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Last modified by Xiaoling on 2023/07/18 10:12
From version 213.2
edited by Xiaoling
on 2022/11/02 15:39
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  
... ... @@ -347,53 +347,114 @@
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" %)(((
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" %)
373 373  Status & Ext
374 -)))|(% style="width:64px" %)(((
375 -[[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"]]
376 376  )))
446 +)))
377 377  
378 -* **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**
379 379  
380 -(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
381 -|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
382 -|(% 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" %)
383 383  BAT Status
457 +
458 +(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
384 384  00(b): Ultra Low ( BAT <= 2.50v)
460 +
461 +(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
385 385  01(b): Low  (2.50v <=BAT <= 2.55v)
463 +
464 +(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
386 386  10(b): OK   (2.55v <= BAT <=2.65v)
466 +
467 +(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
387 387  11(b): Good   (BAT >= 2.65v)
388 -)))|(% style="width:132px" %)(((
389 -[[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 +
390 390  )))
391 391  
392 -* **Status & Ext Byte**
478 +* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
393 393  
394 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
395 -|=(% 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]**
396 -|=(% 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)
397 397  
398 398  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
399 399  * (% 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.
... ... @@ -400,7 +400,6 @@
400 400  * (% 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)
401 401  
402 402  
403 -
404 404  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
405 405  
406 406  
... ... @@ -408,11 +408,11 @@
408 408  
409 409  be used to power the external ADC sensor; user can control the power on time for this
410 410  
411 -(% style="color:blue" %)**sensor by setting:**
496 +sensor by setting:
412 412  
413 -**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
414 414  
415 -**For example:**
500 +For example:
416 416  
417 417  AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
418 418  
... ... @@ -433,7 +433,6 @@
433 433  
434 434  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.
435 435  
436 -
437 437  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
438 438  
439 439  [[image:image-20220628151005-5.png]]
... ... @@ -449,34 +449,29 @@
449 449  [[image:image-20220628151143-7.png]]
450 450  
451 451  
536 +==== ====
452 452  
453 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
538 +==== 2.4.6.4 Ext~=2 TMP117 Sensor （since v1.3） ====
454 454  
540 +Ext=2,Temperature Sensor(TMP117)：
455 455  
456 -[[image:image-20220927095645-1.png||height="534" width="460"]]
457 -
458 -
459 -(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
460 -
461 461  [[image:image-20220906102307-7.png]]
462 462  
463 463  
464 -(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
545 +**Interrupt Mode and Counting Mode**
465 465  
466 466  The external cable NE2 can be use for MOD4 and MOD8
467 467  
468 468  
469 469  
470 -==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
551 +==== 2.4.6.5 Ext~=4 Interrupt Mode （since v1.3） ====
471 471  
553 +**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
472 472  
473 -(% 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:**
474 474  
557 +Case 1:Door Sensor. 3.3v Out for such sensor is just to detect Open/Close.
475 475  
476 -(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
477 -
478 -(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
479 -
480 480   In Open State, the power consumption is the same as if there is no probe
481 481  
482 482   In Close state, the power consumption will be 3uA higher than normal.
... ... @@ -483,23 +483,22 @@
483 483  
484 484  [[image:image-20220906100852-1.png||height="205" width="377"]]
485 485  
486 -
487 487  Ext=4,Interrupt Sensor：
488 488  
489 -(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
490 -|(% style="width:101px" %)(((
567 +(% border="8" cellpadding="4" cellspacing="4" style="height:8px; width:662px" %)
568 +|(((
491 491  AT+EXT=4,1
492 -)))|(% style="width:373px" %)(((
570 +)))|(% style="width:503px" %)(((
493 493  Sent uplink packet in both rising and falling interrupt
494 494  )))
495 -|(% style="width:101px" %)(((
573 +|(((
496 496  AT+EXT=4,2
497 -)))|(% style="width:373px" %)(((
575 +)))|(% style="width:503px" %)(((
498 498  Sent uplink packet only in falling interrupt
499 499  )))
500 -|(% style="width:101px" %)(((
578 +|(((
501 501  AT+EXT=4,3
502 -)))|(% style="width:373px" %)(((
580 +)))|(% style="width:503px" %)(((
503 503  Sent uplink packet only in rising interrupt
504 504  )))
505 505  
... ... @@ -513,59 +513,103 @@
513 513  [[image:image-20220906101145-3.png]]
514 514  
515 515  
594 +==== ====
516 516  
517 -==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
596 +==== 2.4.6.6 Ext~=8 Counting Mode（since v1.3） ====
518 518  
598 +**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
519 519  
520 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
521 521  
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.
