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Description: 在嵌入式Linux系统上的jffs22文件系统的制作-in Embedded Linux System of jffs22 document production system
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Size: 132096 |
Author: hai |
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Description: 这是著名的jffs2嵌入式日志文件系统的源代码，让我们一起学习-This is the famous jffs2 Embedded system log files of source code, so that we learn
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Size: 137216 |
Author: 韩辉 |
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Description: uClinux下NAND FLASH的JFFS2文件系统的移植,给大家参考!-uClinux under the JFFS2 NAND Flash File System transplant, for your reference!
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Size: 147456 |
Author: 彭钧 |
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Description: 详细讲解了JFFS2的内部数据结构和核心管理结构。以及在FLASH存储器上具体实现方法。-JFFS2 detailed account of the internal data structure and core management structure. Flash memory and on the specific method.
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Size: 137216 |
Author: 李鄙视 |
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Description:
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Size: 133120 |
Author: 陈尘 |
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Description: jffs2源码研究分析
全文分为
jffs2的数据实体及其内核描述符
描述jffs2特性的数据结构
注册文件系统
挂载文件系统
打开文件时建立inode的方法
jffs2中写正规文件的方法
jffs2中读正规文件的方法
jffs2中符号链接文件的方法表
jffs2中目录文件的方法表
jffs2的Garbage Collection
以及心得体会,
共11个章节
详细研究分析了jFFS2的源代码的核心部分.-jffs2 source analysis of the text is divided into jffs2 data entities and their kernel descriptors to describe jf fs2 characteristics of the structure of the registration file system mount file system open the document, to establish the inode jff s2 formal written document of jffs2 read the formal document which symlinks jffs2 the way Table Contents jffs2 which documents the method table jffs2 and Garbage Collection gained a total of 11 chapters of detailed analysis of the source code jFFS2 the core.
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Size: 160768 |
Author: 康珂硕 |
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Description: vxworks tffs mtd 层源码,支持非INTEL格式-vxworks tffs mtd source layer to support non-Intel format
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Size: 3072 |
Author: |
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Description: 在44b0开发板上移植jffs2文件系统-board in the development of transplantation 44b0 jffs2 file system
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Size: 7168 |
Author: 冯鑫 |
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Description:
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Size: 278528 |
Author: 曹超 |
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Description: jffs2源代码情景分析,linux内核中的jffs2文件系统的详细说明-JFFS2 source code Scenario Analysis, linux kernel JFFS2 file system in detail
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Size: 168960 |
Author: gongwenqiang |
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Description:
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Size: 822272 |
Author: 赵先生 |
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Description: linux下的文件系统，相对于jffs、yaffs和yaffs2来讲，具有启动速度快、占用内存小的特点。但是一个文件占用一个block限制了它所能创建的最大文件数。可以方便的一直到嵌入式系统。-under the linux file system, as opposed to jffs, yaffs and yaffs2 speaking, have to start fast, small memory characteristics. However, a block occupied by a file it can limit the maximum number of documents created. Can be convenient to the embedded systems.
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Size: 116736 |
Author: 付德赟 |
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Description: linux 和 mtd 之间交互工具。包括write，erase，debug，jffs/jffs2文件系统的制作工具。-linux and mtd tools
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Size: 865280 |
Author: stevenlv |
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Description: 作者：华清远见嵌入式学院。《Linux设备驱动开发详解》（08&09年度畅销榜TOP50）第19章、Flash设备驱动。Flash在嵌入式系统中是必不可少的，它是BootLoader、Linux内核和文件系统的最佳载体。在Linux内核中，引入了MTD层为NOR Flash和NAND Flash设备提供统一的接口，从而使得Flash驱动的设计工作大为简化。19.1节讲解了Linux Flash驱动的结构，主要讲解了MTD系统的层次结构和接口。19.2节和19.3节分别讲解了NOR Flash和NAND Flash驱动的设计方法，给出了设计模板。19.4节和19.5节分别以S3C2410外围NOR Flash和NAND Flash为实例进一步讲解了NOR Flash和NAND Flash驱动的设计。19.6节讲解了如何在Flash上建立cramfs、jffs/jffs2及yaffs/yaffs2文件系统。-Author: HuaQing vision embedded institute. The Linux device driver development "(08 and 09 sep TOP50) annual list of best-selling chapter 19, Flash device drivers. Flash in embedded systems is necessary, that it is the BootLoader, Linux kernel file system and the best carrier. In the Linux kernel, introduce a MTD layer TTL NAND Flash for Flash and provide a unified interface equipment, thus make the Flash drive design work greatly simplified. Section 19.1 explained Linux Flash drive structure, main explained MTD system level structure and interface. Section 19.2 and 19.3 respectively explained TTL NAND Flash drive and Flash design method are given, and the design template. Section 19.4 and 19.5 respectively to S3C2410 TTL NAND Flash Flash and peripheral as an example to explain further TTL NAND Flash drive and Flash design. Section 19.6 explained how to establish cramfs, JFFS Flash on the original and yaffs/yaffs2/file system.
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Size: 581632 |
Author: 华清远见 |
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Description: JFFS 文件系统分析 可以很好的帮组我们分析 文件系统的功能 更好的帮组我们学习-嵌入式学习
this 丨is jffs systemdg dfgfd dghfh hhfh dfgdf gfdfg gdg fdgf fdgf gfdg dfg dgfg
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Size: 818176 |
Author: gu hai jun |
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Description: ftp://ftp.infradead.org/pub/mtd-utils/mtd-utils-1.0.0.tar.gz，下载mtd-utils-1.0.0.tar.gz工具包。
# tar zxf mtd-utitls-1.0.0
# make （编译完成后，本地目录生成jffs工具mkfs.jffs与mkfs.jffs2）
#./mkfs.jffs2 -r /root/rootfs -o rootfs-jffs2.img -e 0x4000 --pad=0x800000 -n （本地目录生成jaffs2镜像文件rootfs-jffs2.img，-e表示擦除块的大小，--pad表示要创建的文件系统大小）
Jaffs2文件系统烧写：
1、配置开发板烧写环境,进入pmon命令行
2、烧写系统：
# devcp tftp://192.168.*.***/rootfs-jffs2.img /dev/mtd1(# devcp tftp://192.168.*.***/rootfs-jffs2.img /dev/mtd1)
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Size: 279552 |
Author: susum
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