/********************************************************************************************
 * drivers/sensors/bmp180.h
 *
 *   Copyright (C) 2015 Gregory Nutt. All rights reserved.
 *   Author: Alan Carvalho de Assis <acassis@gmail.com>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 3. Neither the name NuttX nor the names of its contributors may be
 *    used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 ********************************************************************************************/

#ifndef __DRIVERS_SENSORS_BMP180_H
#define __DRIVERS_SENSORS_BMP180_H

#if defined(CONFIG_BMP180)

/********************************************************************************************
 * Pre-processor Definitions
 ********************************************************************************************/

#define BMP180_I2C_PORTNO 1

/* Configuration ****************************************************************************/
/* Prerequisites:
 *
 * CONFIG_BMP180
 *   Enables support for the BMP180 driver
 * CONFIG_BMP180_REGDEBUG
 *   Enable very low register-level debug output.  Requires CONFIG_DEBUG.
 */

/********************************************************************************************
 * Public Function Prototypes
 ********************************************************************************************/

#ifdef __cplusplus
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif

/****************************************************************************
 * Name: bmp180_register
 *
 * Description:
 *   Register the BMP180 character device as 'devpath'
 *
 * Input Parameters:
 *   devpath - The full path to the driver to register. E.g., "/dev/press0"
 *   i2c     - An instance of the I2C interface to use to communicate with
 *             BMP180
 *
 * Returned Value:
 *   Zero (OK) on success; a negated errno value on failure.
 *
 ****************************************************************************/

int bmp180_register(FAR const char *devpath, FAR struct i2c_dev_s *i2c);

#undef EXTERN
#ifdef __cplusplus
}
#endif

#endif /* CONFIG_BMP180 */
#endif /* __DRIVERS_BMP180_H */
