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/**
* \file
*
* \brief Chip-specific sleep manager configuration
*
* Copyright (c) 2014-2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef SAM_SLEEPMGR_INCLUDED
#define SAM_SLEEPMGR_INCLUDED
#ifdef __cplusplus
extern "C" {
#endif
#include <compiler.h>
#include <conf_sleepmgr.h>
#include <interrupt.h>
#include "system.h"
/**
* \weakgroup sleepmgr_group
* @{
*/
enum sleepmgr_mode {
/** Active mode. */
SLEEPMGR_ACTIVE = 0,
/**
* Idle 0 mode.
* Potential Wake Up sources: Synchronous(APB, AHB), asynchronous.
*/
SLEEPMGR_IDLE_0,
/**
* Idle 1 mode.
* Potential Wake Up sources: Synchronous (APB), asynchronous
*/
SLEEPMGR_IDLE_1,
/**
* Idle 2 mode.
* Potential Wake Up sources: Asynchronous
*/
SLEEPMGR_IDLE_2,
/**
* Standby mode.
* Potential Wake Up sources: Asynchronous
*/
SLEEPMGR_STANDBY,
SLEEPMGR_NR_OF_MODES,
};
/**
* \internal
* \name Internal arrays
* @{
*/
#if defined(CONFIG_SLEEPMGR_ENABLE) || defined(__DOXYGEN__)
/** Sleep mode lock counters */
extern uint8_t sleepmgr_locks[];
#endif /* CONFIG_SLEEPMGR_ENABLE */
/** @} */
static inline void sleepmgr_sleep(const enum sleepmgr_mode sleep_mode)
{
Assert(sleep_mode != SLEEPMGR_ACTIVE);
#ifdef CONFIG_SLEEPMGR_ENABLE
cpu_irq_disable();
/* Enter the sleep mode. */
system_set_sleepmode((enum system_sleepmode)(sleep_mode - 1));
cpu_irq_enable();
system_sleep();
#else
UNUSED(sleep_mode);
cpu_irq_enable();
#endif /* CONFIG_SLEEPMGR_ENABLE */
}
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* SAM_SLEEPMGR_INCLUDED */
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