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Last modified by Xiaoling on 2023/07/18 10:12
From version 211.1
edited by Bei Jinggeng
on 2022/11/01 16:33
Change comment: There is no comment for this version
To version 198.1
edited by Bei Jinggeng
on 2022/09/06 10:35
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -16,7 +16,6 @@
16 16  
17 17  = 1. Introduction =
18 18  
19 -
20 20  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
21 21  
22 22  
... ... @@ -45,7 +45,6 @@
45 45  )))
46 46  
47 47  
48 -
49 49  == 1.2 Features ==
50 50  
51 51  
... ... @@ -65,7 +65,7 @@
65 65  == 1.3 Specification ==
66 66  
67 67  
68 -(% style="color:#037691" %)**Built-in Temperature Sensor:**
66 +**Built-in Temperature Sensor:**
69 69  
70 70  * Resolution: 0.01 °C
71 71  * Accuracy Tolerance : Typ ±0.3 °C
... ... @@ -72,7 +72,7 @@
72 72  * Long Term Drift: < 0.02 °C/yr
73 73  * Operating Range: -40 ~~ 85 °C
74 74  
75 -(% style="color:#037691" %)**Built-in Humidity Sensor:**
73 +**Built-in Humidity Sensor:**
76 76  
77 77  * Resolution: 0.04 %RH
78 78  * Accuracy Tolerance : Typ ±3 %RH
... ... @@ -79,7 +79,7 @@
79 79  * Long Term Drift: < 0.02 °C/yr
80 80  * Operating Range: 0 ~~ 96 %RH
81 81  
82 -(% style="color:#037691" %)**External Temperature Sensor:**
80 +**External Temperature Sensor:**
83 83  
84 84  * Resolution: 0.0625 °C
85 85  * ±0.5°C accuracy from -10°C to +85°C
... ... @@ -89,7 +89,6 @@
89 89  
90 90  = 2. Connect LHT65N to IoT Server =
91 91  
92 -
93 93  == 2.1 How does LHT65N work? ==
94 94  
95 95  
... ... @@ -134,7 +134,6 @@
134 134  (% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
135 135  This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Use with other LoRaWAN IoT servers is of a similar procedure.
136 136  
137 -
138 138  (% _mstvisible="1" class="wikigeneratedid" %)
139 139  [[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
140 140  
... ... @@ -198,9 +198,10 @@
198 198  
199 199  
200 200  
201 -== 2.4 Uplink Payload   ( Fport~=2) ==
202 202  
198 +== 2.4 Uplink Payload ==
203 203  
200 +
204 204  (((
205 205  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.
206 206  )))
... ... @@ -209,37 +209,69 @@
209 209  After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
210 210  )))
211 211  
212 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
213 -|=(% style="width: 60px;" %)(((
214 -**Size(bytes)**
215 -)))|=(% style="width: 30px;" %)(((
216 -**2**
217 -)))|=(% style="width: 100px;" %)(((
218 -**2**
219 -)))|=(% style="width: 100px;" %)(((
220 -**2**
221 -)))|=(% style="width: 50px;" %)(((
222 -**1**
223 -)))|=(% style="width: 50px;" %)(((
224 -**4**
209 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
210 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
211 +(((
212 +(% _mstvisible="6" %)
213 +(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
214 +)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
215 +(((
216 +(% _mstvisible="6" %)
217 +(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
218 +)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
219 +(((
220 +(% _mstvisible="6" %)
221 +(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
222 +)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
223 +(((
224 +(% _mstvisible="6" %)
225 +(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
226 +)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
227 +(((
228 +(% _mstvisible="6" %)
229 +(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
230 +)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
231 +(((
232 +(% _mstvisible="6" %)
233 +(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
225 225  )))
226 -|(% style="width:97px" %)(((
227 -**Value**
228 -)))|(% style="width:39px" %)(((
229 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
230 -)))|(% style="width:100px" %)(((
235 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
231 231  (((
232 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
237 +(% _mstvisible="6" %)
238 +(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
239 +)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
240 +(((
241 +(% _mstvisible="6" %)
242 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
243 +)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
244 +(((
245 +(% _mstvisible="6" %)
246 +(((
247 +(% _mstvisible="7" %)
248 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
233 233  )))
234 -)))|(% style="width:77px" %)(((
250 +)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
235 235  (((
236 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
252 +(% _mstvisible="6" %)
253 +(((
254 +(% _mstvisible="7" %)
255 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
237 237  )))
238 -)))|(% style="width:47px" %)(((
239 -[[Ext>>||anchor="H2.4.5Ext23"]] #
240 -)))|(% style="width:51px" %)(((
241 -[[Ext value>>||anchor="H2.4.6Extvalue"]]
257 +
258 +(% _mstvisible="6" %)
259 +(((
260 +(% _mstvisible="7" %)
261 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
242 242  )))
263 +)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
264 +(((
265 +(% _mstvisible="6" %)
266 +[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
267 +)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
268 +(((
269 +(% _mstvisible="6" %)
270 +[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
271 +)))
243 243  
244 244  * The First 6 bytes: has fix meanings for every LHT65N.
