6 Configuration commands - for Falcom STEPP

STEPPCONFIG VERSION 1.8.14
xx,xx, . . . 05 PRN numbers of satellites in use (unused fields null)
x.x 13.4 Position dilution of precision
x.x 8.9 Horizontal dilution of precision
x.x 10.0 Vertical dilution of precision
*hh *3D Checksum
End of message termination
Table 4: The GPGSA message data format.
The $GPGLL message includes the latitude, longitude, UTC time of
position fix and status..
Example:
$GPGLL,5040.4025,N,01058.8342,E,113704.665,A*32
Format Example Description
$GPGLL $GPGLL Start of sentence
ddmm.mmmm 5040.4025 Latitude
a N Latitude direction (N/S)
dddmm.mmmm 01058.8342 Longitude
a E Longitude direction (W/E)
hhmmss.sss 113704.665 UTC Position
a A Position validity (A: valid, V: invalid or S*: invalid)
*hh *32 Checksum
End of message termination
Table 5: The GPGLL message data format. * See above.
The $GPIOP message includes the status of the digital/analogue inputs and
output ports. A detailed description is also attached in chapter 6.6.
Example:
$GPIOP,01000000,00000000,0.28,0.28,4.15*72
Format Example Description
$GPIOP $GPIOP Start of sentence
bbbbbbbb 01000000 Inputs: 8–1 (1: on, 0: off)
1–4: Inputs 1–4
5–6: Unused
7: Car battery status
8: Ignition status
bbbbbbbb 00010000 Outputs: 8–1 (1:on, 0: off)
1–4: Outputs 1–4
5 : always is set to 1, indicates the outputs
are operational.
6–8: Unused
x.x 0.28 Analog input 1 (V)
x.x 0.28 Analog input 2 (V)
x.x 4.15 Backup battery level (V)
*hh *72 Checksum
End of message termination
Table 6: The GPIOP message data format.
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