u-blox ZED-F9P Interface Description - Manual
Advance Information
CFG-GNSS continued
Byte Offset
Number
Format
Scaling
Name
Unit
Description
Byte Offset
Number
Format
Scaling
Name
Unit
Description
0
U1
-
msgVer
-
Message version (=0 for this version)
1
U1
-
numTrkChHw
-
Number of tracking channels available in
hardware (read only)
2
U1
-
numTrkChUse
-
(Read only in
protocol versions greater than 23
)
Number of tracking channels to use. Must be >
0, <= numTrkChHw. If 0xFF, then number of
tracking channels to use will be set to
numTrkChHw.
3
U1
-
numConfigBloc
ks
-
Number of configuration blocks following
Start of repeated block (numConfigBlocks times)
4 + 8*N
U1
-
gnssId
-
)
5 + 8*N
U1
-
resTrkCh
-
(Read only in
protocol versions greater than 23
)
Number of reserved (minimum) tracking
channels for this system.
6 + 8*N
U1
-
maxTrkCh
-
(Read only in
protocol versions greater than 23
)
Maximum number of tracking channels used for
this system. Must be > 0, >= resTrkChn, <=
numTrkChUse and <= maximum number of
tracking channels supported for this system.
7 + 8*N
U1
-
reserved1
-
8 + 8*N
X4
-
flags
-
bitfield of flags. At least one signal must be
configured in every enabled system. (see
)
End of repeated block
Bitfield flags
This graphic explains the bits of
flags
UBX-18010854 - R04
Advance Information
Page 47 of 259