LinuxÄں˲üôµÄ²½Öè
ÔÚmenuconfigÖÐÅäÖ㬿ÉÒÔ¶Ô½øÐÐLinuxÄÚºËÅäÖÃÑ¡Ïɾ¸Ä¡£±¾ÎĽéÉÜÏêϸÅäÖ÷½·¨¡£
µÚÒ»²¿·Ö£ºÈ«²¿É¾³ý
Code maturity level options ---> ´úÂë³ÉÊìµÈ¼¶Ñ¡Ïî
[]Prompt for development and/or incomplete code/drivers ĬÈÏÇé¿öÏÂÊÇÑ¡ÔñµÄ£¬Õ⽫»áÔÚÉèÖýçÃæÖÐÏÔʾ»¹ÔÚ¿ª·¢»òÕß»¹Ã»ÓÐÍê³ÉµÄ´úÂëÓëÇý¶¯.²»Ñ¡¡£
µÚ¶þ²¿·Ö £º³ýÒÔÏÂÑ¡ÏÆäËüÈ«²¿É¾³ý
General setup—¡µ
System V IPC (IPC:Inter Process Communication)ÊÇ×éϵͳµ÷Óü°º¯Êý¿â£¬ËüÄÜÈóÌÐò±Ë´Ë¼äͬ²½½øÐн»»»ÐÅÏ¢¡£Ä³Ð©³ÌÐòÒÔ¼°DOSÄ£Äâ»·¾³¶¼ÐèÒªËü¡£Îª½ø³ÌÌṩͨÐÅ»úÖÆ£¬Õ⽫ʹϵͳÖи÷½ø³Ì¼äÓн»»»ÐÅÏ¢Óë±£³Öͬ²½µÄÄÜÁ¦¡£ÓÐЩ³ÌÐòÖ»ÓÐÔÚÑ¡YµÄÇé¿öϲÅÄÜÔËÐУ¬ËùÒÔ²»Óÿ¼ÂÇ£¬ÕâÀïÒ»¶¨ÒªÑ¡¡£
µÚÈý²¿·Ö£º³ýÒÔÏÂÑ¡ÏÆäËüÈ«²¿É¾³ý
Loadable module support ---> ¿ÉÒýµ¼Ä£¿éÖ§³Ö ½¨Òé×÷Ϊģ¿é¼ÓÈëÄÚºË
[] Enable loadable module support Õâ¸öÑ¡Ïî¿ÉÒÔÈÃÄãµÄÄÚºËÖ§³ÖÄ£¿é£¬Ä£¿éÊÇÊ²Ã´ÄØ£¿Ä£¿éÊÇһС¶Î´úÂ룬±àÒëºó¿ÉÔÚϵͳÄÚºËÔËÐÐʱ¶¯Ì¬µÄ¼ÓÈëÄںˣ¬´Ó¶øÎªÄÚºËÔö¼ÓÒ»Ð©ÌØÐÔ»òÊǶÔijÖÖÓ²¼þ½øÐÐÖ§³Ö¡£Ò»°ãһЩ²»³£Óõ½µÄÇý¶¯»òÌØÐÔ¿ÉÒÔ±àÒëΪģ¿éÒÔ¼õÉÙÄں˵ÄÌå»ý¡£ÔÚÔËÐÐʱ¿ÉÒÔʹÓÃmodprobeÃüÁîÀ´¼ÓÔØËüµ½ÄÚºËÖÐÈ¥(ÔÚ²»ÐèҪʱ»¹¿ÉÒÔÒÆ³ýËü)¡£Ò»Ð©ÌØÐÔÊÇ·ñ±àÒëΪģ¿éµÄÔÔòÊÇ£¬²»³£Ê¹Óõģ¬ÌرðÊÇÔÚϵͳÆô¶¯Ê±²»ÐèÒªµÄÇý¶¯¿ÉÒÔ½«Æä±àÒëΪģ¿é£¬Èç¹ûÊÇһЩÔÚϵͳÆô¶¯Ê±¾ÍÒªÓõ½µÄÇý¶¯±ÈÈç˵Îļþϵͳ£¬ÏµÍ³×ÜÏßµÄÖ§³Ö¾Í²»Òª±àΪģ¿éÁË£¬·ñÔÚÎÞ·¨Æô¶¯ÏµÍ³¡£
[]Automatic kernel module loading Ò»°ãÇé¿öÏ£¬Èç¹ûÎÒÃǵÄÄÚºËÔÚijЩÈÎÎñÖÐҪʹÓÃһЩ±»±àÒëΪģ¿éµÄÇý¶¯»òÌØÐÔʱ£¬ÎÒÃÇÒªÏÈʹÓÃmodprobeÃüÁîÀ´¼ÓÔØËü£¬Äں˲ÅÄÜʹÓᣲ»¹ý£¬Èç¹ûÄãÑ¡ÔñÁËÕâ¸öÑ¡ÏÔÚÄÚºËÐèҪһЩģ¿éʱËü¿ÉÒÔ×Ô¶¯µ÷ÓÃmodprobeÃüÁîÀ´¼ÓÔØÐèÒªµÄÄ£¿é£¬ÕâÊǸöºÜ°ôµÄÌØÐÔ£¬µ±È»ÒªÑ¡Yà¶¡£
µÚËIJ¿·Ö£ºÈ«²¿É¾³ý
Block layer-----¡µ¿éÉ豸
µÚÎ岿·Ö£º³ýÒÔÏÂÑ¡ÏÆäËüÈ«²¿É¾³ý
Processor type and features ---> ´¦ÀíÆ÷ÀàÐÍ
Subarchitecture Type (PC-compatible) ---> ÕâÑ¡ÏîµÄÖ÷ÒªµÄÄ¿µÄ£¬ÊÇʹLinux¿ÉÒÔÖ§³Ö¶àÖÖPC±ê×¼£¬Ò»°ãÎÒÃÇʹÓõÄPC»úÊÇ×ñÑËùνIBM¼æÈݽṹ(pc/at)¡£Õâ¸öÑ¡Ïî¿ÉÒÔÈÃÄãÑ¡ÔñһЩÆäËü¼Ü¹¹¡£ÎÒÃÇÒ»°ãÑ¡ÔñPC-compatible¾Í¿ÉÒÔÁË¡£
Processor family£¨386£© : Ëü»á¶ÔÿÖÖCPU×ö×î¼Ñ»¯£¬ÈÃËüÅܵĺÃÓֿ죬һ°ãÀ´Ëµ£¬ÄãÊÇʲôÐͺŵľÍѡʲôÐͺŵľͺá£ÎÒÑ¡µÄÊÇ386£¬ÕâÑùÄں˻á
Ïà¹ØÎĵµ£º
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 ......
