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Samsung V1.3.0の取扱説明書

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  • Samsung V1.3.0 - page 1

    Linux RFS v1.3.0 Porting Guide May 20-2008, Version 1.13 ...

  • Samsung V1.3.0 - page 2

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  • Samsung V1.3.0 - page 3

    Copyright notice Copyright 200 ⓒ 8 Flash Software Group, Samsung Electronics, Co., Ltd.. All rights reserved. Trademarks RFS is trademark of Flash Software G roup, Samsun g Electronics Co., Ltd.. in Korea and other countries Restrictions on Use and Transfer All software and documents of R FS are commercial s oftwa re. Therefore, you must install, ...

  • Samsung V1.3.0 - page 4

    II Linux RFS v1.3.0 Porting Guide Preface SEC-FSG-RFS1.2-POG This document is a portin g guide of RFS developed by Flash Soft ware Group, Memory Division, Samsung Electronics. It describes Linux RFS porting proce d ure to user's target platform. Purpose This document is RFS Port ing Guid e. This document explains the defin ition, architecture, ...

  • Samsung V1.3.0 - page 5

    Related Documents - RFS v1.3.0 Programmer’s Guide, Samsung Electronics, Co., Ltd. - LinuStoreII Utility Guide, Samsung Electron ic s Co., Ltd. - LinuStoreII Porting Guide, Samsung El ectronics Co., Ltd. History Version Date Comment Author 0.1 2006.01.05 Initial Flash Software Group 0.8 2006.01. 13 1 st draft Flash Software Group 1.4 2006.02.13 Re ...

  • Samsung V1.3.0 - page 6

    IV Linux RFS v1.3.0 Porting Guide Table of Contents 1 Introduction ......................................................................................... 1 1.1 Overview ........................................................................................ 1 1.2 Features .......................................................................... ...

  • Samsung V1.3.0 - page 7

    Tables Table 1 Host System Requirements ......................................................................... 4 Table 2 RFS Static Memory Usage (in bytes) .............................................................. 6 Table 3 Hardware informat ion o f OMAP2420 .............................................................. 6 V L i n u x R F S ...

  • Samsung V1.3.0 - page 8

    VI Linux RFS v1.3.0 Porting Guide Figures Figure 1-1 Linux RFS Archi tecture .......................................................................... 2 Figure 2-1 Directory Structure of Linux RFS Pack age .................................................... 4 Figure 2-2 Linux RFS Source File s (Annotated on the Source Tree) ...................... ...

  • Samsung V1.3.0 - page 9

    1 Introduction This chapter describe s the overview and system a r c h i t e c t u r e o f R F S . I t a l s o c o v e r s t h e information about low-level flash memory partitions . 1.1 Overview Linux RFS (Linux Robust FAT File System) is a FAT c o m p a t i b l e f i l e s y s t e m t o u s e OneNAND/NAND flash memory as storage on any con sumer ...

  • Samsung V1.3.0 - page 10

    2 Linux RFS v1.3.0 Porting Guide Figure 1-1 Linux RFS Architecture  File Systems Linux file system for flash devi ces is managed by two f ile systems: CRAMFS and RFS. Both of these file systems run under Li nux VFS (Virtual File System). • CRAMFS: This is a read-only file system included in a stan dard Linux kernel distribution. CRAMFS is used ...

  • Samsung V1.3.0 - page 11

    4. Writing the sector data to the mod ified page These sequences of operations are not atomic, so a write request to this block device driver is prone to data corruption. For this reason , read-only file systems such as CRAMFS are adequate to run on top of this block device d river. • STL Block Device Driver: This block device driver is used to p ...

  • Samsung V1.3.0 - page 12

    4 Linux RFS v1.3.0 Porting Guide 2 Prerequisites This chapter explains the host/target system envi ronment for p orting RFS to your target system. Host is Linux PC environment and target can be any kind of con sumer device using OneNAND flash memory. 2.1 Host Environment The following table shows the host syst em requ irements for con figuring and ...

