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Last modified by Xiaoling on 2023/07/18 10:12
From version 239.1
edited by Ellie Zhang
on 2023/05/08 11:20
Change comment: Uploaded new attachment "65N-E31F-1.jpg", version {1}
To version 221.1
edited by Bei Jinggeng
on 2022/11/17 16:54
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Ellie
1 +XWiki.Bei
Content
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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  
... ... @@ -47,6 +47,7 @@
47 47  == 1.2 Features ==
48 48  
49 49  
52 +* Wall mountable
50 50  * LoRaWAN v1.0.3 Class A protocol
51 51  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
52 52  * AT Commands to change parameters
... ... @@ -58,8 +58,6 @@
58 58  * Tri-color LED to indicate working status
59 59  * Datalog feature (Max 3328 records)
60 60  
61 -
62 -
63 63  == 1.3 Specification ==
64 64  
65 65  
... ... @@ -84,10 +84,9 @@
84 84  * ±2°C accuracy from -55°C to +125°C
85 85  * Operating Range: -55 °C ~~ 125 °C
86 86  
87 -
88 -
89 89  = 2. Connect LHT65N to IoT Server =
90 90  
90 +
91 91  == 2.1 How does LHT65N work? ==
92 92  
93 93  
... ... @@ -100,6 +100,7 @@
100 100  )))
101 101  
102 102  
103 +
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.
112 +(% 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. 
... ... @@ -119,18 +119,9 @@
119 119  )))
120 120  
121 121  
122 -[[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]]
123 +[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3" height="379" width="317"]]
123 123  
124 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
125 -|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
126 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT between 1s < time < 3s|(% style="background-color:#f2f2f2; width:117px" %)Test uplink status|(% style="background-color:#f2f2f2; width:225px" %)(((
127 -If LHT65N is already Joined to rhe LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has external sensor connected,(% style="color:blue" %)**Blue led** (%%)will blink once. If LHT65N has not external sensor, (% style="color:red" %)**Red led**(%%) will blink once.
128 -)))
129 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT for more than 3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((
130 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network.
131 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after join in network.
132 -)))
133 -|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means LHT65N is in Deep Sleep Mode.
125 +[[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
134 134  
135 135  
136 136  
... ... @@ -137,12 +137,12 @@
137 137  == 2.3 Example to join LoRaWAN network ==
138 138  
139 139  
140 -(% class="wikigeneratedid" %)
132 +(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
141 141  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.
142 142  
143 143  
144 -(% class="wikigeneratedid" %)
145 -[[image:image-20220522232442-1.png||_mstalt="427830" height="387" width="648"]]
136 +(% _mstvisible="1" class="wikigeneratedid" %)
137 +[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
146 146  
147 147  
148 148  (((
... ... @@ -150,6 +150,7 @@
150 150  )))
151 151  
152 152  
145 +
153 153  === 2.3.1 Step 1: Create Device n TTN ===
154 154  
155 155  
... ... @@ -161,7 +161,7 @@
161 161  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
162 162  )))
163 163  
164 -[[image:image-20230426083319-1.png]]
157 +[[image:image-20220617150003-1.jpeg]]
165 165  
166 166  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
167 167  
... ... @@ -168,13 +168,13 @@
168 168  Add APP EUI in the application.
169 169  
170 170  
171 -[[image:image-20220522232916-3.png||_mstalt="430495"]]
164 +[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]]
172 172  
173 173  
174 -[[image:image-20220522232932-4.png||_mstalt="430157"]]
167 +[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]]
175 175  
176 176  
177 -[[image:image-20220522232954-5.png||_mstalt="431847"]]
170 +[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]
178 178  
179 179  
180 180  
... ... @@ -181,15 +181,16 @@
181 181  (% style="color:red" %)**Note: LHT65N use same payload as LHT65.**
182 182  
183 183  
184 -[[image:image-20220522233026-6.png||_mstalt="429403"]]
177 +[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]]
185 185  
186 186  
187 187  Input APP EUI,  APP KEY and DEV EUI:
188 188  
189 189  
190 -[[image:image-20220522233118-7.png||_mstalt="430430"]]
183 +[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
191 191  
192 192  
186 +
193 193  === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
194 194  
195 195  
... ... @@ -197,32 +197,33 @@
197 197  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.
198 198  )))
199 199  
200 -[[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
194 +[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
201 201  
202 202  
197 +
203 203  == 2.4 Uplink Payload   ( Fport~=2) ==
204 204  
205 205  
206 206  (((
207 -The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
202 +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.
208 208  )))
209 209  
210 210  (((
211 -After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
206 +After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
212 212  )))
213 213  
214 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
215 -|=(% style="width: 60px;background-color:#D9E2F3" %)(((
209 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
210 +|=(% style="width: 60px;" %)(((
216 216  **Size(bytes)**
217 -)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
212 +)))|=(% style="width: 30px;" %)(((
218 218  **2**
219 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
214 +)))|=(% style="width: 100px;" %)(((
220 220  **2**
221 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
216 +)))|=(% style="width: 100px;" %)(((
222 222  **2**
223 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
218 +)))|=(% style="width: 50px;" %)(((
224 224  **1**
225 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
220 +)))|=(% style="width: 50px;" %)(((
226 226  **4**
227 227  )))
228 228  |(% style="width:97px" %)(((
... ... @@ -244,13 +244,9 @@
244 244  )))
245 245  
246 246  * The First 6 bytes: has fix meanings for every LHT65N.
247 -
248 248  * The 7th byte (EXT #): defines the external sensor model.
243 +* 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.)
249 249  
250 -* 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.)
251 -
252 -
253 -
254 254  === 2.4.1 Decoder in TTN V3 ===
255 255  
256 256  
... ... @@ -259,82 +259,60 @@
259 259  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]]
260 260  
261 261  
262 -[[image:image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]]
253 +[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
263 263  
264 264  
256 +
265 265  === 2.4.2 BAT-Battery Info ===
266 266  
267 267  
268 -These two bytes of BAT include the battery state and the actually voltage.
260 +These two bytes of BAT include the battery state and the actually voltage
269 269  
270 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:477px" %)
271 -|=(% style="width: 69px; background-color:#D9E2F3;color:#0070C0" %)(((
272 -**Bit(bit)**
273 -)))|=(% style="width: 253px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)[13:0]
274 -|(% style="width:66px" %)(((
275 -**Value**
276 -)))|(% style="width:250px" %)(((
277 -BAT Status
278 -00(b): Ultra Low ( BAT <= 2.50v)
279 -01(b): Low (2.50v <=BAT <= 2.55v)
280 -10(b): OK (2.55v <= BAT <=2.65v)
281 -11(b): Good (BAT >= 2.65v)
282 -)))|(% style="width:152px" %)Actually BAT voltage
262 +[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
283 283  
284 -**(b)stands for binary**
285 285  
265 +[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]]
286 286  
287 -[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
288 288  
289 -
290 290  Check the battery voltage for LHT65N.
