ogrt_prototypes.h

The OpenGPSRec receiver software runs on the real time operating system RTAI-Linux. It compiles with

/* ************************************************************************ 
   *                                                                      *
   *                            OpenGPS Receiver                          *
   *                                                                      *
   * -------------------------------------------------------------------- *
   *                                                                      *
   *    Module:   ogrt_prototypes.h                                       *
   *                                                                      *
   *   Version:   0.1                                                     *
   *                                                                      *
   *      Date:   13.10.03                                                *
   *                                                                      *
   *    Author:   C. Kelley, G. Beyerle                                   *
   *                                                                      *
   * -------------------------------------------------------------------- *
   *                                                                      *
   * Copyright (C) 2001-2002  C. Kelley                                   *
   *                                                                      *
   * This program is free software; you can redistribute it and/or modify *
   * it under the terms of the GNU General Public License as published by *
   * the Free Software Foundation; either version 2 of the License, or    *
   * (at your option) any later version.                                  *
   *                                                                      *
   * This program is distributed in the hope that it will be useful,      *
   * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
   * GNU General Public License for more details.                         *
   *                                                                      *
   * You should have received a copy of the GNU General Public License    *
   * along with this program; if not, write to the Free Software          *
   * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.            *
   *                                                                      *
   * -------------------------------------------------------------------- *
   *                                                                      *
   * OpenGPS is based on Clifford Kelley's OpenSourceGPS distribution.    *
   * The OpenSourceGPS distribution can be obtained from                  *
   *             http://www.home.earthlink.net/~cwkelley                  *
   *                                                                      *
   * -------------------------------------------------------------------- *
   *                                                                      *
   *                              Prototypes                              *
   *                                                                      *
   ************************************************************************ */

/* ******************************* changes ********************************

   dd.mm.yy -

   ************************************************************************ */

#if !defined( __OGRT_PROTOTYPES_H__)

#define __OGRT_PROTOTYPES_H__

/* ------------------------------ prototypes ------------------------------ */

inline INT16   accum_status( void);
void           all_carrier( long freq);
void           all_code( long freq);
void           all_epoch_count_load( UINT16 data);

void           ch_accum_reset( INT16 ch);
void           ch_acquisition( INT16 ch);
void           ch_align( INT16 ch);
void           ch_carrier( INT16 ch, long freq);
void           ch_cntl( INT16 ch, INT16 data);
void           ch_code( INT16 ch, long freq);
void           ch_code_slew( INT16 ch, INT16 data);
void           ch_confirm( INT16 ch);
void           ch_epoch_count_load( INT16 ch, UINT16 data);
void           ch_follow_monosat_DUMP( INT16 ch);
void           ch_follow_monosat_TIC( INT16 ch);
void           ch_follow_riseset_DUMP( INT16 ch);
void           ch_follow_riseset_TIC( INT16 ch);
void           ch_initialize( INT16 ch);
void           ch_pull_in( INT16 ch);
void           ch_track( INT16 ch);
void           ch_track_monosat( INT16 ch, INT16 accum_missed);
void           ch_track_riseset( INT16 ch, INT16 accum_missed);

INT16          data_bus_test_r( void);
void           data_bus_test_w( INT16 data);
INT16          data_retent_r( void);
void           data_retent_w( INT16 data);

void           fill_channelinfo_ringbuffer( void);
INT16          find_elem_center_grav( long *buf, INT16 n);
INT16          find_max_element( INT16 *buf, INT16 n);
INT16          find_max_element_long( long *buf, INT16 n);
void           find_preamble( INT16 ch, INT16 bit);
inline long    fix_atan( long y, long x);
inline long    fix_atan2( long y, long x);
long           fix_sqrt( long x);
inline INT16   from_gps( INT16 adr);

void init_monosatriseset( INT16 mode);
void init_navigate( void);
void io_config( INT16 data);

inline INT16 meas_status( void);
void multi_carrier( long freq);
void multi_channel_select( INT16 data);
void multi_cntl(INT16 data);
void multi_code( long freq);

void read_preamble( INT16 ch, INT16 bit);
void reset_cntl( INT16 data);
long rss( long a, long b);
inline long rt_labs( long x);

int            self_test( void);
INT16          sign( long data);
void           switch_off_proto3_LED( void);
void           system_setup( INT16 data);

void           test_control( INT16 data);
inline void    to_gps( INT16 adr, INT16 data);

inline void    writefifo_corrdata( INT16 ch, INT16 leadch);
inline void    writefifo_navbit( INT16 ch, INT16 bit);
inline void    writefifo_navdata( void);

INT16 xors( long pattern);

#endif

/* ------------------------------ end of file ----------------------------- */