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Moved wind comp into a define

This commit is contained in:
Jason Short 2012-01-07 22:24:35 -08:00
parent 7e96e0f7fa
commit 12493d6431
1 changed files with 23 additions and 7 deletions
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30
ArduCopter/navigation.pde
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@ -195,7 +195,7 @@ static void calc_loiter_pitch_roll()
nav_pitch = -nav_pitch;
}
// what's the update rate? 10hz GPS?
#if WIND_COMP_STAB == 1
static void calc_wind_compensation()
{
// this idea is a function that converts user input into I term for position hold
@ -216,8 +216,25 @@ static void calc_wind_compensation()
// filter the input and apply it to out integrator value
// nav_lon and nav_lat will be applied to normal flight
nav_lon = ((int32_t)g.pi_loiter_lon.get_integrator() * 15 + roll_tmp) / 16;
nav_lat = ((int32_t)g.pi_loiter_lat.get_integrator() * 15 + pitch_tmp) / 16;
// This filter is far too fast!!!
//nav_lon = ((int32_t)g.pi_loiter_lon.get_integrator() * 15 + roll_tmp) / 16;
//nav_lat = ((int32_t)g.pi_loiter_lat.get_integrator() * 15 + pitch_tmp) / 16;
nav_lon = g.pi_loiter_lon.get_integrator();
nav_lat = g.pi_loiter_lat.get_integrator();
// Maybe a slower filter would work?
if(g.pi_loiter_lon.get_integrator() > roll_tmp){
g.pi_loiter_lon.set_integrator(nav_lon - 5);
}else if(g.pi_loiter_lon.get_integrator() < roll_tmp){
g.pi_loiter_lon.set_integrator(nav_lon + 5);
}
if(g.pi_loiter_lat.get_integrator() > pitch_tmp){
g.pi_loiter_lat.set_integrator(nav_lat - 5);
}else if(g.pi_loiter_lat.get_integrator() < pitch_tmp){
g.pi_loiter_lat.set_integrator(nav_lat + 5);
}
// save smoothed input to integrator
g.pi_loiter_lon.set_integrator(nav_lon); // X
@ -243,16 +260,15 @@ static void reduce_wind_compensation()
tmp *= .98;
g.pi_loiter_lat.set_integrator(tmp); // Y
#if 0
// debug
int16_t t1 = g.pi_loiter_lon.get_integrator();
int16_t t2 = g.pi_loiter_lon.get_integrator();
//int16_t t1 = g.pi_loiter_lon.get_integrator();
//int16_t t2 = g.pi_loiter_lon.get_integrator();
//Serial.printf("reduce wind iterm X:%d Y:%d \n",
// t1,
// t2);
#endif
}
#endif
static int16_t calc_desired_speed(int16_t max_speed)
{