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Last modified by Xiaoling on 2023/07/18 10:12
From version 252.15
edited by Xiaoling
on 2023/06/19 17:13
Change comment: There is no comment for this version
To version 242.1
edited by Ellie Zhang
on 2023/05/08 11:29
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Ellie
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  
... ... @@ -43,6 +43,7 @@
43 43  )))
44 44  
45 45  
46 +
46 46  == 1.2 Features ==
47 47  
48 48  
... ... @@ -154,7 +154,7 @@
154 154  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
155 155  )))
156 156  
157 -[[image:image-20230426083319-1.png||height="258" width="556"]]
158 +[[image:image-20230426083319-1.png]]
158 158  
159 159  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
160 160  
... ... @@ -193,7 +193,7 @@
193 193  [[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
194 194  
195 195  
196 -== 2.4 Uplink Payload (Fport~=2) ==
197 +== 2.4 Uplink Payload   ( Fport~=2) ==
197 197  
198 198  
199 199  (((
... ... @@ -205,17 +205,17 @@
205 205  )))
206 206  
207 207  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
208 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
209 +|=(% style="width: 60px;background-color:#D9E2F3" %)(((
209 209  **Size(bytes)**
210 -)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)(((
211 +)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
211 211  **2**
212 -)))|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)(((
213 +)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
213 213  **2**
214 -)))|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)(((
215 +)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
215 215  **2**
216 -)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
217 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
217 217  **1**
218 -)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
219 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
219 219  **4**
220 220  )))
221 221  |(% style="width:97px" %)(((
... ... @@ -293,7 +293,7 @@
293 293  
294 294  [[image:image-20220522235639-3.png||_mstalt="432120"]]
295 295  
296 -* Temperature:  (0xF5C6-65536)/100=-26.18℃(% style="display:none" %)
297 +* Temperature:  (0xF5C6-65536)/100=-26.18℃
297 297  
298 298  === 2.4.4 Built-in Humidity ===
299 299  
... ... @@ -300,7 +300,7 @@
300 300  
301 301  [[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
302 302  
303 -* Humidity:    0x025C/10=60.4%(% style="display:none" %)
304 +* Humidity:    0x025C/10=60.4%
304 304  
305 305  === 2.4.5 Ext # ===
306 306  
... ... @@ -308,7 +308,7 @@
308 308  Bytes for External Sensor:
309 309  
310 310  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
311 -|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # **Value|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)External Sensor Type
312 +|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # Value**|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)**External Sensor Type**
312 312  |(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
313 313  |(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
314 314  
... ... @@ -350,17 +350,17 @@
350 350  
351 351  
352 352  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
353 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
354 +|=(% style="width: 50px;background-color:#D9E2F3" %)(((
354 354  **Size(bytes)**
355 -)))|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
356 +)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
356 356  **2**
357 -)))|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)(((
358 +)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
358 358  **2**
359 -)))|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)(((
360 +)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
360 360  **2**
361 -)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
362 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
362 362  **1**
363 -)))|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
364 +)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
364 364  **4**
365 365  )))
366 366  |(% style="width:110px" %)(((
... ... @@ -394,14 +394,14 @@
394 394  * **Status & Ext Byte**
395 395  
396 396  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
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)
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)
399 399  
400 400  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
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.
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.
402 402  * (% 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)
403 403  
404 -==== 2.4.6.3 Ext~=6, ADC Sensor(use with E2 Cable) ====
405 +==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
405 405  
406 406  
407 407  In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
... ... @@ -450,7 +450,7 @@
450 450  
451 451  
452 452  
453 -==== 2.4.6.4 Ext~=2 TMP117 Sensor(Since Firmware v1.3) ====
454 +==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
454 454  
455 455  
456 456  [[image:image-20220927095645-1.png||_mstalt="433771" height="534" width="460"]]
... ... @@ -467,21 +467,9 @@
467 467  
468 468  
469 469  
470 -==== 2.4.6.5 Ext~=11 SHT31 Sensor (Since Firmware v1.4.1) ====
471 +==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
471 471  
472 472  
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 -
485 485  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
486 486  
487 487  
... ... @@ -526,7 +526,7 @@
526 526  
527 527  
528 528  
529 -==== 2.4.6.7 Ext~=8 Counting Mode(Since Firmware v1.3) ====
518 +==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
530 530  
531 531  
532 532  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
... ... @@ -577,66 +577,6 @@
577 577  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)
578 578  
579 579  
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 -
640 640  == 2.5 Show data on Datacake ==
641 641  
642 642  
... ... @@ -767,7 +767,7 @@
767 767  User can poll sensor value based on timestamps from the server. Below is the downlink command.
