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Last modified by Xiaoling on 2023/07/18 10:12
From version 198.2
edited by Xiaoling
on 2022/09/06 14:22
Change comment: There is no comment for this version
To version 205.2
edited by Xiaoling
on 2022/10/13 16:12
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -62,6 +62,7 @@
62 62  * Datalog feature (Max 3328 records)
63 63  
64 64  
65 +
65 65  == 1.3 Specification ==
66 66  
67 67  
... ... @@ -87,6 +87,7 @@
87 87  * Operating Range: -55 °C ~~ 125 °C
88 88  
89 89  
91 +
90 90  = 2. Connect LHT65N to IoT Server =
91 91  
92 92  
... ... @@ -134,6 +134,7 @@
134 134  (% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
135 135  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.
136 136  
139 +
137 137  (% _mstvisible="1" class="wikigeneratedid" %)
138 138  [[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
139 139  
... ... @@ -284,12 +284,9 @@
284 284  
285 285  When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N decoder in TTNv3 for friendly reading.
286 286  
287 -Below is the position to put the decoder and LHT65N decoder can be download from here:
290 +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]]
288 288  
289 289  
290 -[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
291 -
292 -
293 293  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
294 294  
295 295  
... ... @@ -320,13 +320,10 @@
320 320  
321 321  * Temperature:  0x0ABB/100=27.47℃
322 322  
323 -
324 324  [[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]]
325 325  
326 326  * Temperature:  (0xF5C6-65536)/100=-26.18℃
327 327  
328 -
329 -
330 330  === 2.4.4 Built-in Humidity ===
331 331  
332 332  
... ... @@ -453,6 +453,7 @@
453 453  )))
454 454  )))
455 455  
453 +
456 456  (% _mstvisible="1" %)
457 457  * (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**
458 458  
... ... @@ -483,6 +483,7 @@
483 483  
484 484  )))
485 485  
484 +
486 486  * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
487 487  
488 488  (% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
... ... @@ -545,9 +545,12 @@
545 545  
546 546  
547 547  
548 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （since v1.3） ====
547 +==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
549 549  
550 550  
550 +[[image:image-20220927095645-1.png||height="534" width="460"]]
551 +
552 +
551 551  **Ext=2,Temperature Sensor(TMP117)：**
552 552  
553 553  [[image:image-20220906102307-7.png]]
... ... @@ -560,7 +560,7 @@
560 560  
561 561  
562 562  
563 -==== 2.4.6.5 Ext~=4 Interrupt Mode （since v1.3） ====
565 +==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
564 564  
565 565  
566 566  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
... ... @@ -608,7 +608,7 @@
608 608  
609 609  
610 610  
611 -==== 2.4.6.6 Ext~=8 Counting Mode（since v1.3） ====
613 +==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
612 612  
613 613  
614 614  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
... ... @@ -766,11 +766,19 @@
766 766  
767 767  There are two methods:
768 768  
769 -1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
770 -1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack message and store the sensor data, and it will send all messages (10s interval) after the network recovery. note: a) LHT65N will do ack check for data records sending to make sure every data arrive server. b) LHT65N will send data in CONFIRMED Mode when PNACKMD=1, but it won't re-transmit the same packet , it will just mark it as NONE-ACK and resend after network is detected.
771 +**Method 1**: IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
771 771  
773 +
774 +**Method 2: **Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
775 +
776 +**Note for method 2:**
777 +
778 +* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
779 +* b) LHT65N will send data in **CONFIRMED Mode** when PNACKMD=1, but LHT65N won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if LHT65N gets a ACK, LHT65N will consider there is a network connection and resend all NONE-ACK Message.
