ǶÈëʽLinuxµÄLCDÇý¶¯£¨FB @ s3c2410£©
CPU : ARM9 s3c2410
LCD : ¹æ¸ñ²»Ã÷£¨Õâ¸öºÜÎÞÄΣ¬µ«ÊÇÎÒËùÖªµÀµÄÖ»ÓÐÒ»¸ö·Ö±æÂÊ£©
Ô´ÂëÐ޸ģº
/linux-2.6.30.4/arch/arm/mach-s3c2410/mach-smdk2410.c
ÔÚÕâ¸öÎļþÖмÓÈëframebufferµÄ³õʼ»¯Êý¾Ý½á¹¹£¨¾ßÌåÊý¾Ý²ÎÕÕLCD¼¼ÊõÊֲᣩÈçÏ£º
#include <mach/fb.h> // added by B.Zhou for the LCD driver
/* The info of LCD driver start */
static struct s3c2410fb_display smdk2410_lcd_cfg __initdata = {
.lcdcon5 = S3C2410_LCDCON5_FRM565 |
S3C2410_LCDCON5_INVVLINE |
S3C2410_LCDCON5_INVVFRAME |
S3C2410_LCDCON5_PWREN |
S3C2410_LCDCON5_HWSWP,
.type = S3C2410_LCDCON1_TFT,
.width = 800,
.height = 480,
.pixclock = 174757, //40000, /* HCLK/4 */
.xres = 800,
.yres = 480,
.bpp = 16,
.left_margin = 7,
.right_margin = 3,
.hsync_len = 5,
.upper_margin = 1,
.lower_margin = 3,
.vsync_len = 1,
};
static struct s3c2410fb_mach_info smdk2410_fb_info __initdata = {
.displays = &smdk2410_lcd_cfg,
.num_displays = 1,
.default_dis
Ïà¹ØÎĵµ£º
Èç¹ûÔÚlinux C\C++»·¾³ÏÂÅжÏij¸öÎļþÊÇ·ñ´æÔÚ£¬¿ÉÒÔʹÓÃaccessº¯Êý£º
#include <unistd.h>
#include <stdio.h>
int main()
{
const char* file1 = "access.cpp";
const char* file2 = "access1.cpp";
& ......
ÔÚubuntuÏ»ù±¾ÉÏÖ»Òªapt-get ¾Í¿ÉÒÔÁË£¬µ«ÊÇÓÐʱºòÒª³¢Ïʾ͵ÃÈ¥ÁíÍâÏÂÁË£¬Õâʱ¾ÍÒªÁ˽âһЩlinuxϰ²Èí¼þµÄ֪ʶÁË£¬ËùÒÔÔÚÍøÉÏÕÒÁËÕâÆªÎÄÕ£®Õª×Ô£ºCnXHacker.Net
¡¡¡¡ÔÚWindowsϰ²×°Èí¼þʱ£¬Ö»ÐèÓÃÊó±êË«»÷Èí¼þµÄ°²×°³ÌÐò£¬»òÕßÓÃZipµÈ½âѹËõÈí¼þ½âѹËõ¼´¿É°²×°¡£ÔÚLinuxϰ²×°Èí¼þ¶Ô³õѧÕßÀ´Ëµ£¬ÄѶȸßÓÚWindowsÏÂÈí¼ ......
++ʵÏÖRedHat·ÇÕý³£¹Ø»úµÄ×Ô¶¯´ÅÅÌÐÞ¸´
ÏȵǼµ½·þÎñÆ÷£¬È»ºóÔÚ/etc/sysconfigÀïÔö¼ÓÒ»¸öÎļþautofsck,ÄÚÈÝÈçÏ£º
AUTOFSCK_DEF_CHECK=yes
PROMPT=yes
++¸Ä±äÎļþ»òĿ¼֮×îºóÐÞ¸Äʱ¼ä(±äΪµ±Ç°Ê±¼ä)
Ö´Ðиñʽ£ºtouch name ( name ¿ÉΪÎļþ»òĿ¼Ãû³Æ¡£)
++ÈçºÎÉèÖÃloginºó»¶ÓÐÅÏ¢
ÐÞ¸Ä/etc/motd£¬ÍùÀïÃæÐ´ÈëÎı¾ ......
ÎÄÕÂÀ´Ô´:http://www.ibm.com/developerworks/cn/linux/l-linux-synchronization.html
¼¶±ð£º Öм¶
M. Tim Jones, ¹ËÎʹ¤³Ìʦ, Emulex
2007 Äê 11 ÔÂ 19 ÈÕ
ÔÚѧϰ Linux® µÄ¹ý³ÌÖУ¬ÄúÒ²Ðí½Ó´¥¹ý²¢·¢£¨concurrency£©¡¢ÁÙ½ç¶Î£¨critical section£©ºÍËø¶¨£¬µ«ÊÇÈçºÎÔÚÄÚºËÖÐʹÓÃÕâЩ¸ÅÄîÄØ£¿±¾ÎÄÌÖÂÛÁË 2.6 °æÄÚºËÖÐ ......