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Last modified by Xiaoling on 2023/07/18 10:12
From version 214.1
edited by Edwin Chen
on 2022/11/03 23:38
Change comment: There is no comment for this version
To version 197.1
edited by Bei Jinggeng
on 2022/09/06 10:23
Change comment: Uploaded new attachment "image-20220906102307-7.png", version {1}

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
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  
... ... @@ -62,10 +62,11 @@
62 62  * Datalog feature (Max 3328 records)
63 63  
64 64  
63 +
65 65  == 1.3 Specification ==
66 66  
67 67  
68 -(% style="color:#037691" %)**Built-in Temperature Sensor:**
67 +**Built-in Temperature Sensor:**
69 69  
70 70  * Resolution: 0.01 °C
71 71  * Accuracy Tolerance : Typ ±0.3 °C
... ... @@ -72,7 +72,7 @@
72 72  * Long Term Drift: < 0.02 °C/yr
73 73  * Operating Range: -40 ~~ 85 °C
74 74  
75 -(% style="color:#037691" %)**Built-in Humidity Sensor:**
74 +**Built-in Humidity Sensor:**
76 76  
77 77  * Resolution: 0.04 %RH
78 78  * Accuracy Tolerance : Typ ±3 %RH
... ... @@ -79,7 +79,7 @@
79 79  * Long Term Drift: < 0.02 °C/yr
80 80  * Operating Range: 0 ~~ 96 %RH
81 81  
82 -(% style="color:#037691" %)**External Temperature Sensor:**
81 +**External Temperature Sensor:**
83 83  
84 84  * Resolution: 0.0625 °C
85 85  * ±0.5°C accuracy from -10°C to +85°C
... ... @@ -87,9 +87,9 @@
87 87  * Operating Range: -55 °C ~~ 125 °C
88 88  
89 89  
89 +
90 90  = 2. Connect LHT65N to IoT Server =
91 91  
92 -
93 93  == 2.1 How does LHT65N work? ==
94 94  
95 95  
... ... @@ -134,7 +134,6 @@
134 134  (% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
135 135  This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Use with other LoRaWAN IoT servers is of a similar procedure.
136 136  
137 -
138 138  (% _mstvisible="1" class="wikigeneratedid" %)
139 139  [[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
140 140  
... ... @@ -198,9 +198,10 @@
198 198  
199 199  
200 200  
201 -== 2.4 Uplink Payload   ( Fport~=2) ==
202 202  
200 +== 2.4 Uplink Payload ==
203 203  
202 +
204 204  (((
205 205  The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% _mstvisible="3" style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
206 206  )))
... ... @@ -209,37 +209,69 @@
209 209  After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
210 210  )))
211 211  
212 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
213 -|=(% style="width: 60px;" %)(((
214 -**Size(bytes)**
215 -)))|=(% style="width: 30px;" %)(((
216 -**2**
217 -)))|=(% style="width: 100px;" %)(((
218 -**2**
219 -)))|=(% style="width: 100px;" %)(((
220 -**2**
221 -)))|=(% style="width: 50px;" %)(((
222 -**1**
223 -)))|=(% style="width: 50px;" %)(((
224 -**4**
211 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
212 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
213 +(((
214 +(% _mstvisible="6" %)
215 +(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
216 +)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
217 +(((
218 +(% _mstvisible="6" %)
219 +(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
220 +)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
221 +(((
222 +(% _mstvisible="6" %)
223 +(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
224 +)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
225 +(((
226 +(% _mstvisible="6" %)
227 +(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
228 +)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
229 +(((
230 +(% _mstvisible="6" %)
231 +(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
232 +)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
233 +(((
234 +(% _mstvisible="6" %)
235 +(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
225 225  )))
226 -|(% style="width:97px" %)(((
227 -**Value**
228 -)))|(% style="width:39px" %)(((
229 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
230 -)))|(% style="width:100px" %)(((
237 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
231 231  (((
232 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
239 +(% _mstvisible="6" %)
240 +(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
241 +)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
242 +(((
243 +(% _mstvisible="6" %)
244 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
245 +)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
246 +(((
247 +(% _mstvisible="6" %)
248 +(((
249 +(% _mstvisible="7" %)
250 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
233 233  )))
234 -)))|(% style="width:77px" %)(((
252 +)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
235 235  (((
236 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
254 +(% _mstvisible="6" %)
255 +(((
256 +(% _mstvisible="7" %)
257 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
237 237  )))
238 -)))|(% style="width:47px" %)(((
239 -[[Ext>>||anchor="H2.4.5Ext23"]] #
240 -)))|(% style="width:51px" %)(((
241 -[[Ext value>>||anchor="H2.4.6Extvalue"]]
259 +
260 +(% _mstvisible="6" %)
261 +(((
262 +(% _mstvisible="7" %)
263 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
242 242  )))
265 +)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
266 +(((
267 +(% _mstvisible="6" %)
268 +[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
269 +)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
270 +(((
271 +(% _mstvisible="6" %)
272 +[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
273 +)))
243 243  
244 244  * The First 6 bytes: has fix meanings for every LHT65N.
