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Last modified by Xiaoling on 2023/07/18 10:12
From version 224.2
edited by Xiaoling
on 2022/12/02 17:13
Change comment: There is no comment for this version
To version 238.6
edited by Xiaoling
on 2023/04/26 18:05
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -46,7 +46,6 @@
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
... ... @@ -121,9 +121,19 @@
121 121  
122 122  [[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]]
123 123  
124 -[[image:image-20220525110604-2.png||_mstalt="427531"]]
123 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
124 +|=(% 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**
125 +|(% 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" %)(((
126 +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.
127 +)))
128 +|(% 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" %)(((
129 +(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network.
130 +(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after join in network.
131 +)))
132 +|(% 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.
125 125  
126 126  
135 +
127 127  == 2.3 Example to join LoRaWAN network ==
128 128  
129 129  
... ... @@ -151,7 +151,7 @@
151 151  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
152 152  )))
153 153  
154 -[[image:image-20220617150003-1.jpeg||_mstalt="5426434"]]
163 +[[image:image-20230426083319-1.png]]
155 155  
156 156  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
157 157  
... ... @@ -201,18 +201,18 @@
201 201  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
202 202  )))
203 203  
204 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
205 -|=(% style="width: 60px;" %)(((
213 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
214 +|=(% style="width: 60px;background-color:#D9E2F3" %)(((
206 206  **Size(bytes)**
207 -)))|=(% style="width: 30px;" %)(((
216 +)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
208 208  **2**
209 -)))|=(% style="width: 100px;" %)(((
218 +)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
210 210  **2**
211 -)))|=(% style="width: 100px;" %)(((
220 +)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
212 212  **2**
213 -)))|=(% style="width: 50px;" %)(((
222 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
214 214  **1**
215 -)))|=(% style="width: 50px;" %)(((
224 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
216 216  **4**
217 217  )))
218 218  |(% style="width:97px" %)(((
... ... @@ -234,7 +234,9 @@
234 234  )))
235 235  
236 236  * The First 6 bytes: has fix meanings for every LHT65N.
246 +
237 237  * The 7th byte (EXT #): defines the external sensor model.
248 +
238 238  * 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.)
239 239  
240 240  
... ... @@ -253,21 +253,36 @@
253 253  === 2.4.2 BAT-Battery Info ===
254 254  
255 255  
256 -These two bytes of BAT include the battery state and the actually voltage
267 +These two bytes of BAT include the battery state and the actually voltage.
257 257  
258 -[[image:image-20220523152839-18.png||_mstalt="457613"]]
269 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:477px" %)
270 +|=(% style="width: 69px; background-color:#D9E2F3;color:#0070C0" %)(((
271 +**Bit(bit)**
272 +)))|=(% style="width: 253px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)[13:0]
273 +|(% style="width:66px" %)(((
274 +**Value**
275 +)))|(% style="width:250px" %)(((
276 +BAT Status
277 +00(b): Ultra Low ( BAT <= 2.50v)
278 +01(b): Low (2.50v <=BAT <= 2.55v)
279 +10(b): OK (2.55v <= BAT <=2.65v)
280 +11(b): Good (BAT >= 2.65v)
281 +)))|(% style="width:152px" %)Actually BAT voltage
259 259  
283 +**(b)stands for binary**
260 260  
285 +
261 261  [[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
262 262  
263 263  
264 264  Check the battery voltage for LHT65N.