291 291  
292 -* BAT status=(0Xcba4>>14)&0xFF=11 (BIN) ，very good
270 +* BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
271 +* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
293 293  
294 -* Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
295 -
296 -
297 -
298 298  === 2.4.3 Built-in Temperature ===
299 299  
300 300  
301 -[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
276 +[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
302 302  
303 303  * Temperature:  0x0ABB/100=27.47℃
304 304  
305 -[[image:image-20220522235639-3.png||_mstalt="432120"]]
280 +[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]]
306 306  
307 307  * Temperature:  (0xF5C6-65536)/100=-26.18℃
308 308  
309 -
310 -
311 311  === 2.4.4 Built-in Humidity ===
312 312  
313 313  
314 -[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
287 +[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
315 315  
316 316  * Humidity:    0x025C/10=60.4%
317 317  
318 -
319 -
320 320  === 2.4.5 Ext # ===
321 321  
322 322  
323 323  Bytes for External Sensor:
324 324  
325 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
326 -|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # Value**|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)**External Sensor Type**
327 -|(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
328 -|(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
296 +[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
329 329  
330 330  
331 331  
332 332  === 2.4.6 Ext value ===
333 333  
302 +
334 334  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
335 335  
336 336  
337 -[[image:image-20220522235639-5.png||_mstalt="432848"]]
306 +[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]]
338 338  
339 339  
340 340  * DS18B20 temp=0x0ADD/100=27.81℃
... ... @@ -343,15 +343,11 @@
343 343  
344 344  
345 345  
346 -[[image:image-20220522235639-6.png||_mstalt="433212"]]
315 +[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
347 347  
348 348  
349 349  * External temperature= (0xF54F-65536)/100=-27.37℃
350 350  
351 -F54F :  (F54F & 8000 == 1) , temp = (F54F - 65536)/100 = 27.37℃
352 -
353 -（0105 & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
354 -
355 355  The last 2 bytes of data are meaningless
356 356  
357 357  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
... ... @@ -365,25 +365,28 @@
365 365  Timestamp mode is designed for LHT65N with E3 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
366 366  )))
367 367  
333 +(((
334 +
335 +)))
368 368  
369 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
370 -|=(% style="width: 50px;background-color:#D9E2F3" %)(((
337 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
338 +|=(% style="width: 50px;" %)(((
371 371  **Size(bytes)**
372 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
340 +)))|=(% style="width: 70px;" %)(((
373 373  **2**
374 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
342 +)))|=(% style="width: 120px;" %)(((
375 375  **2**
376 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
344 +)))|=(% style="width: 120px;" %)(((
377 377  **2**
378 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
346 +)))|=(% style="width: 50px;" %)(((
379 379  **1**
380 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
348 +)))|=(% style="width: 70px;" %)(((
381 381  **4**
382 382  )))
383 383  |(% style="width:110px" %)(((
384 384  **Value**
385 385  )))|(% style="width:71px" %)(((
386 -External temperature
354 +[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
387 387  )))|(% style="width:99px" %)(((
388 388  [[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
389 389  )))|(% style="width:132px" %)(((
... ... @@ -396,9 +396,9 @@
396 396  
397 397  * **Battery status & Built-in Humidity**
398 398  
399 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
400 -|=(% style="width: 69px;background-color:#D9E2F3;color:#0070C0" %)Bit(bit)|=(% style="width: 258px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 134px;background-color:#D9E2F3;color:#0070C0" %)[11:0]
401 -|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
367 +(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
368 +|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
369 +|(% style="width:67px" %)Value|(% style="width:256px" %)(((
402 402  BAT Status
403 403  00(b): Ultra Low ( BAT <= 2.50v)
404 404  01(b): Low  (2.50v <=BAT <= 2.55v)
... ... @@ -410,8 +410,8 @@
410 410  
411 411  * **Status & Ext Byte**
412 412  
413 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
414 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Bits**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**7**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**5**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[3:0]**
381 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
382 +|=(% 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]**
415 415  |=(% 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)
416 416  
417 417  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
... ... @@ -418,8 +418,6 @@
418 418  * (% 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.
419 419  * (% style="color:blue" %)**Unix Time Request**:(%%)  1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
420 420  
421 -
422 -
423 423  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
424 424  
425 425  
... ... @@ -429,7 +429,7 @@
429 429  
430 430  (% style="color:blue" %)**sensor by setting:**
431 431  
432 -**AT+EXT=6,timeout**  (% style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
398 +**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
433 433  
434 434  **For example:**
435 435  
... ... @@ -442,12 +442,12 @@
442 442  
443 443  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.
444 444  
445 -[[image:image-20220628150112-1.png||_mstalt="427414" height="241" width="285"]]
411 +[[image:image-20220628150112-1.png||height="241" width="285"]]
446 446  
447 447  
448 448  When ADC_IN1 pin is connected to GND or suspended, ADC value is 0
449 449  
450 -[[image:image-20220628150714-4.png||_mstalt="431054"]]
416 +[[image:image-20220628150714-4.png]]
451 451  
452 452  
453 453  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.
... ... @@ -455,17 +455,17 @@
455 455  
456 456  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
457 457  
458 -[[image:image-20220628151005-5.png||_mstalt="429546"]]
424 +[[image:image-20220628151005-5.png]]
459 459  
460 460  
461 461  2) The maximum range is about 1.1V. Each chip has internal calibration, so this value is close to 1.1v
462 462  
463 -[[image:image-20220628151056-6.png||_mstalt="431873"]]
429 +[[image:image-20220628151056-6.png]]
464 464  
465 465  
466 466  3) Within range
467 467  
468 -[[image:image-20220628151143-7.png||_mstalt="431210"]]
434 +[[image:image-20220628151143-7.png]]
469 469  
470 470  
471 471  
... ... @@ -472,12 +472,12 @@
472 472  ==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
473 473  
474 474  
475 -[[image:image-20220927095645-1.png||_mstalt="433771" height="534" width="460"]]
441 +[[image:image-20220927095645-1.png||height="534" width="460"]]
476 476  
477 477  
478 478  (% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
479 479  
480 -[[image:image-20220906102307-7.png||_mstalt="430443"]]
446 +[[image:image-20220906102307-7.png]]
481 481  
482 482  
483 483  (% style="color:blue" %)**Interrupt Mode and Counting Mode:**
... ... @@ -500,36 +500,36 @@
500 500  
501 501   In Close state, the power consumption will be 3uA higher than normal.