  • Samsung V1.3.0 - page 13

     fs – RFS file system module  drivers - XSR block device driver module  tools - Utilities to manipulate RFS  scripts - RFS Package Installation scripts  Include – includes header files 2.2.2 Source Files List This section gives sho rt description of source fi les listed in the ‘rfs’ and ‘xsr’ directory. The source files i ...

  • Samsung V1.3.0 - page 14

    6 Linux RFS v1.3.0 Porting Guide Most of the sources are platform-independent co des except PAM. Please refer the “XSR Porting Guide” for more deta iled information. Bef ore going into detail ab out RFS customiza tion according to target requ irement, next section will explain about objects that Linu x RFS will create during make (or build) ste ...

  • Samsung V1.3.0 - page 15

    3 Po r t i n g L i n u x R F S This chapter describe s porting overview, hard ware configuration fo r OneNAND, Linux RFS initialization and port ing p rocedure with OMAP 2420 target board. 3.1 Porting Overview This section describe s Linux RFS porting procedure briefly. The procedure is divided into 5 steps as shown in the following figure. Hardwar ...

  • Samsung V1.3.0 - page 16

    8 Linux RFS v1.3.0 Porting Guide If you are using Linux kernel 2.4.xx specify ‘kernel type’ as 24. If you are using Linux kernel 2.6.xx specify ‘kernel type’ as 26. Shell> cd $(TOP_DIR) Shell> $(RFS_TOP_DIR)/scripts/rfs_install.sh 24 3.2.2 Kernel Configuration for RFS 3.2.2.1 Menu Configuration of Kernel for RFS As shown below, you sh ...

  • Samsung V1.3.0 - page 17

    Figure 3-3 File system screen of Kerne l menu Figure 3-3 shows the detailed RFS configuration. 1. The first is FAT32 and l ong file name support 2. The second is direct I/O support. But, this fe ature is experimental and should not be used in production environ ment . 3. The third is debugging me ssage option ☞ NOTE You have to execute the ‘mkr ...

  • Samsung V1.3.0 - page 18

    10 Linux RFS v1.3.0 Porting Guide Figure 3-4 Code maturity level  You should set the make option for “COM PRESSE D ROM FILE SYSTEM (CRAMFS)” in file system option during make menuconfig bec ause the root f ile system is managed by CRAMFS. ...

  • Samsung V1.3.0 - page 19

    Figure 3-5 CRMAFS OPTION Settings Now, you can proceed to build the kernel and the kernel module s. Before start ing build process your kernel cross compile path ‘C ROSS_COMPILE = ’ must be set in $(KERNEL_TOP_DIR)/Makefile. To build the kernel , type the following commands in sequence. shell> cd $(KERNEL_TOP_DIR) shell> make clean shell& ...

  • Samsung V1.3.0 - page 20

    12 Linux RFS v1.3.0 Porting Guide After all of these steps, you will have the kernel image ‘uImage’. For usage of OneNAND device on your target, please refe r to ftools utility guide. 3.3 Using the NLS (Native Language Support ) The FAT Filesystem can deal with filenames in native language character sets. These ch aracter sets are stored in so- ...

  • Samsung V1.3.0 - page 21

    Figure 3-7 NLS(Native Language Supp ort) configur ation And you should select the codepage s like the default codepage and other code pages to be used at the target. Then, the codepages will be compiled as built-in or module. For example, if you set the default cod epage to “cp949” for Korean, you have to select “Codepage 949” at this menu. ...

  • Samsung V1.3.0 - page 22

    14 Linux RFS v1.3.0 Porting Guide Figure 3-8 RFS Filesystem configuration for F A T16 If you decide to build RFS Filesyste m as FAT 16 type, you always make the filenames with the native language in the 8.3 format regard less of NLS support. Wh y is this possible? The NLS is used for the conversion the filename s with the native language to/from Un ...

