Filter
Top Products
A
Using the FirstGPS API
74
FirstGPS Starter Kit User Guide
1.7.14
navPutOscFreqOffset
Put oscillator drift offset.
Description
navPutOscFreqOffset allows the user to override the startup value of
the oscillator frequency offset. This is of particular importance to
those systems that do not have battery backed-up RAM (BBRAM).
The current oscillator offset can be obtained from the
navGetOscStatus function.
Included Header File
#include “npStdIface.h”
Format
npRetCode navPutOscFreqOffset (DBL dblFreqOffset, FLT
fltFreqSearch);
Input Parameters
Return Values
Data Type Parameter Description
DBL dblFreqOffset New oscillator frequency offset will be
imported into the navigation platform in
(meters/second).
FLT fltFreqSearch The frequency to search around the
dblFreqOffset in (meters/second).
Value Description
NAV_OK The new oscillator frequency offset has
been entered successfully.
NAV_ERROR The new oscillator frequency offset has
not been entered successfully.