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

Linuxƽ̨Èí¼þ¹¤¾ßʹÓÃ

 1£¬ÖÆ×÷yaffs2ÎļþÓ³Ïñ¡£
       ¶ÔÓ¦ÓÃÓÚandroidƽ̨µÄuserdataÊý¾Ý£¬ÓÐʱÐèÒªÌí¼ÓһЩҪÓõÄÈí¼þºÍÊý¾Ý½øÈëÆäÖУ¬¿ÉÒÔÓÃÒ»¸ö¹¤¾ß°ümakeyaffs2imageÀ´Íê³É¡£´úÌæÉÕ¼userdata¾Í¿ÉÒÔÁË£¬×¢ÒâÎļþ´óСҲҪ¸Ä±ä£¬Ê¹ÓÃʱ½øÈëϵͳºóÓÃcd data,ls¾Í¿ÉÒÔ¿´µ½Òª´¦ÀíµÄ¶«Î÷¡£²Ù×÷·½Ê½Îª£º¼ÙÉ轫ҪÓõÄÎļþÊý¾Ý·ÅÈëÒ»¸öÃûΪUSERµÄÎļþ¼Ð£¬Ö´ÐÐmkyaffs2image USER data.img£¬¾Í¿ÉÒԵõ½Ò»¸ö¿ÉÉÕ¼µÄdata.imgÓ³ÏñÎļþ¡£


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì£¨Èý£© HCI²ã±à³Ì

1. HCI²ãЭÒé¸ÅÊö£º
HCIÌṩһÌ×ͳһµÄ·½·¨À´·ÃÎÊBluetoothµ×²ã¡£ÈçͼËùʾ£º
´ÓͼÉÏ¿ÉÒÔ¿´³ö£¬Host Controller Interface(HCI)  ¾ÍÊÇÓÃÀ´¹µÍ¨HostºÍModule¡£Hostͨ³£¾ÍÊÇPC£¬ ModuleÔòÊÇÒÔ¸÷ÖÖÎïÀíÁ¬½ÓÐÎʽ£¨USB,serial,pc-cardµÈ£©Á¬½Óµ½PCÉϵÄbluetooth Dongle¡£
ÔÚHostÕâÒ»¶Ë£ºapplication,SDP,L2capµÈЭÒé ......

ʵսLinux Bluetooth±à³Ì(Áù) L2CAP±à³ÌʵÀý

ÀýÒ»£º·¢ËÍSignaling Packet£º
Signaling CommandÊÇ2¸öBluetoothʵÌåÖ®¼äµÄL2CAP²ãÃüÁî´«Êä¡£ËùÒÔµÃSignaling CommandʹÓÃCID 0x0001.
¶à¸öCommand¿ÉÒÔÔÚÒ»¸öC-frame£¨control frame£©Öз¢ËÍ¡£
 Èç¹ûÒªÖ±½Ó·¢ËÍSignaling Command.ÐèÒª½¨Á¢SOCK_RAWÀàÐ͵ÄL2CAPÁ¬½ÓSocket¡£ÕâÑù²ÅÓлú»á×Ô¼ºÌî³äCommand Code£¬Identi ......

ʵսLinux Bluetooth±à³Ì (Æß) SDPЭÒé

Service Discovery Protocol(SDP)ÌṩһÖÖÄÜÁ¦£¬ÈÃÓ¦ÓóÌÐòÓз½·¨·¢ÏÖÄÄÖÖ·þÎñ¿ÉÓÃÒÔ¼°ÕâÖÖ·þÎñµÄÌØÐÔ¡£
·þÎñ·¢ÏÖЭÒé(SDP»òBluetooth SDP)ÔÚÀ¶ÑÀЭÒéÕ»ÖжÔÀ¶ÑÀ»·¾³ÖеÄÓ¦ÓóÌÐòÓÐÌØÊâµÄº¬Ò⣬·¢ÏÖÄĸö·þÎñÊÇ¿ÉÓõĺÍÈ·¶¨ÕâЩ¿ÉÓ÷þÎñµÄÌØÕ÷¡£SDP¶¨ÒåÁËbluetooth client·¢ÏÖ¿ÉÓÃbluetooth server·þÎñºÍËüÃǵÄÌØÕ÷µÄ·½·¨¡£ ......

linuxÆô¶¯·ÖÎö

 linuxµÄ/etcÏÂÃæµÄprofileÎļþ¼Ç¼ÁËһЩËùÓÐÓû§¹«ÓõĻ·¾³±äÁ¿£¬rc.local¼Ç¼Óû§µÇ½µÄʱºòÒªÖ´ÐеÄshellÃüÁî¡£¸÷¸öÓû§µÄhomeĿ¼ÏÂÒ²ÓÐ.bashprofileÓÃÓÚÅäÖÃÓû§×Ô¼ºµÄ»·¾³±äÁ¿,.bashrcÓû§µÇ½µÄʱºòÖ´ÐеÄÃüÁî¡£
linuxÓÐ×Ô¼ºÒ»Ì×ÍêÕûµÄÆô¶¯Ìåϵ£¬×¥×¡ÁËlinuxÆô¶¯µÄÂöÂ磬linuxµÄÆô¶¯¹ý³Ì½«²»ÔÙÉñÃØ¡£
±¾ÎÄÖÐ ......

¿ìËÙ½ûÓÃLINUXµÄIPv6Ìá¸ßÍøËÙ


1¡¢ÓÃviÔÚ/etc/modprobe.d
Ŀ¼ÏÂн¨Îı¾Îļþbad_list
2¡¢ÔÚbad_list
ÀïÐÂÔöÒ»ÐÐalias net-pf-10 off
3¡¢ÖØÆðϵͳ£ºshutdown -r now
4¡¢½ûÓÃ֮ǰ»òÖ®ºó¿ÉÒÔÔÚ¿ØÖÆÌ¨ÓÃÈçÏÂÃüÁî¼ì²éÊDz»ÊÇÆðÓÃÁËIPv6:
     ip a | grep inet6
¡¡  Êä³öÁËÄÚÈݱíÃ÷IPv6ÆðÓÃÁË£¬Ê²Ã´¶¼Ã»ÓбíÃ÷ÒѽûÓÃÁË
£»Ò ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