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

Linux ÎÞÏßÍøÂç¼¼Êõ: WLAN

µ±½ñ£¬²»¿¼ÂÇ Linux ºÍÎÞÏßÍøÂç¼¼ÊõµÄ»°£¬¾ÍÎÞ·¨Ì¸µ½¼ÆËã»úºÍÍøÂç¡£ÔÚÕâÆªÎÄÕÂÖУ¬Sreekrishnan Venkateswaran ÓÃ
Linux ¹Ûµã²ûÊÍÁËͨ¹ý WLAN¡¢Bluetooth¡¢GPRS¡¢GSM ÒÔ¼° IrDA
ʵÏÖÎÞÏßÁªÍø¡£ËûʹÓø÷ÖÖ²»Í¬µÄÎÞÏßÉ豸ºÍÏàÓ¦µÄÄں˲㣬ÒÔ¼°Óû§¿Õ¼ä¹¤¾ßÀ´Ê¾·¶ËüÃÇÔÚ Linux ÏÂÈçºÎ¹¤×÷¡£
ÎÞÏß¼¼Êõ£¬ÀýÈç
WLAN (Wireless Local Area Network)¡¢Bluetooth¡¢GPRS (General Packet Radio
Service)¡¢GSM (Global System for Mobile communications) ÒÔ¼° IrDa
(Infrared Data)£¬ÔÚ²»Í¬µÄ»·¾³ÏÂÌṩ·þÎñ¡£ËäÈ» WLAN Ö§³Ö±È Bluetooth
¸ü¸ßµÄËٶȺ͸ü³¤µÄ´«²¥¾àÀ룬µ«ÊÇËüÒ²ÐèÒª¸ü¶àµÄ·ÑÓò¢ÇҺĵçÁ¿¸ü´ó¡£GPRS ËäÈ»±È Bluetooth ºÍ WLAN
Âý£¬µ«ÊÇ¿ÉÓÃÓÚÒÆ¶¯¼¼Êõ¡£¾¡¹ÜËüÃÇ´æÔÚ²îÒ죬»òÕßÊÇÆäËûÔ­Òò£¬µ«ÊǾßÓжàÖÖÎÞÏß¹¦ÄܵÄÉ豸¿ÉÒÔ×ÛºÏÀûÓÃËüÃÇ¡£ÀýÈ磬¸ù¾Ý GPS
Ä£¿éµÄ¶¨Î»ÊäÈ룬É豸¿ÉÒÔ͸Ã÷µØ½«ÍøÂçÁ¬½Ó´Ó·É쵀 GPRS Çл»µ½Íø°ÉÖиü±ãÒ赀 WLAN¡£Òƶ¯µç»°¿ÉÒÔͨ¹ý Bluetooth
ÓëÐÄÂɼàÊÓÆ÷ͨÐÅ£¬µ±²¡ÈËÐÄÂɳ¬³öij¸ö¼«ÏÞʱ£¬¾Í¿ÉÒÔͨ¹ý GSM ÏòÒ½Éú·¢Ë;¯±¨¡£
Ŀǰ£¬ÎÞÏß¼¼ÊõÒѾ­ÒÔ
PCMCIA¡¢Compact Flash (CF) ¿¨µÄÐÎʽ¹ã·ºÓ¦Ó㬻òÕßÓÃÓÚ USB É豸¡£´ó¶àÊý¼ÆËã»úϵͳ£¬°üÀ¨Ç¶ÈëʽÉ豸£¬¶¼ÓÐ
PCMCIA¡¢CF »òÕß USB
½Ó¿Ú£¬¼´Ê¹²»º¬¶ÔÎÞÏß¼¼ÊõµÄÄÚÖÃÖ§³Ö£¬Ò²Äܹ»Á¢¿ÌʹÓÃÕâЩ¼¼Êõ¡£ÕâÆªÎÄÕ·ÖÎöÁËÎÞÏßÉ豸µÄһЩʾÀý£¬²¢ÇÒÑо¿ÁËÉ豸Çý¶¯³ÌÐòµÄ Linux
ʵÏÖ¡¢×ÜÏß¼¼ÊõÒÔ¼°¸÷ÖÖЭÒé¡£
Ê×ÏÈ£¬Í¨¹ý¸ú×Ù WLAN Ñù¿¨µÄ´úÂëÁ÷£¬Äú½«Á˽⵽ WLAN É豸ÊÇÈçºÎÔÚ Linux
Ϲ¤×÷µÄ£¬È»ºó»¹¿ÉÒÔ¿´µ½¼¸¸ö Bluetooth É豸ÈçºÎÓë Linux Bluetooth Õ»ºÍÆäËûÄں˲ãÁ¬½Ó¡£½ÓÏÂÀ´£¬Äú½«Á˽⵽ÈçºÎʹ
GPRS ºÍ GSM É豸ÔÚ Linux Ϲ¤×÷¡£ÎÄÕÂ×îºó·ÖÎöÁË Linux É쵀 IrDa Ö§³Ö²¢¼òÒª½éÉÜÁËÓйØÎÞÏßÍøÂçÉ豸µÄÐÔÄÜÎÊÌâ¡£
×¢Ò⣺±¾ÎÄÉæ¼°µ½µÄÄÚºËÊý¾Ý½á¹¹ºÍÎļþÃûÊǵ±Ç° Linux °æ±¾ÖÐËùʹÓõġ£ÎļþÃûÏà¶ÔÓÚ Linux ÄÚºËÔ´³ÌÐòÊ÷µÄ¸ù¡£
Linux 802.11 WLAN

