»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·¢µÄÿһ²½ÊìϤÆðÀ´£¬ÈÃÎÒ¶¨ÖƵÄϵͳÅܵÃÎȶ¨£¬¿ª·¢µÄ³ÌÐòÄܺܺõÄÍê³ÉÆä¹¦ÄÜ¡£ÕâÊǸöºÜ¼è¾ÞµÄÈÎÎñ£¬ÍòÀﳤÕ÷¸Õ¸Õ×ßÁ˵ÚÒ»²½£º£©
¶þ¡¢Ç¶Èëʽ¿ª·¢»·¾³ÍØÆË½á¹¹¼ò½é
ǶÈëʽ¿ª·¢»·¾³Ò»°ãÓÉ£ºËÞÖ÷»ú£¨Linux Server£©¡¢¹¤×÷Õ¾¡¢Ç¶ÈëʽĿ±êϵͳ£¨target board)ºÍ½«ËüÃÇÁ¬ÔÚÒ»ÆðµÄÍøÂç»·¾³¡£
1¡¢linux server£ºÇ¶ÈëʽlinuxÄں˱àÒë¡¢Ó¦ÓóÌÐò±àÒëµÄ¹«¹²Æ½Ì¨£¬Óе¥¶ÀµÄһ̨pc»ú³äµ±£¬°²×°±ê×¼µÄlinux²Ù×÷ϵͳ£¬±ÈÈçredhat£¬debianµÈµÈ¡£
2¡¢¹¤×÷Õ¾£ºÎªÆÕͨ¾ÖÓòÍø¼ÆËã»ú£¬ÒÔÖ§³ÖС×éÏîÄ¿¿ª·¢¡£¹¤×÷Õ¾Ò»°ã°²×°windows£¬ÐèÒªlinux·þÎñÆ÷ʱ£¬¿ÉÒÔ´Ó¹¤×÷Õ¾Ô¶³ÌµÇ½µ½linux server¡£
3¡¢target board£ºÕâÊÇÐèÒª¿ª·¢µÄ×îÖÕ²úÆ·£¬¿ÉÒÔ¸ù¾ÝÐèÒªÓ빤×÷Õ¾Á¬½Ó£¨Í¨³£Í¨¹ý´®¿Ú»òÕßusb½Ó¿Ú£©£¬»òÁ¬ÖÁ¾ÖÓòÍø¡£
4¡¢¹¤×÷Õ¾ÐèÒª°²×°ftp¿Í»§¶Ë£¨cuteftp¡¢flashfxpµÈ£©ºÍtelnet¿Í»§¶Ë³ÌÐò£¨secureCRTµÈ£©£¬linux·þÎñÆ÷Ó¦¸Ã¿ªÍ¨ftpºÍtelnet·þÎñ£¬»¹ÓÐssh¡£
×ÛÊö¹ý³Ì£º¿ª·¢ÈËÔ±ÔÚһ̨¹¤×÷Õ¾½øÐвÙ×÷£¬Í¨¹ýÔ¶³ÌµÇ½µÄ·½Ê½²Ù×÷linux server£¬²¢ÇÒʹÓÃftpÔÚlinux serverºÍ¹¤×÷Õ¾½øÐÐÎļþ´«Ê䣬ͬʱtarget boardÐèÒªÓëÍøÂçÁ¬½Ó£¬Æä´®¿ÚÓ빤×÷Õ¾µÄRS232½Ó¿ÚÁ¬½Ó¡£Ê¹Óù¤×÷Õ¾Éϵij¬¼¶ÖÕ¶Ë×÷ΪǶÈëʽĿ±êϵͳÊäÈ
Ïà¹ØÎĵµ£º
Êä³öµ½ÆÁĻͬʱ±£´æµ½Îļþ:
cat outfile | tee savefile
CPUʹÓÃÂÊ¡¢ÄÚ´æÊ¹ÓÃÂÊ£º
top¡¢
vmstat -n 1
IOʹÓÃÂÊ£º
iostat
ÍøÂç״̬£º
netstat
²é¿´Îļþϵͳ´ò¿ªµÄ¾ä±ú£º
lsof
²é¿´Îļþ»òsocketµÄËùÓÐÕߣº
fuser
½âѹrpm°ü£º
rpm -ivh file.rpm
²éÕÒ°üÊÇ·ñ±»ÏµÍ³°²×°£º
rpm -qal | grep file ......
