linux¸ùÎļþϵͳÓëinitrd
1 ¸ùÎļþϵͳ
¼òµ¥À´Ëµ£¬£¨¸ùÎļþϵͳ£©¾ÍÊÇϵͳµÚÒ»¸ömountµÄÎļþϵͳ
Filesystem Handling
Like every traditional Unix system, Linux makes use of a system 's root filesystem : it is the filesystem that is directly mounted by the kernel during the booting phase and that holds the system initialization scripts and the most essential system program.
Other filesystems can be mounted either by the initialization scripts or directly by the users on directories of already mounted filesystems. Being a tree of directories every filesystem has its own root directory. The directory on which a filesystem is mounted is called the mount point. A mounted filesystem is a child of the mounted filesystem to which the mount point directory belongs. For instance, the /proc virtual f
Ïà¹ØÎĵµ£º
ÀýÒ»£º·¢ËÍSignaling Packet£º
Signaling CommandÊÇ2¸öBluetoothʵÌåÖ®¼äµÄL2CAP²ãÃüÁî´«Êä¡£ËùÒÔµÃSignaling CommandʹÓÃCID 0x0001.
¶à¸öCommand¿ÉÒÔÔÚÒ»¸öC-frame£¨control frame£©Öз¢ËÍ¡£
Èç¹ûÒªÖ±½Ó·¢ËÍSignaling Command.ÐèÒª½¨Á¢SOCK_RAWÀàÐ͵ÄL2CAPÁ¬½ÓSocket¡£ÕâÑù²ÅÓлú»á×Ô¼ºÌî³äCommand Code£¬Identi ......
Service Discovery Protocol(SDP)ÌṩһÖÖÄÜÁ¦£¬ÈÃÓ¦ÓóÌÐòÓз½·¨·¢ÏÖÄÄÖÖ·þÎñ¿ÉÓÃÒÔ¼°ÕâÖÖ·þÎñµÄÌØÐÔ¡£
·þÎñ·¢ÏÖÐÒé(SDP»òBluetooth SDP)ÔÚÀ¶ÑÀÐÒéÕ»ÖжÔÀ¶ÑÀ»·¾³ÖеÄÓ¦ÓóÌÐòÓÐÌØÊâµÄº¬Ò⣬·¢ÏÖÄĸö·þÎñÊÇ¿ÉÓõĺÍÈ·¶¨ÕâЩ¿ÉÓ÷þÎñµÄÌØÕ÷¡£SDP¶¨ÒåÁËbluetooth client·¢ÏÖ¿ÉÓÃbluetooth server·þÎñºÍËüÃǵÄÌØÕ÷µÄ·½·¨¡£ ......
1. ·þÎñÆ÷nfsµÄÅäÖÃ
2. ¿Í»§¶ËnfsµÄÅäÖÃ
3. ʹÓÃnfs
3.1 ×÷Ϊ¹²ÏíÎļþϵͳmount
3.2 ×÷Ϊ¸ùÎļþϵͳmount
4.±¸ ×¢
nfsÊÇNetwork File System£¬»ùÓÚRPC(Remote Procedure Call ProtocolÔ¶³Ì¹ý³Ìµ ......
ǶÈëʽLinux²Ù×÷ϵͳѧϰ¹æ»®
ARM+LINUX·Ïߣ¬Ö÷¹¥Ç¶ÈëʽLinux²Ù×÷ϵͳ¼°ÆäÉÏÓ¦ÓÃÈí¼þ¿ª·¢Ä¿±ê£º
£¨1£© ÕÆÎÕÖ÷Á÷ǶÈëʽ΢´¦ÀíÆ÷µÄ½á¹¹ÓëÔÀí£¨³õ²½¶¨Îªarm9£©
£¨2£© ±ØÐëÕÆÎÕÒ»¸öǶÈëʽ²Ù×÷ϵͳ £¨³õ²½¶¨Îªuclinux»òlinux,°æ±¾´ý¶¨£©
£¨3£© ±ØÐëÊìϤǶÈëʽÈí¼þ¿ª·¢Á÷³Ì² ......
1. ÏÂÔØÎļþ
JDK jdk-1_5_0-linux-i586-rpm.bin £¨http://java.sun.com£©
eclipse eclipse-SDK-3.2-linux-gtk.tar.gz £¨http://www.eclipse.org£©
CDT org.eclipse.cdt-3.1.2-linux.x86.tar.gz £¨http://www.ecl ......