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Last modified by Xiaoling on 2023/07/18 10:12
From version 210.15
edited by Xiaoling
on 2022/10/26 17:30
Change comment: There is no comment for this version
To version 202.1
edited by Edwin Chen
on 2022/10/06 19:27
Change comment: Uploaded new attachment "image-20221006192726-1.png", version {1}

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -200,9 +200,10 @@
200 200  
201 201  
202 202  
203 -== 2.4 Uplink Payload   ( Fport~=2) ==
204 204  
204 +== 2.4 Uplink Payload ==
205 205  
206 +
206 206  (((
207 207  The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% _mstvisible="3" style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
208 208  )))
... ... @@ -211,37 +211,69 @@
211 211  After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
212 212  )))
213 213  
214 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
215 -|=(% style="width: 60px;" %)(((
216 -**Size(bytes)**
217 -)))|=(% style="width: 30px;" %)(((
218 -**2**
219 -)))|=(% style="width: 100px;" %)(((
220 -**2**
221 -)))|=(% style="width: 100px;" %)(((
222 -**2**
223 -)))|=(% style="width: 50px;" %)(((
224 -**1**
225 -)))|=(% style="width: 50px;" %)(((
226 -**4**
215 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
216 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
217 +(((
218 +(% _mstvisible="6" %)
219 +(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
220 +)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
221 +(((
222 +(% _mstvisible="6" %)
223 +(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
224 +)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
225 +(((
226 +(% _mstvisible="6" %)
227 +(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
228 +)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
229 +(((
230 +(% _mstvisible="6" %)
231 +(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
232 +)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
233 +(((
234 +(% _mstvisible="6" %)
235 +(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
236 +)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
237 +(((
238 +(% _mstvisible="6" %)
239 +(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
227 227  )))
228 -|(% style="width:97px" %)(((
229 -**Value**
230 -)))|(% style="width:39px" %)(((
231 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
232 -)))|(% style="width:100px" %)(((
241 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
233 233  (((
234 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
243 +(% _mstvisible="6" %)
244 +(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
245 +)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
246 +(((
247 +(% _mstvisible="6" %)
248 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
249 +)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
250 +(((
251 +(% _mstvisible="6" %)
252 +(((
253 +(% _mstvisible="7" %)
254 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
235 235  )))
236 -)))|(% style="width:77px" %)(((
256 +)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
237 237  (((
238 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
258 +(% _mstvisible="6" %)
259 +(((
260 +(% _mstvisible="7" %)
261 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
239 239  )))
240 -)))|(% style="width:47px" %)(((
241 -[[Ext>>||anchor="H2.4.5Ext23"]] #
242 -)))|(% style="width:51px" %)(((
243 -[[Ext value>>||anchor="H2.4.6Extvalue"]]
263 +
264 +(% _mstvisible="6" %)
265 +(((
266 +(% _mstvisible="7" %)
267 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
244 244  )))
269 +)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
270 +(((
271 +(% _mstvisible="6" %)
272 +[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
273 +)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
274 +(((
275 +(% _mstvisible="6" %)
276 +[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
277 +)))
245 245  
246 246  * The First 6 bytes: has fix meanings for every LHT65N.
247 247  * The 7th byte (EXT #): defines the external sensor model.
... ... @@ -249,18 +249,23 @@
249 249  
250 250  
251 251  
285 +
252 252  === 2.4.1 Decoder in TTN V3 ===
253 253  
254 254  
255 255  When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N decoder in TTNv3 for friendly reading.
