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Last modified by Xiaoling on 2023/07/18 10:12
From version 242.1
edited by Ellie Zhang
on 2023/05/08 11:29
Change comment: There is no comment for this version
To version 252.16
edited by Xiaoling
on 2023/06/19 17:17
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Ellie
1 +XWiki.Xiaoling
Content
... ... @@ -5,7 +5,7 @@
5 5  
6 6  
7 7  
8 -**Table of Contents：**
8 +**Table of Contents:**
9 9  
10 10  {{toc/}}
11 11  
... ... @@ -43,7 +43,6 @@
43 43  )))
44 44  
45 45  
46 -
47 47  == 1.2 Features ==
48 48  
49 49  
... ... @@ -155,7 +155,7 @@
155 155  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
156 156  )))
157 157  
158 -[[image:image-20230426083319-1.png]]
157 +[[image:image-20230426083319-1.png||height="258" width="556"]]
159 159  
160 160  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
161 161  
... ... @@ -194,7 +194,7 @@
194 194  [[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
195 195  
196 196  
197 -== 2.4 Uplink Payload   ( Fport~=2) ==
196 +== 2.4 Uplink Payload (Fport~=2) ==
198 198  
199 199  
200 200  (((
... ... @@ -206,17 +206,17 @@
206 206  )))
207 207  
208 208  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
209 -|=(% style="width: 60px;background-color:#D9E2F3" %)(((
208 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
210 210  **Size(bytes)**
211 -)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
210 +)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)(((
212 212  **2**
213 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
212 +)))|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)(((
214 214  **2**
215 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
214 +)))|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)(((
216 216  **2**
217 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
216 +)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
218 218  **1**
219 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
218 +)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
220 220  **4**
221 221  )))
222 222  |(% style="width:97px" %)(((
... ... @@ -294,7 +294,7 @@
294 294  
295 295  [[image:image-20220522235639-3.png||_mstalt="432120"]]
296 296  
297 -* Temperature:  (0xF5C6-65536)/100=-26.18℃
296 +* Temperature:  (0xF5C6-65536)/100=-26.18℃(% style="display:none" %)
298 298  
299 299  === 2.4.4 Built-in Humidity ===
300 300  
... ... @@ -301,7 +301,7 @@
301 301  
302 302  [[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
303 303  
304 -* Humidity:    0x025C/10=60.4%
303 +* Humidity:    0x025C/10=60.4%(% style="display:none" %)
305 305  
306 306  === 2.4.5 Ext # ===
307 307  
... ... @@ -309,7 +309,7 @@
309 309  Bytes for External Sensor:
310 310  
311 311  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
312 -|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # Value**|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)**External Sensor Type**
311 +|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # **Value|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)External Sensor Type
313 313  |(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
314 314  |(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
315 315  
... ... @@ -351,17 +351,17 @@
351 351  
352 352  
353 353  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
354 -|=(% style="width: 50px;background-color:#D9E2F3" %)(((
353 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
355 355  **Size(bytes)**
356 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
355 +)))|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
357 357  **2**
358 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
357 +)))|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)(((
359 359  **2**
360 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
359 +)))|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)(((
361 361  **2**
362 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
361 +)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
363 363  **1**
364 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
363 +)))|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
365 365  **4**
366 366  )))
367 367  |(% style="width:110px" %)(((
... ... @@ -395,14 +395,14 @@
395 395  * **Status & Ext Byte**
396 396  
397 397  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
398 -|=(% 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]**
399 -|=(% 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)
397 +|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**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]**
398 +|(% 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)
400 400  
401 401  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
402 -* (% 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.
401 +* (% 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.
