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Last modified by Xiaoling on 2023/07/18 10:12
From version 223.1
edited by Bei Jinggeng
on 2022/11/28 17:20
Change comment: There is no comment for this version
To version 198.1
edited by Bei Jinggeng
on 2022/09/06 10:35
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -44,7 +44,6 @@
44 44  )))
45 45  
46 46  
47 -
48 48  == 1.2 Features ==
49 49  
50 50  
... ... @@ -64,7 +64,7 @@
64 64  == 1.3 Specification ==
65 65  
66 66  
67 -(% style="color:#037691" %)**Built-in Temperature Sensor:**
66 +**Built-in Temperature Sensor:**
68 68  
69 69  * Resolution: 0.01 °C
70 70  * Accuracy Tolerance : Typ ±0.3 °C
... ... @@ -71,7 +71,7 @@
71 71  * Long Term Drift: < 0.02 °C/yr
72 72  * Operating Range: -40 ~~ 85 °C
73 73  
74 -(% style="color:#037691" %)**Built-in Humidity Sensor:**
73 +**Built-in Humidity Sensor:**
75 75  
76 76  * Resolution: 0.04 %RH
77 77  * Accuracy Tolerance : Typ ±3 %RH
... ... @@ -78,7 +78,7 @@
78 78  * Long Term Drift: < 0.02 °C/yr
79 79  * Operating Range: 0 ~~ 96 %RH
80 80  
81 -(% style="color:#037691" %)**External Temperature Sensor:**
80 +**External Temperature Sensor:**
82 82  
83 83  * Resolution: 0.0625 °C
84 84  * ±0.5°C accuracy from -10°C to +85°C
... ... @@ -100,6 +100,7 @@
100 100  )))
101 101  
102 102  
102 +
103 103  == 2.2 How to Activate LHT65N? ==
104 104  
105 105  
... ... @@ -108,7 +108,7 @@
108 108  )))
109 109  
110 110  * (((
111 -(% 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.
111 +(% 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.
112 112  )))
113 113  * (((
114 114  (% 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. 
... ... @@ -124,6 +124,7 @@
124 124  [[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
125 125  
126 126  
127 +
127 127  == 2.3 Example to join LoRaWAN network ==
128 128  
129 129  
... ... @@ -130,7 +130,6 @@
130 130  (% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
131 131  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.
132 132  
133 -
134 134  (% _mstvisible="1" class="wikigeneratedid" %)
135 135  [[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
136 136  
... ... @@ -182,6 +182,7 @@
182 182  
183 183  
184 184  
185 +
185 185  === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
186 186  
187 187  
... ... @@ -192,9 +192,11 @@
192 192  [[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
193 193  
194 194  
195 -== 2.4 Uplink Payload   ( Fport~=2) ==
196 196  
197 197  
198 +== 2.4 Uplink Payload ==
199 +
200 +
198 198  (((
199 199  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.
200 200  )))
... ... @@ -203,37 +203,69 @@
203 203  After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
204 204  )))
205 205  
206 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
207 -|=(% style="width: 60px;" %)(((
208 -**Size(bytes)**
209 -)))|=(% style="width: 30px;" %)(((
210 -**2**
211 -)))|=(% style="width: 100px;" %)(((
212 -**2**
213 -)))|=(% style="width: 100px;" %)(((
214 -**2**
215 -)))|=(% style="width: 50px;" %)(((
216 -**1**
217 -)))|=(% style="width: 50px;" %)(((
218 -**4**
209 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
210 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
211 +(((
212 +(% _mstvisible="6" %)
213 +(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
214 +)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
215 +(((
216 +(% _mstvisible="6" %)
217 +(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
218 +)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
219 +(((
220 +(% _mstvisible="6" %)
221 +(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
222 +)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
223 +(((
224 +(% _mstvisible="6" %)
225 +(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
226 +)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
227 +(((
228 +(% _mstvisible="6" %)
229 +(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
230 +)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
231 +(((
232 +(% _mstvisible="6" %)
233 +(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
219 219  )))
220 -|(% style="width:97px" %)(((
221 -**Value**
222 -)))|(% style="width:39px" %)(((
223 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
224 -)))|(% style="width:100px" %)(((
235 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
225 225  (((
226 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
237 +(% _mstvisible="6" %)
238 +(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
239 +)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
240 +(((
241 +(% _mstvisible="6" %)
242 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
243 +)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
244 +(((
245 +(% _mstvisible="6" %)
246 +(((
247 +(% _mstvisible="7" %)
248 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
227 227  )))
228 -)))|(% style="width:77px" %)(((
250 +)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
229 229  (((
230 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
252 +(% _mstvisible="6" %)
253 +(((
254 +(% _mstvisible="7" %)
255 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
231 231  )))
232 -)))|(% style="width:47px" %)(((
233 -[[Ext>>||anchor="H2.4.5Ext23"]] #
234 -)))|(% style="width:51px" %)(((
235 -[[Ext value>>||anchor="H2.4.6Extvalue"]]
257 +
258 +(% _mstvisible="6" %)
259 +(((
260 +(% _mstvisible="7" %)
261 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
236 236  )))
263 +)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
264 +(((
265 +(% _mstvisible="6" %)
266 +[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
267 +)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
268 +(((
269 +(% _mstvisible="6" %)
270 +[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
271 +)))
237 237  
238 238  * The First 6 bytes: has fix meanings for every LHT65N.
239 239  * The 7th byte (EXT #): defines the external sensor model.