502 502  
503 -[[image:image-20220906100852-1.png||_mstalt="429156" height="205" width="377"]]
469 +[[image:image-20220906100852-1.png||height="205" width="377"]]
504 504  
505 505  
506 506  Ext=4,Interrupt Sensor：
507 507  
508 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:504px" %)
474 +(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
509 509  |(% style="width:101px" %)(((
510 -**AT+EXT=4,1**
511 -)))|(% style="width:395px" %)(((
512 -**Sent uplink packet in both rising and falling interrupt**
476 +AT+EXT=4,1
477 +)))|(% style="width:373px" %)(((
478 +Sent uplink packet in both rising and falling interrupt
513 513  )))
514 514  |(% style="width:101px" %)(((
515 -**AT+EXT=4,2**
516 -)))|(% style="width:395px" %)(((
517 -**Sent uplink packet only in falling interrupt**
481 +AT+EXT=4,2
482 +)))|(% style="width:373px" %)(((
483 +Sent uplink packet only in falling interrupt
518 518  )))
519 519  |(% style="width:101px" %)(((
520 -**AT+EXT=4,3**
521 -)))|(% style="width:395px" %)(((
522 -**Sent uplink packet only in rising interrupt**
486 +AT+EXT=4,3
487 +)))|(% style="width:373px" %)(((
488 +Sent uplink packet only in rising interrupt
523 523  )))
524 524  
525 525  Trigger by falling edge:
526 526  
527 -[[image:image-20220906101145-2.png||_mstalt="428324"]]
493 +[[image:image-20220906101145-2.png]]
528 528  
529 529  
530 530  Trigger by raising edge：
531 531  
532 -[[image:image-20220906101145-3.png||_mstalt="428688"]]
498 +[[image:image-20220906101145-3.png]]
533 533  
534 534  
535 535  
... ... @@ -541,34 +541,34 @@
541 541  
542 542  (% 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.
543 543  
544 -[[image:image-20220906101320-4.png||_mstalt="427336" height="366" width="698"]]
510 +[[image:image-20220906101320-4.png||height="366" width="698"]]
545 545  
546 546  
547 547  (% 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
548 548  
549 -[[image:image-20220906101320-5.png||_mstalt="427700" height="353" width="696"]]
515 +[[image:image-20220906101320-5.png||height="353" width="696"]]
550 550  
551 551  
552 552  Ext=8, Counting Sensor ( 4 bytes)：
553 553  
554 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:330px" %)
555 -|(% style="width:131px" %)(((
556 -**AT+EXT=8,0**
557 -)))|(% style="width:195px" %)(((
558 -**Count at falling interrupt**
520 +(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
521 +|(% style="width:138px" %)(((
522 +AT+EXT=8,0
523 +)))|(% style="width:240px" %)(((
524 +Count at falling interrupt
559 559  )))
560 -|(% style="width:131px" %)(((
561 -**AT+EXT=8,1**
562 -)))|(% style="width:195px" %)(((
563 -**Count at rising interrupt**
526 +|(% style="width:138px" %)(((
527 +AT+EXT=8,1
528 +)))|(% style="width:240px" %)(((
529 +Count at rising interrupt
564 564  )))
565 -|(% style="width:131px" %)(((
566 -**AT+SETCNT=60**
567 -)))|(% style="width:195px" %)(((
568 -**Sent current count to 60**
531 +|(% style="width:138px" %)(((
532 +AT+SETCNT=60
533 +)))|(% style="width:240px" %)(((
534 +Sent current count to 60
569 569  )))
570 570  
571 -[[image:image-20220906101320-6.png||_mstalt="428064"]]
537 +[[image:image-20220906101320-6.png]]
572 572  
573 573  
574 574  (% style="color:blue" %)**A2 downlink Command：**
... ... @@ -584,6 +584,7 @@
584 584  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)
585 585  
586 586  
553 +
587 587  == 2.5 Show data on Datacake ==
588 588  
589 589  
... ... @@ -591,6 +591,9 @@
591 591  Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
592 592  )))
593 593  
561 +(((
562 +
563 +)))
594 594  
595 595  (((
596 596  (% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
... ... @@ -600,6 +600,9 @@
600 600  (% style="color:blue" %)**Step 2**(%%): Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
601 601  )))
602 602  
573 +(((
574 +
575 +)))
603 603  
604 604  (((
605 605  Add Datacake:
... ... @@ -606,7 +606,7 @@
606 606  )))
607 607  
608 608  
609 -[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
582 +[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]]
610 610  
611 611  
612 612  
... ... @@ -613,18 +613,19 @@
613 613  Select default key as Access Key:
614 614  
615 615  
616 -[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
589 +[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]]
617 617  
618 618  
619 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
592 +In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device.
620 620  
621 621  
622 -[[image:image-20220523000825-9.png||_mstalt="430612" height="366" width="392"]]
595 +[[image:image-20220523000825-9.png||_mstalt="430612" _mstvisible="3" height="366" width="392"]]
623 623  
624 624  
625 -[[image:image-20220523000825-10.png||_mstalt="450619" height="413" width="728"]]
598 +[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
626 626  
627 627  
601 +
628 628  == 2.6 Datalog Feature ==
629 629  
630 630  
... ... @@ -633,6 +633,7 @@
633 633  )))
634 634  
635 635  
610 +
636 636  === 2.6.1 Ways to get datalog via LoRaWAN ===
637 637  
638 638  
... ... @@ -652,9 +652,10 @@
652 652  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
653 653  
654 654  
655 -[[image:image-20220703111700-2.png||_mstalt="426244" height="381" width="1119"]]
630 +[[image:image-20220703111700-2.png||height="381" width="1119"]]
656 656  
657 657  
633 +
658 658  === 2.6.2 Unix TimeStamp ===
659 659  
660 660  
... ... @@ -661,20 +661,20 @@
661 661  LHT65N uses Unix TimeStamp format based on
662 662  
663 663  
664 -[[image:image-20220523001219-11.png||_mstalt="450450" height="97" width="627"]]
640 +[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
665 665  
666 666  
667 667  
668 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
644 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
669 669  
670 670  Below is the converter example
671 671  
672 -[[image:image-20220523001219-12.png||_mstalt="450827" height="298" width="720"]]
648 +[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]]
673 673  
674 -
675 675  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
676 676  
677 677  
653 +
678 678  === 2.6.3 Set Device Time ===
679 679  
680 680  
... ... @@ -699,6 +699,7 @@
699 699  )))
700 700  
701 701  
678 +
702 702  (((
703 703  **2. Manually Set Time**
704 704  )))
... ... @@ -708,24 +708,25 @@
708 708  )))
709 709  
710 710  
688 +
711 711  === 2.6.4 Poll sensor value ===
712 712  
713 713  
714 714  User can poll sensor value based on timestamps from the server. Below is the downlink command.
715 715  
716 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
717 -|(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte
718 -|(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
694 +[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
719 719  
696 +
720 720  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.