245 245  * The 7th byte (EXT #): defines the external sensor model.
... ... @@ -251,13 +251,17 @@
251 251  
252 252  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.
253 253  
254 -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]]
283 +Below is the position to put the decoder and LHT65N decoder can be download from here:
255 255  
256 256  
286 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
287 +
288 +
257 257  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
258 258  
259 259  
260 260  
293 +
261 261  === 2.4.2 BAT-Battery Info ===
262 262  
263 263  
... ... @@ -317,8 +317,6 @@
317 317  
318 318  The last 2 bytes of data are meaningless
319 319  
320 -
321 -
322 322  [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
323 323  
324 324  
... ... @@ -341,53 +341,114 @@
341 341  
342 342  )))
343 343  
344 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
345 -|=(% style="width: 50px;" %)(((
346 -**Size(bytes)**
347 -)))|=(% style="width: 70px;" %)(((
348 -**2**
349 -)))|=(% style="width: 120px;" %)(((
350 -**2**
351 -)))|=(% style="width: 120px;" %)(((
352 -**2**
353 -)))|=(% style="width: 50px;" %)(((
354 -**1**
355 -)))|=(% style="width: 70px;" %)(((
356 -**4**
375 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
376 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
377 +(((
378 +(% _mstvisible="6" %)
379 +(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
380 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
381 +(((
382 +(% _mstvisible="6" %)
383 +(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
384 +)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
385 +(((
386 +(% _mstvisible="6" %)
387 +(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
388 +)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
389 +(((
390 +(% _mstvisible="6" %)
391 +(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
392 +)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
393 +(((
394 +(% _mstvisible="6" %)
395 +(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
396 +)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
397 +(((
398 +(% _mstvisible="6" %)
399 +(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
357 357  )))
358 -|(% style="width:110px" %)(((
359 -**Value**
360 -)))|(% style="width:71px" %)(((
361 -[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
362 -)))|(% style="width:99px" %)(((
363 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
364 -)))|(% style="width:132px" %)(((
365 -BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
366 -)))|(% style="width:54px" %)(((
401 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
402 +(((
403 +(% _mstvisible="6" %)
404 +(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
405 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
406 +(((
407 +(% _mstvisible="6" %)
408 +[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
409 +)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
410 +(((
411 +(% _mstvisible="6" %)
412 +(((
413 +(% _mstvisible="7" %)
414 +[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
415 +)))
416 +
417 +(% _mstvisible="6" %)
418 +(((
419 +(% _mstvisible="7" %)
420 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
421 +)))
422 +)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
423 +(((
424 +(% _mstvisible="6" %)
425 +(((
426 +(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
427 +BAT Status &
428 +)))
429 +
430 +(% _mstvisible="6" %)
431 +(((
432 +(% _mstvisible="7" %)
433 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
434 +)))
435 +)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
436 +(((
437 +(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
367 367  Status & Ext
368 -)))|(% style="width:64px" %)(((
369 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
439 +)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
440 +(((
441 +(% _mstvisible="6" %)
442 +(((
443 +(% _mstvisible="7" %)
444 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
370 370  )))
446 +)))
371 371  
372 -* **Battery status & Built-in Humidity**
448 +(% _mstvisible="1" %)
449 +* (% _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**
373 373  
374 -(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
375 -|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
376 -|(% style="width:67px" %)Value|(% style="width:256px" %)(((
451 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
452 +(% _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]
453 +(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
454 +(((
455 +(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
377 377  BAT Status
457 +
458 +(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
378 378  00(b): Ultra Low ( BAT <= 2.50v)
460 +
461 +(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
379 379  01(b): Low  (2.50v <=BAT <= 2.55v)
463 +
464 +(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
380 380  10(b): OK   (2.55v <= BAT <=2.65v)
466 +
467 +(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
381 381  11(b): Good   (BAT >= 2.65v)
382 -)))|(% style="width:132px" %)(((
383 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
469 +)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
470 +(((
471 +(% _mstvisible="6" %)
472 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
473 +
474 +(% _mstvisible="6" %)
475 +
384 384  )))
385 385  
386 -* **Status & Ext Byte**
478 +* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
387 387  
388 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
389 -|=(% 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]**
390 -|=(% 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)
480 +(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
481 +|(% 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]**
482 +|(% 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)
391 391  
392 392  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
393 393  * (% 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.