245 245  * The 7th byte (EXT #): defines the external sensor model.
... ... @@ -246,18 +246,23 @@
246 246  * 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.)
247 247  
248 248  
280 +
249 249  === 2.4.1 Decoder in TTN V3 ===
250 250  
251 251  
252 252  When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N decoder in TTNv3 for friendly reading.
253 253  
254 -Below is the position to put the decoder and LHT65N decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
286 +Below is the position to put the decoder and LHT65N decoder can be download from here:
255 255  
256 256  
289 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
290 +
291 +
257 257  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
258 258  
259 259  
260 260  
296 +
261 261  === 2.4.2 BAT-Battery Info ===
262 262  
263 263  
... ... @@ -275,6 +275,7 @@
275 275  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
276 276  
277 277  
314 +
278 278  === 2.4.3 Built-in Temperature ===
279 279  
280 280  
... ... @@ -287,6 +287,7 @@
287 287  * Temperature:  (0xF5C6-65536)/100=-26.18℃
288 288  
289 289  
327 +
290 290  === 2.4.4 Built-in Humidity ===
291 291  
292 292  
... ... @@ -295,6 +295,7 @@
295 295  * Humidity:    0x025C/10=60.4%
296 296  
297 297  
336 +
298 298  === 2.4.5 Ext # ===
299 299  
300 300  
... ... @@ -317,8 +317,6 @@
317 317  
318 318  The last 2 bytes of data are meaningless
319 319  
320 -
321 -
322 322  [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
323 323  
324 324  
... ... @@ -341,53 +341,114 @@
341 341  
342 342  )))
343 343  
344 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
345 -|=(% style="width: 50px;" %)(((
346 -**Size(bytes)**
347 -)))|=(% style="width: 70px;" %)(((
348 -**2**
349 -)))|=(% style="width: 120px;" %)(((
350 -**2**
351 -)))|=(% style="width: 120px;" %)(((
352 -**2**
353 -)))|=(% style="width: 50px;" %)(((
354 -**1**
355 -)))|=(% style="width: 70px;" %)(((
356 -**4**
381 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
382 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
383 +(((
384 +(% _mstvisible="6" %)
385 +(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
386 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
387 +(((
388 +(% _mstvisible="6" %)
389 +(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
390 +)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
391 +(((
392 +(% _mstvisible="6" %)
393 +(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
394 +)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
395 +(((
396 +(% _mstvisible="6" %)
397 +(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
398 +)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
399 +(((
400 +(% _mstvisible="6" %)
401 +(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
402 +)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
403 +(((
404 +(% _mstvisible="6" %)
405 +(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
357 357  )))
358 -|(% style="width:110px" %)(((
359 -**Value**
360 -)))|(% style="width:71px" %)(((
361 -[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
362 -)))|(% style="width:99px" %)(((
363 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
364 -)))|(% style="width:132px" %)(((
365 -BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
366 -)))|(% style="width:54px" %)(((
407 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
408 +(((
409 +(% _mstvisible="6" %)
410 +(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
411 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
412 +(((
413 +(% _mstvisible="6" %)
414 +[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
415 +)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
416 +(((
417 +(% _mstvisible="6" %)
418 +(((
419 +(% _mstvisible="7" %)
420 +[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
421 +)))
422 +
423 +(% _mstvisible="6" %)
424 +(((
425 +(% _mstvisible="7" %)
426 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
427 +)))
428 +)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
429 +(((
430 +(% _mstvisible="6" %)
431 +(((
432 +(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
433 +BAT Status &
434 +)))
435 +
436 +(% _mstvisible="6" %)
437 +(((
438 +(% _mstvisible="7" %)
439 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
440 +)))
441 +)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
442 +(((
443 +(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
367 367  Status & Ext
368 -)))|(% style="width:64px" %)(((
369 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
445 +)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
446 +(((
447 +(% _mstvisible="6" %)
448 +(((
449 +(% _mstvisible="7" %)
450 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
370 370  )))
452 +)))
371 371  
372 -* **Battery status & Built-in Humidity**
454 +(% _mstvisible="1" %)
455 +* (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**
373 373  
374 -(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
