u-blox 6
u-blox 6
u-blox 6
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20.3 GGA........................................................................................................................................... 55<br />
20.4 GLL ............................................................................................................................................ 56<br />
20.5 GPQ ........................................................................................................................................... 57<br />
20.6 GRS ............................................................................................................................................ 58<br />
20.7 GSA............................................................................................................................................ 59<br />
20.8 GST ............................................................................................................................................ 60<br />
20.9 GSV............................................................................................................................................ 61<br />
20.10 RMC......................................................................................................................................... 62<br />
20.11 TXT .......................................................................................................................................... 63<br />
20.12 VTG.......................................................................................................................................... 64<br />
20.13 ZDA ......................................................................................................................................... 65<br />
21 Proprietary Messages ..................................................................................................................... 66<br />
21.1 UBX,00 ...................................................................................................................................... 66<br />
21.2 UBX,03 ...................................................................................................................................... 68<br />
21.3 UBX,04 ...................................................................................................................................... 70<br />
21.4 UBX,05 ...................................................................................................................................... 71<br />
21.5 UBX,06 ...................................................................................................................................... 73<br />
21.6 UBX ........................................................................................................................................... 75<br />
21.7 UBX,40 ...................................................................................................................................... 76<br />
21.8 UBX,41 ...................................................................................................................................... 77<br />
UBX Protocol............................................................................................................................................... 78<br />
22 UBX Protocol Key Features............................................................................................................. 78<br />
23 UBX Packet Structure...................................................................................................................... 78<br />
24 UBX Class IDs................................................................................................................................... 78<br />
25 UBX Payload Definition Rules ........................................................................................................ 79<br />
25.1 Structure Packing ..................................................................................................................... 79<br />
25.2 Message Naming ...................................................................................................................... 79<br />
25.3 Number Formats....................................................................................................................... 79<br />
26 UBX Checksum................................................................................................................................. 79<br />
27 UBX Message Flow.......................................................................................................................... 80<br />
27.1 Acknowledgement................................................................................................................... 80<br />
27.2 Polling Mechanism ................................................................................................................... 80<br />
28 UBX Messages Overview................................................................................................................ 81<br />
29 ACK (0x05) ....................................................................................................................................... 85<br />
29.1 ACK-ACK (0x05 0x01) ............................................................................................................... 85<br />
29.1.1 Message Acknowledged ................................................................................................... 85<br />
29.2 ACK-NAK (0x05 0x00)............................................................................................................... 85<br />
29.2.1 Message Not-Acknowledged............................................................................................ 85<br />
30 AID (0x0B)........................................................................................................................................ 86<br />
30.1 AID-ALM (0x0B 0x30) ............................................................................................................... 86<br />
30.1.1 Poll GPS Aiding Almanac Data ......................................................................................... 86<br />
30.1.2 Poll GPS Aiding Almanac Data for a SV ........................................................................... 86<br />
30.1.3 GPS Aiding Almanac Input/Output Message................................................................... 87<br />
30.2 AID-ALPSRV (0x0B 0x32) .......................................................................................................... 87<br />
GPS.G6-SW-10018-A Public Release Page vi