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41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
// Copyright 2020 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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//
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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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#pragma once
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdint.h>
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#include "esp_err.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef CONFIG_ESP_SYSTEM_PM_POWER_DOWN_CPU
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/**
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* @brief CPU Power down low-level initialize
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*
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* @param enable enable or disable CPU power down during light sleep
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* @return
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* - ESP_OK on success
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* - ESP_ERR_NO_MEM not enough retention memory
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*/
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esp_err_t esp_sleep_cpu_pd_low_init(bool enable);
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#endif
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#ifdef __cplusplus
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}
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#endif
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