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

Linux²Ù×÷ϵͳI2CÇý¶¯¼Ü¹¹

1£¬LinuxµÄI2CÇý¶¯¼Ü¹¹¸ÅÀÀ
      LinuxÖÐI2C×ÜÏßµÄÇý¶¯·ÖΪÁ½¸ö²¿·Ö£¬×ÜÏßÇý¶¯£¨BUS£©ºÍÉ豸Çý¶¯£¨DEVICE£©¡£ÆäÖÐ×ÜÏßÇý¶¯µÄÖ°Ôð£¬ÊÇΪϵͳÖÐÿ¸öI2C×ÜÏßÔö¼ÓÏàÓ¦µÄ¶Áд·½·¨£¨±ÈÈ粻ͬµÄÖ÷оƬ¼¯³ÉµÄI2C¿ØÖÆÆ÷£©¡£µ«ÊÇ×ÜÏßÇý¶¯±¾Éí²¢²»»á½øÐÐÈκεÄͨѶ£¬ËüÖ»ÊÇ´æÔÚÔÚÄÇÀµÈ´ýÉ豸Çý¶¯µ÷ÓÃÆäº¯Êý¡£
     É豸Çý¶¯ÔòÊÇÓë¹ÒÔÚI2C×ÜÏßÉϵľßÌåµÄÉ豸ͨѶµÄÇý¶¯¡£Í¨¹ýI2C×ÜÏßÇý¶¯ÌṩµÄº¯Êý£¬É豸Çý¶¯¿ÉÒÔºöÂÔ²»Í¬×ÜÏß¿ØÖÆÆ÷µÄ²îÒ죬²»¿¼ÂÇÆäʵÏÖϸ½ÚµØÓëÓ²¼þÉ豸ͨѶ¡£
2£¬×ÜÏßÇý¶¯
     ÔÚϵͳ¿ª»úʱ£¬Ê×ÏÈ×°ÔØµÄÊÇI2C×ÜÏßÇý¶¯¡£Ò»¸ö×ÜÏßÇý¶¯ÓÃÓÚÖ§³ÖÒ»ÌõÌØ¶¨µÄI2C×ÜÏߵĶÁд¡£Ò»¸ö×ÜÏßÇý¶¯Í¨³£ÐèÒªÁ½¸öÄ£¿é£¬Ò»¸östruct i2c_adapterºÍÒ»¸östruct i2c_algorithmÀ´ÃèÊö£º
 static struct i2c_adapter pb1550_board_adapter =
 {
      name:              "pb1550 adapter",
      id:                I2C_HW_AU1550_PSC,
      algo:              NULL,
      algo_data:         &pb1550_i2c_info,
      inc_use:           pb1550_inc_use,
      dec_use:           pb1550_dec_use,
      client_register:   pb1550_reg,
      client_unregister: pb1550_unreg,
      client_count:      0,
 };
       Õâ¸öÑùÀý¹Ò½ÓÁËÒ»¸ö½Ð×ö“pb1550”µÄadapterÇý¶¯¡£µ«Õâ¸öÄ£¿é²¢Î´Ìṩ¶Áдº¯Êý£¬¾ßÌåµÄ¶Áд·½·¨Óɵڶþ¸öÄ£¿é£¬struct i2c_algorithmÌṩ¡£
 static struct i2c_algorithm au1550_algo =
 {
 ¡¡  .name &n


Ïà¹ØÎĵµ£º

ÔÚlinuxÏÂÅäºÏapacheºÍresinÅäÖöàIPµÄÐéÄâÖ÷»ú

    ÓÉÓÚÎÒÃÇÊÇÔÚ¾ÖÇøÍøÄÚÓûúÆ÷×ö²âÊÔ·þÎñÆ÷£¬»úÆ÷±È½Ï½ôÕÅ£¬¶øIPµØÖ·µ¹ÊDZȽϸ»Ó࣬ËùÒÔʹÓÃͬһ»úÆ÷µÄ¶àIPÀ´ÅäÖÃÐéÄâÖ÷»ú¾ÍÊÇÒ»¸ö²»´íµÄÑ¡ÔñÁË¡£ÒòΪÎÒ ÏëÔÚͬһ»úÆ÷ÉϽøÐÐÁ½¸öϵͳµÄ²¿Êð£¬ËùÒÔ¾ÍʹÓÃapacheÀ´½øÐÐÐéÄâÖ÷»úµÄ¶àIPÅäÖÃÁË¡£ºÃÁË£¬¿ªÊ¼ÎÒÃǵÄÅäÖÃÖ®ÂðÉ~~~
    Ê×ÏȾÍÊÇapac ......

