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Last modified by Xiaoling on 2023/07/18 10:12
From version 228.1
edited by Bei Jinggeng
on 2023/02/01 11:15
Change comment: There is no comment for this version
To version 238.7
edited by Xiaoling
on 2023/04/27 10:49
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
... ... @@ -43,10 +43,10 @@
43 43  )))
44 44  
45 45  
46 +
46 46  == 1.2 Features ==
47 47  
48 48  
49 -* Wall mountable
50 50  * LoRaWAN v1.0.3 Class A protocol
51 51  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
52 52  * AT Commands to change parameters
... ... @@ -58,6 +58,8 @@
58 58  * Tri-color LED to indicate working status
59 59  * Datalog feature (Max 3328 records)
60 60  
61 +
62 +
61 61  == 1.3 Specification ==
62 62  
63 63  
... ... @@ -82,6 +82,8 @@
82 82  * ±2°C accuracy from -55°C to +125°C
83 83  * Operating Range: -55 °C ~~ 125 °C
84 84  
87 +
88 +
85 85  = 2. Connect LHT65N to IoT Server =
86 86  
87 87  == 2.1 How does LHT65N work? ==
... ... @@ -117,9 +117,19 @@
117 117  
118 118  [[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]]
119 119  
120 -[[image:image-20220525110604-2.png||_mstalt="427531"]]
124 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
125 +|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
126 +|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT between 1s < time < 3s|(% style="background-color:#f2f2f2; width:117px" %)Test uplink status|(% style="background-color:#f2f2f2; width:225px" %)(((
127 +If LHT65N is already Joined to rhe LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has external sensor connected,(% style="color:blue" %)**Blue led** (%%)will blink once. If LHT65N has not external sensor, (% style="color:red" %)**Red led**(%%) will blink once.
128 +)))
129 +|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT for more than 3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((
130 +(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network.
131 +(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after join in network.
132 +)))
133 +|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means LHT65N is in Deep Sleep Mode.
121 121  
122 122  
136 +
123 123  == 2.3 Example to join LoRaWAN network ==
124 124  
125 125  
... ... @@ -147,7 +147,7 @@
147 147  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
148 148  )))
149 149  
150 -[[image:image-20220617150003-1.jpeg||_mstalt="5426434"]]
164 +[[image:image-20230426083319-1.png]]
151 151  
152 152  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
153 153  
... ... @@ -197,18 +197,18 @@
197 197  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
198 198  )))
199 199  
200 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
201 -|=(% style="width: 60px;" %)(((
214 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
215 +|=(% style="width: 60px;background-color:#D9E2F3" %)(((
202 202  **Size(bytes)**
203 -)))|=(% style="width: 30px;" %)(((
217 +)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
204 204  **2**
205 -)))|=(% style="width: 100px;" %)(((
219 +)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
206 206  **2**
207 -)))|=(% style="width: 100px;" %)(((
221 +)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
208 208  **2**
209 -)))|=(% style="width: 50px;" %)(((
223 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
210 210  **1**
211 -)))|=(% style="width: 50px;" %)(((
225 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
212 212  **4**
213 213  )))
214 214  |(% style="width:97px" %)(((
... ... @@ -230,9 +230,13 @@
230 230  )))
231 231  
232 232  * The First 6 bytes: has fix meanings for every LHT65N.
247 +
233 233  * The 7th byte (EXT #): defines the external sensor model.
249 +
234 234  * The 8^^th^^ ~~ 11^^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.)
235 235  
252 +
253 +
236 236  === 2.4.1 Decoder in TTN V3 ===
237 237  
238 238  
... ... @@ -247,19 +247,36 @@
247 247  === 2.4.2 BAT-Battery Info ===
248 248  
249 249  
250 -These two bytes of BAT include the battery state and the actually voltage
268 +These two bytes of BAT include the battery state and the actually voltage.
251 251  
252 -[[image:image-20220523152839-18.png||_mstalt="457613"]]
270 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:477px" %)
271 +|=(% style="width: 69px; background-color:#D9E2F3;color:#0070C0" %)(((
272 +**Bit(bit)**
273 +)))|=(% style="width: 253px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)[13:0]
274 +|(% style="width:66px" %)(((
275 +**Value**
276 +)))|(% style="width:250px" %)(((
277 +BAT Status
278 +00(b): Ultra Low ( BAT <= 2.50v)
279 +01(b): Low (2.50v <=BAT <= 2.55v)
280 +10(b): OK (2.55v <= BAT <=2.65v)
281 +11(b): Good (BAT >= 2.65v)
282 +)))|(% style="width:152px" %)Actually BAT voltage
253 253  
284 +**(b)stands for binary**
254 254  
286 +
255 255  [[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
256 256  
257 257  
258 258  Check the battery voltage for LHT65N.
