Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB
ÈÈÃűêÇ©£º c c# c++ asp asp.net linux php jsp java vb Python Ruby mysql sql access Sqlite sqlserver delphi javascript Oracle ajax wap mssql html css flash flex dreamweaver xml
 ×îÐÂÎÄÕ :

»ùÓÚATMEL AT91RM9200µÄǶÈëʽLinuxÒÆÖ²±Ê¼Ç


  Ç°ÃæÀûÓÿª·¢°å´øµÄÏֳɵĶ«Î÷step by stepÈÃLinux 2.4.19ÔÚ¿ª·¢°åÉÏÅÜÆðÀ´ÁË£¬¶ÔÓÚ¿ª·¢µÄÁ÷³ÌÒ²ÓÐÁËÒ»¶¨µÄÈÏʶ¡£ÏÖÔÚÏë¶Ôÿһ²½½øÐÐÏêϸÉîÈëµÄ̽ÌÖ£¬ºÃºÃѧϰһÏ£¬°Ñ±Ê¼Ç¼Ç¼ÏÂÀ´£¬Ê¡µÃÍü¼ÇÁË¡£ÓÐЩÄÚÈÝÊÇ´Ó¿´¹ýµÄÊéÖÐÕªÒª¹ýÀ´µÄ£¬´ó²¿·ÖÊÇ×Ô¼ºÊµ¼ùºóµÄÐĵá£ÎÒÏë¼ÇµÃÏêϸµã£¬Ò²ºÃΪºóÃæ×ܽá´òºÃ»ù´¡¡£
--------------------------------------------------------------------------------
ÏÈ̸һ϶ÔÓÚǶÈëʽ¿ª·¢Á÷³ÌºÍǶÈëʽ¿ª·¢»·¾³ÍØÆË½á¹¹µÄÈÏʶ¡£
¸Õ¿ªÊ¼±È½ÏäĿ£¬¿´µÃÊéÒ²²»¶à£¬ÏÖÔÚ²ÅËãÊÇ´óÌåÉÏÓÐÁËЩÁ˽⡣´Ó¿ª·¢²úÆ·µÄ½Ç¶È¼òµ¥µÄÃèÊöÈçÏ£º
Ò»¡¢Ç¶Èëʽ¿ª·¢Á÷³Ì¼ò½é
¼ÙÉèÎÒÃÇÏÖÔÚ½øÐÐÒ»ÏîǶÈëʽ¿ª²úÆ·µÄ¿ª·¢£¬±ÈÈç˵ÖÇÄܵçÁ¦ÏµÍ³ÖÕ¶Ë£¬ÄÇôÎÒÏëÊ×ÏÈÓ¦¸Ã¶ÔÍêÕûµÄ¿ª·¢Á÷³ÌÓÐÒ»¸ö´óÖµÄÁ˽⣬²Å²»ÖÂÓÚÔÚÒÔºóµÄ¹¤×÷Öб»¶¯¡£ÏÂÃæ¶ÔǶÈëʽlinux¿ª·¢¼òµ¥µÄ½éÉÜһϡ£
1¡¢ÏµÍ³µÄÐèÇó·ÖÎö
2¡¢Ó²¼þƽ̨µÄÑ¡ÔñºÍÉè¼Æ
3¡¢Èí¼þ¿ª·¢
£¨3-1£©½¨Á¢¿ª·¢»·¾³¡£
£¨3-2£©Òýµ¼×°ÔسÌÐò¡£
£¨3-3£©Äں˲üõÓë±àÒë¡£
£¨3-4£©½¨Á¢Îļþϵͳ¡£
£¨3-5£©Ó¦ÓóÌÐò¿ª·¢¡£
ͼ1
ÒòΪÎÒÏëÒª×öµÄÊÇÈí¼þ¿ª·¢£¬ËùÒÔ¶ÔǰÁ½²½¾Í²»×÷ÉîÈë̽Ë÷ÁË¡£Ö»ÏëÒª¶ÔÈí¼þ¿ª·¢µÄÿһ² ......

