GPSM001 Datasheet, PDF (12/20 Pages) rfsolutions.ltd – OEM GPS Receiver Module

OEM GPS Receiver Module
GPSM001
GSA
4
GSV
3
ZDA
5
RMC
8
0010
0008
0020
0100
Table 13 Possible MASK field values for the NM command
Example: $PXEMSNM,0008,01*6E (set)
$PXEMRNM,a*6E (response to set: a – action status: A = success; V = failure)
PS – Pulse-Per-Second Configuration
This command sets the pulse-per-second (PPS) output on or off. This is a set-only command.
$PXEMaPS,x*hh
Name
Message ID
On/Off
<CR><LF>
Example
$PXEMaPS
1
Units
Description
Proprietary PS protocol header, a-mode (S = set;
R = response0
PPS output switch (1 = ON; 0 = OFF)
End of message termination
Table 14 PS Data Format
Example:
$PXEMSPS,1*6E
$PXEMRPS,a*6E
(set)
(response to set: a – action status: A = success; V = failure)
PT – Port Configuration
This command configures the application serial port communication parameters.
$PXEMaPT,xxxxxx,x,a,x*hh
Name
Message ID
Baud rate
Data length
Parity
Stop bit
<CR><LF>
Example
$PXEMaPT
009600
8
N
1
Units
Description
Proprietary PT protocol header, a-mode (S = set;
R = response)
xxxxxx Baud rate (057600, 038400, 019200,
009600, 004800, 002400)
x # of data bits (7 or 8)
Parity (N = None; O = Odd; E = Even)
# of stop bits (1 or 2)
End of message termination
Table 15 PT Data Format
Example:
$PXEMSPT,009600,8,N,1*6E (set)
$PXEMRPT,a*6E (response to set: a – action status: A = success; V = failure)
RT – Reset the Receiver / Start-Stop FirstGPS
This command forces the receiver to perform a software reset. It also allows the user to start up and shut down the
FirstGPS library without performing a full software reset. This is a set-only command.
$PXEMaRT,a*hh
Name
Message ID
Command
Example
$PXEMaRT
S
Units
Description
Proprietary RT protocol header, a-mode (S = set;
R = response)
C = cold software reset
W = warm software reset
H = hot software reset
DS031-2 Jan ‘04
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