driver Data Structures

Here are the data structures with brief descriptions:

cframe	A structure for containing communication frames
conf_t	Container for all of the configuration parameters
driver_t
gpspoint_t	Structure for holding waypoint information
gpsroute_t	Structure for holding an entire route of gpspoint_t values
rframe_t	Structure for retaining the state of the system
state_t
yy_buffer_state
yy_trans_info
yyalloc
YYSTYPE

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