256 256  
257 -Below is the position to put the decoder and LHT65N decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
291 +Below is the position to put the decoder and LHT65N decoder can be download from here:
258 258  
259 259  
294 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
295 +
296 +
260 260  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
261 261  
262 262  
263 263  
301 +
264 264  === 2.4.2 BAT-Battery Info ===
265 265  
266 266  
... ... @@ -279,6 +279,7 @@
279 279  
280 280  
281 281  
320 +
282 282  === 2.4.3 Built-in Temperature ===
283 283  
284 284  
... ... @@ -292,6 +292,7 @@
292 292  
293 293  
294 294  
334 +
295 295  === 2.4.4 Built-in Humidity ===
296 296  
297 297  
... ... @@ -301,6 +301,7 @@
301 301  
302 302  
303 303  
344 +
304 304  === 2.4.5 Ext # ===
305 305  
306 306  
... ... @@ -323,8 +323,6 @@
323 323  
324 324  The last 2 bytes of data are meaningless
325 325  
326 -
327 -
328 328  [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
329 329  
330 330  
... ... @@ -347,56 +347,115 @@
347 347  
348 348  )))
349 349  
350 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
351 -|=(% style="width: 50px;" %)(((
352 -**Size(bytes)**
353 -)))|=(% style="width: 70px;" %)(((
354 -**2**
355 -)))|=(% style="width: 120px;" %)(((
356 -**2**
357 -)))|=(% style="width: 120px;" %)(((
358 -**2**
359 -)))|=(% style="width: 50px;" %)(((
360 -**1**
361 -)))|=(% style="width: 70px;" %)(((
362 -**4**
389 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
390 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
391 +(((
392 +(% _mstvisible="6" %)
393 +(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
394 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
395 +(((
396 +(% _mstvisible="6" %)
397 +(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
398 +)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
399 +(((
400 +(% _mstvisible="6" %)
401 +(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
402 +)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
403 +(((
404 +(% _mstvisible="6" %)
405 +(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
406 +)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
407 +(((
408 +(% _mstvisible="6" %)
409 +(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
410 +)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
411 +(((
412 +(% _mstvisible="6" %)
413 +(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
363 363  )))
364 -|(% style="width:110px" %)(((
365 -**Value**
366 -)))|(% style="width:71px" %)(((
367 -[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
368 -)))|(% style="width:99px" %)(((
369 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
370 -)))|(% style="width:132px" %)(((
371 -BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
372 -)))|(% style="width:54px" %)(((
373 -Status & Ext
374 -)))|(% style="width:64px" %)(((
375 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
415 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
416 +(((
417 +(% _mstvisible="6" %)
418 +(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
419 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
420 +(((
421 +(% _mstvisible="6" %)
422 +[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
423 +)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
424 +(((
425 +(% _mstvisible="6" %)
426 +(((
427 +(% _mstvisible="7" %)
428 +[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
376 376  )))
377 377  
431 +(% _mstvisible="6" %)
432 +(((
433 +(% _mstvisible="7" %)
434 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
435 +)))
436 +)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
437 +(((
438 +(% _mstvisible="6" %)
439 +(((
440 +(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
441 +BAT Status &
442 +)))
378 378  
379 -* **Battery status & Built-in Humidity**
444 +(% _mstvisible="6" %)
445 +(((
446 +(% _mstvisible="7" %)
447 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
448 +)))
449 +)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
450 +(((
451 +(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
452 +Status & Ext
453 +)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
454 +(((
455 +(% _mstvisible="6" %)
456 +(((
457 +(% _mstvisible="7" %)
458 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
459 +)))
460 +)))
380 380  
381 -(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
382 -|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
383 -|(% style="width:67px" %)Value|(% style="width:256px" %)(((
462 +(% _mstvisible="1" %)
463 +* (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**
464 +
465 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
466 +(% _mstvisible="3" %)|=(% _msthash="1230918" _msttexthash="93158" _mstvisible="4" style="width: 65px;" %)Bit(bit)|=(% _msthash="1230919" _msttexthash="57954" _mstvisible="4" style="width: 267px;" %)[15:14]|=(% _msthash="1230920" _msttexthash="48022" _mstvisible="4" style="width: 134px;" %)[11:0]
467 +(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
468 +(((
469 +(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
384 384  BAT Status
471 +
472 +(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
385 385  00(b): Ultra Low ( BAT <= 2.50v)
474 +
475 +(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
386 386  01(b): Low  (2.50v <=BAT <= 2.55v)
477 +
478 +(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
387 387  10(b): OK   (2.55v <= BAT <=2.65v)
480 +
481 +(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
388 388  11(b): Good   (BAT >= 2.65v)
389 -)))|(% style="width:132px" %)(((
390 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
483 +)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
484 +(((
485 +(% _mstvisible="6" %)
486 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
487 +
488 +(% _mstvisible="6" %)
489 +
391 391  )))
392 392  
492 +* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
393 393  
394 -* **Status & Ext Byte**
494 +(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
495 +|(% style="width:60px" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]**
496 +|(% style="width:96px" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
395 395  
396 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
397 -|=(% scope="row" style="width: 60px;" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]**
398 -|=(% style="width: 96px;" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
399 -
400 400  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
401 401  * (% style="color:blue" %)**Sync time OK**: (%%) 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
402 402  * (% style="color:blue" %)**Unix Time Request**:(%%)  1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
... ... @@ -411,11 +411,11 @@
411 411  
412 412  be used to power the external ADC sensor; user can control the power on time for this
413 413  
414 -(% style="color:blue" %)**sensor by setting:**
512 +sensor by setting:
415 415  
416 -**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
514 +AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
417 417  
418 -**For example:**
516 +For example:
419 419  
420 420  AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
421 421  
... ... @@ -459,7 +459,7 @@
459 459  [[image:image-20220927095645-1.png||height="534" width="460"]]
460 460  
461 461  
462 -(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
560 +**Ext=2,Temperature Sensor(TMP117)：**
463 463  
464 464  [[image:image-20220906102307-7.png]]
465 465  
... ... @@ -470,6 +470,7 @@
470 470  
471 471  
472 472  
571 +
473 473  ==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
474 474  
475 475  
... ... @@ -478,7 +478,7 @@
478 478  
479 479  (% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
480 480  
481 -(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
580 +**Case 1: Door Sensor.** 3.3v Out for such sensor is just to detect Open/Close.
482 482  
483 483   In Open State, the power consumption is the same as if there is no probe
484 484  
... ... @@ -489,20 +489,20 @@
489 489  
490 490  Ext=4,Interrupt Sensor：
491 491  
492 -(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
493 -|(% style="width:101px" %)(((
591 +(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:512px" %)
592 +|(% style="width:117px" %)(((
494 494  AT+EXT=4,1
495 -)))|(% style="width:373px" %)(((
594 +)))|(% style="width:371px" %)(((
496 496  Sent uplink packet in both rising and falling interrupt
497 497  )))
498 -|(% style="width:101px" %)(((
597 +|(% style="width:117px" %)(((
499 499  AT+EXT=4,2
500 -)))|(% style="width:373px" %)(((
599 +)))|(% style="width:371px" %)(((
501 501  Sent uplink packet only in falling interrupt
502 502  )))
503 -|(% style="width:101px" %)(((
602 +|(% style="width:117px" %)(((
504 504  AT+EXT=4,3
505 -)))|(% style="width:373px" %)(((
604 +)))|(% style="width:371px" %)(((
506 506  Sent uplink packet only in rising interrupt
507 507  )))
508 508  
... ... @@ -533,7 +533,6 @@
533 533  
534 534  [[image:image-20220906101320-5.png||height="353" width="696"]]
535 535  
536 -
537 537  Ext=8, Counting Sensor ( 4 bytes)：
538 538  
539 539  (% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
... ... @@ -569,7 +569,52 @@
569 569  A2 08 02 00 00 00 3C:  Same as AT+ SETCNT=60  (AT+ SETCNT = 4th byte and 5th byte and 6th byte and 7th byte)
570 570  
571 571  
670 +(% style="color:blue" %)**Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm.**
572 572  
672 +
673 +(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
674 +
675 +(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
676 +
677 +0): Cancel
678 +
679 +1): Threshold alarm
680 +
681 +2): Fluctuation alarm
682 +
683 +
684 +(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
685 +
686 +(% style="color:red" %)**Note: When the collection time is less than 60 seconds and always exceeds the set alarm threshold, the sending interval will not be the collection time, but will be sent every 60 seconds.**
687 +
688 +
689 +(% style="color:#037691" %) **Parameter 3 and parameter 4:**
690 +
691 +1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
692 +
693 +Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
694 +
695 +
696 +2):  If Alarm Mode is set to 2: Parameter 3 is valid, which represents the difference between the currently collected temperature and the last uploaded temperature.
697 +
698 +Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
699 +
700 +If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
701 +
702 +
703 +(% style="color:blue" %)** Downlink:**
704 +
705 +0xA5 00 ~-~- AT+WMOD=0.
706 +
707 +0xA5 01 0A 11 94 29 04 ~-~- AT+WMOD=1,10,45,105  (AT+WMOD = second byte, third byte, fourth and fifth bytes divided by 100, sixth and seventh bytes divided by 100 )
708 +
709 +0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
710 +
711 +0xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02.