265 265  
266 -* BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
267 -* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
291 +* BAT status=(0Xcba4>>14)&0xFF=11 (BIN) ，very good
268 268  
293 +* Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
269 269  
270 270  
296 +
271 271  === 2.4.3 Built-in Temperature ===
272 272  
273 273  
... ... @@ -295,9 +295,13 @@
295 295  
296 296  Bytes for External Sensor:
297 297  
298 -[[image:image-20220523152822-17.png||_mstalt="454545"]]
324 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
325 +|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # Value**|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)**External Sensor Type**
326 +|(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
327 +|(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
299 299  
300 300  
330 +
301 301  === 2.4.6 Ext value ===
302 302  
303 303  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
... ... @@ -317,11 +317,16 @@
317 317  
318 318  * External temperature= (0xF54F-65536)/100=-27.37℃
319 319  
350 +F54F :  (F54F & 8000 == 1) , temp = (F54F - 65536)/100 = 27.37℃
351 +
352 +（0105 & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
353 +
320 320  The last 2 bytes of data are meaningless
321 321  
322 322  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
323 323  
324 324  
359 +
325 325  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
326 326  
327 327  
... ... @@ -329,22 +329,19 @@
329 329  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:
330 330  )))
331 331  
332 -(((
333 -
334 -)))
335 335  
336 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
337 -|=(% style="width: 50px;" %)(((
368 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
369 +|=(% style="width: 50px;background-color:#D9E2F3" %)(((
338 338  **Size(bytes)**
339 -)))|=(% style="width: 70px;" %)(((
371 +)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
340 340  **2**
341 -)))|=(% style="width: 120px;" %)(((
373 +)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
342 342  **2**
343 -)))|=(% style="width: 120px;" %)(((
375 +)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
344 344  **2**
345 -)))|=(% style="width: 50px;" %)(((
377 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
346 346  **1**
347 -)))|=(% style="width: 70px;" %)(((
379 +)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
348 348  **4**
349 349  )))
350 350  |(% style="width:110px" %)(((
... ... @@ -363,9 +363,9 @@
363 363  
364 364  * **Battery status & Built-in Humidity**
365 365  
366 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
367 -|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
368 -|(% style="width:67px" %)Value|(% style="width:256px" %)(((
398 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
399 +|=(% 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]
400 +|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
369 369  BAT Status
370 370  00(b): Ultra Low ( BAT <= 2.50v)
371 371  01(b): Low  (2.50v <=BAT <= 2.55v)
... ... @@ -377,8 +377,8 @@
377 377  
378 378  * **Status & Ext Byte**
379 379  
380 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
381 -|=(% 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]**
412 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
413 +|=(% 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]**
382 382  |=(% 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)
383 383  
384 384  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
... ... @@ -435,6 +435,7 @@
435 435  [[image:image-20220628151143-7.png||_mstalt="431210"]]
436 436  
437 437  
470 +
438 438  ==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
439 439  
440 440  
... ... @@ -451,6 +451,7 @@
451 451  The external cable NE2 can be use for MOD4 and MOD8
452 452  
453 453  
487 +
454 454  ==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
455 455  
456 456  
... ... @@ -470,21 +470,21 @@
470 470  
471 471  Ext=4,Interrupt Sensor：
472 472  
473 -(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
507 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:504px" %)
474 474  |(% style="width:101px" %)(((
475 -AT+EXT=4,1
476 -)))|(% style="width:373px" %)(((
477 -Sent uplink packet in both rising and falling interrupt
509 +**AT+EXT=4,1**
510 +)))|(% style="width:395px" %)(((
511 +**Sent uplink packet in both rising and falling interrupt**
478 478  )))
479 479  |(% style="width:101px" %)(((
480 -AT+EXT=4,2
481 -)))|(% style="width:373px" %)(((
482 -Sent uplink packet only in falling interrupt
514 +**AT+EXT=4,2**
515 +)))|(% style="width:395px" %)(((
516 +**Sent uplink packet only in falling interrupt**
483 483  )))
484 484  |(% style="width:101px" %)(((
485 -AT+EXT=4,3
486 -)))|(% style="width:373px" %)(((
487 -Sent uplink packet only in rising interrupt
519 +**AT+EXT=4,3**
520 +)))|(% style="width:395px" %)(((
521 +**Sent uplink packet only in rising interrupt**
488 488  )))
489 489  
490 490  Trigger by falling edge:
... ... @@ -497,6 +497,7 @@
497 497  [[image:image-20220906101145-3.png||_mstalt="428688"]]
498 498  
499 499  
534 +
500 500  ==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
501 501  
502 502  
... ... @@ -515,21 +515,21 @@
515 515  
516 516  Ext=8, Counting Sensor ( 4 bytes)：
517 517  
518 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
519 -|(% style="width:138px" %)(((
520 -AT+EXT=8,0
521 -)))|(% style="width:240px" %)(((
522 -Count at falling interrupt
553 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:330px" %)
554 +|(% style="width:131px" %)(((
555 +**AT+EXT=8,0**
556 +)))|(% style="width:195px" %)(((
557 +**Count at falling interrupt**
523 523  )))
524 -|(% style="width:138px" %)(((
525 -AT+EXT=8,1
526 -)))|(% style="width:240px" %)(((
527 -Count at rising interrupt
559 +|(% style="width:131px" %)(((
560 +**AT+EXT=8,1**
561 +)))|(% style="width:195px" %)(((
562 +**Count at rising interrupt**
528 528  )))
529 -|(% style="width:138px" %)(((
530 -AT+SETCNT=60
531 -)))|(% style="width:240px" %)(((
532 -Sent current count to 60
564 +|(% style="width:131px" %)(((
565 +**AT+SETCNT=60**
566 +)))|(% style="width:195px" %)(((
567 +**Sent current count to 60**
533 533  )))
534 534  
535 535  [[image:image-20220906101320-6.png||_mstalt="428064"]]
... ... @@ -555,9 +555,6 @@
555 555  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:
556 556  )))
557 557  
558 -(((
559 -
560 -)))
561 561  
562 562  (((
563 563  (% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
... ... @@ -567,9 +567,6 @@
567 567  (% 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.
