ÇÁ·Î±×·¡¹Ö

 3206, 3/161 ȸ¿ø°¡ÀÔ  ·Î±×ÀΠ 
   prosper
   http://cafe.naver.com/security
   [re] ¸¶ÀÌÅ©·ÎÇÁ·Î¼¼¼­¿¡¼­ avr·Î ÇÁ·Î±×·¥Â¥¼­ LED ¼øÂ÷Á¡µîÀä~

http://www.hackerschool.org/HS_Boards/zboard.php?id=QNA_programming&no=2940 [º¹»ç]


µ¿ÀÏÇÑ Áú¹®À» ¿©±âÀú±â¿¡ ¿Ã¸®½Å°ÇÁö.. ¾Æ´Ï¸é Çб³ ·¹Æ÷Æ®ÀÎÁö´Â ¸ð¸£°Ú³×¿ä.
¾Æ·¡ ¼Ò½º´Â Å×½ºÆ®Çغ¸Áö ¾Ê¾ÒÀ¸³ª, ³í¸®ÀûÀ¸·Î ¼öÁ¤ÇÑ°ÍÀ̱⿡ Å×½ºÆ®Çغ¸¼¼¿ä.

°ü·Ã URL : http://clien.m.oolzo.com/View.aspx?site=138&page=2&wr_id=610547&sfl=wr_subject%7C%7Cwr_content
======================================================================
#include<avr/io.h>
#include<avr/interrupt.h>
#include<util/delay.h>

unsigned char Time_STOP=0; // Àü¿ª»ó¼ö: ¸ØÃß´Â ½Ã°£ ÃʱâÈ­
SIGNAL(SIG_INTERRUPT0); //Function ¼±¾ð

/***
* main Function
***/
int main()
{
        unsigned char LED_DATA=0x01; // Ãʱâ LED_DATA 0x01

        // ÇöÀç »ç¿ëµÇ´Â°÷ ¾øÀ½
        DDRD=0xFE;
        DDRE=0xFF;
        EICRA=0x0f;
        EICRB=0x00;
        EIFR=0x01;

        sei();
        while(1)
        {
                PORTE=LED_Data;
                if(Time_STOP==0)
                {
                                if(LED_Data==0x80)  LED_Data>>=1; // 1bit shift right LEDÀ̵¿½ÃÅ´
                                else                        LED_Data<<=1; // 1bit shift left LEDÀ̵¿½ÃÅ´
                        /*
                                if(LED_Data==0x80)  LED_Data=0x01; // 0x80 ¸¶Áö¸·À̸é 0x01·Î ÃʱâÈ­
                                else LED_Data<<=1; // 1bit shift LEDÀ̵¿½ÃÅ´
                        */
                }
        _delay_ms(100); // 100ms delay
        }
        return 0;
}

/***
* SIGNAL Function
***/
SIGNAL(SIG_INTERRUPT0)
{
        cli();
        // 3Ç×½ÄÀ¸·Î º¯°æ
        Time_STOP=(Time_STOP==0)?1:0;// Not Gate
        /*
                if(Time_STOP==0) Time_STOP=1;
                else Time_STOP=0;
        */
        sei();
}

/* vim:set ft=c ts=2 sw=2 sts=2 sta ai bs=2: */

===============================================================================

>¿ÞÂÊÀ¸·Î ÇÑ ºñÆ®¾¿ À̵¿Çϸ鼭 ÄÑÁö´Â ¼Ò½ºÀä~
>
>ÀÌ°Ô ¿ÞÂÊÀ¸·Î ºñÆ®°¡ ´Ù À̵¿ÇÏ¸é ´Ù½Ã ÃʱⰪÀ» Á༭ ¹«ÇÑ ·çÇÁ¸¦ µµ´Âµ¥¿ä~
>
>ÃʱⰪÀÌ µÇ±â Àü¿¡ ´Ù½Ã °Å²Ù·Î ¿À¸¥ÂÊÀ¸·Î ÇѺñÆ®¾¿ ¿Å°Ü LED°¡ ¼øÂ÷ Á¡µîÇÏ´Â ¹æ¹ýÀ» ¸ô¶ó¼­¿ä~
>
>¿ÞÂÊÀ¸·Î ¼øÂ÷ Á¡µîÇÏ´Ù°¡ ÃʱⰪÀ¸·Î µ¹¾Æ¿ÀÁö¾Ê°í ¹Ý´ë ¹æÇâÀ¸·Î ¼øÂ÷ Á¡µî ÇÏ¿© ¹«ÇÑ·çÇÁ¸¦ µ¹ ¼Ò½ºÁ»
>
>¹Ø¿¡ ¼Ò½º¿¡¼­ Ãß°¡ÇؾßÇÒ °Í Á» ¾Ë·ÁÁÖ¼¼¿ä~ ¸¶ÀÌÅ©·Î ÇÁ·Î¼¼¼­¸¦ ÷ Á¢ÇغÁ¼­ ÀÌ·¡Àú·¡ ¾î·Æ³×¿ä¤Ð
>
>C ½Ç·Âµµ ÇüÆí¾ø´ÂÁö¶ó... ºÎŹµå¸³´Ï´Ù.
>
>
>#include<avr/io.h>
>#include<avr/interrupt.h>
>#include<util/delay.h>
>
>unsigned char Time_STOP=0;
>
>SIGNAL(SIG_INTERRUPT0);
>
>int main()
>{
>        unsigned char LED_DATA=0x01;
>
>        DDRD=0xFE;
>        DDRE=0xFF;
>        EICRA=0x0f;
>        EICRB=0x00;
>        EIFR=0x01;
>
>        sei();
>        while(1)
>        {
>                PORTE=LED_Data;
>
>                if(Time_STOP==0)
>                {
>                        if(LED_Data==0x80)  LED_Data=0x01;
>                        else LED_Data<<=1;
>                }
>        _delay_ms(100);
>        }
>        return 0;
>}
>
>SIGNAL(SIG_INTERRUPT0)
>{
>        cli();
>        if(Time_STOP==0)
>                Time_STOP=1;
>        else
>                Time_STOP=0;
>                sei();
>}
===============================================================================

