55 lines
1.6 KiB
Markdown
55 lines
1.6 KiB
Markdown
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## 1. 简介
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- mklittlefs 是在linux下用于制作littlefs 的映像文件工具
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## 2. mklittlefs 使用说明
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USAGE:
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./mklittlefs {-c <pack_dir>|-u <dest_dir>|-l} [-d <0-5>] [-a] [-b
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<number>] [-p <number>] [-s <number>] [--] [--version]
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[-h] <image_file>
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Where:
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-c <pack_dir>, --create <pack_dir>
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(OR required) create littlefs image from a directory
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-- OR --
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-u <dest_dir>, --unpack <dest_dir>
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(OR required) unpack littlefs image to a directory
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-- OR --
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-l, --list
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(OR required) list files in littlefs image
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-d <0-5>, --debug <0-5>
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Debug level. 0 means no debug output.
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-a, --all-files
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when creating an image, include files which are normally ignored;
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currently only applies to '.DS_Store' files and '.git' directories
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-b <number>, --block <number>
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fs block size, in bytes
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-p <number>, --page <number>
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fs page size, in bytes
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-s <number>, --size <number>
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fs image size, in bytes
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--, --ignore_rest
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Ignores the rest of the labeled arguments following this flag.
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--version
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Displays version information and exits.
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-h, --help
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Displays usage information and exits.
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<image_file>
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(required) littlefs image file
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## 3. 制作步骤
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1. 将要制作的源文件放置到littlefs下
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2. ./mklittlefs -c bk/ -b 4096 -p 256 -s 1048576 littlefs.bin //储介质block size 4096字节,page size 256字节,文件系统镜像像size 1048576字节
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3. 生成的映像文件为 littlefs.bin
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