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| author | Eric S. Raymond <esr@thyrsus.com> | 2011-04-17 07:45:09 -0400 |
|---|---|---|
| committer | Eric S. Raymond <esr@thyrsus.com> | 2011-04-17 08:47:47 -0400 |
| commit | ff7a7a5af886400b9ac8822055903fd5c34d5e52 (patch) | |
| tree | b1795899860385348fdc6de1ee1d0381afcc4b7e /gps.h | |
| parent | 880a61282730fda896cc7a939eff96b1b8cef8df (diff) | |
| download | gpsd-ff7a7a5af886400b9ac8822055903fd5c34d5e52.tar.gz | |
First cut at analysis code for IMO special message formats.
Diffstat (limited to 'gps.h')
| -rw-r--r-- | gps.h | 40 |
1 files changed, 33 insertions, 7 deletions
@@ -926,7 +926,13 @@ struct ais_t unsigned int fid; /* Functional ID */ #define AIS_TYPE6_BINARY_MAX 920 /* 920 bits */ size_t bitcount; /* bit count of the data */ - char bitdata[(AIS_TYPE6_BINARY_MAX + 7) / 8]; + union { + char bitdata[(AIS_TYPE6_BINARY_MAX + 7) / 8]; + /* IMO236 - Number of Persons on board */ + struct { + unsigned persons; /* number of persons */ + } dac1fid16; + }; } type6; /* Type 7 - Binary Acknowledge */ struct { @@ -938,6 +944,7 @@ struct ais_t } type7; /* Type 8 - Broadcast Binary Message */ struct { + /* IMO236 & IMO289 - Meteorological-Hydrological data */ //unsigned int spare; spare bit(s) */ unsigned int dac; /* Designated Area Code */ unsigned int fid; /* Functional ID */ @@ -945,14 +952,13 @@ struct ais_t size_t bitcount; /* bit count of the data */ union { char bitdata[(AIS_TYPE8_BINARY_MAX + 7) / 8]; -#ifdef __UNUSED__ struct { + bool accuracy; /* position accuracy, <10m if true */ #define DAC1FID31_LATLON_SCALE 1000 int lon; /* longitude in minutes * .001 */ #define DAC1FID31_LON_NOT_AVAILABLE (181*60*DAC1FID31_LATLON_SCALE) int lat; /* longitude in minutes * .001 */ #define DAC1FID31_LAT_NOT_AVAILABLE (91*60*DAC1FID31_LATLON_SCALE) - bool accuracy; /* position accuracy, <10m if true */ unsigned int day; /* UTC day */ unsigned int hour; /* UTC hour */ unsigned int minute; /* UTC minute */ @@ -964,7 +970,7 @@ struct ais_t unsigned int wgustdir; /* wind gust direction */ #define DAC1FID31_DIR_NOT_AVAILABLE 360 int temperature; /* temperature, units 0.1C */ -#define DAC1FID31_AIRTEMP_NOT_AVAILABLE -1024 +#define DAC1FID31_AIRTEMP_NOT_AVAILABLE -1084 unsigned int humidity; /* relative humidity, % */ #define DAC1FID31_HUMIDITY_NOT_AVAILABLE 101 int dewpoint; /* dew point, units 0.1C */ @@ -976,10 +982,30 @@ struct ais_t bool visgreater; /* vis. > than following */ unsigned int visibility; /* units 0.1 nautical miles */ #define DAC1FID31_VISIBILITY_NOT_AVAILABLE 127 - unsigned int waterlevel; /* decimeters + 100 */ -#define DAC1FID31_WATERLEVEL_NOT_AVAILABLE 4001 + unsigned int waterlevel; /* decimeters or cm */ +#define DAC1FID11_WATERLEVEL_NOT_AVAILABLE 4001 +#define DAC1FID31_WATERLEVEL_NOT_AVAILABLE 40001 + unsigned int leveltrend; /* water level trend code */ + unsigned int curspeed; /* current speed in deciknots */ + unsigned int curdir; /* current dir., degrees */ + unsigned int curspeed2; /* current speed in deciknots */ + unsigned int curdir2; /* current dir., degrees */ + unsigned int curdepth2; /* measurement depth, 0.1m */ + unsigned int curspeed3; /* current speed in deciknots */ + unsigned int curdir3; /* current dir., degrees */ + unsigned int curdepth3; /* measurement depth, 0.1m */ + unsigned int waveheight; /* in decimeters */ + unsigned int waveperiod; /* in seconds */ + unsigned int wavedir; /* direction in degrees */ + unsigned int swellheight; /* in decimeters */ + unsigned int swellperiod; /* in seconds */ + unsigned int swelldir; /* direction in degrees */ + unsigned int seastate; /* Beaufort scale, 0-12 */ + int watertemp; /* units 0.1deg Celsius */ + unsigned char preciptype; /* 0-7, enumerated */ + unsigned int salinity; /* units of 0.1% */ + bool ice; /* is there sea ice? */ } dac1fid31; -#endif /* __UNUSED_ */ }; } type8; /* Type 9 - Standard SAR Aircraft Position Report */ |