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À´Ô´£ºÓû§·ÖÏí ʱ¼ä£º2026/1/22 15:05:00 ±¾ÎÄÓÉloading ·ÖÏí ÏÂÔØÕâÆªÎĵµÊÖ»ú°æ
˵Ã÷£ºÎÄÕÂÄÚÈݽö¹©Ô¤ÀÀ£¬²¿·ÖÄÚÈÝ¿ÉÄܲ»È«£¬ÐèÒªÍêÕûÎĵµ»òÕßÐèÒª¸´ÖÆÄÚÈÝ£¬ÇëÏÂÔØwordºóʹÓá£ÏÂÔØwordÓÐÎÊÌâÇëÌí¼Ó΢ÐźÅ:xxxxxxx»òQQ£ºxxxxxx ´¦Àí£¨¾¡¿ÉÄܸøÄúÌṩÍêÕûÎĵµ£©£¬¸ÐлÄúµÄÖ§³ÖÓëÁ½⡣

Éú³ÉµÄÄ¿±ê´úÂëЧÂʷdz£Ö®¸ß£¬¶àÊýÓï¾äÉú³ÉµÄ»ã±à´úÂëºÜ½ô´Õ£¬ÈÝÒ×Àí½â¡£ÔÚ¿ª·¢´óÐÍÈí¼þʱ¸üÄÜÌåÏָ߼¶ÓïÑÔµÄÓÅÊÆ¡£

³ÌÐò²¿·ÖÓÉÖ÷³ÌÐò¡¢T0ÖжϳÌÐò¡¢É¨ÃèÏÔʾ×Ó³ÌÐò¡¢¼ÆÊ±¼Ó£¨¼õ£©1ÃëµÄ×Ó³ÌÐò¡¢ÔÝÍ£×Ó³ÌÐò¡¢¿ì±íºÍ»Ø±í×Ó³ÌÐò¡¢ÑÓʱ×Ó³ÌÐòµÈ×é³É¡£ 3.2.1ÑÓʱģ¿éÉè¼Æ

void delay(int t) µ÷ÓøÃ×Ó³ÌÐòÄÜʵÏÖÑÓʱ¹¦ÄÜ { ͨ¹ý²ÎÊýt£¬¿ÉÒÔµ÷³ÉÑÓʱʱ¼ä while(t--) {

unsigned int i; ÉèÖñäÁ¿iµÄ±ä»¯·¶Î§£¬Äܵ÷ÕûÑÓʱµÄµ¥Î»Ê±¼ä for(i=0;i<200;i++); ³¤¶È£¬iԽС£¬ÑÓʱµÄµ¥Î»Ê±¼äÔ½¶Ì£¬¾«¶ÈÔ½¸ß } }

3.2.2 ÊýÂë¹Ü¶¯Ì¬Ë¢ÐÂÏÔʾ³ÌÐò

void display(int i,int j,int x,int y) ±äÁ¿i£¬j£¬x£¬y·Ö±ðΪ·Ö£¬Ã룬A·ÖÊý£¬B·ÖÊý {

if(jie==1&&bujin!=2) µ±Öмä±äÁ¿jie==1ʱ£¬ÎªÉϰ볡£¬´Ëʱ¶ÔP1¸³Öµ

P1=0xbf; ʹP1=0xbf, ¼´P1=1011 1111B,Éϰ볡ָʾµÆ¶ÔÓ¦µãÁÁ

P2=0xfe;

ÊýÂë¹Ü¶¯Ì¬Ë¢ÐÂÏÔʾ³ÌÐò P2=1111 1110, iΪ·ÖÖÓ

P0=seg[i0/10]; P2=0xfe£¬ËùÒÔË¢ÐÂÏÔʾʱ¼äµÄ·ÖÖÓʮ룬µ÷ÓÃÑÓʱ³ÌÐò£¬ delay(1); ÑÓʱÊýÂë¹ÜµÄµãÁÁ P2=0xff; P0=0;

P2=0xfd; ͬÀí£¬¶¯Ì¬Ë¢ÐÂʱ·ÖÖÓ¸öλ²¢ÑÓʱµãÁÁ P0=seg[i]; delay(1); P2=0xff; P0=0;

