đây là sản phẩm mà mình đã làm !
dong ho van nien (co nhiet do) va trai tim - YouTube
youtube.com/watch?v=IfRrn75ScYM
dong ho van nien (co nhiet do) va trai tim - YouTube
youtube.com/watch?v=IfRrn75ScYM
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Mình xài 2 con 89, định viết nhiều hiệu ứng hơn nhưng chưa có thời gian !Comment
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Mình đang ở quê, hôm trước tết thằng em mình mang đồ về làm nhưng nó không mua 595, vậy nên đành xài 2 con 89 lun
Last edited by tramng; 07-02-2014, 15:33.Comment
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Up thêm cho các bạn một cái đồng hồ vạn niên có chế độ alarm !
http://www.mediafire.com/download/jy..._do_alarm).rarLast edited by tramng; 24-02-2014, 15:45.Comment
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mình mới sửa lại link rồi bạn ! Mạch này mình mới chỉ cho chạy mô phỏng, mình chưa làm mạch thực tế ! Bạn nào làm thì lưu ý phần delay hiển thị, hiện tại mình để 50, mình delay để trên prteus chạy được, lưu ý thêm giá trị ở hàm while() trong mỗi hàm if của phần hiển thị. Hai cái này : 1 cái để chỉnh lúc led bị nháy, 1 cái để chỉnh độ sáng của led.Last edited by tramng; 24-02-2014, 16:07.Comment
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Code đồng hồ hiển thị giờ - phút - giây có báo thức : dong ho gio phut giay co hen gio.pdf
PHP Code:#include<reg52.h> sbit UP=P3^7; sbit DOWN=P3^5; sbit SET=P3^6; sbit SDA=P1^1; sbit SCL=P1^0; sbit ALARM1=P1^7; sbit ALARM2=P1^6; sbit ALARM3=P1^5; sbit ALARM4=P1^4; sbit SPEAKER=P3^1; const unsigned char Code7Seg[11]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0xff}; const unsigned char Select7Seg[7]={0x00,0x01,0x02,0x04,0x08,0x10,0x20}; #define DataPort P2 #define Controll P0 unsigned char seconds,minute,hour,dvphut,dvgio,dvgiay,chucphut,chucgio,chucgiay; unsigned char chucgio_bt1,chucgio_bt2,chucgio_bt3,chucgio_bt4; unsigned char chucphut_bt1,chucphut_bt2,chucphut_bt3,chucphut_bt4; unsigned char chucgiay_bt1,chucgiay_bt2,chucgiay_bt3,chucgiay_bt4; unsigned char dvgio_bt1,dvgio_bt2,dvgio_bt3,dvgio_bt4; unsigned char dvphut_bt1,dvphut_bt2,dvphut_bt3,dvphut_bt4; unsigned char dvgiay_bt1,dvgiay_bt2,dvgiay_bt3,dvgiay_bt4; unsigned char hour_bt1=0,hour_bt2=0,hour_bt3=0,hour_bt4=0; unsigned char minute_bt1=0,minute_bt2=0,minute_bt3=0,minute_bt4=0; unsigned char seconds_bt1=0,seconds_bt2=0,seconds_bt3=0,seconds_bt4=0; unsigned char bt1=0,bt2=0,bt3=0,bt4=0,bt_on=0; unsigned char a=0,kt=0,set0=1,set1=1,up0=1,up1=1,down0=1,down1=1,al=0; //---------------------------------------------- //##################DELAY####################### //---------------------------------------------- void delay() { unsigned char i; for (i = 0; i < 4; i++){}; } //-------------------------------------------- void delay1(unsigned char time8us) { while(time8us--); } //----------------------------------------- //===========I2C============================= //----------------------------------------- void SCL_high() { SCL = 1; delay(); } //------------------------------------------ void SCL_low() { SCL = 0; delay(); } //------------------------------------------- void I2C_Start() { SDA = 1; SCL = 1; SDA = 0; delay(); SCL = 0; SDA = 1; } //-------------------------------------------- void I2C_Stop() { SDA = 0; SCL_high(); SDA = 1; } //---------------------------------------------- bit I2C_Write(unsigned char dat) { unsigned char i; bit outbit; for (i = 1; i <= 8; i++) { outbit=dat&0x80; SDA = outbit; dat = dat << 1; SCL_high(); SCL_low(); } SDA = 1; SCL_high(); outbit = SDA; SCL_low(); return(outbit); } //---------------------------------------------------- unsigned char I2C_Read(bit ack) { unsigned char i, dat; bit inbit; dat = 0; for(i=1;i<=8;i++) { SCL_high(); inbit = SDA; dat = dat << 1; dat = dat | inbit; SCL_low(); } if (ack) SDA = 0; else SDA = 1; SCL_high(); SCL = 0; SDA = 1; delay(); return(dat); } //------------------------------------------------------------- //======================DS1307============================== //-------------------------------------------------------------- void rtc_write(unsigned char add, unsigned char dat) { I2C_Start(); I2C_Write(0xd0); I2C_Write(add); I2C_Write(((dat/10)<<4)|(dat%10)); I2C_Stop(); } unsigned char rtc_read(unsigned char add) { unsigned char dat; I2C_Start(); I2C_Write(0xd0); I2C_Write(add); I2C_Start(); I2C_Write(0xd1); dat = I2C_Read(0); I2C_Stop(); dat = (dat & 0x0f) + (dat>>4)*10; return (dat); } void write_rtc() { rtc_write(0x00, seconds); //Thanh ghi giây (SECONDS): thanh ghi này là thanh ghi dau tiên trong bo nho cua DS1307, dia chi cua nó là 0x00. Bon bit thap cua thanh ghi này chia ma BCD 4-bit cua chu so hàng don vi cua giá tri giây. Do giá tri cao nhat cua chu so hàng chuc là 5 (không có giây 60) nên chi can 3 bit (các bit SECONDS 6:4) là có the ma hóa duuc (so 5 =101, 3 bit). /* 0x00 la gia tri cua thanh ghi seconds (giay), nap gia tri dang co trong bien seconds vao thanh ghi giay trong DS1307 tuong duong voi viec nap gia tri 0 cho bit ch (Bit cao nhat, bit 7, trong thanh ghi này là 1 bit dieu khien (Clock halt – treo dong ho), neu bit này duuc set bang 1 bo dao dong trong chip bi vô hieu hóa, dong ho không hoat dong. Vi vay, nhat thiet phai reset bit này xuong 0 ngay tu dau (^_^ tuc la chinh giay xong thi dong ho se chay lun, neu khong thi no khong chay). )*/ rtc_write(0x01, minute); //nap gia tri dang co trong bien minute vao thanh ghi phut trong DS1307, dia chi cua thanh ghi phut trong DS1307 la 0x01 rtc_write(0x02, hour); //nap gia tri dang co trong bien hour