... ... @@ -401,11 +401,11 @@
401 401  
402 402  be used to power the external ADC sensor; user can control the power on time for this
403 403  
404 -(% style="color:blue" %)**sensor by setting:**
496 +sensor by setting:
405 405  
406 -**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
498 +AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
407 407  
408 -**For example:**
500 +For example:
409 409  
410 410  AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
411 411  
... ... @@ -426,7 +426,6 @@
426 426  
427 427  When the voltage collected by ADC_IN1 is less than the minimum range, the minimum range will be used as the output; Similarly, when the collected voltage is greater than the maximum range, the maximum range will be used as the output.
428 428  
429 -
430 430  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
431 431  
432 432  [[image:image-20220628151005-5.png]]
... ... @@ -442,34 +442,29 @@
442 442  [[image:image-20220628151143-7.png]]
443 443  
444 444  
536 +==== ====
445 445  
446 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
538 +==== 2.4.6.4 Ext~=2 TMP117 Sensor （since v1.3） ====
447 447  
540 +Ext=2,Temperature Sensor(TMP117)：
448 448  
449 -[[image:image-20220927095645-1.png||height="534" width="460"]]
450 -
451 -
452 -(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
453 -
454 454  [[image:image-20220906102307-7.png]]
455 455  
456 456  
457 -(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
545 +**Interrupt Mode and Counting Mode**
458 458  
459 459  The external cable NE2 can be use for MOD4 and MOD8
460 460  
461 461  
462 462  
463 -==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
551 +==== 2.4.6.5 Ext~=4 Interrupt Mode （since v1.3） ====
464 464  
553 +**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
465 465  
466 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
555 +**Interrupt Mode can be used to connect to external interrupt sensors such as:**
467 467  
557 +Case 1:Door Sensor. 3.3v Out for such sensor is just to detect Open/Close.
468 468  
469 -(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
470 -
471 -(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
472 -
473 473   In Open State, the power consumption is the same as if there is no probe
474 474  
475 475   In Close state, the power consumption will be 3uA higher than normal.
... ... @@ -476,23 +476,22 @@
476 476  
477 477  [[image:image-20220906100852-1.png||height="205" width="377"]]
478 478  
479 -
480 480  Ext=4,Interrupt Sensor：
481 481  
482 -(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
483 -|(% style="width:101px" %)(((
567 +(% border="8" cellpadding="4" cellspacing="4" style="height:8px; width:662px" %)
568 +|(((
484 484  AT+EXT=4,1
485 -)))|(% style="width:373px" %)(((
570 +)))|(% style="width:503px" %)(((
486 486  Sent uplink packet in both rising and falling interrupt
487 487  )))
488 -|(% style="width:101px" %)(((
573 +|(((
489 489  AT+EXT=4,2
490 -)))|(% style="width:373px" %)(((
575 +)))|(% style="width:503px" %)(((
491 491  Sent uplink packet only in falling interrupt
492 492  )))
493 -|(% style="width:101px" %)(((
578 +|(((
494 494  AT+EXT=4,3
495 -)))|(% style="width:373px" %)(((
580 +)))|(% style="width:503px" %)(((
496 496  Sent uplink packet only in rising interrupt
497 497  )))
498 498  
... ... @@ -506,60 +506,103 @@
506 506  [[image:image-20220906101145-3.png]]
507 507  
508 508  
594 +==== ====
509 509  
596 +==== 2.4.6.6 Ext~=8 Counting Mode（since v1.3） ====
510 510  
511 -==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
598 +**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
512 512  
513 513  
514 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
601 +Case 1: Low power consumption Flow Sensor, such flow sensor has pulse output and the power consumption in uA level and can be powered by LHT65N.
