gps_test.c

This a support library and assorted sample programs for interfacing

#include "as_gps.h"

int main(int argc, char **argv)
{
  if(as_gps_open("/dev/gps"))
  {
    printf("Can't open device\n");
    exit(1);
  }

#ifdef INCLUDE_GPS_CONDITION
#define sbsize(x) (as_gps_snd_size[x - 0xB0])
  {
      extern unsigned as_gps_snd_size[32];

      char sndbuf[5];
      as_gps_send_cmd(AS_GPS_REQ_CONDITION, sndbuf, sbsize(AS_GPS_REQ_CONDITION));
  }
#endif

  while(1)
  {
    void *data=NULL;
    unsigned char result = as_gps_handle_input(&data);

    if(result == AS_GPS_RCV_POSITION_DATA) // PositionData
    {
      as_gps_print_position_data((AS_GPS_PositionData *)data);  
    }
    else if(result == AS_GPS_RCV_RECEIVE_SAT) // SatPositionData
    {
      as_gps_print_receive_sats((AS_GPS_ReceiveSats *)data);  
    }
#ifdef INCLUDE_GPS_CONDITION
    else if(result == AS_GPS_RCV_CONDITION) // req gps condition
    {
      extern unsigned as_gps_snd_size[32];
      char sndbuf[5];

      as_gps_print_gps_condition((AS_GPS_Condition *)data);

/*      as_gps_send_cmd(AS_GPS_REQ_CONDITION, sndbuf, sbsize(AS_GPS_REQ_CONDITION));*/
    }
#endif

    free(data);
  }

  as_gps_close(); 
}