UBX-21004616 - R02
Appendix
Page 22 of 28
C1 - Public
A.3.3
Defined values
Param.
tag
Min value/
length
Max value/
length
Default
value
Type
Description
1
0
10000
1
Integer
Minimum interval between
+UUDF
events for
each tag in milliseconds.
+UUDF
events may
arrive at a smaller interval if multiple tags are
tracked. This setting is used if the host cannot
handle the rate of
+UUDF
events generated or
when debugging to get less outputs. In a real
scenario, it is better to just throw away the
+UUDF
events on host if they cannot be
processed at the moment.
2
0
30
“”
String
User defined string that can be set to any
value. For example, it can be useful to set a
GPS position (longitude/latitude) of the anchor
for use in a positioning engine. Leave blank if
not needed.
3
0
1
1
Integer
Angle calculations enabled at startup. This
setting makes the anchor output
+UUDF
events at startup
–
without the need to call
+UDFENABLE
.
4
0
30
MAC address
String
Anchor ID. This sets the Anchor ID field in the
+UUDF
event to whatever this setting is set to.
It can be useful when the host just blindly
forwards the
+UUDF
to a server.
5
0
1
1
Integer
Configure if the anchor is to calculate both
azimuth and elevation angles.
0: Only the azimuth angle is calculated and
output in
+UUDF
event.
1: Both azimuth and elevation calculated
and output in
+UUDF
event.
This is useful if only azimuth angle is used as
the disabling elevation angle speeds up the
calculation time to make the anchor more
efficient.
6
0
1
0
Integer
Use with caution. This setting allows the
anchor to track an infinite number of tags,
with the drawback of worse angle
performance. Accuracy is significantly
reduced, and more post-processing is
necessary.
☞
To track an infinite number of tags,
this tag is also needed to disable
param_tag 8
.
7
0
1
0
Integer
Use CoreHW output format instead of
+UUDF
u-blox format.
8
0
1
1
Integer
Apply median buffering of output angle. It is
advisable to keep this enabled.
☞
For the direction-finding configuration to take effect, use the commands
&W
and
+CPWROFF
to store
the configuration to the startup database.