568 568  )))
569 569  
570 -(((
571 -
572 -)))
573 573  
574 574  (((
575 575  Add Datacake:
... ... @@ -669,7 +669,6 @@
669 669  )))
670 670  
671 671  
672 -
673 673  (((
674 674  **2. Manually Set Time**
675 675  )))
... ... @@ -684,14 +684,15 @@
684 684  
685 685  User can poll sensor value based on timestamps from the server. Below is the downlink command.
686 686  
687 -[[image:image-20220523152302-15.png||_mstalt="451581"]]
715 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
716 +|(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte
717 +|(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
688 688  
689 -
690 690  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.
691 691  
692 692  For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
693 693  
694 -Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
723 +Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00's data
695 695  
696 696  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
697 697  
... ... @@ -703,10 +703,10 @@
703 703  
704 704  **Retrieval data payload:**
705 705  
706 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
707 -|=(% style="width: 60px;" %)(((
735 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
736 +|=(% style="width: 60px;background-color:#D9E2F3" %)(((
708 708  **Size(bytes)**
709 -)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
738 +)))|=(% 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**
710 710  |(% 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"]]
711 711  
712 712  **Poll message flag & Ext:**
... ... @@ -738,7 +738,7 @@
738 738  
739 739  If LHT65N has below data inside Flash:
740 740  
741 -[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
770 +[[image:image-20230426171833-4.png]]
742 742  
743 743  
744 744  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
... ... @@ -863,17 +863,18 @@
863 863  temperature fluctuation=05
864 864  
865 865  
866 -==== **Sampling multiple times and uplink together** ====
895 +**Sampling multiple times and uplink together**
867 867  
868 868  **AT+WMOD=3,1,60,20,-16,32,1**   
869 869  
870 870  Explain:
871 871  
872 -* Set Working Mode to **Mode 3**
873 -* Sampling Interval is **60**s.
874 -* 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)
875 -* Temperature alarm range is **-16** to **32**°C,
876 -* **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.
901 +* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
902 +* (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
903 +* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
904 +* (% 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)
905 +* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C,
906 +* (% 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.