  • Samsung V1.3.0 - page 23

    If you didn’t select the ‘FAT32 & long file name’ when you built the kernel image, this command will succe ss an d RFS is able to support filenames with the native language in the 8.3 format. If you selected the NLS support and the default codepage, this command will success if only the default codepage is configured and built. For exampl ...

  • Samsung V1.3.0 - page 24

    16 Linux RFS v1.3.0 Porting Guide Appendix I. Description of FAT Configuration Option z CONFIG_RFS_FS Description Configuration option for RFS Behavioral description This option should be set for RFS suppo rt. Additional notice None z CONFIG_RFS_VFAT Description To avoid the patent problems related to Window FAT file sy stem, RFS can be built witho ...

  • Samsung V1.3.0 - page 25

    This option has the name of the default codepage. Behavioral description This option is valid if only the CONFIG_R FS _NLS is turned on. When the mount option ‘codepage’ of the RFS Filesystem is not set, th is value can be used for mounting and for the conversion of the filename with this character set. Additional notice None z CONFIG_RFS_FAT_D ...

  • Samsung V1.3.0 - page 26

    18 Linux RFS v1.3.0 Porting Guide This option enables RFS to use a iget4() interface i nstead of a iget_locked() interface. If your kernel supports a iget_locked() interface, you can disable it. Additional notice For MontaVista Linux P ro 3.1, you shou ld disable this option. F or CEE 3.1, this option should be enabled. Default is enable. z CONFIG_ ...

メーカー Samsung カテゴリー Tablet

Samsung V1.3.0のメーカーから受け取ることができるドキュメントは、いくつかのグループに分けられます。その一部は次の通りです:
- #BRANDの図面#
- V1.3.0の取扱説明書
- Samsungの製品カード
- パンフレット
- またはSamsung V1.3.0の消費電力シール
それらは全部重要ですが、デバイス使用の観点から最も重要な情報は、Samsung V1.3.0の取扱説明書に含まれています。

取扱説明書と呼ばれる文書のグループは、Samsung V1.3.0の取り付け説明書、サービスマニュアル、簡易説明書、またはSamsung V1.3.0のユーザーマニュアル等、より具体的なカテゴリーに分類されます。ご必要に応じてドキュメントを検索しましょう。私たちのウェブサイトでは、Samsung V1.3.0の製品を使用するにあたって最も人気のある説明書を閲覧できます。

関連する取扱説明書

Samsung V1.3.0デバイスの取扱説明書はどのようなものですか？
取扱説明書は、ユーザーマニュアル又は単に「マニュアル」とも呼ばれ、ユーザーがSamsung V1.3.0を使用するのを助ける技術的文書のことです。説明書は通常、全てのSamsung V1.3.0ユーザーが容易に理解できる文章にて書かれており、その作成者はその分野の専門家です。

Samsungの取扱説明書には、基本的な要素が記載されているはずです。その一部は、カバー/タイトルページ、著作権ページ等、比較的重要度の低いものです。ですが、その他の部分には、ユーザーにとって重要な情報が記載されているはずです。

1. Samsung V1.3.0の説明書の概要と使用方法。説明書にはまず、その閲覧方法に関する手引きが書かれているはずです。そこにははSamsung V1.3.0の目次に関する情報やよくある質問、最も一般的な問題に関する情報を見つけられるはずです。つまり、それらはユーザーが取扱説明書に最も期待する情報なのです。
2. 目次。Samsung V1.3.0に関してこのドキュメントで見つけることができる全てのヒントの目次
3. Samsung V1.3.0デバイスの基本機能を使うにあたってのヒント。 Samsung V1.3.0のユーザーが使い始めるのを助けてくれるはずです。
4. トラブルシューティング。Samsung V1.3.0に関する最も重要な問題を診断し、解決するために役立つ体系化された手続き
5. FAQ。よくある質問
6. 連絡先。一人では問題を解決できない場合に、その国におけるSamsung V1.3.0のメーカー/サービスへの連絡先に関する情報。

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