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

ʹÓÃDDD¿ª·¢ARM Linux³ÌÐò

ʹÓÃDDD+GDB¿ª·¢ARM Linux³ÌÐò
½ñÌìÓÖÈ¡µÃÁËһЩ½øÕ¹£¬¸Ï¿ìдÏÂÀ´ÒÔÃâ×Ô¼ºÍü¼Ç¡£
×Ô´ÓLinuxÔÚÎҵİå×ÓÉÏÅÜÆðÀ´Ö®ºó£¬ÎÒÒ»Ö±ÔÚÏëÒ»¸öÎÊÌ⣬Ôõôµ÷ÊÔ½«À´Ð´µÄ³ÌÐò¡£ÆäʵÎÒÔÚLinux¿ª·¢·½ÃæÕæµÃºÜÍâÐУ¬µ½Á˽ñÌì²ÅÖªµÀGDBµ½µ×ÊÇ ¸ÉʲôÓõģ¬ºÇºÇ¡£ÎÒÏàÐźܶàÈË´ÓBootloaderµ÷ÊÔ¿ªÊ¼Ò»Ö±¶¼Ê¹ÓÃLED°¡£¬printfÕâÑùµÄ·½·¨À´µ÷ÊÔ¡£ÎÒ×ö±ÏÉèʱ£¬¾ÍÊÇÔÚMTDBLOCK ÀïÃæ»®³öÒ»¸öUSER·ÖÇø£¬È»ºó°Ñ±àÒëºÃµÄ³ÌÐò·ÅÈëÎļþϵͳӳÏñ£¬Í¨¹ýBootloaderÓô®¿Úϵ½NANDÀȻºómountÉϵ÷ÊÔ£¬ÊµÔںܻ¨Ê±¼ä¡£ ½ñÌ죬°×³ÕµÄÎÒÖÕÓÚÕÒµ½ÁËÒ»Ìõ½Ý¾¶£¬ÒѾ­²»¿ÈËÔÁË£¡
ÏȽéÉÜÏÂDDDºÍGDB£¬GDBÊÇÒ»ÖÖÓÃÓÚµ÷ÊÔLinuxϳÌÐòµÄ¹¤¾ß£¬Ëü²»½öÄܵ÷ÊÔC/C++£¬»¹¿ÉÒÔµ÷ÊÔPascalµÈºÜ¶àÆäËûÓïÑÔ¡£ÎÒÃÇ¿´¸öÀý×Ó£º ¼ÙÉèÓÐÒ»¸ö³ÌÐò½Ð×ötest.c£¬ÒªÓÃGDBµ÷ÊÔËü£¬Ê×ÏÈ£¬±àÒëµÄʱºòÐèÒª¼ÓÉϲúÉúdebugÐÅϢѡÏî“-g”£¬Èç#arm-linux-gcc test.c -o test -g£»È»ºó£¬ÓÉÓÚÎÒÃDz¢²»ÊÇ¿ª·¢±¾»ú³ÌÐò£¬ÔÚÄ¿±ê»ú£¨arm£©ÉÏÐèÒªÓÃÒ»¸öserverÆô¶¯Õâ¸öº¬Óе÷ÊÔÐÅÏ¢µÄ³ÌÐò£¬µ±È»£¬±¾»úºÍÄ¿±ê»úÖ®¼äµÃÓÐÒ»¶¨µÄÊý ¾Ý¹²Ïí·½Ê½£¨Èçnfs£©ºÍÒ»¶¨µÄͨÐÅ·½Ê½£¨ÈçÒÔÌ«Íø»ò´®¿Ú£©£»×îºó£¬ÔÚ±¾»úÉÏÆô¶¯Ò»¸öGDB¿Í»§¶Ë£¬¾Í¿ÉÒԵǽµ½Ä¿±ê»úµÄserverÉϵ÷ÊÔ³ÌÐòÁË¡£ GDBµÄÔ­ÀíÍøÉÏÒ²ÓкܶàÎÄÕÂ˵£¬¿ÉÒÔËÑË÷Ï£¬µ«ÊÇÎÒÊdzõѧÕߣ¬¾Í²»È¥¿´ÄÇЩÄÚÈÝÁË¡£ÎªÁËÈôó¼Ò¸ü¼ÓÃ÷È·GDBºÍDDDµÄÇø±ð£¬ÎÒÃÇÏÈ¿´Ò»¸öGDBµÄµ÷ÊÔ ¹ý³Ì£º
ÎÒͨ¹ýÒÔÌ«Íøµ÷ÊÔ£¬±¾»úIPµØÖ·192.168.2.31£¬Ä¿±ê»ú£¨arm¿ª·¢°åIPµØÖ·192.168.2.223£©£¬±¾»úͨ¹ýnfs¹²Ïí¿ª·¢Ä¿Â¼lgraphics¡£
Ê×Ïȱ¾»úÉϱàÒ룺
lxz@lxzlinux:~/lgraphics> arm-linux-gcc lgraphics.c -o lg -g
Çл»µ½Ä¿±ê»ú£º
[root@(none) lgraphics]# gdbserver 192.168.2.31:2345 lg
Process lg created; pid = 402
Listening on port 2345
Çл»µ½±¾»ú£º
lxz@lxzlinux:~/lgraphics> arm-linux-gdb lg
GNU gdb 6.6
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "--host=i686-pc-linux-gnu --target=arm-linux"...
(gdb) target remote 192.168.2.223:23


