DFRobot TEL0051 Manual page 31

267
/ / g e t l o n g i t u d e
268
d o u b l e g p s _ g g a _ l o n g ( ) {
269
r e t u r n a t o f ( ( c h a r * ) g g a _ p [ 4 ] ) ;
270
}
271
272
/ / g e t l o n g i t u d e
273
c h a r * g p s _ g g a _ l o n g _ s ( ) {
274
r e t u r n ( c h a r * ) g g a _ p [ 4 ] ;
275
}
276
277
/ / g e t H D O P
278
d o u b l e g p s _ g g a _ H D O P ( ) {
279
r e t u r n a t o f ( ( c h a r * ) g g a _ p [ 8 ] ) ;
280
}
281
282
/ / g e t H D O P
283
c h a r * g p s _ g g a _ H D O P _ s ( ) {
284
r e t u r n ( c h a r * ) g g a _ p [ 8 ] ;
285
}
286
287
/ / g e t N / S
288
c h a r * g p s _ g g a _ N S ( ) {
289
r e t u r n ( c h a r * ) g g a _ p [ 3 ] ;
290
/ *
291
i f ( g g a _ p [ 3 ] [ 0 ] = = ' \ 0 ' )
292
r e t u r n ' 0 ' ;
293
e l s e i f ( g g a _ p [ 3 ] [ 0 ] = = ' N ' | | g g a _ p [ 3 ] [ 0 ] = = ' S ' )
294
r e t u r n g g a _ p [ 3 ] [ 0 ] ;
295
e l s e
296
r e t u r n ' ? ' ;
297
* /
298
}
299
300
/ / g e t E / W
301
c h a r * g p s _ g g a _ E W ( ) {
302
r e t u r n ( c h a r * ) g g a _ p [ 5 ] ;
303
/ *
304
i f ( g g a _ p [ 5 ] [ 0 ] = = ' \ 0 ' )
305
r e t u r n ' 0 ' ;
306
e l s e i f ( g g a _ p [ 5 ] [ 0 ] = = ' E ' | | g g a _ p [ 5 ] [ 0 ] = = ' W ' )
307
r e t u r n g g a _ p [ 5 ] [ 0 ] ;
308
e l s e
309
r e t u r n ' ? ' ;
310
* /
311
}