Skip to Content
Last modified by Xiaoling on 2023/07/18 10:12
From version 170.32
edited by Xiaoling
on 2022/06/22 11:23
Change comment: There is no comment for this version
To version 176.1
edited by Bei Jinggeng
on 2022/06/23 11:43
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -59,6 +59,8 @@
59 59  * Datalog feature
60 60  
61 61  
62 +
63 +
62 62  == 1.3 Specification ==
63 63  
64 64  
... ... @@ -84,6 +84,8 @@
84 84  * Operating Range: -55 °C ~~ 125 °C
85 85  
86 86  
89 +
90 +
87 87  = 2. Connect LHT65N to IoT Server =
88 88  
89 89  == 2.1 How does LHT65N work? ==
... ... @@ -267,8 +267,6 @@
267 267  
268 268  
269 269  
270 -
271 -
272 272  === 2.4.1 Decoder in TTN V3 ===
273 273  
274 274  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.
... ... @@ -301,8 +301,6 @@
301 301  
302 302  
303 303  
304 -
305 -
306 306  === 2.4.3 Built-in Temperature ===
307 307  
308 308  [[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
... ... @@ -315,8 +315,6 @@
315 315  
316 316  
317 317  
318 -
319 -
320 320  === 2.4.4 Built-in Humidity ===
321 321  
322 322  [[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
... ... @@ -325,8 +325,6 @@
325 325  
326 326  
327 327  
328 -
329 -
330 330  === 2.4.5 Ext # ===
331 331  
332 332  Bytes for External Sensor:
... ... @@ -481,8 +481,6 @@
481 481  
482 482  
483 483  
484 -
485 -
486 486  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
487 487  
488 488  In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
... ... @@ -559,8 +559,6 @@
559 559  
560 560  
561 561  
562 -
563 -
564 564  === 2.6.2 Unix TimeStamp ===
565 565  
566 566  
... ... @@ -1003,7 +1003,6 @@
1003 1003  
1004 1004  
1005 1005  
1006 -
1007 1007  == 2.8 LED Indicator ==
1008 1008  
1009 1009  The LHT65 has a triple color LED which for easy showing different stage .
... ... @@ -1019,8 +1019,6 @@
1019 1019  
1020 1020  
1021 1021  
1022 -
1023 -
1024 1024  == 2.9 installation ==
1025 1025  
1026 1026  (% _mstvisible="1" %)
... ... @@ -1055,28 +1055,52 @@
1055 1055  * Operating Range: -40 ~~ 125 °C
1056 1056  * Working voltage 2.35v ~~ 5v
1057 1057  
1047 +
1048 +
1058 1058  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1059 1059  
1051 +(((
1060 1060  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
1053 +)))
1061 1061  
1062 -* AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
1055 +* (((
1056 +AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
1057 +)))
1063 1063  
1064 -* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
1059 +* (((
1060 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
1061 +)))
1065 1065  
1063 +(((
1066 1066  There are two kinds of commands to configure LHT65N, they are:
1065 +)))
1067 1067  
1068 -* (% style="color:#4f81bd" %)**General Commands**.
1067 +* (((
1068 +(% style="color:#4f81bd" %)**General Commands**.
1069 +)))
1069 1069  
1071 +(((
1070 1070  These commands are to configure:
1073 +)))
1071 1071  
1072 -1. General system settings like: uplink interval.
1073 -1. LoRaWAN protocol & radio-related commands.
1075 +1. (((
1076 +General system settings like: uplink interval.
1077 +)))
1078 +1. (((
1079 +LoRaWAN protocol & radio-related commands.
1080 +)))
1074 1074  
1082 +(((
1075 1075  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: [[End Device Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
1084 +)))
1076 1076  
1077 -* (% style="color:#4f81bd" %)**Commands special design for LHT65N**
1086 +* (((
1087 +(% style="color:#4f81bd" %)**Commands special design for LHT65N**
1088 +)))
1078 1078  
1090 +(((
1079 1079  These commands are only valid for LHT65N, as below:
1092 +)))
1080 1080  
1081 1081  
1082 1082  == 4.1 Set Transmit Interval Time ==
... ... @@ -1098,6 +1098,8 @@
1098 1098  
1099 1099  * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1100 1100  
1114 +
1115 +
1101 1101  == 4.2 Set External Sensor Mode ==
1102 1102  
1103 1103  Feature: Change External Sensor Mode.