721 721  
722 -For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
699 +For example, downlink command **31 5FC5F350 5FC6 0160 05**
723 723  
724 -Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00's data
701 +Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
725 725  
726 726  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
727 727  
728 728  
706 +
729 729  === 2.6.5 Datalog Uplink payload ===
730 730  
731 731  
... ... @@ -733,15 +733,15 @@
733 733  
734 734  **Retrieval data payload:**
735 735  
736 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
737 -|=(% style="width: 60px;background-color:#D9E2F3" %)(((
714 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
715 +|=(% style="width: 60px;" %)(((
738 738  **Size(bytes)**
739 -)))|=(% style="width: 90px;background-color:#D9E2F3" %)**2**|=(% style="width: 90px;background-color:#D9E2F3" %)**2**|=(% style="width: 70px;background-color:#D9E2F3" %)**2**|=(% style="width: 100px;background-color:#D9E2F3" %)**1**|=(% style="width: 70px;background-color:#D9E2F3" %)**4**
717 +)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
740 740  |(% 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"]]
741 741  
742 742  **Poll message flag & Ext:**
743 743  
744 -[[image:image-20221006192726-1.png||_mstalt="430508" height="112" width="754"]]
722 +[[image:image-20221006192726-1.png||height="112" width="754"]]
745 745  
746 746  (% 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)
747 747  
... ... @@ -768,7 +768,7 @@
768 768  
769 769  If LHT65N has below data inside Flash:
770 770  
771 -[[image:image-20230426171833-4.png]]
749 +[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
772 772  
773 773  
774 774  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
... ... @@ -780,7 +780,7 @@
780 780  
781 781  **LHT65N will uplink this payload.**
782 782  
783 -[[image:image-20220523001219-13.png||_mstalt="451204" height="421" style="text-align:left" width="727"]]
761 +[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
784 784  
785 785  
786 786  __**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
... ... @@ -800,6 +800,7 @@
800 800  Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
801 801  
802 802  
781 +
803 803  == 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
804 804  
805 805  
... ... @@ -811,10 +811,11 @@
811 811  (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
812 812  
813 813  
793 +
814 814  === 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
815 815  
816 816  
817 -**Internal GXHT30 temperature alarm（Acquisition time: fixed at one minute）**
797 +**Internal GXHT30 temperature alarm**
818 818  
819 819  (((
820 820  (% class="box infomessage" %)
... ... @@ -825,7 +825,7 @@
825 825  
826 826  **AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
827 827  
828 -(% _mstmutation="1" %)**AT+ARTEMP=？ **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
808 +**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
829 829  
830 830  **AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
831 831  
... ... @@ -878,7 +878,7 @@
878 878  TEMPhigh=0014
879 879  
880 880  
881 -**Fluctuation alarm for DS18B20 and TMP117（Acquisition time: minimum 1s）**
861 +**Fluctuation alarm for DS18B20 and TMP117**
882 882  
883 883  **AT+WMOD=2,60,5** 
884 884  
... ... @@ -893,19 +893,10 @@
893 893  temperature fluctuation=05
894 894  
895 895  
896 -**Sampling multiple times and uplink together**
876 +==== **Sampling multiple times and uplink together** ====
897 897  
898 -**AT+WMOD=3,1,60,20,-16,32,1**   
878 +**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 -16 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.
899 899  
900 -Explain:
901 -
902 -* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
903 -* (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
904 -* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
905 -* (% style="color:#037691" %)**parameter4:**(%%)When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
906 -* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C,
907 -* (% style="color:#037691" %)**parameter7:**(%%) 1 to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately  if temperate exceeds the Alarm range.
908 -
909 909  (% style="color:#4f81bd" %)**Downlink Command:**
910 910  
911 911  **Example: **A50301003C14FFF0002001
... ... @@ -912,7 +912,7 @@
912 912  
913 913  MOD=03
914 914  
915 -TEMP=DS18B20
886 +EXT=01
916 916  
917 917  CITEMP=003C(S)
918 918  
... ... @@ -924,13 +924,14 @@
924 924  
925 925  ARTEMP=01
926 926  
898 +
927 927  **Uplink payload( Fport=3)**
928 928  
929 -**Example: CBEA**01**0992**//0A41//**09C4**
901 +**Example: **CBEA0109920A4109C4
930 930  
931 931  BatV=CBEA
932 932  
933 -TEMP=DS18B20
905 +EXT=01
934 934  
935 935  Temp1=0992  ~/~/ 24.50℃
936 936  
... ... @@ -938,9 +938,10 @@
938 938  
939 939  Temp3=09C4  ~/~/ 25.00℃
940 940  
913 +
941 941  (% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
942 942  
943 -(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
916 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
944 944  )))
945 945  
946 946  
... ... @@ -947,7 +947,7 @@
947 947  === 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
948 948  
949 949  
950 -(% class="box infomessage" %)
923 +(% _mstvisible="1" class="box infomessage" %)
951 951  (((
952 952  (((
953 953  **AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
... ... @@ -962,7 +962,7 @@
962 962  )))
963 963  
964 964  (((
965 -(% _mstmutation="1" %)**AT+ARTEMP=？ **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
938 +**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
966 966  )))
967 967  
968 968  (((
... ... @@ -985,6 +985,7 @@
985 985  TEMPhigh=003C
986 986  
987 987  
961 +
988 988  == 2.8 LED Indicator ==
989 989  
990 990  
... ... @@ -999,19 +999,21 @@
999 999  * RED LED when external sensor is not connected
1000 1000  * For each success downlink, the PURPLE LED will blink once
1001 1001  
1002 -
1003 1003  == 2.9 installation ==
1004 1004  
1005 1005  
1006 -[[image:image-20220516231650-1.png||_mstalt="428597" height="436" width="428"]]
979 +(% _mstvisible="1" %)
980 +[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
1007 1007  
1008 1008  
983 +
1009 1009  = 3. Sensors and Accessories =
1010 1010  
986 +
1011 1011  == 3.1 E2 Extension Cable ==
1012 1012  
1013 1013  
1014 -[[image:image-20220619092222-1.png||_mstalt="429533" height="182" width="188"]][[image:image-20220619092313-2.png||_mstalt="430222" height="182" width="173"]]
990 +[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
1015 1015  
1016 1016  
1017 1017  **1m long breakout cable for LHT65N. Features:**
... ... @@ -1035,13 +1035,15 @@
1035 1035  
1036 1036  )))
1037 1037  
1038 -[[image:image-20220619092421-3.png||_mstalt="430547" height="371" width="529"]]
1014 +[[image:image-20220619092421-3.png||height="371" width="529"]]
1039 1039  
1040 1040  
1017 +
1018 +
1041 1041  == 3.2 E3 Temperature Probe ==
1042 1042  
1043 1043  
1044 -[[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"]]
1022 +[[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"]]
1045 1045  
1046 1046  
1047 1047  Temperature sensor with 2 meters cable long
... ... @@ -1052,8 +1052,6 @@
1052 1052  * Operating Range: -40 ~~ 125 °C
1053 1053  * Working voltage 2.35v ~~ 5v
1054 1054  
1055 -
1056 -
1057 1057  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1058 1058  
1059 1059  
... ... @@ -1101,6 +1101,7 @@
1101 1101  )))
1102 1102  
1103 1103  
1080 +
1104 1104  == 4.1 Set Transmit Interval Time ==
1105 1105  
1106 1106  
... ... @@ -1109,11 +1109,9 @@
1109 1109  
1110 1110  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1111 1111  
1112 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
1113 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:166px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:180px" %)**Response**
