Last modified by Xiaoling on 2023/07/18 10:12

From version 231.2
edited by Xiaoling
on 2023/03/15 17:03
Change comment: There is no comment for this version
To version 213.2
edited by Xiaoling
on 2022/11/02 15:39
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -5,7 +5,8 @@
5 5  
6 6  
7 7  
8 -**Table of Contents:**
8 +(% _mstvisible="1" %)
9 +(% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents:**
9 9  
10 10  {{toc/}}
11 11  
... ... @@ -15,6 +15,7 @@
15 15  
16 16  = 1. Introduction =
17 17  
19 +
18 18  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
19 19  
20 20  
... ... @@ -43,9 +43,11 @@
43 43  )))
44 44  
45 45  
48 +
46 46  == 1.2 Features ==
47 47  
48 48  
52 +* Wall mountable
49 49  * LoRaWAN v1.0.3 Class A protocol
50 50  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
51 51  * AT Commands to change parameters
... ... @@ -87,6 +87,7 @@
87 87  
88 88  = 2. Connect LHT65N to IoT Server =
89 89  
94 +
90 90  == 2.1 How does LHT65N work? ==
91 91  
92 92  
... ... @@ -99,6 +99,7 @@
99 99  )))
100 100  
101 101  
107 +
102 102  == 2.2 How to Activate LHT65N? ==
103 103  
104 104  
... ... @@ -107,7 +107,7 @@
107 107  )))
108 108  
109 109  * (((
110 -(% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesn't have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
116 +(% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesnt have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
111 111  )))
112 112  * (((
113 113  (% style="color:blue" %)**Working Mode**(%%):  In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65N will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. 
... ... @@ -118,20 +118,21 @@
118 118  )))
119 119  
120 120  
121 -[[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]]
127 +[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3" height="379" width="317"]]
122 122  
123 -[[image:image-20220525110604-2.png||_mstalt="427531"]]
129 +[[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
124 124  
125 125  
132 +
126 126  == 2.3 Example to join LoRaWAN network ==
127 127  
128 128  
129 -(% class="wikigeneratedid" %)
136 +(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
130 130  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.
131 131  
132 132  
133 -(% class="wikigeneratedid" %)
134 -[[image:image-20220522232442-1.png||_mstalt="427830" height="387" width="648"]]
140 +(% _mstvisible="1" class="wikigeneratedid" %)
141 +[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
135 135  
136 136  
137 137  (((
... ... @@ -139,6 +139,7 @@
139 139  )))
140 140  
141 141  
149 +
142 142  === 2.3.1 Step 1: Create Device n TTN ===
143 143  
144 144  
... ... @@ -150,7 +150,7 @@
150 150  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
151 151  )))
152 152  
153 -[[image:image-20220617150003-1.jpeg||_mstalt="5426434"]]
161 +[[image:image-20220617150003-1.jpeg]]
154 154  
155 155  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
156 156  
... ... @@ -157,13 +157,13 @@
157 157  Add APP EUI in the application.
158 158  
159 159  
160 -[[image:image-20220522232916-3.png||_mstalt="430495"]]
168 +[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]]
161 161  
162 162  
163 -[[image:image-20220522232932-4.png||_mstalt="430157"]]
171 +[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]]
164 164  
165 165  
166 -[[image:image-20220522232954-5.png||_mstalt="431847"]]
174 +[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]
167 167  
168 168  
169 169  
... ... @@ -170,15 +170,17 @@
170 170  (% style="color:red" %)**Note: LHT65N use same payload as LHT65.**
171 171  
172 172  
173 -[[image:image-20220522233026-6.png||_mstalt="429403"]]
181 +[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]]
174 174  
175 175  
176 176  Input APP EUI,  APP KEY and DEV EUI:
177 177  
178 178  
179 -[[image:image-20220522233118-7.png||_mstalt="430430"]]
187 +[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
180 180  
181 181  
190 +
191 +
182 182  === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
183 183  
184 184  
... ... @@ -186,18 +186,19 @@
186 186  Use ACT button to activate LHT65N and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and user can see in the panel.
187 187  )))
188 188  
189 -[[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
199 +[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
190 190  
191 191  
202 +
192 192  == 2.4 Uplink Payload   ( Fport~=2) ==
193 193  
194 194  
195 195  (((
196 -The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
207 +The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% _mstvisible="3" style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
197 197  )))
198 198  
199 199  (((
200 -After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
211 +After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
201 201  )))
202 202  
203 203  (% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
... ... @@ -234,7 +234,7 @@
234 234  
235 235  * The First 6 bytes: has fix meanings for every LHT65N.
236 236  * The 7th byte (EXT #): defines the external sensor model.
237 -* 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.)
248 +* The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won't be these four bytes.)