375 -|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
376 -|(% style="width:67px" %)Value|(% style="width:256px" %)(((
457 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
458 +(% _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]
459 +(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
460 +(((
461 +(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
377 377  BAT Status
463 +
464 +(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
378 378  00(b): Ultra Low ( BAT <= 2.50v)
466 +
467 +(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
379 379  01(b): Low  (2.50v <=BAT <= 2.55v)
469 +
470 +(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
380 380  10(b): OK   (2.55v <= BAT <=2.65v)
472 +
473 +(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
381 381  11(b): Good   (BAT >= 2.65v)
382 -)))|(% style="width:132px" %)(((
383 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
475 +)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
476 +(((
477 +(% _mstvisible="6" %)
478 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
479 +
480 +(% _mstvisible="6" %)
481 +
384 384  )))
385 385  
386 -* **Status & Ext Byte**
484 +* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
387 387  
388 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
389 -|=(% scope="row" style="width: 60px;" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]**
390 -|=(% style="width: 96px;" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
486 +(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
487 +|(% 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]**
488 +|(% style="width:96px" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
391 391  
392 392  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
393 393  * (% style="color:blue" %)**Sync time OK**: (%%) 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
... ... @@ -394,6 +394,7 @@
394 394  * (% 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)
395 395  
396 396  
495 +
397 397  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
398 398  
399 399  
... ... @@ -401,11 +401,11 @@
401 401  
402 402  be used to power the external ADC sensor; user can control the power on time for this
403 403  
404 -(% style="color:blue" %)**sensor by setting:**
503 +sensor by setting:
405 405  
406 -**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
505 +AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
407 407  
408 -**For example:**
507 +For example:
409 409  
410 410  AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
411 411  
... ... @@ -426,7 +426,6 @@
426 426  
427 427  When the voltage collected by ADC_IN1 is less than the minimum range, the minimum range will be used as the output; Similarly, when the collected voltage is greater than the maximum range, the maximum range will be used as the output.
428 428  
429 -
430 430  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
431 431  
432 432  [[image:image-20220628151005-5.png]]
... ... @@ -443,122 +443,6 @@
443 443  
444 444  
445 445  
446 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
447 -
448 -
449 -[[image:image-20220927095645-1.png||height="534" width="460"]]
450 -
451 -
452 -(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
453 -
454 -[[image:image-20220906102307-7.png]]
455 -
456 -
457 -(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
458 -
459 -The external cable NE2 can be use for MOD4 and MOD8
460 -
461 -
462 -
463 -==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
464 -
465 -
466 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
467 -
468 -
469 -(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
470 -
471 -(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
472 -
473 - In Open State, the power consumption is the same as if there is no probe
474 -
475 - In Close state, the power consumption will be 3uA higher than normal.
476 -
477 -[[image:image-20220906100852-1.png||height="205" width="377"]]
478 -
479 -
480 -Ext=4,Interrupt Sensor：
481 -
482 -(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
483 -|(% style="width:101px" %)(((
484 -AT+EXT=4,1
485 -)))|(% style="width:373px" %)(((
486 -Sent uplink packet in both rising and falling interrupt
487 -)))
488 -|(% style="width:101px" %)(((
489 -AT+EXT=4,2
490 -)))|(% style="width:373px" %)(((
491 -Sent uplink packet only in falling interrupt
492 -)))
493 -|(% style="width:101px" %)(((
494 -AT+EXT=4,3
495 -)))|(% style="width:373px" %)(((
496 -Sent uplink packet only in rising interrupt
497 -)))
498 -
499 -Trigger by falling edge:
500 -
501 -[[image:image-20220906101145-2.png]]
502 -
503 -
504 -Trigger by raising edge：
505 -
506 -[[image:image-20220906101145-3.png]]
507 -
508 -
509 -
510 -==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
511 -
512 -
513 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
514 -
515 -
516 -(% 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.
