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

ǶÈëʽlinuxÉÏQT±ê×¼¼üÅÌÊäÈëµÄʵÏÖ

ÔÚǶÈëʽƽ̨ÉÏÔËÐÐQTEʱ£¬Ê¹ÓõļüÅÌͨ³£²»ÊDZê×¼¼üÅÌ£¬¶øÊÇǶÈëʽÉ豸ÍâÀ©µÄÆÕͨ°´¼ü¡£ÄÇôʵÏÖQTE¼üÅÌÊäÈëµÄ·½
·¨´óÌåÉÏ¿ÉÒÔ·ÖΪÁ½Àࣺ
£¨1£©±àдһ¸öÆÕͨ°´¼üÇý¶¯£¬È»ºó¿ª±ÙÒ»¸öQTÏ̶߳ÁÈ¡°´¼üÖµ£¬ÔÚͨ¹ýÐźŰѰ´¼üÖµ·¢Ëͳö
È¥¡£ÐèÒª½ÓÊÕ¼üÅÌÊäÈëµÄÄ¿±ê£¬ÉùÃ÷²Ûº¯Êý£¬½ÓÊÕ¼üÅÌÐźš£
        £¨2£©½«°´¼üÇý¶¯±àд³É±ê×¼¼üÅÌÇý¶¯£¬ÈÃQTE¸Ð¾õºÍ±ê×¼¼üÅÌÔÚ´ò½»µÀ¡£
ÉÏÊöÁ½ÖÖ·½·¨¸øÓÐÌØµã¡£ÎÒÔÚһЩÏîÄ¿ÖжàÊý¶¼ÊÇʹÓõÚ1ÖÖ·½Ê½£¬¸Ð¾õ±È½ÏÖ±¹ÛÈÝÒ׿ØÖÆ¡£µ«
Ò²ÓÐЩÇé¿öҪѡÓõÚ2ÖÖ·½·¨¡£
µÚ1ÖÖ·½·¨µÄʵÏֱȽÏÈÝÒ×£¬ÕâÀï¾Í²»¶à˵ÁË¡£ÏÂÃæÖ÷Òª°ÑµÚ2ÖÖ·½·¨µÄʵÏÖ¹ý³ÌÃèÊöһϡ£
¾ßÌåʵÏÖ±ê×¼¼üÅÌÊäÈëµÄ¹ý³Ì¿ÉÒÔ·ÖΪÁ½²½£º
£¨1£© ÕÒÒ»¸ö±ê×¼usb¼üÅÌ£¬²âÊÔQTEÄÜ·ñÕýÈ·Éè±ð±ê×¼¼üÅÌ
        £¨2£© ±àд°´¼üÇý¶¯£¬Ä£Äâ±ê×¼¼üÅÌÊäÈë
Ò»¡¢µÚ1²½µÄʵÏÖ¹ý³Ì£º
¡ñ    ÅäÖÃQTEÖ§³Ö±ê×¼USB¼üÅÌ
        ÅäÖÃqte¿âʱ£¬Ôö¼Ó¼üÅÌÖ§³ÖµÄ²ÎÊý£¬ÈçÏÂ:
        ./configure …… -qt-kbd-usb ……
        ¡ñ    ÅäÖÃÄÚºËÖ§³ÖUSB¼üÅÌÊäÈë
        ¡ñ    ²åÈëUSB¼üÅ̺󣬲úÉúeventÉ豸½Úµã£¬Èç/dev/event2
        ¡ñ    ÉèÖÃQTE¹ØÁªµÄ¼üÅÌÉ豸µÄ»·¾³±äÁ¿
                export QWS_KEYBOARD=USB:/dev/event2
        ¡ñ    ±àдһ¸ö½ÓÊÕ¼üÅÌʼþµÄQT²âÊÔ´úÂë¡£
class MyDialog : public QDialog
        {
                ……
 


Ïà¹ØÎĵµ£º

dzÎöLinuxÏÂcoreÎļþ

µ±ÎÒÃǵijÌÐò±ÀÀ£Ê±£¬ÄÚºËÓпÉÄܰѸóÌÐòµ±Ç°ÄÚ´æÓ³Éäµ½coreÎļþÀ·½±ã³ÌÐòÔ±ÕÒµ½³ÌÐò³öÏÖÎÊÌâµÄµØ·½¡£×î³£³ö
Ïֵ쬼¸ºõËùÓÐC³ÌÐòÔ±¶¼³öÏÖ¹ýµÄ´íÎó¾ÍÊÇ“¶Î´íÎó”ÁË¡£Ò²ÊÇ×îÄѲé³öÎÊÌâÔ­ÒòµÄÒ»¸ö´íÎó¡£ÏÂÃæÎÒÃǾÍÕë¶Ô“¶Î´íÎó”À´·ÖÎöcoreÎļþµÄ²úÉú¡¢ÒÔ¼°ÎÒÃÇ
ÈçºÎÀûÓÃcoreÎļþÕÒµ½³öÏÖ±ÀÀ£µÄµØ· ......

