diff --git a/src/Network/ATC-Main.cxx b/src/Network/ATC-Main.cxx
new file mode 100644
index 000000000..45f491d36
--- /dev/null
+++ b/src/Network/ATC-Main.cxx
@@ -0,0 +1,243 @@
+// ATC-Main.cxx -- FGFS interface to ATC hardware
+//
+// Written by Curtis Olson, started January 2002
+//
+// Copyright (C) 2002 Curtis L. Olson - http://www.flightgear.org/~curt
+//
+// 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.
+//
+// $Id$
+
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <simgear/compiler.h>
+
+#include <stdlib.h> // atoi() atof() abs()
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdio.h> //snprintf
+#if defined( _MSC_VER ) || defined(__MINGW32__)
+# include <io.h> //lseek, read, write
+#endif
+
+#include STL_STRING
+
+#include <plib/ul.h>
+
+#include <simgear/debug/logstream.hxx>
+#include <simgear/io/iochannel.hxx>
+#include <simgear/math/sg_types.hxx>
+#include <simgear/misc/sg_path.hxx>
+#include <simgear/props/props.hxx>
+
+#include <Scripting/NasalSys.hxx>
+#include <Main/fg_props.hxx>
+#include <Main/globals.hxx>
+
+#include "ATC-Main.hxx"
+
+SG_USING_STD(string);
+
+
+// Lock the ATC hardware
+static int fgATCMainLock( int fd ) {
+ // rewind
+ lseek( fd, 0, SEEK_SET );
+
+ char tmp[2];
+ int result = read( fd, tmp, 1 );
+ if ( result != 1 ) {
+ SG_LOG( SG_IO, SG_DEBUG, "Lock failed" );
+ }
+
+ return result;
+}
+
+
+// Write a radios command
+static int fgATCMainRelease( int fd ) {
+ // rewind
+ lseek( fd, 0, SEEK_SET );
+
+ char tmp[2];
+ tmp[0] = tmp[1] = 0;
+ int result = write( fd, tmp, 1 );
+
+ if ( result != 1 ) {
+ SG_LOG( SG_IO, SG_DEBUG, "Release failed" );
+ }
+
+ return result;
+}
+
+
+void FGATCMain::init_config() {
+#if defined( unix ) || defined( __CYGWIN__ )
+ // Next check home directory for .fgfsrc.hostname file
+ char *envp = ::getenv( "HOME" );
+ if ( envp != NULL ) {
+ SGPath atcsim_config( envp );
+ atcsim_config.append( ".fgfs-atc610x.xml" );
+ readProperties( atcsim_config.str(), globals->get_props() );
+ }
+#endif
+}
+
+
+// Open and initialize ATC hardware
+bool FGATCMain::open() {
+ if ( is_enabled() ) {
+ SG_LOG( SG_IO, SG_ALERT, "This shouldn't happen, but the channel "
+ << "is already in use, ignoring" );
+ return false;
+ }
+
+ SG_LOG( SG_IO, SG_ALERT,
+ "Initializing ATC hardware, please wait ..." );
+
+ // This loads the config parameters generated by "simcal"
+ init_config();
+
+ /////////////////////////////////////////////////////////////////////
+ // Open the /proc files
+ /////////////////////////////////////////////////////////////////////
+
+ string lock0_file = "/proc/atc610x/board0/lock";
+ string lock1_file = "/proc/atc610x/board1/lock";
+
+ lock0_fd = ::open( lock0_file.c_str(), O_RDWR );
+ if ( lock0_fd == -1 ) {
+ SG_LOG( SG_IO, SG_ALERT, "errno = " << errno );
+ char msg[256];
+ snprintf( msg, 256, "Error opening %s", lock0_file.c_str() );
+ perror( msg );
+ exit( -1 );
+ }
+
+ lock1_fd = ::open( lock1_file.c_str(), O_RDWR );
+ if ( lock1_fd == -1 ) {
+ SG_LOG( SG_IO, SG_ALERT, "errno = " << errno );
+ char msg[256];
+ snprintf( msg, 256, "Error opening %s", lock1_file.c_str() );
+ perror( msg );
+ exit( -1 );
+ }
+
+ if ( input0_path.str().length() ) {
+ input0 = new FGATCInput( 0, input0_path );
+ input0->open();
+ }
+ if ( input1_path.str().length() ) {
+ input1 = new FGATCInput( 1, input1_path );
+ input1->open();
+ }
+ if ( output0_path.str().length() ) {
+ output0 = new FGATCOutput( 0, output0_path );
+ output0->open( lock0_fd );
+ }
+ if ( output1_path.str().length() ) {
+ output1 = new FGATCOutput( 1, output1_path );
+ output1->open( lock1_fd );
+ }
+
+ set_hz( 30 ); // default to processing requests @ 30Hz
+ set_enabled( true );
+
+ /////////////////////////////////////////////////////////////////////
+ // Finished initing hardware
+ /////////////////////////////////////////////////////////////////////
+
+ SG_LOG( SG_IO, SG_ALERT,
+ "Done initializing ATC hardware." );
+
+ return true;
+}
+
+
+bool FGATCMain::process() {
+ // Lock the hardware, skip if it's not ready yet
+ if ( fgATCMainLock( lock0_fd ) <= 0 ) {
+ return false;
+ }
+ if ( fgATCMainLock( lock1_fd ) <= 0 ) {
+ // lock0 will be locked here, so release before we return
+ fgATCMainRelease( lock0_fd );
+ return false;
+ }
+
+ // process the ATC inputs
+ if ( input0 != NULL ) {
+ input0->process();
+ }
+ if ( input1 != NULL ) {
+ input1->process();
+ }
+
+ // run our custom nasal script. This is a layer above the raw
+ // hardware inputs. It handles situations where there isn't a
+ // direct 1-1 linear mapping between ATC functionality and FG
+ // functionality, and handles situations where FG expects more
+ // functionality from the interface than the ATC hardware can
+ // directly provide.
