GNSS Compass Reference Manual
Page 60 of 85
Version 1.1
13/01/2021
10.10.12
Detailed Satellites Packet
Detailed Satellites Packet
Packet ID
31
Length
7 x number of satellites
Field #
Bytes
Offset
Data
Type
Size
Description
1
0
u8
1
Satellite system, see section 10.10.12.1
2
1
u8
1
Satellite number (PRN)
3
2
s8
1
Satellite frequencies, see section 10.10.12.2
4
3
u8
1
Elevation (deg)
5
4
u16
2
Azimuth (deg)
6
6
u8
1
SNR
+
Fields 1-6 repeat for additional satellites
Table 54: Detailed satellites packet
10.10.12.1
Satellite Systems
Value
System
0
Unknown
1
GPS
2
GLONASS
3
BeiDou
4
GALILEO
5
SBAS
6
QZSS
7
Starfire
8
Omnistar
9
IMES
Table 55: Satellite systems