linuxÏ̵߳ÄÓÅÏȼ¶ÉèÖÃ

linux²¢²»ÊÇʵʱ²Ù×÷ϵͳ£¬°ÑÏÂÃæµÄ´úÂëÔËÐÐÒ»±é¾ÍÄܹ»Àí½âÁË£¬´úÂëÓкÜÏêϸµÄ×¢ÊÍ¡£
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <pthread.h>
#include <signal.h>
#include <string.h>
void * thr_fun(void *arg)
{
int policy, ret;
str ......

LinuxÏÂÅäÖÃSVN Server(¶þ)

ÔÚÒ»ÖÐÒѾ­ËµÃ÷ÁËÔÚlinuxÏÂÅäÖÃSVN serverµÄÖ÷Òª²½Ö裬Èç¹ûÈí¼þÒÀÀµÃ»ÓÐÎÊÌâµÄ»°Ó¦¸ÃÒѾ­°²×°³É¹¦ÁË£¬ÏÂÃæ¾ÍÊÇÅäÖõÄÎÊÌâÁË¡£Ê×ÏÈҪȷ¶¨subversionµÄÁ½¸öÄ£¿éÊDz»ÊÇÕýÈ·µÄ°²×°µ½ÁËapacheÏ£¬¿ÉÒÔÔÚapacheµÄÒ»¸öÅäÖÃÎļþÖп´µ½£¬¸ÃÅäÖÃÎļþÔÚapacheµÄ°²×°Ä¿Â¼Ï /conf/httpd.conf
ÔÚhttpd.confÏÂÃæ»áÓÐÁ½ÐУº
LoadModul ......

Linux ×Ö·ûÉ豸Çý¶¯³ÌÐòµÄ±àд¿ò¼Ü

Ò»¡¢Linux device driver µÄ¸ÅÄî

ϵͳµ÷ÓÃÊDzÙ×÷ϵͳÄں˺ÍÓ¦ÓóÌÐòÖ®¼äµÄ½Ó¿Ú£¬É豸Çý¶¯³ÌÐòÊDzÙ×÷ϵͳÄں˺ͻúÆ÷Ó²¼þÖ®¼äµÄ½Ó¿Ú¡£É豸Çý¶¯³ÌÐòΪӦÓóÌÐòÆÁ±ÎÁËÓ²¼þµÄϸ½Ú£¬ÕâÑùÔÚÓ¦ÓóÌ
Ðò¿´À´£¬Ó²¼þÉ豸ֻÊÇÒ»¸öÉ豸Îļþ£¬Ó¦ÓóÌÐò¿ÉÒÔÏó²Ù×÷ÆÕͨÎļþÒ»Ñù¶ÔÓ²¼þÉ豸½øÐвÙ×÷¡£Éè±¸Ç ......

spinlock ÓëlinuxÄں˵÷¶ÈµÄ¹ØÏµ


¹ØÓÚ×ÔÐýËøÓ÷¨½éÉܵÄÎÄÕ£¬ÒѾ­Óкܶ࣬µ«ÓÐЩϸ½ÚµÄµØ·½µãµÄ»¹²»¹»Í¸¡£ÎÒÕâÀï¾Í°ÑÎÒ¸öÈËÈÏΪ´ó¼ÒÈÝÒ×ÓÐÒÉÎʵĵط½ÄóöÀ´ÌÖÂÛһϡ£

Ò»¡¢×ÔÐýËø£¨spinlock£©¼ò½é

×ÔÐýËøÔÚͬһʱ¿ÌÖ»Äܱ»×î¶àÒ»¸öÄÚºËÈÎÎñ³ÖÓУ¬ËùÒÔÒ»¸öʱ¿ÌÖ»ÓÐÒ»¸öÏß³ÌÔÊÐí´æÔÚÓÚÁÙ½çÇøÖС£Õâµã¿ÉÒÔÓ¦ÓÃÔÚ¶à´¦Àí»úÆ÷¡¢»òÔËÐÐÔÚµ¥´¦ÀíÆ÷ÉϵÄÇ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