238 238  
239 239  
240 240  
... ... @@ -246,25 +246,25 @@
246 246  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]]
247 247  
248 248  
249 -[[image:image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]]
260 +[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
250 250  
251 251  
263 +
252 252  === 2.4.2 BAT-Battery Info ===
253 253  
254 254  
255 255  These two bytes of BAT include the battery state and the actually voltage
256 256  
257 -[[image:image-20220523152839-18.png||_mstalt="457613"]]
269 +[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
258 258  
259 -(b)stands for binary
260 260  
261 -[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
272 +[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" 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 (BIN) ,very good
267 -* Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
277 +* BAT status=(0Xcba4>>14)&0xFF=11(B),very good
278 +* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
268 268  
269 269  
270 270  
... ... @@ -271,11 +271,11 @@
271 271  === 2.4.3 Built-in Temperature ===
272 272  
273 273  
274 -[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
285 +[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
275 275  
276 276  * Temperature:  0x0ABB/100=27.47℃
277 277  
278 -[[image:image-20220522235639-3.png||_mstalt="432120"]]
289 +[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]]
279 279  
280 280  * Temperature:  (0xF5C6-65536)/100=-26.18℃
281 281  
... ... @@ -284,7 +284,7 @@
284 284  === 2.4.4 Built-in Humidity ===
285 285  
286 286  
287 -[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
298 +[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
288 288  
289 289  * Humidity:    0x025C/10=60.4%
290 290  
... ... @@ -295,15 +295,17 @@
295 295  
296 296  Bytes for External Sensor:
297 297  
298 -[[image:image-20220523152822-17.png||_mstalt="454545"]]
309 +[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
299 299  
300 300  
312 +
301 301  === 2.4.6 Ext value ===
302 302  
315 +
303 303  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
304 304  
305 305  
306 -[[image:image-20220522235639-5.png||_mstalt="432848"]]
319 +[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]]
307 307  
308 308  
309 309  * DS18B20 temp=0x0ADD/100=27.81℃
... ... @@ -312,15 +312,11 @@
312 312  
313 313  
314 314  
315 -[[image:image-20220522235639-6.png||_mstalt="433212"]]
328 +[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
316 316  
317 317  
318 318  * External temperature= (0xF54F-65536)/100=-27.37℃
319 319  
320 -F54F :  (F54F & 8000 == 1) , temp = (F54F - 65536)/100 = 27.37℃
321 -
322 -(0105 & 8000:Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
323 -
324 324  The last 2 bytes of data are meaningless
325 325  
326 326  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
... ... @@ -368,7 +368,7 @@
368 368  
369 369  * **Battery status & Built-in Humidity**
370 370  
371 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
380 +(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
372 372  |=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
373 373  |(% style="width:67px" %)Value|(% style="width:256px" %)(((
374 374  BAT Status
... ... @@ -401,7 +401,7 @@
401 401  
402 402  (% style="color:blue" %)**sensor by setting:**
403 403  
404 -**AT+EXT=6,timeout**  (% style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
413 +**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
405 405  
406 406  **For example:**
407 407  
... ... @@ -414,12 +414,12 @@
414 414  
415 415  When the measured output voltage of the sensor is not within the range of 0.1V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series.
416 416  
417 -[[image:image-20220628150112-1.png||_mstalt="427414" height="241" width="285"]]
426 +[[image:image-20220628150112-1.png||height="241" width="285"]]
418 418  
419 419  
420 420  When ADC_IN1 pin is connected to GND or suspended, ADC value is 0
421 421  
422 -[[image:image-20220628150714-4.png||_mstalt="431054"]]
431 +[[image:image-20220628150714-4.png]]
423 423  
424 424  
425 425  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.
... ... @@ -427,17 +427,17 @@
427 427  
428 428  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
429 429  
430 -[[image:image-20220628151005-5.png||_mstalt="429546"]]
439 +[[image:image-20220628151005-5.png]]
431 431  
432 432  
433 433  2) The maximum range is about 1.1V. Each chip has internal calibration, so this value is close to 1.1v
434 434  
435 -[[image:image-20220628151056-6.png||_mstalt="431873"]]
444 +[[image:image-20220628151056-6.png]]
436 436  
437 437  
438 438  3) Within range
439 439  
440 -[[image:image-20220628151143-7.png||_mstalt="431210"]]
449 +[[image:image-20220628151143-7.png]]
441 441  
442 442  
443 443  
... ... @@ -444,12 +444,12 @@
444 444  ==== 2.4.6.4 Ext~=2 TMP117 Sensor (Since Firmware v1.3) ====
445 445  
446 446  
447 -[[image:image-20220927095645-1.png||_mstalt="433771" height="534" width="460"]]
456 +[[image:image-20220927095645-1.png||height="534" width="460"]]
448 448  
449 449  
450 450  (% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117):**
451 451  
452 -[[image:image-20220906102307-7.png||_mstalt="430443"]]
461 +[[image:image-20220906102307-7.png]]
453 453  
454 454  
455 455  (% style="color:blue" %)**Interrupt Mode and Counting Mode:**
... ... @@ -472,7 +472,7 @@
472 472  
473 473   In Close state, the power consumption will be 3uA higher than normal.
474 474  
475 -[[image:image-20220906100852-1.png||_mstalt="429156" height="205" width="377"]]
484 +[[image:image-20220906100852-1.png||height="205" width="377"]]
476 476  
477 477  
478 478  Ext=4,Interrupt Sensor:
... ... @@ -496,12 +496,12 @@
496 496  
497 497  Trigger by falling edge:
498 498  
499 -[[image:image-20220906101145-2.png||_mstalt="428324"]]
508 +[[image:image-20220906101145-2.png]]
500 500  
501 501  
502 502  Trigger by raising edge:
503 503  
504 -[[image:image-20220906101145-3.png||_mstalt="428688"]]
513 +[[image:image-20220906101145-3.png]]
505 505  
506 506  
507 507  
... ... @@ -513,12 +513,12 @@
513 513  
514 514  (% 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.
515 515  
516 -[[image:image-20220906101320-4.png||_mstalt="427336" height="366" width="698"]]
525 +[[image:image-20220906101320-4.png||height="366" width="698"]]
517 517  
518 518  
519 519  (% 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
520 520  
521 -[[image:image-20220906101320-5.png||_mstalt="427700" height="353" width="696"]]
530 +[[image:image-20220906101320-5.png||height="353" width="696"]]
522 522  
523 523  
524 524  Ext=8, Counting Sensor ( 4 bytes):
... ... @@ -540,7 +540,7 @@
540 540  Sent current count to 60
541 541  )))
542 542  
543 -[[image:image-20220906101320-6.png||_mstalt="428064"]]
552 +[[image:image-20220906101320-6.png]]
544 544  
545 545  
546 546  (% style="color:blue" %)**A2 downlink Command:**
... ... @@ -556,6 +556,7 @@
556 556  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)
557 557  
558 558  
568 +
559 559  == 2.5 Show data on Datacake ==
560 560  
561 561  
... ... @@ -584,7 +584,7 @@
584 584  )))
585 585  
586 586  
587 -[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
597 +[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]]
588 588  
589 589  
590 590  
... ... @@ -591,18 +591,19 @@
591 591  Select default key as Access Key:
592 592  
593 593  
594 -[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
604 +[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]]
595 595  
596 596  
597 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
607 +In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device.