+
+ FGNasalSys *n = (FGNasalSys*)globals->get_subsystem("nasal");
+ bool result = n->parseAndRun( "atcsim.do_hardware()" );
+ if ( !result ) {
+ SG_LOG( SG_GENERAL, SG_ALERT,
+ "Nasal: atcsim.do_hardware() failed!" );
+ }
+
+ // process the ATC outputs
+ if ( output0 != NULL ) {
+ output0->process();
+ }
+ if ( output1 != NULL ) {
+ output1->process();
+ }
+
+ fgATCMainRelease( lock0_fd );
+ fgATCMainRelease( lock1_fd );
+
+ return true;
+}
+
+
+bool FGATCMain::close() {
+ int result;
+
+ result = ::close( lock0_fd );
+ if ( result == -1 ) {
+ SG_LOG( SG_IO, SG_ALERT, "errno = " << errno );
+ char msg[256];
+ snprintf( msg, 256, "Error closing lock0_fd" );
+ perror( msg );
+ exit( -1 );
+ }
+
+ result = ::close( lock1_fd );
+ if ( result == -1 ) {
+ SG_LOG( SG_IO, SG_ALERT, "errno = " << errno );
+ char msg[256];
+ snprintf( msg, 256, "Error closing lock1_fd" );
+ perror( msg );
+ exit( -1 );
+ }
+
+ return true;
+}
diff --git a/src/Network/ATC-Main.hxx b/src/Network/ATC-Main.hxx
new file mode 100644
index 000000000..b6f4598a9
--- /dev/null
+++ b/src/Network/ATC-Main.hxx
@@ -0,0 +1,98 @@
+// ATC-Main.hxx -- FGFS interface to ATC 610x hardware
+//
+// Written by Curtis Olson, started January 2002.
+//
+// Copyright (C) 2002 Curtis L. Olson - http://www.flightgear.org/~curt
+//
+// 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.
+//
+// $Id$
+
+
+#ifndef _FG_ATC_MAIN_HXX
+#define _FG_ATC_MAIN_HXX
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <plib/netChat.h>
+
+#include <Main/fg_props.hxx>
+
+#include "protocol.hxx"
+
+#include "ATC-Inputs.hxx"
+#include "ATC-Outputs.hxx"
+
+
+class FGATCMain : public FGProtocol {
+
+ FGATCInput *input0; // board0 input interface class
+ FGATCInput *input1; // board1 input interface class
+ FGATCOutput *output0; // board0 output interface class
+ FGATCOutput *output1; // board1 output interface class
+
+ SGPath input0_path;
+ SGPath input1_path;
+ SGPath output0_path;
+ SGPath output1_path;
+
+ int board;
+
+ int lock0_fd;
+ int lock1_fd;
+
+public:
+
+ FGATCMain() :
+ input0(NULL),
+ input1(NULL),
+ output0(NULL),
+ output1(NULL),
+ input0_path(""),
+ input1_path(""),
+ output0_path(""),
+ output1_path("")
+ { }
+
+ ~FGATCMain() {
+ delete input0;
+ delete input1;
+ delete output0;
+ delete output1;
+ }
+
+ // Open and initialize ATC 610x hardware
+ bool open();
+
+ void init_config();
+
+ bool process();
+
+ bool close();
+
+ inline void set_path_names( const SGPath &in0, const SGPath &in1,
+ const SGPath &out0, const SGPath &out1 )
+ {
+ input0_path = in0;
+ input1_path = in1;
+ output0_path = out0;
+ output1_path = out1;
+ }
+};
+
+
+#endif // _FG_ATC_MAIN_HXX
diff --git a/src/Network/atc610x.cxx b/src/Network/ATC-Outputs.cxx
similarity index 62%
rename from src/Network/atc610x.cxx
rename to src/Network/ATC-Outputs.cxx
index 34c3d10f2..b73637f80 100644
--- a/src/Network/atc610x.cxx
+++ b/src/Network/ATC-Outputs.cxx
@@ -1,8 +1,8 @@
-// atc610x.cxx -- FGFS interface to ATC 610x hardware
+// ATC-Outputs.hxx -- Translate FGFS properties to ATC hardware outputs.
//
-// Written by Curtis Olson, started January 2002
+// Written by Curtis Olson, started November 2004.
//
-// Copyright (C) 2002 Curtis L. Olson - http://www.flightgear.org/~curt
+// Copyright (C) 2004 Curtis L. Olson - http://www.flightgear.org/~curt
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
@@ -27,36 +27,26 @@
#include <simgear/compiler.h>
-#include <stdlib.h> // atoi() atof() abs()
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <stdio.h> //snprintf
-#if defined( _MSC_VER ) || defined(__MINGW32__)
-# include <io.h> //lseek, read, write
+#if defined( unix ) || defined( __CYGWIN__ )
+# include <sys/types.h>
+# include <sys/stat.h>
+# include <fcntl.h>
#endif
#include STL_STRING
-#include <plib/ul.h>
-
#include <simgear/debug/logstream.hxx>
-#include <simgear/io/iochannel.hxx>
-#include <simgear/math/sg_types.hxx>
-#include <simgear/misc/sg_path.hxx>
-#include <simgear/props/props.hxx>
-#include <Scripting/NasalSys.hxx>
#include <Main/fg_props.hxx>
-#include <Main/globals.hxx>
-#include "atc610x.hxx"
+#include "ATC-Outputs.hxx"
SG_USING_STD(string);
-// Lock the ATC 610 hardware
-static int ATC610xLock( int fd ) {
+
+// Lock the ATC hardware
+static int ATCLock( int fd ) {
// rewind
lseek( fd, 0, SEEK_SET );
@@ -70,8 +60,8 @@ static int ATC610xLock( int fd ) {
}
-// Write a radios command
-static int ATC610xRelease( int fd ) {
+// Release the ATC hardware
+static int ATCRelease( int fd ) {
// rewind
lseek( fd, 0, SEEK_SET );
@@ -87,10 +77,22 @@ static int ATC610xRelease( int fd ) {
}
-// Write a radios command
-static int ATC610xSetRadios( int fd,
- unsigned char data[ATC_RADIO_DISPLAY_BYTES] )
+// Constructor: The _board parameter specifies which board to
+// reference. Possible values are 0 or 1. The _config_file parameter
+// specifies the location of the output config file (xml)
+FGATCOutput::FGATCOutput( const int _board, const SGPath &_config_file ) :
+ is_open(false),
+ lamps_out_node(NULL),
+ radio_display_node(NULL),
+ steppers_node(NULL)
{
+ board = _board;
+ config = _config_file;
+}
+
+
+// Write a radios command
+static int ATCSetRadios( int fd, unsigned char data[ATC_RADIO_DISPLAY_BYTES] ) {
// rewind
lseek( fd, 0, SEEK_SET );
@@ -105,7 +107,7 @@ static int ATC610xSetRadios( int fd,
// Write a stepper command
-static int ATC610xSetStepper( int fd, unsigned char channel,
+static int ATCSetStepper( int fd, unsigned char channel,
unsigned char value )
{
// rewind
@@ -127,7 +129,7 @@ static int ATC610xSetStepper( int fd, unsigned char channel,