780 +
772 772  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
773 773  
783 +
774 774  [[image:image-20220703111700-2.png||height="381" width="1119"]]
775 775  
776 776  
... ... @@ -992,15 +992,18 @@
992 992  (% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
993 993  
994 994  (% _mstvisible="1" %)
995 -[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
996 -
997 -(% _mstvisible="1" %)
998 998  (((
999 999  (% _mstvisible="2" %)
1000 1000  (((
1001 1001  (% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
1002 1002  (((
1003 -Poll Message Flag: 1: This message is a poll message reply.
1010 +[[image:image-20221006192726-1.png||height="112" width="754"]]
1011 +
1012 +(% class="mark" %)**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)
1013 +
1014 +(% class="mark" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
1015 +
1016 +
1004 1004  )))
1005 1005  )))
1006 1006  )))
... ... @@ -1049,7 +1049,7 @@
1049 1049  (((
1050 1050  (% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
1051 1051  (((
1052 -a) DR0: max is 11 bytes so one entry of data
1065 +**a) DR0:** max is 11 bytes so one entry of data
1053 1053  )))
1054 1054  )))
1055 1055  )))
... ... @@ -1060,7 +1060,7 @@
1060 1060  (((
1061 1061  (% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
1062 1062  (((
1063 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1076 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1064 1064  )))
1065 1065  )))
1066 1066  )))
... ... @@ -1071,7 +1071,7 @@
1071 1071  (((
1072 1072  (% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
1073 1073  (((
1074 -c) DR2: total payload includes 11 entries of data
1087 +**c) DR2:** total payload includes 11 entries of data
1075 1075  )))
1076 1076  )))
1077 1077  )))
... ... @@ -1082,7 +1082,7 @@
1082 1082  (((
1083 1083  (% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
1084 1084  (((
1085 -d) DR3: total payload includes 22 entries of data.
1098 +**d) DR3: **total payload includes 22 entries of data.
1086 1086  )))
1087 1087  )))
1088 1088  )))
... ... @@ -1093,7 +1093,7 @@
1093 1093  (((
1094 1094  (% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
1095 1095  (((
1096 -If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
1109 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
1097 1097  )))
1098 1098  )))
1099 1099  )))
... ... @@ -1141,6 +1141,7 @@
1141 1141  (% _mstvisible="1" %)
1142 1142  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
1143 1143  
1157 +
1144 1144  (% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1145 1145  (((
1146 1146  7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
... ... @@ -1253,6 +1253,8 @@
1253 1253  * RED LED when external sensor is not connected
1254 1254  * For each success downlink, the PURPLE LED will blink once
1255 1255  
1270 +
1271 +
1256 1256  == 2.9 installation ==
1257 1257  
1258 1258  
... ... @@ -1263,6 +1263,7 @@
1263 1263  
1264 1264  = 3. Sensors and Accessories =
1265 1265  
1282 +
1266 1266  == 3.1 E2 Extension Cable ==
1267 1267  
1268 1268  
... ... @@ -1309,6 +1309,8 @@
1309 1309  * Operating Range: -40 ~~ 125 °C
1310 1310  * Working voltage 2.35v ~~ 5v
1311 1311  
1329 +
1330 +
1312 1312  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1313 1313  
1314 1314  
... ... @@ -1378,6 +1378,8 @@
1378 1378  
1379 1379  * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1380 1380  
1400 +
1401 +
1381 1381  == 4.2 Set External Sensor Mode ==
1382 1382  
1383 1383  
... ... @@ -1401,6 +1401,8 @@
1401 1401  
1402 1402  * 0xA20702003c: Same as AT+SETCNT=60
1403 1403  
1425 +
1426 +
1404 1404  == 4.3 Enable/Disable uplink Temperature probe ID ==
1405 1405  
1406 1406  
... ... @@ -1431,6 +1431,8 @@
1431 1431  * **0xA800**  **~-~->** AT+PID=0
1432 1432  * **0xA801**     **~-~->** AT+PID=1
1433 1433  
1457 +
1458 +
1434 1434  == 4.4 Set Password ==
1435 1435  
1436 1436  
... ... @@ -1482,6 +1482,8 @@
1482 1482  
1483 1483  * There is no downlink command to set to Sleep mode.
