esp-idf/components/esp_bootloader_format/include/esp_bootloader_desc.h

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/*
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdint.h>
#include <stdbool.h>
#include <stddef.h>
#include "esp_err.h"
#include "esp_assert.h"
#ifdef __cplusplus
extern "C"
{
#endif
#define ESP_BOOTLOADER_DESC_MAGIC_BYTE (80) /*!< The magic byte for the esp_bootloader_desc structure that is in DRAM. */
/**
* @brief Bootloader description structure
*/
typedef struct {
uint8_t magic_byte; /*!< Magic byte ESP_BOOTLOADER_DESC_MAGIC_BYTE */
uint8_t reserved[3]; /*!< reserved for IDF */
uint32_t version; /*!< Bootloader version */
char idf_ver[32]; /*!< Version IDF */
char date_time[24]; /*!< Compile date and time*/
uint8_t reserved2[16]; /*!< reserved for IDF */
} esp_bootloader_desc_t;
/** @cond */
ESP_STATIC_ASSERT(sizeof(esp_bootloader_desc_t) == 80, "esp_bootloader_desc_t should be 80 bytes");
/** @endcond */
/**
* @brief Return esp_bootloader_desc structure.
*
* Intended for use by the bootloader.
* @return Pointer to esp_bootloader_desc structure.
*/
const esp_bootloader_desc_t *esp_bootloader_get_description(void);
#ifdef __cplusplus
}
#endif