[Firebug-cvs] fireboard/beta/tos/lib/SiRF SiRFC.nc,NONE,1.1 SiRFM.nc,NONE,1.1 sirf.h,NONE,1.1

[David M. D. <do...@us...>]

Update of /cvsroot/firebug/fireboard/beta/tos/lib/SiRF
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv12668

Added Files:
	SiRFC.nc SiRFM.nc sirf.h 
Log Message:
Start of sirf parsing implementation.

--- NEW FILE: SiRFM.nc ---


/**
 * Module for parsing SiRF - 0183 sentences.
 *
 * This code is part of the NSF-ITR funded 
 * FireBug project:
 * @url http://firebug.sourceforge.net
 *
 * @author David M. Doolin
 *
 * $Id: SiRFM.nc,v 1.1 2005/08/01 19:52:58 doolin Exp $
 */

#define extract_num_sats_m(data)     (10*(data[0]-'0') + (data[1]-'0'))
#define extract_hours_m(data)        (10*(data[0]-'0') + (data[1]-'0'))
#define extract_minutes_m(data)      (10*(data[2]-'0') + (data[3]-'0'))
#define extract_dec_sec_m(data)      (10*(data[4]-'0') +  (data[5]-'0') + 0.1*(data[7]-'0') \
                                      + 0.01*(data[8]-'0')                                  \
				      + 0.001*(data[9]-'0'))
#define extract_Lat_deg_m(data)      (10*(data[0]-'0') + (data[1]-'0'))
#define extract_Lat_dec_min_m(data)  (10*(data[2]-'0') +  (data[3]-'0') + 0.1*(data[5]-'0') \
                                      + 0.01*(data[6]-'0') + 0.001*(data[7]-'0') + 0.0001*(data[8]-'0'))
#define extract_Long_deg_m(data)     (100*(data[0]-'0') + 10*(data[1]-'0') + (data[2]-'0'))
#define extract_Long_dec_min_m(data) (10*(data[3]-'0') +  (data[4]-'0') + 0.1*(data[6]-'0') \
				      + 0.01*(data[7]-'0') + 0.001*(data[8]-'0') + 0.0001*(data[9]-'0'))
#define GGA_NS_m(foo)                    ((foo[28]=='N') ? 1 : 0)
#define GGA_EW_m(foo)                    ((foo[41]=='W') ? 1 : 0)
#define extract_GGA_NSEWind_m(foo)       ((GGA_EW_m(foo)) | ((GGA_NS_m(foo))<<4))


includes sirf;

module SiRFM {

  provides interface SiRF;
}


implementation {

  command uint8_t SiRF.get_type   (const char * sirfstring) {
    return 0;
  }

}


--- NEW FILE: SiRFC.nc ---


/**
 * Configuration for NMEA - 0183 parser.
 *
 * This code is part of the NSF-ITR funded 
 * FireBug project:
 * @url http://firebug.sourceforge.net
 *
 * @author David M. Doolin
 *
 * $Id: SiRFC.nc,v 1.1 2005/08/01 19:52:58 doolin Exp $
 */

configuration SiRFC {

  provides interface SiRF;
}

implementation {

  components SiRFM;

  SiRF = SiRFM;

}

--- NEW FILE: sirf.h ---

/** SiRF message processing.
 *
 * @author David M. Doolin
 */

#ifndef FB_SIRF_H
#define FB_SIRF_H

//#include <sys/types.h>



#ifndef FB_HEADER
#define FB_HEADER
typedef struct _fb_header { 

  uint8_t seqno;
  uint8_t am_type;
  uint8_t rsrvd1;
  uint8_t rsrvd2;

} fb_header;
#endif



typedef struct SiRF_ID2_1 {

  fb_header header;

  int32_t xpos;
  int32_t ypos;
  int32_t zpos;

  uint16_t xvel;
  uint16_t yvel;
  uint16_t zvel;
  
  uint8_t mode1;
  uint8_t dop;
  uint8_t mode2;

  uint16_t gps_week;

} SiRF_ID2_1;

enum {
  AM_SIRF_ID2_1 = 150
};

typedef struct SiRF_ID2_2 {

  fb_header header;

  uint32_t gps_tow;
  uint8_t sv_in_fix;

  uint8_t ch1;
  uint8_t ch2;
  uint8_t ch3;
  uint8_t ch4;
  uint8_t ch5;
  uint8_t ch6;
  uint8_t ch7;
  uint8_t ch8;
  uint8_t ch9;
  uint8_t ch10;
  uint8_t ch11;
  uint8_t ch12;

} SiRF_ID2_2;

enum {
  AM_SIRF_ID2_2 = 151
};


typedef struct SiRF_ID28_1 {

  fb_header header;

  uint8_t channel;
  uint32_t time_tag;
  uint8_t sat_id;
  uint32_t gps_sw_time[2];

} SiRF_ID28_1;

enum {
  AM_SIRF_ID28_1 = 152
};


typedef struct SiRF_ID28_2 {

  fb_header header;

  uint32_t pseudo_range[2];
  uint32_t carrier_freq;
  uint32_t carrier_phase[2];
  uint16_t time_in_track;
  

} SiRF_ID28_2;


enum {
  AM_SIRF_ID28_2 = 153
};

typedef struct SiRF_ID28_3 {

  fb_header header;

  uint8_t sync_flags;

  uint8_t cno1;
  uint8_t cno2;
  uint8_t cno3;
  uint8_t cno4;
  uint8_t cno5;
  uint8_t cno6;
  uint8_t cno7;
  uint8_t cno8;
  uint8_t cno9;
  uint8_t cno10;

  uint16_t delta_range_interval;
  uint16_t mean_delta_range_time;
  uint16_t extrapolation_time;
  uint8_t phase_error_count;
  uint8_t low_power_count;
  
} SiRF_ID28_3;

enum {
  AM_SIRF_ID28_3 = 154
};



#endif /* FB_SIRF_H */