259 259  
260 -* BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
261 -* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
292 +* BAT status=(0Xcba4>>14)&0xFF=11 (BIN) ，very good
262 262  
294 +* Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
295 +
296 +
297 +
263 263  === 2.4.3 Built-in Temperature ===
264 264  
265 265  
... ... @@ -271,6 +271,8 @@
271 271  
272 272  * Temperature:  (0xF5C6-65536)/100=-26.18℃
273 273  
309 +
310 +
274 274  === 2.4.4 Built-in Humidity ===
275 275  
276 276  
... ... @@ -278,14 +278,20 @@
278 278  
279 279  * Humidity:    0x025C/10=60.4%
280 280  
318 +
319 +
281 281  === 2.4.5 Ext # ===
282 282  
283 283  
284 284  Bytes for External Sensor:
285 285  
286 -[[image:image-20220523152822-17.png||_mstalt="454545"]]
325 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
326 +|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # Value**|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)**External Sensor Type**
327 +|(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
328 +|(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
287 287  
288 288  
331 +
289 289  === 2.4.6 Ext value ===
290 290  
291 291  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
... ... @@ -314,6 +314,7 @@
314 314  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
315 315  
316 316  
360 +
317 317  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
318 318  
319 319  
... ... @@ -321,28 +321,25 @@
321 321  Timestamp mode is designed for LHT65N with E3 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
322 322  )))
323 323  
324 -(((
325 -
326 -)))
327 327  
328 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
329 -|=(% style="width: 50px;" %)(((
369 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
370 +|=(% style="width: 50px;background-color:#D9E2F3" %)(((
330 330  **Size(bytes)**
331 -)))|=(% style="width: 70px;" %)(((
372 +)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
332 332  **2**
333 -)))|=(% style="width: 120px;" %)(((
374 +)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
334 334  **2**
335 -)))|=(% style="width: 120px;" %)(((
376 +)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
336 336  **2**
337 -)))|=(% style="width: 50px;" %)(((
378 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
338 338  **1**
339 -)))|=(% style="width: 70px;" %)(((
380 +)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
340 340  **4**
341 341  )))
342 342  |(% style="width:110px" %)(((
343 343  **Value**
344 344  )))|(% style="width:71px" %)(((
345 -[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
386 +External temperature
346 346  )))|(% style="width:99px" %)(((
347 347  [[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
348 348  )))|(% style="width:132px" %)(((
... ... @@ -355,9 +355,9 @@
355 355  
356 356  * **Battery status & Built-in Humidity**
357 357  
358 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
359 -|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
360 -|(% style="width:67px" %)Value|(% style="width:256px" %)(((
399 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
400 +|=(% style="width: 69px;background-color:#D9E2F3;color:#0070C0" %)Bit(bit)|=(% style="width: 258px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 134px;background-color:#D9E2F3;color:#0070C0" %)[11:0]
401 +|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
361 361  BAT Status
362 362  00(b): Ultra Low ( BAT <= 2.50v)
363 363  01(b): Low  (2.50v <=BAT <= 2.55v)
... ... @@ -369,8 +369,8 @@
369 369  
370 370  * **Status & Ext Byte**
371 371  
372 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
373 -|=(% 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]**
413 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
414 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Bits**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**7**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**5**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[3:0]**
374 374  |=(% 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)
375 375  
376 376  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
... ... @@ -377,6 +377,8 @@
377 377  * (% 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.