// Read status of last stepper written to
-static unsigned char ATC610xReadStepper( int fd ) {
+static unsigned char ATCReadStepper( int fd ) {
int result;
// rewind
@@ -147,7 +149,7 @@ static unsigned char ATC610xReadStepper( int fd ) {
// Turn a lamp on or off
-void ATC610xSetLamp( int fd, int channel, bool value ) {
+void ATCSetLamp( int fd, int channel, bool value ) {
// lamp channels 0-63 are written to LampPort0, channels 64-127
// are written to LampPort1
@@ -169,65 +171,48 @@ void ATC610xSetLamp( int fd, int channel, bool value ) {
}
-void FGATC610x::init_config() {
+void FGATCOutput::init_config() {
#if defined( unix ) || defined( __CYGWIN__ )
- // Next check home directory for .fgfsrc.hostname file
- char *envp = ::getenv( "HOME" );
- if ( envp != NULL ) {
- SGPath atc610x_config( envp );
- atc610x_config.append( ".fgfs-atc610x.xml" );
- readProperties( atc610x_config.str(), globals->get_props() );
+ if ( config.str()[0] != '/' ) {
+ // not an absolute path, prepend the standard location
+ SGPath tmp;
+ char *envp = ::getenv( "HOME" );
+ if ( envp != NULL ) {
+ tmp = envp;
+ tmp.append( ".atcflightsim" );
+ tmp.append( config.str() );
+ config = tmp;
+ }
}
+ readProperties( config.str(), globals->get_props() );
#endif
}
-// Open and initialize ATC 610x hardware
-bool FGATC610x::open() {
- if ( is_enabled() ) {
- SG_LOG( SG_IO, SG_ALERT, "This shouldn't happen, but the channel "
- << "is already in use, ignoring" );
+// Open and initialize the ATC hardware
+bool FGATCOutput::open( int lock_fd ) {
+ if ( is_open ) {
+ SG_LOG( SG_IO, SG_ALERT, "This board is already open for output! "
+ << board );
return false;
}
- SG_LOG( SG_IO, SG_ALERT,
- "Initializing ATC 610x hardware, please wait ..." );
-
// This loads the config parameters generated by "simcal"
init_config();
- if ( input0_path.str().length() ) {
- input0 = new FGATCInput( 0, input0_path );
- input0->open();
- }
- if ( input1_path.str().length() ) {
- input1 = new FGATCInput( 1, input1_path );
- input1->open();
- }
+ SG_LOG( SG_IO, SG_ALERT,
+ "Initializing ATC hardware, please wait ..." );
- set_hz( 30 ); // default to processing requests @ 30Hz
- set_enabled( true );
-
- board = 0; // 610x uses a single board number = 0
-
- snprintf( lock_file, 256, "/proc/atc610x/board%d/lock", board );
snprintf( lamps_file, 256, "/proc/atc610x/board%d/lamps", board );
- snprintf( radios_file, 256, "/proc/atc610x/board%d/radios", board );
+ snprintf( radio_display_file, 256, "/proc/atc610x/board%d/radios", board );
snprintf( stepper_file, 256, "/proc/atc610x/board%d/steppers", board );
+#if defined( unix ) || defined( __CYGWIN__ )
+
/////////////////////////////////////////////////////////////////////
// Open the /proc files
/////////////////////////////////////////////////////////////////////
- lock_fd = ::open( lock_file, O_RDWR );
- if ( lock_fd == -1 ) {
- SG_LOG( SG_IO, SG_ALERT, "errno = " << errno );
- char msg[256];
- snprintf( msg, 256, "Error opening %s", lock_file );
- perror( msg );
- exit( -1 );
- }
-
lamps_fd = ::open( lamps_file, O_WRONLY );
if ( lamps_fd == -1 ) {
SG_LOG( SG_IO, SG_ALERT, "errno = " << errno );
@@ -237,11 +222,11 @@ bool FGATC610x::open() {
exit( -1 );
}
- radios_fd = ::open( radios_file, O_RDWR );
- if ( radios_fd == -1 ) {
+ radio_display_fd = ::open( radio_display_file, O_RDWR );
+ if ( radio_display_fd == -1 ) {
SG_LOG( SG_IO, SG_ALERT, "errno = " << errno );
char msg[256];
- snprintf( msg, 256, "Error opening %s", radios_file );
+ snprintf( msg, 256, "Error opening %s", radio_display_file );
perror( msg );
exit( -1 );
}
@@ -255,6 +240,7 @@ bool FGATC610x::open() {
exit( -1 );
}
+#endif
/////////////////////////////////////////////////////////////////////
// Home the compass stepper motor
@@ -264,13 +250,13 @@ bool FGATC610x::open() {
" - Homing the compass stepper motor" );
// Lock the hardware, keep trying until we succeed
- while ( ATC610xLock( lock_fd ) <= 0 );
+ while ( ATCLock( lock_fd ) <= 0 );
// Send the stepper home command
- ATC610xSetStepper( stepper_fd, ATC_COMPASS_CH, ATC_STEPPER_HOME );
+ ATCSetStepper( stepper_fd, ATC_COMPASS_CH, ATC_STEPPER_HOME );
// Release the hardware
- ATC610xRelease( lock_fd );
+ ATCRelease( lock_fd );
SG_LOG( SG_IO, SG_ALERT,
" - Waiting for compass to come home." );
@@ -285,14 +271,14 @@ bool FGATC610x::open() {
SG_LOG( SG_IO, SG_DEBUG, "Checking if compass home ..." );
}
- while ( ATC610xLock( lock_fd ) <= 0 );
+ while ( ATCLock( lock_fd ) <= 0 );
- unsigned char result = ATC610xReadStepper( stepper_fd );
+ unsigned char result = ATCReadStepper( stepper_fd );
if ( result == 0 ) {
home = true;
}
- ATC610xRelease( lock_fd );
+ ATCRelease( lock_fd );
#if defined( _MSC_VER )
ulMilliSecondSleep(33);
@@ -321,19 +307,19 @@ bool FGATC610x::open() {
}
// Lock the hardware, keep trying until we succeed
- while ( ATC610xLock( lock_fd ) <= 0 );
+ while ( ATCLock( lock_fd ) <= 0 );
// Set radio display
- ATC610xSetRadios( radios_fd, radio_display_data );
+ ATCSetRadios( radio_display_fd, radio_display_data );
- ATC610xRelease( lock_fd );
+ ATCRelease( lock_fd );
/////////////////////////////////////////////////////////////////////
// Blank the lamps
/////////////////////////////////////////////////////////////////////
for ( int i = 0; i < 128; ++i ) {
- ATC610xSetLamp( lamps_fd, i, false );
+ ATCSetLamp( lamps_fd, i, false );
}
/////////////////////////////////////////////////////////////////////
@@ -341,164 +327,24 @@ bool FGATC610x::open() {
/////////////////////////////////////////////////////////////////////
SG_LOG( SG_IO, SG_ALERT,
- "Done initializing ATC 610x hardware." );
