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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 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
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
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  
... ... @@ -62,11 +62,10 @@
62 62  * Datalog feature (Max 3328 records)
63 63  
64 64  
65 -
66 66  == 1.3 Specification ==
67 67  
68 68  
69 -(% style="color:#037691" %)**Built-in Temperature Sensor:**
66 +**Built-in Temperature Sensor:**
70 70  
71 71  * Resolution: 0.01 °C
72 72  * Accuracy Tolerance : Typ ±0.3 °C
... ... @@ -73,7 +73,7 @@
73 73  * Long Term Drift: < 0.02 °C/yr
74 74  * Operating Range: -40 ~~ 85 °C
75 75  
76 -(% style="color:#037691" %)**Built-in Humidity Sensor:**
73 +**Built-in Humidity Sensor:**
77 77  
78 78  * Resolution: 0.04 %RH
79 79  * Accuracy Tolerance : Typ ±3 %RH
... ... @@ -80,7 +80,7 @@
80 80  * Long Term Drift: < 0.02 °C/yr
81 81  * Operating Range: 0 ~~ 96 %RH
82 82  
83 -(% style="color:#037691" %)**External Temperature Sensor:**
80 +**External Temperature Sensor:**
84 84  
85 85  * Resolution: 0.0625 °C
86 86  * ±0.5°C accuracy from -10°C to +85°C
... ... @@ -88,10 +88,8 @@
88 88  * Operating Range: -55 °C ~~ 125 °C
89 89  
90 90  
91 -
92 92  = 2. Connect LHT65N to IoT Server =
93 93  
94 -
95 95  == 2.1 How does LHT65N work? ==
96 96  
97 97  
... ... @@ -136,7 +136,6 @@
136 136  (% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
137 137  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.
138 138  
139 -
140 140  (% _mstvisible="1" class="wikigeneratedid" %)
141 141  [[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
142 142  
... ... @@ -200,9 +200,10 @@
200 200  
201 201  
202 202  
203 -== 2.4 Uplink Payload   ( Fport~=2) ==
204 204  
198 +== 2.4 Uplink Payload ==
205 205  
200 +
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**
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**
227 227  )))
228 -|(% style="width:97px" %)(((
229 -**Value**
230 -)))|(% style="width:39px" %)(((
231 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
232 -)))|(% style="width:100px" %)(((
235 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
233 233  (((
234 -[[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"]]
235 235  )))
236 -)))|(% style="width:77px" %)(((
250 +)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
237 237  (((
238 -[[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"]]
239 239  )))
240 -)))|(% style="width:47px" %)(((
241 -[[Ext>>||anchor="H2.4.5Ext23"]] #
242 -)))|(% style="width:51px" %)(((
243 -[[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"]]
244 244  )))
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 +)))
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.
... ... @@ -248,19 +248,22 @@
248 248  * The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won't be these four bytes.)
249 249  
250 250  
251 -
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]]
283 +Below is the position to put the decoder and LHT65N decoder can be download from here:
258 258  
259 259  
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 +
260 260  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
261 261  
262 262  
263 263  
293 +
264 264  === 2.4.2 BAT-Battery Info ===
265 265  
266 266  
... ... @@ -278,7 +278,6 @@
278 278  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
279 279  
280 280  
281 -
282 282  === 2.4.3 Built-in Temperature ===
283 283  
284 284  
... ... @@ -291,7 +291,6 @@
291 291  * Temperature:  (0xF5C6-65536)/100=-26.18℃
292 292  
293 293  
294 -
295 295  === 2.4.4 Built-in Humidity ===
296 296  
297 297  
... ... @@ -300,7 +300,6 @@
300 300  * Humidity:    0x025C/10=60.4%
301 301  
302 302  
303 -
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  
... ... @@ -347,63 +347,120 @@
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**
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**
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"]]
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"]]
376 376  )))
377 377  
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 +)))
378 378  
379 -* **Battery status & Built-in Humidity**
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" %)
438 +Status & Ext
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"]]
445 +)))
446 +)))
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" %)(((
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**
450 +
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" %)
384 384  BAT Status
457 +
458 +(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
385 385  00(b): Ultra Low ( BAT <= 2.50v)
460 +
461 +(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
386 386  01(b): Low  (2.50v <=BAT <= 2.55v)
463 +
464 +(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
387 387  10(b): OK   (2.55v <= BAT <=2.65v)
466 +
467 +(% _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"]]
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 +
391 391  )))
392 392  
478 +* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
393 393  
394 -* **Status & Ext Byte**
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)
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)
403 403  
404 404  
405 -
406 -
407 407  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
408 408  
409 409  
... ... @@ -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:**
496 +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**
498 +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:**
500 +For example:
419 419  
420 420  AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
421 421  
... ... @@ -436,7 +436,6 @@
436 436  
437 437  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.