712 +
713 +
714 +
715 +
573 573  == 2.5 Show data on Datacake ==
574 574  
575 575  
... ... @@ -632,16 +632,9 @@
632 632  
633 633  There are two methods:
634 634  
635 -(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
778 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
779 +1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack message and store the sensor data, and it will send all messages (10s interval) after the network recovery. note: a) LHT65N will do ack check for data records sending to make sure every data arrive server. b) LHT65N will send data in CONFIRMED Mode when PNACKMD=1, but it won't re-transmit the same packet , it will just mark it as NONE-ACK and resend after network is detected.
636 636  
637 -
638 -(% style="color:blue" %)**Method 2: **(%%)Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
639 -
640 -(% style="color:red" %)**Note for method 2:**
641 -
642 -* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
643 -* b) LHT65N will send data in **CONFIRMED Mode** when PNACKMD=1, but LHT65N won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if LHT65N gets a ACK, LHT65N will consider there is a network connection and resend all NONE-ACK Message.
644 -
645 645  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
646 646  
647 647  
... ... @@ -672,11 +672,11 @@
672 672  
673 673  
674 674  (((
675 -(% style="color:blue" %)**There are two ways to set device's time:**
811 +There are two ways to set device's time:
676 676  )))
677 677  
678 678  (((
679 -**1.  Through LoRaWAN MAC Command (Default settings)**
815 +**~1. Through LoRaWAN MAC Command (Default settings)**
680 680  )))
681 681  
682 682  (((
... ... @@ -726,79 +726,335 @@
726 726  === 2.6.5 Datalog Uplink payload ===
727 727  
728 728  
865 +(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
729 729  The Datalog poll reply uplink will use below payload format.
730 730  
731 -**Retrieval data payload:**
868 +(% _mstvisible="1" %)
869 +(((
870 +(% _mstvisible="2" %)
871 +
732 732  
733 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
734 -|=(% style="width: 60px;" %)(((
735 -**Size(bytes)**
736 -)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
737 -|(% style="width:97px" %)**Value**|(% style="width:123px" %)[[External sensor data>>||anchor="H2.4.6Extvalue"]]|(% style="width:108px" %)[[Built In Temperature>>||anchor="H2.4.3Built-inTemperature"]]|(% style="width:133px" %)[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]|(% style="width:159px" %)Poll message flag & Ext|(% style="width:80px" %)[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
873 +(% _mstvisible="2" %)
874 +(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
875 +)))
738 738  
877 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
878 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
879 +(((
880 +(% _mstvisible="6" %)
881 +(((
882 +(% _mstvisible="7" %)
883 +(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
884 +)))
885 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
886 +(((
887 +(% _mstvisible="6" %)
888 +(((
889 +(% _mstvisible="7" %)
890 +(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
891 +)))
892 +)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
893 +(((
894 +(% _mstvisible="6" %)
895 +(((
896 +(% _mstvisible="7" %)
897 +(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
898 +)))
899 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
900 +(((
901 +(% _mstvisible="6" %)
902 +(((
903 +(% _mstvisible="7" %)
904 +(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
905 +)))
906 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
907 +(((
908 +(% _mstvisible="6" %)
909 +(((
910 +(% _mstvisible="7" %)
911 +(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
912 +)))
913 +)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
914 +(((
915 +(% _mstvisible="6" %)
916 +(((
917 +(% _mstvisible="7" %)
918 +(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
919 +)))
920 +)))
921 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
922 +(((
923 +(% _mstvisible="6" %)
924 +(((
925 +(% _mstvisible="7" %)
926 +(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
927 +)))
928 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
929 +(((
930 +(% _mstvisible="6" %)
931 +(((
932 +(% _mstvisible="7" %)
