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46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
// Copyright 2015-2019 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 "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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