Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

LinuxϵͳÏÂʹÓÃUSBת´®¿ÚÁ¬½Ó¹¤ÒµÉ豸

 
LinuxϵͳÏÂʹÓÃUSBת´®¿ÚÁ¬½Ó¹¤ÒµÉ豸 ÔÚWindowsÏ¿ÉÒÔʹÓ󬼶ÖÕ¶ËÀ´Á¬½Ó½»»»»úºÍ·ÓÉÆ÷µÈ¹¤ÒµÉ豸£¬¶øÇÒÔÚWindowsÏÂʹÓÃusbת´®¿ÚµÄÏßÒ²ÓÐÏàÓ¦µÄÇý¶¯£¬µ«ÊÇÈçºÎÔÚLinuxÏÂʹÓÃÄØ£¿
¡¡¡¡Ê×ÏÈÒªÓÐÒ»¸öLinuxϵÄÖÕ¶ËÈí¼þ½ÐminicomÈç¹ûûÓÐ×°Õâ¸öµÄÅóÓÑ¿ÉÒÔµ½×Ô¼ºµÄÔ´ÖÐÈ¥ÏÂÔØ£¬È»ºóÄã¾ÍÒª²åÉÏÄãµÄusbת´®¿ÚµÄÏߣ¬ÔÚ
LinuxÏÂUsbת´®¿ÚµÄÏß¼¸ºõ²»ÐèÒªÇý¶¯£¬Äã²åÉÏÒÔºóÔÚÄãµÄdevµÄĿ¼ÏÂÓ¦¸Ã»áÓÐÒ»¸öttyUSB0µÄÎļþ£¬Èç¹ûÓÐÄÇô¹§Ï²ÄãÁË£¬ÄãµÄÕâ¸ùÏßÏÖÔÚÊÇ
¿ÉÓõÄÁË¡£½øÈëµ½ÖÕ¶ËÊäÈësuÒÔrootÓû§½øÐеǼ£¬Ê¹ÓÃminicom±ØÐëÒªÓÃrootÓû§£¬È»ºóÊäÈëminicom -s
½øÐÐÉèÖ㬽øÈëÉèÖýçÃæÒÔºóÄã»á¿´µ½Óм¸¸öÑ¡Ï·Ö±ðÊÇ£º
¡¡¡¡Filename and Paths, File transfer and protocols, Serial port
setup, Modem and dialing, Screen and keyboard, Save setup as df1, Save
setup as...... , Exit from minicom
¡¡¡¡½øÈëSerial port setup
¡¡¡¡½«µÚÒ»Ïî¸Ä³É A—Serial Device : /dev/ttyUSB0
¡¡¡¡µÚ¶þÏB—lockfile Location: /var/lock
¡¡¡¡µÚÎåÏE—Bps/par/Bits :57600(ÕâÀïҪעÒ⣬Õâ¸öÖµÒª¸Ä³ÉÄãµÄÁ¬½ÓµÄÉ豸µÄ²¨ÌØÂÊ£¬ÎÒÕâÀïµÄÊÇ57600£©
¡¡¡¡µÚÆßÏF—Hardware Flow Control: yes
¡¡¡¡È»ºóÍ˳ö½øÈëModem and dialing
¡¡¡¡½«A—initing string B£­Rest string K£­Hang-up string ÕâÈýÏîµÄֵȥµô¡£
¡¡¡¡È»ºóÍ˳öÑ¡Ôñ Save as df1,È»ºóÑ¡ÔñEXIT from MINICOM µ½ÕâÀïµÄÖÕ¶ËÒѾ­ÉèÖúÃÁË¡£
¡¡¡¡½ÓÏÂÀ´Äã¾Í¿ÉÒÔ½«ÄãµÄ´®¿ÚÏß½ÓÉÏÉ豸£¬È»ºóÔÚÖÕ¶ËÏÂÊäÈëminicom¾Í¿ÉÒÔ¶ÔÉ豸½øÐе÷ÊÔÁË¡£


Ïà¹ØÎĵµ£º

Linux Îļþϵͳ¸ÅÊö

 ×÷Õߣº±±ÄÏÄϱ±
À´×Ô£ºLinuxSir.Org
ÕªÒª£º ±¾ÎÄͨ¹ýÎļþϵͳµÄ¶¨Òå˵Æð£¬È»ºóͨ¹ýÒýÎļòµ¥µÄ½éÉÜÁËÒ»ÏÂÎļþϵͳÀàÐÍ£»¶ÔLinux³£ÓõÄext2¡¢ext3¼°reiserfs ¸ù¾Ý±¾ÈËʹÓþ­ÑéÒ²·º·ºµÄ̸ÁË̸£¬µ«²¢²»ÊÇרҵµÄ¡£ÈçºÎÔĶÁ±¾ÎÄ£¬»¹ÊÇÓÃÂí¿Ë˼ÀíÂÛ¸æËßÎÒÃǵķ½·¨£ºÒ»·ÖΪ¶þ£¬±ß¿´±ßÅú°É£»Ä¿Â¼Ë÷Òý Ò»¡¢Ê²Ã´ÊÇÎļþϵͳ £¨F ......