+ "Done initializing ATC hardware." );
+
+ is_open = true;
/////////////////////////////////////////////////////////////////////
// Connect up to property values
/////////////////////////////////////////////////////////////////////
- mag_compass
- = fgGetNode( "/instrumentation/magnetic-compass/indicated-heading-deg",
- true );
+ char base_name[256];
- dme_min = fgGetNode( "/instrumentation/dme/indicated-time-min", true );
- dme_kt = fgGetNode( "/instrumentation/dme/indicated-ground-speed-kt",
- true );
- dme_nm = fgGetNode( "/instrumentation/dme/indicated-distance-nm", true );
- dme_in_range = fgGetNode( "/instrumentation/dme/in-range", true );
+ snprintf( base_name, 256, "/output/atc-board[%d]/lamps", board );
+ lamps_out_node = fgGetNode( base_name );
- adf_bus_power = fgGetNode( "/systems/electrical/outputs/adf", true );
- dme_bus_power = fgGetNode( "/systems/electrical/outputs/dme", true );
- navcom1_bus_power = fgGetNode( "/systems/electrical/outputs/nav[0]",
- true );
- navcom2_bus_power = fgGetNode( "/systems/electrical/outputs/nav[1]",
- true );
- xpdr_bus_power = fgGetNode( "/systems/electrical/outputs/transponder",
- true );
+ snprintf( base_name, 256, "/output/atc-board[%d]/radio-display", board );
+ radio_display_node = fgGetNode( base_name );
- navcom1_power_btn = fgGetNode( "/instrumentation/comm[0]/inputs/power-btn", true );
- navcom2_power_btn = fgGetNode( "/instrumentation/comm[1]/inputs/power-btn", true );
-
- com1_freq = fgGetNode( "/instrumentation/comm[0]/frequencies/selected-mhz", true );
- com1_stby_freq
- = fgGetNode( "/instrumentation/comm[0]/frequencies/standby-mhz", true );
-
- com2_freq = fgGetNode( "/instrumentation/comm[1]/frequencies/selected-mhz", true );
- com2_stby_freq
- = fgGetNode( "/instrumentation/comm[1]/frequencies/standby-mhz", true );
-
- nav1_freq = fgGetNode( "/instrumentation/nav[0]/frequencies/selected-mhz", true );
- nav1_stby_freq
- = fgGetNode( "/instrumentation/nav[0]/frequencies/standby-mhz", true );
- nav1_obs = fgGetNode( "/instrumentation/nav[0]/radials/selected-deg", true );
-
- nav2_freq = fgGetNode( "/instrumentation/nav[1]/frequencies/selected-mhz", true );
- nav2_stby_freq
- = fgGetNode( "/instrumentation/nav[1]/frequencies/standby-mhz", true );
- nav2_obs = fgGetNode( "/instrumentation/nav[1]/radials/selected-deg", true );
-
- adf_power_btn
- = fgGetNode( "/instrumentation/kr-87/inputs/power-btn", true );
- adf_vol = fgGetNode( "/instrumentation/kr-87/inputs/volume", true );
- adf_adf_btn = fgGetNode( "/instrumentation/kr-87/inputs/adf-btn", true );
- adf_bfo_btn = fgGetNode( "/instrumentation/kr-87/inputs/bfo-btn", true );
- adf_freq = fgGetNode( "/instrumentation/kr-87/outputs/selected-khz", true );
- adf_stby_freq
- = fgGetNode( "/instrumentation/kr-87/outputs/standby-khz", true );
- adf_stby_mode = fgGetNode( "/instrumentation/kr-87/modes/stby", true );
- adf_timer_mode = fgGetNode( "/instrumentation/kr-87/modes/timer", true );
- adf_count_mode = fgGetNode( "/instrumentation/kr-87/modes/count", true );
- adf_flight_timer
- = fgGetNode( "/instrumentation/kr-87/outputs/flight-timer", true );
- adf_elapsed_timer
- = fgGetNode( "/instrumentation/kr-87/outputs/elapsed-timer",
- true );
- adf_ant_ann = fgGetNode( "/instrumentation/kr-87/annunciators/ant", true );
- adf_adf_ann = fgGetNode( "/instrumentation/kr-87/annunciators/adf", true );
- adf_bfo_ann = fgGetNode( "/instrumentation/kr-87/annunciators/bfo", true );
- adf_frq_ann = fgGetNode( "/instrumentation/kr-87/annunciators/frq", true );
- adf_flt_ann = fgGetNode( "/instrumentation/kr-87/annunciators/flt", true );
- adf_et_ann = fgGetNode( "/instrumentation/kr-87/annunciators/et", true );
-
- inner = fgGetNode( "/instrumentation/marker-beacon/inner", true );
- middle = fgGetNode( "/instrumentation/marker-beacon/middle", true );
- outer = fgGetNode( "/instrumentation/marker-beacon/outer", true );
-
- xpdr_ident_btn
- = fgGetNode( "/instrumentation/kt-70/inputs/ident-btn", true );
- xpdr_digit1 = fgGetNode( "/instrumentation/kt-70/inputs/digit1", true );
- xpdr_digit2 = fgGetNode( "/instrumentation/kt-70/inputs/digit2", true );
- xpdr_digit3 = fgGetNode( "/instrumentation/kt-70/inputs/digit3", true );
- xpdr_digit4 = fgGetNode( "/instrumentation/kt-70/inputs/digit4", true );
- xpdr_func_knob
- = fgGetNode( "/instrumentation/kt-70/inputs/func-knob", true );
- xpdr_id_code = fgGetNode( "/instrumentation/kt-70/outputs/id-code", true );
- xpdr_flight_level
- = fgGetNode( "/instrumentation/kt-70/outputs/flight-level", true );
- xpdr_fl_ann = fgGetNode( "/instrumentation/kt-70/annunciators/fl", true );
- xpdr_alt_ann = fgGetNode( "/instrumentation/kt-70/annunciators/alt", true );
- xpdr_gnd_ann = fgGetNode( "/instrumentation/kt-70/annunciators/gnd", true );
- xpdr_on_ann = fgGetNode( "/instrumentation/kt-70/annunciators/on", true );
- xpdr_sby_ann = fgGetNode( "/instrumentation/kt-70/annunciators/sby", true );
- xpdr_reply_ann
- = fgGetNode( "/instrumentation/kt-70/annunciators/reply", true );
-
- ati_bird
- = fgGetNode( "/instrumentation/attitude-indicator/horizon-offset-deg",
- true );
- alt_press = fgGetNode( "/instrumentation/altimeter/setting-inhg", true );
- adf_hdg = fgGetNode( "/instrumentation/kr-87/inputs/rotation-deg", true );
- hdg_bug = fgGetNode( "/autopilot/settings/heading-bug-deg", true );
-
- elevator_center = fgGetNode( "/input/atc610x/elevator/center", true );
- elevator_min = fgGetNode( "/input/atc610x/elevator/min", true );
- elevator_max = fgGetNode( "/input/atc610x/elevator/max", true );
-
- ailerons_center = fgGetNode( "/input/atc610x/ailerons/center", true );