517 -
518 -[[image:image-20220906101320-4.png||height="366" width="698"]]
519 -
520 -
521 -(% 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
522 -
523 -[[image:image-20220906101320-5.png||height="353" width="696"]]
524 -
525 -
526 -Ext=8, Counting Sensor ( 4 bytes)：
527 -
528 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
529 -|(% style="width:138px" %)(((
530 -AT+EXT=8,0
531 -)))|(% style="width:240px" %)(((
532 -Count at falling interrupt
533 -)))
534 -|(% style="width:138px" %)(((
535 -AT+EXT=8,1
536 -)))|(% style="width:240px" %)(((
537 -Count at rising interrupt
538 -)))
539 -|(% style="width:138px" %)(((
540 -AT+SETCNT=60
541 -)))|(% style="width:240px" %)(((
542 -Sent current count to 60
543 -)))
544 -
545 -[[image:image-20220906101320-6.png]]
546 -
547 -
548 -(% style="color:blue" %)**A2 downlink Command：**
549 -
550 -A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
551 -
552 -A2 06 01 F4:  Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
553 -
554 -A2 04 02:  Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
555 -
556 -A2 08 01 00:  Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
557 -
558 -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)
559 -
560 -
561 -
562 562  == 2.5 Show data on Datacake ==
563 563  
564 564  
... ... @@ -621,24 +621,14 @@
621 621  
622 622  There are two methods:
623 623  
624 -(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
606 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
607 +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.
625 625  
626 -
627 -(% 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.
628 -
629 -
630 -(% style="color:red" %)**Note for method 2:**
631 -
632 -* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
633 -* b) LHT65N will send data in **CONFIRMED Mode** when PNACKMD=1, but LHT65N won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if LHT65N gets a ACK, LHT65N will consider there is a network connection and resend all NONE-ACK Message.
634 -
635 635  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
636 636  
637 -
638 638  [[image:image-20220703111700-2.png||height="381" width="1119"]]
639 639  
640 640  
641 -
642 642  === 2.6.2 Unix TimeStamp ===
643 643  
644 644  
... ... @@ -663,11 +663,11 @@
663 663  
664 664  
665 665  (((
666 -(% style="color:blue" %)**There are two ways to set device's time:**
638 +There are two ways to set device's time:
667 667  )))
668 668  
669 669  (((
670 -**1.  Through LoRaWAN MAC Command (Default settings)**
642 +**~1. Through LoRaWAN MAC Command (Default settings)**
671 671  )))
672 672  
673 673  (((
... ... @@ -717,75 +717,334 @@
717 717  === 2.6.5 Datalog Uplink payload ===
718 718  
719 719  
692 +(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
720 720  The Datalog poll reply uplink will use below payload format.
721 721  
722 -**Retrieval data payload:**
695 +(% _mstvisible="1" %)
696 +(((
697 +(% _mstvisible="2" %)
698 +
723 723  
724 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
725 -|=(% style="width: 60px;" %)(((
726 -**Size(bytes)**
727 -)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
728 -|(% style="width:97px" %)**Value**|(% style="width:123px" %)[[External sensor data>>||anchor="H2.4.6Extvalue"]]|(% style="width:108px" %)[[Built In Temperature>>||anchor="H2.4.3Built-inTemperature"]]|(% style="width:133px" %)[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]|(% style="width:159px" %)Poll message flag & Ext|(% style="width:80px" %)[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
700 +(% _mstvisible="2" %)
701 +(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
702 +)))
729 729  
730 -**Poll message flag & Ext:**
704 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
705 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
706 +(((
707 +(% _mstvisible="6" %)
708 +(((
709 +(% _mstvisible="7" %)
710 +(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
711 +)))
712 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
713 +(((
714 +(% _mstvisible="6" %)
715 +(((
716 +(% _mstvisible="7" %)
717 +(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
718 +)))
719 +)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
720 +(((
721 +(% _mstvisible="6" %)
722 +(((
723 +(% _mstvisible="7" %)
724 +(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
725 +)))
726 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
727 +(((
728 +(% _mstvisible="6" %)
729 +(((
730 +(% _mstvisible="7" %)
731 +(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
732 +)))
733 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
734 +(((
735 +(% _mstvisible="6" %)
736 +(((
737 +(% _mstvisible="7" %)
738 +(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
739 +)))