515 515  
516 -
517 -(% style="color:blue" %)**Case 1**(%%):  Low power consumption Flow Sensor, such flow sensor has pulse output and the power consumption in uA level and can be powered by LHT65N.
518 -
519 519  [[image:image-20220906101320-4.png||height="366" width="698"]]
520 520  
605 +Case 2: Normal Flow Sensor: Such flow sensor has higher power consumption and is not suitable to be powered by LHT65N. It is powered by external power and output <3.3v pulse
521 521  
522 -(% style="color:blue" %)**Case 2**(%%):  Normal Flow Sensor: Such flow sensor has higher power consumption and is not suitable to be powered by LHT65N. It is powered by external power and output <3.3v pulse
523 -
524 524  [[image:image-20220906101320-5.png||height="353" width="696"]]
525 525  
526 -
527 527  Ext=8, Counting Sensor ( 4 bytes)：
528 528  
529 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
530 -|(% style="width:138px" %)(((
611 +(% border="8" cellpadding="4" cellspacing="4" style="height:8px; width:662px" %)
612 +|(((
531 531  AT+EXT=8,0
532 -)))|(% style="width:240px" %)(((
614 +)))|(% style="width:503px" %)(((
533 533  Count at falling interrupt
534 534  )))
535 -|(% style="width:138px" %)(((
617 +|(((
536 536  AT+EXT=8,1
537 -)))|(% style="width:240px" %)(((
619 +)))|(% style="width:503px" %)(((
538 538  Count at rising interrupt
539 539  )))
540 -|(% style="width:138px" %)(((
622 +|(((
541 541  AT+SETCNT=60
542 -)))|(% style="width:240px" %)(((
624 +)))|(% style="width:503px" %)(((
543 543  Sent current count to 60
544 544  )))
545 545  
628 +
546 546  [[image:image-20220906101320-6.png]]
547 547  
548 548  
549 -(% style="color:blue" %)**A2 downlink Command：**
632 +A2 downlink Command：
550 550  
551 -A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
634 +A2 02: Same as AT+EXT=2 (AT+EXT= second byte)
552 552  
553 -A2 06 01 F4:  Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
636 +A2 06 01 F4: Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
554 554  
555 -A2 04 02:  Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
638 +A2 04 02: Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
556 556  
557 -A2 08 01 00:  Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
640 +A2 08 01 00: Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
558 558  
559 -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)
642 +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)
560 560  
561 561  
562 562  
646 +
647 +**Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm.**
648 +
649 +
650 +AT+WMOD=parameter1,parameter2,parameter3,parameter4
651 +
652 +Parameter 1: Alarm mode:
653 +
654 +0): Cancel
655 +
656 +1): Threshold alarm
657 +
658 +2): Fluctuation alarm
659 +
660 +
661 +Parameter 2: Sampling time. Unit: seconds, up to 255 seconds.
662 +
663 +**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.**
664 +
665 +
666 +Parameter 3 and parameter 4:
667 +
668 +1):If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
669 +
670 +Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
671 +
672 +
673 +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.
674 +
675 +Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
676 +
677 +If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
678 +
679 +
680 +Downlink:
681 +
682 +0xA5 00 ~-~- AT+WMOD=0.
683 +
684 +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 )
685 +
686 +0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
687 +
688 +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.
689 +
690 +
563 563  == 2.5 Show data on Datacake ==
564 564  
565 565  
... ... @@ -622,23 +622,14 @@
622 622  
623 623  There are two methods:
624 624  
625 -(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
753 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
754 +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.
626 626  
627 -
628 -(% 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.
