Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

LinuxÆô¶¯¹ý³ÌÖÐÓ²¼þÄ£¿éµÄ¼ÓÔØ

ǰÑÔ£ºÎÒ¾õµÃÎÒµÄÎÄÕÂÏà¶ÔÀ´Ëµ¶¼ÊDZȽÏdzÏԵġ£Ò»Ð©³õѧÕß¿ÉÒÔ¿´¿´£¬¶ÔÓÚ¸ßÊÖÀ´Ëµ£¬Èç¹ûÄãÃDz»ÁߨÄʱ¼äµÄ»°£¬Ï£ÍûÒ²ÄܰïÎÒ¿´¿´£¬Ö¸µãÒ»ÏÂÆäÖеĴíÎó¡£ÕâÒ²ÊÇÎÒµ½ÕâÀïÀ´ºÍ´ó¼Ò½»Á÷µÄÄ¿µÄ¡£
ÔĶÁLinuxÄÚºËÆô¶¯´úÂëµÄÖ±½Ó¶¯Á¦ÊÇÎÒÏë±àдRTL8019ASµÄÍø¿¨Çý¶¯³ÌÐò£¨2.4.18ÄÚºËÖ»Ö§³ÖÁËCS8900A£©¡£¼ÈȻҪдÇý¶¯£¬ÎÒ¾ÍÏëÖªµÀËüÊÇÔõôÑù±»¼ÓÔØµÄ£¬ºÃÆæÐÄÇýʹÎÒÏÈÈ¥¸ã¶¨Õâ¸öÎÊÌâ¡£
     Äõ½2.4.18µÄÈí¼þ°ü£¬Ò»Íò¶à¸öÎļþ£¬ÎÒ²»ÖªÔõôÏÂÊÖ¡£ËùÐÒÊÖÍ·ÓÐÕâôÈý¼þ¹¤¾ßÖúÎÒÈëÃÅ£º
1£¬Ò»¿éÒÆÖ²ºÃlinuxµÄ¿ª·¢°å£¬Í¨¹ýËü¿ÉÒÔ¿´µ½linuxÆô¶¯¹ý³Ì´òÓ¡µÄÏûÏ¢¡£
2£¬  google£¬ÍøÉϹØÓÚlinuxµÄ×ÊÁÏÕæÊÇÌ«¶àÁË£¡£¡£¡
3£¬  WindowsÎļþËÑË÷ÒýÇæ£¬Í¨¹ýËü¿ÉÒÔÖªµÀÔÚÄÇЩÎļþÖдòÓ¡³öÄÇЩÏûÏ¢¡£
ºÜ¿ì£¬ÎÒ¾ÍÕÒµ½ÁËlinuxÆô¶¯µÄ×ܵÄÈë¿Ú£¬/arch/arm/boot/compressed/head.s¡£
head.sÍê³ÉµÄ¹¤×÷Ö÷ÒªÊǵײã¼Ä´æÆ÷¡¢MMUµÄһЩÉ趨ÒÔ¼°kernelµÄ½âѹËõ¡£»ã±àÎļþÖе÷ÓõÄC´úÂë´ó¶àλÓÚ¸ÃĿ¼ÏÂmisc.cÎļþ£¬±ÈÈçdecompress_kernel¡£
µ±È»£¬Õⲿ·Ö²»ÊÇÖØµã£¬headÖ´ÐÐÍê±ÏÒÔºó¾ÍÌøµ½start_kernel()£¬Õâ²ÅÊÇÎÒÃǵÄÖØµãËùÔÚ£¬Õâ¸öº¯ÊýλÓÚÎļþ/init/main.cÖС£Õâ¸öÎļþÊÇÆô¶¯µÄÖ÷Ïߣ¡£¡£¡
       ÔÚstart_kernelÖУ¬ÒÀ´ÎÖ´Ðи÷¸ö³õʼ»°º¯Êý£¬ÕâÀï¾ßÌåÎÒûÓп´£¬Ò»Ö±µ½×îºórest_init()£¬ÔÚÕâ¸öº¯ÊýÀïÆô¶¯ÁËÒ»¸öinitỊ̈߳¬¶øÖ÷Ïß³Ì×Ô¼ºÔò½øÈëÁËIDLE״̬¡£ËùÒÔÎÒÃǹØÐÄÒ»ÏÂinitÏß³Ì×öÁËʲôÊÂÇ飬¿´Îļþ×îºóinitº¯Êý¡£
       ÔÚÕâ¸öº¯ÊýÀïÃæ£¬ÏÈlock_kernel£¬È»ºóµ÷ÓÃdo_basic_setup£¬ÔÚÕâ¸öº¯ÊýÀïÃæÓÖÊÇÒ»¶ÑµÄ³õʼ»¯£¬ÓÐÒ»¸öº¯ÊýÒªÒýÆðÎÒÃǵÄ×¢Ò⣺do_initcalls¡£¿´¿´Ëü¸ÉÁËʲô£º£¨ÕâÖ®ºóµÄ¶«Î÷ÔÚÏÂÎÄÎļþϵͳÖн²½â£©
       static void __init do_initcalls(void)
{
              initcall_t *call;
              call = &__initcall_start;
              do {
                     (*call)( );
   &nb