522 522  
523 -(% 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.
524 -
525 525  [[image:image-20220906101320-4.png||height="366" width="698"]]
526 526  
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
527 527  
528 -(% 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
529 -
530 530  [[image:image-20220906101320-5.png||height="353" width="696"]]
531 531  
532 -
533 533  Ext=8, Counting Sensor ( 4 bytes)：
534 534  
535 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
536 -|(% style="width:138px" %)(((
611 +(% border="8" cellpadding="4" cellspacing="4" style="height:8px; width:662px" %)
612 +|(((
537 537  AT+EXT=8,0
538 -)))|(% style="width:240px" %)(((
614 +)))|(% style="width:503px" %)(((
539 539  Count at falling interrupt
540 540  )))
541 -|(% style="width:138px" %)(((
617 +|(((
542 542  AT+EXT=8,1
543 -)))|(% style="width:240px" %)(((
619 +)))|(% style="width:503px" %)(((
544 544  Count at rising interrupt
545 545  )))
546 -|(% style="width:138px" %)(((
622 +|(((
547 547  AT+SETCNT=60
548 -)))|(% style="width:240px" %)(((
624 +)))|(% style="width:503px" %)(((
549 549  Sent current count to 60
550 550  )))
551 551  
628 +
552 552  [[image:image-20220906101320-6.png]]
553 553  
554 554  
555 -(% style="color:blue" %)**A2 downlink Command：**
632 +A2 downlink Command：
556 556  
557 -A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
634 +A2 02: Same as AT+EXT=2 (AT+EXT= second byte)
558 558  
559 -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)
560 560  
561 -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)
562 562  
563 -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)
564 564  
565 -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)
566 566  
567 567  
568 568  
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 +
569 569  == 2.5 Show data on Datacake ==
570 570  
571 571  
... ... @@ -628,24 +628,14 @@
628 628  
629 629  There are two methods:
630 630  
631 -(% 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.
632 632  
633 -
634 -(% 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.
635 -
636 -
637 -(% style="color:red" %)**Note for method 2:**
638 -
639 -* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
640 -* 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.
641 -
642 642  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
643 643  
644 -
645 645  [[image:image-20220703111700-2.png||height="381" width="1119"]]
646 646  
647 647  
648 -
649 649  === 2.6.2 Unix TimeStamp ===
650 650  
651 651  
... ... @@ -670,11 +670,11 @@
670 670  
671 671  
672 672  (((
673 -(% style="color:blue" %)**There are two ways to set device's time:**
785 +There are two ways to set device's time:
674 674  )))
675 675  
676 676  (((
677 -**1.  Through LoRaWAN MAC Command (Default settings)**
789 +**~1. Through LoRaWAN MAC Command (Default settings)**
678 678  )))
679 679  
680 680  (((
... ... @@ -724,75 +724,334 @@
724 724  === 2.6.5 Datalog Uplink payload ===
725 725  
726 726  
839 +(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
727 727  The Datalog poll reply uplink will use below payload format.
728 728  
729 -**Retrieval data payload:**
842 +(% _mstvisible="1" %)
843 +(((
844 +(% _mstvisible="2" %)
845 +
730 730  
731 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
732 -|=(% style="width: 60px;" %)(((
733 -**Size(bytes)**
734 -)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
735 -|(% 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 +)))
736 736  
737 -**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 +)))
738 738  
739 -[[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 +)))
740 740  
741 -(% 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 +)))
742 742  
743 -(% 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 +)))
744 744  
745 -* Poll Message Flag is set to 1.
975 +(% _mstvisible="1" %)
976 +(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
746 746  
747 -* 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"]]
748 748  
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 +(((
749 749  For example, in US915 band, the max payload for different DR is:
1026 +)))
1027 +)))
1028 +)))
750 750  
751 -(% 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 +)))
752 752  
753 -(% 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 +)))
754 754  
755 -(% 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 +)))
756 756  
757 -(% 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 +)))
758 758  
759 -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 +)))
760 760  
761 761  
762 -**Example:**
1086 +(% _mstvisible="1" style="text-align: left;" %)
1087 +(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
763 763  
1089 +(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
764 764  If LHT65N has below data inside Flash:
765 765  
1092 +(% _mstvisible="1" %)
766 766  [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
767 767  
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 +)))
768 768  
769 -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 +)))
770 770  
771 -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 +)))
772 772  
773 - Stop time: 60066DA7= time 21/1/19 05:27:03
1113 +(% _mstvisible="1" %)
1114 +(((
1115 +(% _mstvisible="2" %)
1116 +
1117 +)))
774 774  
1119 +(% _mstvisible="1" %)
1120 +(((
1121 +(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
1122 +LHT65N will uplink this payload.