vao thanh ghi gio trong DS1307, dia chi cua thanh ghi gio trong DS1307 la 0x02 rtc_write(0x08, seconds_bt1); rtc_write(0x09, seconds_bt2); rtc_write(0x0a, seconds_bt3); rtc_write(0x0b, seconds_bt4); rtc_write(0x0c, minute_bt1); rtc_write(0x0d, minute_bt2); rtc_write(0x0e, minute_bt3); rtc_write(0x0f, minute_bt4); rtc_write(0x10, hour_bt1); rtc_write(0x11, hour_bt2); rtc_write(0x12, hour_bt3); rtc_write(0x13, hour_bt4); } void read_rtc() { if(kt==0) //kiem tra gia tri dang co trong bien kt co = 0 hay khong, neu khong = 0 thi thoat khoi ham read_rtc() { if(a==1) //neu gia tri dang co trong bien a = 1 thi ghi vao DS1307 nhung gia tri cua cac bien da thay doi va dat lai gia tri 0 vao bien a { write_rtc(); //goi ham con write_rtc() de ghi nhung gia tri cua cac bien da thay doi a=0; //nap lai gia tri 0 vao bien a } seconds = rtc_read(0x00); //doc gia tri dang co o thanh ghi giay trong DS1307 roi nap gia tri do vao bien seconds minute = rtc_read(0x01); //doc gia tri dang co o thanh ghi phut trong DS1307 roi nap gia tri do vao bien minute hour = rtc_read(0x02); //doc gia tri dang co o thanh ghi gio trong DS1307 roi nap gia tri do vao bien hour } } //----------------------------------------------------------------------------- //++++++++++++++++++++++++quet led 7 doan++++++++++++++++++++++++++++++++++++++ //----------------------------------------------------------------------------- void hienthi() { unsigned char i; dvphut = (Code7Seg[minute%10]); chucphut = (Code7Seg[minute/10]); dvgio = (Code7Seg[hour%10]); chucgio = (Code7Seg[hour/10]); dvgiay = (Code7Seg[seconds%10]); chucgiay = (Code7Seg[seconds/10]); dvphut_bt1 = (Code7Seg[minute_bt1%10]); chucphut_bt1 = (Code7Seg[minute_bt1/10]); dvgio_bt1 = (Code7Seg[hour_bt1%10]); chucgio_bt1 = (Code7Seg[hour_bt1/10]); dvgiay_bt1 = (Code7Seg[seconds_bt1%10]); chucgiay_bt1 = (Code7Seg[seconds_bt1/10]); dvphut_bt2 = (Code7Seg[minute_bt2%10]); chucphut_bt2 = (Code7Seg[minute_bt2/10]); dvgio_bt2 = (Code7Seg[hour_bt2%10]); chucgio_bt2 = (Code7Seg[hour_bt2/10]); dvgiay_bt2 = (Code7Seg[seconds_bt2%10]); chucgiay_bt2 = (Code7Seg[seconds_bt2/10]); dvphut_bt3 = (Code7Seg[minute_bt3%10]); chucphut_bt3 = (Code7Seg[minute_bt3/10]); dvgio_bt3 = (Code7Seg[hour_bt3%10]); chucgio_bt3 = (Code7Seg[hour_bt3/10]); dvgiay_bt3 = (Code7Seg[seconds_bt3%10]); chucgiay_bt3 = (Code7Seg[seconds_bt3/10]); dvphut_bt4 = (Code7Seg[minute_bt4%10]); chucphut_bt4 = (Code7Seg[minute_bt4/10]); dvgio_bt4 = (Code7Seg[hour_bt4%10]); chucgio_bt4 = (Code7Seg[hour_bt4/10]); dvgiay_bt4 = (Code7Seg[seconds_bt4%10]); chucgiay_bt4 = (Code7Seg[seconds_bt4/10]); //===============================hienthi====================================== if ( kt == 0 && al == 0) //hien thi che do binh thuong { i=0; while(i<8) //t_on cua chu ky hien thi { if(hour<10) {Controll=Select7Seg[0];DataPort=Code7Seg[11];} //xoa so khong else {Controll=Select7Seg[1];DataPort=chucgio;} //hien thi chuc gio delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[2];DataPort=dvgio; //hien thi don vi gio delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[3];DataPort=chucphut; //hien thi chuc phut delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[4];DataPort=dvphut; //hien thi don vi phut delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[5];DataPort=chucgiay; //hien thi chuc giay delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[6];DataPort=dvgiay; //hien thi don vi giay delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led if(bt1==1)ALARM1=0; else ALARM1=1; if(bt2==1)ALARM2=0; else ALARM2=1; if(bt3==1)ALARM3=0; else ALARM3=1; if(bt4==1)ALARM4=0; else ALARM4=1; i++; } } if ( kt == 0 && al == 1) //hien thi che do bao thuc 1 { i=0; while(i<8) //t_on cua chu ky hien thi { if(hour_bt1<10) {Controll=Select7Seg[0];DataPort=Code7Seg[11];} //xoa so khong else {Controll=Select7Seg[1];DataPort=chucgio_bt1;} //hien thi chuc gio delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[2];DataPort=dvgio_bt1; //hien thi don vi gio delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[3];DataPort=chucphut_bt1; //hien thi chuc phut delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[4];DataPort=dvphut_bt1; //hien thi don vi phut delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[5];DataPort=chucgiay_bt1; //hien thi chuc giay delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[6];DataPort=dvgiay_bt1; //hien thi don vi giay delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led ALARM1=0;ALARM2=1;ALARM3=1;ALARM4=1; i++; } } if ( kt == 0 && al == 2) //hien thi che do bao thuc 2 { i=0; while(i<8) //t_on cua chu ky hien thi { if(hour_bt2<10) {Controll=Select7Seg[0];DataPort=Code7Seg[11];} //xoa so khong else {Controll=Select7Seg[1];DataPort=chucgio_bt2;} //hien thi chuc gio delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[2];DataPort=dvgio_bt2; //hien thi don vi gio delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[3];DataPort=chucphut_bt2; //hien thi chuc phut delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[4];DataPort=dvphut_bt2; //hien thi don vi phut delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[5];DataPort=chucgiay_bt2; //hien thi chuc giay delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[6];DataPort=dvgiay_bt2; //hien thi don vi giay delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led ALARM1=1;ALARM2=0;ALARM3=1;ALARM4=1; i++; } } if ( kt == 0 && al == 3) //hien thi che do bao thuc 3 { i=0; while(i<8) //t_on cua chu ky hien thi { if(hour_bt3<10) {Controll=Select7Seg[0];DataPort=Code7Seg[11];} //xoa so