Ïà¹ØÎĵµ£º

Red Hat Enterprise linux 5ÅäÖÃVPN·þÎñÆ÷¶ËÐÂÊÖÉÏ·


Red Hat Enterprise linux 5ÅäÖÃVPN·þÎñÆ÷¶ËÐÂÊÖÉÏ·
1.×¼±¸¶¯×÷,ʹÓÃÏÂÃæµÄÃüÁîÏÂÔØÐèÒªµÄ°²×°Îļþ¡£(ĬÈϵĴæ·ÅλÖÃÓ¦¸ÃÊÇ/home
/admin)
wget http://poptop.sourceforge.net/yum/stable/packages/dkms-2.0.17.5-1.noarch.rpm
wget
http://poptop.sourceforge.net/yum/stable/packages/kernel_ppp_mppe-1.0.2-3dk ......

linux³õÑ§Ö®ÍøÂçÅäÖÃ

 ifconfig  ÃüÁ²é¿´/ÅäÖÃÍøÂçÐÅÏ¢
ifconfigµÄÓ﷨Ϊ 
ifconfig [-a] [-V] [-s] <interface> [[<AF>] <address>]
[[-]broadcast [<address>]] 
[netmask <address>] 
[up|down]
ÆäÖÐ interface ÎªÍø¿¨Ãû address Ϊ IP µØÖ· broadcast ±íʾÉèÖù㲥
......

Linux²Ù×÷ϵͳI2CÇý¶¯¼Ü¹¹

1£¬LinuxµÄI2CÇý¶¯¼Ü¹¹¸ÅÀÀ
      LinuxÖÐI2C×ÜÏßµÄÇý¶¯·ÖΪÁ½¸ö²¿·Ö£¬×ÜÏßÇý¶¯£¨BUS£©ºÍÉ豸Çý¶¯£¨DEVICE£©¡£ÆäÖÐ×ÜÏßÇý¶¯µÄÖ°Ôð£¬ÊÇΪϵͳÖÐÿ¸öI2C×ÜÏßÔö¼ÓÏàÓ¦µÄ¶Áд·½·¨£¨±ÈÈ粻ͬµÄÖ÷оƬ¼¯³ÉµÄI2C¿ØÖÆÆ÷£©¡£µ«ÊÇ×ÜÏßÇý¶¯±¾Éí²¢²»»á½øÐÐÈκεÄͨѶ£¬ËüÖ»ÊÇ´æÔÚÔÚÄÇÀµÈ´ýÉ豸Çý¶¯µ÷ÓÃÆäº ......

LinuxÏÂCÓïÑÔ±à³Ì ʱ¼ä¸ÅÄî

ÕâÒ»ÕÂÎÒÃÇѧϰLinuxµÄʱ¼ä±íʾºÍ¼ÆË㺯Êý 
1.ʱ¼äµÄ±íʾ 
2.ʱ¼äµÄ²âÁ¿ 
3.¼ÆÊ±Æ÷µÄʹÓà
--------------------------------------------------------------------------------
1¡£Ê±¼ä±íʾ     ÔÚ³ÌÐòµ±ÖÐ,ÎÒÃǾ­³£ÒªÊä³öϵͳµ±Ç°µÄʱ¼ä,±ÈÈçÎÒÃÇʹÓÃdateÃüÁîµÄÊ ......

LinuxµÄÒýµ¼Æô¶¯³ÌÐò

ÀëÉÏһƪÈÕÖ¾ºÜ³¤Ê±¼äÁË£¬Öм䵱ȻÊÇÒòΪ¹ýÄ꣬ÊÂÇéºÜ¶à£¬Êéû¿´¶àÉÙ£¬ÏÖÔÚÓÐʱ¼äÁË£¬ÔÙ·¢Ò»Æª±Ê¼Ç´æµµ£¬ÊǹØÓÚϵͳÆô¶¯¹ý³ÌµÄ£º
Ò»ÇдӼӵ翪ʼ¡£¼ÓµçÒÔºó£¬ËùÓеļĴæÆ÷Çå0£¬Ö»ÓÐCS¼Ä´æÆ÷Ϊȫ1£¬ÓÚÊÇÖ¸ÕëÖ¸ÏòÁË0xffff:0, Õâ¸öµØÖ·ÊÇ ROM-BIOSµØÖ·£¬ ÔÚ´Ë·ÅÖúͳÌÐò¿ªÊ¼×öµÄÊÂÇéÊÇÖ´ÐÐһЩϵͳ¼ì²â£¬²¢ÔÚÎïÀíµØÖ·0´¦¿ªÊ¼³ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