u-blox ZED-F9P Interface Description - Manual
Advance Information
MGA-BDS continued
Byte Offset Number
Format
Scaling Name Unit Description
28 I4 2^-38 omegaDot semi-
circles/s
Almanac rate of right ascension
32 I2 2^-20 a0 s Almanac satellite clock bias
34 I2 2^-38 a1 s/s Almanac satellite clock rate
36 U1[4] - reserved2 - Reserved
5.12.2.3 UBX-MGA-BDS-HEALTH
Message
UBX-MGA-BDS-HEALTH
Description
BDS Health Assistance
Firmware
Supported on:
• u-blox 9 with protocol version 27
Type
Input
Comment
This message allows the delivery of BeiDou health assistance to a receiver. See the
description of AssistNow Online for details.
Header Class ID Length (Bytes) Payload Checksum
Message Structure
0xB5 0x62 0x13 0x03 68
see below
CK_A CK_B
Payload Contents:
Byte Offset Number
Format
Scaling Name Unit Description
0 U1 - type - Message type (0x04 for this type)
1 U1 - version - Message version (0x00 for this version)
2 U1[2] - reserved1 - Reserved
4 U2[30] - healthCode - Each two-byte value represents a BDS SV (1-30).
The 9 LSBs of each byte contain the 9 bit health
code from subframe 5 pages 7,8 of the D1
message, and from subframe 5 pages 35,36 of
the D1 message.
64 U1[4] - reserved2 - Reserved
5.12.2.4 UBX-MGA-BDS-UTC
Message
UBX-MGA-BDS-UTC
Description
BDS UTC Assistance
Firmware
Supported on:
• u-blox 9 with protocol version 27
Type
Input
Comment
This message allows the delivery of BeiDou UTC assistance to a receiver. See the description
of AssistNow Online for details.
Header Class ID Length (Bytes) Payload Checksum
Message Structure
0xB5 0x62 0x13 0x03 20
see below
CK_A CK_B
Payload Contents:
Byte Offset Number
Format
Scaling Name Unit Description
0 U1 - type - Message type (0x05 for this type)
UBX-18010854 - R04 Advance Information Page 104 of 259
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