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// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// + Copyright (c) 08.2007 by Christopher Hartmann / Daniel Schmitz
// +
// + Bitte die read_me Datei beachten! Es handelt sich hierbei um eine erste Probeversion!
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#include "main.h"
#include "math.h"
// GPS feste Variablen++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//volatile int loop = 0;
//long gps_northing = 0, gps_easting = 0, gps_altitude = 0;
long target_x
= 0, target_y
= 0, target_z
= 0;
volatile int alpha
= 0;
long zwn
= 0, zwe
= 0, zwn1
= 0, zwe1
= 0, zwn2
= 0, zwe2
= 0;
volatile int gps_getpos
= 5;
long gps_home_x
= 0;
long gps_home_y
= 0;
// GPS Einstellungen +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
volatile int komp_dreh
= 0; // verdrehten Kompasseinbau kompensieren (+/-Grad)
volatile int gpsmax
= 35; //maximal zulässiger "GPS-Steuerausschlag"
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
signed int GPS_Nick
= 0;
signed int GPS_Roll
= 0;
void gps_main
(void)
{
/*
if (MotorenEin = 1 && gps_gethome == 0 && actualPos.state != 0){ //speichert GPS-Home-Position
gps_home_x = actualPos.x;
gps_home_y = actualPos.y;
beeptime = 80;
gps_gethome = 1;
}*/
if (Poti1
>0 && actualPos.
state != 0){ //Beginn GPS-Position-Hold
if (gps_getpos
!= 0){ //Postion mit Schalter loggen
target_x
= actualPos.
x;
target_y
= actualPos.
y;
target_z
= actualPos.
z;
beeptime
= 50;
gps_getpos
= 0;}
//Regler ##########################################################################################################################
//P-Regler
zwn
= ((sqrt(target_x
^2+target_z
^2)-sqrt(actualPos.
x^2+actualPos.
z^2))*gps_p
)/10; //8
zwe
= ((target_y
-actualPos.
y)*gps_p
)/10;
//D-Regler
zwn2
= (gps_d
*actualPos.
vx)/-3; //-2
zwe2
= (gps_d
*actualPos.
vy)/-3;
GPS_Nick
= (zwn
+zwn2
); // skal;
GPS_Roll
= (zwe
+zwe2
); // skal;
//GPS-Mixer########################################################################################################################
if (GPS_Nick
>gpsmax
){GPS_Nick
=gpsmax
;} else if (GPS_Nick
<(-1*gpsmax
)){GPS_Nick
=(-1*gpsmax
);} //min-max Wert überprüfen
if (GPS_Roll
>gpsmax
){GPS_Roll
=gpsmax
;} else if (GPS_Roll
<(-1*gpsmax
)){GPS_Roll
=(-1*gpsmax
);}
/*
//Rotationsmatrix##################################################################################################################
//Kompass ++++++++++++++++++++++++++++
alpha=0;
alpha = komp_dreh+KompassValue;
if (KompassValue>300) {beeptime=50;}
if (alpha>359) {alpha=alpha-360;}
GPS_Nick=(sin(alpha)*GPS_Roll+cos(alpha)*GPS_Nick);
GPS_Roll=(cos(alpha)*GPS_Roll-sin(alpha)*GPS_Nick);
*/
}else {
gps_getpos
=5;
GPS_Nick
=0;
GPS_Roll
=0;
}
}