GPS GMS-6 Module
GPSGms6.h@0:7ef27b349b37, 2016-05-10 (annotated)
- Committer:
- nsrwsurasak
- Date:
- Tue May 10 06:33:57 2016 +0000
- Revision:
- 0:7ef27b349b37
- Child:
- 1:dceb4eaf697e
GPSGms6
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
nsrwsurasak | 0:7ef27b349b37 | 1 | |
nsrwsurasak | 0:7ef27b349b37 | 2 | |
nsrwsurasak | 0:7ef27b349b37 | 3 | #define HEADER_SIZE 5 |
nsrwsurasak | 0:7ef27b349b37 | 4 | #define GPRMC_TIME_SIZE 10 |
nsrwsurasak | 0:7ef27b349b37 | 5 | #define GPRMC_STATUS_SIZE 1 |
nsrwsurasak | 0:7ef27b349b37 | 6 | #define GPRMC_LATITUDE_SIZE 9 |
nsrwsurasak | 0:7ef27b349b37 | 7 | #define GPRMC_LATITUDE_HEMI_SIZE 1 |
nsrwsurasak | 0:7ef27b349b37 | 8 | #define GPRMC_LONGITUDE_SIZE 10 |
nsrwsurasak | 0:7ef27b349b37 | 9 | #define GPRMC_LONGITUDE_HEMI_SIZE 1 |
nsrwsurasak | 0:7ef27b349b37 | 10 | #define GPRMC_SPEED_SIZE 5 |
nsrwsurasak | 0:7ef27b349b37 | 11 | #define GPRMC_COURSE_SIZE 5 |
nsrwsurasak | 0:7ef27b349b37 | 12 | #define GPRMC_DATE_SIZE 6 |
nsrwsurasak | 0:7ef27b349b37 | 13 | #define GPRMC_MAGNETIC_SIZE 5 |
nsrwsurasak | 0:7ef27b349b37 | 14 | #define GPRMC_MAGNETIC_DIR_SIZE 1 |
nsrwsurasak | 0:7ef27b349b37 | 15 | #define GPRMC_INDICATOR_SIZE 1 |
nsrwsurasak | 0:7ef27b349b37 | 16 | |
nsrwsurasak | 0:7ef27b349b37 | 17 | #define INVALID_VALUE 0xFFFF |
nsrwsurasak | 0:7ef27b349b37 | 18 | #define RX_BUF_SIZE 100 |
nsrwsurasak | 0:7ef27b349b37 | 19 | |
nsrwsurasak | 0:7ef27b349b37 | 20 | typedef struct { |
nsrwsurasak | 0:7ef27b349b37 | 21 | char header[HEADER_SIZE+1]; |
nsrwsurasak | 0:7ef27b349b37 | 22 | char time[GPRMC_TIME_SIZE+1]; |
nsrwsurasak | 0:7ef27b349b37 | 23 | char status[GPRMC_TIME_SIZE+1]; |
nsrwsurasak | 0:7ef27b349b37 | 24 | char latitude[GPRMC_LATITUDE_SIZE+1]; |
nsrwsurasak | 0:7ef27b349b37 | 25 | char latitude_hemi[GPRMC_LATITUDE_HEMI_SIZE+1]; |
nsrwsurasak | 0:7ef27b349b37 | 26 | char longitude[GPRMC_LONGITUDE_SIZE+1]; |
nsrwsurasak | 0:7ef27b349b37 | 27 | char longitude_hemi[GPRMC_LATITUDE_HEMI_SIZE+1]; |
nsrwsurasak | 0:7ef27b349b37 | 28 | char speed[GPRMC_SPEED_SIZE+1]; |
nsrwsurasak | 0:7ef27b349b37 | 29 | char course[GPRMC_COURSE_SIZE+1]; |
nsrwsurasak | 0:7ef27b349b37 | 30 | char date[GPRMC_DATE_SIZE+1]; |
nsrwsurasak | 0:7ef27b349b37 | 31 | char magnetic[GPRMC_MAGNETIC_SIZE+1]; |
nsrwsurasak | 0:7ef27b349b37 | 32 | char magnetic_dir[GPRMC_MAGNETIC_DIR_SIZE+1]; |
nsrwsurasak | 0:7ef27b349b37 | 33 | char indicator[GPRMC_INDICATOR_SIZE+1]; |
nsrwsurasak | 0:7ef27b349b37 | 34 | } GPRMC_Data_TypeDef; |
nsrwsurasak | 0:7ef27b349b37 | 35 | |
nsrwsurasak | 0:7ef27b349b37 | 36 | typedef enum GPS_ProcessState { |
nsrwsurasak | 0:7ef27b349b37 | 37 | GPS_Process_Start = 0, |
nsrwsurasak | 0:7ef27b349b37 | 38 | GPS_Process_Header, |
nsrwsurasak | 0:7ef27b349b37 | 39 | GPS_Process_Time, |
nsrwsurasak | 0:7ef27b349b37 | 40 | GPS_Process_Status, |
nsrwsurasak | 0:7ef27b349b37 | 41 | GPS_Process_Latitude, |
nsrwsurasak | 0:7ef27b349b37 | 42 | GPS_Process_Latitude_hemis, |
nsrwsurasak | 0:7ef27b349b37 | 43 | GPS_Process_Longitude, |
nsrwsurasak | 0:7ef27b349b37 | 44 | GPS_Process_Longitude_hemis, |
nsrwsurasak | 0:7ef27b349b37 | 45 | GPS_Process_Speed, |
nsrwsurasak | 0:7ef27b349b37 | 46 | GPS_Process_Course, |
nsrwsurasak | 0:7ef27b349b37 | 47 | GPS_Process_Date, |
nsrwsurasak | 0:7ef27b349b37 | 48 | GPS_Process_Magnetic, |
