26 lines
596 B
Markdown
26 lines
596 B
Markdown
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# Simple Flash Key Value store
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Tries to keep flash wear low by continuously appending data,
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automatically erasing and rewriting when full.
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## Store requirements
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* Reading must be possible by memory-mapping a `&[u8]` slice
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* Must support `erase()` for compaction,
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* Writing must support `program()` with an offset and `&[u8]` payload
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For details see `trait StoreBackend`.
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## TODO
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* read_int()
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* write_str()
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* automatic value coercion
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* support for floats
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### Ideas
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* iterator (quadratic)
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* compaction to a second backend instead on stack
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* StoreBackend-configurable erased data detection
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