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本周度网发布了第七期动态,公司正式加入全球合作组织“全球通讯”(GlobalCom)。本期报道了度网近期对外正式公布的信息及公司的最新进展。
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/*ÌâÄ¿ÃèÊö ÊäÈëijλͬѧ¸÷Ãſεijɼ¨£¬Êä³öÆ&frac12;¾ù³É¼¨¡£ÊäÈëµÄ³É¼¨¾ùΪÎå¼¶ÖÆ³É¼¨£¬Îå¼¶ÖÆ³É¼¨×ª»»Îª°Ù·ÖÖÆ³É¼¨µÄ¹æÔòÈçÏ£º 'A¡¯×ª»»Îª°Ù·ÖÖ®³É¼¨Îª95·Ö£¬'B¡¯¶ÔÓ¦85·Ö£¬C¶ÔÓ¦75·Ö£¬'D¡¯¶ÔÓ¦65·Ö£¬'E¡¯¶ÔÓ¦40·Ö¡£ Êä³öµÄÆ&frac12;¾ù³É¼¨ÎªÒ»¸öʵÊý£¬±£Áô1λСÊý¡£ ÒªÇó³ÌÐò¶¨ÒåÒ»¸ögetScore()º¯ÊýºÍÒ»¸ömain()º¯Êý£¬getScore()º¯Êý·µ»ØÒ»¸öµÈ¼¶¶ÔÓ¦µÄ·ÖÊý£¬ÆäÓ๦ÄÜÔÚmain()º¯ÊýÖÐʵÏÖ¡£ int getScore(char g) { //°ÑµÈ¼¶gת»»³É¶ÔÓ¦µÄ·ÖÊý&sup2;¢·µ»ØÕâ¸ö·ÖÊý¡£ } ÊäÈë¸ñÊ&frac12; ÊäÈëΪһÐÐÖ»°üº¬¡¯A¡¯~'E¡¯µÄ×Öĸ£¬Ã¿¸ö×Öĸ±íʾһÃſεijɼ¨£¬ÒԻسµ¼ü±íʾ&frac12;áÊø¡£ Êä³ö¸ñÊ&frac12; Êä³öÆ&frac12;¾ù³É¼¨£¬ÎªÒ»¸öʵÊý£¬±£ÁôһλСÊý¡£ ÑùÀýÊäÈë AABB ÑùÀýÊä³ö 90.0 */ #include<stdio.h> int getScore(char g) { int fenshu; char A,B,C,D,E; //°ÑµÈ¼¶gת»»³É¶ÔÓ¦µÄ·ÖÊý&sup2;¢·µ»ØÕâ¸ö·ÖÊý¡£ if(g==A){ fenshu=95; }else if(g==B){ fenshu=85; }else if(g==C){ fenshu=75; }else if(g==D){ fenshu=65; }else if(g==E){ fenshu=40; } return fenshu; } int main(){ char dj,fen=0,sum=0; for(int i=1;i<=4;i++){ scanf("%s",&dj); int fen=getScore(dj); sum+=fen; } double pj=0; pj=sum/4.0; printf("%.1f",pj); return 0; } 修改代码
最新发布
11-27
#include <reg52.h> //------------------------- Òý&frac12;Ŷ¨Òå --------------------------// sbit BEEP = P2^0; //·äÃùÆ÷¿ØÖÆÒý&frac12;Å£¬?µçÆ&frac12;ÓÐЧ sbit LED1 = P2^3; //LED1£¬¿ØÖÆÒý&frac12;Å£¬µÍµçÆ&frac12;ÓÐЧ sbit LED2 = P2^2; //LED2£¬¿ØÖÆÒý&frac12;Å£¬µÍµçÆ&frac12;ÓÐЧ sbit LED3 = P2^1; //LED3£¬¿ØÖÆÒý&frac12;Å£¬µÍµçÆ&frac12;ÓÐЧ //ÊýÂë¹ÜÒý&frac12;Ŷ¨Òå #define duanPore P0 //ÊýÂë¹Ü¶Î¿ØÖƶ˿ڣ¬¸ßµçÆ&frac12;ÓÐЧ sbit DIG1 = P2^4; //ÊýÂë¹ÜµÚ1λλѡ¿ØÖƶ˿ڣ¬µÍµçÆ&frac12;ÓÐЧ sbit DIG2 = P2^5; //ÊýÂë¹ÜµÚ2λλѡ¿ØÖƶ˿ڣ¬µÍµçÆ&frac12;ÓÐЧ sbit DIG3 = P2^6; //ÊýÂë¹ÜµÚ3λλѡ¿ØÖƶ˿ڣ¬µÍµçÆ&frac12;ÓÐЧ sbit DIG4 = P2^7; //ÊýÂë¹ÜµÚ4λλѡ¿ØÖƶ˿ڣ¬µÍµçÆ&frac12;ÓÐЧ //°´¼üÒý&frac12;Ŷ¨Òå sbit KEY1 = P1^0; //1ºÅÑ¡ÊÖ sbit KEY2 = P1^1; //2ºÅÑ¡ÊÖ sbit KEY3 = P1^2; //3ºÅÑ¡ÊÖ sbit KEY4 = P1^3; //4ºÅÑ¡ÊÖ sbit KEY5 = P1^4; //5ºÅÑ¡ÊÖ sbit KEY6 = P1^5; //6ºÅÑ¡ÊÖ sbit KEY7 = P3^2; //Ö÷³ÖÈ˼ü sbit KEY8 = P3^3; //ÉèÖüü //---------------------- È«¾Ö±äÁ¿¶¨Òå --------------------// //ÊýÂë¹Ü¶ÎÂë±í£¬ÊÊÓÃÓÚ¹&sup2;ÒõÊýÂë¹Ü unsigned char code tab_duan[19] = { 0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f, //0~9 0x77,0x7c,0x39,0x5e,0x79,0x71, //A~F 0x40,0x00,0x48 //'-'£¬¹Ø±ÕÏÔʾ£¬'=' }; unsigned char dat_buf[4] = {17, 17, 0, 5}; //ÏÔʾÊý¾Ý»º´æÇø£¬Ä¬ÈÏÉϵçÏÔʾ" 05" int time = 5, time1 = 5, time2 = 20; //µ¹¼ÆÊ±Ê±¼ä£¬time1£ºÇÀ´ðµ¹¼ÆÊ±Ê±¼ä£¬time2£º»Ø´ðµ¹¼ÆÊ±Ê±¼ä unsigned char i = 0; unsigned int count = 0; //¼ÆÊý»º´æ±äÁ¿ bit flag_lock = 1; //¼üÅÌËø¶¨±êÖ¾£¬1£º&sup2;»Ëø¶¨£¬0£ºËø¶¨ //------------------------------- º¯ÊýÉùÃ÷ ------------------------------------// void DelayMs(unsigned int ms); //ÑÓʱº¯Êý£¬µ¥Î»£ºms void dig_scan(unsigned char *dat); unsigned char KeyScan(void); //¶ÀÁ¢°´¼üɨÃè void InitTimer0(void); //¶¨Ê±Æ÷0³õʼ»¯ void alarm(void); //±¨¾¯º¯Êý void AnswerTask(void); //ÇÀ´ðÈÎÎñ void SetTime(void); //ÉèÖõ¹¼ÆÊ±Ê±¼ä /* Ö÷º¯Êý */ void main(void) { BEEP = 0; //ÉϵçĬÈϹرշäÃùÆ÷ LED1 = 1; InitTimer0(); //¶¨Ê±Æ÷0³õʼ»¯ time = time1; //ÉϵçĬÈÏÇÀ´ðµ¹¼ÆÊ± while(1) { if(KeyScan() == 7) //Èç¹ûÖ÷³ÖÈ˼ü°´Ï£¬Ôò&frac12;øÐÐÇÀ´ð { alarm(); //·äÃùÆ÷ÏìÒ»Éù AnswerTask(); //&frac12;øÐÐÇÀ´ðÈÎÎñ } if(KeyScan() == 8) //Èç¹ûÉèÖüü°´Ï£¬&frac12;øÈëÉèÖõ¹¼ÆÊ±Ê±¼ä { alarm(); //·äÃùÆ÷ÏìÒ»Éù SetTime(); //&frac12;øÈëÉè¼Æµ¹¼ÆÊ±Ê±¼ä } dat_buf[0] = 17; dat_buf[1] = 17; dat_buf[2] = time / 10; //È¡³öµ¹¼ÆÊ±µÄʮλÊý dat_buf[3] = time % 10; //È¡³öµ¹¼ÆÊ±µÄ¸öλÊý dig_scan(dat_buf); //&sup2;âÊÔÊýÂë¹ÜÏÔʾ } } /* ÑÓʱº¯Êý£¬µ¥Î»£ºms */ void DelayMs(unsigned int ms) { unsigned char a,b,c; while(--ms) { for(c=1;c>0;c--) for(b=142;b>0;b--) for(a=2;a>0;a--); } } /* ÊýÂë¹ÜÏÔʾɨÃè */ void dig_scan(unsigned char *dat) { /* ¶¯Ì¬É¨Ãè´¦Àí */ switch(i) { case 0: { duanPore = tab_duan[dat[0]]; //ÏÔʾµÚ1λÊýÂë¹ÜÄÚÈÝ DIG1 = 0; break; } case 1: { duanPore = tab_duan[dat[1]]; //ÏÔʾµÚ2λÊýÂë¹ÜÄÚÈÝ DIG2 = 0; //ѡͨµÚ2λÊýÂë¹Ü break; } case 2: { duanPore = tab_duan[dat[2]]; //ÏÔʾµÚ3λÊýÂë¹ÜÄÚÈÝ DIG3 = 0; //ѡͨµÚ3λÊýÂë¹Ü break; } case 3: { duanPore = tab_duan[dat[3]]; //ÏÔʾµÚ4λÊýÂë¹ÜÄÚÈÝ DIG4 = 0; //ѡͨµÚ4λÊýÂë¹Ü break; } default: break; } DelayMs(5); //ɨÃèÑÓʱ10ms£¬¸ù¾Ýʵ¼ÊÇé¿öÊʵ±Ð޸ĸÄÑÓʱʱ¼ä DIG1 = 1; //ÏûÒþ DIG2 = 1; DIG3 = 1; DIG4 = 1; ++i; //ɨÃè±äÁ¿Ñ­»· if(i > 3) i = 0; } /* ¶ÀÁ¢°´¼üɨÃè */ unsigned char KeyScan(void) { if(KEY1 == 0) //Èç¹û°´¼ü1°´Ï { DelayMs(10); //ÑÓʱ10msÈ¥³ý°´¼ü¶¶¶¯ if(KEY1 == 0) //ÔÙÈ·ÈÏÒ»´Î°´¼ü°´Ï£¬±íʾµ&frac12;Õâ°´¼üÒѾ­Îȶ¨ÁË return 1; //Êä³ö°´¼üÖµ1 } if(KEY2 == 0) //Èç¹û°´¼ü2°´Ï { DelayMs(10); //ÑÓʱ10msÈ¥³ý°´¼ü¶¶¶¯ if(KEY2 == 0) //ÔÙÈ·ÈÏÒ»´Î°´¼ü°´Ï£¬±íʾµ&frac12;Õâ°´¼üÒѾ­Îȶ¨ÁË return 2; //Êä³ö°´¼üÖµ2 } if(KEY3 == 0) //Èç¹û°´¼ü3°´Ï { DelayMs(10); //ÑÓʱ10msÈ¥³ý°´¼ü¶¶¶¯ if(KEY3 == 0) //ÔÙÈ·ÈÏÒ»´Î°´¼ü°´Ï£¬±íʾµ&frac12;Õâ°´¼üÒѾ­Îȶ¨ÁË return 3; //Êä³ö°´¼üÖµ3 } if(KEY4 == 0) //Èç¹û°´¼ü4°´Ï { DelayMs(10); //ÑÓʱ10msÈ¥³ý°´¼ü¶¶¶¯ if(KEY4 == 0) //ÔÙÈ·ÈÏÒ»´Î°´¼ü°´Ï£¬±íʾµ&frac12;Õâ°´¼üÒѾ­Îȶ¨ÁË return 4; //Êä³ö°´¼üÖµ4 } if(KEY5 == 0) //Èç¹û°´¼ü5°´Ï { DelayMs(10); //ÑÓʱ10msÈ¥³ý°´¼ü¶¶¶¯ if(KEY5 == 0) //ÔÙÈ·ÈÏÒ»´Î°´¼ü°´Ï£¬±íʾµ&frac12;Õâ°´¼üÒѾ­Îȶ¨ÁË return 5; //Êä³ö°´¼üÖµ5 } if(KEY6 == 0) //Èç¹û°´¼ü6°´Ï { DelayMs(10); //ÑÓʱ10msÈ¥³ý°´¼ü¶¶¶¯ if(KEY6 == 0) //ÔÙÈ·ÈÏÒ»´Î°´¼ü°´Ï£¬±íʾµ&frac12;Õâ°´¼üÒѾ­Îȶ¨ÁË return 6; //Êä³ö°´¼üÖµ6 } if(KEY7 == 0) //Èç¹û°´¼ü7°´Ï { DelayMs(10); //ÑÓʱ10msÈ¥³ý°´¼ü¶¶¶¯ if(KEY7 == 0) //ÔÙÈ·ÈÏÒ»´Î°´¼ü°´Ï£¬±íʾµ&frac12;Õâ°´¼üÒѾ­Îȶ¨ÁË return 7; //Êä³ö°´¼üÖµ7 } if(KEY8 == 0) //Èç¹û°´¼ü8°´Ï { DelayMs(10); //ÑÓʱ10msÈ¥³ý°´¼ü¶¶¶¯ if(KEY8 == 0) //ÔÙÈ·ÈÏÒ»´Î°´¼ü°´Ï£¬±íʾµ&frac12;Õâ°´¼üÒѾ­Îȶ¨ÁË return 8; //Êä³ö°´¼üÖµ8 } return 0; //ÎÞ°´¼ü°´ÏÂÊä³ö0 } /* ¶¨Ê±Æ÷0³õʼ»¯ */ void InitTimer0(void) { TMOD = 0x01; //ÅäÖö¨Ê±Æ÷0Ϊ¹¤×÷Ä£Ê&frac12;1£¬16λ¶¨Ê±Æ÷ TH0 = (65536 - 10000) / 256; //¶¨Ê±10ms TL0 = (65536 - 10000) % 256; EA = 1; //´ò¿ª×ÜÖÐ¶Ï ET0 = 1; //´ò¿ª¶¨Ê±Æ÷0ÖÐ¶Ï TR0 = 0; //ÉϵçĬÈϹرն¨Ê±Æ÷0 } /* ¶¨Ê±Æ÷0ÖжϷþÎñº¯Êý£¬10ms&frac12;øÒ»´ÎÖÐ¶Ï */ void Timer0Interrupt(void) interrupt 1 { TH0 = (65536 - 10000) / 256; //¶¨Ê±10ms£¬ÖØÐÂ×°ÔØ¼ÆÊýÖµ TL0 = (65536 - 10000) % 256; ++count; if(count > 100) //1sʱ¼ä¼ÆË㣺10ms * 100 = 1s { count = 0; //¼ÆÊýÖµÇåÁã --time; //µ¹¼ÆÊ±Ê±¼ä¼õÒ»´Î if(time <= 0) //Èç¹ûµ¹¼ÆÊ±&frac12;áÊø£¬Ôò¹Ø±Õ¶¨Ê±Æ÷0£¬Í£Ö¹µ¹¼ÆÊ±£¬&sup2;¢Éù¹â±¨¾¯ºÍËø¶¨¼üÅÌ { TR0 = 0; //¹Ø±Õ¶¨Ê±Æ÷0 BEEP = 1; //Éù¹â±¨¾¯ LED1 = 0; flag_lock = 0; //Ëø¶¨¼üÅÌ } } } /* ±¨¾¯º¯Êý */ void alarm(void) { BEEP = 1; //·äÃùÆ÷ÏìһϠDelayMs(300); //ÑÓʱ300ms BEEP = 0; } /* ʵÏÖÇÀ´ðÈÎÎñ */ void AnswerTask(void) { unsigned char key_val; //°´¼üÖµ»º´æ TR0 = 1; //Æô¶¯¶¨Ê±Æ÷0£¬¿ªÊ¼µ¹¼ÆÊ± while(1) { if(flag_lock == 1) { key_val = KeyScan(); //»ñÈ¡°´¼üÖµ switch(key_val) { case 1: { dat_buf[0] = key_val; //µÚ1λÊýÂë¹ÜÏÔʾ1ºÅ dat_buf[1] = 16; //ÏÔʾ'-' time = time2; //»Ø´ðµ¹¼ÆÊ±£¬Ñ¡Êֻشðʱ¼ä alarm(); //·äÃùÆ÷ÏìһϠflag_lock = 0; //Ëø¶¨¼üÅÌ break; } case 2: { dat_buf[0] = key_val; //µÚ2λÊýÂë¹ÜÏÔʾ2ºÅ dat_buf[1] = 16; //ÏÔʾ'-' time = time2; //»Ø´ðµ¹¼ÆÊ±£¬Ñ¡Êֻشðʱ¼ä alarm(); //·äÃùÆ÷ÏìһϠflag_lock = 0; break; } case 3: { dat_buf[0] = key_val; //µÚ3λÊýÂë¹ÜÏÔʾ3ºÅ dat_buf[1] = 16; //ÏÔʾ'-' time = time2; alarm(); //·äÃùÆ÷ÏìһϠflag_lock = 0; break; } case 4: { dat_buf[0] = key_val; //µÚ4λÊýÂë¹ÜÏÔʾ4ºÅ dat_buf[1] = 16; //ÏÔʾ'-' time = time2; alarm(); //·äÃùÆ÷ÏìһϠflag_lock = 0; break; } case 5: { dat_buf[0] = key_val; //µÚ5λÊýÂë¹ÜÏÔʾ5ºÅ dat_buf[1] = 16; //ÏÔʾ'-' time = time2; alarm(); //·äÃùÆ÷ÏìһϠflag_lock = 0; break; } case 6: { dat_buf[0] = key_val; //µÚ6λÊýÂë¹ÜÏÔʾ6ºÅ dat_buf[1] = 16; //ÏÔʾ'-' time = time2; alarm(); //·äÃùÆ÷ÏìһϠflag_lock = 0; break; } default: break; } } dat_buf[2] = time / 10; //È¡³öµ¹¼ÆÊ±µÄʮλÊý dat_buf[3] = time % 10; //È¡³öµ¹¼ÆÊ±µÄ¸öλÊý dig_scan(dat_buf); //ÊýÂë¹ÜÏÔʾÄÚÈÝ } } /* ÉèÖõ¹¼ÆÊ±Ê±¼ä */ void SetTime(void) { unsigned char mode = 0; //0£ºµ÷&frac12;ÚÇÀ´ðµ¹¼ÆÊ±£¬1£ºµ÷&frac12;ڻش𵹼ÆÊ±£¬2£ºÍ˳ö while(1) { if(KeyScan() == 8) //Èç¹ûÔٴΰ´ÏÂÉèÖüü£¬ÔòÍ˳öÉèÖù¦ÄÜ { alarm(); //·äÃùÆ÷ÏìÒ»Éù ++mode; if(mode >= 2) break; //Ìø³öµ±Ç°ËÀÑ­»· } if(KeyScan() == 7) //Èç¹û°´Ï¼Ӽü£¬&frac12;øÐе÷ʱ { alarm(); //·äÃùÆ÷ÏìÒ»Éù if(mode == 0) //µ÷&frac12;ÚÇÀ´ðµ¹¼ÆÊ± { ++time1; //µ¹¼ÆÊ±Ê±¼ä¼ÓÒ»´Î if(time1 > 30) //µ÷ʱ·¶Î§£º5s~30s time1 = 5; } if(mode == 1) //µ÷&frac12;ڻش𵹼ÆÊ± { ++time2; //µ¹¼ÆÊ±Ê±¼ä¼ÓÒ»´Î if(time2 > 30) //µ÷ʱ·¶Î§£º5s~30s time2 = 5; } } /* µ÷ʱÏÔʾ´¦Àí */ if(mode == 0) { dat_buf[0] = 16; //ÏÔʾ'-' dat_buf[1] = time1 / 10; //È¡³öµ¹¼ÆÊ±µÄʮλÊý dat_buf[2] = time1 % 10; //È¡³öµ¹¼ÆÊ±µÄ¸öλÊý dat_buf[3] = 16; //ÏÔʾ'-' } if(mode == 1) { dat_buf[0] = 18; //ÏÔʾ'=' dat_buf[1] = time2 / 10; //È¡³öµ¹¼ÆÊ±µÄʮλÊý dat_buf[2] = time2 % 10; //È¡³öµ¹¼ÆÊ±µÄ¸öλÊý dat_buf[3] = 18; //ÏÔʾ'=' } dig_scan(dat_buf); //ÊýÂë¹ÜÏÔʾÄÚÈÝ } time = time1; //»Øµ&frac12;Ö÷&frac12;çÃæÏÔʾÇÀ´ðµ¹¼ÆÊ± }写出一个这样的代码,主持人是1.0,时间调节是1.1,选手1.2-1.7,蜂鸣器是3.3,LED是3.4,数码管1234是2.0-2.3
09-19