- ailerons_min = fgGetNode( "/input/atc610x/ailerons/min", true );
- ailerons_max = fgGetNode( "/input/atc610x/ailerons/max", true );
-
- rudder_center = fgGetNode( "/input/atc610x/rudder/center", true );
- rudder_min = fgGetNode( "/input/atc610x/rudder/min", true );
- rudder_max = fgGetNode( "/input/atc610x/rudder/max", true );
-
- brake_left_min = fgGetNode( "/input/atc610x/brake-left/min", true );
- brake_left_max = fgGetNode( "/input/atc610x/brake-left/max", true );
-
- brake_right_min = fgGetNode( "/input/atc610x/brake-right/min", true );
- brake_right_max = fgGetNode( "/input/atc610x/brake-right/max", true );
-
- throttle_min = fgGetNode( "/input/atc610x/throttle/min", true );
- throttle_max = fgGetNode( "/input/atc610x/throttle/max", true );
-
- mixture_min = fgGetNode( "/input/atc610x/mixture/min", true );
- mixture_max = fgGetNode( "/input/atc610x/mixture/max", true );
-
- trim_center = fgGetNode( "/input/atc610x/trim/center", true );
- trim_min = fgGetNode( "/input/atc610x/trim/min", true );
- trim_max = fgGetNode( "/input/atc610x/trim/max", true );
-
- nav1vol_min = fgGetNode( "/input/atc610x/nav1vol/min", true );
- nav1vol_max = fgGetNode( "/input/atc610x/nav1vol/max", true );
-
- nav2vol_min = fgGetNode( "/input/atc610x/nav2vol/min", true );
- nav2vol_max = fgGetNode( "/input/atc610x/nav2vol/max", true );
-
- ignore_flight_controls
- = fgGetNode( "/input/atc610x/ignore-flight-controls", true );
-
- comm1_serviceable
- = fgGetNode( "/instrumentation/comm[0]/serviceable", true );
- comm2_serviceable
- = fgGetNode( "/instrumentation/comm[1]/serviceable", true );
- nav1_serviceable = fgGetNode( "/instrumentation/nav[0]/serviceable", true );
- nav2_serviceable = fgGetNode( "/instrumentation/nav[1]/serviceable", true );
- adf_serviceable = fgGetNode( "/instrumentation/adf/serviceable", true );
- xpdr_serviceable
- = fgGetNode( "/instrumentation/kt-70/inputs/serviceable", true );
- dme_serviceable = fgGetNode( "/instrumentation/dme/serviceable", true );
-
- dme_selector
- = fgGetNode( "/input/atc-board/radio-switches/raw/dme-switch-position");
-
- // default to having everything serviceable
- comm1_serviceable->setBoolValue( true );
- comm2_serviceable->setBoolValue( true );
- nav1_serviceable->setBoolValue( true );
- nav2_serviceable->setBoolValue( true );
- adf_serviceable->setBoolValue( true );
- xpdr_serviceable->setBoolValue( true );
- dme_serviceable->setBoolValue( true );
+ snprintf( base_name, 256, "/output/atc-board[%d]/steppers", board );
+ steppers_node = fgGetNode( base_name );
return true;
}
@@ -508,28 +354,40 @@ bool FGATC610x::open() {
// Write the lights
/////////////////////////////////////////////////////////////////////
-bool FGATC610x::do_lights() {
+bool FGATCOutput::do_lamps() {
- // Marker beacons
- ATC610xSetLamp( lamps_fd, 4, inner->getBoolValue() );
- ATC610xSetLamp( lamps_fd, 5, middle->getBoolValue() );
- ATC610xSetLamp( lamps_fd, 3, outer->getBoolValue() );
+ if ( lamps_out_node != NULL ) {
+ for ( int i = 0; i < lamps_out_node->nChildren(); ++i ) {
+ // read the next config entry from the property tree
- // ADF annunciators
- ATC610xSetLamp( lamps_fd, 11, adf_ant_ann->getBoolValue() ); // ANT
- ATC610xSetLamp( lamps_fd, 12, adf_adf_ann->getBoolValue() ); // ADF
- ATC610xSetLamp( lamps_fd, 13, adf_bfo_ann->getBoolValue() ); // BFO
- ATC610xSetLamp( lamps_fd, 14, adf_frq_ann->getBoolValue() ); // FRQ
- ATC610xSetLamp( lamps_fd, 15, adf_flt_ann->getBoolValue() ); // FLT
- ATC610xSetLamp( lamps_fd, 16, adf_et_ann->getBoolValue() ); // ET
-
- // Transponder annunciators
- ATC610xSetLamp( lamps_fd, 17, xpdr_fl_ann->getBoolValue() ); // FL
- ATC610xSetLamp( lamps_fd, 18, xpdr_alt_ann->getBoolValue() ); // ALT
- ATC610xSetLamp( lamps_fd, 19, xpdr_gnd_ann->getBoolValue() ); // GND
- ATC610xSetLamp( lamps_fd, 20, xpdr_on_ann->getBoolValue() ); // ON
- ATC610xSetLamp( lamps_fd, 21, xpdr_sby_ann->getBoolValue() ); // SBY
- ATC610xSetLamp( lamps_fd, 22, xpdr_reply_ann->getBoolValue() ); // R
+ SGPropertyNode *child = lamps_out_node->getChild(i);
+ string cname = child->getName();
+ int index = child->getIndex();
+ string name = "";
+ string type = "";
+ SGPropertyNode *src_prop = NULL;
+ if ( cname == "lamp" ) {
+ SGPropertyNode *prop;
+ prop = child->getChild( "name" );
+ if ( prop != NULL ) {
+ name = prop->getStringValue();
+ }
+ prop = child->getChild( "type" );
+ if ( prop != NULL ) {
+ type = prop->getStringValue();
+ }
+ prop = child->getChild( "prop" );
+ if ( prop != NULL ) {
+ src_prop = fgGetNode( prop->getStringValue(), true );
+ }
+ ATCSetLamp( lamps_fd, index, src_prop->getBoolValue() );
+ } else {
+ SG_LOG( SG_IO, SG_DEBUG,
+ "Input config error, expecting 'lamp' but found "
+ << cname );
+ }
+ }
+ }
return true;
}
@@ -539,7 +397,119 @@ bool FGATC610x::do_lights() {
// Update the radio display
/////////////////////////////////////////////////////////////////////
-bool FGATC610x::do_radio_display() {
+
+static bool navcom1_has_power() {
+ static SGPropertyNode *navcom1_bus_power
+ = fgGetNode( "/systems/electrical/outputs/nav[0]", true );
+ static SGPropertyNode *navcom1_power_btn
+ = fgGetNode( "/instrumentation/comm[0]/inputs/power-btn", true );
+
+ return (navcom1_bus_power->getDoubleValue() > 1.0)
+ && navcom1_power_btn->getBoolValue();
+}
+
+static bool navcom2_has_power() {
+ static SGPropertyNode *navcom2_bus_power
+ = fgGetNode( "/systems/electrical/outputs/nav[1]", true );
+ static SGPropertyNode *navcom2_power_btn
+ = fgGetNode( "/instrumentation/comm[1]/inputs/power-btn", true );
+
+ return (navcom2_bus_power->getDoubleValue() > 1.0)
+ && navcom2_power_btn->getBoolValue();