cpuÕ¼ÓÃÂÊͳ¼ÆwindowsºÍlinuxƽ̨Óв»Í¬

  ͬһ¸öcдµÄ³ÌÐòÔÚwindowsƽ̨ռÓÃ60%£¨×ÊÔ´¹ÜÀíÆ÷£©µ«ÔÚlinuxƽ̨ռ120%£¨topÃüÁ¡£
 
  cpuÊÇË«ºËµÄ»úÆ÷£¬Ô­À´windows¶ÔË«ºËµÄͳ¼ÆÊÇË«ºËÕ¼ÓÃÂʵĺÍÔÙÇóƽ¾ù£¬¶ølinuxµÄtop½öÊÇË«ºËÕ¼ÓÃÂʵÄ×ܺϡ£
    ÓÐÒâ˼µÄÒ»¸öÎÊÌâ¼Ç¼һÏÂ
  ......

linuxÄÚºËÖÐ×î³£¼ûµÄËøÊÇ×ÔÐýËø

 linuxÄÚºËÖÐ×î³£¼ûµÄËøÊÇ×ÔÐýËø(spin lock)¡£×ÔÐýËø×î¶àÖ»Äܱ»Ò»¸ö¿ÉÖ´ÐÐÏ̳߳ÖÓС£Èç¹ûÒ»¸öÖ´ÐÐÏß³ÌÊÔͼ»ñµÃÒ»¸ö±»ÕùÓõÄ×ÔÐýËø£¬ÄÇô¸ÃÏ߳̾ͻáÒ»Ö±½øÐÐæѭ»·µÈ´ýËøÖØпÉÓá£ÒªÊÇËøδ±»ÕùÓã¬ÇëÇóËøµÄÖ´ÐÐÏ̱߳ãÄÜÁ¢¿ÌµÃµ½Ëü£¬¼ÌÐøÖ´ÐС£ÔÚÈÎÒâʱ¼ä£¬×ÔÐýËø¶¼¿ÉÒÔ·ÀÖ¹¶àÓÚÒ»¸öµÄÖ´ÐÐÏß³Ìͬʱ½øÈëÁÙ½çÇø¡£
  ......

linux ÃüÁî

ÖÚËùÖÜÖª£¬LinuxµÄÎļþȨÏÞÈç:
777;666µÈ£¬ÆäʵֻҪÔÚÏàÓ¦µÄÎļþÉϼÓÉÏUIDµÄȨÏÞ£¬¾Í¿ÉÒÔÓõ½¼ÓȨÏÞÈ˵ÄÉí·ÝÈ¥ÔËÐÐÕâ¸öÎļþ¡£ËùÒÔÎÒÃÇÖ»ÐèÒª½«bash¸´ÖƳöÀ´µ½ÁíÒ»¸öµØ·½£¬
È»ºóÓÃroot¼ÓÉÏUIDȨÏÞ£¬Ö»ÒªÓû§ÔËÐдËShell¾Í¿ÉÒÔÓÃÓÃrootµÄÉí·ÝÀ´Ö´ÐÐÈκÎÎļþÁË¡£
£±.LinuxÏÂÈçºÎÖªµÀij¸ö¶Ë¿ÚÔÚÔËÐÐʲô³ÌÐò

µ±ÎÒÃÇÓ ......

Linux¿ØÖÆ̨,ÖÐÎÄÏÔʾ,ÖÐÎÄÊäÈë

 Ò»¡¢Ç°ÑÔ
       
Linux×î³õµÄ¿ª·¢ÍêÈ«ÊÇΧÈÆASCII±àÂëÌåϵ½øÐеģ¬Ã»Óп¼ÂÇ·ÇÓ¢ÓïÓû§ÃæÁÙµÄÎÊÌ⣬Òò´Ëµ¼ÖÂÆäʹÓÃÃż÷½Ï¸ß£¬ÓÈÆä¶ÔÓÚÑÇÖÞÓû§¶øÑÔ£¬ÓÉÓÚ²ÉÓÃÏóÐÎ
ÎÄ×ÖµÄÌØÊâÐÔ£¨°üÀ¨ÖÐÎÄ¡¢º«ÎÄ¡¢ÈÕÎÄ£¬¼ò³ÆΪCJK£©£¬Ê¹µÃ¶ÔLinux½øÐб¾µØ»¯¸üΪÀ§ÄÑ¡£ÔÚÕâÑùµÄ±³¾°Ï£¬ejoyµÈÈË·¢Æð ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