u-blox ZED-F9P, Interface Description

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u-blox ZED-F9P Interface Description - Manual
Advance Information
TXT continued
Field
No.
Name Unit Format Example Description
Field
No.
Name Unit Format Example Description
0
xxTXT
- string $GPTXT TXT Message ID (xx = current Talker ID)
1
numMsg
- numeric 01 Total number of messages in this transmission, 01..
99
2
msgNum
- numeric 01 Message number in this transmission, range 01..xx
3
msgType
- numeric 02 Text identifier, u-blox receivers specify the type of
the message with this number.
00: Error
01: Warning
02: Notice
07: User
4
text
- string www.u-blox.
com Any ASCII text
5
cs
- hexadecimal *67 Checksum
6
<CR><LF>
- character - Carriage return and line feed
4.2.16 VLW
4.2.16.1 Dual ground/water distance
Message
VLW
Description
Dual ground/water distance
Firmware
Supported on:
•
u-blox 9 with protocol version 27
Type
Output Message
Comment
The distance traveled, relative to the water and over the ground. This message relates to
the
Odometer functionality.
ID for CFG-MSG Number of fields
Message Info
0xF0 0x0F 11
Message Structure:
$xxVLW,twd,twdUnit,wd,wdUnit,tgd,tgdUnit,gd,gdUnit*cs<CR><LF>
Example:
$GPVLW,,N,,N,15.8,N,1.2,N*06
Field
No.
Name Unit Format Example Description
0
xxVLW
- string $GPVLW VLW Message ID (xx = current Talker ID)
1
twd
nm numeric - Total cumulative water distance, not output
2
twdUnit
- character N Fixed field: nautical miles
3
wd
nm numeric - Water distance since reset, not output
4
wdUnit
- character N Fixed field: nautical miles
5
tgd
nm numeric 15.8 Total cumulative ground distance
6
tgdUnit
- character N Fixed field: nautical miles
7
gd
nm numeric 1.2 Ground distance since reset
8
gdUnit
- character N Fixed field: nautical miles
UBX-18010854 - R04 Advance Information Page 25 of 259