High Definition LiDAR Sensor
Velodyne LiDAR, Inc.
©
2019
Change Run-Time Parameters
The sensor has several run-time parameters that can be changed using the RS-232 serial port. For all
commands, use the following serial parameters:
.
Baud 9600
.
Parity: None
.
Data bits: 8
.
Stop bits: 1
NOTE: All serial commands, except one version of the spin rate command, store data in the sensor’s
flash memory. Data stored in flash memory through serial commands is retained during firmware updates
or power cycles.
The sensor has no echo back feature, so no serial data is returned from the sensor. Commands can be
sent using a terminal program or by using batch files (e.g. .bat). A sample .bat file is shown below.
Sample Batch File (.bat)
MODE COM3: 9600,N,8,1 COPY SERCMD.txt COM3 Pause
Sample SERCMD.txt file
This command sets the spin rate to 0300 RPM and stores the new value in the unit’s flash memory.
#HDLRPM0300$
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