768 768  
769 769  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
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**
699 +|(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte
771 771  |(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
772 772  
773 773  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.
... ... @@ -787,9 +787,9 @@
787 787  **Retrieval data payload:**
788 788  
789 789  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
790 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
719 +|=(% style="width: 60px;background-color:#D9E2F3" %)(((
791 791  **Size(bytes)**
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**
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**
793 793  |(% 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"]]
794 794  
795 795  **Poll message flag & Ext:**
... ... @@ -952,11 +952,11 @@
952 952  
953 953  Explain:
954 954  
955 -* (% style="color:#037691" %)**parameter1: **(%%)Set Working Mode to **Mode 3**
884 +* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
956 956  * (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
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,
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,
960 960  * (% 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.
961 961  
962 962  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -977,7 +977,6 @@
977 977  
978 978  ARTEMP=01
979 979  
980 -
981 981  **Uplink payload( Fport=3)**
982 982  
983 983  **Example: CBEA**01**0992**//0A41//**09C4**
... ... @@ -1108,39 +1108,17 @@
1108 1108  == 3.3 E31F Temperature Probe ==
1109 1109  
1110 1110  
1111 -[[image:65N-E31F-1.jpg||height="169" width="170"]] [[image:65N-E31F.jpg||height="196" width="198"]]
1039 +[[image:65N-E31F-1.jpg||height="161" width="162"]] [[image:65N-E31F.jpg||height="192" width="194"]]
1112 1112  
1113 1113  
1114 1114  Temperature sensor with 1 meters cable long
1115 1115  
1116 -**Built-in Temperature Sensor:**
1117 -
1118 1118  * 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
1133 1133  * Accuracy Tolerance : Typical ±0.3 °C
1134 1134  * Long Term Drift: < 0.02 °C/yr
1135 1135  * Operating Range: -40 ~~ 125 °C
1048 +* Working voltage 2.35v ~~ 5v
1136 1136  
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 -
1144 1144  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1145 1145  
1146 1146  
... ... @@ -1211,9 +1211,6 @@
1211 1211  
1212 1212  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1213 1213  
1214 -
1215 -
1216 -
1217 1217  == 4.2 Set External Sensor Mode ==
1218 1218  
1219 1219  
... ... @@ -1241,9 +1241,6 @@
1241 1241  
1242 1242  * 0xA20702003c: Same as AT+SETCNT=60
1243 1243  
1244 -
1245 -
1246 -
1247 1247  == 4.3 Enable/Disable uplink Temperature probe ID ==
1248 1248  
1249 1249  
... ... @@ -1275,9 +1275,6 @@
1275 1275  * **0xA800**  **~-~->** AT+PID=0
1276 1276  * **0xA801**     **~-~->** AT+PID=1
1277 1277  
1278 -
1279 -
1280 -
1281 1281  == 4.4 Set Password ==
1282 1282  
1283 1283  
... ... @@ -1337,9 +1337,6 @@
1337 1337  
1338 1338  * There is no downlink command to set to Sleep mode.