linux 2.6Ô´´úÂëÇé¾°·ÖÎö±Ê¼Ç֮ϵͳÆô¶¯1

×ʼʱ£¬ramоƬÖаüº¬µÄÊÇËæ»úÊý¾Ý¡£µ±¿ªÊ¼Æô¶¯Ê±£¬cpuµÄÒ»¸öÒý½ÅÉÏ»á²úÉúÒ»¸öresetÂß¼­Öµ¡£´Ëºó´¦ÀíÆ÷µÄһЩ¼Ä´æÆ÷ÉèÖóɹ̶¨µÄÊýÖµ£¬²¢Ö´ÐÐÔÚÎïÀíµØÖ·0xfffffff0´¦ÕÒµ½µÄ´úÂë¡£Ó²¼þ°ÑÕâ¸öµØÖ·Ó³É䵽ij¸öÖ»¶Á¡¢³Ö¾ÃµÄ´æ´¢Ð¾Æ¬ÖУ¬¸ÃоƬͨ³£³ÆÎªrom(read-only memoryÖ»¶ÁÄÚ´æ)¡£romËù´æ·ÅµÄ³ÌÐò¼¯ÔÚ80x86ÌåϵÖÐͨ³£½Ð×ö»ù±¾ÊäÈëÊä³öϵͳ£¨basic input/output system,BIOS£©£¬ÒòΪËü°üÀ¨¼¸¸öÖжÏÇý¶¯µÄµÍ¼¶¹ý³Ì¡£ËùÓвÙ×÷ϵͳÆô¶¯Ê±£¬¶¼ÒªÍ¨¹ýÕâЩ¹ý³Ì¶Ô¼ÆËã»úÓ²¼þÉ豸³õʼ»¯¡£µ±¼ÆËã»ú½øÈë±£»¤Ä£Ê½£¬¾Í²»ÔÙʹÓÃBIOS£¬¶øÊÇΪ¼ÆËã»úÉϵÄÿ¸öÓ²¼þÉ豸Ìṩ¸÷×ÔµÄÉ豸Çý¶¯³ÌÐò¡£ÒòΪbios¹ý³Ì±ØÐëÔËÐÐÔÚʵģʽÏ£¬ËùÒÔÁ½ÕßÖ®¼ä²¢²»Äܹ²Ïíº¯Êý¡£
BIOSʹÓÃʵģʽµÄµØÖ·£¬ÒòΪÔÚ¼ÆËã»ú¼ÓµçÆô¶¯Ê±Ö»ÓÐÕâЩ¿ÉÒÔʹÓá£Ò»¸öʵģʽµÄµØÖ·ÓÉÒ»¸öseg¶ÎºÍÒ»¸öoffÆ«ÒÆÁ¿×é³É¡£ÏàÓ¦µÄÎïÀíµØÖ·Èç´Ë¼ÆË㣺seg*16+off.ËùÒÔ£¬cpuѰַµç·²»ÐèҪȫ¾ÖÃèÊö·û±í£¬¾Ö²¿ÃèÊö·û±í»òÕßÒ³±í°ÑÂß¼­µØÖ·×ª»»³ÉÎïÀíµØÖ·¡£¶ÔGDT,LDTºÍÒ³±í½øÐгõʼ»¯µÄ´úÂë±ØÐëÔÚʵģʽÏÂÔËÐС£
biosÆô¶¯¹ý³Ì£º
1¡¢¶Ô¼ÆËã»úÓ²¼þÖ´ÐÐһϵÁеIJâÊÔ£¬ÓÃÀ´¼ì²âÏÖÔÚ¶¼ÓÐʲôÉ豸ÒÔ¼°ÕâЩÉ豸ÊÇ·ñÕý³£¹¤×÷¡£Õâ¸ö½×¶Îͨ³£³ÆÎªpost£¨ ......

Linux(Ubuntu) ÖеÄÂÒÂë½â¾ö´óÈ«(´ýÐø)

   ÓÉÓÚLinux²»ÊÇÖйúÈË¿ª·¢µÄ£¬¿ª·¢¹ý³ÌÖÐÒ²²»ÊÇÒÔÖÐÎÄΪĸÓËäÓÐÖÐÎÄÓïÑÔ°ü£¬ÔÚÈí¼þ¼æÈÝÐÔÉϳöÏÖÖÐÎÄÂÒÂëÒ²ÔÚËùÄÑÃâ¡£ÎÒ³éÈ¡ÍøÂçÉÏǰÈ˵ľ­Ñ飬½áºÏ×Ô¼ºµÄÀí½â£¬½«ËûÃǼÓÒÔ×ܽᣬϣÍû¶ÔºóÀ´ÕßÓÐËù°ïÖú¡£
     1¡¢htmlÎļþÂÒÂ룻
           ÏÖÏó£ºwindowsϱ£´æµÄhtmlÔÚubuntuÖдò¿ªÊÇÂÒÂ룬
           ½â¾ö·½·¨£º½«




