mtd_sdcard.h
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/*
* Copyright (C) 2017 HAW-Hamburg
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @defgroup drivers_mtd_sdcard mtd wrapper for sdcard_spi
* @ingroup drivers_storage
* @brief Driver for SD-cards using mtd interface
*
* @{
*
* @file
* @brief Interface definition for mtd_sdcard driver
*
* @author Michel Rottleuthner <michel.rottleuthner@haw-hamburg.de>
*/
#ifndef MTD_SDCARD_H
#define MTD_SDCARD_H
#include <stdint.h>
#include "sdcard_spi.h"
#include "mtd.h"
#ifdef __cplusplus
extern "C"
{
#endif
/**
* @brief Device descriptor for mtd_sdcard device
*
* This is an extension of the @c mtd_dev_t struct
*/
typedef struct {
mtd_dev_t base; /**< inherit from mtd_dev_t object */
sdcard_spi_t *sd_card; /**< sdcard_spi dev descriptor */
const sdcard_spi_params_t *params; /**< params for sdcard_spi init */
} mtd_sdcard_t;
/**
* @brief sdcards handle sector erase internally so it's possible to directly
* write to the card without erasing the sector first.
* Attention: an erase call will therefore NOT touch the content,
* so disable this feature to ensure overriding the data.
*/
#ifndef MTD_SDCARD_SKIP_ERASE
#define MTD_SDCARD_SKIP_ERASE (1)
#endif
/**
* @brief sdcard device operations table for mtd
*/
extern const mtd_desc_t mtd_sdcard_driver;
#ifdef __cplusplus
}
#endif
#endif /* MTD_SDCARD_H */
/** @} */