1339 1339  
1340 -
1341 -
1342 -
1343 1343  == 4.7 Set system time ==
1344 1344  
1345 1345  
... ... @@ -1450,9 +1450,6 @@
1450 1450  
1451 1451  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1452 1452  
1453 -
1454 -
1455 -
1456 1456  == 4.13 Auto Send None-ACK messages ==
1457 1457  
1458 1458  
... ... @@ -1470,12 +1470,9 @@
1470 1470  
1471 1471  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1472 1472  
1364 +== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1473 1473  
1474 1474  
1475 -
1476 -== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm(Since firmware 1.3.0) ==
1477 -
1478 -
1479 1479  Feature: Set internal and external temperature sensor alarms.
1480 1480  
1481 1481  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
... ... @@ -1726,7 +1726,7 @@
1726 1726  == 6.2 Where to use AT commands and Downlink commands ==
1727 1727  
1728 1728  
1729 -**AT commands: **
1617 +**AT commands：**
1730 1730  
1731 1731  [[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
1732 1732  
... ... @@ -1740,7 +1740,7 @@
1740 1740  
1741 1741  
1742 1742  
1743 -(% style="color:blue" %)**Helium: **
1631 +(% style="color:blue" %)**Helium：**
1744 1744  
1745 1745  [[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1746 1746  
... ... @@ -1761,7 +1761,7 @@
1761 1761  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1762 1762  
1763 1763  
1764 -== 6.3 How to change the uplink interval? ==
1652 +== 6.3 How to change the uplink interval？ ==
1765 1765  
1766 1766  
1767 1767  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);"]]
... ... @@ -1780,7 +1780,7 @@
1780 1780  )))
1781 1781  
1782 1782  
1783 -Input password and ATZ to activate LHT65N, As shown below:
1671 +Input password and ATZ to activate LHT65N,As shown below:
1784 1784  
1785 1785  [[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1786 1786  
... ... @@ -1797,11 +1797,11 @@
1797 1797  
1798 1798  
1799 1799  
1800 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%): wiring method.(% style="display:none" %)
1688 +(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1801 1801  
1802 -First connect the four lines;(% style="display:none" %)
1690 +First connect the four lines；(% style="display:none" %)
1803 1803  
1804 -[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]],(% style="display:none" %)
1692 +[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
1805 1805  
1806 1806  
1807 1807  Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
... ... @@ -1810,7 +1810,7 @@
1810 1810  
1811 1811  
1812 1812  
1813 -(% style="color:blue" %)**Step3: **(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1701 +(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1814 1814  
1815 1815  [[image:image-20220615171334-6.png||_mstalt="431028"]]
1816 1816  
... ... @@ -1863,17 +1863,17 @@
1863 1863  
1864 1864  
1865 1865  
1866 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%): wiring method.(% style="display:none" %)
1754 +(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1867 1867  
1868 -First connect the four lines;
1756 +First connect the four lines；
1869 1869  
1870 1870  [[image:image-20220623113959-5.png||_mstalt="433485" height="528" width="397"]]
1871 1871  
1872 -Connect A8 and GND with Dupont wire for a while and then separate, enter reset mode
1760 +Connect A8 and GND with Dupont wire for a while and then separate，enter reset mode
1873 1873  
1874 1874  
1875 1875  
1876 -(% style="color:blue" %)**Step3: **(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1764 +(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1877 1877  
1878 1878  [[image:image-20220615171334-6.png||_mstalt="431028"]]
1879 1879  
... ... @@ -1886,7 +1886,7 @@
1886 1886  [[image:image-20220620160723-8.png||_mstalt="430703"]]
1887 1887  
1888 1888  
1889 -Finally,Disconnect 3.3v, Connect A8 and GND with Dupont wire for a while and then separate, exit reset mode
1777 +Finally,Disconnect 3.3v，Connect A8 and GND with Dupont wire for a while and then separate，exit reset mode
1890 1890  
1891 1891  
1892 1892  == 6.8 Why can't I see the datalog information ==
... ... @@ -1940,6 +1940,6 @@
1940 1940  
1941 1941  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1942 1942  
1943 -(1) This device may not cause harmful interference;
1831 +(1) This device may not cause harmful interference；
1944 1944  
1945 1945  (2) this device must accept any interference received, including interference that may cause undesired operation.
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