ת×Ô£ºhttp://www.91linux.com/html/article/kernel/20090102/15232.html
selectϵͳµ÷ÓÃÊÇÓÃÀ´ÈÃÎÒÃǵijÌÐò¼àÊÓ¶à¸öÎļþ¾ä±úµÄ״̬±ä»¯µÄ¡£³ÌÐò»áÍ£ÔÚselectÕâÀïµÈ´ý£¬Ö±µ½±»¼àÊÓµÄÎļþ¾ä±úÓÐÒ»¸ö»ò¶à¸ö·¢ÉúÁË״̬¸Ä±ä¡£¹ØÓÚÎļþ¾ä±ú£¬Æäʵ¾ÍÊÇÒ»¸öÕûÊý£¬ÎÒÃÇ×îÊìϤµÄ¾ä±úÊÇ0¡¢1¡¢2Èý¸ö£¬ ......
ÄÚºËʹÓõĻù±¾Êý¾ÝÀàÐÍÖ÷ÒªÓУº int £º ±ê×¼µÄCÓïÑÔÕûÊýÀàÐÍ u32 £º 32λÕûÊýÀàÐÍ pid_t £º ÌØ¶¨Äں˶ÔÏópidµÄÀàÐÍ ÔÚ²»Í¬CPUÌåϵ½á¹¹ÉÏ£¬CÓïÑÔµÄÊý¾ÝÀàÐÍËùÕ¼ÓõĿռäÊDz»Ò»ÑùµÄ¡£ÔÚx86ϵÁнṹÏ£¬Êý¾ÝÀàÐÍÕ¼ÓõÄ×Ö½ÚÊýÈçϱíËùʾ£º arch char short int long ptr ......
¼ò¶øÑÔÖ®,²úÉú¶Î´íÎó¾ÍÊÇ·ÃÎÊÁË´íÎóµÄÄÚ´æ¶Î£¬Ò»°ãÊÇÄãûÓÐȨÏÞ£¬»òÕ߸ù±¾¾Í²»´æÔÚ¶ÔÓ¦µÄÎïÀíÄÚ´æ,ÓÈÆä³£¼ûµÄÊÇ·ÃÎÊ0µØÖ·.
Ò»°ãÀ´Ëµ,
¶Î´íÎó¾ÍÊÇÖ¸·ÃÎʵÄÄڴ泬³öÁËϵͳËù¸øÕâ¸ö³ÌÐòµÄÄÚ´æ¿Õ¼ä£¬Í¨³£Õâ¸öÖµÊÇÓÉgdtrÀ´±£´æµÄ£¬ËûÊÇÒ»¸ö48λµÄ¼Ä´æÆ÷£¬ÆäÖеÄ32λÊDZ£´æÓÉËüÖ¸ÏòµÄ
gdt±í£¬ºó13λ±£´æÏàÓ¦ÓÚgdtµÄϱ꣬×îºó3 ......
CHM¸ñʽÊÇÔÚMSϱȽÏÁ÷ÐеÄÒ»ÖÖÎĵµ¸ñʽ£¬¾Ý˵ÊÇMSµÄ¶«Î÷¡£ÒÔǰÔÚLinuxÏÂÒª¿´CHMÎĵµºÜ·³ºÜ·³¡£¾³£ÓбàÂë²»¶Ô£¬¸ñʽ֧³Ö´íÎóʲôµÄ¡£
ÒÔǰ³£Ó÷½·¨È磺ÓÃxchm¡¢ChmSee»òÕßFirefoxµÄCHM Reader²å¼þ¡£µ±È»Ò²Äܽâ¾öÒ»´ó²¿·ÖÎÊÌâ¡£
ÏÖÔÚÕýÊ½ÍÆ¼öÒ»ÖÖCHMä¯ÀÀÆ÷£ºGnochm£¬Gnochm»ùÓÚGtk+£¬ÔËÐпìËÙ£¬¶ÔÖÐÎÄÖ§³ÖÁ¼ºÃ£¬Ö§³ÖÈ«ÎÄË ......