438 438  
439 -
440 440  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
441 441  
442 442  [[image:image-20220628151005-5.png]]
... ... @@ -452,34 +452,29 @@
452 452  [[image:image-20220628151143-7.png]]
453 453  
454 454  
536 +==== ====
455 455  
456 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
538 +==== 2.4.6.4 Ext~=2 TMP117 Sensor （since v1.3） ====
457 457  
540 +Ext=2,Temperature Sensor(TMP117)：
458 458  
459 -[[image:image-20220927095645-1.png||height="534" width="460"]]
460 -
461 -
462 -(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
463 -
464 464  [[image:image-20220906102307-7.png]]
465 465  
466 466  
467 -(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
545 +**Interrupt Mode and Counting Mode**
468 468  
469 469  The external cable NE2 can be use for MOD4 and MOD8
470 470  
471 471  
472 472  
473 -==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
551 +==== 2.4.6.5 Ext~=4 Interrupt Mode （since v1.3） ====
474 474  
553 +**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
475 475  
476 -(% 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:**
477 477  
557 +Case 1:Door Sensor. 3.3v Out for such sensor is just to detect Open/Close.
478 478  
479 -(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
480 -
481 -(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
482 -
483 483   In Open State, the power consumption is the same as if there is no probe
484 484  
485 485   In Close state, the power consumption will be 3uA higher than normal.
... ... @@ -486,23 +486,22 @@
486 486  
487 487  [[image:image-20220906100852-1.png||height="205" width="377"]]
488 488  
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" %)(((
567 +(% border="8" cellpadding="4" cellspacing="4" style="height:8px; width:662px" %)
568 +|(((
494 494  AT+EXT=4,1
495 -)))|(% style="width:373px" %)(((
570 +)))|(% style="width:503px" %)(((
496 496  Sent uplink packet in both rising and falling interrupt
497 497  )))
498 -|(% style="width:101px" %)(((
573 +|(((
499 499  AT+EXT=4,2
500 -)))|(% style="width:373px" %)(((
575 +)))|(% style="width:503px" %)(((
501 501  Sent uplink packet only in falling interrupt
502 502  )))
503 -|(% style="width:101px" %)(((
578 +|(((
504 504  AT+EXT=4,3
505 -)))|(% style="width:373px" %)(((
580 +)))|(% style="width:503px" %)(((
506 506  Sent uplink packet only in rising interrupt
507 507  )))
508 508  
... ... @@ -516,60 +516,103 @@
516 516  [[image:image-20220906101145-3.png]]
517 517  
518 518  
594 +==== ====
519 519  
596 +==== 2.4.6.6 Ext~=8 Counting Mode（since v1.3） ====
520 520  
521 -==== 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.**
522 522  
523 523  
524 -(% 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.
525 525  
526 -
527 -(% 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.
528 -
529 529  [[image:image-20220906101320-4.png||height="366" width="698"]]
530 530  
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
531 531  
532 -(% 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
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 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
540 -|(% style="width:138px" %)(((
611 +(% border="8" cellpadding="4" cellspacing="4" style="height:8px; width:662px" %)
612 +|(((
541 541  AT+EXT=8,0
542 -)))|(% style="width:240px" %)(((
614 +)))|(% style="width:503px" %)(((
543 543  Count at falling interrupt
544 544  )))
545 -|(% style="width:138px" %)(((
617 +|(((
546 546  AT+EXT=8,1
547 -)))|(% style="width:240px" %)(((
619 +)))|(% style="width:503px" %)(((
548 548  Count at rising interrupt
549 549  )))
550 -|(% style="width:138px" %)(((
622 +|(((
551 551  AT+SETCNT=60
552 -)))|(% style="width:240px" %)(((
624 +)))|(% style="width:503px" %)(((
553 553  Sent current count to 60
554 554  )))
555 555  
628 +
556 556  [[image:image-20220906101320-6.png]]
557 557  
558 558  
559 -(% style="color:blue" %)**A2 downlink Command：**
632 +A2 downlink Command：
560 560  
561 -A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
634 +A2 02: Same as AT+EXT=2 (AT+EXT= second byte)
562 562  
563 -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)
564 564  
565 -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)
566 566  
567 -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)
568 568  
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)
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)
570 570  
571 571  
572 572  
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 +
573 573  == 2.5 Show data on Datacake ==
574 574  
575 575  
... ... @@ -632,19 +632,11 @@
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.
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.