ÏòlinuxÌí¼Ó·þÎñ£¡

ÎÒÓÃvsftpd-2.0.5.tar.gz°²×°vsftpd£¬ÔÚ/etc/init.dÀïÃæÃ»ÓÐvsftpd·þÎñ£¡
#service vsftpd start ²»ÐÐ
#/etc/init.d/vsftpd start ²»ÐÐ
Ö»ÄÜÕâÑùÆô¶¯£º#/usr/local/sbin/vsftpd &
ÎÒÒª¿ª»úÆô¶¯¾ÍÖ»ÄÜÔÚ/etc/rc.d/rc.local ÖмÓÈëÄÚÈÝ¡£
ÎÒ°ÑvsftpdÌí¼Óµ½·þÎñÀïÃæ
ÕâÑù²Ù×÷£º
1¡¢copyÒ»¸övsftpdÒ»¸öÆô¶¯½Å± ......

Linux ¼¼ÇÉ£ºÈýø³ÌÔÚºǫ́¿É¿¿ÔËÐеļ¸ÖÖ·½·¨

ÏëÈýø³ÌÔÚ¶Ï¿ªÁ¬½ÓºóÒÀÈ»±£³ÖÔËÐУ¿Èç¹û¸Ã½ø³ÌÒѾ­¿ªÊ¼ÔËÐÐÁ˸ÃÈçºÎ²¹¾È£¿ Èç¹ûÓдóÁ¿ÕâÀàÐèÇóÈçºÎ¼ò»¯²Ù×÷£¿
ÎÒÃǾ­³£»áÅöµ½ÕâÑùµÄÎÊÌ⣬Óà telnet/ssh µÇ¼ÁËÔ¶³ÌµÄ Linux ·þÎñÆ÷£¬ÔËÐÐÁËһЩºÄʱ½Ï³¤µÄÈÎÎñ£¬ ½á¹ûÈ´ÓÉÓÚÍøÂçµÄ²»Îȶ¨µ¼ÖÂÈÎÎñÖÐ;ʧ°Ü¡£ÈçºÎÈÃÃüÁîÌá½»ºó²»Êܱ¾µØ¹Ø±ÕÖÕ¶Ë´°¿Ú/ÍøÂç¶Ï¿ªÁ¬½ÓµÄ¸ÉÈÅÄØ£¿Ï ......

linux³õѧ֮ËöËé֪ʶµãÕûÀíÒ»

 linuxÎļþϵͳ·ÖÅä²ßÂÔ£º
¿é·ÖÅä( block allocation )£º´ÅÅÌÉϵÄÎļþ¿é¸ù¾ÝÐèÒª·ÖÅ䏸Îļþ£¬±ÜÃâÁË´æ´¢¿Õ¼äµÄÀË·Ñ¡£µ«µ±ÎļþÀ©³äʱ£¬»áÔì³ÉÎļþÖÐÎļþ¿éµÄ²»Á¬Ðø£¬´Ó¶øµ¼Ö¹ý¶àµÄ´ÅÅÌѰµÀʱ¼ä¡£Ã¿Ò»´ÎÎļþÀ©Õ¹Ê±£¬¿é·ÖÅäËã·¨¾ÍÐèҪдÈëÎļþ¿éµÄ½á¹¹ÐÅÏ¢£¬Ò²¾ÍÊÇ meta-dada ¡£meta-data×ÜÊÇÓëÎļþÒ»ÆðдÈë´æ´¢É豸£¬¸ ......

linux³õÑ§Ö®ÍøÂçÅäÖÃ

 ifconfig  ÃüÁ²é¿´/ÅäÖÃÍøÂçÐÅÏ¢
ifconfigµÄÓ﷨Ϊ 
ifconfig [-a] [-V] [-s] <interface> [[<AF>] <address>]
[[-]broadcast [<address>]] 
[netmask <address>] 
[up|down]
ÆäÖÐ interface ÎªÍø¿¨Ãû address Ϊ IP µØÖ· broadcast ±íʾÉèÖù㲥
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