378 378  * (% 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)
379 379  
421 +
422 +
380 380  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
381 381  
382 382  
... ... @@ -425,6 +425,7 @@
425 425  [[image:image-20220628151143-7.png||_mstalt="431210"]]
426 426  
427 427  
471 +
428 428  ==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
429 429  
430 430  
... ... @@ -441,6 +441,7 @@
441 441  The external cable NE2 can be use for MOD4 and MOD8
442 442  
443 443  
488 +
444 444  ==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
445 445  
446 446  
... ... @@ -460,21 +460,21 @@
460 460  
461 461  Ext=4,Interrupt Sensor：
462 462  
463 -(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
508 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:504px" %)
464 464  |(% style="width:101px" %)(((
465 -AT+EXT=4,1
466 -)))|(% style="width:373px" %)(((
467 -Sent uplink packet in both rising and falling interrupt
510 +**AT+EXT=4,1**
511 +)))|(% style="width:395px" %)(((
512 +**Sent uplink packet in both rising and falling interrupt**
468 468  )))
469 469  |(% style="width:101px" %)(((
470 -AT+EXT=4,2
471 -)))|(% style="width:373px" %)(((
472 -Sent uplink packet only in falling interrupt
515 +**AT+EXT=4,2**
516 +)))|(% style="width:395px" %)(((
517 +**Sent uplink packet only in falling interrupt**
473 473  )))
474 474  |(% style="width:101px" %)(((
475 -AT+EXT=4,3
476 -)))|(% style="width:373px" %)(((
477 -Sent uplink packet only in rising interrupt
520 +**AT+EXT=4,3**
521 +)))|(% style="width:395px" %)(((
522 +**Sent uplink packet only in rising interrupt**
478 478  )))
479 479  
480 480  Trigger by falling edge:
... ... @@ -487,6 +487,7 @@
487 487  [[image:image-20220906101145-3.png||_mstalt="428688"]]
488 488  
489 489  
535 +
490 490  ==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
491 491  
492 492  
... ... @@ -505,21 +505,21 @@
505 505  
506 506  Ext=8, Counting Sensor ( 4 bytes)：
507 507  
508 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
509 -|(% style="width:138px" %)(((
510 -AT+EXT=8,0
511 -)))|(% style="width:240px" %)(((
512 -Count at falling interrupt
554 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:330px" %)
555 +|(% style="width:131px" %)(((
556 +**AT+EXT=8,0**
557 +)))|(% style="width:195px" %)(((
558 +**Count at falling interrupt**
513 513  )))
514 -|(% style="width:138px" %)(((
515 -AT+EXT=8,1
516 -)))|(% style="width:240px" %)(((
517 -Count at rising interrupt
560 +|(% style="width:131px" %)(((
561 +**AT+EXT=8,1**
562 +)))|(% style="width:195px" %)(((
563 +**Count at rising interrupt**
518 518  )))
519 -|(% style="width:138px" %)(((
520 -AT+SETCNT=60
521 -)))|(% style="width:240px" %)(((
522 -Sent current count to 60
565 +|(% style="width:131px" %)(((
566 +**AT+SETCNT=60**
567 +)))|(% style="width:195px" %)(((
568 +**Sent current count to 60**
523 523  )))
524 524  
525 525  [[image:image-20220906101320-6.png||_mstalt="428064"]]
... ... @@ -545,9 +545,6 @@
545 545  Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
546 546  )))
547 547  
548 -(((
549 -
550 -)))
551 551  
552 552  (((
553 553  (% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
... ... @@ -557,9 +557,6 @@
557 557  (% style="color:blue" %)**Step 2**(%%): Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
558 558  )))
559 559  
560 -(((
561 -
562 -)))
563 563  
564 564  (((
565 565  Add Datacake:
... ... @@ -673,9 +673,10 @@
673 673  
674 674  User can poll sensor value based on timestamps from the server. Below is the downlink command.
675 675  
676 -[[image:image-20220523152302-15.png||_mstalt="451581"]]
716 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
717 +|(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte
718 +|(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
677 677  
678 -
679 679  Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
680 680  
681 681  For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
... ... @@ -692,10 +692,10 @@
692 692  
693 693  **Retrieval data payload:**
694 694  
695 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
696 -|=(% style="width: 60px;" %)(((
736 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
737 +|=(% style="width: 60px;background-color:#D9E2F3" %)(((
697 697  **Size(bytes)**
698 -)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
739 +)))|=(% style="width: 90px;background-color:#D9E2F3" %)**2**|=(% style="width: 90px;background-color:#D9E2F3" %)**2**|=(% style="width: 70px;background-color:#D9E2F3" %)**2**|=(% style="width: 100px;background-color:#D9E2F3" %)**1**|=(% style="width: 70px;background-color:#D9E2F3" %)**4**
699 699  |(% 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"]]
700 700  
701 701  **Poll message flag & Ext:**
... ... @@ -727,7 +727,7 @@
727 727  
728 728  If LHT65N has below data inside Flash:
729 729  
730 -[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
771 +[[image:image-20230426171833-4.png]]
731 731  
732 732  
733 733  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
... ... @@ -852,17 +852,18 @@
852 852  temperature fluctuation=05
853 853  
854 854  
855 -==== **Sampling multiple times and uplink together** ====
896 +**Sampling multiple times and uplink together**
856 856  
857 857  **AT+WMOD=3,1,60,20,-16,32,1**   
858 858  
859 859  Explain:
860 860  
861 -* Set Working Mode to **Mode 3**
862 -* Sampling Interval is **60**s.
