void rotorcraft_cam_periodic(void)
{
switch (rotorcraft_cam_mode) {
case ROTORCRAFT_CAM_MODE_NONE:
#if ROTORCRAFT_CAM_USE_TILT
rotorcraft_cam_tilt_pwm = ROTORCRAFT_CAM_TILT_NEUTRAL;
#endif
#if ROTORCRAFT_CAM_USE_PAN
rotorcraft_cam_pan = stateGetNedToBodyEulers_i()->psi;
#endif
break;
case ROTORCRAFT_CAM_MODE_MANUAL:
// nothing to do here, just apply tilt pwm at the end
break;
case ROTORCRAFT_CAM_MODE_HEADING:
#if ROTORCRAFT_CAM_USE_TILT_ANGLES
Bound(rotorcraft_cam_tilt, CT_MIN, CT_MAX);
rotorcraft_cam_tilt_pwm = ROTORCRAFT_CAM_TILT_MIN + D_TILT * (rotorcraft_cam_tilt - CAM_TA_MIN) /
(CAM_TA_MAX - CAM_TA_MIN);
#endif
#if ROTORCRAFT_CAM_USE_PAN
INT32_COURSE_NORMALIZE(rotorcraft_cam_pan);
nav_heading = rotorcraft_cam_pan;
#endif
break;
case ROTORCRAFT_CAM_MODE_WP:
#ifdef ROTORCRAFT_CAM_TRACK_WP
{
struct Int32Vect2 diff;
VECT2_DIFF(diff, waypoints[ROTORCRAFT_CAM_TRACK_WP], *stateGetPositionEnu_i());
INT32_VECT2_RSHIFT(diff, diff, INT32_POS_FRAC);
rotorcraft_cam_pan = int32_atan2(diff.x, diff.y);
nav_heading = rotorcraft_cam_pan;
#if ROTORCRAFT_CAM_USE_TILT_ANGLES
int32_t dist, height;
dist = INT32_VECT2_NORM(diff);
height = (waypoints[ROTORCRAFT_CAM_TRACK_WP].z - stateGetPositionEnu_i()->z) >> INT32_POS_FRAC;
rotorcraft_cam_tilt = int32_atan2(height, dist);
Bound(rotorcraft_cam_tilt, CAM_TA_MIN, CAM_TA_MAX);
rotorcraft_cam_tilt_pwm = ROTORCRAFT_CAM_TILT_MIN + D_TILT * (rotorcraft_cam_tilt - CAM_TA_MIN) /
(CAM_TA_MAX - CAM_TA_MIN);
#endif
}
#endif
break;
default:
break;
}
#if ROTORCRAFT_CAM_USE_TILT
ActuatorSet(ROTORCRAFT_CAM_TILT_SERVO, rotorcraft_cam_tilt_pwm);
#endif
}
void rotorcraft_cam_init(void) {
rotorcraft_cam_SetCamMode(ROTORCRAFT_CAM_DEFAULT_MODE);
#if ROTORCRAFT_CAM_USE_TILT
rotorcraft_cam_tilt_pwm = ROTORCRAFT_CAM_TILT_NEUTRAL;
ActuatorSet(ROTORCRAFT_CAM_TILT_SERVO, rotorcraft_cam_tilt_pwm);
#else
rotorcraft_cam_tilt_pwm = 1500;
#endif
rotorcraft_cam_tilt = 0;
rotorcraft_cam_pan = 0;
register_periodic_telemetry(DefaultPeriodic, "ROTORCRAFT_CAM", send_cam);
}
void rotorcraft_cam_init(void)
{
#ifdef ROTORCRAFT_CAM_SWITCH_GPIO
gpio_setup_output(ROTORCRAFT_CAM_SWITCH_GPIO);
#endif
rotorcraft_cam_set_mode(ROTORCRAFT_CAM_DEFAULT_MODE);
#if ROTORCRAFT_CAM_USE_TILT
rotorcraft_cam_tilt_pwm = ROTORCRAFT_CAM_TILT_NEUTRAL;
ActuatorSet(ROTORCRAFT_CAM_TILT_SERVO, rotorcraft_cam_tilt_pwm);
#else
rotorcraft_cam_tilt_pwm = 1500;
#endif
rotorcraft_cam_tilt = 0;
rotorcraft_cam_pan = 0;
register_periodic_telemetry(DefaultPeriodic, "ROTORCRAFT_CAM", send_cam);
}