598 598  
599 599  
600 -[[image:image-20220523000825-9.png||_mstalt="430612" height="366" width="392"]]
610 +[[image:image-20220523000825-9.png||_mstalt="430612" _mstvisible="3" height="366" width="392"]]
601 601  
602 602  
603 -[[image:image-20220523000825-10.png||_mstalt="450619" height="413" width="728"]]
613 +[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
604 604  
605 605  
616 +
606 606  == 2.6 Datalog Feature ==
607 607  
608 608  
... ... @@ -611,6 +611,7 @@
611 611  )))
612 612  
613 613  
625 +
614 614  === 2.6.1 Ways to get datalog via LoRaWAN ===
615 615  
616 616  
... ... @@ -630,9 +630,10 @@
630 630  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
631 631  
632 632  
633 -[[image:image-20220703111700-2.png||_mstalt="426244" height="381" width="1119"]]
645 +[[image:image-20220703111700-2.png||height="381" width="1119"]]
634 634  
635 635  
648 +
636 636  === 2.6.2 Unix TimeStamp ===
637 637  
638 638  
... ... @@ -639,20 +639,20 @@
639 639  LHT65N uses Unix TimeStamp format based on
640 640  
641 641  
642 -[[image:image-20220523001219-11.png||_mstalt="450450" height="97" width="627"]]
655 +[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
643 643  
644 644  
645 645  
646 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
659 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
647 647  
648 648  Below is the converter example
649 649  
650 -[[image:image-20220523001219-12.png||_mstalt="450827" height="298" width="720"]]
663 +[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]]
651 651  
652 -
653 653  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
654 654  
655 655  
668 +
656 656  === 2.6.3 Set Device Time ===
657 657  
658 658  
... ... @@ -676,6 +676,9 @@
676 676  (% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
677 677  )))
678 678  
692 +(((
693 +
694 +)))
679 679  
680 680  (((
681 681  **2. Manually Set Time**
... ... @@ -686,23 +686,25 @@
686 686  )))
687 687  
688 688  
705 +
689 689  === 2.6.4 Poll sensor value ===
690 690  
691 691  
692 692  User can poll sensor value based on timestamps from the server. Below is the downlink command.
693 693  
694 -[[image:image-20220523152302-15.png||_mstalt="451581"]]
711 +[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
695 695  
696 696  
697 697  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.
698 698  
699 -For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
716 +For example, downlink command **31 5FC5F350 5FC6 0160 05**
700 700  
701 -Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00's data
718 +Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00s data
702 702  
703 703  Uplink Internal =5s,means LHT65N will send one packet every 5s. range 5~~255s.
704 704  
705 705  
723 +
706 706  === 2.6.5 Datalog Uplink payload ===
707 707  
708 708  
... ... @@ -718,7 +718,7 @@
718 718  
719 719  **Poll message flag & Ext:**
720 720  
721 -[[image:image-20221006192726-1.png||_mstalt="430508" height="112" width="754"]]
739 +[[image:image-20221006192726-1.png||height="112" width="754"]]
722 722  
723 723  (% 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)
724 724  
... ... @@ -745,7 +745,7 @@
745 745  
746 746  If LHT65N has below data inside Flash:
747 747  
748 -[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
766 +[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
749 749  
750 750  
751 751  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
... ... @@ -757,7 +757,7 @@
757 757  
758 758  **LHT65N will uplink this payload.**
759 759  
760 -[[image:image-20220523001219-13.png||_mstalt="451204" height="421" style="text-align:left" width="727"]]
778 +[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
761 761  
762 762  
763 763  __**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
... ... @@ -777,9 +777,10 @@
777 777  Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
778 778  
779 779  
780 -== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
781 781  
799 +== 2.7 Alarm Mode ==
782 782  
801 +
783 783  (((
784 784  when the device is in alarm mode, it checks the built-in sensor temperature for a short time. if the temperature exceeds the preconfigured range, it sends an uplink immediately.
785 785  )))
... ... @@ -788,10 +788,11 @@
788 788  (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
789 789  
790 790  
810 +
791 791  === 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
792 792  
793 793  
794 -**Internal GXHT30 temperature alarm(Acquisition time: fixed at one minute)**
814 +**Internal GXHT30 temperature alarm**
795 795  
796 796  (((
797 797  (% class="box infomessage" %)
... ... @@ -802,7 +802,7 @@
802 802  
803 803  **AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
804 804  
805 -(% _mstmutation="1" %)**AT+ARTEMP=? **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
825 +**AT+ARTEMP=? **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
806 806  
807 807  **AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
808 808  
... ... @@ -855,7 +855,7 @@
855 855  TEMPhigh=0014
856 856  
857 857  
858 -**Fluctuation alarm for DS18B20 and TMP117(Acquisition time: minimum 1s)**
878 +**Fluctuation alarm for DS18B20 and TMP117**
859 859  
860 860  **AT+WMOD=2,60,5** 
861 861  
... ... @@ -870,19 +870,10 @@
870 870  temperature fluctuation=05
871 871  
872 872  
873 -**Sampling multiple times and uplink together**
893 +**Collect multiple times and send once**
874 874  
875 -**AT+WMOD=3,1,60,20,-16,32,1**   
895 +**AT+WMOD=3,1,60,20,-16,32,1**  ~/~/ Mode 3, the collection interval is 60s, the total number of collection is 20 times, and the data of these 20 times will be sent to the 20th time, with a maximum of 60 groups, the normal working temperature range is -10 to 32°C, 1 is to open the temperature alarm, 0 is to close the temperature alarm, and the temperature is turned on. After the alarm, if the temperature collected at the current time exceeds the normal working temperature, a data will be sent immediately.
