Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/30 14:27
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... ... @@ -1134,7 +1134,7 @@ 1134 1134 * (% _mstvisible="3" %) 1135 1135 ((( 1136 1136 (% _msthash="903318" _msttexthash="635544" _mstvisible="4" %) 1137 -AT Command Connection: See [[FAQ>> path:#AT_COMMAND||_mstvisible="5"]].1137 +AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]]. 1138 1138 ))) 1139 1139 * (% _mstvisible="3" %) 1140 1140 ((( ... ... @@ -1571,9 +1571,172 @@ 1571 1571 (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1572 1572 == 6.1 How to use AT Command? == 1573 1573 1574 +LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to 1574 1574 1576 +connect to LHT65 for using AT command, as below. 1575 1575 1576 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1578 +[[image:image-20220530085651-1.png]] 1579 + 1580 + 1581 +Connection: 1582 + 1583 +✓ USB to TTL GND <~-~->GND 1584 + 1585 +✓ USB to TTL RXD <~-~-> D+ 1586 + 1587 +✓ USB to TTL TXD <~-~-> A11 1588 + 1589 +✓ USB to TTL 3.3V <~-~-> D- 1590 + 1591 +In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to 1592 + 1593 +access serial console for LHT65N. The AT commands are disable by default and need to enter 1594 + 1595 +password (default:**123456**) to active it. Timeout to input AT Command is 5 min, after 5-minute, 1596 + 1597 +user need to input password again. User can use AT+DISAT command to disable AT command 1598 + 1599 +before timeout. 1600 + 1601 +Input password and ATZ to activate LHT65N,As shown below: 1602 + 1603 +[[image:image-20220530095701-4.png]] 1604 + 1605 + 1606 +AT Command List is as below: 1607 + 1608 +AT+<CMD>? : Help on <CMD> 1609 + 1610 +AT+<CMD> : Run <CMD> 1611 + 1612 +AT+<CMD>=<value> : Set the value 1613 + 1614 +AT+<CMD>=? : Get the value 1615 + 1616 +AT+DEBUG:Set more info output 1617 + 1618 +ATZ: Trig a reset of the MCU 1619 + 1620 +AT+FDR: Reset Parameters to Factory Default, Keys Reserve 1621 + 1622 +AT+DEUI: Get or Set the Device EUI 1623 + 1624 +AT+DADDR: Get or Set the Device Address 1625 + 1626 +AT+APPKEY: Get or Set the Application Key 1627 + 1628 +AT+NWKSKEY: Get or Set the Network Session Key 1629 + 1630 +AT+APPSKEY: Get or Set the Application Session Key 1631 + 1632 +AT+APPEUI: Get or Set the Application EUI 1633 + 1634 +AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on) 1635 + 1636 +AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec) 1637 + 1638 +AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X) 1639 + 1640 +AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing 1641 + 1642 +AT+PNM: Get or Set the public network mode. (0: off, 1: on) 1643 + 1644 +AT+RX2FQ: Get or Set the Rx2 window frequency 1645 + 1646 +AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X) 1647 + 1648 +AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms 1649 + 1650 +AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms 1651 + 1652 +AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 1653 + 1654 +in ms 1655 + 1656 +AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 1657 + 1658 +in ms 1659 + 1660 +AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA) 1661 + 1662 +AT+NWKID: Get or Set the Network ID 1663 + 1664 +AT+FCU: Get or Set the Frame Counter Uplink 1665 + 1666 +AT+FCD: Get or Set the Frame Counter Downlink 1667 + 1668 +AT+CLASS: Get or Set the Device Class 1669 + 1670 +AT+JOIN: Join network 1671 + 1672 +AT+NJS: Get the join status 1673 + 1674 +AT+SENDB: Send hexadecimal data along with the application port 1675 + 1676 +AT+SEND: Send text data along with the application port 1677 + 1678 +AT+RECVB: Print last received data in binary format (with hexadecimal values) 1679 + 1680 +AT+RECV: Print last received data in raw format 1681 + 1682 +AT+VER: Get current image version and Frequency Band 1683 + 1684 +AT+CFM: Get or Set the confirmation mode (0-1) 1685 + 1686 +AT+CFS: Get confirmation status of the last AT+SEND (0-1) 1687 + 1688 +AT+SNR: Get the SNR of the last received packet 1689 + 1690 +AT+RSSI: Get the RSSI of the last received packet 1691 + 1692 +AT+TDC: Get or set the application data transmission interval in ms 1693 + 1694 +AT+PORT: Get or set the application port 1695 + 1696 +AT+DISAT: Disable AT commands 1697 + 1698 +AT+PWORD: Set password, max 9 digits 1699 + 1700 +AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode 1701 + 1702 +AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470 1703 + 1704 +AT+PDTA: Print the sector data from start page to stop page 1705 + 1706 +AT+PLDTA: Print the last few sets of data 1707 + 1708 +AT+CLRDTA: Clear the storage, record position back to 1st 1709 + 1710 +AT+SLEEP: Set sleep mode 1711 + 1712 +AT+EXT: Get or Set external sensor model 1713 + 1714 +AT+BAT: Get the current battery voltage in mV 1715 + 1716 +AT+CFG: Print all configurations 1717 + 1718 +AT+WMOD: Get or Set Work Mode 1719 + 1720 +AT+ARTEMP: Get or set the internal Temperature sensor alarm range 1721 + 1722 +AT+CITEMP: Get or set the internal Temperature sensor collection interval in min 1723 + 1724 +AT+SETCNT:Set the count at present 1725 + 1726 +AT+RJTDC: Get or set the ReJoin data transmission interval in min 1727 + 1728 +AT+RPL: Get or set response level 1729 + 1730 +AT+TIMESTAMP: Get or Set UNIX timestamp in second 1731 + 1732 +AT+LEAPSEC: Get or Set Leap Second 1733 + 1734 +AT+SYNCMOD: Get or Set time synchronization method 1735 + 1736 +AT+SYNCTDC: Get or set time synchronization interval in day 1737 + 1738 +AT+PID: Get or set the PID 1739 + 1577 1577 1578 1578 ))) 1579 1579