1114 -|(% style="width:155px" %)AT+TDC=?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
1115 -|(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
1089 +[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
1116 1116  
1091 +
1117 1117  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
1118 1118  
1119 1119  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -1124,8 +1124,6 @@
1124 1124  
1125 1125  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1126 1126  
1127 -
1128 -
1129 1129  == 4.2 Set External Sensor Mode ==
1130 1130  
1131 1131  
... ... @@ -1134,12 +1134,8 @@
1134 1134  
1135 1135  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1136 1136  
1110 +[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
1137 1137  
1138 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:468px" %)
1139 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:153px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:160px" %)**Response**
1140 -|(% style="width:155px" %)AT+EXT=?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1
1141 -|(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:309px" %)Set external sensor mode to 1
1142 -|(% style="width:155px" %)AT+EXT=9|(% colspan="2" rowspan="1" style="width:309px" %)Set to external DS18B20 with timestamp
1143 1143  
1144 1144  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1145 1145  
... ... @@ -1153,8 +1153,6 @@
1153 1153  
1154 1154  * 0xA20702003c: Same as AT+SETCNT=60
1155 1155  
1156 -
1157 -
1158 1158  == 4.3 Enable/Disable uplink Temperature probe ID ==
1159 1159  
1160 1160  
... ... @@ -1177,32 +1177,24 @@
1177 1177  
1178 1178  (% style="color:#4f81bd" %)**AT Command:**
1179 1179  
1180 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:381px" %)
1181 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:138px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:88px" %)**Response**
1182 -|(% style="width:155px" %)AT+PID=1|(% style="width:136px" %)Enable PID uplink|(% style="width:86px" %)OK
1147 +[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1183 1183  
1149 +
1184 1184  (% style="color:#4f81bd" %)**Downlink Command:**
1185 1185  
1186 1186  * **0xA800**  **~-~->** AT+PID=0
1187 1187  * **0xA801**     **~-~->** AT+PID=1
1188 1188  
1189 -
1190 -
1191 1191  == 4.4 Set Password ==
1192 1192  
1193 1193  
1194 1194  Feature: Set device password, max 9 digits
1195 1195  
1160 +
1196 1196  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1197 1197  
1198 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
1199 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:128px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**Response**
1200 -|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
1201 -123456
1163 +[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
1202 1202  
1203 -OK
1204 -)))
1205 -|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
1206 1206  
1207 1207  (% style="color:#4f81bd" %)**Downlink Command:**
1208 1208  
... ... @@ -1209,22 +1209,24 @@
1209 1209  No downlink command for this feature.
1210 1210  
1211 1211  
1171 +
1212 1212  == 4.5 Quit AT Command ==
1213 1213  
1214 1214  
1215 1215  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1216 1216  
1177 +
1217 1217  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1218 1218  
1219 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
1220 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:191px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:86px" %)**Response**
1221 -|(% style="width:155px" %)AT+DISAT|(% style="width:191px" %)Quit AT Commands mode|(% style="width:86px" %)OK
1180 +[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
1222 1222  
1182 +
1223 1223  (% style="color:#4f81bd" %)**Downlink Command:**
1224 1224  
1225 1225  No downlink command for this feature.
1226 1226  
1227 1227  
1188 +
1228 1228  == 4.6 Set to sleep mode ==
1229 1229  
1230 1230  
... ... @@ -1233,42 +1233,32 @@
1233 1233  * **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
1234 1234  * **AT+Sleep=1** :  Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping.
1235 1235  
1236 -(% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1197 +(% _msthash="315251" _msttexthash="289783" style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1237 1237  
1238 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
1239 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:218px" %)**Response**
1240 -|(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
1241 -Clear all stored sensor data…
1199 +[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
1242 1242  
1243 -OK
1244 -)))
1245 1245  
1246 -(% style="color:#4f81bd" %)**Downlink Command:**
1202 +(% _msthash="315252" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1247 1247  
1248 1248  * There is no downlink command to set to Sleep mode.
1249 1249  
1250 -
1251 -
1252 1252  == 4.7 Set system time ==
1253 1253  
1254 1254  
1255 1255  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1256 1256  
1257 -(% style="color:#4f81bd" %)**AT Command:**
1258 1258  
1259 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:506px" %)
1260 -|(% style="background-color:#d9e2f3; color:#0070c0; width:188px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:318px" %)**Function**
1261 -|(% style="width:154px" %)AT+TIMESTAMP=1611104352|(% style="width:285px" %)(((
1262 -OK
1212 +(% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1263 1263  
1264 -Set System time to 2021-01-20 00:59:12
1265 -)))
1214 +[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
1266 1266  
1267 -(% style="color:#4f81bd" %)**Downlink Command:**
1268 1268  
1217 +(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1218 +
1269 1269  0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1270 1270  
1271 1271  
1222 +
1272 1272  == 4.8 Set Time Sync Mode ==
1273 1273  
1274 1274  
... ... @@ -1278,14 +1278,15 @@
1278 1278  
1279 1279  (((
1280 1280  SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0.
1232 +
1233 +
1281 1281  )))
1282 1282  
1283 -(% style="color:#4f81bd" %)**AT Command:**
1236 +(% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1284 1284  
1285 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:475px" %)
1286 -|(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:315px" %)**Function**
1287 -|(% style="width:156px" %)AT+SYNCMOD=1|(% style="width:315px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
1238 +[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
1288 1288  
1240 +
1289 1289  (% style="color:#4f81bd" %)**Downlink Command:**
1290 1290  
1291 1291  0x28 01  ~/~/  Same As AT+SYNCMOD=1
... ... @@ -1292,52 +1292,58 @@
1292 1292  0x28 00  ~/~/  Same As AT+SYNCMOD=0
1293 1293  
1294 1294  
1247 +
1295 1295  == 4.9 Set Time Sync Interval ==
1296 1296  
1297 1297  
1298 1298  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1299 1299  
1300 -(% style="color:#4f81bd" %)**AT Command:**
1301 1301  
1302 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:472px" %)
1303 -|(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:314px" %)**Function**
1304 -|(% style="width:156px" %)AT+SYNCTDC=0x0A |(% style="width:311px" %)Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
1254 +(% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1305 1305  
1306 -(% style="color:#4f81bd" %)**Downlink Command:**
1256 +[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
1307 1307  
1258 +
1259 +(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1260 +
1308 1308  **0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1309 1309  
1310 1310  
1264 +
1311 1311  == 4.10 Print data entries base on page. ==
1312 1312  
1313 1313  
1314 1314  Feature: Print the sector data from start page to stop page (max is 416 pages).