Ò»£ºÇ°ÑÔ
×î½üÔÚÑо¿androidµÄsensor driver£¬Ö÷ÒªÊÇE-compass£¬ÆäÖÐÓõ½ÁËLinux input×Óϵͳ.ÔÚÍøÉÏÒ²¿´Á˺ܶàÕâ·½ÃæµÄ×ÊÁÏ£¬¸Ð¾õ»¹ÊÇÕâÆª·ÖÎöµÄ±È½ÏϸÖÂ͸³¹£¬Òò´Ë×ªÔØÒ»ÏÂÒÔ±ã×Ô¼ºÑ§Ï°£¬Í¬Ê±ºÍ´ó¼Ò·ÖÏí£¡
£¨ÕâÆª²©¿ÍÖ÷ÒªÊÇÒÔ¼üÅÌÇý¶¯ÎªÀýµÄ£¬²»¹ý½²½âµÄÊÇLinux Input Subsystem£¬¿ÉÒÔ×ÐϸµÄÑо¿Ò»Ï£¡£©
¼üÅÌÇý¶¯½«¼ì ......
LinuxµÄ²Ã¼ô
=======================================
ºÃЩʱºò£¬ÎÒÃÇÐèÒªÒ»¸öÖ»ÒªÒ»ÕÅÈíÅ̾ÍÄÜÆô¶¯Linux µÄϵͳ£¬±ÈÈç˵×ö·ÓÉÆ÷¡£µ«ÊÇÎÒÃǸÃÔõÑù×öÄØ£¿ Ò²¾ÍÊÇ˵ÎÒÃÇÒª°ÑKernelºÍFileSystem¶¼×öÔÚÒ»ÕÅ3.5'µÄÅÌÉÏ¡£ÎÒÃÇÏȰÑFileSystem ·Ö½â³ÉÈçϼ¸¸ö²¿·Ö°É¡£
¡¡¡¡1. /binĿ¼ÏµÄÎļþ
¡¡¡¡binĿ¼ͨ ......
ÔÚWindowsϵͳÖУ¬´ÅÅÌË鯬ÊÇÒ»¸ö³£¼ûµÄÎÊÌ⣬Èç¹û²»×¢Ò⣬ϵͳÐÔÄÜ¿ÉÄܱ»ÇÖÊ´¡£LinuxʹÓõڶþÀ©Õ¹Îļþϵͳ(ext2)£¬ËüÒÔÒ»ÖÖÍêÈ«²»Í¬µÄ·½Ê½´¦ÀíÎļþ´æ´¢¡£LinuxûÓÐWindowsϵͳÖз¢ÏÖµÄÄÇÖÖÎÊÌ⣬ÕâʹµÃÐí¶àÈËÈÏΪ´ÅÅÌË鯬»¯¸ù±¾²»ÊÇÒ»¸öÎÊÌâ¡£µ«ÊÇ£¬ÕâÊDz»ÕýÈ·µÄ¡£
ËùÓеÄÎļþÏµÍ³Ëæ×Åʱ¼äµÄÍÆÒÆ¶¼Ç÷ÏòÓÚË鯬»¯¡£LinuxÎÄ ......
×¼±¸¹¤×÷
Èç¹ûÏë²ÉÓñ¾ÎĽéÉܵķ½·¨¶ÔLinuxϵͳ½øÐÐÉèÖã¬Ê×ÏÈÒªÊìϤLinuxϵͳµÄÉèÖÃÓïÑÔ¡£¶ÔϵͳµÄÆô¶¯¹ý³Ì½øÐÐÉèÖÃÊÇÒ»Ïî±È½ÏΣÏÕµÄÐÐΪ£¬ÈÝÒ×Ôì³Éϵͳ ÎÞ·¨Æô¶¯¡£Ò»µ©·¢ÉúÕâÖÖÇé¿ö£¬×îºÃÖØÐÂÆô¶¯ÏµÍ³ºóÑ¡Ôñµ¥Ò»Óû§Ä£Ê½£¬½«ÏµÍ³»¹Ô²¢ÖØÆô¡£µ±È»£¬×îÖØÒªµÄÊÇÔÚÉèÖÃǰ±¸·ÝÖØÒªÊý¾Ý¡£
Æä´Î£¬½¨ÒéÓû§×îºÃÔÚ¶Ô±¾»úϵͳ½ ......