esp-idf/components/spi_flash/include/spi_flash_chip_issi.h

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// Copyright 2015-2019 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#pragma once
#include <stdint.h>
#include "esp_flash.h"
#include "spi_flash_chip_driver.h"
/**
* ISSI SPI flash chip_drv, uses all the above functions for its operations. In
* default autodetection, this is used as a catchall if a more specific chip_drv
* is not found.
*/
esp_err_t spi_flash_chip_issi_probe(esp_flash_t *chip, uint32_t flash_id);
esp_err_t spi_flash_chip_issi_set_io_mode(esp_flash_t *chip);
esp_err_t spi_flash_chip_issi_get_io_mode(esp_flash_t *chip, esp_flash_io_mode_t* out_io_mode);
extern const spi_flash_chip_t esp_flash_chip_issi;