933 +[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
934 +)))
935 +)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
936 +(((
937 +(% _mstvisible="6" %)
938 +(((
939 +(% _mstvisible="7" %)
940 +(((
941 +(% _mstvisible="8" %)
942 +[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
943 +)))
944 +)))
739 739  
946 +(% _mstvisible="6" %)
947 +(((
948 +(% _mstvisible="7" %)
949 +(((
950 +(% _mstvisible="8" %)
951 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
952 +)))
953 +)))
954 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
955 +(((
956 +(% _mstvisible="6" %)
957 +(((
958 +(% _mstvisible="7" %)
959 +(((
960 +(% _mstvisible="8" %)
961 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
962 +)))
963 +)))
740 740  
741 -**Poll message flag & Ext:**
965 +(% _mstvisible="6" %)
966 +(((
967 +(% _mstvisible="7" %)
968 +(((
969 +(% _mstvisible="8" %)
970 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
971 +)))
972 +)))
973 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
974 +(((
975 +(% _mstvisible="6" %)
976 +(((
977 +(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
978 +Poll message flag & Ext
979 +)))
980 +)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
981 +(((
982 +(% _mstvisible="6" %)
983 +(((
984 +(% _mstvisible="7" %)
985 +(((
986 +(% _mstvisible="8" %)
987 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
988 +)))
989 +)))
742 742  
743 -[[image:image-20221006192726-1.png||height="112" width="754"]]
991 +(% _mstvisible="6" %)
992 +(((
993 +(% _mstvisible="7" %)
994 +(((
995 +(% _mstvisible="8" %)
996 +
997 +)))
998 +)))
999 +)))
744 744  
745 -(% style="color:blue" %)**No ACK Message**(%%):  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature)
1001 +(% _mstvisible="1" %)
1002 +(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
746 746  
747 -(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
1004 +(% _mstvisible="1" %)
1005 +[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
748 748  
749 -* Poll Message Flag is set to 1.
1007 +(% _mstvisible="1" %)
1008 +(((
1009 +(% _mstvisible="2" %)
1010 +(((
1011 +(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
1012 +(((
1013 +Poll Message Flag: 1: This message is a poll message reply.
1014 +)))
1015 +)))
1016 +)))
750 750  
751 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
1018 +(% _mstvisible="1" %)
1019 +* (% _mstvisible="3" %)
1020 +(((
1021 +(% _mstvisible="4" %)
1022 +(((
1023 +(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
1024 +(((
1025 +Poll Message Flag is set to 1.
1026 +)))
1027 +)))
1028 +)))
1029 +* (% _mstvisible="3" %)
1030 +(((
1031 +(% _mstvisible="4" %)
1032 +(((
1033 +(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
1034 +(((
1035 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
1036 +)))
1037 +)))
1038 +)))
752 752  
1040 +(% _mstvisible="1" %)
1041 +(((
1042 +(% _mstvisible="2" %)
1043 +(((
1044 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1045 +(((
1046 +
1047 +)))
753 753  
754 -
1049 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1050 +(((
755 755  For example, in US915 band, the max payload for different DR is:
1052 +)))
1053 +)))
1054 +)))
756 756  
757 -(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
1056 +(% _mstvisible="1" %)
1057 +(((
1058 +(% _mstvisible="2" %)
1059 +(((
1060 +(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
1061 +(((
1062 +a) DR0: max is 11 bytes so one entry of data
1063 +)))
1064 +)))
1065 +)))
758 758  
759 -(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1067 +(% _mstvisible="1" %)
1068 +(((
1069 +(% _mstvisible="2" %)
1070 +(((
1071 +(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
1072 +(((
1073 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1074 +)))
1075 +)))
1076 +)))
760 760  
761 -(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
1078 +(% _mstvisible="1" %)
1079 +(((
1080 +(% _mstvisible="2" %)
1081 +(((
1082 +(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
1083 +(((
1084 +c) DR2: total payload includes 11 entries of data
1085 +)))
1086 +)))
1087 +)))
762 762  
763 -(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
1089 +(% _mstvisible="1" %)
1090 +(((
1091 +(% _mstvisible="2" %)
1092 +(((
1093 +(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
1094 +(((
1095 +d) DR3: total payload includes 22 entries of data.