khong else {Controll=Select7Seg[1];DataPort=chucgio_bt3;} //hien thi chuc gio delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[2];DataPort=dvgio_bt3; //hien thi don vi gio delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[3];DataPort=chucphut_bt3; //hien thi chuc phut delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[4];DataPort=dvphut_bt3; //hien thi don vi phut delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[5];DataPort=chucgiay_bt3; //hien thi chuc giay delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[6];DataPort=dvgiay_bt3; //hien thi don vi giay delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led ALARM1=1;ALARM2=1;ALARM3=0;ALARM4=1; i++; } } if ( kt == 0 && al == 4) //hien thi che do bao thuc 4 { i=0; while(i<8) //t_on cua chu ky hien thi { if(hour_bt4<10) {Controll=Select7Seg[0];DataPort=Code7Seg[11];} //xoa so khong else {Controll=Select7Seg[1];DataPort=chucgio_bt4;} //hien thi chuc gio delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[2];DataPort=dvgio_bt4; //hien thi don vi gio delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[3];DataPort=chucphut_bt4; //hien thi chuc phut delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[4];DataPort=dvphut_bt4; //hien thi don vi phut delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[5];DataPort=chucgiay_bt4; //hien thi chuc giay delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[6];DataPort=dvgiay_bt4; //hien thi don vi giay delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led ALARM1=1;ALARM2=1;ALARM3=1;ALARM4=0; i++; } } //================================hien thi trong luc chinh================================= //--------------------------chinh gio----------------------------- if (kt == 1 && al == 0) //chinh gio { i = 0; while (i<8) { if(hour<10) {Controll=Select7Seg[0];DataPort=Code7Seg[11];} else {Controll=Select7Seg[1];DataPort=chucgio;} delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[2];DataPort=dvgio; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 1 && al == 1) //chinh gio { i = 0; while (i<8) { if(hour_bt1<10) {Controll=Select7Seg[0];DataPort=Code7Seg[11];} else {Controll=Select7Seg[1];DataPort=chucgio_bt1;} delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[2];DataPort=dvgio_bt1; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 1 && al == 2) //chinh gio { i = 0; while (i<8) { if(hour_bt2<10) {Controll=Select7Seg[0];DataPort=Code7Seg[11];} else {Controll=Select7Seg[1];DataPort=chucgio_bt2;} delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[2];DataPort=dvgio_bt2; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 1 && al == 3) //chinh gio { i = 0; while (i<8) { if(hour_bt3<10) {Controll=Select7Seg[0];DataPort=Code7Seg[11];} else {Controll=Select7Seg[1];DataPort=chucgio_bt3;} delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[2];DataPort=dvgio_bt3; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 1 && al == 4) //chinh gio { i = 0; while (i<8) { if(hour_bt4<10) {Controll=Select7Seg[0];DataPort=Code7Seg[11];} else {Controll=Select7Seg[1];DataPort=chucgio_bt4;} delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[2];DataPort=dvgio_bt4; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } //--------------------------chinh phut----------------------------- if (kt == 2 && al == 0) //chinh phut { i = 0; while (i<8) { Controll=Select7Seg[3];DataPort=chucphut; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[4];DataPort=dvphut; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 2 && al == 1) //chinh phut { i = 0; while (i<8) { Controll=Select7Seg[3];DataPort=chucphut_bt1; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[4];DataPort=dvphut_bt1; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 2 && al == 2) //chinh phut { i = 0; while (i<8) { Controll=Select7Seg[3];DataPort=chucphut_bt2; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[4];DataPort=dvphut_bt2; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 2 && al == 3) //chinh phut { i = 0; while (i<8) { Controll=Select7Seg[3];DataPort=chucphut_bt3; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[4];DataPort=dvphut_bt3; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 2 && al == 4) //chinh phut { i = 0; while (i<8) { Controll=Select7Seg[3];DataPort=chucphut_bt4; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[4];DataPort=dvphut_bt4; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } //--------------------------chinh phut----------------------------- if (kt == 3 && al == 0) //chinh giay { i = 0; while (i<8) { Controll=Select7Seg[5];DataPort=chucgiay; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[6];DataPort=dvgiay; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 3 && al == 1) //chinh giay { i = 0; while (i<8) { Controll=Select7Seg[5];DataPort=chucgiay_bt1; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[6];DataPort=dvgiay_bt1; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 3 && al == 2) //chinh giay { i = 0; while (i<8) { Controll=Select7Seg[5];DataPort=chucgiay_bt2; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[6];DataPort=dvgiay_bt2; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 3 && al == 3) //chinh giay { i = 0; while (i<8) { Controll=Select7Seg[5];DataPort=chucgiay_bt3; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[6];DataPort=dvgiay_bt3; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 3 && al == 4) //chinh giay { i = 0; while (i<8) { Controll=Select7Seg[5];DataPort=chucgiay_bt4; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[6];DataPort=dvgiay_bt4; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } } //----------------------------------------------------------------------------- //++++++++++++++++++++++++quet phim nhan++++++++++++++++++++++++++++++++++++++ //----------------------------------------------------------------------------- void ktphim() { set0=set1;set1=SET; //khi phim SET chua dc tac dong : set0=set1=SET=1; khi phim SET dc tac dong : set0=set1=1, set1=SET=0 if((set0==1)&&(set1==0)) //neu set0=1 va set1=0 thi tang bien kt len 1 don vi roi nhay den switch(kt) { kt++; //tang bien kt len 1 don vi if(kt>3)kt=0; //neu gia tri dang co trong bien kt lon hon 4 thi nap lai gia tri 0 cho bien kt } switch(kt) { case 0:break; //bien kt = 0 thi nhay ra khoi ham ktphim() case 1: //kt = 1 chinh gio { up0=up1;up1=UP; a=1; //khi phim UP chua dc tac dong : up0=up1=UP=1; khi phim UP dc tac dong : set0=set1=1, set1=SET=0 if((up0==1)&&(up1==0)) //neu set0=1 va set1=0 thi tang bien kt len 1 don vi roi nhay den switch(kt) { if (al == 0)hour++;if(hour>23)hour=0; //tang gia tri dang co trong bien hour len 1 don vi, neu gia tri dang co trong bien hour lon hon 24 thi nap lai gia tri 0 vao bien hour if (al == 1)hour_bt1++;if(hour_bt1>23)hour_bt1=0; //tang gia tri dang co trong bien hour_bt1 len 1 don vi, neu gia tri dang co trong bien hour_bt1 lon hon 24 thi nap lai gia tri 0 vao bien hour_bt1 if (al == 2)hour_bt2++;if(hour_bt2>23)hour_bt2=0; //tang gia tri dang co trong bien hour_bt2 len 1 don vi, neu gia tri dang co trong bien hour_bt2 lon hon 24 thi nap lai gia tri 0 vao bien hour_bt2 if (al == 3)hour_bt3++;if(hour_bt3>23)hour_bt3=0; //tang gia tri dang co trong bien hour_bt3 len 1 don vi, neu gia tri dang co trong bien hour_bt3 lon hon 24 thi nap lai gia tri 0 vao bien hour_bt3 if (al == 4)hour_bt4++;if(hour_bt4>23)hour_bt4=0; //tang gia tri dang co trong bien hour_bt4 len 1 don vi, neu gia tri dang co trong bien hour_bt4 lon hon 24 thi nap lai gia tri 0 vao bien hour_bt4 } down0=down1;down1=DOWN; //khi phim SET chua dc tac dong : set0=set1=SET=1; khi phim SET dc tac dong : set0=set1=1, set1=SET=0 if((down0==1)&&(down1==0)) //neu set0=1 va set1=0 thi tang bien kt len 1 don vi roi nhay den switch(kt) { if (al == 0)hour--;if(hour==-1)hour=23; //giam gia tri dang co trong bien hour xuong 1 don vi, neu gia tri dang co trong bien hour = -1 thi nap lai gia tri 0 vao bien hour if (al == 1)hour_bt1--;if(hour_bt1==-1)hour_bt1=23; //giam gia tri dang co trong bien hour_bt1 xuong 1 don vi, neu gia tri dang co trong bien hour_bt1 = -1 thi nap lai gia tri 0 vao bien hour_bt1 if (al == 2)hour_bt2--;if(hour_bt2==-1)hour_bt2=23; //giam gia tri dang co trong bien hour_bt2 xuong 1 don vi, neu gia tri dang co trong bien hour_bt2 = -1 thi nap lai gia tri 0 vao bien hour_bt2 if (al == 3)hour_bt3--;if(hour_bt3==-1)hour_bt3=23; //giam gia tri dang co trong bien hour_bt3 xuong 1 don vi, neu gia tri dang co trong bien hour_bt3 = -1 thi nap lai gia tri 0 vao bien hour_bt3 if (al == 4)hour_bt4--;if(hour_bt4==-1)hour_bt4=23; //giam gia tri dang co trong bien hour_bt4 xuong 1 don vi, neu gia tri dang co trong bien hour_bt4 = -1 thi nap lai gia tri 0 vao bien hour_bt4 } break; //nhay ra khoi ham ktphim() } case 2: { //kt = 2 chinh phut up0=up1;up1=UP; a=1; //khi phim SET chua dc tac dong : set0=set1=SET=1; khi phim SET dc tac dong : set0=set1=1, set1=SET=0 if((up0==1)&&(up1==0)) //neu set0=1 va set1=0 thi tang bien kt len 1 don vi roi nhay den switch(kt) { if (al == 0)minute++;if(minute>59)minute=0; //tang gia tri dang co trong bien minute len 1 don vi, neu gia tri dang co trong bien minute lon hon 59 thi nap lai gia tri 0 vao bien minute if (al == 1)minute_bt1++;if(minute_bt1>59)minute_bt1=0; //tang gia tri dang co trong bien minute_bt1 len 1 don vi, neu gia tri dang co trong bien minute_bt1 lon hon 59 thi nap lai gia tri 0 vao bien minute_bt1 if (al == 2)minute_bt2++;if(minute_bt2>59)minute_bt2=0; //tang gia tri dang co trong bien minute_bt2 len 1 don vi, neu gia tri dang co trong bien minute_bt2 lon hon 59 thi nap lai gia tri 0 vao bien minute_bt2 if (al == 3)minute_bt3++;if(minute_bt3>59)minute_bt3=0; //tang gia tri dang co trong bien minute_bt3 len 1 don vi, neu gia tri dang co trong bien minute_bt3 lon hon 59 thi nap lai gia tri 0 vao bien minute_bt3 if (al == 4)minute_bt4++;if(minute_bt4>59)minute_bt4=0; //tang gia tri dang co trong bien minute_bt4 len 1 don vi, neu gia tri dang co trong bien minute_bt4 lon hon 59 thi nap lai gia tri 0 vao bien minute_bt4 } down0=down1;down1=DOWN; //khi phim SET chua dc tac dong : set0=set1=SET=1; khi phim SET dc tac dong : set0=set1=1, set1=SET=0 if((down0==1)&&(down1==0)) //neu set0=1 va set1=0 thi tang bien kt len 1 don vi roi nhay den switch(kt) { if (al == 0)minute--;if(minute==-1)minute=59; //giam gia tri dang co trong bien minute xuong 1 don vi, neu gia tri dang co trong bien minute = -1 thi nap lai gia tri 0 vao bien minute if (al == 1)minute_bt1--;if(minute_bt1==-1)minute_bt1=59; //giam gia tri dang co trong bien minute_bt1 xuong 1 don vi, neu gia tri dang co trong bien minute_bt1 = -1 thi nap lai gia tri 0 vao bien minute_bt1 if (al == 2)minute_bt2--;if(minute_bt2==-1)minute_bt2=59; //giam gia tri dang co trong bien minute_bt2 xuong 1 don vi, neu gia tri dang co trong bien minute_bt2 = -1 thi nap lai gia tri 0 vao bien minute_bt2 if (al == 3)minute_bt3--;if(minute_bt3==-1)minute_bt3=59; //giam gia tri dang co trong bien minute_bt3 xuong 1 don vi, neu gia tri dang co trong bien minute_bt3 = -1 thi nap lai gia tri 0 vao bien minute_bt3 if (al == 