629 -
630 -(% style="color:red" %)**Note for method 2:**
631 -
632 -* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
633 -* 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.
634 -
635 635  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
636 636  
637 -
638 638  [[image:image-20220703111700-2.png||height="381" width="1119"]]
639 639  
640 640  
641 -
642 642  === 2.6.2 Unix TimeStamp ===
643 643  
644 644  
... ... @@ -663,11 +663,11 @@
663 663  
664 664  
665 665  (((
666 -(% style="color:blue" %)**There are two ways to set device's time:**
785 +There are two ways to set device's time:
667 667  )))
668 668  
669 669  (((
670 -**1.  Through LoRaWAN MAC Command (Default settings)**
789 +**~1. Through LoRaWAN MAC Command (Default settings)**
671 671  )))
672 672  
673 673  (((
... ... @@ -717,75 +717,334 @@
717 717  === 2.6.5 Datalog Uplink payload ===
718 718  
719 719  
839 +(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
720 720  The Datalog poll reply uplink will use below payload format.
721 721  
722 -**Retrieval data payload:**
842 +(% _mstvisible="1" %)
843 +(((
844 +(% _mstvisible="2" %)
845 +
723 723  
724 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
725 -|=(% style="width: 60px;" %)(((
726 -**Size(bytes)**
727 -)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
728 -|(% 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"]]
847 +(% _mstvisible="2" %)
848 +(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
849 +)))
729 729  
730 -**Poll message flag & Ext:**
851 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
852 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
853 +(((
854 +(% _mstvisible="6" %)
855 +(((
856 +(% _mstvisible="7" %)
857 +(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
858 +)))
859 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
860 +(((
861 +(% _mstvisible="6" %)
862 +(((
863 +(% _mstvisible="7" %)
864 +(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
865 +)))
866 +)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
867 +(((
868 +(% _mstvisible="6" %)
869 +(((
870 +(% _mstvisible="7" %)
871 +(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
872 +)))
873 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
874 +(((
875 +(% _mstvisible="6" %)
876 +(((
877 +(% _mstvisible="7" %)
878 +(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
879 +)))
880 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
881 +(((
882 +(% _mstvisible="6" %)
883 +(((
884 +(% _mstvisible="7" %)
885 +(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
886 +)))
887 +)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
888 +(((
889 +(% _mstvisible="6" %)
890 +(((
891 +(% _mstvisible="7" %)
892 +(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
893 +)))
894 +)))
895 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
896 +(((
897 +(% _mstvisible="6" %)
898 +(((
899 +(% _mstvisible="7" %)
900 +(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
901 +)))
902 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
903 +(((
904 +(% _mstvisible="6" %)
905 +(((
906 +(% _mstvisible="7" %)
907 +[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
908 +)))
909 +)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
910 +(((
911 +(% _mstvisible="6" %)
912 +(((
913 +(% _mstvisible="7" %)
914 +(((
915 +(% _mstvisible="8" %)
916 +[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
917 +)))
918 +)))
731 731  
732 -[[image:image-20221006192726-1.png||height="112" width="754"]]
920 +(% _mstvisible="6" %)
921 +(((
922 +(% _mstvisible="7" %)
923 +(((
924 +(% _mstvisible="8" %)
925 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
926 +)))
927 +)))
928 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
929 +(((
930 +(% _mstvisible="6" %)
931 +(((
932 +(% _mstvisible="7" %)
933 +(((
934 +(% _mstvisible="8" %)
935 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
936 +)))
937 +)))
733 733  
734 -(% 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)
939 +(% _mstvisible="6" %)
940 +(((
941 +(% _mstvisible="7" %)
942 +(((
943 +(% _mstvisible="8" %)
944 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
945 +)))
946 +)))
947 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
948 +(((
949 +(% _mstvisible="6" %)
950 +(((
951 +(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
952 +Poll message flag & Ext
953 +)))
954 +)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
955 +(((
956 +(% _mstvisible="6" %)
957 +(((
958 +(% _mstvisible="7" %)
959 +(((
960 +(% _mstvisible="8" %)
961 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
962 +)))
963 +)))
735 735  
736 -(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
965 +(% _mstvisible="6" %)
966 +(((
967 +(% _mstvisible="7" %)
968 +(((
969 +(% _mstvisible="8" %)
970 +
971 +)))
972 +)))
973 +)))
737 737  
738 -* Poll Message Flag is set to 1.
