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

LinuxÇý¶¯¿ª·¢Ö®S3C2440°´¼üµãÁÁLED

ÎÄռǼÁË×÷ÕßÔÚS3C2440¿ª·¢°åÉÏʵÏÖ°´¼üµãÁÁLEDÇý¶¯¿ª·¢µÄÏêϸ¹ý³Ì£¬»¹¼Ç¼ÁËһЩÈÝÒ׳öÏֵĴíÎó£¬ÒÔ¼°Ôõô½â¾öÕâЩ´íÎó¡£
Ò»¡¢Çý¶¯¿ª·¢Á÷³Ì
       LinuxÇý¶¯¿ª·¢²»Í¬ÓÚÓ¦ÓóÌÐòµÄ¿ª·¢¡£Çý¶¯¿ª·¢ÊÇÖ±½ÓºÍÓ²¼þ´ò½»µÀµÄ£¬Í¨¹ý¶ÔÓ²¼þµÄ²Ù×÷¸øÓ¦ÓóÌÐòÌṩһЩ½Ó¿Úº¯Êý£¬Ê¹µÃÓ¦ÓóÌÐòÄܹ»“¼ä½Ó”µÄ¿ØÖÆÓ²¼þÀ´¹¤×÷¡£¶ÔÓÚ°´¼üµãÁÁLEDµÄÇý¶¯¿ª·¢Á÷³ÌÈçÏ¡£
                                                ͼ-1 ¿ª·¢Á÷³Ìͼ
¶þ¡¢Çý¶¯¿ª·¢¾ßÌå²½Öè
1¡¢²é¿´¿ª·¢°åTQ2440µ×°åÔ­Àíͼ£¬ÕÒµ½°´¼üºÍLEDÄ£¿é£¬ÈçÏÂͼ£º
                                                ͼ-2 °´¼üºÍLEDµç·ͼ
 ´ÓÉÏͼÎÒÃÇ¿ÉÒÔÇå³þµØ¿´µ½K1~K4¶ÔÓ¦µÄ¹Ü½ÅÊÇENT1~ENT4,LED1~LED4¶ÔÓ¦µÄ¹Ü½ÅÊÇnLED_1~nLED_4.
 
2¡¢²é¿´TQ2440_ºËÐİåÔ­Àíͼ£¬ÕÒµ½¶ÔÓ¦µÄCPU¹Ü½Å£¬ÈçÏÂͼ£º
                                                ͼ-3 °´¼üºÍLED¶ÔÓ¦CPU¹Ü½Åµç·ͼ
3¡¢²é¿´s3c2440оƬÊֲᣬ²é¿´CPU¹Ü½ÅµÄģʽ£¬ÈçÏÂͼ£º
 
                                                ͼ-4 °´¼ü¹Ü½Å¶ÔÓ¦CPU¹Ü½Åģʽ
 
              &


Ïà¹ØÎĵµ£º

±àÒë linux 2.6.18³ö´í½â¾ö·½·¨

HOSTCC scripts/mod/sumversion.o
scripts/mod/sumversion.c: In function ‘get_src_version’:
scripts/mod/sumversion.c:384: error: ‘PATH_MAX’ undeclared (first use in
this function)
scripts/mod/sumversion.c:384: error: (Each undeclared identifier is reported
only once
script ......

Linux ÐÞ¸Ä IPµØÖ· ºÍ Íø¹Ø

ÐÞ¸ÄIPµØÖ·ºÍÍø¹ØÊǺܳ£¼ûµÄ²Ù×÷£¬ÔÚ×öÏà¹ØÊµÑéµÄʱºò£¬Èç¹ûûÓÐÉèÖúã¬»á´øÀ´ºÜ¶à²»±ØÒªµÄÂé·³..
1. ÐÞ¸ÄIPµØÖ·
vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
BOOTPROTO=none
BROADCAST=192.168.1.255
IPADDR=192.168.1.33
NETMASK=255.255.255.0
NETWORK=192.168.1.0
ONBOOT=yes
USERCTL=no
P ......

Linuxϵͳ²é¿´·þÎñÆ÷µ±Ç°Ê±¼ä

Linuxϵͳ²é¿´·þÎñÆ÷ʱ¼äºÜ¼òµ¥ÊäÈë"date"ÃüÁî¾Í¿ÉÒÔ.µ«ÊÇÓÐʱ·¢ÏֺܶàµÄ·þÎñÆ÷µÄµ±Ç°Ê±¼ä¶¼²»×¼È·,²»ÊÇÂý¾ÍÊÇ¿ìÁË,ÓеϹÏà²îÒ»¸öСʱ¡£ËäȻʱ¼ä²»×¼È·²»»áÓ°Ïì·þÎñÆ÷¹¤×÷£¬µ«ÊÇÎÒÃǼÈë×ÊÁÏ¡¢µÇ¼ÇһЩ¶«Î÷µÄʱ¼ä¶¼»á²»×¼È·¡£
¡¡¡¡ÒªÊÇ·¢ÏÖÎÒÃǵÄÓ¦ÓúÍÊý¾Ý¿â·þÎñÆ÷ϵͳʱ¼ä²»¶Ô¿ÉÒÔʹÓÃÕ⼸¸öÃüÁîÐ޸ģº
¡¡¡¡1¡¢ÏÈÉèÖÃÈ ......

LinuxÃüÁÈëÃÅ

1. cdÃüÁî ¸Ä±äµ±Ç°Ä¿Â¼
cd netseek //½øÈënetseekÕâ¸öĿ¼¡£

cd //Í˳öµ±Ç°Ä¿Â¼¡£
2 .
pwdÃüÁî ²é¿´µ±Ç°ËùÔÚĿ¼ÍêÕû·¾¶

eg: pwd //²é¿´µ±Ç°ËùÔÚĿ¼·¾¶¡£
3. lsÃüÁî ²é¿´Ä¿Â¼»òÕßÎļþµÄÊôÐÔ£¬ÁоٳöÈÎһĿ¼ÏÂÃæµÄÎļþ
eg: ls /usr/man
4. rmÃüÁî 
ɾ³ýÎļþºÍĿ¼
rm -rf   Ŀ¼Ãû×Ö/ ......

ʵÏÖLinuxË«»úÎļþͬ²½rsync

rsync ÓÐʲôͻ³öÓŵãÄØ£¿Ê×ÏÈ£¬Ëü±»Éè¼Æ³ÉÖ»´«ËÍÎļþµÄ²»Í¬²¿·Ö£¬¶ø·Ç´«ËÍÕû¸öÎļþ£¬ÒÔ¼ÓËÙÎļþ´«Êä¡£±ÈÈ磬ÎÒÕýÔÚд×÷±¾ÎÄ£¬ÄÇÎҾͿÉÒÔÏÖÔÚʹÓÃ
rsync ¸´ÖÆÒ»´Î£¬¶øÖ®ºóÔÙ½øÐÐÒ»´Î´«Êä¡£µÚ¶þ´Î£¨µÚÈý´Î¡¢µÚËÄ´Î……£©¸¸×ÓÎļþµÄʱºò£¬rsync
Ö»´«ËÍÎļþµÄ²»Í¬²¿·Ö¡£Õ⽫¼«´óµØ½Úʡʱ¼ä£¬ÌرðÊÇÔÚÈÕ³£±¸·ÝµÄ¹ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