1315 1315  
1316 -(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1317 1317  
1318 -[[image:image-20230426164330-2.png]]
1271 +(% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1319 1319  
1273 +[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
1320 1320  
1321 -(% style="color:#4f81bd" %)**Downlink Command:**
1322 1322  
1276 +(% _msthash="315259" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1277 +
1323 1323  No downlink commands for feature
1324 1324  
1325 1325  
1281 +
1326 1326  == 4.11 Print last few data entries. ==
1327 1327  
1328 1328  
1329 1329  Feature: Print the last few data entries
1330 1330  
1331 -(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1332 1332  
1333 -[[image:image-20230426164932-3.png]]
1288 +(% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1334 1334  
1290 +[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
1335 1335  
1336 -(% style="color:#4f81bd" %)**Downlink Command:**
1337 1337  
1293 +(% _msthash="315261" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1294 +
1338 1338  No downlink commands for feature
1339 1339  
1340 1340  
1298 +
1341 1341  == 4.12 Clear Flash Record ==
1342 1342  
1343 1343  
... ... @@ -1346,32 +1346,25 @@
1346 1346  
1347 1347  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1348 1348  
1307 +[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
1349 1349  
1350 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:503px" %)
1351 -|(% style="background-color:#d9e2f3; color:#0070c0; width:157px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:137px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:209px" %)**Response**
1352 -|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1353 -Clear all stored sensor data…
1354 1354  
1355 -OK
1356 -)))
1357 -
1358 1358  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1359 1359  
1360 1360  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1361 1361  
1362 -
1363 -
1364 1364  == 4.13 Auto Send None-ACK messages ==
1365 1365  
1366 1366  
1367 1367  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.
1368 1368  
1319 +
1369 1369  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1370 1370  
1371 1371  The default factory setting is 0
1372 1372  
1373 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:367px" %)
1374 -|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 87px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1324 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1325 +|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1375 1375  |(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1376 1376  
1377 1377  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
... ... @@ -1378,15 +1378,13 @@
1378 1378  
1379 1379  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1380 1380  
1381 -
1382 -
1383 1383  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1384 1384  
1385 1385  
1386 1386  Feature: Set internal and external temperature sensor alarms.
1387 1387  
1388 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1389 -|=(% style="width: 250px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1337 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1338 +|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1390 1390  |(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1391 1391  
1392 1392  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
... ... @@ -1432,33 +1432,38 @@
1432 1432  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.
1433 1433  
1434 1434  
1384 +
1435 1435  = 5. Battery & How to replace =
1436 1436  
1387 +
1437 1437  == 5.1 Battery Type ==
1438 1438  
1439 1439  
1391 +
1440 1440  (((
1441 1441  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.
1442 1442  )))
1443 1443  
1444 -(((
1445 -The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1446 1446  
1447 1447  
1448 -[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]]
1398 +(((
1399 +The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1400 +[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1449 1449  )))
1450 1450  
1451 1451  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1452 1452  
1453 1453  
1406 +
1454 1454  == 5.2 Replace Battery ==
1455 1455  
1456 1456  
1457 1457  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.
1458 1458  
1459 -[[image:image-20220515075440-2.png||_mstalt="429546" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" height="193" width="257"]]
1412 +[[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"]]
1460 1460  
1461 1461  
1415 +
1462 1462  == 5.3 Battery Life Analyze ==
1463 1463  
1464 1464  
... ... @@ -1473,8 +1473,10 @@
1473 1473  )))
1474 1474  
1475 1475  
1430 +
1476 1476  = 6. FAQ =
1477 1477  
1433 +
1478 1478  == 6.1 How to use AT Command? ==
1479 1479  
1480 1480  
... ... @@ -1483,7 +1483,7 @@
1483 1483  [[image:image-20220530085651-1.png||_mstalt="429949"]]
1484 1484  
1485 1485  
1486 -**Connection:**
1442 +(% _msthash="506061" _msttexthash="170755" %)**Connection:**
1487 1487  
1488 1488  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1489 1489  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
... ... @@ -1499,148 +1499,215 @@
1499 1499  [[image:image-20220530095701-4.png||_mstalt="430014"]]
1500 1500  
1501 1501  
1458 +(% _msthash="506066" _msttexthash="544869" %)
1502 1502  AT Command List is as below:
1503 1503  
1461 +(% _msthash="506067" _msttexthash="361920" %)
1504 1504  AT+<CMD>? :  Help on <CMD>
1505 1505  
1464 +(% _msthash="506068" _msttexthash="243061" %)
1506 1506  AT+<CMD> :  Run <CMD>
1507 1507  
1467 +(% _msthash="506069" _msttexthash="704197" %)
1508 1508  AT+<CMD>=<value> :  Set the value
1509 1509  
1470 +(% _msthash="506070" _msttexthash="455676" %)
1510 1510  AT+<CMD>=? :  Get the value
1511 1511  
1473 +(% _msthash="506071" _msttexthash="670553" %)
1512 1512  AT+DEBUG:  Set more info output
1513 1513  
1476 +(% _msthash="506072" _msttexthash="485888" %)
1514 1514  ATZ:  Trig a reset of the MCU
1515 1515  
1479 +(% _msthash="506073" _msttexthash="2068872" %)
1516 1516  AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
1517 1517  
1482 +(% _msthash="506074" _msttexthash="689169" %)
1518 1518  AT+DEUI:  Get or Set the Device EUI
1519 1519  
1485 +(% _msthash="506075" _msttexthash="960414" %)
1520 1520  AT+DADDR:  Get or Set the Device Address
1521 1521  
1488 +(% _msthash="506076" _msttexthash="1079897" %)
1522 1522  AT+APPKEY:  Get or Set the Application Key
1523 1523  
1491 +(% _msthash="506077" _msttexthash="1326143" %)
1524 1524  AT+NWKSKEY:  Get or Set the Network Session Key
1525 1525  
1494 +(% _msthash="506078" _msttexthash="1573000" %)
1526 1526  AT+APPSKEY:  Get or Set the Application Session Key
1527 1527  
1497 +(% _msthash="506079" _msttexthash="1041729" %)
1528 1528  AT+APPEUI:  Get or Set the Application EUI
1529 1529  
1500 +(% _msthash="506080" _msttexthash="2104206" %)
1530 1530  AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1531 1531  
1503 +(% _msthash="506081" _msttexthash="3369288" %)
1532 1532  AT+TXP:  Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1533 1533  
1506 +(% _msthash="506082" _msttexthash="1894529" %)
1534 1534  AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
1535 1535  
1509 +(% _msthash="506083" _msttexthash="3864172" %)
1536 1536  AT+DCS:  Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1537 1537  
1512 +(% _msthash="506084" _msttexthash="1712204" %)
1538 1538  AT+PNM:  Get or Set the public network mode. (0: off, 1: on)
1539 1539  
1515 +(% _msthash="506085" _msttexthash="1281202" %)
