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

LinuxÀïÉèÖû·¾³±äÁ¿µÄ·½·¨

ÔÚLinuxÀïÉèÖû·¾³±äÁ¿µÄ·½·¨£¨export PATH£©Ò»°ãÀ´Ëµ£¬ÅäÖý»²æ±àÒ빤¾ßÁ´µÄʱºòÐèÒªÖ¸¶¨±àÒ빤¾ßµÄ·¾¶£¬´Ëʱ¾ÍÐèÒªÉèÖû·¾³±äÁ¿¡£ÀýÈçÎÒµÄmips-linux-gcc±àÒëÆ÷ÔÚ“/opt/au1200_rm/build_tools/bin”Ŀ¼Ï£¬build_tools¾ÍÊÇÎҵıàÒ빤¾ß£¬ÔòÓÐÈçÏÂÈýÖÖ·½·¨À´ÉèÖû·¾³±äÁ¿£º
1¡¢Ö±½ÓÓÃexportÃüÁ
#export PATH=$PATH:/opt/au1200_rm/build_tools/bin
²é¿´ÊÇ·ñÒѾ­ÉèºÃ£¬¿ÉÓÃÃüÁîexport²é¿´£º
[root@localhost bin]# export
declare -x BASH_ENV="/root/.bashrc"
declare -x G_BROKEN_FILENAMES="1"
declare -x HISTSIZE="1000"
declare -x HOME="/root"
declare -x HOSTNAME="localhost.localdomain"
declare -x INPUTRC="/etc/inputrc"
declare -x LANG="zh_CN.GB18030"
declare -x LANGUAGE="zh_CN.GB18030:zh_CN.GB2312:zh_CN"
declare -x LESSOPEN="|/usr/bin/lesspipe.sh %s"
declare -x LOGNAME="root"
declare -x LS_COLORS="no=00:fi=00:di=01;34:ln=01;36:pi=40;33:so=01;35:bd=40;33;01:cd=40;33;01:or=01;05;37;41:mi=01;05;37;41:ex=01;32:*.cmd=01;32:*.exe=01;32:*.com=01;32:*.btm=01;32:*.bat=01;32:*.sh=01;32:*.csh=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.gz=01;31:*.bz2=01;31:*.bz=01;31:*.tz=01;31:*.rpm=01;31:*.cpio=01;31:*.jpg=01;35:*.gif=01;35:*.bmp=01;35:*.xbm=01;35:*.xpm=01;35:*.png=01;35:*.tif=01;35:"
declare -x MAIL="/var/spool/mail/root"
declare -x OLDPWD="/opt/au1200_rm/build_tools"
declare -x PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/root/bin:/opt/au1200_rm/build_tools/bin"
declare -x PWD="/opt/au1200_rm/build_tools/bin"
declare -x SHELL="/bin/bash"
declare -x SHLVL="1"
declare -x SSH_ASKPASS="/usr/libexec/openssh/gnome-ssh-askpass"
declare -x SSH_AUTH_SOCK="/tmp/ssh-XX3LKWhz/agent.4242"
declare -x SSH_CLIENT="10.3.37.152 2236 22"
declare -x SSH_CONNECTION="10.3.37.152 2236 10.3.37.186 22"
declare -x SSH_TTY="/dev/pts/2"
declare -x TERM="linux"
declare -x USER="root"
declare -x USERNAME="root"
¿ÉÒÔ¿´µ½£¬»·¾³±äÁ¿ÒѾ­ÉèºÃ£¬PATHÀïÃæÒѾ­ÓÐÁËÎÒÒª¼ÓµÄ±àÒëÆ÷µÄ


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 ......

linuxϰ²×°ÅäÖÃjdk 1.6

Ô­ÎÄ£ºhttp://developer.51cto.com/art/200907/134477.htm
JDK1.6ÔÚLINUXϵݲװÅäÖÃÊÇJava³õѧÕß¿ªÊ¼Java±à³ÌµÄ
±Ø¾­Ö®Â·£¬ÄÇôÈçºÎJDK1.6ÔÚLINUXϵݲװÅäÖþͳÉÁËÊ×ÒªµÄÎÊÌ⣬ÄÇô±¾ÎľÍÏòÄã½éÉÜJDK1.6ÔÚLINUXϵݲװÅäÖÃÎÊÌâ¡£
JDK1.6ÔÚLINUXϵݲװÊÇÈçºÎ½øÐеÄÄØ£¬ÈÃÎÒÃÇ¿ªÊ¼ÎÒÃǵÄÑÝʾ£º
Ubuntu LinuxÏÂjdkµ ......

LINUXÄÚºËÖÐminºÍmaxºêµÄѧϰ

add linux kernel min, max define:
include/linux/kernel.h
/*
 * min()/max() macros that also do
 * strict type-checking.. See the
 * "unnecessary" pointer comparison.
 */
#define min(x,y) \
(__extension__\
({ \
        typeof( ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