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LLDS12 LoRaWAN LiDAR ToF Distance Sensor User Manual
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4.
Configure LLDS12 via AT Command or LoRaWAN Downlink
Use can configure LLDS12 via AT Command or LoRaWAN Downlink.
➢
AT Command Connection: See
FAQ
.
➢
LoRaWAN Downlink instruction for different platforms:
http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server
There are two kinds of commands to configure LLDS12, they are:
➢
General Commands
.
These commands are to configure:
✓
General system settings like: uplink interval.
✓
LoRaWAN protocol & radio related command.
They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These
commands can be found on the wiki:
http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command
➢
Commands special design for LLDS12
These commands only valid for LLDS12, as below:
4.1
Set Transmit Interval Time
Feature: Change LoRaWAN End Node Transmit Interval.
AT Command: AT+TDC
Command Example
Function
Response
AT+TDC=?
Show current transmit Interval
30000
OK
the interval is 30000ms = 30s
AT+TDC=60000
Set Transmit Interval
OK
Set transmit interval to 60000ms
= 60 seconds
Downlink Command: 0x01
Format: Command Code (0x01) followed by 3 bytes time value.
If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to
0x00003C=60(S), while type code is 01.
➢
Example 1: Downlink Payload: 0100001E // Set Transmit Interval (TDC) = 30 seconds
➢
Example 2: Downlink Payload: 0100003C // Set Transmit Interval (TDC) = 60 seconds
Содержание LoRaWAN LiDAR ToF
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