<!--
@page { margin: 0.79in }
P { margin-bottom: 0.08in }
--> 
<head> </head>ÖеÄ
meta
Ð޸ijÉ
<META
http-equiv=content-type content="text/html; charset=gb2312">¡£
ÈôûÓоÍÌí¼ÓÉÏ¡£
    
     2¡¢
·½¿òÂÒÂë
          ÏÖÏó£º °Ù¶È¡¢googleÒôÀÖ²¥·ÅÆ÷ÏÔʾºº×ÖΪ·½¿òÂÒÂë
         ½â¾ö·½·¨£º
               &n ......

linux 2.6Ô´´úÂëÇé¾°·ÖÎö±Ê¼Ç֮ϵͳÆô¶¯2

linux/arch/i386/boot/compressed/head.S
ÔÚsetup()½áÊøºó£¬´Ëº¯Êý¾Í±»Òƶ¯µ½ÎïÀíµØÖ·0x00100000´¦»òÕß0x00001000´¦£¬ÕâÈ¡¾öÓÚÄÚºËÓ³ÏñÊDZ»¸ß×°ÔØµ½ramÖл¹ÊǵÍ×°ÔØµ½ramÖС£
½â¶Áº¯Êý£º
startup_32:
        cld
        cli
        movl $(__BOOT_DS),%eax
        movl %eax,%ds
        movl %eax,%es
        movl %eax,%fs
        movl %eax,%gs
        lss stack_start,%esp
ÆäÖеÄboot_dsÄÚ´æÖÐÒѾ­ÓÐ̸¼°¡£³õʼ»¯Á˶μĴæÆ÷ºÍÒ»¸öÁÙʱ¶ÓÕ»¡£
        xorl %eax,%eax
1:      incl %eax               # check that A20 really IS enabled
        movl %eax,0x000000&n ......

RedHat Linux·ÖÇø£¨×ªÔØ£©

Red Hat LinuxµÄ·ÖÇøÊDz»Í¬ÓÚÆäËü²Ù×÷ϵͳ·ÖÇøµÄ£¬ËüµÄ·ÖÇø¸ñʽֻÓÐExt2£¨Ext3£©ºÍSwapÁ½ÖÖ£¬Ext2£¨Ext3£©ÓÃÓÚ´æ·ÅϵͳÎļþ£¬SwapÔò×÷ΪRed Hat LinuxµÄ½»»»·ÖÇø¡£Red Hat LinuxÖÁÉÙÐèÒªÁ½¸öרÃŵķÖÇø£¨Linux NativeºÍLinux Swap£©¿öÇÒ²»Äܽ«Red Hat Linux°²×°ÔÚDos/Windows·ÖÇø¡£Ò»°ãÀ´ËµÎÒÃǽ«Red Hat Linux°²×°Ò»¸ö»ò¶à¸öÀàÐÍΪ“Linux Native”µÄÓ²ÅÌ·ÖÇø£¬µ«ÊÇÔÚRed Hat LinuxµÄÿһ¸ö·ÖÇø¶¼±ØÐëÒªÖ¸¶¨Ò»¸ö“Mount Point”£¨ÔØÈëµã£©£¬¸æËßRed Hat LinuxÔÚÆô¶¯Ê±£¬Õâ¸öĿ¼Ҫ¸øÄĸöĿ¼ʹÓ᣶ԓSwap”·ÖÇøÀ´Ëµ,Ò»°ã¶¨ÒåÒ»¸öÇÒËü²»±ØÒª¶¨ÒåÔØÈëµã¡£ÏÂÃæÎÒÃÇÏȶԓLinux Native”ºÍ“Linux Swap”Óиö³õ²½µÄÁ˽⡣
*SWAP·ÖÇøÊÇLINUXÔÝʱ´æ´¢Êý¾ÝµÄ½»»»·ÖÇø£¬ËüÖ÷ÒªÊǰÑÖ÷ÄÚ´æÉÏÔÝʱ²»ÓõÃÊý¾Ý´æÆðÀ´£¬ÔÚÐèÒªµÄʱºòÔÙµ÷½øÄÚ´æÄÚ£¬ÇÒ×÷ΪSWAPʹÓõķÖÇø²»ÓÃÖ¸¶¨“Mout Point”£¨ÔØÈëµã£©£¬¼ÈÈ»Ëü×÷Ϊ½»»»·ÖÇø£¬ÎÒÃÇÀíËùµ±È»Ó¦¸øËüÖ¸¶¨´óС£¬ËüÖÁÉÙÒªµÈÓÚϵͳÉÏʵ¼ÊÄÚ´æµÄÁ¿£¬Ò»°ãÀ´ËµËüµÄ´óСÊÇÄÚ´æµÄÁ½±¶£¬Èç¹ûÄãÊÇ16MBµÄÄڴ棬ÄÇôSWAP·ÖÇøµÄ´óСÊÇ32MB×óÓÒ£¬ÒÔ´ËÀàÍÆ¡£µ«±ØÐ뻹ҪעÒâÒ»µã£¬SWAP·ÖÇø²»Ò ......

