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/* -*- c++ -*- */

/*

 * Copyright 2003 Free Software Foundation, Inc.

 *

 * This file is part of GNU Radio

 *

 * GNU Radio 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 3, or (at your option)

 * any later version.

 *

 * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to

 * the Free Software Foundation, Inc., 51 Franklin Street,

 * Boston, MA 02110-1301, USA.

 */

/************************************************************************/

/** \file         timer.h

 *************************************************************************

 *  \brief        setup timer and interrupt handler to be called at 100 Hz

 *

 *  \author       GNU Radio

 */

#ifndef _TIMER_H_

#define _TIMER_H_

/**

 * Arrange to have isr_tick_handler called at 100 Hz

 */

void hook_timer_tick (unsigned short isr_tick_handler);

/** Makro to clear the interrupt flag of timer 2 */

#define clear_timer_irq()                               \

        TF2 = 0  /* clear overflow flag */

#endif /* _TIMER_H_ */