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// *************************************************************************************************
//
// Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
//
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 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.
//
// Neither the name of Texas Instruments Incorporated 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 ACCELERATION_H_
#define ACCELERATION_H_
// *************************************************************************************************
// Include section
// *************************************************************************************************
// Prototypes section
// *************************************************************************************************
// Defines section
#define DISPLAY_ACCEL_X (0u)
#define DISPLAY_ACCEL_Y (1u)
#define DISPLAY_ACCEL_Z (2u)
#define ACCEL_MODE_OFF (0u)
#define ACCEL_MODE_ON (1u)
// Stop acceleration measurement after 60 minutes to save battery
#define ACCEL_MEASUREMENT_TIMEOUT (60*60u)
// *************************************************************************************************
// Global Variable section
struct accel
{
// ACC_MODE_OFF, ACC_MODE_ON
u8 mode;
// Sensor raw data
u8 xyz[3];
// Acceleration data in 10 * mgrav
u16 data;
// Display X/Y/Z values
u8 view_style;
// Timeout
u16 timeout;
};
extern struct accel sAccel;
// *************************************************************************************************
// Extern section
extern void reset_acceleration(void);
extern void sx_acceleration(u8 line);
extern void display_acceleration(u8 line, u8 update);
extern u8 is_acceleration_measurement(void);
extern void do_acceleration_measurement(void);
#endif /*ACCELERATION_H_*/
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