863 -* When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
864 -* Temperature alarm range is **-16** to **32**°C,
865 -* **1** to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately  if temperate exceeds the Alarm range.
902 +* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
903 +* (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
904 +* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
905 +* (% style="color:#037691" %)**parameter4:**(%%)When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
906 +* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C,
907 +* (% style="color:#037691" %)**parameter7:**(%%) 1 to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately  if temperate exceeds the Alarm range.
866 866  
867 867  (% style="color:#4f81bd" %)**Downlink Command:**
868 868  
... ... @@ -870,7 +870,7 @@
870 870  
871 871  MOD=03
872 872  
873 -EXT=01
915 +TEMP=DS18B20
874 874  
875 875  CITEMP=003C(S)
876 876  
... ... @@ -882,7 +882,6 @@
882 882  
883 883  ARTEMP=01
884 884  
885 -
886 886  **Uplink payload( Fport=3)**
887 887  
888 888  **Example: CBEA**01**0992**//0A41//**09C4**
... ... @@ -889,7 +889,7 @@
889 889  
890 890  BatV=CBEA
891 891  
892 -EXT=01
933 +TEMP=DS18B20
893 893  
894 894  Temp1=0992  ~/~/ 24.50℃
895 895  
... ... @@ -897,10 +897,9 @@
897 897  
898 898  Temp3=09C4  ~/~/ 25.00℃
899 899  
900 -
901 901  (% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
902 902  
903 -(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
943 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
904 904  )))
905 905  
906 906  
... ... @@ -959,6 +959,7 @@
959 959  * RED LED when external sensor is not connected
960 960  * For each success downlink, the PURPLE LED will blink once
961 961  
1002 +
962 962  == 2.9 installation ==
963 963  
964 964  
... ... @@ -1011,6 +1011,8 @@
1011 1011  * Operating Range: -40 ~~ 125 °C
1012 1012  * Working voltage 2.35v ~~ 5v
1013 1013  
1055 +
1056 +
1014 1014  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1015 1015  
1016 1016  
... ... @@ -1066,9 +1066,11 @@
1066 1066  
1067 1067  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1068 1068  
1069 -[[image:image-20220523150701-2.png||_mstalt="427453"]]
1112 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
1113 +|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:166px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:180px" %)**Response**
1114 +|(% style="width:155px" %)AT+TDC=?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
1115 +|(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
1070 1070  
1071 -
1072 1072  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
1073 1073  
1074 1074  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -1079,6 +1079,8 @@
1079 1079  
1080 1080  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1081 1081  
1127 +
1128 +
1082 1082  == 4.2 Set External Sensor Mode ==
1083 1083  
1084 1084  
... ... @@ -1087,8 +1087,12 @@
1087 1087  
1088 1088  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1089 1089  
1090 -[[image:image-20220523150759-3.png||_mstalt="432146"]]
1091 1091  
1138 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:468px" %)
1139 +|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:153px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:160px" %)**Response**
1140 +|(% style="width:155px" %)AT+EXT=?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1
1141 +|(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:309px" %)Set external sensor mode to 1
1142 +|(% style="width:155px" %)AT+EXT=9|(% colspan="2" rowspan="1" style="width:309px" %)Set to external DS18B20 with timestamp
1092 1092  
1093 1093  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1094 1094  
... ... @@ -1102,6 +1102,8 @@
1102 1102  
1103 1103  * 0xA20702003c: Same as AT+SETCNT=60
1104 1104  
1156 +
1157 +
1105 1105  == 4.3 Enable/Disable uplink Temperature probe ID ==
1106 1106  
1107 1107  
... ... @@ -1124,24 +1124,32 @@
1124 1124  
1125 1125  (% style="color:#4f81bd" %)**AT Command:**
1126 1126  
1127 -[[image:image-20220523150928-4.png||_mstalt="431821"]]
1180 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:381px" %)
1181 +|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:138px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:88px" %)**Response**
1182 +|(% style="width:155px" %)AT+PID=1|(% style="width:136px" %)Enable PID uplink|(% style="width:86px" %)OK
1128 1128  
1129 -
