mirror of
https://github.com/espressif/openthread.git
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Jonathan Hui
98 lines
3.1 KiB
C
98 lines
3.1 KiB
C
/*
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* Copyright (c) 2017, The OpenThread Authors.
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* All rights reserved.
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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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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holder nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN 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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/**
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* @file
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* This file implements the OpenThread platform abstraction for miscellaneous behaviors.
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*/
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#include "asf.h"
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#include <openthread/platform/misc.h>
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void otPlatReset(otInstance *aInstance)
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{
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OT_UNUSED_VARIABLE(aInstance);
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system_reset();
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while (1)
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{
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}
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}
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otPlatResetReason otPlatGetResetReason(otInstance *aInstance)
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{
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otPlatResetReason reason;
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switch (system_get_reset_cause())
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{
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/** The system was last reset by a software reset */
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case SYSTEM_RESET_CAUSE_SOFTWARE:
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reason = OT_PLAT_RESET_REASON_SOFTWARE;
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break;
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/** The system was last reset by the watchdog timer */
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case SYSTEM_RESET_CAUSE_WDT:
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reason = OT_PLAT_RESET_REASON_WATCHDOG;
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break;
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/** The system was last reset because the external reset
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line was pulled low */
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case SYSTEM_RESET_CAUSE_EXTERNAL_RESET:
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reason = OT_PLAT_RESET_REASON_EXTERNAL;
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break;
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/** The system was last reset by the BOD33 */
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case SYSTEM_RESET_CAUSE_BOD33:
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// no break: same reason as below
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/** The system was last reset by the BOD12 */
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case SYSTEM_RESET_CAUSE_BOD12:
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reason = OT_PLAT_RESET_REASON_FAULT;
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break;
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/** The system was last reset by the POR (Power on reset) */
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case SYSTEM_RESET_CAUSE_POR:
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reason = OT_PLAT_RESET_REASON_POWER_ON;
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break;
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default:
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reason = OT_PLAT_RESET_REASON_UNKNOWN;
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break;
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}
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return reason;
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}
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void otPlatWakeHost(void)
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{
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// TODO: implement an operation to wake the host from sleep state.
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}
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