12

P2=0xfb; ͬÀí£¬¶¯Ì¬Ë¢ÐÂʱÃëÖÓʮλ²¢ÑÓʱµãÁÁ P0=seg[j0/10]; delay(1); P0=0; P2=0xff;

P2=0xf7; P0=seg[j]; delay(1); P0=0; P2=0xff;

P2=0xef;

P0=seg[x0/10]; delay(1); P2=0xff; P0=0;

P2=0xdf; P0=seg[x]; delay(1); P2=0xff; P0=0;

P2=0xbf;

P0=seg[y0/10];

delay(1); P0=0; P2=0xff;

ͬÀí£¬¶¯Ì¬Ë¢ÐÂʱÃëÖÓ¸öλ²¢ÑÓʱµãÁÁ ͬÀí£¬¶¯Ì¬Ë¢ÐÂA·ÖÊýʮλ²¢ÑÓʱµãÁÁ

ͬÀí£¬¶¯Ì¬Ë¢ÐÂA·ÖÊý¸öλ²¢ÑÓʱµãÁÁ ͬÀí£¬¶¯Ì¬Ë¢ÐÂB·ÖÊýʮλ²¢ÑÓʱµãÁÁ 13

P2=0x7f; ͬÀí£¬¶¯Ì¬Ë¢ÐÂB·ÖÊýʮλ²¢ÑÓʱµãÁÁ

P0=seg[y]; delay(1); P0=0; P2=0xff; }

±¾Éè¼ÆÖи÷¸öÊýÂë¹Ü²ÉÓö¯Ì¬Çý¶¯£¬Ê¹¸÷λÊýÂë¹ÜÖð¸öÂÖÁ÷ÊÜ¿ØÏÔʾ£¬ÓÉÓÚɨÃèËٶȼ«¿ì£¨±¾ÊµÑéÖдóԼÿ20ºÁÃëË¢ÐÂÒ»´Î£©£¬ËùÒÔÏÔʾЧ¹ûÓ뾲̬Çý¶¯Ïàͬ¡£

3.2.3 T0ÖжϳÌÐò

void t0(void) interrupt 1 {

TH0=0xb1; ¶Ô¶¨Ê±Æ÷T0ËÍÈë¼ÆÊý³õÖµ£¬ÓÉÓÚTH0=0xb; TL0=0x10; TL0=0x10 ¹Ê¶¨Ê±Æ÷¶¨Ê±Îª20ºÁÃ룬¼´Ã¿ if(n==0)

20ºÁÃëµ÷ÓÃÒ»´Îvoid t0(void) interrupt 1

±¾Éè¼Æµ÷Óö¨Ê±Æ÷T0£¬¼ÆÊ±µ¥Î»ÎªÒ»Ãë

{ n=60;

m--; } i++; if(i==50)

{ ÁîiֵΪ50 50*20ºÁÃë=1Ã룬À´ÊµÏÖ¼ÆÊ± n--; µ¥Î»ÎªÒ»Ãë i=0; }

display(m,n-1,x,y); µ÷Óö¯Ì¬Ë¢ÐÂÏÔʾ³ÌÐò£¬¼´Ã¿20ºÁÃëË¢ÐÂÒ» } ´ÎÊýÂë¹Ü

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3.2.4 ¼Ó·Ö×Ó³ÌÐò void keyjiafen1()

{ µ±¼ì²âµ½RXD°´¼ü°´ÏÂʱ£¬µ÷ÓÃÑÓʱ×Ó³ÌÐò if(RXD==0) ʵÏÖÏû³ý°´¼ü¶¶¶¯¹¦ÄÜ£¬¼´£¬µ± delay(1);£¬

{ ¼ì²âµ½°´¼ü°´ÏÂʱºò£¬ÑÓʱ£¬°´¼üÈÔ°´Ï£¬ËµÃ÷ if(RXD==0) { while(RXD==0); x++;

}

}

if(TXD==0) {

delay(1); if(TXD==0) {

while(TXD==0); y++;

}

} }

3.2.5¼õ·Ö×Ó³ÌÐò void keyjianfen1()

{ if(WR==0) {

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¼õ·Ö°´¼ü¼ì²â×Ó³ÌÐò£¬Æä»ù±¾Ëã·¨¼°¹¦ÄÜÓë¼Ó·Ö

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