1096 +)))
1097 +)))
1098 +)))
764 764  
765 -If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
1100 +(% _mstvisible="1" %)
1101 +(((
1102 +(% _mstvisible="2" %)
1103 +(((
1104 +(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
1105 +(((
1106 +If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
1107 +)))
1108 +)))
1109 +)))
766 766  
767 767  
768 -**Example:**
1112 +(% _mstvisible="1" style="text-align: left;" %)
1113 +(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
769 769  
1115 +(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
770 770  If LHT65N has below data inside Flash:
771 771  
1118 +(% _mstvisible="1" %)
772 772  [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
773 773  
1121 +(% _mstvisible="1" %)
1122 +(((
1123 +(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
1124 +If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
1125 +)))
774 774  
775 -If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
1127 +(% _mstvisible="1" %)
1128 +(((
1129 +(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
1130 + Where : Start time: 60065F97 = time 21/1/19 04:27:03
1131 +)))
776 776  
777 -Where : Start time: 60065F97 = time 21/1/19 04:27:03
1133 +(% _mstvisible="1" %)
1134 +(((
1135 +(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
1136 + Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
1137 +)))
778 778  
779 - Stop time: 60066DA7= time 21/1/19 05:27:03
1139 +(% _mstvisible="1" %)
1140 +(((
1141 +(% _mstvisible="2" %)
1142 +
1143 +)))
780 780  
1145 +(% _mstvisible="1" %)
1146 +(((
1147 +(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
1148 +LHT65N will uplink this payload.
1149 +)))
781 781  
782 -**LHT65N will uplink this payload.**
783 -
1151 +(% _mstvisible="1" %)
784 784  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
785 785  
786 786  
787 -__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1155 +(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1156 +(((
1157 +7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1158 +)))
788 788  
1160 +(% _msthash="315237" _msttexthash="1385839" %)
1161 +(((
789 789  Where the first 11 bytes is for the first entry:
1163 +)))
790 790  
1165 +(% _msthash="315238" _msttexthash="274846" %)
1166 +(((
791 791  7FFF089801464160065F97
1168 +)))
792 792  
1170 +(% _msthash="315239" _msttexthash="617435" %)
1171 +(((
793 793  Ext sensor data=0x7FFF/100=327.67
1173 +)))
794 794  
795 -Temp=0x088E/100=22.00
1175 +(% _msthash="315240" _msttexthash="270543" %)
1176 +(((
1177 +Temp=0x0898/100=22.00
1178 +)))
796 796  
797 -Hum=0x014B/10=32.6
1180 +(% _msthash="315241" _msttexthash="211783" %)
1181 +(((
1182 +Hum=0x0146/10=32.6
1183 +)))
798 798  
1185 +(% _msthash="315242" _msttexthash="1569776" %)
1186 +(((
799 799  poll message flag & Ext=0x41,means reply data,Ext=1
1188 +)))
800 800  
801 -Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
1190 +(% _msthash="315243" _msttexthash="1120509" %)
1191 +(((
1192 +Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1193 +)))
802 802  
803 803  
804 804  
... ... @@ -812,42 +812,17 @@
812 812  (((
813 813  (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
814 814  
815 -
816 -
817 -=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
818 -
819 -
820 -(((
821 -(% class="box infomessage" %)
822 -(((
823 -**AT+WMOD=3,**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
824 -
825 -**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
826 -
827 -**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
828 -
829 -**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
830 -
831 -**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
832 -
833 -**AT+LEDALARM=1** :       Enable LED visual Alarm.
834 -)))
835 -)))
836 -
837 -
838 838  
839 839  )))
840 840  
841 841  (((
842 -=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
843 -
844 -
1211 +**AT COMMAND FOR ALARM MODE:**
845 845  )))
846 846  
847 847  (% _mstvisible="1" class="box infomessage" %)
848 848  (((
849 849  (((
850 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1217 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
851 851  )))
852 852  
853 853  (((
... ... @@ -899,6 +899,7 @@
899 899  
900 900  
901 901  
1269 +
902 902  == 2.9 installation ==
903 903  
904 904  
... ... @@ -958,6 +958,7 @@
958 958  
959 959  
960 960  
1329 +
961 961  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
962 962  
963 963  
... ... @@ -1021,14 +1021,15 @@
1021 1021  
1022 1022  Format: Command Code (0x01) followed by 3 bytes time value.