740 +)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
741 +(((
742 +(% _mstvisible="6" %)
743 +(((
744 +(% _mstvisible="7" %)
745 +(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
746 +)))
747 +)))
748 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
749 +(((
750 +(% _mstvisible="6" %)
751 +(((
752 +(% _mstvisible="7" %)
753 +(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
754 +)))
755 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
756 +(((
757 +(% _mstvisible="6" %)
758 +(((
759 +(% _mstvisible="7" %)
760 +[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
761 +)))
762 +)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
763 +(((
764 +(% _mstvisible="6" %)
765 +(((
766 +(% _mstvisible="7" %)
767 +(((
768 +(% _mstvisible="8" %)
769 +[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
770 +)))
771 +)))
731 731  
732 -[[image:image-20221006192726-1.png||height="112" width="754"]]
773 +(% _mstvisible="6" %)
774 +(((
775 +(% _mstvisible="7" %)
776 +(((
777 +(% _mstvisible="8" %)
778 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
779 +)))
780 +)))
781 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
782 +(((
783 +(% _mstvisible="6" %)
784 +(((
785 +(% _mstvisible="7" %)
786 +(((
787 +(% _mstvisible="8" %)
788 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
789 +)))
790 +)))
733 733  
734 -(% style="color:blue" %)**No ACK Message**(%%):  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature)
792 +(% _mstvisible="6" %)
793 +(((
794 +(% _mstvisible="7" %)
795 +(((
796 +(% _mstvisible="8" %)
797 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
798 +)))
799 +)))
800 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
801 +(((
802 +(% _mstvisible="6" %)
803 +(((
804 +(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
805 +Poll message flag & Ext
806 +)))
807 +)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
808 +(((
809 +(% _mstvisible="6" %)
810 +(((
811 +(% _mstvisible="7" %)
812 +(((
813 +(% _mstvisible="8" %)
814 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
815 +)))
816 +)))
735 735  
736 -(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
818 +(% _mstvisible="6" %)
819 +(((
820 +(% _mstvisible="7" %)
821 +(((
822 +(% _mstvisible="8" %)
823 +
824 +)))
825 +)))
826 +)))
737 737  
738 -* Poll Message Flag is set to 1.
828 +(% _mstvisible="1" %)
829 +(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
739 739  
740 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
831 +(% _mstvisible="1" %)
832 +[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
741 741  
834 +(% _mstvisible="1" %)
835 +(((
836 +(% _mstvisible="2" %)
837 +(((
838 +(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
839 +(((
840 +Poll Message Flag: 1: This message is a poll message reply.
841 +)))
842 +)))
843 +)))
844 +
845 +(% _mstvisible="1" %)
846 +* (% _mstvisible="3" %)
847 +(((
848 +(% _mstvisible="4" %)
849 +(((
850 +(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
851 +(((
852 +Poll Message Flag is set to 1.
853 +)))
854 +)))
855 +)))
856 +* (% _mstvisible="3" %)
857 +(((
858 +(% _mstvisible="4" %)
859 +(((
860 +(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
861 +(((
862 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
863 +)))
864 +)))
865 +)))
866 +
867 +(% _mstvisible="1" %)
868 +(((
869 +(% _mstvisible="2" %)
870 +(((
871 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
872 +(((
873 +
874 +)))
875 +
876 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
877 +(((
742 742  For example, in US915 band, the max payload for different DR is:
879 +)))
880 +)))
881 +)))
743 743  
744 -(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
883 +(% _mstvisible="1" %)
884 +(((
885 +(% _mstvisible="2" %)
886 +(((
887 +(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
888 +(((
889 +a) DR0: max is 11 bytes so one entry of data
890 +)))
891 +)))
892 +)))
745 745  
746 -(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
894 +(% _mstvisible="1" %)
895 +(((
896 +(% _mstvisible="2" %)
897 +(((
898 +(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
899 +(((
900 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
901 +)))
902 +)))
903 +)))
747 747  
748 -(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
905 +(% _mstvisible="1" %)
906 +(((
907 +(% _mstvisible="2" %)
908 +(((
909 +(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
910 +(((
911 +c) DR2: total payload includes 11 entries of data
912 +)))
913 +)))
914 +)))
749 749  
750 -(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
916 +(% _mstvisible="1" %)
917 +(((
918 +(% _mstvisible="2" %)
919 +(((
920 +(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
921 +(((
922 +d) DR3: total payload includes 22 entries of data.