4)minute_bt4--;if(minute_bt4==-1)minute_bt4=59; //giam gia tri dang co trong bien minute_bt4 xuong 1 don vi, neu gia tri dang co trong bien minute_bt4 = -1 thi nap lai gia tri 0 vao bien minute_bt4 } break; //nhay ra khoi ham ktphim() } case 3: { //kt = 3 chinh giay up0=up1;up1=UP; a=1; //khi phim SET chua dc tac dong : set0=set1=SET=1; khi phim SET dc tac dong : set0=set1=1, set1=SET=0 if((up0==1)&&(up1==0)) //neu set0=1 va set1=0 thi tang bien kt len 1 don vi roi nhay den switch(kt) { if (al == 0)seconds++;if(seconds>59)seconds=0; //tang gia tri dang co trong bien seconds len 1 don vi, neu gia tri dang co trong bien seconds lon hon 59 thi nap lai gia tri 0 vao bien seconds if (al == 1)seconds_bt1++;if(seconds_bt1>59)seconds_bt1=0; //tang gia tri dang co trong bien seconds_bt1 len 1 don vi, neu gia tri dang co trong bien seconds_bt1 lon hon 59 thi nap lai gia tri 0 vao bien seconds_bt1 if (al == 2)seconds_bt2++;if(seconds_bt2>59)seconds_bt2=0; //tang gia tri dang co trong bien seconds_bt2 len 1 don vi, neu gia tri dang co trong bien seconds_bt2 lon hon 59 thi nap lai gia tri 0 vao bien seconds_bt2 if (al == 3)seconds_bt3++;if(seconds_bt3>59)seconds_bt3=0; //tang gia tri dang co trong bien seconds_bt3 len 1 don vi, neu gia tri dang co trong bien seconds_bt3 lon hon 59 thi nap lai gia tri 0 vao bien seconds_bt3 if (al == 4)seconds_bt4++;if(seconds_bt4>59)seconds_bt4=0; //tang gia tri dang co trong bien seconds_bt4 len 1 don vi, neu gia tri dang co trong bien seconds_bt4 lon hon 59 thi nap lai gia tri 0 vao bien seconds_bt4 } down0=down1;down1=DOWN; //khi phim SET chua dc tac dong : set0=set1=SET=1; khi phim SET dc tac dong : set0=set1=1, set1=SET=0 if((down0==1)&&(down1==0)) //neu set0=1 va set1=0 thi tang bien kt len 1 don vi roi nhay den switch(kt) { if (al == 0)seconds--;if(seconds==-1)seconds=59; //giam gia tri dang co trong bien seconds xuong 1 don vi, neu gia tri dang co trong bien seconds = -1 thi nap lai gia tri 0 vao bien seconds if (al == 1)seconds_bt1--;if(seconds_bt1==-1)seconds_bt1=59;//giam gia tri dang co trong bien seconds_bt1 xuong 1 don vi, neu gia tri dang co trong bien seconds_bt1 = -1 thi nap lai gia tri 0 vao bien seconds_bt1 if (al == 2)seconds_bt2--;if(seconds_bt2==-1)seconds_bt2=59;//giam gia tri dang co trong bien seconds_bt2 xuong 1 don vi, neu gia tri dang co trong bien seconds_bt2 = -1 thi nap lai gia tri 0 vao bien seconds_bt2 if (al == 3)seconds_bt3--;if(seconds_bt3==-1)seconds_bt3=59;//giam gia tri dang co trong bien seconds_bt3 xuong 1 don vi, neu gia tri dang co trong bien seconds_bt3 = -1 thi nap lai gia tri 0 vao bien seconds_bt3 if (al == 4)seconds_bt4--;if(seconds_bt4==-1)seconds_bt4=59;//giam gia tri dang co trong bien seconds_bt4 xuong 1 don vi, neu gia tri dang co trong bien seconds_bt4 = -1 thi nap lai gia tri 0 vao bien seconds_bt4 } break; //nhay ra khoi ham ktphim() } } } void baothuc() { if((seconds==seconds_bt1)&&(minute==minute_bt1)&&(hour==hour_bt1)){bt_on=1;bt1=1;} if((seconds==seconds_bt2)&&(minute==minute_bt2)&&(hour==hour_bt2)){bt_on=1;bt2=1;} if((seconds==seconds_bt3)&&(minute==minute_bt3)&&(hour==hour_bt3)){bt_on=1;bt3=1;} if((seconds==seconds_bt4)&&(minute==minute_bt4)&&(hour==hour_bt4)){bt_on=1;bt4=1;} } void read_bt() { seconds_bt1 = rtc_read(0x08); seconds_bt2 = rtc_read(0x09); seconds_bt3 = rtc_read(0x0a); seconds_bt4 = rtc_read(0x0b); minute_bt1 = rtc_read(0x0c); minute_bt2 = rtc_read(0x0d); minute_bt3 = rtc_read(0x0e); minute_bt4 = rtc_read(0x0f); hour_bt1 = rtc_read(0x10); hour_bt2 = rtc_read(0x11); hour_bt3 = rtc_read(0x12); hour_bt4 = rtc_read(0x13); } //----------------------------------------------------------------------------- //++++++++++++++++++++++++chuong trinh chinh+++++++++++++++++++++++++++++++++++ //----------------------------------------------------------------------------- void main() { SPEAKER=0; IE=0x81; //EA = 1 : bit thu 7 trong thanh ghi IE = 1 <=> cho phep thuc hien cac ngat trong thanh ghi quan ly ngat IE; EX0 = 1 : bit thu 0 trong thanh ghi IE = 1 <=> cho phep ngat ngoai 0 IT0=1; //cho phep INTO ngat suon am I2C_Start(); //khoi dong qua trinh giao tiep I2C I2C_Write(0xD0); // I2C_Write(0x07); // I2C_Write(0x10); // I2C_Stop(); //ket thuc qua trinh giao tiep I2C delay1(100); read_bt(); while(1) { unsigned char f; for (f=0;f<3;f++) { ktphim(); //goi chuong trinh con ktphim() de quet phim nhan read_rtc(); //goi chuong trinh con read_rtc() de doc gia tri can thiet co trong DS1307 hoac ghi gia tri vua chinh sua vao DS1307 hienthi(); //goi chuong trinh con hienthi() de xuat du lieu can xem ra led 7 doan baothuc(); } if (bt_on==1)SPEAKER = ~SPEAKER; else SPEAKER=0; if ((seconds==(seconds_bt1+0))&&(minute==(minute_bt1+1))&&(hour==hour_bt1)){bt_on=0;bt1=0;} if ((seconds==(seconds_bt2+0))&&(minute==(minute_bt2+1))&&(hour==hour_bt2)){bt_on=0;bt2=0;} if ((seconds==(seconds_bt3+0))&&(minute==(minute_bt3+1))&&(hour==hour_bt3)){bt_on=0;bt3=0;} if ((seconds==(seconds_bt4+0))&&(minute==(minute_bt4+1))&&(hour==hour_bt4)){bt_on=0;bt4=0;} } } void alarm() interrupt 0 //Interrupt Address = (X*8)+3 -/- INT0 : 0003h { if (kt == 0)al++;if (al==5) al=0; }Comment
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Code đồng hồ hiển thị giờ - phút - giây có báo thức : dong ho gio phut giay co hen gio.pdf
