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/**************************************************************************
* @licence app begin@
*
* SPDX-License-Identifier: MPL-2.0
*
* \ingroup SensorsService
* \author Marco Residori <marco.residori@xse.de>
*
* \copyright Copyright (C) 2013, XS Embedded GmbH
*
* \license
* This Source Code Form is subject to the terms of the
* Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with
* this file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* @licence end@
**************************************************************************/
#include "globals.h"
#include "acceleration.h"
#include "sns-meta-data.h"
AccelerationCallback cbAcceleration = 0;
TAccelerationData gAccelerationData;
TAccelerationConfiguration gAccelerationConfiguration;
bool snsAccelerationInit()
{
cbAcceleration = 0;
//example accelerometer configuration for a 3-axis accelerometer
gAccelerationConfiguration.dist2RefPointX = 0;
gAccelerationConfiguration.dist2RefPointY = 0;
gAccelerationConfiguration.dist2RefPointZ = 0;
gAccelerationConfiguration.angleYaw = 0;
gAccelerationConfiguration.anglePitch = 0;
gAccelerationConfiguration.angleRoll = 0;
gAccelerationConfiguration.sigmaX = 0;
gAccelerationConfiguration.sigmaY = 0;
gAccelerationConfiguration.sigmaZ = 0;
gAccelerationConfiguration.typeBits =
ACCELERATION_X_PROVIDED |
ACCELERATION_Y_PROVIDED |
ACCELERATION_Z_PROVIDED;
gAccelerationConfiguration.validityBits =
ACCELERATION_CONFIG_ANGLEYAW_VALID |
ACCELERATION_CONFIG_ANGLEPITCH_VALID |
ACCELERATION_CONFIG_ANGLEROLL_VALID |
ACCELERATION_CONFIG_TYPE_VALID;
return true;
}
bool snsAccelerationDestroy()
{
cbAcceleration = 0;
return true;
}
bool snsAccelerationGetAccelerationData(TAccelerationData * accelerationData)
{
if(!accelerationData)
{
return false;
}
pthread_mutex_lock(&mutexData);
*accelerationData = gAccelerationData;
pthread_mutex_unlock(&mutexData);
return true;
}
bool snsAccelerationRegisterCallback(AccelerationCallback callback)
{
//printf("snsAccelerationRegisterCallback\n");
if(cbAcceleration != 0)
{
return false;
}
pthread_mutex_lock(&mutexCb);
cbAcceleration = callback;
pthread_mutex_unlock(&mutexCb);
return true;
}
bool snsAccelerationDeregisterCallback(AccelerationCallback callback)
{
//printf("snsAccelerationDeregisterCallback\n");
if(cbAcceleration == callback && callback != 0)
{
pthread_mutex_lock(&mutexCb);
cbAcceleration = 0;
pthread_mutex_unlock(&mutexCb);
return true;
}
return false;
}
bool snsAccelerationGetMetaData(TSensorMetaData *data)
{
if(data != 0)
{
return false;
}
pthread_mutex_lock(&mutexData);
*data = gSensorsMetaData[3];
pthread_mutex_unlock(&mutexData);
return true;
}
bool snsAccelerationGetAccelerationConfiguration(TAccelerationConfiguration* config)
{
*config = gAccelerationConfiguration;
return true;
}
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