1130 1130  (% style="color:#4f81bd" %)**Downlink Command:**
1131 1131  
1132 1132  * **0xA800**  **~-~->** AT+PID=0
1133 1133  * **0xA801**     **~-~->** AT+PID=1
1134 1134  
1189 +
1190 +
1135 1135  == 4.4 Set Password ==
1136 1136  
1137 1137  
1138 1138  Feature: Set device password, max 9 digits
1139 1139  
1140 -
1141 1141  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1142 1142  
1143 -[[image:image-20220523151052-5.png||_mstalt="428623"]]
1198 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
1199 +|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:128px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**Response**
1200 +|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
1201 +123456
1144 1144  
1203 +OK
1204 +)))
1205 +|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
1145 1145  
1146 1146  (% style="color:#4f81bd" %)**Downlink Command:**
1147 1147  
... ... @@ -1153,12 +1153,12 @@
1153 1153  
1154 1154  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1155 1155  
1156 -
1157 1157  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1158 1158  
1159 -[[image:image-20220523151132-6.png||_mstalt="428649"]]
1219 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
1220 +|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:191px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:86px" %)**Response**
1221 +|(% style="width:155px" %)AT+DISAT|(% style="width:191px" %)Quit AT Commands mode|(% style="width:86px" %)OK
1160 1160  
1161 -
1162 1162  (% style="color:#4f81bd" %)**Downlink Command:**
1163 1163  
1164 1164  No downlink command for this feature.
... ... @@ -1174,23 +1174,34 @@
1174 1174  
1175 1175  (% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1176 1176  
1177 -[[image:image-20220523151218-7.png||_mstalt="430703"]]
1238 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
1239 +|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:218px" %)**Response**
1240 +|(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
1241 +Clear all stored sensor data…
1178 1178  
1243 +OK
1244 +)))
1179 1179  
1180 1180  (% style="color:#4f81bd" %)**Downlink Command:**
1181 1181  
1182 1182  * There is no downlink command to set to Sleep mode.
1183 1183  
1250 +
1251 +
1184 1184  == 4.7 Set system time ==
1185 1185  
1186 1186  
1187 1187  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1188 1188  
1189 -
1190 1190  (% style="color:#4f81bd" %)**AT Command:**
1191 1191  
1192 -[[image:image-20220523151253-8.png||_mstalt="430677"]]
1259 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:506px" %)
1260 +|(% style="background-color:#d9e2f3; color:#0070c0; width:188px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:318px" %)**Function**
1261 +|(% style="width:154px" %)AT+TIMESTAMP=1611104352|(% style="width:285px" %)(((
1262 +OK
1193 1193  
1264 +Set System time to 2021-01-20 00:59:12
1265 +)))
1194 1194  
1195 1195  (% style="color:#4f81bd" %)**Downlink Command:**
1196 1196  
... ... @@ -1206,15 +1206,14 @@
1206 1206  
1207 1207  (((
1208 1208  SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0.
1209 -
1210 -
1211 1211  )))
1212 1212  
1213 1213  (% style="color:#4f81bd" %)**AT Command:**
1214 1214  
1215 -[[image:image-20220523151336-9.png||_mstalt="431717"]]
1285 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:475px" %)
1286 +|(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:315px" %)**Function**
1287 +|(% style="width:156px" %)AT+SYNCMOD=1|(% style="width:315px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
1216 1216  
1217 -
1218 1218  (% style="color:#4f81bd" %)**Downlink Command:**
1219 1219  
1220 1220  0x28 01  ~/~/  Same As AT+SYNCMOD=1
... ... @@ -1226,12 +1226,12 @@
1226 1226  
1227 1227  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1228 1228  
1229 -
1230 1230  (% style="color:#4f81bd" %)**AT Command:**
1231 1231  
1232 -[[image:image-20220523151411-10.png||_mstalt="449696"]]
1302 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:472px" %)
1303 +|(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:314px" %)**Function**
1304 +|(% style="width:156px" %)AT+SYNCTDC=0x0A |(% style="width:311px" %)Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
1233 1233  
1234 -
1235 1235  (% style="color:#4f81bd" %)**Downlink Command:**
1236 1236  
1237 1237  **0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
... ... @@ -1242,10 +1242,9 @@
1242 1242  
1243 1243  Feature: Print the sector data from start page to stop page (max is 416 pages).