... ... @@ -245,13 +245,17 @@
245 245  
246 246  When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N decoder in TTNv3 for friendly reading.
247 247  
248 -Below is the position to put the decoder and LHT65N decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
283 +Below is the position to put the decoder and LHT65N decoder can be download from here:
249 249  
250 250  
286 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
287 +
288 +
251 251  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
252 252  
253 253  
254 254  
293 +
255 255  === 2.4.2 BAT-Battery Info ===
256 256  
257 257  
... ... @@ -297,8 +297,10 @@
297 297  [[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
298 298  
299 299  
339 +
300 300  === 2.4.6 Ext value ===
301 301  
342 +
302 302  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
303 303  
304 304  
... ... @@ -309,8 +309,6 @@
309 309  
310 310  The last 2 bytes of data are meaningless
311 311  
312 -
313 -
314 314  [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
315 315  
316 316  
... ... @@ -333,53 +333,114 @@
333 333  
334 334  )))
335 335  
336 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
337 -|=(% style="width: 50px;" %)(((
338 -**Size(bytes)**
339 -)))|=(% style="width: 70px;" %)(((
340 -**2**
341 -)))|=(% style="width: 120px;" %)(((
342 -**2**
343 -)))|=(% style="width: 120px;" %)(((
344 -**2**
345 -)))|=(% style="width: 50px;" %)(((
346 -**1**
347 -)))|=(% style="width: 70px;" %)(((
348 -**4**
375 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
376 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
377 +(((
378 +(% _mstvisible="6" %)
379 +(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
380 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
381 +(((
382 +(% _mstvisible="6" %)
383 +(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
384 +)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
385 +(((
386 +(% _mstvisible="6" %)
387 +(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
388 +)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
389 +(((
390 +(% _mstvisible="6" %)
391 +(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
392 +)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
393 +(((
394 +(% _mstvisible="6" %)
395 +(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
396 +)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
397 +(((
398 +(% _mstvisible="6" %)
399 +(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
349 349  )))
350 -|(% style="width:110px" %)(((
351 -**Value**
352 -)))|(% style="width:71px" %)(((
353 -[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
354 -)))|(% style="width:99px" %)(((
355 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
356 -)))|(% style="width:132px" %)(((
357 -BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
358 -)))|(% style="width:54px" %)(((
401 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
402 +(((
403 +(% _mstvisible="6" %)
404 +(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
405 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
406 +(((
407 +(% _mstvisible="6" %)
408 +[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
409 +)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
410 +(((
411 +(% _mstvisible="6" %)
412 +(((
413 +(% _mstvisible="7" %)
414 +[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
415 +)))
416 +
417 +(% _mstvisible="6" %)
418 +(((
419 +(% _mstvisible="7" %)
420 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
421 +)))
422 +)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
423 +(((
424 +(% _mstvisible="6" %)
425 +(((
426 +(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
427 +BAT Status &
428 +)))
429 +
430 +(% _mstvisible="6" %)
431 +(((
432 +(% _mstvisible="7" %)
433 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
434 +)))
435 +)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
436 +(((
437 +(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
359 359  Status & Ext
360 -)))|(% style="width:64px" %)(((
361 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
439 +)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
440 +(((
441 +(% _mstvisible="6" %)
442 +(((
443 +(% _mstvisible="7" %)
444 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
362 362  )))
446 +)))
363 363  
364 -* **Battery status & Built-in Humidity**
448 +(% _mstvisible="1" %)
449 +* (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**
365 365  
366 -(% _mstvisible="1" 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" %)(((
451 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
452 +(% _mstvisible="3" %)|=(% _msthash="1230918" _msttexthash="93158" _mstvisible="4" style="width: 65px;" %)Bit(bit)|=(% _msthash="1230919" _msttexthash="57954" _mstvisible="4" style="width: 267px;" %)[15:14]|=(% _msthash="1230920" _msttexthash="48022" _mstvisible="4" style="width: 134px;" %)[11:0]
453 +(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
454 +(((
455 +(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
369 369  BAT Status
457 +
458 +(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
370 370  00(b): Ultra Low ( BAT <= 2.50v)
460 +
461 +(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
371 371  01(b): Low  (2.50v <=BAT <= 2.55v)
463 +
464 +(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
372 372  10(b): OK   (2.55v <= BAT <=2.65v)
466 +
467 +(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
373 373  11(b): Good   (BAT >= 2.65v)
374 -)))|(% style="width:132px" %)(((
375 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
469 +)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
470 +(((
471 +(% _mstvisible="6" %)
472 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
473 +
474 +(% _mstvisible="6" %)
475 +
376 376  )))
377 377  
378 -* **Status & Ext Byte**
478 +* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**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]**
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)
480 +(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
481 +|(% style="width:60px" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]**
482 +|(% style="width:96px" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
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.
385 385  * (% 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.
... ... @@ -393,11 +393,11 @@
393 393  
394 394  be used to power the external ADC sensor; user can control the power on time for this
395 395  
396 -(% style="color:blue" %)**sensor by setting:**
496 +sensor by setting:
397 397  
398 -**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
498 +AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
399 399  
400 -**For example:**
500 +For example:
401 401  
402 402  AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
403 403  
... ... @@ -418,7 +418,6 @@
418 418  
419 419  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.