+}
+
+static bool dme_has_power() {
+ static SGPropertyNode *dme_bus_power
+ = fgGetNode( "/systems/electrical/outputs/dme", true );
+
+ return (dme_bus_power->getDoubleValue() > 1.0);
+}
+
+static bool adf_has_power() {
+ static SGPropertyNode *adf_bus_power
+ = fgGetNode( "/systems/electrical/outputs/adf", true );
+ static SGPropertyNode *adf_power_btn
+ = fgGetNode( "/instrumentation/kr-87/inputs/power-btn", true );
+
+ return (adf_bus_power->getDoubleValue() > 1.0)
+ && adf_power_btn->getBoolValue();
+}
+
+static bool xpdr_has_power() {
+ static SGPropertyNode *xpdr_bus_power
+ = fgGetNode( "/systems/electrical/outputs/transponder", true );
+ static SGPropertyNode *xpdr_func_knob
+ = fgGetNode( "/instrumentation/kt-70/inputs/func-knob", true );
+
+ return (xpdr_bus_power->getDoubleValue() > 1.0)
+ && (xpdr_func_knob->getIntValue() > 0);
+}
+
+bool FGATCOutput::do_radio_display() {
+ static SGPropertyNode *dme_serviceable
+ = fgGetNode( "/instrumentation/dme/serviceable", true );
+ static SGPropertyNode *dme_in_range
+ = fgGetNode( "/instrumentation/dme/in-range", true );
+ static SGPropertyNode *dme_min
+ = fgGetNode( "/instrumentation/dme/indicated-time-min", true );
+ static SGPropertyNode *dme_kt
+ = fgGetNode( "/instrumentation/dme/indicated-ground-speed-kt", true );
+ static SGPropertyNode *dme_nm
+ = fgGetNode( "/instrumentation/dme/indicated-distance-nm", true );
+
+ static SGPropertyNode *comm1_serviceable
+ = fgGetNode( "/instrumentation/comm[0]/serviceable", true );
+ static SGPropertyNode *com1_freq
+ = fgGetNode( "/instrumentation/comm[0]/frequencies/selected-mhz", true);
+ static SGPropertyNode *com1_stby_freq
+ = fgGetNode( "/instrumentation/comm[0]/frequencies/standby-mhz", true );
+
+ static SGPropertyNode *comm2_serviceable
+ = fgGetNode( "/instrumentation/comm[1]/serviceable", true );
+ static SGPropertyNode *com2_freq
+ = fgGetNode( "/instrumentation/comm[1]/frequencies/selected-mhz", true);
+ static SGPropertyNode *com2_stby_freq
+ = fgGetNode( "/instrumentation/comm[1]/frequencies/standby-mhz", true );
+
+ static SGPropertyNode *nav1_serviceable
+ = fgGetNode( "/instrumentation/nav[0]/serviceable", true );
+ static SGPropertyNode *nav1_freq
+ = fgGetNode( "/instrumentation/nav[0]/frequencies/selected-mhz", true );
+ static SGPropertyNode *nav1_stby_freq
+ = fgGetNode( "/instrumentation/nav[0]/frequencies/standby-mhz", true );
+
+ static SGPropertyNode *nav2_serviceable
+ = fgGetNode( "/instrumentation/nav[1]/serviceable", true );
+ static SGPropertyNode *nav2_freq
+ = fgGetNode( "/instrumentation/nav[1]/frequencies/selected-mhz", true );
+ static SGPropertyNode *nav2_stby_freq
+ = fgGetNode( "/instrumentation/nav[1]/frequencies/standby-mhz", true );
+
+ static SGPropertyNode *adf_serviceable
+ = fgGetNode( "/instrumentation/adf/serviceable", true );
+ static SGPropertyNode *adf_freq
+ = fgGetNode( "/instrumentation/kr-87/outputs/selected-khz", true );
+ static SGPropertyNode *adf_stby_freq
+ = fgGetNode( "/instrumentation/kr-87/outputs/standby-khz", true );
+ static SGPropertyNode *adf_stby_mode
+ = fgGetNode( "/instrumentation/kr-87/modes/stby", true );
+ static SGPropertyNode *adf_timer_mode
+ = fgGetNode( "/instrumentation/kr-87/modes/timer", true );
+ // static SGPropertyNode *adf_count_mode
+ // = fgGetNode( "/instrumentation/kr-87/modes/count", true );
+ static SGPropertyNode *adf_flight_timer
+ = fgGetNode( "/instrumentation/kr-87/outputs/flight-timer", true );
+ static SGPropertyNode *adf_elapsed_timer
+ = fgGetNode( "/instrumentation/kr-87/outputs/elapsed-timer", true );
+
+ static SGPropertyNode *xpdr_serviceable
+ = fgGetNode( "/instrumentation/kt-70/inputs/serviceable", true );
+ static SGPropertyNode *xpdr_func_knob
+ = fgGetNode( "/instrumentation/kt-70/inputs/func-knob", true );
+ static SGPropertyNode *xpdr_flight_level
+ = fgGetNode( "/instrumentation/kt-70/outputs/flight-level", true );
+ static SGPropertyNode *xpdr_id_code
+ = fgGetNode( "/instrumentation/kt-70/outputs/id-code", true );
char digits[10];
int i;
@@ -881,7 +851,7 @@ bool FGATC610x::do_radio_display() {
radio_display_data[40] = 0xff;
}
- ATC610xSetRadios( radios_fd, radio_display_data );
+ ATCSetRadios( radio_display_fd, radio_display_data );
return true;
}
@@ -891,7 +861,11 @@ bool FGATC610x::do_radio_display() {
// Drive the stepper motors
/////////////////////////////////////////////////////////////////////
-bool FGATC610x::do_steppers() {
+bool FGATCOutput::do_steppers() {
+ SGPropertyNode *mag_compass
+ = fgGetNode( "/instrumentation/magnetic-compass/indicated-heading-deg",
+ true );
+
float diff = mag_compass->getFloatValue() - compass_position;
while ( diff < -180.0 ) { diff += 360.0; }
while ( diff > 180.0 ) { diff -= 360.0; }
@@ -913,54 +887,64 @@ bool FGATC610x::do_steppers() {
// sync compass_position with hardware position
compass_position += (float)steps / 4.0;
- ATC610xSetStepper( stepper_fd, ATC_COMPASS_CH, cmd );
+ ATCSetStepper( stepper_fd, ATC_COMPASS_CH, cmd );
}
return true;
}
-bool FGATC610x::process() {
-
- // Lock the hardware, skip if it's not ready yet
- if ( ATC610xLock( lock_fd ) > 0 ) {
-
- // process the ATC inputs
- if ( input0 != NULL ) {
- input0->process();
- }
- if ( input1 != NULL ) {
- input1->process();
- }
-
- // run our custom nasal script. This is a layer above the raw
- // hardware inputs. It handles situations where there isn't a
- // direct 1-1 linear mapping between ATC functionality and FG
- // functionality, and handles situations where FG expects more
- // functionality from the interface than the ATC hardware can
- // directly provide.
