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@@ -29,6 +29,16 @@ if RT_USING_DFS
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int "OEM code page"
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default 437
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+ config RT_DFS_ELM_USE_LFN
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+ int "Support long file name"
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+ default 0
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+ range 0 3
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+ help
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+ 0: LFN disable
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+ 1: LFN with static LFN working buffer
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+ 2: LFN with dynamic LFN working buffer on the stack
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+ 3: LFN with dynamic LFN working buffer on the heap
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+
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config RT_DFS_ELM_MAX_LFN
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int "Maximal size of file name length"
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default 256
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armink