420 420  
421 -
422 422  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
423 423  
424 424  [[image:image-20220628151005-5.png]]
... ... @@ -434,34 +434,29 @@
434 434  [[image:image-20220628151143-7.png]]
435 435  
436 436  
536 +==== ====
437 437  
438 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
538 +==== 2.4.6.4 Ext~=2 TMP117 Sensor （since v1.3） ====
439 439  
540 +Ext=2,Temperature Sensor(TMP117)：
440 440  
441 -[[image:image-20220927095645-1.png||height="534" width="460"]]
442 -
443 -
444 -(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
445 -
446 446  [[image:image-20220906102307-7.png]]
447 447  
448 448  
449 -(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
545 +**Interrupt Mode and Counting Mode**
450 450  
451 451  The external cable NE2 can be use for MOD4 and MOD8
452 452  
453 453  
454 454  
455 -==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
551 +==== 2.4.6.5 Ext~=4 Interrupt Mode （since v1.3） ====
456 456  
553 +**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
457 457  
458 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
555 +**Interrupt Mode can be used to connect to external interrupt sensors such as:**
459 459  
557 +Case 1:Door Sensor. 3.3v Out for such sensor is just to detect Open/Close.
460 460  
461 -(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
462 -
463 -(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
464 -
465 465   In Open State, the power consumption is the same as if there is no probe
466 466  
467 467   In Close state, the power consumption will be 3uA higher than normal.
... ... @@ -468,23 +468,22 @@
468 468  
469 469  [[image:image-20220906100852-1.png||height="205" width="377"]]
470 470  
471 -
472 472  Ext=4,Interrupt Sensor：
473 473  
474 -(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
475 -|(% style="width:101px" %)(((
567 +(% border="8" cellpadding="4" cellspacing="4" style="height:8px; width:662px" %)
568 +|(((
476 476  AT+EXT=4,1
477 -)))|(% style="width:373px" %)(((
570 +)))|(% style="width:503px" %)(((
478 478  Sent uplink packet in both rising and falling interrupt
479 479  )))
480 -|(% style="width:101px" %)(((
573 +|(((
481 481  AT+EXT=4,2
482 -)))|(% style="width:373px" %)(((
575 +)))|(% style="width:503px" %)(((
483 483  Sent uplink packet only in falling interrupt
484 484  )))
485 -|(% style="width:101px" %)(((
578 +|(((
486 486  AT+EXT=4,3
487 -)))|(% style="width:373px" %)(((
580 +)))|(% style="width:503px" %)(((
488 488  Sent uplink packet only in rising interrupt
489 489  )))
490 490  
... ... @@ -498,59 +498,103 @@
498 498  [[image:image-20220906101145-3.png]]
499 499  
500 500  
594 +==== ====
501 501  
502 -==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
596 +==== 2.4.6.6 Ext~=8 Counting Mode（since v1.3） ====
503 503  
598 +**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
504 504  
505 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
506 506  
601 +Case 1: Low power consumption Flow Sensor, such flow sensor has pulse output and the power consumption in uA level and can be powered by LHT65N.
507 507  
508 -(% 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.
509 -
510 510  [[image:image-20220906101320-4.png||height="366" width="698"]]
511 511  
605 +Case 2: Normal Flow Sensor: Such flow sensor has higher power consumption and is not suitable to be powered by LHT65N. It is powered by external power and output <3.3v pulse
512 512  
513 -(% 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
514 -
515 515  [[image:image-20220906101320-5.png||height="353" width="696"]]
516 516  
517 -
518 518  Ext=8, Counting Sensor ( 4 bytes)：
519 519  
520 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
521 -|(% style="width:138px" %)(((
611 +(% border="8" cellpadding="4" cellspacing="4" style="height:8px; width:662px" %)
612 +|(((
522 522  AT+EXT=8,0
523 -)))|(% style="width:240px" %)(((
614 +)))|(% style="width:503px" %)(((
524 524  Count at falling interrupt
525 525  )))
526 -|(% style="width:138px" %)(((
617 +|(((
527 527  AT+EXT=8,1
528 -)))|(% style="width:240px" %)(((
619 +)))|(% style="width:503px" %)(((
529 529  Count at rising interrupt
530 530  )))
531 -|(% style="width:138px" %)(((
622 +|(((
532 532  AT+SETCNT=60
533 -)))|(% style="width:240px" %)(((
624 +)))|(% style="width:503px" %)(((
534 534  Sent current count to 60
535 535  )))
536 536  
628 +
537 537  [[image:image-20220906101320-6.png]]
538 538  
539 539  
540 -(% style="color:blue" %)**A2 downlink Command：**
632 +A2 downlink Command：
541 541  
542 -A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
634 +A2 02: Same as AT+EXT=2 (AT+EXT= second byte)
543 543  
544 -A2 06 01 F4:  Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
636 +A2 06 01 F4: Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
545 545  
546 -A2 04 02:  Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
638 +A2 04 02: Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
547 547  
548 -A2 08 01 00:  Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
640 +A2 08 01 00: Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
549 549  
550 -A2 08 02 00 00 00 3C:  Same as AT+ SETCNT=60  (AT+ SETCNT = 4th byte and 5th byte and 6th byte and 7th byte)
642 +A2 08 02 00 00 00 3C: Same as AT+ SETCNT=60  (AT+ SETCNT = 4th byte and 5th byte and 6th byte and 7th byte)
551 551  
552 552  
553 553  
646 +
647 +**Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm.**
648 +
649 +
650 +AT+WMOD=parameter1,parameter2,parameter3,parameter4
651 +
652 +Parameter 1: Alarm mode:
653 +
654 +0): Cancel
655 +
656 +1): Threshold alarm
657 +
658 +2): Fluctuation alarm
659 +
660 +
661 +Parameter 2: Sampling time. Unit: seconds, up to 255 seconds.