1023 1023  
1024 -If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1393 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1025 1025  
1026 -* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1395 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1027 1027  
1028 -* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1397 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1029 1029  
1030 1030  
1031 1031  
1401 +
1032 1032  == 4.2 Set External Sensor Mode ==
1033 1033  
1034 1034  
... ... @@ -1054,6 +1054,7 @@
1054 1054  
1055 1055  
1056 1056  
1427 +
1057 1057  == 4.3 Enable/Disable uplink Temperature probe ID ==
1058 1058  
1059 1059  
... ... @@ -1086,6 +1086,7 @@
1086 1086  
1087 1087  
1088 1088  
1460 +
1089 1089  == 4.4 Set Password ==
1090 1090  
1091 1091  
... ... @@ -1139,6 +1139,7 @@
1139 1139  
1140 1140  
1141 1141  
1514 +
1142 1142  == 4.7 Set system time ==
1143 1143  
1144 1144  
... ... @@ -1152,7 +1152,7 @@
1152 1152  
1153 1153  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1154 1154  
1155 -0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1528 +0x306007806000  ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1156 1156  
1157 1157  
1158 1158  
... ... @@ -1194,7 +1194,7 @@
1194 1194  
1195 1195  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1196 1196  
1197 -**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1570 +**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1198 1198  
1199 1199  
1200 1200  
... ... @@ -1245,81 +1245,34 @@
1245 1245  
1246 1246  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1247 1247  
1248 -* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1621 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
1249 1249  
1250 1250  
1251 1251  
1625 +
1252 1252  == 4.13 Auto Send None-ACK messages ==
1253 1253  
1254 1254  
1629 +(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1255 1255  Feature: LHT65N will wait for ACK for each uplink, If LHT65N doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. LHT65N keeps sending messages in normal periodically. Once LHT65N gets ACK from a server, it will consider the network is ok and start to send the not-arrive message.
1256 1256  
1257 1257  
1258 1258  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1259 1259  
1635 +(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1260 1260  The default factory setting is 0
1261 1261  
1262 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1263 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1264 -|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1638 +(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1639 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|=(% _mstvisible="4" style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|=(% _mstvisible="4" style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
1640 +(% _mstvisible="3" %)|(% _msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK
1265 1265  
1266 1266  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1267 1267  
1268 -* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1644 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1269 1269  
1270 1270  
1271 1271  
1272 -== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1273 1273  
1274 -
1275 -Feature: Set internal and external temperature sensor alarms.
1276 -
1277 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1278 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1279 -|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1280 -
1281 -(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1282 -
1283 -(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1284 -
1285 -0): Cancel
1286 -
1287 -1): Threshold alarm
1288 -
1289 -2): Fluctuation alarm
1290 -
1291 -
1292 -(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1293 -
1294 -(% style="color:red" %)**Note: When the collection time is less than 60 seconds and always exceeds the set alarm threshold, the sending interval will not be the collection time, but will be sent every 60 seconds.**
1295 -
1296 -
1297 -(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1298 -
1299 -1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1300 -
1301 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1302 -
1303 -
1304 -2):  If Alarm Mode is set to 2: Parameter 3 is valid, which represents the difference between the currently collected temperature and the last uploaded temperature.
1305 -
1306 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1307 -
1308 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1309 -
1310 -
1311 -(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1312 -
1313 -0xA5 00 ~-~- AT+WMOD=0.
1314 -
1315 -0xA5 01 0A 11 94 29 04 ~-~- AT+WMOD=1,10,45,105  (AT+WMOD = second byte, third byte, fourth and fifth bytes divided by 100, sixth and seventh bytes divided by 100 )
1316 -
1317 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1318 -
1319 -0xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02.
1320 -
1321 -
1322 -
1323 1323  = 5. Battery & How to replace =
1324 1324  
1325 1325  
... ... @@ -1355,7 +1355,6 @@
1355 1355  [[image:image-20220515075440-2.png||_mstalt="429546" _mstvisible="3" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" _mstvisible="3" height="193" width="257"]]
1356 1356  
1357 1357  
1358 -
1359 1359  == 5.3 Battery Life Analyze ==
1360 1360  
1361 1361  
... ... @@ -1390,6 +1390,7 @@
1390 1390  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1391 1391  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1392 1392  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1718 +* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1393 1393  
1394 1394  (((
1395 1395  In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**) (%%)to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
... ... @@ -1791,6 +1791,7 @@
1791 1791  
1792 1792  
1793 1793  
2120 +
1794 1794  = 8. Packing Info =
1795 1795  
1796 1796  
... ... @@ -1806,6 +1806,7 @@
1806 1806  
1807 1807  
1808 1808  
2136 +
1809 1809  = 9. Reference material =
1810 1810  
1811 1811  
... ... @@ -1813,6 +1813,7 @@
1813 1813  
1814 1814  
1815 1815  
2144 +
1816 1816  = 10. FCC Warning =
1817 1817  
1818 1818