403 403  * (% 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)
404 404  
405 -==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
404 +==== 2.4.6.3 Ext~=6, ADC Sensor(use with E2 Cable) ====
406 406  
407 407  
408 408  In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
... ... @@ -451,7 +451,7 @@
451 451  
452 452  
453 453  
454 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
453 +==== 2.4.6.4 Ext~=2 TMP117 Sensor(Since Firmware v1.3) ====
455 455  
456 456  
457 457  [[image:image-20220927095645-1.png||_mstalt="433771" height="534" width="460"]]
... ... @@ -468,9 +468,21 @@
468 468  
469 469  
470 470  
471 -==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
470 +==== 2.4.6.5 Ext~=11 SHT31 Sensor (Since Firmware v1.4.1) ====
472 472  
473 473  
473 +[[image:65N-E31F.jpg||height="454" width="459"]]
474 +
475 +
476 +(% style="color:blue" %)**Ext=11,Temperature & Humidity Sensor(SHT31)：**
477 +
478 +[[image:SHT31.png]]
479 +
480 +
481 +
482 +==== 2.4.6.6 Ext~=4 Interrupt Mode(Since Firmware v1.3) ====
483 +
484 +
474 474  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
475 475  
476 476  
... ... @@ -515,7 +515,7 @@
515 515  
516 516  
517 517  
518 -==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
529 +==== 2.4.6.7 Ext~=8 Counting Mode(Since Firmware v1.3) ====
519 519  
520 520  
521 521  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
... ... @@ -566,6 +566,66 @@
566 566  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)
567 567  
568 568  
580 +==== 2.4.6.8 Ext~=10, E2 sensor (TMP117)with Unix Timestamp(Since firmware V1.3.2) ====
581 +
582 +
583 +(((
584 +Timestamp mode is designed for LHT65N with E2 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:
585 +)))
586 +
587 +
588 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
589 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
590 +**Size(bytes)**
591 +)))|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
592 +**2**
593 +)))|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)(((
594 +**2**
595 +)))|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)(((
596 +**2**
597 +)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
598 +**1**
599 +)))|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
600 +**4**
601 +)))
602 +|(% style="width:110px" %)(((
603 +**Value**
604 +)))|(% style="width:71px" %)(((
605 +External temperature
606 +)))|(% style="width:99px" %)(((
607 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
608 +)))|(% style="width:132px" %)(((
609 +BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
610 +)))|(% style="width:54px" %)(((
611 +Status & Ext
612 +)))|(% style="width:64px" %)(((
613 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
614 +)))
615 +
616 +* **Battery status & Built-in Humidity**
617 +
618 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
619 +|=(% 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]
620 +|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
621 +BAT Status
622 +00(b): Ultra Low ( BAT <= 2.50v)
623 +01(b): Low  (2.50v <=BAT <= 2.55v)
624 +10(b): OK   (2.55v <= BAT <=2.65v)
625 +11(b): Good   (BAT >= 2.65v)
626 +)))|(% style="width:132px" %)(((
627 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
628 +)))
629 +
630 +* **Status & Ext Byte**
631 +
632 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
633 +|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**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]**
634 +|(% 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)
635 +
636 +* (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
637 +* (% 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.
638 +* (% 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)
639 +
569 569  == 2.5 Show data on Datacake ==
570 570  
571 571  
... ... @@ -696,7 +696,7 @@
696 696  User can poll sensor value based on timestamps from the server. Below is the downlink command.
697 697  
698 698  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
699 -|(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte
770 +|(% style="width:58px;background-color:#D9E2F3;color:#0070C0" %)**1byte**|(% style="width:128px;background-color:#D9E2F3;color:#0070C0" %)**4bytes**|(% style="width:123px;background-color:#D9E2F3;color:#0070C0" %)**4bytes**|(% style="width:116px;background-color:#D9E2F3;color:#0070C0" %)**1byte**
700 700  |(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
701 701  
702 702  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.
... ... @@ -716,9 +716,9 @@
716 716  **Retrieval data payload:**
717 717  
718 718  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
719 -|=(% style="width: 60px;background-color:#D9E2F3" %)(((
790 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
720 720  **Size(bytes)**
721 -)))|=(% 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**
792 +)))|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**4**
722 722  |(% 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"]]
723 723  
724 724  **Poll message flag & Ext:**
... ... @@ -881,11 +881,11 @@
881 881  
882 882  Explain:
883 883  
884 -* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
955 +* (% style="color:#037691" %)**parameter1: **(%%)Set Working Mode to **Mode 3**
885 885  * (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
886 -* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
887 -* (% 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)
888 -* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C,
957 +* (% style="color:#037691" %)**parameter3: **(%%)Sampling Interval is **60**s.