975 +(% _mstvisible="1" %)
976 +(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
739 739  
740 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
978 +(% _mstvisible="1" %)
979 +[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
741 741  
981 +(% _mstvisible="1" %)
982 +(((
983 +(% _mstvisible="2" %)
984 +(((
985 +(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
986 +(((
987 +Poll Message Flag: 1: This message is a poll message reply.
988 +)))
989 +)))
990 +)))
991 +
992 +(% _mstvisible="1" %)
993 +* (% _mstvisible="3" %)
994 +(((
995 +(% _mstvisible="4" %)
996 +(((
997 +(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
998 +(((
999 +Poll Message Flag is set to 1.
1000 +)))
1001 +)))
1002 +)))
1003 +* (% _mstvisible="3" %)
1004 +(((
1005 +(% _mstvisible="4" %)
1006 +(((
1007 +(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
1008 +(((
1009 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
1010 +)))
1011 +)))
1012 +)))
1013 +
1014 +(% _mstvisible="1" %)
1015 +(((
1016 +(% _mstvisible="2" %)
1017 +(((
1018 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1019 +(((
1020 +
1021 +)))
1022 +
1023 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1024 +(((
742 742  For example, in US915 band, the max payload for different DR is:
1026 +)))
1027 +)))
1028 +)))
743 743  
744 -(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
1030 +(% _mstvisible="1" %)
1031 +(((
1032 +(% _mstvisible="2" %)
1033 +(((
1034 +(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
1035 +(((
1036 +a) DR0: max is 11 bytes so one entry of data
1037 +)))
1038 +)))
1039 +)))
745 745  
746 -(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1041 +(% _mstvisible="1" %)
1042 +(((
1043 +(% _mstvisible="2" %)
1044 +(((
1045 +(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
1046 +(((
1047 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1048 +)))
1049 +)))
1050 +)))
747 747  
748 -(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
1052 +(% _mstvisible="1" %)
1053 +(((
1054 +(% _mstvisible="2" %)
1055 +(((
1056 +(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
1057 +(((
1058 +c) DR2: total payload includes 11 entries of data
1059 +)))
1060 +)))
1061 +)))
749 749  
750 -(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
1063 +(% _mstvisible="1" %)
1064 +(((
1065 +(% _mstvisible="2" %)
1066 +(((
1067 +(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
1068 +(((
1069 +d) DR3: total payload includes 22 entries of data.
1070 +)))
1071 +)))
1072 +)))
751 751  
752 -If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
1074 +(% _mstvisible="1" %)
1075 +(((
1076 +(% _mstvisible="2" %)
1077 +(((
1078 +(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
1079 +(((
1080 +If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
1081 +)))
1082 +)))
1083 +)))
753 753  
754 754  
755 -**Example:**
1086 +(% _mstvisible="1" style="text-align: left;" %)
1087 +(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
756 756  
1089 +(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
757 757  If LHT65N has below data inside Flash:
758 758  
1092 +(% _mstvisible="1" %)
759 759  [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
760 760  
1095 +(% _mstvisible="1" %)
1096 +(((
1097 +(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
1098 +If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
1099 +)))
761 761  
762 -If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
1101 +(% _mstvisible="1" %)
1102 +(((
1103 +(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
1104 + Where : Start time: 60065F97 = time 21/1/19 04:27:03
1105 +)))
763 763  
764 -Where : Start time: 60065F97 = time 21/1/19 04:27:03
1107 +(% _mstvisible="1" %)
1108 +(((
1109 +(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
1110 + Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
1111 +)))
765 765  
766 - Stop time: 60066DA7= time 21/1/19 05:27:03
1113 +(% _mstvisible="1" %)
1114 +(((
1115 +(% _mstvisible="2" %)
1116 +
1117 +)))
767 767  
1119 +(% _mstvisible="1" %)
1120 +(((
1121 +(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
1122 +LHT65N will uplink this payload.