PHP Code:#include<reg52.h> sbit UP=P3^7; sbit DOWN=P3^5; sbit SET=P3^6; sbit SDA=P1^1; sbit SCL=P1^0; sbit ALARM1=P1^7; sbit ALARM2=P1^6; sbit ALARM3=P1^5; sbit ALARM4=P1^4; sbit SPEAKER=P3^1; const unsigned char Code7Seg[11]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0xff}; const unsigned char Select7Seg[7]={0x00,0x01,0x02,0x04,0x08,0x10,0x20}; #define DataPort P2 #define Controll P0 unsigned char seconds,minute,hour,dvphut,dvgio,dvgiay,chucphut,chucgio,chucgiay; unsigned char chucgio_bt1,chucgio_bt2,chucgio_bt3,chucgio_bt4; unsigned char chucphut_bt1,chucphut_bt2,chucphut_bt3,chucphut_bt4; unsigned char chucgiay_bt1,chucgiay_bt2,chucgiay_bt3,chucgiay_bt4; unsigned char dvgio_bt1,dvgio_bt2,dvgio_bt3,dvgio_bt4; unsigned char dvphut_bt1,dvphut_bt2,dvphut_bt3,dvphut_bt4; unsigned char dvgiay_bt1,dvgiay_bt2,dvgiay_bt3,dvgiay_bt4; unsigned char hour_bt1=0,hour_bt2=0,hour_bt3=0,hour_bt4=0; unsigned char minute_bt1=0,minute_bt2=0,minute_bt3=0,minute_bt4=0; unsigned char seconds_bt1=0,seconds_bt2=0,seconds_bt3=0,seconds_bt4=0; unsigned char bt1=0,bt2=0,bt3=0,bt4=0,bt_on=0; unsigned char a=0,kt=0,set0=1,set1=1,up0=1,up1=1,down0=1,down1=1,al=0; //---------------------------------------------- //##################DELAY####################### //---------------------------------------------- void delay() { unsigned char i; for (i = 0; i < 4; i++){}; } //-------------------------------------------- void delay1(unsigned char time8us) { while(time8us--); } //----------------------------------------- //===========I2C============================= //----------------------------------------- void SCL_high() { SCL = 1; delay(); } //------------------------------------------ void SCL_low() { SCL = 0; delay(); } //------------------------------------------- void I2C_Start() { SDA = 1; SCL = 1; SDA = 0; delay(); SCL = 0; SDA = 1; } //-------------------------------------------- void I2C_Stop() { SDA = 0; SCL_high(); SDA = 1; } //---------------------------------------------- bit I2C_Write(unsigned char dat) { unsigned char i; bit outbit; for (i = 1; i <= 8; i++) { outbit=dat&0x80; SDA = outbit; dat = dat << 1; SCL_high(); SCL_low(); } SDA = 1; SCL_high(); outbit = SDA; SCL_low(); return(outbit); } //---------------------------------------------------- unsigned char I2C_Read(bit ack) { unsigned char i, dat; bit inbit; dat = 0; for(i=1;i<=8;i++) { SCL_high(); inbit = SDA; dat = dat << 1; dat = dat | inbit; SCL_low(); } if (ack) SDA = 0; else SDA = 1; SCL_high(); SCL = 0; SDA = 1; delay(); return(dat); } //------------------------------------------------------------- //======================DS1307============================== //-------------------------------------------------------------- void rtc_write(unsigned char add, unsigned char dat) { I2C_Start(); I2C_Write(0xd0); I2C_Write(add); I2C_Write(((dat/10)<<4)|(dat%10)); I2C_Stop(); } unsigned char rtc_read(unsigned char add) { unsigned char dat; I2C_Start(); I2C_Write(0xd0); I2C_Write(add); I2C_Start(); I2C_Write(0xd1); dat = I2C_Read(0); I2C_Stop(); dat = (dat & 0x0f) + (dat>>4)*10; return (dat); } void write_rtc() { rtc_write(0x00, seconds); //Thanh ghi giây (SECONDS): thanh ghi này là thanh ghi dau tiên trong bo nho cua DS1307, dia chi cua nó là 0x00. Bon bit thap cua thanh ghi này chia ma BCD 4-bit cua chu so hàng don vi cua giá tri giây. Do giá tri cao nhat cua chu so hàng chuc là 5 (không có giây 60) nên chi can 3 bit (các bit SECONDS 6:4) là có the ma hóa duuc (so 5 =101, 3 bit). /* 0x00 la gia tri cua thanh ghi seconds (giay), nap gia tri dang co trong bien seconds vao thanh ghi giay trong DS1307 tuong duong voi viec nap gia tri 0 cho bit ch (Bit cao nhat, bit 7, trong thanh ghi này là 1 bit dieu khien (Clock halt – treo dong ho), neu bit này duuc set bang 1 bo dao dong trong chip bi vô hieu hóa, dong ho không hoat dong. Vi vay, nhat thiet phai reset bit này xuong 0 ngay tu dau (^_^ tuc la chinh giay xong thi dong ho se chay lun, neu khong thi no khong chay). )*/ rtc_write(0x01, minute); //nap gia tri dang co trong bien minute vao thanh ghi phut trong DS1307, dia chi cua thanh ghi phut trong DS1307 la 0x01 rtc_write(0x02, hour); //nap gia tri dang co trong bien hour vao thanh ghi gio trong DS1307, dia chi cua thanh ghi gio trong DS1307 la 0x02 rtc_write(0x08, seconds_bt1); rtc_write(0x09, seconds_bt2); rtc_write(0x0a, seconds_bt3); rtc_write(0x0b, seconds_bt4); rtc_write(0x0c, minute_bt1); rtc_write(0x0d, minute_bt2); rtc_write(0x0e, minute_bt3); rtc_write(0x0f, minute_bt4); rtc_write(0x10, hour_bt1); rtc_write(0x11, hour_bt2); rtc_write(0x12, hour_bt3); rtc_write(0x13, hour_bt4); } void read_rtc() { if(kt==0) //kiem tra gia tri dang co trong bien kt co = 0 hay khong, neu khong = 0 thi thoat khoi ham read_rtc() { if(a==1) //neu gia tri dang co trong bien a = 1 thi ghi vao DS1307 nhung gia tri cua cac bien da thay doi va dat lai gia tri 0 vao bien a { write_rtc(); //goi ham con write_rtc() de ghi nhung gia tri cua cac bien da thay doi a=0; //nap lai gia tri 0 vao bien a } seconds = rtc_read(0x00); //doc gia tri dang co o thanh ghi giay trong DS1307 roi nap gia tri do vao bien seconds minute = rtc_read(0x01); //doc gia tri dang co o thanh ghi phut trong DS1307 roi nap gia tri do vao bien minute hour = rtc_read(0x02); //doc gia tri dang co o thanh ghi gio trong DS1307 roi nap gia tri do vao bien hour } } //----------------------------------------------------------------------------- //++++++++++++++++++++++++quet led 7 doan++++++++++++++++++++++++++++++++++++++ //----------------------------------------------------------------------------- void hienthi() { unsigned char i; dvphut = (Code7Seg[minute%10]); chucphut = (Code7Seg[minute/10]); dvgio = (Code7Seg[hour%10]); chucgio = (Code7Seg[hour/10]); dvgiay = (Code7Seg[seconds%10]); chucgiay = (Code7Seg[seconds/10]); dvphut_bt1 = (Code7Seg[minute_bt1%10]); chucphut_bt1 = (Code7Seg[minute_bt1/10]); dvgio_bt1 = (Code7Seg[hour_bt1%10]); chucgio_bt1 = (Code7Seg[hour_bt1/10]); dvgiay_bt1 = (Code7Seg[seconds_bt1%10]); chucgiay_bt1 = (Code7Seg[seconds_bt1/10]); dvphut_bt2 = (Code7Seg[minute_bt2%10]); chucphut_bt2 = (Code7Seg[minute_bt2/10]); dvgio_bt2 = (Code7Seg[hour_bt2%10]); chucgio_bt2 = (Code7Seg[hour_bt2/10]); dvgiay_bt2 = (Code7Seg[seconds_bt2%10]); chucgiay_bt2 = (Code7Seg[seconds_bt2/10]); dvphut_bt3 = (Code7Seg[minute_bt3%10]); chucphut_bt3 = (Code7Seg[minute_bt3/10]); dvgio_bt3 = (Code7Seg[hour_bt3%10]); chucgio_bt3 = (Code7Seg[hour_bt3/10]); dvgiay_bt3 = (Code7Seg[seconds_bt3%10]); chucgiay_bt3 = (Code7Seg[seconds_bt3/10]); dvphut_bt4 = (Code7Seg[minute_bt4%10]); chucphut_bt4 = (Code7Seg[minute_bt4/10]); dvgio_bt4 = (Code7Seg[hour_bt4%10]); chucgio_bt4 = (Code7Seg[hour_bt4/10]); dvgiay_bt4 = (Code7Seg[seconds_bt4%10]); chucgiay_bt4 = (Code7Seg[seconds_bt4/10]); //===============================hienthi====================================== if ( kt == 0 && al == 0) //hien thi che do binh thuong { i=0; while(i<8) //t_on cua chu ky hien thi { if(hour<10) {Controll=Select7Seg[0];DataPort=Code7Seg[11];} //xoa so khong else {Controll=Select7Seg[1];DataPort=chucgio;} //hien thi chuc gio delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[2];DataPort=dvgio; //hien thi don vi gio delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[3];DataPort=chucphut; //hien thi chuc phut delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[4];DataPort=dvphut; //hien thi don vi phut delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[5];DataPort=chucgiay; //hien thi chuc giay delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[6];DataPort=dvgiay; //hien thi don vi giay delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led if(bt1==1)ALARM1=0; else ALARM1=1; if(bt2==1)ALARM2=0; else ALARM2=1; if(bt3==1)ALARM3=0; else ALARM3=1; if(bt4==1)ALARM4=0; else ALARM4=1; i++; } } if ( kt == 0 && al == 1) //hien thi che do bao thuc 1 { i=0; while(i<8) //t_on cua chu ky hien thi { if(hour_bt1<10) {Controll=Select7Seg[0];DataPort=Code7Seg[11];} //xoa so khong else {Controll=Select7Seg[1];DataPort=chucgio_bt1;} //hien thi chuc gio delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[2];DataPort=dvgio_bt1; //hien thi don vi gio delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[3];DataPort=chucphut_bt1; //hien thi chuc phut delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[4];DataPort=dvphut_bt1; //hien thi don vi phut delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[5];DataPort=chucgiay_bt1; //hien thi chuc giay delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[6];DataPort=dvgiay_bt1; //hien thi don vi giay delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led ALARM1=0;ALARM2=1;ALARM3=1;ALARM4=1; i++; } } if ( kt == 0 && al == 2) //hien thi che do bao thuc 2 { i=0; while(i<8) //t_on cua chu ky hien thi { if(hour_bt2<10) {Controll=Select7Seg[0];DataPort=Code7Seg[11];} //xoa so khong else {Controll=Select7Seg[1];DataPort=chucgio_bt2;} //hien thi chuc gio delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[2];DataPort=dvgio_bt2; //hien thi don vi gio delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[3];DataPort=chucphut_bt2; //hien thi chuc phut delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[4];DataPort=dvphut_bt2; //hien thi don vi phut delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[5];DataPort=chucgiay_bt2; //hien thi chuc giay delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[6];DataPort=dvgiay_bt2; //hien thi don vi giay delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led ALARM1=1;ALARM2=0;ALARM3=1;ALARM4=1; i++; } } if ( kt == 0 && al == 3) //hien thi che do bao thuc 3 { i=0; while(i<8) //t_on cua chu ky hien thi { if(hour_bt3<10) {Controll=Select7Seg[0];DataPort=Code7Seg[11];} //xoa so khong else {Controll=Select7Seg[1];DataPort=chucgio_bt3;} //hien thi chuc gio delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[2];DataPort=dvgio_bt3; //hien thi don vi gio delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[3];DataPort=chucphut_bt3; //hien thi chuc phut delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[4];DataPort=dvphut_bt3; //hien thi don vi phut delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[5];DataPort=chucgiay_bt3; //hien thi chuc giay delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[6];DataPort=dvgiay_bt3; //hien thi don vi giay delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led ALARM1=1;ALARM2=1;ALARM3=0;ALARM4=1; i++; } } if ( kt == 0 && al == 4) //hien thi che do bao thuc 4 { i=0; while(i<8) //t_on cua chu ky hien thi { if(hour_bt4<10) {Controll=Select7Seg[0];DataPort=Code7Seg[11];} //xoa so khong else {Controll=Select7Seg[1];DataPort=chucgio_bt4;} //hien thi chuc gio delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[2];DataPort=dvgio_bt4; //hien thi don vi gio delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[3];DataPort=chucphut_bt4; //hien thi chuc phut delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[4];DataPort=dvphut_bt4; //hien thi don vi phut delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[5];DataPort=chucgiay_bt4; //hien thi chuc giay delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led Controll=Select7Seg[6];DataPort=dvgiay_bt4; //hien thi don vi giay delay1(25); //t_on cua chu ky chon led Controll=Select7Seg[0];DataPort=Code7Seg[11]; //tat chong lem delay1(2); //t_off cua chu ky chon led