1484 1484  
1510 +
1511 +
1485 1485  == 4.7 Set system time ==
1486 1486  
1487 1487  
... ... @@ -1495,7 +1495,7 @@
1495 1495  
1496 1496  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1497 1497  
1498 -0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1525 +0x306007806000  ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1499 1499  
1500 1500  
1501 1501  
... ... @@ -1519,8 +1519,8 @@
1519 1519  
1520 1520  (% style="color:#4f81bd" %)**Downlink Command:**
1521 1521  
1522 -0x28 01 ~/~/ Same As AT+SYNCMOD=1
1523 -0x28 00 ~/~/ Same As AT+SYNCMOD=0
1549 +0x28 01  ~/~/  Same As AT+SYNCMOD=1
1550 +0x28 00  ~/~/  Same As AT+SYNCMOD=0
1524 1524  
1525 1525  
1526 1526  
... ... @@ -1537,7 +1537,7 @@
1537 1537  
1538 1538  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1539 1539  
1540 -**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1567 +**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1541 1541  
1542 1542  
1543 1543  
... ... @@ -1588,8 +1588,10 @@
1588 1588  
1589 1589  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1590 1590  
1591 -* Example: 0xA301 ~/~/Same as AT+CLRDTA
1618 +* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1592 1592  
1620 +
1621 +
1593 1593  == 4.13 Auto Send None-ACK messages ==
1594 1594  
1595 1595  
... ... @@ -1608,10 +1608,13 @@
1608 1608  
1609 1609  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1610 1610  
1611 -* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1640 +* Example: 0x3401 ~/~/  Same as AT+PNACKMD=1
1612 1612  
1642 +
1643 +
1613 1613  = 5. Battery & How to replace =
1614 1614  
1646 +
1615 1615  == 5.1 Battery Type ==
1616 1616  
1617 1617  
... ... @@ -1678,7 +1678,6 @@
1678 1678  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1679 1679  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1680 1680  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1681 -* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1682 1682  
1683 1683  (((
1684 1684  In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**) (%%)to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
... ... @@ -1930,7 +1930,7 @@
1930 1930  == 6.3 How to change the uplink interval？ ==
1931 1931  
1932 1932  
1933 -[[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"]]
1964 +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);"]]
1934 1934  
1935 1935  
1936 1936  
... ... @@ -1964,6 +1964,7 @@
1964 1964  [[image:image-20220615170542-5.png]]
1965 1965  
1966 1966  
1998 +
1967 1967  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1968 1968  
1969 1969  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1977,6 +1977,7 @@
1977 1977  [[image:image-20220621170938-2.png]]
1978 1978  
1979 1979  
2012 +
1980 1980  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1981 1981  
1982 1982  [[image:image-20220615171334-6.png]]
... ... @@ -2025,6 +2025,7 @@
2025 2025  [[image:image-20220615170542-5.png]]
2026 2026  
2027 2027  
2061 +
2028 2028  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
2029 2029  
2030 2030  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -2037,6 +2037,7 @@
2037 2037  Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
2038 2038  
2039 2039  
2074 +
2040 2040  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
2041 2041  
2042 2042  [[image:image-20220615171334-6.png]]
... ... @@ -2061,20 +2061,13 @@
2061 2061  
2062 2062  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
2063 2063  
2064 -(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
2065 -
2099 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
2066 2066  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
2067 -
2068 2068  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
2069 -
2070 2070  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
2071 -
2072 2072  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
2073 -
2074 2074  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
2075 -
2076 2076  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
2077 -
2078 2078  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
2079 2079  
2080 2080  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
... ... @@ -2107,3 +2107,6 @@
2107 2107  (1) This device may not cause harmful interference；
2108 2108  
2109 2109  (2) this device must accept any interference received, including interference that may cause undesired operation.
2138 +
2139 +
2140 +
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