... ... @@ -1119,6 +1119,8 @@
1119 1119  
1120 1120  * 0xA20702003c: Same as AT+SETCNT=60
1121 1121  
1137 +
1138 +
1122 1122  == 4.3 Enable/Disable uplink Temperature probe ID ==
1123 1123  
1124 1124  (((
... ... @@ -1146,6 +1146,8 @@
1146 1146  * **0xA800**  **~-~->** AT+PID=0
1147 1147  * **0xA801**     **~-~->** AT+PID=1
1148 1148  
1166 +
1167 +
1149 1149  == 4.4 Set Password ==
1150 1150  
1151 1151  Feature: Set device password, max 9 digits
... ... @@ -1192,6 +1192,8 @@
1192 1192  
1193 1193  * There is no downlink command to set to Sleep mode.
1194 1194  
1214 +
1215 +
1195 1195  == 4.7 Set system time ==
1196 1196  
1197 1197  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
... ... @@ -1288,6 +1288,8 @@
1288 1288  
1289 1289  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1290 1290  
1312 +
1313 +
1291 1291  == 4.13 Auto Send None-ACK messages ==
1292 1292  
1293 1293  (% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
... ... @@ -1306,6 +1306,8 @@
1306 1306  
1307 1307  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1308 1308  
1332 +
1333 +
1309 1309  = 5. Battery & How to replace =
1310 1310  
1311 1311  == 5.1 Battery Type ==
... ... @@ -1365,16 +1365,11 @@
1365 1365  
1366 1366  (% _msthash="506061" _msttexthash="170755" %)**Connection:**
1367 1367  
1368 -(% _msthash="506062" _msttexthash="1187732" %)
1369 -**✓ (% style="background-color:yellow" %)USB to TTL GND <~-~->GND(%%)**
1393 +* (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1394 +* (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1395 +* (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1396 +* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1370 1370  
1371 -(% _msthash="506063" _msttexthash="1158313" %)**✓  **(% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1372 -
1373 -(% _msthash="506064" _msttexthash="1175629" %)**✓  **(% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1374 -
1375 -(% _msthash="506065" _msttexthash="1164696" %)**✓  **(% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1376 -
1377 -
1378 1378  (((
1379 1379  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.
1380 1380  )))
... ... @@ -1683,7 +1683,59 @@
1683 1683  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1684 1684  
1685 1685  
1706 +== 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1686 1686  
1708 +[[image:image-20220623110706-1.png]]
1709 +
1710 +
1711 +[[image:image-20220623112117-4.png||height="459" width="343"]]
1712 +
1713 +(((
1714 +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.
1715 +)))
1716 +
1717 +
1718 +Input password and ATZ to activate LHT65N,As shown below:
1719 +
1720 +[[image:image-20220615154519-3.png||height="672" width="807"]]
1721 +
1722 +
1723 +== 6.6 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1724 +
1725 +[[image:image-20220623110706-1.png]]
1726 +
1727 +(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1728 +
1729 +[[image:image-20220615170542-5.png]]
1730 +
1731 +
1732 +(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1733 +
1734 +(% _msthash="506146" _msttexthash="52173160" %)
1735 +First connect the four lines；
1736 +
1737 +(% _msthash="506146" _msttexthash="52173160" %)
1738 +[[image:image-20220623113959-5.png||height="528" width="397"]]
1739 +
1740 +(% _msthash="506146" _msttexthash="52173160" %)
1741 +Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1742 +
1743 +(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1744 +
1745 +[[image:image-20220615171334-6.png]]
1746 +
1747 +
1748 +Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
1749 +
1750 +
1751 +When this interface appears, it indicates that the download has been completed.
1752 +
1753 +[[image:image-20220620160723-8.png]]
1754 +
1755 +
1756 +Finally,restart reset device again
1757 +
1758 +
1687 1687  = 7. Order Info =
1688 1688  
1689 1689  
... ... @@ -1711,6 +1711,8 @@
1711 1711  
1712 1712  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1713 1713  
1786 +
1787 +
1714 1714  = 8. Packing Info =
1715 1715  
1716 1716  
... ... @@ -1724,10 +1724,14 @@
1724 1724  * Device Size:  10 x 10 x 3.5 cm
1725 1725  * Device Weight: 120.5g
1726 1726  
1801 +
1802 +
1727 1727  = 9. Reference material =
1728 1728  
1729 1729  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1730 1730  
1807 +
1808 +
1731 1731  = 10. FCC Warning =
1732 1732  
1733 1733  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
image-20220623110706-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +689.7 KB
Content
image-20220623110723-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +501.5 KB
Content
image-20220623111949-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +1.6 MB
Content
image-20220623112117-4.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +513.9 KB
Content
image-20220623113959-5.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +834.2 KB
Content