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Data and File Formats
long lTicksPerRevolution;
char cExtra2[420];
};
Chapter 3
// Number of tick counts per wheel revolution
// Must be set if logging accumulated tick count or ticks/second
// Reserved for future use; bytes should be zeroed
The single header, which is a total of 512 bytes, is followed by one of the following structure types for each DMI
measurement record:
struct dmi_lrec_type
{
short sSync;
// If logging using LONG values
// Sync byte
// Set to 0xffee
short sWeek;
// GPS week number; set to -1 if not known
double dTime;
// GPS time of week, in seconds
unsigned long lValue[DMI_NUM_DIM];
// values (counts)
// DMI_NUM_DIM should be equal to sDim
};
struct dmi_drec_type
{
short sSync;
// If logging using DOUBLE precision
// Sync byte
// Set to 0xffee
short sWeek;
// GPS week number; set to -1 if not known
double dTime;
// GPS time of week, in seconds
double dValue[DMI_NUM_DIM]; // values (double precision)
// DMI_NUM_DIM should be equal to sDim
};
Inertial Explorer 8.50 User Guide Rev 9
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