////////////////////////////////////////////////////////////////////////////////// //±¾³ÌÐòÖ»¹©Ñ§Ï°Ê¹Óã¬Î´¾­×÷ÕßÐí¿É£¬&sup2;»µÃÓÃÓÚÆäËüÈκÎÓÃ; //ÐÀÞ±µç×Ó // // ÎÄ ¼þ Ãû :yanwu.c // °æ ±¾ ºÅ : v1.0 // ×÷ Õß : ÐÀÞ±µç×Ó // Éú³ÉÈÕÆÚ : 20200101 // ×î&frac12;üÐÞ¸Ä : // ¹¦ÄÜÃèÊö :Ö÷º¯Êý // ÐÞ¸ÄÀúÊ· : // ÈÕ ÆÚ : // ×÷ Õß : ÐÀÞ±µç×Ó // ÐÞ¸ÄÄÚÈÝ : ´´&frac12;¨Îļþ //°æÈ¨ËùÓУ¬µÁ°æ±Ø¾¿¡£ //Copyright(C) ÐÀÞ±µç×Ó2020/3/16 //All rights reserved //******************************************************************************/. //³ÌÐòÍ·º¯Êý #include <reg52.h> #include <intrins.h> //°üº¬Í·Îļþ //ÏÔʾº¯Êý #include <display.h> //ºê¶¨Òå #define uint unsigned int #define uchar unsigned char //¹Ü&frac12;ÅÉùÃ÷ sbit LED_R= P2^2;//ºìµÆ sbit LED_G= P2^0;//ÂÌµÆ sbit FENG = P2^5;//·äÃùÆ÷ //sbit san=P3^4; //·çÉÈ¿ØÖÆ£¨Ñ¡Å䣩 sbit CS = P1^4; sbit Clk = P1^2; sbit DATI = P1^3; sbit DATO = P1^3; //ADC0832Òý&frac12;Å //°´¼ü sbit Key1=P2^6; //ÉèÖüü sbit Key2=P2^7; //¼Ó°´¼ü sbit Key3=P3^7; //¼õ°´¼ü bit bdata flag; //±¨¾¯±ê־λ uchar set; //ÉèÖÃ״̬ /*******************************¶¨ÒåÈ«¾Ö±äÁ¿********************************/ unsigned char dat = 0; //ADÖµ unsigned char CH=0; //ͨµÀ±äÁ¿ unsigned int sum=0; //Æ&frac12;¾ùÖµ¼ÆËãʱµÄ×ÜÊý unsigned char m=0; //º¯ÊýÉùÃ÷ extern uchar ADC0809(); extern void Key(); //¾Æ¾«º¬Á¿±äÁ¿ uchar temp=0; uchar WARNING=25; //±¨¾¯Öµ /**************************************************************************** º¯Êý¹¦ÄÜ:ADת»»×Ó³ÌÐò Èë¿Ú&sup2;ÎÊý:CH ³ö¿Ú&sup2;ÎÊý:dat ****************************************************************************/ unsigned char adc0832(unsigned char CH) { unsigned char i,test,adval; adval = 0x00; test = 0x00; Clk = 0; //³õʼ»¯ DATI = 1; _nop_(); CS = 0; _nop_(); Clk = 1; _nop_(); if ( CH == 0x00 ) //ͨµÀÑ¡Ôñ { Clk = 0; DATI = 1; //ͨµÀ0µÄµÚһλ _nop_(); Clk = 1; _nop_(); Clk = 0; DATI = 0; //ͨµÀ0µÄµÚ¶þλ _nop_(); Clk = 1; _nop_(); } else { Clk = 0; DATI = 1; //ͨµÀ1µÄµÚһλ _nop_(); Clk = 1; _nop_(); Clk = 0; DATI = 1; //ͨµÀ1µÄµÚ¶þλ _nop_(); Clk = 1; _nop_(); } Clk = 0; DATI = 1; for( i = 0;i < 8;i++ ) //¶Áȡǰ8λµÄÖµ { _nop_(); adval <<= 1; Clk = 1; _nop_(); Clk = 0; if (DATO) adval |= 0x01; else adval |= 0x00; } for (i = 0; i < 8; i++) //¶ÁÈ¡ºó8λµÄÖµ { test >>= 1; if (DATO) test |= 0x80; else test |= 0x00; _nop_(); Clk = 1; _nop_(); Clk = 0; } if (adval == test) //±È&frac12;Ïǰ8λÓëºó8λµÄÖµ£¬Èç¹û&sup2;»ÏàͬÉáÈ¥¡£ÈôÒ»Ö±³öÏÖÏÔʾΪÁ㣬Çë&frac12;«¸ÃÐÐÈ¥µô dat = test; nop_(); CS = 1; //ÊÍ·ÅADC0832 DATO = 1; Clk = 1; return dat; } void init() //³õʼ»¯º¯Êý { TMOD=0x01; //¹¤×÷·&frac12;Ê&frac12; TL0=0xb0; TH0=0x3c; //¸³³õÖµ£¨12MHz¾§ÕñµÄ50ms£© EA=1; //´ò¿ªÖжÏ×Ü¿ª¹Ø ET0=1; //´ò¿ªÖжÏÔÊÐí¿ª¹Ø TR0=1; //´ò¿ª¶¨Ê±Æ÷¿ª¹Ø } void main() //Ö÷º¯Êý { Init1602();//³õʼ»¯ÏÔʾ init(); //³õʼ»¯¶¨Ê±Æ÷ while(1) //&frac12;øÈëÑ­»· { for(m=0;m<50;m++) //¶Á50´ÎADÖµ sum = adc0832(0)+sum; //¶Áµ&frac12;µÄADÖµ£¬&frac12;«¶Áµ&frac12;µÄÊý¾ÝÀÛ¼Óµ&frac12;sum temp=sum/50; //Ìø³öÉÏÃæµÄforÑ­»·ºó£¬&frac12;«ÀÛ¼ÓµÄ×ÜÊý³ýÒÔ50µÃµ&frac12;Æ&frac12;¾ùÖµtemp sum=0; //Æ&frac12;¾ùÖµ¼ÆËãÍê³Éºó£¬&frac12;«×ÜÊýÇåÁã if(set==0) //Ö»ÓÐÔÚ·ÇÉèÖÃ״̬ʱ£¬ Display_1602(temp,WARNING); //&sup2;ÅË¢ÐÂÏÔʾʵʱŨ¶ÈÖµ if(temp>WARNING&&set==0) //·ÇÉèÖÃʱµ±Å¨¶ÈֵСÓÚ±¨¾¯ÖµÊ± { flag=0; //±¨¾¯±ê־λÖÃ0£¬&sup2;»±¨¾¯ } else if(temp<WARNING&&set==0) //·ÇÉèÖÃʱµ±Å¨¶ÈÖµ´óÓÚ±¨¾¯ÖµÊ± { flag=1; //±¨¾¯±ê־λÖÃ1 } Key(); //ɨÃè°´¼ü } } void Key() //°´¼üº¯Êý { if(Key1==0) //ÉèÖüü°´ÏÂʱ { while(Key1==0); //¼ì&sup2;â°´¼üÊÇ·ñÊÍ·Å FENG=0; //·äÃùÆ÷Ïì set++; //ÉèÖÃ״̬±êÖ¾¼Ó flag=0; //Í£Ö¹±¨¾¯ // san=1; //·çÉÈֹͣת¶¯£¨Ñ¡Å䣩 TR0=0; //¶¨Ê±Æ÷Í£Ö¹ } if(set==1) //ÉèÖÃʱ { write_com(0x38);//ÆÁÄ»³õʼ»¯ write_com(0x80+0x40+13);//Ñ¡Öб¨¾¯ÖµµÄλÖà write_com(0x0f);//´ò¿ªÏÔʾ ÎÞ¹â±ê ¹â±êÉÁ˸ write_com(0x06);//µ±¶Á»òдһ¸ö×Ö·ûÊÇÖ¸Õëºóһһλ FENG=1; //·äÃùÆ÷Í£Ö¹ÃùÏì } else if(set>=2) //ÔÙ°´Ò»ÏÂÉèÖüüʱ£¬Í˳öÉèÖà { set=0; //ÉèÖÃ״̬ÇåÁã write_com(0x38);//ÆÁÄ»³õʼ»¯ write_com(0x0c);//´ò¿ªÏÔʾ ÎÞ¹â±ê ÎÞ¹â±êÉÁ˸ FENG=1; //·äÃùÆ÷Í£Ö¹Ïì flag=1; //±¨¾¯±ê־λÖÃ1 TR0=1; //¶¨Ê±Æ÷¿ªÊ¼¼ÆÊ± } if(Key2==0&&set!