1123 +)))
768 768  
769 -**LHT65N will uplink this payload.**
770 -
1125 +(% _mstvisible="1" %)
771 771  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
772 772  
1128 +(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1129 +(((
1130 +7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1131 +)))
773 773  
774 -__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
775 -
1133 +(% _msthash="315237" _msttexthash="1385839" %)
1134 +(((
776 776  Where the first 11 bytes is for the first entry:
1136 +)))
777 777  
1138 +(% _msthash="315238" _msttexthash="274846" %)
1139 +(((
778 778  7FFF089801464160065F97
1141 +)))
779 779  
1143 +(% _msthash="315239" _msttexthash="617435" %)
1144 +(((
780 780  Ext sensor data=0x7FFF/100=327.67
1146 +)))
781 781  
782 -Temp=0x088E/100=22.00
1148 +(% _msthash="315240" _msttexthash="270543" %)
1149 +(((
1150 +Temp=0x0898/100=22.00
1151 +)))
783 783  
784 -Hum=0x014B/10=32.6
1153 +(% _msthash="315241" _msttexthash="211783" %)
1154 +(((
1155 +Hum=0x0146/10=32.6
1156 +)))
785 785  
1158 +(% _msthash="315242" _msttexthash="1569776" %)
1159 +(((
786 786  poll message flag & Ext=0x41,means reply data,Ext=1
1161 +)))
787 787  
788 -Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
1163 +(% _msthash="315243" _msttexthash="1120509" %)
1164 +(((
1165 +Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1166 +)))
789 789  
790 790  
791 791  
... ... @@ -799,42 +799,17 @@
799 799  (((
800 800  (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
801 801  
802 -
803 -
804 -=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
805 -
806 -
807 -(((
808 -(% class="box infomessage" %)
809 -(((
810 -**AT+WMOD=3,**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
811 -
812 -**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
813 -
814 -**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
815 -
816 -**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
817 -
818 -**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
819 -
820 -**AT+LEDALARM=1** :       Enable LED visual Alarm.
821 -)))
822 -)))
823 -
824 -
825 825  
826 826  )))
827 827  
828 828  (((
829 -=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
830 -
831 -
1184 +**AT COMMAND FOR ALARM MODE:**
832 832  )))
833 833  
834 834  (% _mstvisible="1" class="box infomessage" %)
835 835  (((
836 836  (((
837 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1190 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
838 838  )))
839 839  
840 840  (((
... ... @@ -895,7 +895,6 @@
895 895  
896 896  = 3. Sensors and Accessories =
897 897  
898 -
899 899  == 3.1 E2 Extension Cable ==
900 900  
901 901  
... ... @@ -1006,11 +1006,11 @@
1006 1006  
1007 1007  Format: Command Code (0x01) followed by 3 bytes time value.
1008 1008  
1009 -If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1361 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1010 1010  
1011 -* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1363 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1012 1012  
1013 -* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1365 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1014 1014  
1015 1015  
1016 1016  == 4.2 Set External Sensor Mode ==
... ... @@ -1133,7 +1133,7 @@
1133 1133  
1134 1134  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1135 1135  
1136 -0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1488 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1137 1137  
1138 1138  
1139 1139  
... ... @@ -1157,8 +1157,8 @@
1157 1157  
1158 1158  (% style="color:#4f81bd" %)**Downlink Command:**
1159 1159  
1160 -0x28 01  ~/~/  Same As AT+SYNCMOD=1
1161 -0x28 00  ~/~/  Same As AT+SYNCMOD=0
1512 +0x28 01 ~/~/ Same As AT+SYNCMOD=1
1513 +0x28 00 ~/~/ Same As AT+SYNCMOD=0
1162 1162  
1163 1163  
1164 1164  
... ... @@ -1175,7 +1175,7 @@
1175 1175  
1176 1176  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1177 1177  
1178 -**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1530 +**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1179 1179  
1180 1180  
1181 1181  
... ... @@ -1226,82 +1226,32 @@
1226 1226  
1227 1227  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1228 1228  
1229 -* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1581 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
1230 1230  
1231 1231  
1232 1232  == 4.13 Auto Send None-ACK messages ==
1233 1233  
1234 1234  
1587 +(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1235 1235  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.