662 +
663 +**Note: When the collection time is less than 60 seconds and always exceeds the set alarm threshold, the sending interval will not be the collection time, but will be sent every 60 seconds.**
664 +
665 +
666 +Parameter 3 and parameter 4:
667 +
668 +1):If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
669 +
670 +Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
671 +
672 +
673 +2):If Alarm Mode is set to 2: Parameter 3 is valid, which represents the difference between the currently collected temperature and the last uploaded temperature.
674 +
675 +Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
676 +
677 +If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
678 +
679 +
680 +Downlink:
681 +
682 +0xA5 00 ~-~- AT+WMOD=0.
683 +
684 +0xA5 01 0A 11 94 29 04 ~-~- AT+WMOD=1,10,45,105  (AT+WMOD = second byte, third byte, fourth and fifth bytes divided by 100, sixth and seventh bytes divided by 100 )
685 +
686 +0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
687 +
688 +0xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02.
689 +
690 +
554 554  == 2.5 Show data on Datacake ==
555 555  
556 556  
... ... @@ -598,6 +598,7 @@
598 598  [[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
599 599  
600 600  
738 +
601 601  == 2.6 Datalog Feature ==
602 602  
603 603  
... ... @@ -606,25 +606,17 @@
606 606  )))
607 607  
608 608  
747 +
609 609  === 2.6.1 Ways to get datalog via LoRaWAN ===
610 610  
611 611  
612 612  There are two methods:
613 613  
614 -(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
753 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
754 +1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack message and store the sensor data, and it will send all messages (10s interval) after the network recovery. note: a) LHT65N will do ack check for data records sending to make sure every data arrive server. b) LHT65N will send data in CONFIRMED Mode when PNACKMD=1, but it won't re-transmit the same packet , it will just mark it as NONE-ACK and resend after network is detected.
615 615  
616 -
617 -(% style="color:blue" %)**Method 2: **(%%)Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
618 -
619 -
620 -(% style="color:red" %)**Note for method 2:**
621 -
622 -* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
623 -* b) LHT65N will send data in **CONFIRMED Mode** when PNACKMD=1, but LHT65N won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if LHT65N gets a ACK, LHT65N will consider there is a network connection and resend all NONE-ACK Message.
624 -
625 625  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
626 626  
627 -
628 628  [[image:image-20220703111700-2.png||height="381" width="1119"]]
629 629  
630 630  
... ... @@ -644,19 +644,19 @@
644 644  
645 645  [[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]]
646 646  
647 -
648 648  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
649 649  
650 650  
780 +
651 651  === 2.6.3 Set Device Time ===
652 652  
653 653  
654 654  (((
655 -(% style="color:blue" %)**There are two ways to set device's time:**
785 +There are two ways to set device's time:
656 656  )))
657 657  
658 658  (((
659 -**1.  Through LoRaWAN MAC Command (Default settings)**
789 +**~1. Through LoRaWAN MAC Command (Default settings)**
660 660  )))
661 661  
662 662  (((
... ... @@ -671,8 +671,10 @@
671 671  (% 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.**
672 672  )))
673 673  
804 +(((
805 +
806 +)))
674 674  
675 -
676 676  (((
677 677  **2. Manually Set Time**
678 678  )))
... ... @@ -704,80 +704,340 @@
704 704  === 2.6.5 Datalog Uplink payload ===
705 705  
706 706  
839 +(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
707 707  The Datalog poll reply uplink will use below payload format.
708 708  
709 -**Retrieval data payload:**
842 +(% _mstvisible="1" %)
843 +(((
844 +(% _mstvisible="2" %)
845 +
710 710  
711 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
712 -|=(% style="width: 60px;" %)(((
713 -**Size(bytes)**
714 -)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
715 -|(% style="width:97px" %)**Value**|(% style="width:123px" %)[[External sensor data>>||anchor="H2.4.6Extvalue"]]|(% style="width:108px" %)[[Built In Temperature>>||anchor="H2.4.3Built-inTemperature"]]|(% style="width:133px" %)[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]|(% style="width:159px" %)Poll message flag & Ext|(% style="width:80px" %)[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
847 +(% _mstvisible="2" %)
848 +(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
849 +)))
716 716  
717 -**Poll message flag & Ext:**
851 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
852 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
853 +(((
854 +(% _mstvisible="6" %)
855 +(((
856 +(% _mstvisible="7" %)
857 +(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
858 +)))
859 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
860 +(((
861 +(% _mstvisible="6" %)
862 +(((
863 +(% _mstvisible="7" %)
864 +(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
865 +)))
866 +)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
867 +(((
868 +(% _mstvisible="6" %)
869 +(((
870 +(% _mstvisible="7" %)
871 +(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
872 +)))
873 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
874 +(((
875 +(% _mstvisible="6" %)
876 +(((
877 +(% _mstvisible="7" %)
878 +(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
879 +)))
880 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
881 +(((
882 +(% _mstvisible="6" %)
883 +(((
884 +(% _mstvisible="7" %)
885 +(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
886 +)))
887 +)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
888 +(((
889 +(% _mstvisible="6" %)
890 +(((
891 +(% _mstvisible="7" %)
892 +(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
893 +)))
894 +)))
895 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
896 +(((
897 +(% _mstvisible="6" %)
898 +(((
899 +(% _mstvisible="7" %)
900 +(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
901 +)))
