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/* -*- c++ -*- */
/* $Id: timer.h 395 2011-07-17 22:02:55Z mueller $ */
/*-----------------------------------------------------------------------------
 * Timer handling for FX2
 *-----------------------------------------------------------------------------
 * Code taken from USRP2 firmware (GNU Radio Project), version 3.0.2,
 * Copyright 2003 Free Software Foundation, Inc.
 *-----------------------------------------------------------------------------
 * This code is part of usbjtag. usbjtag 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 2 of the License,
 * or (at your option) any later version. usbjtag 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 this program in the file
 * COPYING; if not, write to the Free Software Foundation, Inc., 51 Franklin
 * St, Fifth Floor, Boston, MA  02110-1301  USA
 *-----------------------------------------------------------------------------
 */
 
#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);
 
#define clear_timer_irq()  				\
	TF2 = 0 	/* clear overflow flag */
 
 
#endif /* _TIMER_H_ */