kopia lustrzana https://github.com/luigifcruz/pico-stuff
28 wiersze
1.1 KiB
C
28 wiersze
1.1 KiB
C
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#ifndef LFS_RP2040_H
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#define LFS_RP2040_H
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#include <lfs.h>
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#include <lfs_util.h>
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// Read a region in a block. Negative error codes are propagated
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// to the user.
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int lfs_rp2040_read(const struct lfs_config *c, lfs_block_t block,
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lfs_off_t off, void *buffer, lfs_size_t size);
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// Program a region in a block. The block must have previously
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// been erased. Negative error codes are propagated to the user.
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// May return LFS_ERR_CORRUPT if the block should be considered bad.
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int lfs_rp2040_prog(const struct lfs_config *c, lfs_block_t block,
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lfs_off_t off, const void *buffer, lfs_size_t size);
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// Erase a block. A block must be erased before being programmed.
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// The state of an erased block is undefined. Negative error codes
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// are propagated to the user.
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// May return LFS_ERR_CORRUPT if the block should be considered bad.
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int lfs_rp2040_erase(const struct lfs_config *c, lfs_block_t block);
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// Sync the state of the underlying block device. Negative error codes
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// are propagated to the user.
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int lfs_rp2040_sync(const struct lfs_config *c);
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#endif
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