XPLR-AOA-1 and XPLR-AOA-2 explorer kits - User guide
UBX-21004616 - R10
System setup
Page 20 of 27
C1 - Public
5
System setup
5.1
Anchor node configuration
By default, the C211 Anchor Point comes pre-configured to track all u-blox tags. The u-blox tags
advertise with the Eddystone namespace
0x4E494E412D4234544147
,
which is default on the C211 to
track. So, if you are only using the u-blox supplied XPLR-AOA kit, no configuration is needed.
Each anchor node can be configured with beacons to track. An example for how to set up the anchor
to track two tags is shown below:
AT+UDFFILT=
1,2,”
6E616D65737061636578
”
AT+UDFFILT=2,2,
”
CCF9578E0D8
A”
AT+UDFFILT=2,2,
”
CCF9578E0D8
B”
AT+UDFENABLE=1
(Tracking is enabled by default, so this is optional)
These commands set up the anchor to track the two tags with the given MAC addresses in the
Eddystone name space (
6E616D65737061636578
) used by the tags.
The sequence described above reflects the most simplistic use case. Further configuration is possible
using the
AT+UDFCFG
command. See also
Configuration direction fUDFCFG
.
The settings shall be saved using the
AT&W
command, followed by a restart (
AT+CPWROFF
).
5.2
Tag configuration
5.2.1
Configuring advertising interval
Press the SW2 button on the C209 to change the advertising interval.
When SW2 is pressed, the advertising interval cycles through the available advertising intervals. For
best performance, it is advisable to use the fastest advertising interval. The LED will blink breifly to
indicate the advertising interval, with one blink indicating the fastest advertising.
Figure 15: C209 with cover and buttons indicated