876 876  
877 -Explain:
878 -
879 -* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
880 -* (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
881 -* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
882 -* (% 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)
883 -* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C,
884 -* (% 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.
885 -
886 886  (% style="color:#4f81bd" %)**Downlink Command:**
887 887  
888 888  **Example: **A50301003C14FFF0002001
... ... @@ -889,7 +889,7 @@
889 889  
890 890  MOD=03
891 891  
892 -TEMP=DS18B20
903 +EXT=01
893 893  
894 894  CITEMP=003C(S)
895 895  
... ... @@ -901,13 +901,14 @@
901 901  
902 902  ARTEMP=01
903 903  
915 +
904 904  **Uplink payload( Fport=3)**
905 905  
906 -**Example: CBEA**01**0992**//0A41//**09C4**
918 +**Example: **CBEA0109920A4109C4
907 907  
908 908  BatV=CBEA
909 909  
910 -TEMP=DS18B20
922 +EXT=01
911 911  
912 912  Temp1=0992  ~/~/ 24.50℃
913 913  
... ... @@ -915,16 +915,22 @@
915 915  
916 916  Temp3=09C4  ~/~/ 25.00℃
917 917  
930 +
918 918  (% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
919 919  
920 -(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
921 -)))
933 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
922 922  
923 923  
936 +
937 +)))
938 +
939 +(((
924 924  === 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
925 925  
942 +
943 +)))
926 926  
927 -(% class="box infomessage" %)
945 +(% _mstvisible="1" class="box infomessage" %)
928 928  (((
929 929  (((
930 930  **AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
... ... @@ -939,7 +939,7 @@
939 939  )))
940 940  
941 941  (((
942 -(% _mstmutation="1" %)**AT+ARTEMP=? **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
960 +**AT+ARTEMP=? **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
943 943  )))
944 944  
945 945  (((
... ... @@ -962,6 +962,7 @@
962 962  TEMPhigh=003C
963 963  
964 964  
983 +
965 965  == 2.8 LED Indicator ==
966 966  
967 967  
... ... @@ -981,15 +981,18 @@
981 981  == 2.9 installation ==
982 982  
983 983  
984 -[[image:image-20220516231650-1.png||_mstalt="428597" height="436" width="428"]]
1003 +(% _mstvisible="1" %)
1004 +[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
985 985  
986 986  
1007 +
987 987  = 3. Sensors and Accessories =
988 988  
1010 +
989 989  == 3.1 E2 Extension Cable ==
990 990  
991 991  
992 -[[image:image-20220619092222-1.png||_mstalt="429533" height="182" width="188"]][[image:image-20220619092313-2.png||_mstalt="430222" height="182" width="173"]]
1014 +[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
993 993  
994 994  
995 995  **1m long breakout cable for LHT65N. Features:**
... ... @@ -1013,13 +1013,15 @@
1013 1013  
1014 1014  )))
1015 1015  
1016 -[[image:image-20220619092421-3.png||_mstalt="430547" height="371" width="529"]]
1038 +[[image:image-20220619092421-3.png||height="371" width="529"]]
1017 1017  
1018 1018  
1041 +
1042 +
1019 1019  == 3.2 E3 Temperature Probe ==
1020 1020  
1021 1021  
1022 -[[image:image-20220515080154-4.png||_mstalt="434681" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" height="201" width="195"]]
1046 +[[image:image-20220515080154-4.png||_mstalt="434681" _mstvisible="3" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" _mstvisible="3" height="201" width="195"]]
1023 1023  
1024 1024  
1025 1025  Temperature sensor with 2 meters cable long
... ... @@ -1079,6 +1079,7 @@
1079 1079  )))
1080 1080  
1081 1081  
1106 +
1082 1082  == 4.1 Set Transmit Interval Time ==
1083 1083  
1084 1084  
... ... @@ -1087,7 +1087,7 @@
1087 1087  
1088 1088  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1089 1089  
1090 -[[image:image-20220523150701-2.png||_mstalt="427453"]]
1115 +[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
1091 1091  
1092 1092  
1093 1093  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
... ... @@ -1110,7 +1110,7 @@
1110 1110  
1111 1111  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1112 1112  
1113 -[[image:image-20220523150759-3.png||_mstalt="432146"]]
1138 +[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
1114 1114  
1115 1115  
1116 1116  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
... ... @@ -1149,7 +1149,7 @@
1149 1149  
1150 1150  (% style="color:#4f81bd" %)**AT Command:**
1151 1151  
1152 -[[image:image-20220523150928-4.png||_mstalt="431821"]]
1177 +[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1153 1153  
1154 1154  
1155 1155  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1167,7 +1167,7 @@
1167 1167  
1168 1168  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1169 1169  
1170 -[[image:image-20220523151052-5.png||_mstalt="428623"]]
1195 +[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
1171 1171  
1172 1172  
1173 1173  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1175,6 +1175,7 @@
1175 1175  No downlink command for this feature.
1176 1176  
1177 1177  
1203 +
1178 1178  == 4.5 Quit AT Command ==
1179 1179  
1180 1180  
... ... @@ -1183,7 +1183,7 @@
1183 1183  
1184 1184  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1185 1185  
1186 -[[image:image-20220523151132-6.png||_mstalt="428649"]]
1212 +[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
1187 1187  
1188 1188  
1189 1189  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1191,6 +1191,7 @@
1191 1191  No downlink command for this feature.
1192 1192  
1193 1193  
1220 +
1194 1194  == 4.6 Set to sleep mode ==
1195 1195  
1196 1196  
... ... @@ -1199,12 +1199,12 @@
1199 1199  * **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
1200 1200  * **AT+Sleep=1** :  Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping.
1201 1201  
1202 -(% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1229 +(% _msthash="315251" _msttexthash="289783" style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1203 1203  
1204 -[[image:image-20220523151218-7.png||_mstalt="430703"]]
1231 +[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
1205 1205  
1206 1206  
1207 -(% style="color:#4f81bd" %)**Downlink Command:**
1234 +(% _msthash="315252" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1208 1208  
1209 1209  * There is no downlink command to set to Sleep mode.
