Files
paparazzi/sw/airborne/cam.h
T
2008-02-27 14:29:46 +00:00

76 lines
2.2 KiB
C

/*
* $Id$
*
* Copyright (C) 2005- Pascal Brisset, Antoine Drouin
*
* This file is part of paparazzi.
*
* paparazzi 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, or (at your option)
* any later version.
*
* paparazzi 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 paparazzi; see the file COPYING. If not, write to
* the Free Software Foundation, 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
*/
/** \file cam.h
* \brief Pan/Tilt camera API
*
*/
#ifndef CAM_H
#define CAM_H
#include <inttypes.h>
#include "inter_mcu.h"
#define CAM_MODE_OFF 0 /* Do nothing */
#define CAM_MODE_ANGLES 1 /* Input: servo angles */
#define CAM_MODE_NADIR 2 /* Input: () */
#define CAM_MODE_XY_TARGET 3 /* Input: target_x, target_y */
#define CAM_MODE_WP_TARGET 4 /* Input: waypoint no */
#define CAM_MODE_AC_TARGET 5 /* Input: ac id */
extern uint8_t cam_mode;
extern float cam_phi_c, cam_theta_c;
extern float cam_pan_c, cam_tilt_c;
/* pan (move left and right), tilt (move up and down) */
/** Radians, for CAM_MODE_ANGLES mode */
extern float cam_target_x, cam_target_y;
/** For CAM_MODE_XY_TARGET mode */
extern uint8_t cam_target_wp;
/** For CAM_MODE_WP_TARGET mode */
extern uint8_t cam_target_ac;
/** For CAM_MODE_AC_TARGET mode */
void cam_periodic( void );
void cam_init( void );
extern int16_t cam_pan_command;
#define cam_SetPanCommand(x) { ap_state->commands[COMMAND_CAM_PAN] = cam_pan_command = x;}
extern int16_t cam_tilt_command;
#define cam_SetTiltCommand(x) { ap_state->commands[COMMAND_CAM_TILT] = cam_tilt_command = x;}
#ifdef TEST_CAM
extern float test_cam_estimator_x;
extern float test_cam_estimator_y;
extern float test_cam_estimator_z;
extern float test_cam_estimator_phi;
extern float test_cam_estimator_theta;
extern float test_cam_estimator_hspeed_dir;
#endif // TEST_CAM
#endif // CAM_H