1236 1236  
1237 1237  
1238 1238  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1239 1239  
1593 +(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1240 1240  The default factory setting is 0
1241 1241  
1242 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1243 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1244 -|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1596 +(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1597 +(% _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**
1598 +(% _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
1245 1245  
1246 1246  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1247 1247  
1248 -* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1602 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1249 1249  
1250 1250  
1251 -== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1252 -
1253 -
1254 -Feature: Set internal and external temperature sensor alarms.
1255 -
1256 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1257 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1258 -|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1259 -
1260 -(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1261 -
1262 -(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1263 -
1264 -0): Cancel
1265 -
1266 -1): Threshold alarm
1267 -
1268 -2): Fluctuation alarm
1269 -
1270 -
1271 -(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1272 -
1273 -(% 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.**
1274 -
1275 -
1276 -(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1277 -
1278 -1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1279 -
1280 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1281 -
1282 -
1283 -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.
1284 -
1285 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1286 -
1287 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1288 -
1289 -
1290 -(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1291 -
1292 -0xA5 00 ~-~- AT+WMOD=0.
1293 -
1294 -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 )
1295 -
1296 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1297 -
1298 -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.
1299 -
1300 -
1301 -
1302 1302  = 5. Battery & How to replace =
1303 1303  
1304 -
1305 1305  == 5.1 Battery Type ==
1306 1306  
1307 1307  
... ... @@ -1334,7 +1334,6 @@
1334 1334  [[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"]]
1335 1335  
1336 1336  
1337 -
1338 1338  == 5.3 Battery Life Analyze ==
1339 1339  
1340 1340  
... ... @@ -1369,6 +1369,7 @@
1369 1369  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1370 1370  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1371 1371  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1673 +* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1372 1372  
1373 1373  (((
1374 1374  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.
... ... @@ -1620,7 +1620,7 @@
1620 1620  == 6.3 How to change the uplink interval？ ==
1621 1621  
1622 1622  
1623 -Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018" style="background-color: rgb(255, 255, 255);"]]
1925 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018"]]
1624 1624  
1625 1625  
1626 1626  
... ... @@ -1654,7 +1654,6 @@
1654 1654  [[image:image-20220615170542-5.png]]
1655 1655  
1656 1656  
1657 -
1658 1658  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1659 1659  
1660 1660  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1668,7 +1668,6 @@
1668 1668  [[image:image-20220621170938-2.png]]
1669 1669  
1670 1670  
1671 -
1672 1672  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1673 1673  
1674 1674  [[image:image-20220615171334-6.png]]
... ... @@ -1717,7 +1717,6 @@
1717 1717  [[image:image-20220615170542-5.png]]
1718 1718  
1719 1719  
1720 -
1721 1721  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1722 1722  
1723 1723  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1730,7 +1730,6 @@
1730 1730  Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1731 1731  
1732 1732  
1733 -
1734 1734  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1735 1735  
1736 1736  [[image:image-20220615171334-6.png]]
... ... @@ -1755,13 +1755,20 @@
1755 1755  
1756 1756  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1757 1757  
1758 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
2056 +(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
2057 +
1759 1759  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
2059 +
1760 1760  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
2061 +
1761 1761  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
2063 +
1762 1762  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
2065 +
1763 1763  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
2067 +
1764 1764  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
2069 +
1765 1765  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1766 1766  
1767 1767  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
... ... @@ -1768,7 +1768,6 @@
1768 1768  
1769 1769  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1770 1770  
1771 -
1772 1772  = 8. Packing Info =
1773 1773  
1774 1774  
... ... @@ -1782,13 +1782,11 @@
1782 1782  * Device Size:  10 x 10 x 3.5 cm
1783 1783  * Device Weight: 120.5g
1784 1784  
1785 -
1786 1786  = 9. Reference material =
1787 1787  
1788 1788  
1789 1789  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1790 1790  
1791 -
1792 1792  = 10. FCC Warning =
1793 1793  
1794 1794  
... ... @@ -1797,6 +1797,3 @@
1797 1797  (1) This device may not cause harmful interference；
1798 1798  
1799 1799  (2) this device must accept any interference received, including interference that may cause undesired operation.
1800 -
1801 -
1802 -
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