1210 1210  
... ... @@ -1216,16 +1216,17 @@
1216 1216  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1217 1217  
1218 1218  
1219 -(% style="color:#4f81bd" %)**AT Command:**
1246 +(% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1220 1220  
1221 -[[image:image-20220523151253-8.png||_mstalt="430677"]]
1248 +[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
1222 1222  
1223 1223  
1224 -(% style="color:#4f81bd" %)**Downlink Command:**
1251 +(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1225 1225  
1226 1226  0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1227 1227  
1228 1228  
1256 +
1229 1229  == 4.8 Set Time Sync Mode ==
1230 1230  
1231 1231  
... ... @@ -1239,9 +1239,9 @@
1239 1239  
1240 1240  )))
1241 1241  
1242 -(% style="color:#4f81bd" %)**AT Command:**
1270 +(% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1243 1243  
1244 -[[image:image-20220523151336-9.png||_mstalt="431717"]]
1272 +[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
1245 1245  
1246 1246  
1247 1247  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1250,6 +1250,7 @@
1250 1250  0x28 00  ~/~/  Same As AT+SYNCMOD=0
1251 1251  
1252 1252  
1281 +
1253 1253  == 4.9 Set Time Sync Interval ==
1254 1254  
1255 1255  
... ... @@ -1256,16 +1256,17 @@
1256 1256  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1257 1257  
1258 1258  
1259 -(% style="color:#4f81bd" %)**AT Command:**
1288 +(% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1260 1260  
1261 -[[image:image-20220523151411-10.png||_mstalt="449696"]]
1290 +[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
1262 1262  
1263 1263  
1264 -(% style="color:#4f81bd" %)**Downlink Command:**
1293 +(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1265 1265  
1266 1266  **0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1267 1267  
1268 1268  
1298 +
1269 1269  == 4.10 Print data entries base on page. ==
1270 1270  
1271 1271  
... ... @@ -1272,16 +1272,17 @@
1272 1272  Feature: Print the sector data from start page to stop page (max is 416 pages).
1273 1273  
1274 1274  
1275 -(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1305 +(% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1276 1276  
1277 -[[image:image-20220523151450-11.png||_mstalt="451035"]]
1307 +[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
1278 1278  
1279 1279  
1280 -(% style="color:#4f81bd" %)**Downlink Command:**
1310 +(% _msthash="315259" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1281 1281  
1282 1282  No downlink commands for feature
1283 1283  
1284 1284  
1315 +
1285 1285  == 4.11 Print last few data entries. ==
1286 1286  
1287 1287  
... ... @@ -1288,16 +1288,17 @@
1288 1288  Feature: Print the last few data entries
1289 1289  
1290 1290  
1291 -(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1322 +(% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1292 1292  
1293 -[[image:image-20220523151524-12.png||_mstalt="452101"]]
1324 +[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
1294 1294  
1295 1295  
1296 -(% style="color:#4f81bd" %)**Downlink Command:**
1327 +(% _msthash="315261" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1297 1297  
1298 1298  No downlink commands for feature
1299 1299  
1300 1300  
1332 +
1301 1301  == 4.12 Clear Flash Record ==
1302 1302  
1303 1303  
... ... @@ -1306,7 +1306,7 @@
1306 1306  
1307 1307  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1308 1308  
1309 -[[image:image-20220523151556-13.png||_mstalt="454129"]]
1341 +[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
1310 1310  
1311 1311  
1312 1312  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
... ... @@ -1335,7 +1335,7 @@
1335 1335  
1336 1336  
1337 1337  
1338 -== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm(Since firmware 1.3.0) ==
1370 +== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1339 1339  
1340 1340  
1341 1341  Feature: Set internal and external temperature sensor alarms.
... ... @@ -1380,40 +1380,48 @@
1380 1380  
1381 1381  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 )
1382 1382  
1383 -0XA5 01 0A F9 C0 29 04 ~-~-AT+WMOD=1,10,-16,105(Need to convert -16 to -1600 for calculation,-1600(DEC)=FFFFFFFFFFFFF9C0(HEX)  FFFFFFFFFFFFF9C0(HEX) +10000(HEX)=F9C0(HEX))
1384 -
1385 1385  0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1386 1386  
1387 1387  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.
1388 1388  
1389 1389  
1420 +
1390 1390  = 5. Battery & How to replace =
1391 1391  
1423 +
1392 1392  == 5.1 Battery Type ==
1393 1393  
1394 1394  
1395 1395  (((
1428 +(((
1396 1396  LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters.
1397 1397  )))
1431 +)))
1398 1398  
1399 1399  (((
1400 -The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1434 +
1435 +)))
1401 1401  
1402 -
1403 -[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]]
1437 +(((
1438 +(((
1439 +The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1440 +[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1404 1404  )))
1442 +)))
1405 1405  
1406 1406  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1407 1407  
1408 1408  
1447 +
1409 1409  == 5.2 Replace Battery ==
1410 1410  
1411 1411  
1412 1412  LHT65N has two screws on the back, Unscrew them, and changing the battery inside is ok. The battery is a general CR17450 battery. Any brand should be ok.