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 -
648 648  [[image:image-20220703111700-2.png||height="381" width="1119"]]
649 649  
650 650  
... ... @@ -672,11 +672,11 @@
672 672  
673 673  
674 674  (((
675 -(% style="color:blue" %)**There are two ways to set device's time:**
785 +There are two ways to set device's time:
676 676  )))
677 677  
678 678  (((
679 -**1.  Through LoRaWAN MAC Command (Default settings)**
789 +**~1. Through LoRaWAN MAC Command (Default settings)**
680 680  )))
681 681  
682 682  (((
... ... @@ -726,79 +726,334 @@
726 726  === 2.6.5 Datalog Uplink payload ===
727 727  
728 728  
839 +(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
729 729  The Datalog poll reply uplink will use below payload format.
730 730  
731 -**Retrieval data payload:**
842 +(% _mstvisible="1" %)
843 +(((
844 +(% _mstvisible="2" %)
845 +
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"]]
847 +(% _mstvisible="2" %)
848 +(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
849 +)))
738 738  
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 +)))
739 739  
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 +)))
740 740  
741 -**Poll message flag & Ext:**
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 +)))
742 742  
743 -[[image:image-20221006192726-1.png||height="112" width="754"]]
965 +(% _mstvisible="6" %)
966 +(((
967 +(% _mstvisible="7" %)
968 +(((
969 +(% _mstvisible="8" %)
970 +
971 +)))
972 +)))
973 +)))
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)
975 +(% _mstvisible="1" %)
976 +(% _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.
978 +(% _mstvisible="1" %)
979 +[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
748 748  
749 -* Poll Message Flag is set to 1.
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 +)))
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.
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 +)))
752 752  
1014 +(% _mstvisible="1" %)
1015 +(((
1016 +(% _mstvisible="2" %)
1017 +(((
1018 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1019 +(((
1020 +
1021 +)))
753 753  
754 -
1023 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1024 +(((
755 755  For example, in US915 band, the max payload for different DR is:
1026 +)))
1027 +)))
1028 +)))
756 756  
757 -(% 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 +)))
758 758  
759 -(% 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 +)))
760 760  
761 -(% 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 +)))
762 762  
763 -(% 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 +)))
764 764  
765 -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 +)))
766 766  
767 767  
768 -**Example:**
1086 +(% _mstvisible="1" style="text-align: left;" %)
1087 +(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
769 769  
1089 +(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
770 770  If LHT65N has below data inside Flash:
771 771  
1092 +(% _mstvisible="1" %)
772 772  [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
773 773  
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 +)))
774 774  
775 -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 +)))
776 776  
777 -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 +)))
778 778  
779 - Stop time: 60066DA7= time 21/1/19 05:27:03
1113 +(% _mstvisible="1" %)
1114 +(((
1115 +(% _mstvisible="2" %)
1116 +
1117 +)))
780 780  
1119 +(% _mstvisible="1" %)
1120 +(((
1121 +(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
1122 +LHT65N will uplink this payload.
1123 +)))
781 781  
782 -**LHT65N will uplink this payload.**
783 -
1125 +(% _mstvisible="1" %)
784 784  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
785 785  
1128 +(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1129 +(((
1130 +7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1131 +)))
786 786  
787 -__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
788 -
1133 +(% _msthash="315237" _msttexthash="1385839" %)
1134 +(((
789 789  Where the first 11 bytes is for the first entry:
1136 +)))
790 790  
1138 +(% _msthash="315238" _msttexthash="274846" %)
1139 +(((
791 791  7FFF089801464160065F97
1141 +)))
792 792  
1143 +(% _msthash="315239" _msttexthash="617435" %)
1144 +(((
793 793  Ext sensor data=0x7FFF/100=327.67
1146 +)))
794 794  
795 -Temp=0x088E/100=22.00
1148 +(% _msthash="315240" _msttexthash="270543" %)
1149 +(((
1150 +Temp=0x0898/100=22.00
1151 +)))
796 796  
797 -Hum=0x014B/10=32.6
1153 +(% _msthash="315241" _msttexthash="211783" %)
1154 +(((
1155 +Hum=0x0146/10=32.6
1156 +)))
798 798  
1158 +(% _msthash="315242" _msttexthash="1569776" %)
1159 +(((
799 799  poll message flag & Ext=0x41,means reply data,Ext=1
1161 +)))
800 800  
801 -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 +)))
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 -
1184 +**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)
1190 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
851 851  )))
852 852  
853 853  (((
... ... @@ -898,7 +898,6 @@
898 898  * For each success downlink, the PURPLE LED will blink once
899 899  
900 900  
901 -
902 902  == 2.9 installation ==
903 903  
904 904  
... ... @@ -909,7 +909,6 @@
909 909  
910 910  = 3. Sensors and Accessories =
911 911  
912 -
913 913  == 3.1 E2 Extension Cable ==
914 914  
915 915  
... ... @@ -957,7 +957,6 @@
957 957  * Working voltage 2.35v ~~ 5v
958 958  
959 959  
960 -
961 961  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
962 962  
963 963  
... ... @@ -1021,14 +1021,13 @@
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.
