| 0,0 → 1,55 |
|---|
| #ifndef __UBX_H |
| #define __UBX_H |
| |
| // Satfix types for GPSData.SatFix |
| #define SATFIX_NONE 0x00 |
| #define SATFIX_DEADRECKOING 0x01 |
| #define SATFIX_2D 0x02 |
| #define SATFIX_3D 0x03 |
| #define SATFIX_GPS_DEADRECKOING 0x04 |
| #define SATFIX_TIMEONLY 0x05 |
| // Flags for interpretation of the GPSData.Flags |
| #define FLAG_GPSFIXOK 0x01 // (i.e. within DOP & ACC Masks) |
| #define FLAG_DIFFSOLN 0x02 // (is DGPS used) |
| #define FLAG_WKNSET 0x04 // (is Week Number valid) |
| #define FLAG_TOWSET 0x08 // (is Time of Week valid) |
| |
| #define INVALID 0x00 |
| #define NEWDATA 0x01 |
| #define PROCESSED 0x02 |
| |
| typedef struct |
| { |
| s32 Longitude; // in 1E-7 deg |
| s32 Latitude; // in 1E-7 deg |
| s32 Altitude; // in mm |
| u8 Status;// validity of data |
| } __attribute__((packed)) GPS_Pos_t; |
| |
| |
| typedef struct |
| { |
| GPS_Pos_t Position; // Lat/Lon/Alt |
| u8 Flags; // Status Flags |
| u8 NumOfSats; // number of satelites |
| u8 SatFix; // type of satfix |
| u32 Position_Accuracy; // in cm 3d position accuracy |
| s32 Speed_North; // in cm/s |
| s32 Speed_East; // in cm/s |
| s32 Speed_Top; // in cm/s |
| u32 Speed_Ground; // 2D ground speed in cm/s |
| s32 Heading; // 1e-05 deg Heading 2-D (curent flight direction) |
| u32 Speed_Accuracy; // in cm/s 3d velocity accuracy |
| u8 Status; // status of data |
| } __attribute__((packed)) gps_data_t; |
| |
| // The data are valid if the GPSData.Status is NEWDATA or PROCESSED. |
| // To achieve new data after reading the GPSData.Status should be set to PROCESSED. |
| extern gps_data_t GPSData; |
| extern u32 CheckGPSOkay; |
| |
| void UBX_Init(void); |
| void UBX_Parser(u8 c); |
| |
| |
| #endif // __UBX_H |