1540 1540  AT+RX2FQ:  Get or Set the Rx2 window frequency
1541 1541  
1518 +(% _msthash="506086" _msttexthash="2796781" %)
1542 1542  AT+RX2DR:  Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1543 1543  
1521 +(% _msthash="506087" _msttexthash="3285165" %)
1544 1544  AT+RX1DL:  Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1545 1545  
1524 +(% _msthash="506088" _msttexthash="3286179" %)
1546 1546  AT+RX2DL:  Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1547 1547  
1527 +(% _msthash="506089" _msttexthash="4703803" %)
1548 1548  AT+JN1DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1549 1549  
1530 +(% _msthash="506090" _msttexthash="4704999" %)
1550 1550  AT+JN2DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1551 1551  
1533 +(% _msthash="506091" _msttexthash="1528683" %)
1552 1552  AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1553 1553  
1536 +(% _msthash="506092" _msttexthash="757185" %)
1554 1554  AT+NWKID:  Get or Set the Network ID
1555 1555  
1539 +(% _msthash="506093" _msttexthash="1156597" %)
1556 1556  AT+FCU:  Get or Set the Frame Counter Uplink
1557 1557  
1542 +(% _msthash="506094" _msttexthash="1273987" %)
1558 1558  AT+FCD:  Get or Set the Frame Counter Downlink
1559 1559  
1545 +(% _msthash="506095" _msttexthash="859222" %)
1560 1560  AT+CLASS:  Get or Set the Device Class
1561 1561  
1548 +(% _msthash="506096" _msttexthash="384852" %)
1562 1562  AT+JOIN:  Join network
1563 1563  
1551 +(% _msthash="506097" _msttexthash="548626" %)
1564 1564  AT+NJS:  Get the join status
1565 1565  
1554 +(% _msthash="506098" _msttexthash="2546206" %)
1566 1566  AT+SENDB:  Send hexadecimal data along with the application port
1567 1567  
1557 +(% _msthash="506099" _msttexthash="1932307" %)
1568 1568  AT+SEND:  Send text data along with the application port
1569 1569  
1560 +(% _msthash="506100" _msttexthash="3560557" %)
1570 1570  AT+RECVB:  Print last received data in binary format (with hexadecimal values)
1571 1571  
1563 +(% _msthash="506101" _msttexthash="1429701" %)
1572 1572  AT+RECV:  Print last received data in raw format
1573 1573  
1566 +(% _msthash="506102" _msttexthash="1735981" %)
1574 1574  AT+VER:  Get current image version and Frequency Band
1575 1575  
1569 +(% _msthash="506103" _msttexthash="1189474" %)
1576 1576  AT+CFM:  Get or Set the confirmation mode (0-1)
1577 1577  
1572 +(% _msthash="506104" _msttexthash="1718210" %)
1578 1578  AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
1579 1579  
1575 +(% _msthash="506105" _msttexthash="1339403" %)
1580 1580  AT+SNR:  Get the SNR of the last received packet
1581 1581  
1578 +(% _msthash="506106" _msttexthash="1452009" %)
1582 1582  AT+RSSI:  Get the RSSI of the last received packet
1583 1583  
1581 +(% _msthash="506107" _msttexthash="2768142" %)
1584 1584  AT+TDC:  Get or set the application data transmission interval in ms
1585 1585  
1584 +(% _msthash="506108" _msttexthash="1083914" %)
1586 1586  AT+PORT:  Get or set the application port
1587 1587  
1587 +(% _msthash="506109" _msttexthash="622440" %)
1588 1588  AT+DISAT:  Disable AT commands
1589 1589  
1590 +(% _msthash="506110" _msttexthash="868361" %)
1590 1590  AT+PWORD: Set password, max 9 digits
1591 1591  
1593 +(% _msthash="506111" _msttexthash="2210299" %)
1592 1592  AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
1593 1593  
1596 +(% _msthash="506112" _msttexthash="2113462" %)
1594 1594  AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
1595 1595  
1599 +(% _msthash="506113" _msttexthash="2087423" %)
1596 1596  AT+PDTA:  Print the sector data from start page to stop page
1597 1597  
1602 +(% _msthash="506114" _msttexthash="1063127" %)
1598 1598  AT+PLDTA:  Print the last few sets of data
1599 1599  
1605 +(% _msthash="506115" _msttexthash="1999426" %)
1600 1600  AT+CLRDTA:  Clear the storage, record position back to 1st
1601 1601  
1608 +(% _msthash="506116" _msttexthash="442130" %)
1602 1602  AT+SLEEP:  Set sleep mode
1603 1603  
1611 +(% _msthash="506117" _msttexthash="1080222" %)
1604 1604  AT+EXT:  Get or Set external sensor model
1605 1605  
1614 +(% _msthash="506118" _msttexthash="1309490" %)
1606 1606  AT+BAT:  Get the current battery voltage in mV
1607 1607  
1617 +(% _msthash="506119" _msttexthash="813891" %)
1608 1608  AT+CFG:  Print all configurations
1609 1609  
1620 +(% _msthash="506120" _msttexthash="551707" %)
1610 1610  AT+WMOD:  Get or Set Work Mode
1611 1611  
1623 +(% _msthash="506121" _msttexthash="2631499" %)
1612 1612  AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
1613 1613  
1626 +(% _msthash="506122" _msttexthash="3907150" %)
1614 1614  AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
1615 1615  
1629 +(% _msthash="506123" _msttexthash="854620" %)
1616 1616  AT+SETCNT:  Set the count at present
1617 1617  
1632 +(% _msthash="506124" _msttexthash="2554877" %)
1618 1618  AT+RJTDC:  Get or set the ReJoin data transmission interval in min
1619 1619  
1635 +(% _msthash="506125" _msttexthash="771849" %)
1620 1620  AT+RPL:  Get or set response level
1621 1621  
1638 +(% _msthash="506126" _msttexthash="1484314" %)
1622 1622  AT+TIMESTAMP:  Get or Set UNIX timestamp in second
1623 1623  
1641 +(% _msthash="506127" _msttexthash="741728" %)
1624 1624  AT+LEAPSEC:  Get or Set Leap Second
1625 1625  
1644 +(% _msthash="506128" _msttexthash="1694017" %)
1626 1626  AT+SYNCMOD:  Get or Set time synchronization method
1627 1627  
1647 +(% _msthash="506129" _msttexthash="2235948" %)
1628 1628  AT+SYNCTDC:  Get or set time synchronization interval in day
1629 1629  
1650 +(% _msthash="506130" _msttexthash="425542" %)
1630 1630  AT+PID:  Get or set the PID
1631 1631  
1632 1632  
1654 +
1633 1633  == 6.2 Where to use AT commands and Downlink commands ==
1634 1634  
1635 1635  
1636 1636  **AT commands：**
1637 1637  
1638 -[[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
1660 +[[image:image-20220620153708-1.png||height="603" width="723"]]
1639 1639  
1640 1640  
1641 1641  **Downlink commands:**
1642 1642  
1643 1643  
1666 +
1644 1644  (% style="color:blue" %)**TTN:**
1645 1645  
1646 1646  [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
... ... @@ -1668,18 +1668,20 @@
1668 1668  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1669 1669  
1670 1670  
1694 +
1671 1671  == 6.3 How to change the uplink interval？ ==
1672 1672  
1673 1673  
1674 -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);"]]
1698 +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);"]]
1675 1675  
1676 1676  
1701 +
1677 1677  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1678 1678  
1679 1679  
1680 -[[image:image-20220615153355-1.png||_mstalt="430222"]]
1705 +[[image:image-20220615153355-1.png]]
1681 1681  
1682 -[[image:1655802313617-381.png||_mstalt="293917"]]
1707 +[[image:1655802313617-381.png]]
1683 1683  
1684 1684  
1685 1685  (((
... ... @@ -1689,37 +1689,39 @@
1689 1689  
1690 1690  Input password and ATZ to activate LHT65N,As shown below:
1691 1691  
1692 -[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1717 +[[image:image-20220615154519-3.png||height="672" width="807"]]
1693 1693  
1694 1694  
1720 +
1695 1695  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1696 1696  
1697 1697  
1698 -[[image:image-20220615153355-1.png||_mstalt="430222"]]
1724 +[[image:image-20220615153355-1.png]]
1699 1699  
1700 1700  
1701 -(% style="color:blue" %)**Step1**(%%): Install [[TremoProgrammer>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AAAnJD_qGZ42bB52o4UmH9v9a/LHT65N%20Temperature%20%26%20Humidity%20Sensor/tool?dl=0&subfolder_nav_tracking=1]]  first.