877 877  
878 878  (% style="color:#4f81bd" %)**Downlink Command:**
879 879  
... ... @@ -881,7 +881,7 @@
881 881  
882 882  MOD=03
883 883  
884 -EXT=01
914 +TEMP=DS18B20
885 885  
886 886  CITEMP=003C(S)
887 887  
... ... @@ -893,7 +893,6 @@
893 893  
894 894  ARTEMP=01
895 895  
896 -
897 897  **Uplink payload( Fport=3)**
898 898  
899 899  **Example: CBEA**01**0992**//0A41//**09C4**
... ... @@ -900,7 +900,7 @@
900 900  
901 901  BatV=CBEA
902 902  
903 -EXT=01
932 +TEMP=DS18B20
904 904  
905 905  Temp1=0992  ~/~/ 24.50℃
906 906  
... ... @@ -908,10 +908,9 @@
908 908  
909 909  Temp3=09C4  ~/~/ 25.00℃
910 910  
911 -
912 912  (% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
913 913  
914 -(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
942 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
915 915  )))
916 916  
917 917  
... ... @@ -1081,9 +1081,11 @@
1081 1081  
1082 1082  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1083 1083  
1084 -[[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
1085 1085  
1086 -
1087 1087  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
1088 1088  
1089 1089  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -1104,8 +1104,12 @@
1104 1104  
1105 1105  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1106 1106  
1107 -[[image:image-20220523150759-3.png||_mstalt="432146"]]
1108 1108  
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
1109 1109  
1110 1110  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1111 1111  
... ... @@ -1143,8 +1143,10 @@
1143 1143  
1144 1144  (% style="color:#4f81bd" %)**AT Command:**
1145 1145  
1146 -[[image:image-20220523150928-4.png||_mstalt="431821"]]
1147 1147  
1181 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:381px" %)
1182 +|(% 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**
1183 +|(% style="width:155px" %)AT+PID=1|(% style="width:136px" %)Enable PID uplink|(% style="width:86px" %)OK
1148 1148  
1149 1149  (% style="color:#4f81bd" %)**Downlink Command:**
1150 1150  
... ... @@ -1161,9 +1161,16 @@
1161 1161  
1162 1162  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1163 1163  
1164 -[[image:image-20220523151052-5.png||_mstalt="428623"]]
1165 1165  
1201 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
1202 +|(% 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**
1203 +|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
1204 +123456
1166 1166  
1206 +OK
1207 +)))
1208 +|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
1209 +
1167 1167  (% style="color:#4f81bd" %)**Downlink Command:**
1168 1168  
1169 1169  No downlink command for this feature.
... ... @@ -1177,8 +1177,10 @@
1177 1177  
1178 1178  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1179 1179  
1180 -[[image:image-20220523151132-6.png||_mstalt="428649"]]
1181 1181  
1224 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
1225 +|(% 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**
1226 +|(% style="width:155px" %)AT+DISAT|(% style="width:191px" %)Quit AT Commands mode|(% style="width:86px" %)OK
1182 1182  
1183 1183  (% style="color:#4f81bd" %)**Downlink Command:**
1184 1184  
... ... @@ -1195,9 +1195,15 @@
1195 1195  
1196 1196  (% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1197 1197  
1198 -[[image:image-20220523151218-7.png||_mstalt="430703"]]
1199 1199  
1244 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
1245 +|(% 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**
1246 +|(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
1247 +Clear all stored sensor data…
1200 1200  
1249 +OK
1250 +)))
1251 +
1201 1201  (% style="color:#4f81bd" %)**Downlink Command:**
1202 1202  
1203 1203  * There is no downlink command to set to Sleep mode.
... ... @@ -1212,9 +1212,15 @@
1212 1212  
1213 1213  (% style="color:#4f81bd" %)**AT Command:**
1214 1214  
1215 -[[image:image-20220523151253-8.png||_mstalt="430677"]]
1216 1216  
1267 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:506px" %)
1268 +|(% style="background-color:#d9e2f3; color:#0070c0; width:188px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:318px" %)**Function**
1269 +|(% style="width:154px" %)AT+TIMESTAMP=1611104352|(% style="width:285px" %)(((
1270 +OK
1217 1217  
1272 +Set System time to 2021-01-20 00:59:12
1273 +)))
1274 +
1218 1218  (% style="color:#4f81bd" %)**Downlink Command:**
1219 1219  
1220 1220  0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
... ... @@ -1235,8 +1235,10 @@
1235 1235  
1236 1236  (% style="color:#4f81bd" %)**AT Command:**
1237 1237  
1238 -[[image:image-20220523151336-9.png||_mstalt="431717"]]
1239 1239  
1296 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:475px" %)
1297 +|(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:315px" %)**Function**
1298 +|(% style="width:156px" %)AT+SYNCMOD=1|(% style="width:315px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
