contiki/platform/stm32nucleo-spirit1/dev/sensor-common.h
2015-10-09 19:40:39 +02:00

54 lines
2.3 KiB
C

/*
* Copyright (c) 2012, STMicroelectronics.
* All rights reserved.
*
* 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 of the Institute 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 INSTITUTE 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 INSTITUTE 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.
*
*
*/
/*---------------------------------------------------------------------------*/
/**
* \addtogroup stm32nucleo-spirit1-peripherals
* @{
*
*
* \file
* Header file for common sensor definitions.
*/
/*---------------------------------------------------------------------------*/
#ifndef SENSOR_COMMON_H_
#define SENSOR_COMMON_H_
/*---------------------------------------------------------------------------*/
#define X_AXIS 0x00
#define Y_AXIS 0x01
#define Z_AXIS 0x02
#define ABS_VALUE(x) (((x) > 0) ? (x) : (-(x)))
#define DBM_VALUE(x) (-120.0 + ((float)((x) - 20)) / 2)
/*---------------------------------------------------------------------------*/
#endif /*SENSOR_COMMON_H_*/
/*---------------------------------------------------------------------------*/
/** @} */