lidar_sf11.h

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/*
 * Copyright (C) 2017 Michal Podhradsky <michal.podhradsky@aggiemail.usu.edu>
 *
 * 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.
 *
 */
 
#ifndef LIDAR_SF11_I2C_H
#define LIDAR_SF11_I2C_H
 
#include "std.h"
#include "mcu_periph/i2c.h"
 
enum LidarSF11Status {
  LIDAR_SF11_REQ_READ,
  LIDAR_SF11_READ_OK
};
enum LidarSF11Status {…};
 
struct LidarSF11
{
  struct i2c_transaction trans;
  uint8_t addr;
  uint32_t distance_raw; // [cm]
  float distance; // [m]
  enum LidarSF11Status status;
  bool update_agl;
  bool compensate_rotation;
};
struct LidarSF11 {…};
 
extern struct LidarSF11 lidar_sf11;
 
extern void lidar_sf11_init(void);
extern void lidar_sf11_event(void);
extern void lidar_sf11_periodic(void);
extern void lidar_sf11_downlink(void);
 
#endif /* LIDAR_SF11_I2C_H */