ESP-IDF
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Outline
#include <stddef.h>
#include <stdbool.h>
#include "esp_err.h"
esp_psram_io_get_cs_io();
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SourceVuESP-IDF Framework and ExamplesESP-IDFcomponents/esp_psram/include/esp_private/esp_psram_io.h
 
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/* * SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: Apache-2.0 *//* ... */ #pragma once #include <stddef.h> #include <stdbool.h> #include "esp_err.h" #ifdef __cplusplus extern "C" { #endif /** * @brief get psram CS IO * * This interface should be called after PSRAM is enabled, otherwise it will * return an invalid value -1/0xff. * * @return psram CS IO or -1/0xff if psram not enabled *//* ... */ uint8_t esp_psram_io_get_cs_io(void); #ifdef __cplusplus }{...} #endif
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