1240 1240  
1241 1241  (% style="color:#4f81bd" %)**Downlink Command:**
1242 1242  
... ... @@ -1252,8 +1252,10 @@
1252 1252  
1253 1253  (% style="color:#4f81bd" %)**AT Command:**
1254 1254  
1255 -[[image:image-20220523151411-10.png||_mstalt="449696"]]
1256 1256  
1315 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:472px" %)
1316 +|(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:314px" %)**Function**
1317 +|(% style="width:156px" %)AT+SYNCTDC=0x0A |(% style="width:311px" %)Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
1257 1257  
1258 1258  (% style="color:#4f81bd" %)**Downlink Command:**
1259 1259  
... ... @@ -1268,7 +1268,7 @@
1268 1268  
1269 1269  (% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1270 1270  
1271 -[[image:image-20220523151450-11.png||_mstalt="451035"]]
1332 +[[image:image-20230426164330-2.png]]
1272 1272  
1273 1273  
1274 1274  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1284,7 +1284,7 @@
1284 1284  
1285 1285  (% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1286 1286  
1287 -[[image:image-20220523151524-12.png||_mstalt="452101"]]
1348 +[[image:image-20230426164932-3.png]]
1288 1288  
1289 1289  
1290 1290  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1300,9 +1300,15 @@
1300 1300  
1301 1301  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1302 1302  
1303 -[[image:image-20220523151556-13.png||_mstalt="454129"]]
1304 1304  
1365 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:503px" %)
1366 +|(% 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**
1367 +|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1368 +Clear all stored sensor data…
1305 1305  
1370 +OK
1371 +)))
1372 +
1306 1306  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1307 1307  
1308 1308  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
... ... @@ -1319,8 +1319,8 @@
1319 1319  
1320 1320  The default factory setting is 0
1321 1321  
1322 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1323 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1389 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:367px" %)
1390 +|=(% 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**
1324 1324  |(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1325 1325  
1326 1326  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
... ... @@ -1334,8 +1334,8 @@
1334 1334  
1335 1335  Feature: Set internal and external temperature sensor alarms.
1336 1336  
1337 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1338 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1404 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1405 +|=(% 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**
1339 1339  |(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1340 1340  
1341 1341  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
... ... @@ -1590,7 +1590,6 @@
1590 1590  **Downlink commands:**
1591 1591  
1592 1592  
1593 -
1594 1594  (% style="color:blue" %)**TTN:**
1595 1595  
1596 1596  [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
... ... @@ -1648,7 +1648,7 @@
1648 1648  [[image:image-20220615153355-1.png||_mstalt="430222"]]
1649 1649  
1650 1650  
1651 -(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1717 +(% 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.
1652 1652  
1653 1653  [[image:image-20220615170542-5.png||_mstalt="430638"]]
1654 1654  
... ... @@ -1689,6 +1689,12 @@
1689 1689  [[image:image-20220623110706-1.png||_mstalt="427869"]]
1690 1690  
1691 1691  
1758 +**UART Port of LHT65N:**
1759 +
1760 +* (% class="mark" %)**PB0: RXD**
1761 +* (% class="mark" %)**PB1: TXD**
1762 +* (% class="mark" %)**GND**
1763 +
1692 1692  [[image:image-20220623112117-4.png||_mstalt="428350" height="459" width="343"]]
1693 1693  
1694 1694  
... ... @@ -1708,7 +1708,7 @@
1708 1708  [[image:image-20220623110706-1.png||_mstalt="427869"]]
1709 1709  
1710 1710  
1711 -(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1783 +(% 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.
1712 1712  
1713 1713  [[image:image-20220615170542-5.png||_mstalt="430638"]]
1714 1714  
... ... @@ -1740,6 +1740,14 @@
1740 1740  Finally,Disconnect 3.3v，Connect A8 and GND with Dupont wire for a while and then separate，exit reset mode
1741 1741  
1742 1742  
1815 +== 6.8 Why can't I see the datalog information ==
1816 +
1817 +
1818 +~1. The time is not aligned, and the correct query command is not used.
1819 +
1820 +2. Decoder error, did not parse the datalog data, the data was filtered.
1821 +
1822 +
1743 1743  = 7. Order Info =
1744 1744  
1745 1745  
... ... @@ -1792,6 +1792,3 @@
1792 1792  (1) This device may not cause harmful interference；
1793 1793  
1794 1794  (2) this device must accept any interference received, including interference that may cause undesired operation.
1795 -
1796 -
1797 -
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