74 lines
1.7 KiB
C
74 lines
1.7 KiB
C
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// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef __ESP_TASK_WDT_H
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#define __ESP_TASK_WDT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** \defgroup Watchdog_APIs Watchdog APIs
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* @brief Watchdog APIs
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*/
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/** @addtogroup Watchdog_APIs
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* @{
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*/
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/*
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This routine enables a more general-purpose task watchdog: tasks can individually
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feed the watchdog and the watchdog will bark if one or more tasks haven't fed the
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watchdog within the specified time. Optionally, the idle tasks can also configured
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to feed the watchdog in a similar fashion, to detect CPU starvation.
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This uses the TIMERG0 WDT.
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*/
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/**
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* @brief Initialize the task watchdog. This is called in the init code, if the
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* task watchdog is enabled in menuconfig.
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*
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*/
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void esp_task_wdt_init();
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/**
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* @brief Feed the watchdog. After the first feeding session, the watchdog will expect the calling
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* task to keep feeding the watchdog until task_wdt_delete() is called.
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*
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*/
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void esp_task_wdt_feed();
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/**
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* @brief Delete the watchdog for the current task.
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*
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*/
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void esp_task_wdt_delete();
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/**
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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
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