1123 +)))
775 775  
776 -**LHT65N will uplink this payload.**
777 -
1125 +(% _mstvisible="1" %)
778 778  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
779 779  
1128 +(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1129 +(((
1130 +7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1131 +)))
780 780  
781 -__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
782 -
1133 +(% _msthash="315237" _msttexthash="1385839" %)
1134 +(((
783 783  Where the first 11 bytes is for the first entry:
1136 +)))
784 784  
1138 +(% _msthash="315238" _msttexthash="274846" %)
1139 +(((
785 785  7FFF089801464160065F97
1141 +)))
786 786  
1143 +(% _msthash="315239" _msttexthash="617435" %)
1144 +(((
787 787  Ext sensor data=0x7FFF/100=327.67
1146 +)))
788 788  
789 -Temp=0x088E/100=22.00
1148 +(% _msthash="315240" _msttexthash="270543" %)
1149 +(((
1150 +Temp=0x0898/100=22.00
1151 +)))
790 790  
791 -Hum=0x014B/10=32.6
1153 +(% _msthash="315241" _msttexthash="211783" %)
1154 +(((
1155 +Hum=0x0146/10=32.6
1156 +)))
792 792  
1158 +(% _msthash="315242" _msttexthash="1569776" %)
1159 +(((
793 793  poll message flag & Ext=0x41,means reply data,Ext=1
1161 +)))
794 794  
795 -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 +)))
796 796  
797 797  
798 798  
... ... @@ -806,146 +806,17 @@
806 806  (((
807 807  (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
808 808  
809 -
810 -
811 -=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
812 -
813 -
814 -**Internal GXHT30 temperature alarm**
815 -
816 -(((
817 -(% class="box infomessage" %)
818 -(((
819 -**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
820 -
821 -**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
822 -
823 -**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
824 -
825 -**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
826 -
827 -**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
828 -
829 -**AT+LEDALARM=1** :       Enable LED visual Alarm.
830 -)))
831 -)))
832 -
833 -(% style="color:#4f81bd" %)**Downlink Command:**
834 -
835 -AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
836 -
837 -AT+CITEMP=1 : A60001
838 -
839 -AT+ARTEMP=1,60  :  A70001003C
840 -
841 -AT+ARTEMP=-16,60 :  A7FFF0003C
842 -
843 -AT+LEDALARM=1  :  3601
844 -
845 -
846 -(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
847 -
848 -Total bytes: 8 bytes
849 -
850 -**Example: **AA0100010001003C
851 -
852 -WMOD=01
853 -
854 -CITEMP=0001
855 -
856 -TEMPlow=0001
857 -
858 -TEMPhigh=003C
859 -
860 -
861 -**DS18B20 and TMP117 Threshold Alarm**
862 -
863 -**~ AT+WMOD=1,60,-10,20**
864 -
865 -(% style="color:#4f81bd" %)**Downlink Command:**
866 -
867 -**Example: **A5013CFC180014
868 -
869 -MOD=01
870 -
871 -CITEMP=3C(S)
872 -
873 -TEMPlow=FC18
874 -
875 -TEMPhigh=0014
876 -
877 -
878 -**Fluctuation alarm for DS18B20 and TMP117**
879 -
880 -**AT+WMOD=2,60,5** 
881 -
882 -(% style="color:#4f81bd" %)**Downlink Command:**
883 -
884 -**Example: **A5023C05
885 -
886 -MOD=02
887 -
888 -CITEMP=3C(S)
889 -
890 -temperature fluctuation=05
891 -
892 -
893 -**Collect multiple times and send once**
894 -
895 -**AT+WMOD=3,1,60,20,-16,32,1**  ~/~/ Mode 3, the collection interval is 60s, the total number of collection is 20 times, and the data of these 20 times will be sent to the 20th time, with a maximum of 60 groups, the normal working temperature range is -10 to 32°C, 1 is to open the temperature alarm, 0 is to close the temperature alarm, and the temperature is turned on. After the alarm, if the temperature collected at the current time exceeds the normal working temperature, a data will be sent immediately.