WLAN
ͨÐÅϵͳ×÷ΪÓÐÏß LAN ÒÔÍâµÄÁíÒ»ÖÖÑ¡ÔñÒ»°ãÓÃÔÚͬһ×ù½¨ÖþÄÚ¡£WLAN ʹÓà ISM
(Industrial¡¢Scientific¡¢Medical) ÎÞÏßµç¹ã²¥Æµ¶ÎͨÐÅ¡£WLAN µÄ 802.11a ±ê׼ʹÓà 5 GHz
Ƶ¶Î£¬Ö§³ÖµÄ×î´óËÙ¶ÈΪ 54 Mbps£¬¶ø 802.11b ºÍ 802.11g ±ê׼ʹÓà 2.4 GHz Ƶ¶Î£¬·Ö±ðÖ§³Ö×î´ó 11 Mbps
ºÍ 54 Mbps µÄËÙ¶È¡£
WLAN ÀàËÆÓÚÓÐÏßÒÔÌ«Íø£¬ËüÃǶ¼ÊÇ´ÓͬһµØÖ·³Ø·ÖÅä MAC (Media Access
Control) µØÖ·£¬²¢ÇÒ¶


Ïà¹ØÎĵµ£º

Linux——samba·þÎñÅäÖÃÏê½â

1 ²é¿´µ±Ç°°²×°sambaûÓУ¬
ÃüÁrpm -qa | grep samba
ÓÐ3¸öÎļþÈ磺samba¡¢common¡¢clientÔò±íÃ÷³É¹¦°²×°ÁË
·ñÔò£ºÓÃÃüÁîrpm -ivh samba*.rpm°²×°sambaÈí¼þ°ü¡£
2 °²×°Íêºó¶àÊý¶¼±£´æÔÚ/etc/sambaĿ¼Ï£¬Ä¿Â¼ÏÂÓÐÒ»¸ösmb.confµÄÎļþ£¬
ËüÊÇsamba·þÎñµÄºËÐÄÎļþ£¬ËùÓÐÅäÖö¼ÔÚÕâÀïÐ޸ġ£
ÆäÖаüÀ¨smbdºÍnmbdÁ½¸ö³ ......

Linux±ØÑ§µÄ60¸öÃüÁî

LinuxÌṩÁË´óÁ¿µÄÃüÁÀûÓÃËü¿ÉÒÔÓÐЧµØÍê³É´óÁ¿µÄ¹¤
×÷£¬Èç´ÅÅ̲Ù×÷¡¢Îļþ´æÈ¡¡¢Ä¿Â¼²Ù×÷¡¢½ø³Ì¹ÜÀí¡¢ÎļþȨÏÞÉ趨µÈ¡£ËùÒÔ£¬ÔÚLinuxϵͳÉϹ¤×÷Àë²»¿ªÊ¹ÓÃϵͳÌṩµÄÃüÁî¡£ÒªÏëÕæÕýÀí½âLinuxϵͳ£¬
¾Í±ØÐë´ÓLinuxÃüÁîѧÆð£¬Í¨¹ý»ù´¡µÄÃüÁîѧϰ¿ÉÒÔ½øÒ»²½Àí½âLinuxϵͳ¡£
²»Í¬Linux·¢ÐаæµÄÃüÁîÊýÁ¿²»Ò»Ñù£¬µ«Linux·¢Ð ......

LINUXʹÓüǼ

-------------------------------------------------------------------------------------------------------
By:yuyongbao
QQ:673360056
£±¡¢  linuxϹ²ÏíÎļþ¡£°²×°smbserver¡£È»ºóÔÚ¡¶ÏµÍ³ÉèÖá·Öдò¿ª¡¶·þÎñÆ÷ÉèÖ᷵ġ¶smb¡¡server¡··þÎñÆ÷£¬ÊäÈëÏà¹ØÂ·¾¶¼´¿É¡£È»ºóÔÚwindowÖУ¬Ê¹ÓÃÍøÂçÁÚ¾Ó²éÕÒlinux¡££¨×¢ ......

´ÓSD¿¨Æô¶¯linuxϵͳ

  -------------------------------------------------------------------------------------------------------
//By:yuyongbao
//QQ:673360056
//ƽ̨powerpc mpc8379e linux 2.6.22
£±¡¢ÏÈÓÃfdisk ¸øSD¿¨·ÖÇø£¬ÓÃ×÷Îļþϵͳ¡£
½«¶Á¿¨Æ÷²åÈëPC»úÐéÄâ»ú£¬ÔÚPC»úÉÏÖ´ÐÐfdisk /dev/sdb
Ñ¡Ôñn¡¡¡£¡£¡£¡£¡£¡£¡£¡£² ......

LinuxÖ´ÐÐÒÔ¼°ÐéÄâÄÚ´æÖ®ÓÃ

Linux Execution and Virtual Memory Utilization 
LinuxÖ´ÐÐÒÔ¼°ÐéÄâÄÚ´æÖ®ÓÃ
When Linux boots, it starts with the MMU disabled, so initially it deals only with physical 
memory. The kernel image is copied to physical address 0x8000 in DRAM and executed. First a master page table is created ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