=0) //µ±ÔÚÉèÖÃ״̬ʱ£¬°´Ï¼Ӽüʱ { while(Key2==0); //°´¼üÊÍ·Å FENG=0; //·äÃùÆ÷ÃùÏì WARNING++; //±¨¾¯ãÐÖµ¼Ó if(WARNING>=255)//ãÐÖµ×î´ó¼Óµ&frac12;255 WARNING=0; //ÇåÁã write_com(0x80+0x40+11); //ÔÚãÐÖµµÄλÖÃдÈëÉèÖõÄÊý¾Ý write_data('0'+WARNING/100); //ÏÔʾ°Ù루&frac12;«123³ýÒÔ100µÃµ&frac12;µÄÉÌÊÇ1£¬¾ÍÊǰÙλÊý¾Ý£©123ΪÀý×Ó write_data('0'+WARNING/10%10);//ÏÔʾʮ루&frac12;«123³ýÒÔ10µÃµ&frac12;ÉÌÊÇ12£¬&frac12;«12³ýÒÔ10µÄÓàÊý¾ÍÊÇʮ룩 write_data('0'+WARNING%10); //ÏÔʾ¸ö루&frac12;«123³ýÒÔ10µÄÓàÊý3¾ÍÊǸöλÊý¾Ý£©123ΪÀý×Ó write_com(0x80+0x40+13);//λÖà FENG=1;//·äÃùÆ÷Í£Ö¹ } if(Key3==0&&set!=0) //¼õ°´¼ü×¢ÊÍ&sup2;ο¼¼Ó°´¼ü&sup2;¿·Ö { while(Key3==0); FENG=0; WARNING--; if(WARNING<=0) WARNING=255; write_com(0x80+0x40+11); write_data('0'+WARNING/100); write_data('0'+WARNING/10%10); write_data('0'+WARNING%10); write_com(0x80+0x40+13);//λÖà FENG=1; } } void time1_int(void) interrupt 1 //¶¨Ê±Æ÷º¯Êý { uchar count; TL0=0xb0; TH0=0x3c; //ÖØÐ¸³³õÖµ count++; //¼ÆÊ±±äÁ¿¼Ó if(count==10)//¶¨Ê±Æ÷¶¨Ê±ÊÇ50ms£¬´Ë´¦¼ÆÊý10´Î£¬ÕýºÃÊÇ500ms£¬ÓÃÓÚ±¨¾¯Ê± µÆÁÁºÍ·äÃùÆ÷Ïì { if(flag==0) //±¨¾¯±ê־Ϊ0ʱ { LED_G=0; //Â̵ÆÁÁ LED_R=1; //ºìµÆÃð FENG=1; //·äÃùÆ÷&sup2;»Ïì // san=1; //·çÉÈ&sup2;»×ª£¨Ñ¡Å䣩 } if(flag==1) //±¨¾¯±ê־λΪ1ʱ { LED_G=1; //Â̵ÆÃð LED_R=0; //ºìµÆÁÁ FENG=0; //·äÃùÆ÷Ïì // san=0; //·çÉÈת¶¯£¨Ñ¡Å䣩 } } if(count==20) //¼ÆÊýµ&frac12;20ʱ£¬ÕýºÃÊÇ1000ms£¬¾ÍÊÇ1s£¬ÕâÀï¾ÍÊÇÈõÆÃ𣬷äÃùÆ÷&sup2;»Ï죬´Ó¶ø×ö³öÉÁ˸µÄЧ¹û { count=0; //¼Æµ&frac12;1sʱ£¬&frac12;«countÇåÁ㣬׼±¸ÖØÐ¼ÆÊý if(flag==0) { LED_G=1; LED_R=1; FENG=1; // san=1; //È«&sup2;¿¹Ø±Õ } if(flag==1) { LED_G=1; LED_R=1; FENG=1; // san=0; //±¨¾¯Öµ£¬·çÉÈÊÇһֱת¶¯µÄ£¨Ñ¡Å䣩 } } } 修改蜂鸣器报警时间为10s
07-05
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