nsrwsurasak | 0:7ef27b349b37 | 49 | GPS_Process_Magnetic_Dir, |
nsrwsurasak | 0:7ef27b349b37 | 50 | GPS_Process_Indicator, |
nsrwsurasak | 0:7ef27b349b37 | 51 | GPS_Process_Complete , |
nsrwsurasak | 0:7ef27b349b37 | 52 | GPS_Process_SIZE |
nsrwsurasak | 0:7ef27b349b37 | 53 | } GPS_ProcessState; |
nsrwsurasak | 0:7ef27b349b37 | 54 | |
nsrwsurasak | 0:7ef27b349b37 | 55 | typedef enum GPS_ProcessStatus { |
nsrwsurasak | 0:7ef27b349b37 | 56 | GPS_Status_Valid, |
nsrwsurasak | 0:7ef27b349b37 | 57 | GPS_Status_Empty, |
nsrwsurasak | 0:7ef27b349b37 | 58 | GPS_Status_NotEnough, |
nsrwsurasak | 0:7ef27b349b37 | 59 | } GPS_ProcessStatus; |
nsrwsurasak | 0:7ef27b349b37 | 60 | |
nsrwsurasak | 0:7ef27b349b37 | 61 | typedef struct { |
nsrwsurasak | 0:7ef27b349b37 | 62 | GPS_ProcessState state; |
nsrwsurasak | 0:7ef27b349b37 | 63 | int size; |
nsrwsurasak | 0:7ef27b349b37 | 64 | char * p_val; |
nsrwsurasak | 0:7ef27b349b37 | 65 | } GPRMC_Tbl_TypeDef; |
nsrwsurasak | 0:7ef27b349b37 | 66 | |
nsrwsurasak | 0:7ef27b349b37 | 67 | |
nsrwsurasak | 0:7ef27b349b37 | 68 | |
nsrwsurasak | 0:7ef27b349b37 | 69 | class GPSGms6 |
nsrwsurasak | 0:7ef27b349b37 | 70 | { |
nsrwsurasak | 0:7ef27b349b37 | 71 | public: |
nsrwsurasak | 0:7ef27b349b37 | 72 | |
nsrwsurasak | 0:7ef27b349b37 | 73 | GPSGms6(); |
nsrwsurasak | 0:7ef27b349b37 | 74 | |
nsrwsurasak | 0:7ef27b349b37 | 75 | void start_GPS(); |
nsrwsurasak | 0:7ef27b349b37 | 76 | tm UTCTime(); |
nsrwsurasak | 0:7ef27b349b37 | 77 | /** Get Latest GPRMC Data |
nsrwsurasak | 0:7ef27b349b37 | 78 | * |
nsrwsurasak | 0:7ef27b349b37 | 79 | * @returns |
nsrwsurasak | 0:7ef27b349b37 | 80 | * Latest GPRMC Data |
nsrwsurasak | 0:7ef27b349b37 | 81 | */ |
nsrwsurasak | 0:7ef27b349b37 | 82 | GPRMC_Data_TypeDef latestGPRMC(); |
nsrwsurasak | 0:7ef27b349b37 | 83 | |
nsrwsurasak | 0:7ef27b349b37 | 84 | /** Get Valid Data Interval |
nsrwsurasak | 0:7ef27b349b37 | 85 | * |
nsrwsurasak | 0:7ef27b349b37 | 86 | * @returns |
nsrwsurasak | 0:7ef27b349b37 | 87 | * Valid Data Interval |
nsrwsurasak | 0:7ef27b349b37 | 88 | */ |
nsrwsurasak | 0:7ef27b349b37 | 89 | GPRMC_Data_TypeDef validGPRMC(); |
nsrwsurasak | 0:7ef27b349b37 | 90 | |
nsrwsurasak | 0:7ef27b349b37 | 91 | /** Get availability of gprmc |
nsrwsurasak | 0:7ef27b349b37 | 92 | * |
nsrwsurasak | 0:7ef27b349b37 | 93 | * @returns |
nsrwsurasak | 0:7ef27b349b37 | 94 | * 'true' - if data is available |
nsrwsurasak | 0:7ef27b349b37 | 95 | */ |
nsrwsurasak | 0:7ef27b349b37 | 96 | bool available(); |
nsrwsurasak | 0:7ef27b349b37 | 97 | |
nsrwsurasak | 0:7ef27b349b37 | 98 | |
nsrwsurasak | 0:7ef27b349b37 | 99 | private: |
nsrwsurasak | 0:7ef27b349b37 | 100 | // States |
nsrwsurasak | 0:7ef27b349b37 | 101 | |
nsrwsurasak | 0:7ef27b349b37 | 102 | |
nsrwsurasak | 0:7ef27b349b37 | 103 | |
nsrwsurasak | 0:7ef27b349b37 | 104 | //Member variables |
nsrwsurasak | 0:7ef27b349b37 | 105 | |
nsrwsurasak | 0:7ef27b349b37 | 106 | |
nsrwsurasak | 0:7ef27b349b37 | 107 | |
nsrwsurasak | 0:7ef27b349b37 | 108 | //void GPS_ProcessGpsData(char * buf, unsigned int size, char * t, char * d); |
nsrwsurasak | 0:7ef27b349b37 | 109 | //GPS_ProcessStatus GPS_ProcessGprmcSection(GPS_ProcessState state,char * buf , unsigned int buf_index,unsigned int buf_size, unsigned int section_size, char * ret_value); |
nsrwsurasak | 0:7ef27b349b37 | 110 | |
nsrwsurasak | 0:7ef27b349b37 | 111 | }; |