923 +)))
924 +)))
925 +)))
751 751  
752 -If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
927 +(% _mstvisible="1" %)
928 +(((
929 +(% _mstvisible="2" %)
930 +(((
931 +(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
932 +(((
933 +If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
934 +)))
935 +)))
936 +)))
753 753  
754 754  
755 -**Example:**
939 +(% _mstvisible="1" style="text-align: left;" %)
940 +(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
756 756  
942 +(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
757 757  If LHT65N has below data inside Flash:
758 758  
945 +(% _mstvisible="1" %)
759 759  [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
760 760  
948 +(% _mstvisible="1" %)
949 +(((
950 +(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
951 +If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
952 +)))
761 761  
762 -If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
954 +(% _mstvisible="1" %)
955 +(((
956 +(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
957 + Where : Start time: 60065F97 = time 21/1/19 04:27:03
958 +)))
763 763  
764 -Where : Start time: 60065F97 = time 21/1/19 04:27:03
960 +(% _mstvisible="1" %)
961 +(((
962 +(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
963 + Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
964 +)))
765 765  
766 - Stop time: 60066DA7= time 21/1/19 05:27:03
966 +(% _mstvisible="1" %)
967 +(((
968 +(% _mstvisible="2" %)
969 +
970 +)))
767 767  
972 +(% _mstvisible="1" %)
973 +(((
974 +(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
975 +LHT65N will uplink this payload.
976 +)))
768 768  
769 -**LHT65N will uplink this payload.**
770 -
978 +(% _mstvisible="1" %)
771 771  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
772 772  
981 +(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
982 +(((
983 +7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
984 +)))
773 773  
774 -__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
775 -
986 +(% _msthash="315237" _msttexthash="1385839" %)
987 +(((
776 776  Where the first 11 bytes is for the first entry:
989 +)))
777 777  
991 +(% _msthash="315238" _msttexthash="274846" %)
992 +(((
778 778  7FFF089801464160065F97
994 +)))
779 779  
996 +(% _msthash="315239" _msttexthash="617435" %)
997 +(((
780 780  Ext sensor data=0x7FFF/100=327.67
999 +)))
781 781  
782 -Temp=0x088E/100=22.00
1001 +(% _msthash="315240" _msttexthash="270543" %)
1002 +(((
1003 +Temp=0x0898/100=22.00
1004 +)))
783 783  
784 -Hum=0x014B/10=32.6
1006 +(% _msthash="315241" _msttexthash="211783" %)
1007 +(((
1008 +Hum=0x0146/10=32.6
1009 +)))
785 785  
1011 +(% _msthash="315242" _msttexthash="1569776" %)
1012 +(((
786 786  poll message flag & Ext=0x41,means reply data,Ext=1
1014 +)))
787 787  
788 -Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
1016 +(% _msthash="315243" _msttexthash="1120509" %)
1017 +(((
1018 +Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1019 +)))
789 789  
790 790  
791 791  
... ... @@ -799,146 +799,17 @@
799 799  (((
800 800  (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
801 801  
802 -
803 -
804 -=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
805 -
806 -
807 -**Internal GXHT30 temperature alarm**
808 -
809 -(((
810 -(% class="box infomessage" %)
811 -(((
812 -**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
813 -
814 -**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
815 -
816 -**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
817 -
818 -**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
819 -
820 -**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
821 -
822 -**AT+LEDALARM=1** :       Enable LED visual Alarm.
823 -)))
824 -)))
825 -
826 -(% style="color:#4f81bd" %)**Downlink Command:**
827 -
828 -AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
829 -
830 -AT+CITEMP=1 : A60001
831 -
832 -AT+ARTEMP=1,60  :  A70001003C
833 -
834 -AT+ARTEMP=-16,60 :  A7FFF0003C
835 -
836 -AT+LEDALARM=1  :  3601
837 -
838 -
839 -(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
840 -
841 -Total bytes: 8 bytes
842 -
843 -**Example: **AA0100010001003C
844 -
845 -WMOD=01
846 -
847 -CITEMP=0001
848 -
849 -TEMPlow=0001
850 -
851 -TEMPhigh=003C
852 -
853 -
854 -**DS18B20 and TMP117 Threshold Alarm**
855 -
856 -**~ AT+WMOD=1,60,-10,20**
857 -
858 -(% style="color:#4f81bd" %)**Downlink Command:**
859 -
860 -**Example: **A5013CFC180014
861 -
862 -MOD=01
863 -
864 -CITEMP=3C(S)
865 -
866 -TEMPlow=FC18
867 -
868 -TEMPhigh=0014
869 -
870 -
871 -**Fluctuation alarm for DS18B20 and TMP117**
872 -
873 -**AT+WMOD=2,60,5** 
874 -
875 -(% style="color:#4f81bd" %)**Downlink Command:**
876 -
877 -**Example: **A5023C05
878 -
879 -MOD=02
880 -
881 -CITEMP=3C(S)
882 -
883 -temperature fluctuation=05
884 -
885 -
886 -**Collect multiple times and send once**
887 -
888 -**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.
