Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 119.23 >
edited by Xiaoling
on 2022/06/09 18:23
To version < 120.2 >
edited by Xiaoling
on 2022/06/09 18:28
>
Change comment: There is no comment for this version

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... ... @@ -363,7 +363,6 @@
363 363  * The 7th byte (EXT #): defines the external sensor model.
364 364  * 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.)
365 365  
366 -
367 367  (% _mstvisible="1" %)
368 368  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
369 369  
... ... @@ -400,7 +400,6 @@
400 400  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
401 401  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
402 402  
403 -
404 404  (% _mstvisible="1" %)
405 405  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
406 406  
... ... @@ -416,7 +416,6 @@
416 416  (% _mstvisible="1" %)
417 417  * Temperature:  (0xF5C6-65536)/100=-26.18℃
418 418  
419 -
420 420  (% _mstvisible="1" %)
421 421  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
422 422  
... ... @@ -1133,7 +1133,6 @@
1133 1133  )))
1134 1134  
1135 1135  
1136 -
1137 1137  (% _mstvisible="1" style="text-align: left;" %)
1138 1138  == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
1139 1139  
... ... @@ -1162,7 +1162,6 @@
1162 1162  * -55°C to 125°C
1163 1163  * Working voltage 2.35v ~~ 5v
1164 1164  
1165 -
1166 1166  (% _mstvisible="1" style="text-align: left;" %)
1167 1167  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1168 1168  
... ... @@ -1376,7 +1376,6 @@
1376 1376  * 0xA800  **~-~->** AT+PID=0
1377 1377  * 0xA801     **~-~->** AT+PID=1
1378 1378  
1379 -
1380 1380  (% _mstvisible="1" style="text-align: left;" %)
1381 1381  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1382 1382  
... ... @@ -1446,7 +1446,6 @@
1446 1446  (% _mstvisible="1" %)
1447 1447  * There is no downlink command to set to Sleep mode.
1448 1448  
1449 -
1450 1450  (% _mstvisible="1" %)
1451 1451  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1452 1452  
... ... @@ -1582,6 +1582,7 @@
1582 1582  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1583 1583  
1584 1584  
1578 +
1585 1585  (% _mstvisible="1" %)
1586 1586  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1587 1587  
... ... @@ -1599,7 +1599,6 @@
1599 1599  (% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|=(% _mstvisible="4" style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|=(% _mstvisible="4" style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
1600 1600  (% _mstvisible="3" %)|(% _msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK
1601 1601  
1602 -
1603 1603  (% _mstvisible="1" %)
1604 1604  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1605 1605  
... ... @@ -1606,7 +1606,6 @@
1606 1606  (% _mstvisible="1" %)
1607 1607  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1608 1608  
1609 -
1610 1610  (% _mstvisible="1" %)
1611 1611  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1612 1612  
... ... @@ -1645,11 +1645,18 @@
1645 1645  (% _mstvisible="1" %)
1646 1646  (((
1647 1647  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1640 +(((
1648 1648  Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life:
1649 1649  [[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]]
1643 +)))
1650 1650  
1645 +(((
1646 +
1647 +)))
1651 1651  
1649 +(((
1652 1652  A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
1651 +)))
1653 1653  
1654 1654  
1655 1655  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
... ... @@ -1658,34 +1658,31 @@
1658 1658  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1659 1659  == 6.1 How to use AT Command? ==
1660 1660  
1661 -LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to
1660 +(((
1661 +LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to connect to LHT65 for using AT command, as below.
1662 +)))
1662 1662  
1663 -connect to LHT65 for using AT command, as below.
1664 -
1665 1665  [[image:image-20220530085651-1.png]]
1666 1666  
1667 1667  
1668 -Connection:
1667 +**Connection:**
1669 1669  
1670 -✓ USB to TTL GND <~-~->GND
1669 +✓** USB to TTL GND <~-~->GND**
1671 1671  
1672 -✓ USB to TTL RXD <~-~-> D+
1671 +**✓ USB to TTL RXD <~-~-> D+**
1673 1673  
1674 -✓ USB to TTL TXD <~-~-> A11
1673 +**✓ USB to TTL TXD <~-~-> A11**
1675 1675  
1676 -✓ USB to TTL 3.3V <~-~-> D-
1675 +**✓ USB to TTL 3.3V <~-~-> D-**
1677 1677  
1678 -In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to
1679 1679  
1680 -access serial console for LHT65N. The AT commands are disable by default and need to enter
1678 +(((
1679 +In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:**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.
1680 +)))
1681 1681  
1682 -password (default:**123456**) to active it. Timeout to input AT Command is 5 min, after 5-minute,
1683 -
1684 -user need to input password again. User can use AT+DISAT command to disable AT command
1685 -
1686 -before timeout.
1687 -
1682 +(((
1688 1688  Input password and ATZ to activate LHT65N,As shown below:
1684 +)))
1689 1689  
1690 1690  [[image:image-20220530095701-4.png]]
1691 1691  
... ... @@ -1736,14 +1736,10 @@
1736 1736  
1737 1737  AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1738 1738  
1739 -AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1
1735 +AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1740 1740  
1741 -in ms
1737 +AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1742 1742  
1743 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2
1744 -
1745 -in ms
1746 -
1747 1747  AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1748 1748  
1749 1749  AT+NWKID: Get or Set the Network ID
... ... @@ -1907,6 +1907,9 @@
1907 1907  (% _mstvisible="1" %)
1908 1908  (((
1909 1909  (% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1902 +
1903 +
1904 +(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1910 1910  (% _mstvisible="3" %)**Package Includes**(%%):
1911 1911  )))
1912 1912  
... ... @@ -1953,6 +1953,10 @@
1953 1953  (((
1954 1954  (% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1955 1955  Weight / pcs : 170g
1951 +
1952 +
1953 +(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1954 +
1956 1956  )))
1957 1957  
1958 1958  = 9. Reference =
... ... @@ -1959,6 +1959,7 @@
1959 1959  
1960 1960  * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1961 1961  
1961 +
1962 1962  = 10. FCC Warning =
1963 1963  
1964 1964  (% _mstvisible="1" %)

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