-
- FGNasalSys *n = (FGNasalSys*)globals->get_subsystem("nasal");
- bool result = n->parseAndRun( "atcsim.do_hardware()" );
- if ( !result ) {
- SG_LOG( SG_GENERAL, SG_ALERT,
- "do_atcflightsim_hardware() failed!" );
- }
-
- do_lights();
- do_radio_display();
- do_steppers();
-
- ATC610xRelease( lock_fd );
-
- return true;
- } else {
+// process the hardware outputs. This code assumes the calling layer
+// will lock the hardware.
+bool FGATCOutput::process() {
+ if ( !is_open ) {
+ SG_LOG( SG_IO, SG_ALERT, "This board has not been opened for output! "
+ << board );
return false;
}
+
+ do_lamps();
+ do_radio_display();
+ do_steppers();
+
+ return true;
}
-bool FGATC610x::close() {
+bool FGATCOutput::close() {
+
+#if defined( unix ) || defined( __CYGWIN__ )
+
+ int result;
+
+ result = ::close( lamps_fd );
+ if ( result == -1 ) {
+ SG_LOG( SG_IO, SG_ALERT, "errno = " << errno );
+ char msg[256];
+ snprintf( msg, 256, "Error closing %s", lamps_file );
+ perror( msg );
+ exit( -1 );
+ }
+
+ result = ::close( radio_display_fd );
+ if ( result == -1 ) {
+ SG_LOG( SG_IO, SG_ALERT, "errno = " << errno );
+ char msg[256];
+ snprintf( msg, 256, "Error closing %s", radio_display_file );
+ perror( msg );
+ exit( -1 );
+ }
+
+ result = ::close( stepper_fd );
+ if ( result == -1 ) {
+ SG_LOG( SG_IO, SG_ALERT, "errno = " << errno );
+ char msg[256];
+ snprintf( msg, 256, "Error closing %s", stepper_file );
+ perror( msg );
+ exit( -1 );
+ }
+
+#endif
return true;
}
diff --git a/src/Network/ATC-Outputs.hxx b/src/Network/ATC-Outputs.hxx
new file mode 100644
index 000000000..ee43d136c
--- /dev/null
+++ b/src/Network/ATC-Outputs.hxx
@@ -0,0 +1,90 @@
+// ATC-Outputs.hxx -- Translate FGFS properties into ATC hardware outputs
+//
+// Written by Curtis Olson, started November 2004.
+//
+// Copyright (C) 2004 Curtis L. Olson - http://www.flightgear.org/~curt
+//
+// 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.
+//
+// $Id$
+
+
+#ifndef _FG_ATC_OUTPUTS_HXX
+#define _FG_ATC_OUTPUTS_HXX
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <Main/fg_props.hxx>
+
+#define ATC_RADIO_DISPLAY_BYTES 48
+#define ATC_COMPASS_CH 5
+#define ATC_STEPPER_HOME 0xC0
+
+
+class FGATCOutput {
+
+ int is_open;
+
+ int board;
+ SGPath config;
+
+ int lock_fd;
+ int lamps_fd;
+ int radio_display_fd;
+ int stepper_fd;
+
+ char lamps_file[256];
+ char radio_display_file[256];
+ char stepper_file[256];
+
+ unsigned char radio_display_data[ATC_RADIO_DISPLAY_BYTES];
+
+ SGPropertyNode *lamps_out_node;
+ SGPropertyNode *radio_display_node;
+ SGPropertyNode *steppers_node;
+
+ void init_config();
+ bool do_lamps();
+ bool do_radio_display();
+ bool do_steppers();
+
+ // hardwired stepper motor code
+ float compass_position;
+
+public:
+
+ // Constructor: The _board parameter specifies which board to
+ // reference. Possible values are 0 or 1. The _config_file
+ // parameter specifies the location of the output config file (xml)
+ FGATCOutput( const int _board, const SGPath &_config_file );
+
+ // Destructor
+ ~FGATCOutput() { }
+
+ // need to pass in atc hardware lock_fd so that the radios and
+ // lamps can be blanked and so that the compass can be homed.
+ bool open( int lock_fd );
+
+ // process the hardware outputs. This code assumes the calling
+ // layer will lock the hardware.
+ bool process();
+
+ bool close();
+};
+
+
+#endif // _FG_ATC_OUTPUTS_HXX
diff --git a/src/Network/Makefile.am b/src/Network/Makefile.am
index d4fa7dc7c..7c90fe0d2 100644
--- a/src/Network/Makefile.am
+++ b/src/Network/Makefile.am
@@ -17,8 +17,9 @@ endif
libNetwork_a_SOURCES = \
protocol.cxx protocol.hxx \
+ ATC-Main.cxx ATC-Main.hxx \
ATC-Inputs.cxx ATC-Inputs.hxx \
- atc610x.cxx atc610x.hxx \
+ ATC-Outputs.cxx ATC-Outputs.hxx \
atlas.cxx atlas.hxx \
garmin.cxx garmin.hxx \
httpd.cxx httpd.hxx \
diff --git a/src/Network/atc610x.hxx b/src/Network/atc610x.hxx
deleted file mode 100644
index 98c3fcd03..000000000
--- a/src/Network/atc610x.hxx
+++ /dev/null
@@ -1,185 +0,0 @@
-// atc610x.hxx -- FGFS interface to ATC 610x hardware
-//
-// Written by Curtis Olson, started January 2002.