1244 1244  
1245 -
1246 1246  (% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1247 1247  
1248 -[[image:image-20220523151450-11.png||_mstalt="451035"]]
1318 +[[image:image-20230426164330-2.png]]
1249 1249  
1250 1250  
1251 1251  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1258,10 +1258,9 @@
1258 1258  
1259 1259  Feature: Print the last few data entries
1260 1260  
1261 -
1262 1262  (% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1263 1263  
1264 -[[image:image-20220523151524-12.png||_mstalt="452101"]]
1333 +[[image:image-20230426164932-3.png]]
1265 1265  
1266 1266  
1267 1267  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1277,25 +1277,32 @@
1277 1277  
1278 1278  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1279 1279  
1280 -[[image:image-20220523151556-13.png||_mstalt="454129"]]
1281 1281  
1350 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:503px" %)
1351 +|(% style="background-color:#d9e2f3; color:#0070c0; width:157px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:137px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:209px" %)**Response**
1352 +|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1353 +Clear all stored sensor data…
1282 1282  
1355 +OK
1356 +)))
1357 +
1283 1283  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1284 1284  
1285 1285  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1286 1286  
1362 +
1363 +
1287 1287  == 4.13 Auto Send None-ACK messages ==
1288 1288  
1289 1289  
1290 1290  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.
1291 1291  
1292 -
1293 1293  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1294 1294  
1295 1295  The default factory setting is 0
1296 1296  
1297 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1298 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1373 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:367px" %)
1374 +|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 87px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1299 1299  |(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1300 1300  
1301 1301  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
... ... @@ -1302,13 +1302,15 @@
1302 1302  
1303 1303  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1304 1304  
1381 +
1382 +
1305 1305  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1306 1306  
1307 1307  
1308 1308  Feature: Set internal and external temperature sensor alarms.
1309 1309  
1310 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1311 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1388 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1389 +|=(% style="width: 250px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1312 1312  |(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1313 1313  
1314 1314  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
... ... @@ -1620,7 +1620,7 @@
1620 1620  [[image:image-20220615153355-1.png||_mstalt="430222"]]
1621 1621  
1622 1622  
1623 -(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1701 +(% style="color:blue" %)**Step1**(%%): Install [[TremoProgrammer>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AAAnJD_qGZ42bB52o4UmH9v9a/LHT65N%20Temperature%20%26%20Humidity%20Sensor/tool?dl=0&subfolder_nav_tracking=1]]  first.
1624 1624  
1625 1625  [[image:image-20220615170542-5.png||_mstalt="430638"]]
1626 1626  
... ... @@ -1686,7 +1686,7 @@
1686 1686  [[image:image-20220623110706-1.png||_mstalt="427869"]]
1687 1687  
1688 1688  
1689 -(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1767 +(% style="color:blue" %)**Step1**(%%): Install [[TremoProgrammer>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AAAnJD_qGZ42bB52o4UmH9v9a/LHT65N%20Temperature%20%26%20Humidity%20Sensor/tool?dl=0&subfolder_nav_tracking=1]]  first.
1690 1690  
1691 1691  [[image:image-20220615170542-5.png||_mstalt="430638"]]
1692 1692  
... ... @@ -1746,6 +1746,8 @@
1746 1746  
1747 1747  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1748 1748  
1827 +
1828 +
1749 1749  = 8. Packing Info =
1750 1750  
1751 1751  
... ... @@ -1759,11 +1759,15 @@
1759 1759  * Device Size:  10 x 10 x 3.5 mm
1760 1760  * Device Weight: 120.5g
1761 1761  
1842 +
1843 +
1762 1762  = 9. Reference material =
1763 1763  
1764 1764  
1765 1765  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1766 1766  
1849 +
1850 +
1767 1767  = 10. FCC Warning =
1768 1768  
1769 1769  
... ... @@ -1772,6 +1772,3 @@
1772 1772  (1) This device may not cause harmful interference；
1773 1773  
1774 1774  (2) this device must accept any interference received, including interference that may cause undesired operation.
1775 -
1776 -
1777 -
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