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

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± ......

C/C++ÖУ¬GB2312תUnicode

    ǶÈëµ½¶à¸öϵͳ±à³Ìʱ³£³£³öÏÖ±àÂëÎÊÌâ£¬ÌØ±ðÊÇÖÐÎÄ£¬²¢ÇÒ¶ÔÓÚ¹ú±êGB2312À´Ëµ£¬²»ÏñUTF-8ÄÇÑù¿ÉÒÔÓÃËã·¨Ö±½ÓתΪunicode£¨´«ËµÊÇÕâô˵µÄ£¬ÎÒҲûÊÔ¹ý£©£¬ËùÒÔGBµ½UnicodeÖ»ÄÜÊÇÒ»¶ÔÒ»µÄת»»¡£
ÒÔǰÅöµ½¹ýGBתΪUnicodeµÄÄÑÌ⣬ÔÚÍøÉÏÕÒµ½ÁËÔ´Â룬ÎÒÖ»ÊÇÐÞ¸ÄÁËһϲéÕҵĴúÂ룬½«²éÕÒËã·¨¸ÄΪ¶þ·Ö²éÕÒ¡£
&n ......

Red Hat Enterprise linux 5ÅäÖÃVPN·þÎñÆ÷¶ËÐÂÊÖÉÏ·


Red Hat Enterprise linux 5ÅäÖÃVPN·þÎñÆ÷¶ËÐÂÊÖÉÏ·
1.×¼±¸¶¯×÷,ʹÓÃÏÂÃæµÄÃüÁîÏÂÔØÐèÒªµÄ°²×°Îļþ¡£(ĬÈϵĴæ·ÅλÖÃÓ¦¸ÃÊÇ/home
/admin)
wget http://poptop.sourceforge.net/yum/stable/packages/dkms-2.0.17.5-1.noarch.rpm
wget
http://poptop.sourceforge.net/yum/stable/packages/kernel_ppp_mppe-1.0.2-3dk ......

linux³õѧ֮ËöËé֪ʶµãÕûÀíÈý

Èí¼þ°²×°ÃüÁî
1. tar
tar ÃüÁîµÄ»ù±¾Ó÷¨Îª£º
tar [Ñ¡Ïî] ÎļþÃû
³£ÓõÄÑ¡Ïî°üÀ¨ 
-c ´´½¨Ò»¸öеĵµ°¸Îļþ
-t ²é¿´µµ°¸ÎļþµÄÄÚÈÝ
-x ·Ö½âµµ°¸ÎļþµÄÄÚÈÝ
-f Ö¸¶¨µµ°¸ÎļþµÄÃû³Æ
-v ÏÔʾ¹ý³ÌÐÅÏ¢
-z ²ÉÓÃѹËõ·½Ê½
¾ÙÀý 
1 tar -czf oracle.tar.gz /u01/app/oracle /etc/oratab /home/oracl ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