-//
-// Copyright (C) 2002 Curtis L. Olson - http://www.flightgear.org/~curt
-//
-// 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.
-//
-// $Id$
-
-
-#ifndef _FG_ATC610X_HXX
-#define _FG_ATC610X_HXX
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <plib/netChat.h>
-
-#include <Main/fg_props.hxx>
-
-#include "protocol.hxx"
-
-#include "ATC-Inputs.hxx"
-
-
-#define ATC_COMPASS_CH 5
-#define ATC_STEPPER_HOME 0xC0
-#define ATC_RADIO_DISPLAY_BYTES 48
-
-
-class FGATC610x : public FGProtocol {
-
- FGATCInput *input0; // board0 input interface class
- FGATCInput *input1; // board1 input interface class
-
- SGPath input0_path;
- SGPath input1_path;
- SGPath output0_path;
- SGPath output1_path;
-
- int board;
-
- int lock_fd;
- int lamps_fd;
- int radios_fd;
- int stepper_fd;
-
- char lock_file[256];
- char lamps_file[256];
- char radios_file[256];
- char stepper_file[256];
-
- unsigned char radio_display_data[ATC_RADIO_DISPLAY_BYTES];
- unsigned char radio_switch_data[ATC_RADIO_SWITCH_BYTES];
-
- float compass_position;
-
- // Electrical system state
- SGPropertyNode *adf_bus_power, *dme_bus_power, *xpdr_bus_power;
- SGPropertyNode *navcom1_bus_power, *navcom2_bus_power;
-
- // Property tree variables
- SGPropertyNode *mag_compass;
- SGPropertyNode *dme_min, *dme_kt, *dme_nm;
- SGPropertyNode *dme_in_range;
- SGPropertyNode *navcom1_power_btn, *navcom2_power_btn;
- SGPropertyNode *com1_freq, *com1_stby_freq;
- SGPropertyNode *com2_freq, *com2_stby_freq;
- SGPropertyNode *nav1_freq, *nav1_stby_freq, *nav1_obs;
- SGPropertyNode *nav2_freq, *nav2_stby_freq, *nav2_obs;
- SGPropertyNode *adf_adf_btn, *adf_bfo_btn;
- SGPropertyNode *adf_power_btn, *adf_vol;
- SGPropertyNode *adf_freq, *adf_stby_freq;
- SGPropertyNode *adf_stby_mode, *adf_timer_mode;
- SGPropertyNode *adf_count_mode, *adf_flight_timer, *adf_elapsed_timer;
- SGPropertyNode *adf_ant_ann, *adf_adf_ann, *adf_bfo_ann, *adf_frq_ann;
- SGPropertyNode *adf_flt_ann, *adf_et_ann, *adf_hdg, *hdg_bug;
- SGPropertyNode *inner, *middle, *outer;
- SGPropertyNode *xpdr_ident_btn;
- SGPropertyNode *xpdr_digit1, *xpdr_digit2, *xpdr_digit3, *xpdr_digit4;
- SGPropertyNode *xpdr_func_knob, *xpdr_id_code, *xpdr_flight_level;
- SGPropertyNode *xpdr_fl_ann, *xpdr_alt_ann, *xpdr_gnd_ann, *xpdr_on_ann;
- SGPropertyNode *xpdr_sby_ann, *xpdr_reply_ann;
- SGPropertyNode *ati_bird, *alt_press;
-
- // Faults
- SGPropertyNode *comm1_serviceable, *comm2_serviceable;
- SGPropertyNode *nav1_serviceable, *nav2_serviceable;
- SGPropertyNode *adf_serviceable, *xpdr_serviceable, *dme_serviceable;
-
- // Configuration values
- SGPropertyNode *elevator_center, *elevator_min, *elevator_max;
- SGPropertyNode *ailerons_center, *ailerons_min, *ailerons_max;
- SGPropertyNode *rudder_center, *rudder_min, *rudder_max;
- SGPropertyNode *brake_left_min, *brake_left_max;
- SGPropertyNode *brake_right_min, *brake_right_max;
- SGPropertyNode *throttle_min, *throttle_max;
- SGPropertyNode *mixture_min, *mixture_max;
- SGPropertyNode *trim_center, *trim_min, *trim_max;
- SGPropertyNode *nav1vol_min, *nav1vol_max;
- SGPropertyNode *nav2vol_min, *nav2vol_max;
-
- // raw switch positions
- SGPropertyNode *dme_selector;
- SGPropertyNode *ignore_flight_controls;
-
- int dme_switch;
-
- bool do_lights();
- bool do_radio_display();
- bool do_steppers();
-
- // convenience
- inline bool adf_has_power() const {
- return (adf_bus_power->getDoubleValue() > 1.0)
- && adf_power_btn->getBoolValue();
- }
- inline bool dme_has_power() const {
- return (dme_bus_power->getDoubleValue() > 1.0)
- && dme_switch;
- }
- inline bool navcom1_has_power() const {
- return (navcom1_bus_power->getDoubleValue() > 1.0)
- && navcom1_power_btn->getBoolValue();
- }
- inline bool navcom2_has_power() const {
- return (navcom2_bus_power->getDoubleValue() > 1.0)
- && navcom2_power_btn->getBoolValue();
- }
- inline bool xpdr_has_power() const {
- return (xpdr_bus_power->getDoubleValue() > 1.0)
- && (xpdr_func_knob->getIntValue() > 0);
- }
-
-public:
-
- FGATC610x() :
- input0(NULL),
- input1(NULL),
- input0_path(""),
- input1_path(""),
- output0_path(""),
- output1_path("")
- { }
-
- ~FGATC610x() {
- delete input0;
- delete input1;
- }
-
- // Open and initialize ATC 610x hardware
- bool open();
-
- void init_config();
-
- bool process();
-
- bool close();
-
- inline void set_path_names( const SGPath &in0, const SGPath &in1,
- const SGPath &out0, const SGPath &out1 )
- {
- input0_path = in0;
- input1_path = in1;
- output0_path = out0;
- output1_path = out1;
- }
-};
-
-
-#endif // _FG_ATC610X_HXX