896 -
897 -(% style="color:#4f81bd" %)**Downlink Command:**
898 -
899 -**Example: **A50301003C14FFF0002001
900 -
901 -MOD=03
902 -
903 -EXT=01
904 -
905 -CITEMP=003C(S)
906 -
907 -Total number of acquisitions=14
908 -
909 -TEMPlow=FFF0
910 -
911 -TEMPhigh=0020
912 -
913 -ARTEMP=01
914 -
915 -
916 -**Uplink payload( Fport=3)**
917 -
918 -**Example: **CBEA0109920A4109C4
919 -
920 -BatV=CBEA
921 -
922 -EXT=01
923 -
924 -Temp1=0992  ~/~/ 24.50℃
925 -
926 -Temp2=0A41  ~/~/ 26.25℃
927 -
928 -Temp3=09C4  ~/~/ 25.00℃
929 -
930 -
931 -(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
932 -
933 -(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
934 -
935 -
936 936  
937 937  )))
938 938  
939 939  (((
940 -=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
941 -
942 -
1184 +**AT COMMAND FOR ALARM MODE:**
943 943  )))
944 944  
945 945  (% _mstvisible="1" class="box infomessage" %)
946 946  (((
947 947  (((
948 -**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)
949 949  )))
950 950  
951 951  (((
... ... @@ -996,7 +996,6 @@
996 996  * For each success downlink, the PURPLE LED will blink once
997 997  
998 998  
999 -
1000 1000  == 2.9 installation ==
1001 1001  
1002 1002  
... ... @@ -1007,7 +1007,6 @@
1007 1007  
1008 1008  = 3. Sensors and Accessories =
1009 1009  
1010 -
1011 1011  == 3.1 E2 Extension Cable ==
1012 1012  
1013 1013  
... ... @@ -1055,7 +1055,6 @@
1055 1055  * Working voltage 2.35v ~~ 5v
1056 1056  
1057 1057  
1058 -
1059 1059  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1060 1060  
1061 1061  
... ... @@ -1119,14 +1119,13 @@
1119 1119  
1120 1120  Format: Command Code (0x01) followed by 3 bytes time value.
1121 1121  
1122 -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.
1123 1123  
1124 -* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1363 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1125 1125  
1126 -* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1365 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1127 1127  
1128 1128  
1129 -
1130 1130  == 4.2 Set External Sensor Mode ==
1131 1131  
1132 1132  
... ... @@ -1151,7 +1151,6 @@
1151 1151  * 0xA20702003c: Same as AT+SETCNT=60
1152 1152  
1153 1153  
1154 -
1155 1155  == 4.3 Enable/Disable uplink Temperature probe ID ==
1156 1156  
1157 1157  
... ... @@ -1183,7 +1183,6 @@
1183 1183  * **0xA801**     **~-~->** AT+PID=1
1184 1184  
1185 1185  
1186 -
1187 1187  == 4.4 Set Password ==
1188 1188  
1189 1189  
... ... @@ -1236,7 +1236,6 @@
1236 1236  * There is no downlink command to set to Sleep mode.
1237 1237  
1238 1238  
1239 -
1240 1240  == 4.7 Set system time ==
1241 1241  
1242 1242  
... ... @@ -1250,7 +1250,7 @@
1250 1250  
1251 1251  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1252 1252  
1253 -0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1488 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1254 1254  
1255 1255  
1256 1256  
... ... @@ -1274,8 +1274,8 @@
1274 1274  
1275 1275  (% style="color:#4f81bd" %)**Downlink Command:**
1276 1276  
1277 -0x28 01  ~/~/  Same As AT+SYNCMOD=1
1278 -0x28 00  ~/~/  Same As AT+SYNCMOD=0
1512 +0x28 01 ~/~/ Same As AT+SYNCMOD=1
1513 +0x28 00 ~/~/ Same As AT+SYNCMOD=0
1279 1279  
1280 1280  
1281 1281  
... ... @@ -1292,7 +1292,7 @@
1292 1292  
1293 1293  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1294 1294  
1295 -**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1530 +**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1296 1296  
1297 1297  
1298 1298  
... ... @@ -1343,84 +1343,32 @@
1343 1343  
1344 1344  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1345 1345  
1346 -* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1581 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
1347 1347  
1348 1348  
1349 -
1350 1350  == 4.13 Auto Send None-ACK messages ==
1351 1351  
1352 1352  
1587 +(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1353 1353  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.
