/04 17:42
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To version 45.3
edited by Mengting Qiu
on 2025/08/04 17:26
on 2025/08/04 17:26
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... ... @@ -272,7 +272,7 @@ 272 272 === 2.3.1 Device Status, FPORT~=5 === 273 273 274 274 275 -Users can use the downlink command(**0x26 01**) to ask DMT01to send device configure detail, include device configure status. DMT01 will uplink a payload via FPort=5 to server.275 +Users can use the downlink command(**0x26 01**) to ask LTC2-LB to send device configure detail, include device configure status. DMT01 will uplink a payload via FPort=5 to server. 276 276 277 277 The Payload format is as below. 278 278 ... ... @@ -329,69 +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(bytes)** 340 -)))|=(% 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" %)1|=(% style="width: 80px; background-color: #4F81BD;color:white" %)**2**|=(% style="width: 80px; background-color: #4F81BD;color:white" %)2 341 -|(% 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 -Humidity 347 -))) 348 - 349 -[[image:image-20230524144456-2.png||height="180" width="1142"]] 350 - 351 - 352 -==== (% style="color:#4472c4" %)**Battery**(%%) ==== 353 - 354 -Sensor Battery Level. 355 - 356 -Ex1: 0x0B45 = 2885mV 357 - 358 -Ex2: 0x0B49 = 2889mV 359 - 360 - 361 -==== (% style="color:#4472c4" %)**Temperature**(%%) ==== 362 - 363 -**Example**: 364 - 365 -If payload is: 0105H: (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree 366 - 367 -If payload is: FF3FH : (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees. 368 - 369 -(FF3F & 8000:Judge whether the highest bit is 1, when the highest bit is 1, it is negative) 370 - 371 - 372 -==== (% style="color:#4472c4" %)**Humidity**(%%) ==== 373 - 374 -Read:0x(0197)=412 Value: 407 / 10=40.7, So 40.7% 375 - 376 - 377 -==== (% style="color:#4472c4" %)**Alarm Flag & MOD & Level of PA8**(%%) ==== 378 - 379 -**Example:** 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 - 383 -If payload & 0x01 = 0x00 **~-~->** This is a normal uplink message, no alarm. 384 - 385 -If payload & 0x80>>7 = 0x01 **~-~->** The PA8 is low level. 386 - 387 -If payload & 0x80>>7 =0x00 **~-~->** The PA8 is high level. 388 - 389 -If payload >> 2 = 0x00 **~-~->** means MOD=1, This is a sampling uplink message. 390 - 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. 392 - 393 - 394 - 395 395 == 2.4 Bluetoothe Broadcast Payload == 396 396 397 397