/** | |
* \file | |
* | |
* \brief Chip-specific sleep manager configuration | |
* | |
* Copyright (c) 2012 - 2013 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 | |
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* | |
*/ | |
#ifndef SAM_SLEEPMGR_INCLUDED | |
#define SAM_SLEEPMGR_INCLUDED | |
#ifdef __cplusplus | |
extern "C" { | |
#endif | |
#include <compiler.h> | |
#include <conf_sleepmgr.h> | |
#include <interrupt.h> | |
#include "bpm.h" | |
#include "sleep.h" | |
/** | |
* \weakgroup sleepmgr_group | |
* @{ | |
*/ | |
enum sleepmgr_mode { | |
/** Active mode. */ | |
SLEEPMGR_ACTIVE = 0, | |
/** | |
* Sleep mode. | |
* Potential Wake Up sources: fast startup events and interrupt. | |
*/ | |
SLEEPMGR_SLEEP_0, | |
SLEEPMGR_SLEEP_1, | |
SLEEPMGR_SLEEP_2, | |
SLEEPMGR_SLEEP_3, | |
/** | |
* Wait mode. | |
* Potential Wake Up sources: fast startup events | |
*/ | |
SLEEPMGR_WAIT, | |
/** | |
* Retention mode. | |
* Potential Wake Up sources: fast startup events | |
*/ | |
SLEEPMGR_RET, | |
/** Backup mode. Potential Wake Up sources: WKUPs, SM, RTT, RTC. */ | |
SLEEPMGR_BACKUP, | |
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. */ | |
bpm_sleep(BPM, sleep_mode); | |
#else | |
UNUSED(sleep_mode); | |
cpu_irq_enable(); | |
#endif /* CONFIG_SLEEPMGR_ENABLE */ | |
} | |
/** @} */ | |
#ifdef __cplusplus | |
} | |
#endif | |
#endif /* SAM_SLEEPMGR_INCLUDED */ |