ESP-IDF
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Outline
#include "esp_types.h"
#include "esp_err.h"
#include "sd_pwr_ctrl.h"
sd_pwr_ctrl_drv_t
sd_pwr_ctrl_drv_t
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SourceVuESP-IDF Framework and ExamplesESP-IDFcomponents/sdmmc/include/sd_pwr_ctrl_interface.h
 
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/* * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: Apache-2.0 *//* ... */ #pragma once #include "esp_types.h" #include "esp_err.h" #include "sd_pwr_ctrl.h" #ifdef __cplusplus extern "C" { #endif typedef struct sd_pwr_ctrl_drv_t sd_pwr_ctrl_drv_t; struct sd_pwr_ctrl_drv_t { /** * @brief Set SD IO voltage * * @param[in] ctx SD power control specific driver context * @param[in] voltage_mv Voltage in mV * * @return * - ESP_OK: On success * - ESP_ERR_INVALID_ARG: Invalid argument *//* ... */ esp_err_t (*set_io_voltage)(void *ctx, int voltage_mv); /** * @brief SD power control driver context * Can be customized to difference power control methods *//* ... */ void *ctx; }{ ... }; #ifdef __cplusplus }{...} #endif
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