| 0,0 → 1,36 |
|---|
| #ifndef _GPX_H |
| #define _GPX_H |
| |
| #include "fat16.h" |
| #include "gps.h" |
| |
| |
| // possible state of a gpx-document |
| typedef enum |
| { |
| GPX_DOC_CLOSED, |
| GPX_DOC_OPENED, |
| GPX_DOC_TRACK_OPENED, |
| GPX_DOC_TRACKSEGMENT_OPENED, |
| GPX_DOC_END |
| }GPX_DocState_t; |
| |
| |
| // structure of an gpx-document |
| typedef struct gpx_doc |
| { |
| GPX_DocState_t state; // state of the gpx-document |
| File_t *file; // filepointer to the file where the data should be saved. |
| } GPX_Document_t; |
| |
| uint8_t GPX_LoggGPSCoordinates(GPX_Document_t *); // intializes the gpx-document with standard filename and adds points to the file |
| uint8_t GPX_DocumentInit(GPX_Document_t *); // Init the new gpx-document |
| uint8_t GPX_DocumentOpen(int8_t *, GPX_Document_t *); // opens a new gpx-document. a new file is created on the sd-memorycard |
| uint8_t GPX_DocumentClose(GPX_Document_t *doc); // closes the specified document saving remaining data to the file. |
| uint8_t GPX_TrackBegin(GPX_Document_t *doc); // opens a new track within the open gpx-document |
| uint8_t GPX_TrackEnd(GPX_Document_t *doc); // ends the actual track |
| uint8_t GPX_TrackSegmentBegin(GPX_Document_t *doc); // begins a new tracksegment within the actual track |
| uint8_t GPX_TrackSegmentEnd(GPX_Document_t *doc); // ends the actual track segment within the actual track |
| uint8_t GPX_TrackSegmentAddPoint(GPX_Document_t *); // adds a point to the tracksegment |
| |
| #endif //_GPX_H |