SQL Server Management Studio µÄÒ»¸öbug

ƽʱºÜÉÙÓÃSQL Server 2008£¬Å¼¶ûÓÃÒ»´Î£¬»¹ÕæÊÇÓöµ½ÁËһЩÎÊÌ⣬¼¸¾­ÖÜÕÛ£¬´Ó¹ÙÍøÉϲÅÕÒµ½½â¾ö°ì·¨£º
ÎÊÌâÃèÊö£ºµÇ½ºó£¬µã»÷Êý¾Ý¿â£¬³öÏÖ·þÎñÆ÷Ö÷Ìå "xxxcom" ÎÞ·¨ÔÚµ±Ç°°²È«ÉÏÏÂÎÄÏ·ÃÎÊÊý¾Ý¿â "db_xxx_com"¡£
ÎÊÌâÔ­Òò£ºSQL Server 2008 bug
ÎÊÌâ½â¾ö°ì·¨£¨·ÇÔ­´´£¬²Î¿¼¹ÙÍø£©£º
1¡¢ÓÃSQL Server Management StudioµÇ¼·þÎñÆ÷¡£
2¡¢ÔÚ¶ÔÏó×ÊÔ´¹ÜÀíÆ÷£¬µ¥»÷“Êý¾Ý¿â”Îļþ¼Ð¡£
3¡¢ÔÚ“¶ÔÏó×ÊÔ´¹ÜÀíÆ÷ÏêϸÐÅÏ¢”ÓÒ¼üµ¥»÷¸ÃÁбêÌ⣬Ȼºóµ¥»÷“ÖØÖÃÊÓͼ”¡£Èç¹û“¶ÔÏó×ÊÔ´¹ÜÀíÆ÷ÏêϸÐÅÏ¢”Ò³²»¿É¼û£¬µ¥»÷“ÊÓͼ”²Ëµ¥Éϵē¶ÔÏó×ÊÔ´¹ÜÀíÆ÷ÏêϸÐÅÏ¢”¡£
4¡¢“ÔÚ¶ÔÏó×ÊÔ´¹ÜÀíÆ÷”£¬ÓÒ¼üµ¥»÷“Êý¾Ý¿â”Îļþ¼Ð£¬È»ºóµ¥»÷“ˢД¡£
5¡¢µ¥»÷“Êý¾Ý¿â”Îļþ¼Ð¡£
6¡¢“¶ÔÏó×ÊÔ´¹ÜÀíÆ÷ÏêϸÐÅÏ¢”ÓÒ¼üµ¥»÷¸ÃÁбêÌ⣬Ȼºóµ¥»÷ÒÔÇå³ý“ÅÅÐò¹æÔò”¸´Ñ¡¿ò¡£
7¡¢“ÔÚ¶ÔÏó×ÊÔ´¹ÜÀíÆ÷”£¬ÓÒ¼üµ¥»÷“Êý¾Ý¿â”Îļþ¼Ð£¬È»ºóµ¥»÷“ˢД¡£
ÕâÑù¾ÍokÁË¡£
±¾ÈËÒѲâÊÔͨ¹ý¡£ ......
×ܼǼÊý:40319; ×ÜÒ³Êý:6720; ÿҳ6 Ìõ; Ê×Ò³ ÉÏÒ»Ò³ [4423] [4424] [4425] [4426] 4427 [4428] [4429] [4430] [4431] [4432]  ÏÂÒ»Ò³ βҳ
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