34 lines
1.1 KiB
C
34 lines
1.1 KiB
C
// This file is part of the CircuitPython project: https://circuitpython.org
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//
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// SPDX-FileCopyrightText: Copyright (c) 2013, 2014 Damien P. George
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//
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// SPDX-License-Identifier: MIT
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#pragma once
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#include <stdint.h>
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#include <stdbool.h>
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#include "py/mpconfig.h"
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#if INTERNAL_FLASH_FILESYSTEM
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#include "supervisor/shared/internal_flash.h"
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#else
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#include "supervisor/shared/external_flash/external_flash.h"
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#endif
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void supervisor_flash_init(void);
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uint32_t supervisor_flash_get_block_size(void);
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uint32_t supervisor_flash_get_block_count(void);
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// these return 0 on success, non-zero on error
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mp_uint_t supervisor_flash_read_blocks(uint8_t *dest, uint32_t block_num, uint32_t num_blocks);
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mp_uint_t supervisor_flash_write_blocks(const uint8_t *src, uint32_t block_num, uint32_t num_blocks);
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struct _fs_user_mount_t;
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void supervisor_flash_init_vfs(struct _fs_user_mount_t *vfs);
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void supervisor_flash_flush(void);
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void supervisor_flash_release_cache(void);
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void supervisor_flash_set_extended(bool extended);
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bool supervisor_flash_get_extended(void);
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void supervisor_flash_update_extended(void);
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