1413 1413  
1414 -[[image:image-20220515075440-2.png||_mstalt="429546" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" height="193" width="257"]]
1453 +[[image:image-20220515075440-2.png||_mstalt="429546" _mstvisible="3" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" _mstvisible="3" height="193" width="257"]]
1415 1415  
1416 1416  
1456 +
1417 1417  == 5.3 Battery Life Analyze ==
1418 1418  
1419 1419  
... ... @@ -1422,6 +1422,9 @@
1422 1422  [[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]]
1423 1423  )))
1424 1424  
1465 +(((
1466 +
1467 +)))
1425 1425  
1426 1426  (((
1427 1427  A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
... ... @@ -1428,8 +1428,10 @@
1428 1428  )))
1429 1429  
1430 1430  
1474 +
1431 1431  = 6. FAQ =
1432 1432  
1477 +
1433 1433  == 6.1 How to use AT Command? ==
1434 1434  
1435 1435  
... ... @@ -1438,7 +1438,7 @@
1438 1438  [[image:image-20220530085651-1.png||_mstalt="429949"]]
1439 1439  
1440 1440  
1441 -**Connection:**
1486 +(% _msthash="506061" _msttexthash="170755" %)**Connection:**
1442 1442  
1443 1443  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1444 1444  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
... ... @@ -1454,148 +1454,215 @@
1454 1454  [[image:image-20220530095701-4.png||_mstalt="430014"]]
1455 1455  
1456 1456  
1502 +(% _msthash="506066" _msttexthash="544869" %)
1457 1457  AT Command List is as below:
1458 1458  
1505 +(% _msthash="506067" _msttexthash="361920" %)
1459 1459  AT+<CMD>? :  Help on <CMD>
1460 1460  
1508 +(% _msthash="506068" _msttexthash="243061" %)
1461 1461  AT+<CMD> :  Run <CMD>
1462 1462  
1511 +(% _msthash="506069" _msttexthash="704197" %)
1463 1463  AT+<CMD>=<value> :  Set the value
1464 1464  
1514 +(% _msthash="506070" _msttexthash="455676" %)
1465 1465  AT+<CMD>=? :  Get the value
1466 1466  
1517 +(% _msthash="506071" _msttexthash="670553" %)
1467 1467  AT+DEBUG:  Set more info output
1468 1468  
1520 +(% _msthash="506072" _msttexthash="485888" %)
1469 1469  ATZ:  Trig a reset of the MCU
1470 1470  
1523 +(% _msthash="506073" _msttexthash="2068872" %)
1471 1471  AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
1472 1472  
1526 +(% _msthash="506074" _msttexthash="689169" %)
1473 1473  AT+DEUI:  Get or Set the Device EUI
1474 1474  
1529 +(% _msthash="506075" _msttexthash="960414" %)
1475 1475  AT+DADDR:  Get or Set the Device Address
1476 1476  
1532 +(% _msthash="506076" _msttexthash="1079897" %)
1477 1477  AT+APPKEY:  Get or Set the Application Key
1478 1478  
1535 +(% _msthash="506077" _msttexthash="1326143" %)
1479 1479  AT+NWKSKEY:  Get or Set the Network Session Key
1480 1480  
1538 +(% _msthash="506078" _msttexthash="1573000" %)
1481 1481  AT+APPSKEY:  Get or Set the Application Session Key
1482 1482  
1541 +(% _msthash="506079" _msttexthash="1041729" %)
1483 1483  AT+APPEUI:  Get or Set the Application EUI
1484 1484  
1544 +(% _msthash="506080" _msttexthash="2104206" %)
1485 1485  AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1486 1486  
1547 +(% _msthash="506081" _msttexthash="3369288" %)
1487 1487  AT+TXP:  Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1488 1488  
1550 +(% _msthash="506082" _msttexthash="1894529" %)
1489 1489  AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
1490 1490  
1553 +(% _msthash="506083" _msttexthash="3864172" %)
1491 1491  AT+DCS:  Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1492 1492  
1556 +(% _msthash="506084" _msttexthash="1712204" %)
1493 1493  AT+PNM:  Get or Set the public network mode. (0: off, 1: on)
1494 1494  
1559 +(% _msthash="506085" _msttexthash="1281202" %)
1495 1495  AT+RX2FQ:  Get or Set the Rx2 window frequency
1496 1496  
1562 +(% _msthash="506086" _msttexthash="2796781" %)
1497 1497  AT+RX2DR:  Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1498 1498  
1565 +(% _msthash="506087" _msttexthash="3285165" %)
1499 1499  AT+RX1DL:  Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1500 1500  
1568 +(% _msthash="506088" _msttexthash="3286179" %)
1501 1501  AT+RX2DL:  Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1502 1502  
1571 +(% _msthash="506089" _msttexthash="4703803" %)
1503 1503  AT+JN1DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1504 1504  
1574 +(% _msthash="506090" _msttexthash="4704999" %)
1505 1505  AT+JN2DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1506 1506  
1577 +(% _msthash="506091" _msttexthash="1528683" %)
1507 1507  AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1508 1508  
1580 +(% _msthash="506092" _msttexthash="757185" %)
1509 1509  AT+NWKID:  Get or Set the Network ID
1510 1510  
1583 +(% _msthash="506093" _msttexthash="1156597" %)
1511 1511  AT+FCU:  Get or Set the Frame Counter Uplink
1512 1512  
1586 +(% _msthash="506094" _msttexthash="1273987" %)
1513 1513  AT+FCD:  Get or Set the Frame Counter Downlink
1514 1514  
1589 +(% _msthash="506095" _msttexthash="859222" %)
1515 1515  AT+CLASS:  Get or Set the Device Class
1516 1516  
1592 +(% _msthash="506096" _msttexthash="384852" %)
1517 1517  AT+JOIN:  Join network
1518 1518  
1595 +(% _msthash="506097" _msttexthash="548626" %)
1519 1519  AT+NJS:  Get the join status
1520 1520  
1598 +(% _msthash="506098" _msttexthash="2546206" %)
1521 1521  AT+SENDB:  Send hexadecimal data along with the application port
1522 1522  
1601 +(% _msthash="506099" _msttexthash="1932307" %)
1523 1523  AT+SEND:  Send text data along with the application port
1524 1524  
1604 +(% _msthash="506100" _msttexthash="3560557" %)
1525 1525  AT+RECVB:  Print last received data in binary format (with hexadecimal values)
1526 1526  
1607 +(% _msthash="506101" _msttexthash="1429701" %)
1527 1527  AT+RECV:  Print last received data in raw format
1528 1528  
1610 +(% _msthash="506102" _msttexthash="1735981" %)
1529 1529  AT+VER:  Get current image version and Frequency Band
1530 1530  
1613 +(% _msthash="506103" _msttexthash="1189474" %)
1531 1531  AT+CFM:  Get or Set the confirmation mode (0-1)
1532 1532  
1616 +(% _msthash="506104" _msttexthash="1718210" %)
1533 1533  AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
1534 1534  
1619 +(% _msthash="506105" _msttexthash="1339403" %)
1535 1535  AT+SNR:  Get the SNR of the last received packet
1536 1536  
