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Mark Qvist 2014-04-03 22:21:37 +02:00
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bertos/cpu/i196/drv/timer_i196.h Normal file
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#error This code must be revised for the new timer API
/**
* \file
* <!--
* This file is part of BeRTOS.
*
* Bertos 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.
*
* This program 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; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* As a special exception, you may use this file as part of a free software
* library without restriction. Specifically, if other files instantiate
* templates or use macros or inline functions from this file, or you compile
* this file and link it with other files to produce an executable, this
* file does not by itself cause the resulting executable to be covered by
* the GNU General Public License. This exception does not however
* invalidate any other reasons why the executable file might be covered by
* the GNU General Public License.
*
* Copyright 2003,2004 Develer S.r.l. (http://www.develer.com/)
* Copyright 2000 Bernie Innocenti
*
* -->
*
*
* \author Bernie Innocenti <bernie@codewiz.org>
*
* \brief Low-level timer module for AVR
*/
/*#*
*#* $Log$
*#* Revision 1.7 2006/07/19 12:56:26 bernie
*#* Convert to new Doxygen style.
*#*
*#* Revision 1.6 2006/02/21 21:28:02 bernie
*#* New time handling based on TIMER_TICKS_PER_SEC to support slow timers with ticks longer than 1ms.
*#*
*#* Revision 1.5 2005/11/04 16:20:02 bernie
*#* Fix reference to README.devlib in header.
*#*
*#* Revision 1.4 2004/12/13 11:51:08 bernie
*#* DISABLE_INTS/ENABLE_INTS: Convert to IRQ_DISABLE/IRQ_ENABLE.
*#*
*#* Revision 1.3 2004/08/25 14:12:08 rasky
*#* Aggiornato il comment block dei log RCS
*#*
*#* Revision 1.2 2004/06/03 11:27:09 bernie
*#* Add dual-license information.
*#*
*#* Revision 1.1 2004/05/23 18:23:30 bernie
*#* Import drv/timer module.
*#*
*#*/
#ifndef TIMER_I196_H
#define TIMER_I196_H
/**
* Retrigger TIMER2, adjusting the time to account for
* the interrupt prologue latency.
*/
#define TIMER_RETRIGGER (TIMER2 -= TICKS_RATE)
#define TIMER_INIT \
TIMER2 = (65535 - TICKS_RATE); \
INT_MASK1 |= INT1F_T2OVF; \
ATOMIC( \
WSR = 1; \
IOC3 |= IOC3F_T2_ENA; \
WSR = 0; \
)
#define DEFINE_TIMER_ISR \
INTERRUPT(0x38) void TM2_OVFL_interrupt(void); \
INTERRUPT(0x38) void TM2_OVFL_interrupt(void)
#endif /* DRV_TIMER_I196_H */