8f26d181c3
Everything works fine without USB being plugged in but faults (I think) when USB is plugged in. This is switched away from the USB code from the bootloader onto the USB code thats generated by Atmel Studio using the high level classes from ASF.
148 lines
3.5 KiB
C
148 lines
3.5 KiB
C
/**
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* \file
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*
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* \brief Chip-specific sleep manager configuration
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*
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* Copyright (c) 2014-2015 Atmel Corporation. All rights reserved.
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*
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* \asf_license_start
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*
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* \page License
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. The name of Atmel may not be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* 4. This software may only be redistributed and used in connection with an
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* Atmel microcontroller product.
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*
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* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* \asf_license_stop
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*
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*/
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#ifndef SAM_SLEEPMGR_INCLUDED
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#define SAM_SLEEPMGR_INCLUDED
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <compiler.h>
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#include <conf_sleepmgr.h>
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#include <interrupt.h>
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#include "system.h"
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/**
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* \weakgroup sleepmgr_group
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* @{
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*/
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enum sleepmgr_mode {
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/** Active mode. */
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SLEEPMGR_ACTIVE = 0,
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/**
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* Idle 0 mode.
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* Potential Wake Up sources: IRQ.
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*/
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SLEEPMGR_IDLE_0,
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/**
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* Idle 1 mode.
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* Potential Wake Up sources: IRQ.
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*/
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SLEEPMGR_IDLE_1,
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/**
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* Idle 2 mode.
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* Potential Wake Up sources: IRQ.
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*/
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SLEEPMGR_IDLE_2,
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/**
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* Standby mode.
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* Potential Wake Up sources: Asynchronous IRQ (or Sync IRQ in APB sleep-walking).
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*/
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SLEEPMGR_STANDBY,
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SLEEPMGR_NR_OF_MODES,
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};
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/**
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* \internal
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* \name Internal arrays
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* @{
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*/
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#if defined(CONFIG_SLEEPMGR_ENABLE) || defined(__DOXYGEN__)
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/** Sleep mode lock counters */
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extern uint8_t sleepmgr_locks[];
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#endif /* CONFIG_SLEEPMGR_ENABLE */
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/** @} */
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static inline void sleepmgr_sleep(const enum sleepmgr_mode sleep_mode)
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{
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Assert(sleep_mode != SLEEPMGR_ACTIVE);
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#ifdef CONFIG_SLEEPMGR_ENABLE
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cpu_irq_disable();
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/* Enter the sleep mode. */
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switch (sleep_mode) {
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case SLEEPMGR_IDLE_0:
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system_set_sleepmode(SYSTEM_SLEEPMODE_IDLE_0);
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cpu_irq_enable();
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system_sleep();
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break;
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case SLEEPMGR_IDLE_1:
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system_set_sleepmode(SYSTEM_SLEEPMODE_IDLE_1);
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cpu_irq_enable();
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system_sleep();
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break;
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case SLEEPMGR_IDLE_2:
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system_set_sleepmode(SYSTEM_SLEEPMODE_IDLE_2);
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cpu_irq_enable();
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system_sleep();
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break;
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case SLEEPMGR_STANDBY:
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system_set_sleepmode(SYSTEM_SLEEPMODE_STANDBY);
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cpu_irq_enable();
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system_sleep();
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break;
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default:
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cpu_irq_enable();
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break;
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}
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#else
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UNUSED(sleep_mode);
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cpu_irq_enable();
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#endif /* CONFIG_SLEEPMGR_ENABLE */
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}
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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#endif /* SAM_SLEEPMGR_INCLUDED */
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