2021-05-23 19:50:04 -04:00
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/*
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* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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2021-02-07 05:49:05 -05:00
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#pragma once
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#include "sdkconfig.h"
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#include <esp_types.h>
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#include "soc/soc_caps.h"
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#include "driver/gpio.h"
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#if SOC_GPIO_SUPPORT_SLP_SWITCH
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#if CONFIG_GPIO_ESP32_SUPPORT_SWITCH_SLP_PULL
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/**
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* @brief Emulate ESP32S2 behaviour to backup FUN_PU, FUN_PD information
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*
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* @note Need to be called before sleep.
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*
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* @return
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* - ESP_OK Success
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*/
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esp_err_t gpio_sleep_pupd_config_apply(gpio_num_t gpio_num);
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/**
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* @brief Emulate ESP32S2 behaviour to restore FUN_PU, FUN_PD information
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*
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* @note Need to be called after sleep.
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*
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* @return
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* - ESP_OK Success
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*/
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esp_err_t gpio_sleep_pupd_config_unapply(gpio_num_t gpio_num);
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#endif
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#endif
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