1622 +(% _msthash="506106" _msttexthash="1452009" %)
1537 1537  AT+RSSI:  Get the RSSI of the last received packet
1538 1538  
1625 +(% _msthash="506107" _msttexthash="2768142" %)
1539 1539  AT+TDC:  Get or set the application data transmission interval in ms
1540 1540  
1628 +(% _msthash="506108" _msttexthash="1083914" %)
1541 1541  AT+PORT:  Get or set the application port
1542 1542  
1631 +(% _msthash="506109" _msttexthash="622440" %)
1543 1543  AT+DISAT:  Disable AT commands
1544 1544  
1634 +(% _msthash="506110" _msttexthash="868361" %)
1545 1545  AT+PWORD: Set password, max 9 digits
1546 1546  
1637 +(% _msthash="506111" _msttexthash="2210299" %)
1547 1547  AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
1548 1548  
1640 +(% _msthash="506112" _msttexthash="2113462" %)
1549 1549  AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
1550 1550  
1643 +(% _msthash="506113" _msttexthash="2087423" %)
1551 1551  AT+PDTA:  Print the sector data from start page to stop page
1552 1552  
1646 +(% _msthash="506114" _msttexthash="1063127" %)
1553 1553  AT+PLDTA:  Print the last few sets of data
1554 1554  
1649 +(% _msthash="506115" _msttexthash="1999426" %)
1555 1555  AT+CLRDTA:  Clear the storage, record position back to 1st
1556 1556  
1652 +(% _msthash="506116" _msttexthash="442130" %)
1557 1557  AT+SLEEP:  Set sleep mode
1558 1558  
1655 +(% _msthash="506117" _msttexthash="1080222" %)
1559 1559  AT+EXT:  Get or Set external sensor model
1560 1560  
1658 +(% _msthash="506118" _msttexthash="1309490" %)
1561 1561  AT+BAT:  Get the current battery voltage in mV
1562 1562  
1661 +(% _msthash="506119" _msttexthash="813891" %)
1563 1563  AT+CFG:  Print all configurations
1564 1564  
1664 +(% _msthash="506120" _msttexthash="551707" %)
1565 1565  AT+WMOD:  Get or Set Work Mode
1566 1566  
1667 +(% _msthash="506121" _msttexthash="2631499" %)
1567 1567  AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
1568 1568  
1670 +(% _msthash="506122" _msttexthash="3907150" %)
1569 1569  AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
1570 1570  
1673 +(% _msthash="506123" _msttexthash="854620" %)
1571 1571  AT+SETCNT:  Set the count at present
1572 1572  
1676 +(% _msthash="506124" _msttexthash="2554877" %)
1573 1573  AT+RJTDC:  Get or set the ReJoin data transmission interval in min
1574 1574  
1679 +(% _msthash="506125" _msttexthash="771849" %)
1575 1575  AT+RPL:  Get or set response level
1576 1576  
1682 +(% _msthash="506126" _msttexthash="1484314" %)
1577 1577  AT+TIMESTAMP:  Get or Set UNIX timestamp in second
1578 1578  
1685 +(% _msthash="506127" _msttexthash="741728" %)
1579 1579  AT+LEAPSEC:  Get or Set Leap Second
1580 1580  
1688 +(% _msthash="506128" _msttexthash="1694017" %)
1581 1581  AT+SYNCMOD:  Get or Set time synchronization method
1582 1582  
1691 +(% _msthash="506129" _msttexthash="2235948" %)
1583 1583  AT+SYNCTDC:  Get or set time synchronization interval in day
1584 1584  
1694 +(% _msthash="506130" _msttexthash="425542" %)
1585 1585  AT+PID:  Get or set the PID
1586 1586  
1587 1587  
1698 +
1588 1588  == 6.2 Where to use AT commands and Downlink commands ==
1589 1589  
1590 1590  
1591 1591  **AT commands:**
1592 1592  
1593 -[[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
1704 +[[image:image-20220620153708-1.png||height="603" width="723"]]
1594 1594  
1595 1595  
1596 1596  **Downlink commands:**
1597 1597  
1598 1598  
1710 +
1599 1599  (% style="color:blue" %)**TTN:**
1600 1600  
1601 1601  [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
... ... @@ -1623,18 +1623,20 @@
1623 1623  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1624 1624  
1625 1625  
1738 +
1626 1626  == 6.3 How to change the uplink interval? ==
1627 1627  
1628 1628  
1629 -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/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
1742 +Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018" style="background-color: rgb(255, 255, 255);"]]
1630 1630  
1631 1631  
1745 +
1632 1632  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1633 1633  
1634 1634  
1635 -[[image:image-20220615153355-1.png||_mstalt="430222"]]
1749 +[[image:image-20220615153355-1.png]]
1636 1636  
1637 -[[image:1655802313617-381.png||_mstalt="293917"]]
1751 +[[image:1655802313617-381.png]]
1638 1638  
1639 1639  
1640 1640  (((
... ... @@ -1644,37 +1644,39 @@
1644 1644  
1645 1645  Input password and ATZ to activate LHT65N,As shown below:
1646 1646  
1647 -[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1761 +[[image:image-20220615154519-3.png||height="672" width="807"]]
1648 1648  
1649 1649  
1764 +
1650 1650  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1651 1651  
1652 1652  
1653 -[[image:image-20220615153355-1.png||_mstalt="430222"]]
1768 +[[image:image-20220615153355-1.png]]
1654 1654  
1655 1655  
1656 1656  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1657 1657  
1658 -[[image:image-20220615170542-5.png||_mstalt="430638"]]
1773 +[[image:image-20220615170542-5.png]]
1659 1659  
1660 1660  
1661 1661  
1662 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %)
1777 +(% style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %)
1663 1663  
1779 +(% _msthash="506146" _msttexthash="52173160" %)
1664 1664  First connect the four lines;(% style="display:none" %)
1665 1665  
1666 -[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]],(% style="display:none" %)
1782 +[[image:image-20220621170938-1.png||height="413" width="419"]](% _mstvisible="1" %),(% style="display:none" %)
1667 1667  
1668 1668  
1669 -Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
1785 +(% _mstvisible="1" %)Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
1670 1670  
1671 -[[image:image-20220621170938-2.png||_mstalt="431704"]]
1787 +[[image:image-20220621170938-2.png]]
1672 1672  
1673 1673  
1674 1674  
1675 1675  (% style="color:blue" %)**Step3:**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1676 1676  
1677 -[[image:image-20220615171334-6.png||_mstalt="431028"]]
1793 +[[image:image-20220615171334-6.png]]
1678 1678  
1679 1679  
1680 1680  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -1682,27 +1682,22 @@
1682 1682  
1683 1683  When this interface appears, it indicates that the download has been completed.