1727 +(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1702 1702  
1703 -[[image:image-20220615170542-5.png||_mstalt="430638"]]
1729 +[[image:image-20220615170542-5.png]]
1704 1704  
1705 1705  
1706 1706  
1707 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1733 +(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1708 1708  
1735 +(% _msthash="506146" _msttexthash="52173160" %)
1709 1709  First connect the four lines；(% style="display:none" %)
1710 1710  
1711 -[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
1738 +[[image:image-20220621170938-1.png||height="413" width="419"]](% _mstvisible="1" %)，(% style="display:none" %)
1712 1712  
1713 1713  
1714 -Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
1741 +(% _mstvisible="1" %)Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
1715 1715  
1716 -[[image:image-20220621170938-2.png||_mstalt="431704"]]
1743 +[[image:image-20220621170938-2.png]]
1717 1717  
1718 1718  
1719 1719  
1720 1720  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1721 1721  
1722 -[[image:image-20220615171334-6.png||_mstalt="431028"]]
1749 +[[image:image-20220615171334-6.png]]
1723 1723  
1724 1724  
1725 1725  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -1727,27 +1727,22 @@
1727 1727  
1728 1728  When this interface appears, it indicates that the download has been completed.
1729 1729  
1730 -[[image:image-20220620160723-8.png||_mstalt="430703"]]
1757 +[[image:image-20220620160723-8.png]]
1731 1731  
1732 1732  
1733 1733  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1734 1734  
1735 1735  
1763 +
1736 1736  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1737 1737  
1738 1738  
1739 -[[image:image-20220623110706-1.png||_mstalt="427869"]]
1767 +[[image:image-20220623110706-1.png]]
1740 1740  
1741 1741  
1742 -**UART Port of LHT65N:**
1770 +[[image:image-20220623112117-4.png||height="459" width="343"]]
1743 1743  
1744 -* (% class="mark" %)**PB0: RXD**
1745 -* (% class="mark" %)**PB1: TXD**
1746 -* (% class="mark" %)**GND**
1747 1747  
1748 -[[image:image-20220623112117-4.png||_mstalt="428350" height="459" width="343"]]
1749 -
1750 -
1751 1751  (((
1752 1752  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.
1753 1753  )))
... ... @@ -1755,27 +1755,31 @@
1755 1755  
1756 1756  Input password and ATZ to activate LHT65N,As shown below:
1757 1757  
1758 -[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1780 +[[image:image-20220615154519-3.png||height="672" width="807"]]
1759 1759  
1760 1760  
1783 +
1761 1761  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1762 1762  
1763 1763  
1764 -[[image:image-20220623110706-1.png||_mstalt="427869"]]
1787 +[[image:image-20220623110706-1.png]]
1765 1765  
1766 1766  
1767 -(% style="color:blue" %)**Step1**(%%): Install [[TremoProgrammer>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AAAnJD_qGZ42bB52o4UmH9v9a/LHT65N%20Temperature%20%26%20Humidity%20Sensor/tool?dl=0&subfolder_nav_tracking=1]]  first.
1790 +(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1768 1768  
1769 -[[image:image-20220615170542-5.png||_mstalt="430638"]]
1792 +[[image:image-20220615170542-5.png]]
1770 1770  
1771 1771  
1772 1772  
1773 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1796 +(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1774 1774  
1798 +(% _msthash="506146" _msttexthash="52173160" %)
1775 1775  First connect the four lines；
1776 1776  
1777 -[[image:image-20220623113959-5.png||_mstalt="433485" height="528" width="397"]]
1801 +(% _msthash="506146" _msttexthash="52173160" %)
1802 +[[image:image-20220623113959-5.png||height="528" width="397"]]
1778 1778  
1804 +(% _msthash="506146" _msttexthash="52173160" %)
1779 1779  Connect A8 and GND with Dupont wire for a while and then separate，enter reset mode
1780 1780  
1781 1781  
... ... @@ -1782,7 +1782,7 @@
1782 1782  
1783 1783  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1784 1784  
1785 -[[image:image-20220615171334-6.png||_mstalt="431028"]]
1811 +[[image:image-20220615171334-6.png]]
1786 1786  
1787 1787  
1788 1788  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -1790,42 +1790,33 @@
1790 1790  
1791 1791  When this interface appears, it indicates that the download has been completed.
1792 1792  
1793 -[[image:image-20220620160723-8.png||_mstalt="430703"]]
1819 +[[image:image-20220620160723-8.png]]
1794 1794  
1795 1795  
1796 1796  Finally,Disconnect 3.3v，Connect A8 and GND with Dupont wire for a while and then separate，exit reset mode
1797 1797  
1798 1798  
1799 -== 6.8 Why can't I see the datalog information ==
1800 1800  
1801 -
1802 -~1. The time is not aligned, and the correct query command is not used.
1803 -
1804 -2. Decoder error, did not parse the datalog data, the data was filtered.
1805 -
1806 -
1807 1807  = 7. Order Info =
1808 1808  
1809 1809  
1810 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1829 +Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY**
1811 1811  
1812 1812  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1813 1813  
1814 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1815 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1816 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1817 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1818 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1819 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**US915**(%%): LoRaWAN US915 band
1820 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1821 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1833 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1834 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1835 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1836 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1837 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1838 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1839 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1840 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1822 1822  
1823 1823  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1824 1824  
1825 1825  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1826 1826  
1827 -
1828 -
1829 1829  = 8. Packing Info =
1830 1830  
1831 1831  
... ... @@ -1839,15 +1839,11 @@
1839 1839  * Device Size:  10 x 10 x 3.5 mm
1840 1840  * Device Weight: 120.5g
1841 1841  
1842 -
1843 -
1844 1844  = 9. Reference material =
1845 1845  
1846 1846  
1847 -* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1862 +* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1848 1848  
1849 -
1850 -
1851 1851  = 10. FCC Warning =
1852 1852  
1853 1853  
... ... @@ -1856,3 +1856,6 @@
1856 1856  (1) This device may not cause harmful interference；
1857 1857  
1858 1858  (2) this device must accept any interference received, including interference that may cause undesired operation.
1872 +
1873 +
1874 +
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