1354 1354  
1355 1355  
1356 1356  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1357 1357  
1593 +(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1358 1358  The default factory setting is 0
1359 1359  
1360 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1361 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1362 -|(% 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
1363 1363  
1364 1364  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1365 1365  
1366 -* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1602 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1367 1367  
1368 1368  
1369 -
1370 -== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1371 -
1372 -
1373 -Feature: Set internal and external temperature sensor alarms.
1374 -
1375 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1376 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1377 -|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1378 -
1379 -(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1380 -
1381 -(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1382 -
1383 -0): Cancel
1384 -
1385 -1): Threshold alarm
1386 -
1387 -2): Fluctuation alarm
1388 -
1389 -
1390 -(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1391 -
1392 -(% 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.**
1393 -
1394 -
1395 -(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1396 -
1397 -1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1398 -
1399 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1400 -
1401 -
1402 -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.
1403 -
1404 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1405 -
1406 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1407 -
1408 -
1409 -(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1410 -
1411 -0xA5 00 ~-~- AT+WMOD=0.
1412 -
1413 -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 )
1414 -
1415 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1416 -
1417 -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.
1418 -
1419 -
1420 -
1421 1421  = 5. Battery & How to replace =
1422 1422  
1423 -
1424 1424  == 5.1 Battery Type ==
1425 1425  
1426 1426  
... ... @@ -1453,7 +1453,6 @@
1453 1453  [[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"]]
1454 1454  
1455 1455  
1456 -
1457 1457  == 5.3 Battery Life Analyze ==
1458 1458  
1459 1459  
... ... @@ -1488,6 +1488,7 @@
1488 1488  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1489 1489  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1490 1490  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1673 +* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1491 1491  
1492 1492  (((
1493 1493  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.
... ... @@ -1739,7 +1739,7 @@
1739 1739  == 6.3 How to change the uplink interval？ ==
1740 1740  
1741 1741  
1742 -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"]]
1743 1743  
1744 1744  
1745 1745  
... ... @@ -1773,7 +1773,6 @@
1773 1773  [[image:image-20220615170542-5.png]]
1774 1774  
1775 1775  
1776 -
1777 1777  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1778 1778  
1779 1779  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1787,7 +1787,6 @@
1787 1787  [[image:image-20220621170938-2.png]]
1788 1788  
1789 1789  
1790 -
1791 1791  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1792 1792  
1793 1793  [[image:image-20220615171334-6.png]]
... ... @@ -1836,7 +1836,6 @@
1836 1836  [[image:image-20220615170542-5.png]]
1837 1837  
1838 1838  
1839 -
1840 1840  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1841 1841  
1842 1842  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1849,7 +1849,6 @@
1849 1849  Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1850 1850  
1851 1851  
1852 -
1853 1853  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1854 1854  
1855 1855  [[image:image-20220615171334-6.png]]
... ... @@ -1874,13 +1874,20 @@
1874 1874  
1875 1875  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1876 1876  
1877 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
2056 +(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
2057 +
1878 1878  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
2059 +
1879 1879  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
2061 +
1880 1880  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
2063 +
1881 1881  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
2065 +
1882 1882  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
2067 +
1883 1883  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
2069 +
1884 1884  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1885 1885  
1886 1886  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
... ... @@ -1887,8 +1887,6 @@
1887 1887  
1888 1888  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1889 1889  
1890 -
1891 -
1892 1892  = 8. Packing Info =
1893 1893  
1894 1894  
... ... @@ -1902,15 +1902,11 @@
1902 1902  * Device Size:  10 x 10 x 3.5 cm
1903 1903  * Device Weight: 120.5g
1904 1904  
1905 -
1906 -
1907 1907  = 9. Reference material =
1908 1908  
1909 1909  
1910 1910  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1911 1911  
1912 -
1913 -
1914 1914  = 10. FCC Warning =
1915 1915  
1916 1916  
... ... @@ -1919,6 +1919,3 @@
1919 1919  (1) This device may not cause harmful interference；
1920 1920  
1921 1921  (2) this device must accept any interference received, including interference that may cause undesired operation.
1922 -
1923 -
1924 -
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