958 +* (% 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)
959 +* (% style="color:#037691" %)**parameter5 & parameter6: **(%%)Temperature alarm range is **-16** to **32**°C,
889 889  * (% 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.
890 890  
891 891  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -906,6 +906,7 @@
906 906  
907 907  ARTEMP=01
908 908  
980 +
909 909  **Uplink payload( Fport=3)**
910 910  
911 911  **Example: CBEA**01**0992**//0A41//**09C4**
... ... @@ -1036,17 +1036,39 @@
1036 1036  == 3.3 E31F Temperature Probe ==
1037 1037  
1038 1038  
1039 -[[image:65N-E31F-1.jpg||height="161" width="162"]] [[image:65N-E31F.jpg||height="192" width="194"]]
1111 +[[image:65N-E31F-1.jpg||height="169" width="170"]] [[image:65N-E31F.jpg||height="196" width="198"]]
1040 1040  
1041 1041  
1042 1042  Temperature sensor with 1 meters cable long
1043 1043  
1116 +**Built-in Temperature Sensor:**
1117 +
1044 1044  * Resolution: 0.01 °C
1119 +* Accuracy Tolerance : Typ ±0.3 °C
1120 +* Long Term Drift: < 0.02 °C/yr
1121 +* Operating Range: -40 ~~ 80 °C
1122 +
1123 +**Built-in Humidity Sensor:**
1124 +
1125 +* Resolution: 0.04 % RH
1126 +* Accuracy Tolerance : Typ ±3 % RH
1127 +* Long Term Drift: < 0.02 °C/yr
1128 +* Operating Range: 0 ~~ 96 % RH
1129 +
1130 +**External Temperature Sensor :**
1131 +
1132 +* Resolution: 0.01 °C
1045 1045  * Accuracy Tolerance : Typical ±0.3 °C
1046 1046  * Long Term Drift: < 0.02 °C/yr
1047 1047  * Operating Range: -40 ~~ 125 °C
1048 -* Working voltage 2.35v ~~ 5v
1049 1049  
1137 +**External Humidity Sensor :**
1138 +
1139 +* Resolution: 0.04 % RH
1140 +* Accuracy Tolerance : Typ ±3 % RH
1141 +* Long Term Drift: < 0.02 °C/yr
1142 +* Operating Range: 0 ~~ 96 % RH
1143 +
1050 1050  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1051 1051  
1052 1052  
... ... @@ -1117,6 +1117,9 @@
1117 1117  
1118 1118  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1119 1119  
1214 +
1215 +
1216 +
1120 1120  == 4.2 Set External Sensor Mode ==
1121 1121  
1122 1122  
... ... @@ -1144,6 +1144,9 @@
1144 1144  
1145 1145  * 0xA20702003c: Same as AT+SETCNT=60
1146 1146  
1244 +
1245 +
1246 +
1147 1147  == 4.3 Enable/Disable uplink Temperature probe ID ==
1148 1148  
1149 1149  
... ... @@ -1175,6 +1175,9 @@
1175 1175  * **0xA800**  **~-~->** AT+PID=0
1176 1176  * **0xA801**     **~-~->** AT+PID=1
1177 1177  
1278 +
1279 +
1280 +
1178 1178  == 4.4 Set Password ==
1179 1179  
1180 1180  
... ... @@ -1234,6 +1234,9 @@
1234 1234  
1235 1235  * There is no downlink command to set to Sleep mode.
1236 1236  
1340 +
1341 +
1342 +
1237 1237  == 4.7 Set system time ==
1238 1238  
1239 1239  
... ... @@ -1344,6 +1344,9 @@
1344 1344  
1345 1345  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1346 1346  
1453 +
1454 +
1455 +
1347 1347  == 4.13 Auto Send None-ACK messages ==
1348 1348  
1349 1349  
... ... @@ -1361,9 +1361,12 @@
1361 1361  
1362 1362  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1363 1363  
1364 -== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1365 1365  
1366 1366  
1475 +
1476 +== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm(Since firmware 1.3.0) ==
1477 +
1478 +
1367 1367  Feature: Set internal and external temperature sensor alarms.