902 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
903 +(((
904 +(% _mstvisible="6" %)
905 +(((
906 +(% _mstvisible="7" %)
907 +[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
908 +)))
909 +)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
910 +(((
911 +(% _mstvisible="6" %)
912 +(((
913 +(% _mstvisible="7" %)
914 +(((
915 +(% _mstvisible="8" %)
916 +[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
917 +)))
918 +)))
718 718  
719 -[[image:image-20221006192726-1.png||height="112" width="754"]]
920 +(% _mstvisible="6" %)
921 +(((
922 +(% _mstvisible="7" %)
923 +(((
924 +(% _mstvisible="8" %)
925 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
926 +)))
927 +)))
928 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
929 +(((
930 +(% _mstvisible="6" %)
931 +(((
932 +(% _mstvisible="7" %)
933 +(((
934 +(% _mstvisible="8" %)
935 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
936 +)))
937 +)))
720 720  
721 -(% style="color:blue" %)**No ACK Message**(%%):  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature)
939 +(% _mstvisible="6" %)
940 +(((
941 +(% _mstvisible="7" %)
942 +(((
943 +(% _mstvisible="8" %)
944 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
945 +)))
946 +)))
947 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
948 +(((
949 +(% _mstvisible="6" %)
950 +(((
951 +(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
952 +Poll message flag & Ext
953 +)))
954 +)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
955 +(((
956 +(% _mstvisible="6" %)
957 +(((
958 +(% _mstvisible="7" %)
959 +(((
960 +(% _mstvisible="8" %)
961 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
962 +)))
963 +)))
722 722  
723 -(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
965 +(% _mstvisible="6" %)
966 +(((
967 +(% _mstvisible="7" %)
968 +(((
969 +(% _mstvisible="8" %)
970 +
971 +)))
972 +)))
973 +)))
724 724  
725 -* Poll Message Flag is set to 1.
975 +(% _mstvisible="1" %)
976 +(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
726 726  
727 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
978 +(% _mstvisible="1" %)
979 +[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
728 728  
981 +(% _mstvisible="1" %)
982 +(((
983 +(% _mstvisible="2" %)
984 +(((
985 +(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
986 +(((
987 +Poll Message Flag: 1: This message is a poll message reply.
988 +)))
989 +)))
990 +)))
991 +
992 +(% _mstvisible="1" %)
993 +* (% _mstvisible="3" %)
994 +(((
995 +(% _mstvisible="4" %)
996 +(((
997 +(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
998 +(((
999 +Poll Message Flag is set to 1.
1000 +)))
1001 +)))
1002 +)))
1003 +* (% _mstvisible="3" %)
1004 +(((
1005 +(% _mstvisible="4" %)
1006 +(((
1007 +(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
1008 +(((
1009 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
1010 +)))
1011 +)))
1012 +)))
1013 +
1014 +(% _mstvisible="1" %)
1015 +(((
1016 +(% _mstvisible="2" %)
1017 +(((
1018 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1019 +(((
1020 +
1021 +)))
1022 +
1023 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1024 +(((
729 729  For example, in US915 band, the max payload for different DR is:
1026 +)))
1027 +)))
1028 +)))
730 730  
731 -(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
1030 +(% _mstvisible="1" %)
1031 +(((
1032 +(% _mstvisible="2" %)
1033 +(((
1034 +(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
1035 +(((
1036 +a) DR0: max is 11 bytes so one entry of data
1037 +)))
1038 +)))
1039 +)))
732 732  
733 -(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1041 +(% _mstvisible="1" %)
1042 +(((
1043 +(% _mstvisible="2" %)
1044 +(((
1045 +(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
1046 +(((
1047 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1048 +)))
1049 +)))
1050 +)))
734 734  
735 -(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
1052 +(% _mstvisible="1" %)
1053 +(((
1054 +(% _mstvisible="2" %)
1055 +(((
1056 +(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
1057 +(((
1058 +c) DR2: total payload includes 11 entries of data
1059 +)))
1060 +)))
1061 +)))
736 736  
737 -(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
1063 +(% _mstvisible="1" %)
1064 +(((
1065 +(% _mstvisible="2" %)
1066 +(((
1067 +(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
1068 +(((
1069 +d) DR3: total payload includes 22 entries of data.
1070 +)))
1071 +)))
1072 +)))
738 738  
739 -If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
1074 +(% _mstvisible="1" %)
1075 +(((
1076 +(% _mstvisible="2" %)
1077 +(((
1078 +(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
1079 +(((
1080 +If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
1081 +)))
1082 +)))
1083 +)))
740 740  
741 741  
742 -**Example:**
1086 +(% _mstvisible="1" style="text-align: left;" %)
1087 +(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
743 743  
1089 +(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
744 744  If LHT65N has below data inside Flash:
745 745  
1092 +(% _mstvisible="1" %)
746 746  [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
747 747  
1095 +(% _mstvisible="1" %)
1096 +(((
1097 +(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
1098 +If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
1099 +)))
748 748  
749 -If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
1101 +(% _mstvisible="1" %)
1102 +(((
1103 +(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
1104 + Where : Start time: 60065F97 = time 21/1/19 04:27:03
1105 +)))
750 750  
751 -Where : Start time: 60065F97 = time 21/1/19 04:27:03
1107 +(% _mstvisible="1" %)
1108 +(((
1109 +(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
1110 + Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
1111 +)))
752 752  
753 - Stop time: 60066DA7= time 21/1/19 05:27:03
1113 +(% _mstvisible="1" %)
1114 +(((
1115 +(% _mstvisible="2" %)
1116 +
1117 +)))
754 754  
1119 +(% _mstvisible="1" %)
1120 +(((
1121 +(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
1122 +LHT65N will uplink this payload.
