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

LinuxÉ豸ģÐÍÖ®input×ÓϵͳÏê½â(Ò»)

------------------------------------------ 
±¾ÎÄϵ±¾Õ¾Ô­´´,»¶Ó­×ªÔØ! 
×ªÔØÇë×¢Ã÷³ö´¦:http://ericxiao.cublog.cn/ 
------------------------------------------ 
Ò»£ºÇ°ÑÔ 
ÔÚ¼üÅÌÇý¶¯´úÂë·ÖÎöµÄ±Ê¼ÇÖУ¬½Ó´¥µ½ÁËinput×Óϵͳ.¼üÅÌÇý¶¯£¬¼üÅÌÇý¶¯½«¼ì²âµ½µÄËùÓа´¼ü¶¼Éϱ¨¸øÁËinput×Óϵͳ¡£Input×ÓϵͳÊÇËùÓÐI/OÉ豸Çý¶¯µÄÖмä²ã£¬ÎªÉϲãÌṩÁËÒ»¸öͳһµÄ½çÃæ¡£ÀýÈ磬ÔÚÖÕ¶ËϵͳÖУ¬ÎÒÃDz»ÐèҪȥ¹ÜÓжàÉÙ¸ö¼üÅÌ£¬¶àÉÙ¸öÊó±ê¡£ËüÖ»Òª´Óinput×ÓϵͳÖÐȥȡ¶ÔÓ¦µÄʼþ(°´¼ü£¬Êó±êÒÆÎ»µÈ)¾Í¿ÉÒÔÁË¡£½ñÌì¾Í¶Ôinput×Óϵͳ×öÒ»¸öÏ꾡µÄ·ÖÎö. 
ÏÂÃæµÄ´úÂëÊÇ»ùÓÚlinux kernel 2.6.25.·ÖÎöµÄ´úÂëÖ÷ҪλÓÚkernel2.6.25/drivers/inputÏÂÃæ. 
¶þ£ºÊ¹ÓÃinput×ÓϵͳµÄÀý×Ó 
ÔÚÄÚºË×Ô´øµÄÎĵµDocumentation/input/input-programming.txtÖС£ÓÐÒ»¸öʹÓÃinput×ÓϵͳµÄÀý×Ó£¬²¢¸½´øÏàÓ¦µÄ˵Ã÷¡£ÒÔ´ËΪÀý·ÖÎöÈçÏ£º 
#include <linux/input.h> 
#include <linux/module.h> 
#include <linux/init.h> 
  
#include <asm/irq.h> 
#include <asm/io.h> 
  
static void button_interrupt(int irq, void *dummy, struct pt_regs *fp) 

        input_report_key(&button_dev, BTN_1, inb(BUTTON_PORT) & 1); 
        input_sync(&button_dev); 

  
static int __init button_init(void) 

        if (request_irq(BUTTON_IRQ, button_interrupt, 0, "button", NULL)) { 
                printk(KERN_ERR "button.c: Can't allocate irq %d\n", button_irq); 
                return -EBUSY; 
        } 
  
        button_dev.evbit[0] = BIT(EV_KEY); 
        button_dev.keybit[LONG(BTN_0)] = BIT(BTN_0);&n


Ïà¹ØÎĵµ£º

LinuxϵͳÏ»ù±¾ÃüÁî

LinuxϵͳÏ»ù±¾ÃüÁ 񻂿·Ö´óСд uname ÏÔʾ°æ±¾ÐÅÏ¢£¨Í¬win2KµÄ ver£© dir ÏÔʾµ±Ç°Ä¿Â¼Îļþ,ls -al ÏÔʾ°üÀ¨Òþ²ØÎļþ£¨Í¬win2KµÄ dir£© pwd ²éѯµ±Ç°ËùÔÚµÄĿ¼λÖà cd cd¡¡..»Øµ½ÉÏÒ»²ãĿ¼£¬×¢Òâcd Óë..Ö®¼äÓпոñ¡£cd¡¡/·µ»Øµ½¸ùĿ¼¡£ cat ÎļþÃû ²é¿´ÎļþÄÚÈÝ cat >abc.txt Íùabc.txtÎļþÖÐдÉÏÄÚÈÝ¡£ more Î ......

Linux ShellÓï·¨ËÙ²é ¼° ¹Ø¼ü×Ö˵Ã÷

ËäȻѧ¹ý
Linux Shell
±à³Ì£¬µ«ÓÉÓÚ±àд
Shell
½Å±¾µÄ»ú»áʵÔÚÊDZȽÏÉÙ
(
ͨ³£ÔÚÏîÄ¿³õÆÚ´î½¨¿ª·¢»·¾³Ê±±àдµÃ±È½Ï
¶àһЩ
)
£¬ËùÒÔÒ»
ЩÓï·¨¾Ã¶ø¾ÃÖ®¾Í»áÍüÁË£¬Ò»¸ö¼òµ¥µÄÓ﷨ȥ·­ÊéЧÂÊʵÔÚÊÇÂý£¬ËùÒԾ͸öÈËÕûÀíÁËÒ»¸ö±í¸ñ£¬ÓÉÓÚÎÒÓõıà³ÌÓïÑÔÊÇ
C/C++
£¬ËùÒÔÔÚ±à³ÌµÄʱºòÍùÍùÄÔº£ÀïÃæÊ×
Ïȸ¡ÏÖµÄÊÇÓÃ
C
......

linuxÖ»ÁгöÎļþ¼Ð

ls -l|grep ^d    ----Áгöµ±Ç°Ä¿Â¼ÏµÄÎļþ¼Ð
ls -l|grep ^d|grep "tmp"  ----Áгöµ±Ç°Ä¿Â¼ÏÂÃ÷×Óº¬ÓÐ"tmp"µÄÎļþ¼Ð
for dir in `ls -l ~/dxy/|grep ^d | awk '{print $9}'`  ---- awk '{print $9}' ,Ö»print Îļþ¼ÐµÄÃû×Ö
do
echo "==== $dir"
cd ~/dxy;cd $dir/
t=`ls -l|grep ^d|grep " ......

Linux´ÓÔ´Âë°²×°subversionÓöµ½ÎÊÌâ¼°½â¾ö

LinuxÔ´Âë°²×°Subversion
ÏÈ´ÓsubversionµÄ¹Ù·½ÍøÕ¾ÏÂÔØÔ´Â룬subversion.apache.org
½âѹ¿ªµ½subversion-xxx È»ºóconfigure
È»ºóÒ»°ã¾ÍÊÇÕÒ²»µ½Ä³Ä³¿âµÄ´íÎó£¬ÒÔÏÂ˵Ã÷
1.ÕÒ²»µ½sqlite3
  ´ÓsqliteÍøÕ¾ÉÏÏÂÔØsqlite3µÄÔ´Â룬Ȼºó°Ñsqlite3.c¿½±´µ½ subversion-xxx/sqlite-amalgamation/sqlite3.c
2.ÕÒ²»µ½apr
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