1368 1368  
1369 1369  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
... ... @@ -1614,7 +1614,7 @@
1614 1614  == 6.2 Where to use AT commands and Downlink commands ==
1615 1615  
1616 1616  
1617 -**AT commands：**
1729 +**AT commands: **
1618 1618  
1619 1619  [[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
1620 1620  
... ... @@ -1628,7 +1628,7 @@
1628 1628  
1629 1629  
1630 1630  
1631 -(% style="color:blue" %)**Helium：**
1743 +(% style="color:blue" %)**Helium: **
1632 1632  
1633 1633  [[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1634 1634  
... ... @@ -1649,7 +1649,7 @@
1649 1649  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1650 1650  
1651 1651  
1652 -== 6.3 How to change the uplink interval？ ==
1764 +== 6.3 How to change the uplink interval? ==
1653 1653  
1654 1654  
1655 1655  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);"]]
... ... @@ -1668,7 +1668,7 @@
1668 1668  )))
1669 1669  
1670 1670  
1671 -Input password and ATZ to activate LHT65N,As shown below:
1783 +Input password and ATZ to activate LHT65N, As shown below:
1672 1672  
1673 1673  [[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1674 1674  
... ... @@ -1685,11 +1685,11 @@
1685 1685  
1686 1686  
1687 1687  
1688 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1800 +(% _mstmutation="1" style="color:blue" %)**Step2**(%%): wiring method.(% style="display:none" %)
1689 1689  
1690 -First connect the four lines；(% style="display:none" %)
1802 +First connect the four lines;(% style="display:none" %)
1691 1691  
1692 -[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
1804 +[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]],(% style="display:none" %)
1693 1693  
1694 1694  
1695 1695  Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
... ... @@ -1698,7 +1698,7 @@
1698 1698  
1699 1699  
1700 1700  
1701 -(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1813 +(% style="color:blue" %)**Step3: **(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1702 1702  
1703 1703  [[image:image-20220615171334-6.png||_mstalt="431028"]]
1704 1704  
... ... @@ -1751,17 +1751,17 @@
1751 1751  
1752 1752  
1753 1753  
1754 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1866 +(% _mstmutation="1" style="color:blue" %)**Step2**(%%): wiring method.(% style="display:none" %)
1755 1755  
1756 -First connect the four lines；
1868 +First connect the four lines;
1757 1757  
1758 1758  [[image:image-20220623113959-5.png||_mstalt="433485" height="528" width="397"]]
1759 1759  
1760 -Connect A8 and GND with Dupont wire for a while and then separate，enter reset mode
1872 +Connect A8 and GND with Dupont wire for a while and then separate, enter reset mode
1761 1761  
1762 1762  
1763 1763  
1764 -(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1876 +(% style="color:blue" %)**Step3: **(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1765 1765  
1766 1766  [[image:image-20220615171334-6.png||_mstalt="431028"]]
1767 1767  
... ... @@ -1774,7 +1774,7 @@
1774 1774  [[image:image-20220620160723-8.png||_mstalt="430703"]]
1775 1775  
1776 1776  
1777 -Finally,Disconnect 3.3v，Connect A8 and GND with Dupont wire for a while and then separate，exit reset mode
1889 +Finally,Disconnect 3.3v, Connect A8 and GND with Dupont wire for a while and then separate, exit reset mode
1778 1778  
1779 1779  
1780 1780  == 6.8 Why can't I see the datalog information ==
... ... @@ -1828,6 +1828,6 @@
1828 1828  
1829 1829  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1830 1830  
1831 -(1) This device may not cause harmful interference；
1943 +(1) This device may not cause harmful interference;
1832 1832  
1833 1833  (2) this device must accept any interference received, including interference that may cause undesired operation.
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