1123 +)))
755 755  
756 -**LHT65N will uplink this payload.**
757 -
1125 +(% _mstvisible="1" %)
758 758  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
759 759  
1128 +(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1129 +(((
1130 +7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1131 +)))
760 760  
761 -__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
762 -
1133 +(% _msthash="315237" _msttexthash="1385839" %)
1134 +(((
763 763  Where the first 11 bytes is for the first entry:
1136 +)))
764 764  
1138 +(% _msthash="315238" _msttexthash="274846" %)
1139 +(((
765 765  7FFF089801464160065F97
1141 +)))
766 766  
1143 +(% _msthash="315239" _msttexthash="617435" %)
1144 +(((
767 767  Ext sensor data=0x7FFF/100=327.67
1146 +)))
768 768  
769 -Temp=0x088E/100=22.00
1148 +(% _msthash="315240" _msttexthash="270543" %)
1149 +(((
1150 +Temp=0x0898/100=22.00
1151 +)))
770 770  
771 -Hum=0x014B/10=32.6
1153 +(% _msthash="315241" _msttexthash="211783" %)
1154 +(((
1155 +Hum=0x0146/10=32.6
1156 +)))
772 772  
1158 +(% _msthash="315242" _msttexthash="1569776" %)
1159 +(((
773 773  poll message flag & Ext=0x41,means reply data,Ext=1
1161 +)))
774 774  
775 -Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
1163 +(% _msthash="315243" _msttexthash="1120509" %)
1164 +(((
1165 +Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1166 +)))
776 776  
777 777  
778 -== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
779 779  
1170 +== 2.7 Alarm Mode ==
780 780  
1172 +
781 781  (((
782 782  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.
783 783  )))
... ... @@ -785,148 +785,17 @@
785 785  (((
786 786  (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
787 787  
1180 +
1181 +)))
788 788  
789 -=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
790 -
791 -
792 -**Internal GXHT30 temperature alarm（Acquisition time: fixed at one minute）**
793 -
794 794  (((
795 -(% class="box infomessage" %)
796 -(((
797 -**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
798 -
799 -**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
800 -
801 -**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
802 -
803 -**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
804 -
805 -**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
806 -
807 -**AT+LEDALARM=1** :       Enable LED visual Alarm.
1184 +**AT COMMAND FOR ALARM MODE:**
808 808  )))
809 -)))
810 810  
811 -(% style="color:#4f81bd" %)**Downlink Command:**
812 -
813 -AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
814 -
815 -AT+CITEMP=1 : A60001
816 -
817 -AT+ARTEMP=1,60  :  A70001003C
818 -
819 -AT+ARTEMP=-16,60 :  A7FFF0003C
820 -
821 -AT+LEDALARM=1  :  3601
822 -
823 -
824 -(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
825 -
826 -Total bytes: 8 bytes
827 -
828 -**Example: **AA0100010001003C
829 -
830 -WMOD=01
831 -
832 -CITEMP=0001
833 -
834 -TEMPlow=0001
835 -
836 -TEMPhigh=003C
837 -
838 -
839 -**DS18B20 and TMP117 Threshold Alarm**
840 -
841 -**~ AT+WMOD=1,60,-10,20**
842 -
843 -(% style="color:#4f81bd" %)**Downlink Command:**
844 -
845 -**Example: **A5013CFC180014
846 -
847 -MOD=01
848 -
849 -CITEMP=3C(S)
850 -
851 -TEMPlow=FC18
852 -
853 -TEMPhigh=0014
854 -
855 -
856 -**Fluctuation alarm for DS18B20 and TMP117（Acquisition time: minimum 1s）**
857 -
858 -**AT+WMOD=2,60,5** 
859 -
860 -(% style="color:#4f81bd" %)**Downlink Command:**
861 -
862 -**Example: **A5023C05
863 -
864 -MOD=02
865 -
866 -CITEMP=3C(S)
867 -
868 -temperature fluctuation=05
869 -
870 -
871 -==== **Sampling multiple times and uplink together** ====
872 -
873 -**AT+WMOD=3,1,60,20,-16,32,1**   
874 -
875 -Explain:
876 -
877 -* Set Working Mode to **Mode 3**
878 -* Sampling Interval is **60**s.
879 -* 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)
880 -* Temperature alarm range is **-16** to **32**°C,
881 -* **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.
