Reference Manual Instruction Manual

558
Query Command Library
See also $PASHS,NME
$PASHS,NPT
Automatic Output
of GGA Messages
This is a reminder on how to output GGA messages at regular
intervals of time: Use the $PASHS,NME command with the
syntax below:
$PASHS,NME,GGA,<port_ID>,ON,<Rate>
For more details on the $PASHS,NME command, refer to the
Set Command Library Chapter.
As an example, the command below will output GGA
messages on port A at a rate of 0.5 second:
$PASHS,NME,GGA,A,ON,0.5
GLL: Geographic Position - Latitude/Longitude
Function This command is used to output a GLL message containing
the last computed position. The message is output on the port
on which the query is made. If no position is computed, the
message will be output anyway, but all position-related fields
will be blank.
Command Format Syntax
$PASHQ,GLL[*cc]
Response Format Syntax
$GPGLL,m1,c2,m3,c4,m5,c6,c7*cc
Parameters
Parameter Description Range
m1 Latitude of position (ddmm.mmmmmm)
0-90
0-59.999999
c2 Direction of latitude N, S
m3 Longitude of position (dddmm.mmmmmm)
0-180
0-59.999999
c4 Direction of longitude E,W
m5 Current UTC time of position (hhmmss.ss)
000000.00-
235959.99
c6
Status
• A: Data valid
• V: Data not valid
A, V