889 -
890 -(% style="color:#4f81bd" %)**Downlink Command:**
891 -
892 -**Example: **A50301003C14FFF0002001
893 -
894 -MOD=03
895 -
896 -EXT=01
897 -
898 -CITEMP=003C(S)
899 -
900 -Total number of acquisitions=14
901 -
902 -TEMPlow=FFF0
903 -
904 -TEMPhigh=0020
905 -
906 -ARTEMP=01
907 -
908 -
909 -**Uplink payload( Fport=3)**
910 -
911 -**Example: **CBEA0109920A4109C4
912 -
913 -BatV=CBEA
914 -
915 -EXT=01
916 -
917 -Temp1=0992  ~/~/ 24.50℃
918 -
919 -Temp2=0A41  ~/~/ 26.25℃
920 -
921 -Temp3=09C4  ~/~/ 25.00℃
922 -
923 -
924 -(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
925 -
926 -(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
927 -
928 -
929 929  
930 930  )))
931 931  
932 932  (((
933 -=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
934 -
935 -
1037 +**AT COMMAND FOR ALARM MODE:**
936 936  )))
937 937  
938 938  (% _mstvisible="1" class="box infomessage" %)
939 939  (((
940 940  (((
941 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1043 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
942 942  )))
943 943  
944 944  (((
... ... @@ -989,6 +989,7 @@
989 989  * For each success downlink, the PURPLE LED will blink once
990 990  
991 991  
1094 +
992 992  == 2.9 installation ==
993 993  
994 994  
... ... @@ -999,7 +999,6 @@
999 999  
1000 1000  = 3. Sensors and Accessories =
1001 1001  
1002 -
1003 1003  == 3.1 E2 Extension Cable ==
1004 1004  
1005 1005  
... ... @@ -1047,6 +1047,7 @@
1047 1047  * Working voltage 2.35v ~~ 5v
1048 1048  
1049 1049  
1152 +
1050 1050  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1051 1051  
1052 1052  
... ... @@ -1110,13 +1110,14 @@
1110 1110  
1111 1111  Format: Command Code (0x01) followed by 3 bytes time value.
1112 1112  
1113 -If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1216 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1114 1114  
1115 -* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1218 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1116 1116  
1117 -* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1220 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1118 1118  
1119 1119  
1223 +
1120 1120  == 4.2 Set External Sensor Mode ==
1121 1121  
1122 1122  
... ... @@ -1141,6 +1141,7 @@
1141 1141  * 0xA20702003c: Same as AT+SETCNT=60
1142 1142  
1143 1143  
1248 +
1144 1144  == 4.3 Enable/Disable uplink Temperature probe ID ==
1145 1145  
1146 1146  
... ... @@ -1172,6 +1172,7 @@
1172 1172  * **0xA801**     **~-~->** AT+PID=1
1173 1173  
1174 1174  
1280 +
1175 1175  == 4.4 Set Password ==
1176 1176  
1177 1177  
... ... @@ -1224,6 +1224,7 @@
1224 1224  * There is no downlink command to set to Sleep mode.