882 -
883 -(% style="color:#4f81bd" %)**Downlink Command:**
884 -
885 -**Example: **A50301003C14FFF0002001
886 -
887 -MOD=03
888 -
889 -EXT=01
890 -
891 -CITEMP=003C(S)
892 -
893 -Total number of acquisitions=14
894 -
895 -TEMPlow=FFF0
896 -
897 -TEMPhigh=0020
898 -
899 -ARTEMP=01
900 -
901 -
902 -**Uplink payload( Fport=3)**
903 -
904 -**Example: CBEA**01**0992**//0A41//**09C4**
905 -
906 -BatV=CBEA
907 -
908 -EXT=01
909 -
910 -Temp1=0992  ~/~/ 24.50℃
911 -
912 -Temp2=0A41  ~/~/ 26.25℃
913 -
914 -Temp3=09C4  ~/~/ 25.00℃
915 -
916 -
917 -(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
918 -
919 -(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
920 -)))
921 -
922 -
923 -=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
924 -
925 -
926 926  (% _mstvisible="1" class="box infomessage" %)
927 927  (((
928 928  (((
929 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1190 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
930 930  )))
931 931  
932 932  (((
... ... @@ -961,6 +961,7 @@
961 961  TEMPhigh=003C
962 962  
963 963  
1225 +
964 964  == 2.8 LED Indicator ==
965 965  
966 966  
... ... @@ -1016,6 +1016,8 @@
1016 1016  [[image:image-20220619092421-3.png||height="371" width="529"]]
1017 1017  
1018 1018  
1281 +
1282 +
1019 1019  == 3.2 E3 Temperature Probe ==
1020 1020  
1021 1021  
... ... @@ -1078,6 +1078,7 @@
1078 1078  )))
1079 1079  
1080 1080  
1345 +
1081 1081  == 4.1 Set Transmit Interval Time ==
1082 1082  
1083 1083  
... ... @@ -1093,11 +1093,11 @@
1093 1093  
1094 1094  Format: Command Code (0x01) followed by 3 bytes time value.
1095 1095  
1096 -If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1361 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1097 1097  
1098 -* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1363 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1099 1099  
1100 -* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1365 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1101 1101  
1102 1102  
1103 1103  == 4.2 Set External Sensor Mode ==
... ... @@ -1171,6 +1171,7 @@
1171 1171  No downlink command for this feature.
1172 1172  
1173 1173  
1439 +
1174 1174  == 4.5 Quit AT Command ==
1175 1175  
1176 1176  
... ... @@ -1187,6 +1187,7 @@
1187 1187  No downlink command for this feature.
1188 1188  
1189 1189  
1456 +
1190 1190  == 4.6 Set to sleep mode ==
1191 1191  
1192 1192  
... ... @@ -1218,9 +1218,10 @@
1218 1218  
1219 1219  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1220 1220  
1221 -0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1488 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1222 1222  
1223 1223  
1491 +
1224 1224  == 4.8 Set Time Sync Mode ==
1225 1225  
1226 1226  
... ... @@ -1241,10 +1241,11 @@
1241 1241  
1242 1242  (% style="color:#4f81bd" %)**Downlink Command:**
1243 1243  
1244 -0x28 01  ~/~/  Same As AT+SYNCMOD=1
1245 -0x28 00  ~/~/  Same As AT+SYNCMOD=0
1512 +0x28 01 ~/~/ Same As AT+SYNCMOD=1
1513 +0x28 00 ~/~/ Same As AT+SYNCMOD=0
1246 1246  
1247 1247  
1516 +
1248 1248  == 4.9 Set Time Sync Interval ==
1249 1249  
1250 1250  
... ... @@ -1258,9 +1258,10 @@
1258 1258  
1259 1259  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1260 1260  
1261 -**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1530 +**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1262 1262  
1263 1263  
1533 +
1264 1264  == 4.10 Print data entries base on page. ==
1265 1265  
1266 1266  
... ... @@ -1277,6 +1277,7 @@
1277 1277  No downlink commands for feature
1278 1278  
1279 1279  
1550 +
1280 1280  == 4.11 Print last few data entries. ==
1281 1281  
1282 1282  
... ... @@ -1293,6 +1293,7 @@
1293 1293  No downlink commands for feature
1294 1294  
1295 1295  
1567 +
1296 1296  == 4.12 Clear Flash Record ==
1297 1297  
1298 1298  
... ... @@ -1306,80 +1306,30 @@
1306 1306  
1307 1307  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1308 1308  
1309 -* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1581 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
1310 1310  
1311 1311  
1312 1312  == 4.13 Auto Send None-ACK messages ==
1313 1313  
1314 1314  
1587 +(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1315 1315  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.
1316 1316  
1317 1317  
1318 1318  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1319 1319  
1593 +(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
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**
1324 -|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1596 +(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1597 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|=(% _mstvisible="4" style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|=(% _mstvisible="4" style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
1598 +(% _mstvisible="3" %)|(% _msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK
1325 1325  
1326 1326  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1327 1327  
1328 -* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1602 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1329 1329  
1330 1330  
1331 -== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1332 -
1333 -
1334 -Feature: Set internal and external temperature sensor alarms.
1335 -
1336 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1337 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1338 -|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1339 -
1340 -(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1341 -
1342 -(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1343 -
1344 -0): Cancel
1345 -
1346 -1): Threshold alarm
1347 -
1348 -2): Fluctuation alarm
1349 -
1350 -
1351 -(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1352 -
1353 -(% style="color:red" %)**Note: When the collection time is less than 60 seconds and always exceeds the set alarm threshold, the sending interval will not be the collection time, but will be sent every 60 seconds.**
1354 -
1355 -
1356 -(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1357 -
1358 -1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1359 -
1360 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1361 -
1362 -
1363 -2):  If Alarm Mode is set to 2: Parameter 3 is valid, which represents the difference between the currently collected temperature and the last uploaded temperature.
1364 -
1365 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1366 -
1367 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1368 -
1369 -
1370 -(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1371 -
1372 -0xA5 00 ~-~- AT+WMOD=0.
1373 -
1374 -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 )
1375 -
1376 -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))
1377 -
1378 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1379 -
1380 -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.
1381 -
1382 -
1383 1383  = 5. Battery & How to replace =
1384 1384  
1385 1385  == 5.1 Battery Type ==
... ... @@ -1386,19 +1386,26 @@
1386 1386  
1387 1387  
1388 1388  (((
1611 +(((
1389 1389  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.