Ïà¹ØÎĵµ£º

linux ³£ÓÃÃüÁîÕûÀí

tar ÎļþÓëĿ¼ѹËõÃüÁî
tar [-cxtzjvfpPN] ÎļþÓëĿ¼ ....
²ÎÊý£º
-c £º½¨Á¢Ò»¸öѹËõÎļþµÄ²ÎÊýÖ¸Áî(create µÄÒâ˼)£»
-x £º½â¿ªÒ»¸öѹËõÎļþµÄ²ÎÊýÖ¸Á
-t £º²é¿´ tarfile ÀïÃæµÄÎļþ£¡
ÌØ±ð×¢Ò⣬ÔÚ²ÎÊýµÄÏ´ïÖУ¬ c/x/t ½öÄÜ´æÔÚÒ»¸ö£¡²»¿Éͬʱ´æÔÚ£¡ÒòΪ²»¿ÉÄÜͬʱѹËõÓë½âѹËõ¡£
-z £ºÊÇ·ñͬʱ¾ßÓÐ gzip µÄ ......

linuxͼÐνçÃæ±à³Ì»ù±¾ÖªÊ¶

ÒýÓÃ
×÷Õß:GuCuiwen email:win2linux@163.com
   ºÜ¶àLINUX³õѧÕß·Ö²»Çå³þlinuxºÍXÖ®¼ä,XºÍXfree86Ö®¼ä,XºÍKDE,GNOMEµÈÖ®¼äÊÇʲô¹ØÏµ.³£³£»ìÏý¸ÅÄî,ÎÒÏëÒԱȽÏÒ×ÓÚÀí ½âµÄ·½Ê½ËµÃ÷Ò»ÏÂX,X11,XFREE,WM,KDE,GNOMEµÈÖ®¼äµÄ¹ØÏµ.ÓÉÓÚ±¾ÈËˮƽÓÐÏÞ¿ÉÄÜ´æÔÚ´íÎó,Çë¸ßÊÖÖ¸Õý.
Ò»,linux±¾ÉíûÓÐͼÐνçÃæ,linuxÏÖÔÚµÄÍ ......

LinuxϵĴ®¿Ú±à³Ì

Linux ²Ù×÷ϵͳ´ÓÒ»¿ªÊ¼¾Í¶Ô´®ÐпÚÌṩÁ˺ܺõÄÖ§³Ö,±¾ÎÄ¾Í Linux ϵĴ®ÐпÚͨѶ±à³Ì½øÐмòµ¥µÄ½éÉÜ¡£
´®¿Ú¼ò½é
´®ÐпÚÊǼÆËã»úÒ»ÖÖ³£ÓõĽӿÚ,¾ßÓÐÁ¬½ÓÏßÉÙ,ͨѶ¼òµ¥,µÃµ½¹ã·ºµÄʹÓᣳ£ÓõĴ®¿ÚÊÇ RS-232-C ½Ó¿Ú£¨ÓÖ³Æ EIA RS-232-C£©ËüÊÇÔÚ 1970 ÄêÓÉÃÀ¹úµç×Ó¹¤ÒµÐ­»á£¨EIA£©ÁªºÏ±´¶ûϵͳ¡¢ µ÷ÖÆ½âµ÷Æ÷³§¼Ò¼°¼ÆËã»úÖÕ ......

linuxÏÂÒ»¸öºÃÍæµÄ×Ô½âѹ½Å±¾

Öܺ£ºº /ÎÄ
2010.4.22
¿´¼¯ÈºµÄ¶«Î÷ʱÎÞÒâÖп´µ½¼¸ÄêǰÁ÷Ðеķֲ¼Ê½¿ÆÑ§¼ÆËãseti@home£¬ÃÀ¹ú²®¿ËÀû´óѧµÈ¿ÆÑ§½çÓÃÓÚ¼ÆËãÌìÌåÊý¾ÝµÄ¡£SETI@home ÊÇÒ»ÏîÀûÓÃÈ«ÇòÁªÍøµÄ¼ÆËã»ú¹²Í¬ËÑѰµØÍâÎÄÃ÷£¨SETI£©µÄ¿ÆÑ§ÊµÑ鼯»®¡£Äã¿ÉÒÔͨ¹ýÔËÐÐÒ»¸öÃâ·Ñ³ÌÐòÏÂÔØ²¢·ÖÎö´ÓÉäµçÍûÔ¶¾µ´«À´µÄÊý¾ÝÀ´¼ÓÈëÕâ¸öÏîÄ¿¡£ ²»¹ýÎÒÔÙ´ÎʹÓÃÆä¿Í»§¶ËÊ ......

LinuxÊäÈë×Óϵͳ·ÖÎö

ת×Ôhttp://blog.csdn.net/colorant/archive/2007/04/12/1561837.aspx
 
1 ÊäÈë×Óϵͳ¼Ü¹¹Overview
        ÊäÈë×Óϵͳ£¨Input Subsystem£©µÄ¼Ü¹¹ÈçÏÂͼËùʾ
 
        ÊäÈë×ÓϵͳÓÉ ÊäÈë×ÓϵͳºËÐIJ㣨 Input Core £©£¬Çý¶¯²ã ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