1225 1225  
1226 1226  
1333 +
1227 1227  == 4.7 Set system time ==
1228 1228  
1229 1229  
... ... @@ -1237,7 +1237,7 @@
1237 1237  
1238 1238  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1239 1239  
1240 -0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1347 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1241 1241  
1242 1242  
1243 1243  
... ... @@ -1261,8 +1261,8 @@
1261 1261  
1262 1262  (% style="color:#4f81bd" %)**Downlink Command:**
1263 1263  
1264 -0x28 01  ~/~/  Same As AT+SYNCMOD=1
1265 -0x28 00  ~/~/  Same As AT+SYNCMOD=0
1371 +0x28 01 ~/~/ Same As AT+SYNCMOD=1
1372 +0x28 00 ~/~/ Same As AT+SYNCMOD=0
1266 1266  
1267 1267  
1268 1268  
... ... @@ -1279,7 +1279,7 @@
1279 1279  
1280 1280  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1281 1281  
1282 -**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1389 +**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1283 1283  
1284 1284  
1285 1285  
... ... @@ -1330,82 +1330,34 @@
1330 1330  
1331 1331  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1332 1332  
1333 -* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1440 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
1334 1334  
1335 1335  
1443 +
1336 1336  == 4.13 Auto Send None-ACK messages ==
1337 1337  
1338 1338  
1447 +(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1339 1339  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.
1340 1340  
1341 1341  
1342 1342  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1343 1343  
1453 +(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1344 1344  The default factory setting is 0
1345 1345  
1346 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1347 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1348 -|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1456 +(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1457 +(% _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**
1458 +(% _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
1349 1349  
1350 1350  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1351 1351  
1352 -* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1462 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1353 1353  
1354 1354  
1355 -== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1356 1356  
1357 -
1358 -Feature: Set internal and external temperature sensor alarms.
1359 -
1360 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1361 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1362 -|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1363 -
1364 -(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1365 -
1366 -(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1367 -
1368 -0): Cancel
1369 -
1370 -1): Threshold alarm
1371 -
1372 -2): Fluctuation alarm
1373 -
1374 -
1375 -(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1376 -
1377 -(% 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.**
1378 -
1379 -
1380 -(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1381 -
1382 -1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1383 -
1384 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1385 -
1386 -
1387 -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.
1388 -
1389 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1390 -
1391 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1392 -
1393 -
1394 -(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1395 -
1396 -0xA5 00 ~-~- AT+WMOD=0.
1397 -
1398 -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 )
1399 -
1400 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1401 -
1402 -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.
1403 -
1404 -
1405 -
1406 1406  = 5. Battery & How to replace =
1407 1407  
1408 -
1409 1409  == 5.1 Battery Type ==
1410 1410  
1411 1411  
... ... @@ -1438,7 +1438,6 @@
1438 1438  [[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"]]
1439 1439  
1440 1440  
1441 -
1442 1442  == 5.3 Battery Life Analyze ==
1443 1443  
1444 1444  
... ... @@ -1473,6 +1473,7 @@
1473 1473  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1474 1474  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1475 1475  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1534 +* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1476 1476  
1477 1477  (((
1478 1478  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.
... ... @@ -1724,7 +1724,7 @@
1724 1724  == 6.3 How to change the uplink interval？ ==
1725 1725  
1726 1726  
1727 -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);"]]
1786 +[[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"]]
1728 1728  
1729 1729  
1730 1730  
... ... @@ -1758,7 +1758,6 @@
1758 1758  [[image:image-20220615170542-5.png]]
1759 1759  
1760 1760  
1761 -
1762 1762  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1763 1763  
1764 1764  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1772,7 +1772,6 @@
1772 1772  [[image:image-20220621170938-2.png]]
1773 1773  
1774 1774  
1775 -
1776 1776  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1777 1777  
1778 1778  [[image:image-20220615171334-6.png]]
... ... @@ -1821,7 +1821,6 @@
1821 1821  [[image:image-20220615170542-5.png]]
1822 1822  
1823 1823  
1824 -
1825 1825  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1826 1826  
1827 1827  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1834,7 +1834,6 @@
1834 1834  Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1835 1835  
1836 1836  
1837 -
1838 1838  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1839 1839  
1840 1840  [[image:image-20220615171334-6.png]]
... ... @@ -1859,13 +1859,20 @@
1859 1859  
1860 1860  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1861 1861  
1862 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1917 +(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1918 +
1863 1863  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1920 +
1864 1864  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1922 +
1865 1865  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1924 +
1866 1866  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1926 +
1867 1867  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1928 +
1868 1868  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1930 +
1869 1869  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1870 1870  
1871 1871  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
... ... @@ -1901,6 +1901,3 @@
1901 1901  (1) This device may not cause harmful interference；
1902 1902  
1903 1903  (2) this device must accept any interference received, including interference that may cause undesired operation.
1904 -
1905 -
1906 -
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