1390 1390  )))
1614 +)))
1391 1391  
1392 1392  (((
1393 -The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1617 +
1618 +)))
1394 1394  
1395 -
1620 +(((
1621 +(((
1622 +The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1396 1396  [[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1397 1397  )))
1625 +)))
1398 1398  
1399 1399  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1400 1400  
1401 1401  
1630 +
1402 1402  == 5.2 Replace Battery ==
1403 1403  
1404 1404  
... ... @@ -1415,6 +1415,9 @@
1415 1415  [[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]]
1416 1416  )))
1417 1417  
1647 +(((
1648 +
1649 +)))
1418 1418  
1419 1419  (((
1420 1420  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]]
... ... @@ -1421,8 +1421,10 @@
1421 1421  )))
1422 1422  
1423 1423  
1656 +
1424 1424  = 6. FAQ =
1425 1425  
1659 +
1426 1426  == 6.1 How to use AT Command? ==
1427 1427  
1428 1428  
... ... @@ -1436,6 +1436,7 @@
1436 1436  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1437 1437  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1438 1438  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1673 +* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1439 1439  
1440 1440  (((
1441 1441  In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**) (%%)to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
... ... @@ -1643,6 +1643,7 @@
1643 1643  AT+PID:  Get or set the PID
1644 1644  
1645 1645  
1881 +
1646 1646  == 6.2 Where to use AT commands and Downlink commands ==
1647 1647  
1648 1648  
... ... @@ -1682,12 +1682,14 @@
1682 1682  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1683 1683  
1684 1684  
1921 +
1685 1685  == 6.3 How to change the uplink interval？ ==
1686 1686  
1687 1687  
1688 -Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018" style="background-color: rgb(255, 255, 255);"]]
1925 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018"]]
1689 1689  
1690 1690  
1928 +
1691 1691  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1692 1692  
1693 1693  
... ... @@ -1706,6 +1706,7 @@
1706 1706  [[image:image-20220615154519-3.png||height="672" width="807"]]
1707 1707  
1708 1708  
1947 +
1709 1709  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1710 1710  
1711 1711  
... ... @@ -1717,7 +1717,6 @@
1717 1717  [[image:image-20220615170542-5.png]]
1718 1718  
1719 1719  
1720 -
1721 1721  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1722 1722  
1723 1723  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1731,7 +1731,6 @@
1731 1731  [[image:image-20220621170938-2.png]]
1732 1732  
1733 1733  
1734 -
1735 1735  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1736 1736  
1737 1737  [[image:image-20220615171334-6.png]]
... ... @@ -1748,6 +1748,7 @@
1748 1748  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1749 1749  
1750 1750  
1988 +
1751 1751  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1752 1752  
1753 1753  
... ... @@ -1767,6 +1767,7 @@
1767 1767  [[image:image-20220615154519-3.png||height="672" width="807"]]
1768 1768  
1769 1769  
2008 +
1770 1770  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1771 1771  
1772 1772  
... ... @@ -1778,7 +1778,6 @@
1778 1778  [[image:image-20220615170542-5.png]]
1779 1779  
1780 1780  
1781 -
1782 1782  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1783 1783  
1784 1784  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1788,10 +1788,9 @@
1788 1788  [[image:image-20220623113959-5.png||height="528" width="397"]]
1789 1789  
1790 1790  (% _msthash="506146" _msttexthash="52173160" %)
1791 -Connect A8 and GND with Dupont wire for a while and then separate，enter reset mode
2029 +Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1792 1792  
1793 1793  
1794 -
1795 1795  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1796 1796  
1797 1797  [[image:image-20220615171334-6.png]]
... ... @@ -1805,9 +1805,10 @@
1805 1805  [[image:image-20220620160723-8.png]]
1806 1806  
1807 1807  
1808 -Finally,Disconnect 3.3v，Connect A8 and GND with Dupont wire for a while and then separate，exit reset mode
2045 +Finally,restart reset device again
1809 1809  
1810 1810  
2048 +
1811 1811  = 7. Order Info =
1812 1812  
1813 1813  
... ... @@ -1815,13 +1815,20 @@
1815 1815  
1816 1816  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1817 1817  
1818 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
2056 +(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
2057 +
1819 1819  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
2059 +
1820 1820  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
2061 +
1821 1821  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
2063 +
1822 1822  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
2065 +
1823 1823  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
2067 +
1824 1824  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
2069 +
1825 1825  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1826 1826  
1827 1827  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
... ... @@ -1828,7 +1828,6 @@
1828 1828  
1829 1829  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1830 1830  
1831 -
1832 1832  = 8. Packing Info =
1833 1833  
1834 1834  
... ... @@ -1839,16 +1839,14 @@
1839 1839  
1840 1840  **Dimension and weight**:
1841 1841  
1842 -* Device Size:  10 x 10 x 3.5 mm
2086 +* Device Size:  10 x 10 x 3.5 cm
1843 1843  * Device Weight: 120.5g
1844 1844  
1845 -
1846 1846  = 9. Reference material =
1847 1847  
1848 1848  
1849 1849  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1850 1850  
1851 -
1852 1852  = 10. FCC Warning =
1853 1853  
1854 1854  
... ... @@ -1857,6 +1857,3 @@
1857 1857  (1) This device may not cause harmful interference；
1858 1858  
1859 1859  (2) this device must accept any interference received, including interference that may cause undesired operation.
1860 -
1861 -
1862 -
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