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/*
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
2011 Giovanni Di Sirio.
This file is part of ChibiOS/RT.
ChibiOS/RT 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 of the License, or
(at your option) any later version.
ChibiOS/RT 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef _WFI_H_
#define _WFI_H_
#include "board.h"
#ifndef port_wait_for_interrupt
#if ENABLE_WFI_IDLE != 0
#define port_wait_for_interrupt() { \
AT91C_BASE_SYS->PMC_SCDR = AT91C_PMC_PCK; \
}
#else
#define port_wait_for_interrupt()
#endif
#endif
#endif /* _WFI_H_ */
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