GPSM001 Datasheet, PDF (17/20 Pages) rfsolutions.ltd – OEM GPS Receiver Module

OEM GPS Receiver Module
GPSM001
DEFAULT SETTINGS
A number of system settings are stored in one particular area of the embedded Flash. This is the Default Parameters
Table, whose content is listed below. Some of these settings can be modified by sending a proprietary NMEA command
to the receiver, as defined previously.
#
Default parameter
1 Serial Port Baudrate (A / B)
2 Serial Port Data bits (A / B)
3 Serial Port Parity bits (A / B)
4 Serial Port Stop bits (A / B)
5 NMEA output displayed
6 NMEA display order
7 NMEA refresh rate
8 Geodetic System Ellipsoid
9 Geodetic System Delta X
10 Geodetic System Delta Y
11 Geodetic System Delta Z
12 PPS output
13 BBRAM Update rate
14 Receiver Mode
15 Dynamic Code
16 Max Oscillator Offset
17 Elevation Mask
18 Signal Level Mask
19 DOP Mask
20 PDOP Switch
21 Last Position (Latitude)
22 Last Position
23 Last Position
24 Last Position
(Longitude)
(Altitude)
(Accuracy)
Data Type
Default value
Range values
Integer
4800 / 9600
2400 / 4800 / 9600 / 19200 / 38400 /
57600
Integer
8/8
7/8
Character
None / None
None / Odd / Even
Integer
1/1
1/2
NMEA Syntax
GGA / GSA / GSV / RMC
GGA / GLL / GSA / GSV / RMC / VTG
/ ZDA
Integer
ZDA / GGA / GLL / VTG /
GSA / GSV / RMC
Any valid combination
(not implemented yet)
Integer
1 second
1 to 99 seconds
Integer
20
00 to 20
Real
0
-9999.99999 to +9999.99999
Real
0
-9999.99999 to +9999.99999
Real
0
-9999.99999 to +9999.99999
Boolean
Enabled
Disabled
Integer
6 days
1 to 31days
Integer
Auto 2D/3D
2D only / 3D only / Auto 2D/3D
(not implemented yet)
Integer
Automobile
Land / Sea / Air / Stationary /
Automobile
Real
7.9e-6
Depends on the Oscillator
Integer
5 degrees
0 to 10 degrees
Integer
2
2 to 6
Integer
12
6 to 20
Integer
6
6 to 8
Real
TBD by Customer
-PI/2 to PI/2
(not implemented yet)
Real
TBD by Customer
-PI to PI
(not implemented yet)
Real
TBD by Customer
(not implemented yet)
Real
TBD by Customer
(not implemented yet)
DS031-2 Jan ‘04
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