1684 1684  
1685 -[[image:image-20220620160723-8.png||_mstalt="430703"]]
1801 +[[image:image-20220620160723-8.png]]
1686 1686  
1687 1687  
1688 1688  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1689 1689  
1690 1690  
1807 +
1691 1691  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1692 1692  
1693 1693  
1694 -[[image:image-20220623110706-1.png||_mstalt="427869"]]
1811 +[[image:image-20220623110706-1.png]]
1695 1695  
1696 1696  
1697 -**UART Port of LHT65N:**
1814 +[[image:image-20220623112117-4.png||height="459" width="343"]]
1698 1698  
1699 -* (% class="mark" %)**PB0: RXD**
1700 -* (% class="mark" %)**PB1: TXD**
1701 -* (% class="mark" %)**GND**
1702 1702  
1703 -[[image:image-20220623112117-4.png||_mstalt="428350" height="459" width="343"]]
1704 -
1705 -
1706 1706  (((
1707 1707  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**(% style="color:red" %))(%%) 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.
1708 1708  )))
... ... @@ -1710,34 +1710,38 @@
1710 1710  
1711 1711  Input password and ATZ to activate LHT65N,As shown below:
1712 1712  
1713 -[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1824 +[[image:image-20220615154519-3.png||height="672" width="807"]]
1714 1714  
1715 1715  
1827 +
1716 1716  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1717 1717  
1718 1718  
1719 -[[image:image-20220623110706-1.png||_mstalt="427869"]]
1831 +[[image:image-20220623110706-1.png]]
1720 1720  
1721 1721  
1722 1722  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1723 1723  
1724 -[[image:image-20220615170542-5.png||_mstalt="430638"]]
1836 +[[image:image-20220615170542-5.png]]
1725 1725  
1726 1726  
1727 1727  
1728 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %)
1840 +(% style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %)
1729 1729  
1842 +(% _msthash="506146" _msttexthash="52173160" %)
1730 1730  First connect the four lines;
1731 1731  
1732 -[[image:image-20220623113959-5.png||_mstalt="433485" height="528" width="397"]]
1845 +(% _msthash="506146" _msttexthash="52173160" %)
1846 +[[image:image-20220623113959-5.png||height="528" width="397"]]
1733 1733  
1734 -Connect A8 and GND with Dupont wire for a while and then separate,enter reset mode
1848 +(% _msthash="506146" _msttexthash="52173160" %)
1849 +Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1735 1735  
1736 1736  
1737 1737  
1738 1738  (% style="color:blue" %)**Step3:**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1739 1739  
1740 -[[image:image-20220615171334-6.png||_mstalt="431028"]]
1855 +[[image:image-20220615171334-6.png]]
1741 1741  
1742 1742  
1743 1743  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -1745,35 +1745,28 @@
1745 1745  
1746 1746  When this interface appears, it indicates that the download has been completed.
1747 1747  
1748 -[[image:image-20220620160723-8.png||_mstalt="430703"]]
1863 +[[image:image-20220620160723-8.png]]
1749 1749  
1750 1750  
1751 -Finally,Disconnect 3.3v,Connect A8 and GND with Dupont wire for a while and then separate,exit reset mode
1866 +Finally,restart reset device again
1752 1752  
1753 1753  
1754 -== 6.8 Why can't I see the datalog information ==
1755 1755  
1756 -
1757 -~1. The time is not aligned, and the correct query command is not used.
1758 -
1759 -2. Decoder error, did not parse the datalog data, the data was filtered.
1760 -
1761 -
1762 1762  = 7. Order Info =
1763 1763  
1764 1764  
1765 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1873 +Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY**
1766 1766  
1767 1767  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1768 1768  
1769 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1770 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1771 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1772 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1773 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1774 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**US915**(%%): LoRaWAN US915 band
1775 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1776 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1877 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1878 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1879 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1880 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1881 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1882 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1883 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1884 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1777 1777  
1778 1778  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1779 1779  
... ... @@ -1791,7 +1791,7 @@
1791 1791  
1792 1792  **Dimension and weight**:
1793 1793  
1794 -* Device Size:  10 x 10 x 3.5 mm
1902 +* Device Size:  10 x 10 x 3.5 cm
1795 1795  * Device Weight: 120.5g
1796 1796  
1797 1797  
... ... @@ -1799,7 +1799,7 @@
1799 1799  = 9. Reference material =
1800 1800  
1801 1801  
1802 -* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1910 +* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1803 1803  
1804 1804  
1805 1805