  Hit : 8929     Date : 2011/04/06 11:40



    
blueh4g ¾î, ¹ú½á ´ä±Û ´Þ·È¾ú±¸³ª;;

±Ùµ¥ Áö±Ý Àú ¼Ò½º´ë·Î¶ó¸é ÇÑÄ­¾¿ ¿·À¸·Î ¿òÁ÷ÀÌ´Ù°¡ ¸Ç ³¡¿¡ µµ´ÞÇÏ¸é °ªÀÌ °è¼ÓÇؼ­

0x80 -> 0x40 -> 0x80 -> 0x40 -> 0x80 -> 0x40 ....

ÀÌ·±½ÄÀ¸·Î ¸Ç ³¡¿¡ µÎÄ­¸¸ ¿Ô´Ù°¬´Ù µÇÁö ¾Ê³ª¿äa
2011/04/07  
3166   [C¾ð¾î] ¸ÖƼ¾²·¹µå??[4]     ¿µ¿øÇÑ°øºÎ
06/27 10095
3165   c++ ÇØÅ·Åø[5]     cks
05/31 10019
3164   ¹®ÀÚ¿­À» »ç¿ëÇÑ if ¹®[3]     nsh009
03/13 9724
3163   ¸¶ÀÌÅ©·ÎÇÁ·Î¼¼¼­¿¡¼­ avr·Î ÇÁ·Î±×·¥Â¥¼­ LED ¼øÂ÷Á¡µîÀä~[4]     oh88kth
04/06 9666
3162   $_GET[]ÀÌ ¹º°¡¿ä?[4]     qkreoghks00
09/23 9471
3161   [C¾ð¾î]½ºÅà ¿À¹öÇÃ·Î¿ì ¿¡·¯... 0xC00000FD : Stack overflow[7]     ¸ñŹµç±³È²´Ô
05/13 9461
3160   C++ À©µµ¿ì ÇÚµéÀ» ÀÌ¿ëÇÑ Ã¢ Á¦¾î..     sweetick
11/18 9452
3159     [re] ÀڷᱸÁ¶¿¡¼­ Èñ¼ÒÇà·Ä¿¡ ´ëÇؼ­ ¼³¸íÇØÁֽǺÐ...ºÎŹµå¸®°Ú½À´Ï´Ù     »þ¸£
10/25 9383
3158   c¾ð¾î°øºÎÁßÀδë¿ä [7]     raldbstn8
01/09 9303
3157   ÀÌÁ¦ Æ÷ÀÎÅÍ·Î ³Ñ¾î°¥·Á´Âµ¥ ±×ÀüÀÇ "µµÀü" ¹®Á¦µé¿¡¼­¿ä...¶Ç ÀÌ»óÇØ¿ä[4]     capt_0669
12/26 9293
3156   C¾ð¾î Àü¿ªº¯¼ö¿Í #define ÀÇ Â÷ÀÌ[8]     windowhan
09/01 9206
3155     [re] c¾ð¾î·Î ½Ã½ºÅÛ»ç¾ç ¾Ë¾Æ³»±â.[2]     indra
12/06 9152
3154   [C++]¼·¾¾¿Âµµ¸¦ È­¾¾¿Âµµ·Î, È­¾¾¿Âµµ¸¦ ¼·¾¾¿Âµµ·Î[2]     kiki5531
04/06 9141
3153   c¾ð¾î ¹Ýȯ°ª ¸Å°³º¯¼ö[6]     d4rkang3l
05/18 9062
    [re] ¸¶ÀÌÅ©·ÎÇÁ·Î¼¼¼­¿¡¼­ avr·Î ÇÁ·Î±×·¥Â¥¼­ LED ¼øÂ÷Á¡µîÀä~[1]     prosper
04/06 8928
3151     [re] ¸®´ª½º c¿Í À©µµ¿ì cÀÇ Â÷ÀÌÁ¡À» ¾Ë·ÁÁÖ¼¼¿ä.,..     y2family
09/04 8837
3150   369°ÔÀÓ ¸¸µé±â Áú¹®¿ä(C++)[2]     qkreoduf1654
10/09 8787
3149   while¹®¿¡¼­ÀÇ getchar()[2]     ³ª»çÀå
01/19 8776
3148   ÀÌ°Å ¿Ö ¾ÈµÇ³ª¿ä ¤Ð¤Ð[2]     ysp0530
09/08 8716
3147   [MFC] CPoint ¹è¿­ »ý¼ºÀÚ¿¡¼­ ÃʱâÈ­ ½ÃÄÑÁִ¹ý Áú¹®ÀÔ´Ï´Ù.     bobys83
08/13 8426
[1][2] 3 [4][5][6][7][8][9][10]..[161]

Copyright 1999-2024 Zeroboard / skin by Hackerschool.org / Secure Patch by Hackerschool.org