Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 120.10 >
edited by Xiaoling
on 2022/06/09 18:30
To version < 119.23 >
edited by Xiaoling
on 2022/06/09 18:23
>
Change comment: There is no comment for this version

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... ... @@ -363,6 +363,7 @@
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 +
366 366  (% _mstvisible="1" %)
367 367  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
368 368  
... ... @@ -399,6 +399,7 @@
399 399  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
400 400  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
401 401  
403 +
402 402  (% _mstvisible="1" %)
403 403  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
404 404  
... ... @@ -414,6 +414,7 @@
414 414  (% _mstvisible="1" %)
415 415  * Temperature:  (0xF5C6-65536)/100=-26.18℃
416 416  
419 +
417 417  (% _mstvisible="1" %)
418 418  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
419 419  
... ... @@ -549,7 +549,6 @@
549 549  )))
550 550  )))
551 551  
552 -
553 553  (% _mstvisible="1" %)
554 554  * (% _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**
555 555  
... ... @@ -580,7 +580,6 @@
580 580  
581 581  )))
582 582  
583 -
584 584  (% _mstvisible="1" %)
585 585  * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
586 586  
... ... @@ -592,8 +592,6 @@
592 592  * 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.
593 593  * 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)
594 594  
595 -
596 -
597 597  (% _mstvisible="1" %)
598 598  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
599 599  
... ... @@ -656,8 +656,6 @@
656 656  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
657 657  1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after network recover.
658 658  
659 -
660 -
661 661  (% _mstvisible="1" %)
662 662  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
663 663  
... ... @@ -1136,6 +1136,7 @@
1136 1136  )))
1137 1137  
1138 1138  
1136 +
1139 1139  (% _mstvisible="1" style="text-align: left;" %)
1140 1140  == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
1141 1141  
... ... @@ -1165,7 +1165,6 @@
1165 1165  * Working voltage 2.35v ~~ 5v
1166 1166  
1167 1167  
1168 -
1169 1169  (% _mstvisible="1" style="text-align: left;" %)
1170 1170  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1171 1171  
... ... @@ -1372,7 +1372,6 @@
1372 1372  (% _mstvisible="1" %)
1373 1373  [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1374 1374  
1375 -
1376 1376  (% _mstvisible="1" style="text-align: left;" %)
1377 1377  (% style="color:#4f81bd" %)**Downlink Command:**
1378 1378  
... ... @@ -1381,7 +1381,6 @@
1381 1381  * 0xA801     **~-~->** AT+PID=1
1382 1382  
1383 1383  
1384 -
1385 1385  (% _mstvisible="1" style="text-align: left;" %)
1386 1386  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1387 1387  
... ... @@ -1452,7 +1452,6 @@
1452 1452  * There is no downlink command to set to Sleep mode.
1453 1453  
1454 1454  
1455 -
1456 1456  (% _mstvisible="1" %)
1457 1457  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1458 1458  
... ... @@ -1588,7 +1588,6 @@
1588 1588  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1589 1589  
1590 1590  
1591 -
1592 1592  (% _mstvisible="1" %)
1593 1593  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1594 1594  
... ... @@ -1606,6 +1606,7 @@
1606 1606  (% _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**
1607 1607  (% _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
1608 1608  
1602 +
1609 1609  (% _mstvisible="1" %)
1610 1610  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1611 1611  
... ... @@ -1613,7 +1613,6 @@
1613 1613  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1614 1614  
1615 1615  
1616 -
1617 1617  (% _mstvisible="1" %)
1618 1618  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1619 1619  
... ... @@ -1652,18 +1652,11 @@
1652 1652  (% _mstvisible="1" %)
1653 1653  (((
1654 1654  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1655 -(((
1656 1656  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:
1657 1657  [[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]]
1658 -)))
1659 1659  
1660 -(((
1661 -
1662 -)))
1663 1663  
1664 -(((
1665 1665  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]]
1666 -)))
1667 1667  
1668 1668  
1669 1669  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
... ... @@ -1672,31 +1672,34 @@
1672 1672  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1673 1673  == 6.1 How to use AT Command? ==
1674 1674  
1675 -(((
1676 -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.
1677 -)))
1661 +LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to
1678 1678  
1663 +connect to LHT65 for using AT command, as below.
1664 +
1679 1679  [[image:image-20220530085651-1.png]]
1680 1680  
1681 1681  
1682 -**Connection:**
1668 +Connection:
1683 1683  
1684 -✓** USB to TTL GND <~-~->GND**
1670 +✓ USB to TTL GND <~-~->GND
1685 1685  
1686 -**✓ USB to TTL RXD <~-~-> D+**
1672 +✓ USB to TTL RXD <~-~-> D+
1687 1687  
1688 -**✓ USB to TTL TXD <~-~-> A11**
1674 +✓ USB to TTL TXD <~-~-> A11
1689 1689  
1690 -**✓ USB to TTL 3.3V <~-~-> D-**
1676 +✓ USB to TTL 3.3V <~-~-> D-
1691 1691  
1678 +In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to
1692 1692  
1693 -(((
1694 -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.
1695 -)))
1680 +access serial console for LHT65N. The AT commands are disable by default and need to enter
1696 1696  
1697 -(((
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 +
1698 1698  Input password and ATZ to activate LHT65N,As shown below:
1699 -)))
1700 1700  
1701 1701  [[image:image-20220530095701-4.png]]
1702 1702  
... ... @@ -1747,10 +1747,14 @@
1747 1747  
1748 1748  AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1749 1749  
1750 -AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1739 +AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1
1751 1751  
1752 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1741 +in ms
1753 1753  
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 +
1754 1754  AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1755 1755  
1756 1756  AT+NWKID: Get or Set the Network ID
... ... @@ -1914,9 +1914,6 @@
1914 1914  (% _mstvisible="1" %)
1915 1915  (((
1916 1916  (% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1917 -
1918 -
1919 -(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1920 1920  (% _mstvisible="3" %)**Package Includes**(%%):
1921 1921  )))
1922 1922  
... ... @@ -1963,10 +1963,6 @@
1963 1963  (((
1964 1964  (% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1965 1965  Weight / pcs : 170g
1966 -
1967 -
1968 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1969 -
1970 1970  )))
1971 1971  
1972 1972  = 9. Reference =
... ... @@ -1973,7 +1973,6 @@
1973 1973  
1974 1974  * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1975 1975  
1976 -
1977 1977  = 10. FCC Warning =
1978 1978  
1979 1979  (% _mstvisible="1" %)

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