1361 +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
1363 +* **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
1365 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1029 1029  
1030 1030  
1031 -
1032 1032  == 4.2 Set External Sensor Mode ==
1033 1033  
1034 1034  
... ... @@ -1053,7 +1053,6 @@
1053 1053  * 0xA20702003c: Same as AT+SETCNT=60
1054 1054  
1055 1055  
1056 -
1057 1057  == 4.3 Enable/Disable uplink Temperature probe ID ==
1058 1058  
1059 1059  
... ... @@ -1085,7 +1085,6 @@
1085 1085  * **0xA801**     **~-~->** AT+PID=1
1086 1086  
1087 1087  
1088 -
1089 1089  == 4.4 Set Password ==
1090 1090  
1091 1091  
... ... @@ -1138,7 +1138,6 @@
1138 1138  * There is no downlink command to set to Sleep mode.
1139 1139  
1140 1140  
1141 -
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
1488 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1156 1156  
1157 1157  
1158 1158  
... ... @@ -1176,8 +1176,8 @@
1176 1176  
1177 1177  (% style="color:#4f81bd" %)**Downlink Command:**
1178 1178  
1179 -0x28 01  ~/~/  Same As AT+SYNCMOD=1
1180 -0x28 00  ~/~/  Same As AT+SYNCMOD=0
1512 +0x28 01 ~/~/ Same As AT+SYNCMOD=1
1513 +0x28 00 ~/~/ Same As AT+SYNCMOD=0
1181 1181  
1182 1182  
1183 1183  
... ... @@ -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
1530 +**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1198 1198  
1199 1199  
1200 1200  
... ... @@ -1245,84 +1245,32 @@
1245 1245  
1246 1246  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1247 1247  
1248 -* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1581 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
1249 1249  
1250 1250  
1251 -
1252 1252  == 4.13 Auto Send None-ACK messages ==
1253 1253  
1254 1254  
1587 +(% _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  
1593 +(% _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
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
1265 1265  
1266 1266  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1267 1267  
1268 -* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1602 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1269 1269  
1270 1270  
1271 -
1272 -== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
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 -
1326 1326  == 5.1 Battery Type ==
1327 1327  
1328 1328  
... ... @@ -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**
1673 +* (% 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.
... ... @@ -1641,7 +1641,7 @@
1641 1641  == 6.3 How to change the uplink interval？ ==
1642 1642  
1643 1643  
1644 -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"]]
1645 1645  
1646 1646  
1647 1647  
... ... @@ -1675,7 +1675,6 @@
1675 1675  [[image:image-20220615170542-5.png]]
1676 1676  
1677 1677  
1678 -
1679 1679  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1680 1680  
1681 1681  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1689,7 +1689,6 @@
1689 1689  [[image:image-20220621170938-2.png]]
1690 1690  
1691 1691  
1692 -
1693 1693  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1694 1694  
1695 1695  [[image:image-20220615171334-6.png]]
... ... @@ -1738,7 +1738,6 @@
1738 1738  [[image:image-20220615170542-5.png]]
1739 1739  
1740 1740  
1741 -
1742 1742  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1743 1743  
1744 1744  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1751,7 +1751,6 @@
1751 1751  Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1752 1752  
1753 1753  
1754 -
1755 1755  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1756 1756  
1757 1757  [[image:image-20220615171334-6.png]]
... ... @@ -1776,13 +1776,20 @@
1776 1776  
1777 1777  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1778 1778  
1779 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
2056 +(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
2057 +
1780 1780  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
2059 +
1781 1781  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
2061 +
1782 1782  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
2063 +
1783 1783  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
2065 +
1784 1784  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
2067 +
1785 1785  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
2069 +
1786 1786  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1787 1787  
1788 1788  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
... ... @@ -1789,8 +1789,6 @@
1789 1789  
1790 1790  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1791 1791  
1792 -
1793 -
1794 1794  = 8. Packing Info =
1795 1795  
1796 1796  
... ... @@ -1804,15 +1804,11 @@
1804 1804  * Device Size:  10 x 10 x 3.5 cm
1805 1805  * Device Weight: 120.5g
1806 1806  
1807 -
1808 -
1809 1809  = 9. Reference material =
1810 1810  
1811 1811  
1812 1812  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1813 1813  
1814 -
1815 -
1816 1816  = 10. FCC Warning =
1817 1817  
1818 1818  
... ... @@ -1821,6 +1821,3 @@
1821 1821  (1) This device may not cause harmful interference；
1822 1822  
1823 1823  (2) this device must accept any interference received, including interference that may cause undesired operation.
1824 -
1825 -
1826 -
image-20220927095645-1.png
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