ALARM1=1;ALARM2=1;ALARM3=1;ALARM4=0; i++; } } //================================hien thi trong luc chinh================================= //--------------------------chinh gio----------------------------- if (kt == 1 && al == 0) //chinh gio { i = 0; while (i<8) { if(hour<10) {Controll=Select7Seg[0];DataPort=Code7Seg[11];} else {Controll=Select7Seg[1];DataPort=chucgio;} delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[2];DataPort=dvgio; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 1 && al == 1) //chinh gio { i = 0; while (i<8) { if(hour_bt1<10) {Controll=Select7Seg[0];DataPort=Code7Seg[11];} else {Controll=Select7Seg[1];DataPort=chucgio_bt1;} delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[2];DataPort=dvgio_bt1; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 1 && al == 2) //chinh gio { i = 0; while (i<8) { if(hour_bt2<10) {Controll=Select7Seg[0];DataPort=Code7Seg[11];} else {Controll=Select7Seg[1];DataPort=chucgio_bt2;} delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[2];DataPort=dvgio_bt2; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 1 && al == 3) //chinh gio { i = 0; while (i<8) { if(hour_bt3<10) {Controll=Select7Seg[0];DataPort=Code7Seg[11];} else {Controll=Select7Seg[1];DataPort=chucgio_bt3;} delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[2];DataPort=dvgio_bt3; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 1 && al == 4) //chinh gio { i = 0; while (i<8) { if(hour_bt4<10) {Controll=Select7Seg[0];DataPort=Code7Seg[11];} else {Controll=Select7Seg[1];DataPort=chucgio_bt4;} delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[2];DataPort=dvgio_bt4; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } //--------------------------chinh phut----------------------------- if (kt == 2 && al == 0) //chinh phut { i = 0; while (i<8) { Controll=Select7Seg[3];DataPort=chucphut; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[4];DataPort=dvphut; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 2 && al == 1) //chinh phut { i = 0; while (i<8) { Controll=Select7Seg[3];DataPort=chucphut_bt1; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[4];DataPort=dvphut_bt1; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 2 && al == 2) //chinh phut { i = 0; while (i<8) { Controll=Select7Seg[3];DataPort=chucphut_bt2; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[4];DataPort=dvphut_bt2; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 2 && al == 3) //chinh phut { i = 0; while (i<8) { Controll=Select7Seg[3];DataPort=chucphut_bt3; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[4];DataPort=dvphut_bt3; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 2 && al == 4) //chinh phut { i = 0; while (i<8) { Controll=Select7Seg[3];DataPort=chucphut_bt4; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[4];DataPort=dvphut_bt4; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } //--------------------------chinh phut----------------------------- if (kt == 3 && al == 0) //chinh giay { i = 0; while (i<8) { Controll=Select7Seg[5];DataPort=chucgiay; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[6];DataPort=dvgiay; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 3 && al == 1) //chinh giay { i = 0; while (i<8) { Controll=Select7Seg[5];DataPort=chucgiay_bt1; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[6];DataPort=dvgiay_bt1; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 3 && al == 2) //chinh giay { i = 0; while (i<8) { Controll=Select7Seg[5];DataPort=chucgiay_bt2; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[6];DataPort=dvgiay_bt2; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 3 && al == 3) //chinh giay { i = 0; while (i<8) { Controll=Select7Seg[5];DataPort=chucgiay_bt3; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[6];DataPort=dvgiay_bt3; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } if (kt == 3 && al == 4) //chinh giay { i = 0; while (i<8) { Controll=Select7Seg[5];DataPort=chucgiay_bt4; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); Controll=Select7Seg[6];DataPort=dvgiay_bt4; delay1(25); Controll=Select7Seg[0];DataPort=Code7Seg[11]; delay1(2); i++; } } } //----------------------------------------------------------------------------- //++++++++++++++++++++++++quet phim nhan++++++++++++++++++++++++++++++++++++++ //----------------------------------------------------------------------------- void ktphim() { set0=set1;set1=SET; //khi phim SET chua dc tac dong : set0=set1=SET=1; khi phim SET dc tac dong : set0=set1=1, set1=SET=0 if((set0==1)&&(set1==0)) //neu set0=1 va set1=0 thi tang bien kt len 1 don vi roi nhay den switch(kt) { kt++; //tang bien kt len 1 don vi if(kt>3)kt=0; //neu gia tri dang co trong bien kt lon hon 4 thi nap lai gia tri 0 cho bien kt } switch(kt) { case 0:break; //bien kt = 0 thi nhay ra khoi ham ktphim() case 1: //kt = 1 chinh gio { up0=up1;up1=UP; a=1; //khi phim UP chua dc tac dong : up0=up1=UP=1; khi phim UP dc tac dong : set0=set1=1, set1=SET=0 if((up0==1)&&(up1==0)) //neu set0=1 va set1=0 thi tang bien kt len 1 don vi roi nhay den switch(kt) { if (al == 0)hour++;if(hour>23)hour=0; //tang gia tri dang co trong bien hour len 1 don vi, neu gia tri dang co trong bien hour lon hon 24 thi nap lai gia tri 0 vao bien hour if (al == 1)hour_bt1++;if(hour_bt1>23)hour_bt1=0; //tang gia tri dang co trong bien hour_bt1 len 1 don vi, neu gia tri dang co trong bien hour_bt1 lon hon 24 thi nap lai gia tri 0 vao bien hour_bt1 if (al == 2)hour_bt2++;if(hour_bt2>23)hour_bt2=0; //tang gia tri dang co trong bien hour_bt2 len 1 don vi, neu gia tri dang co trong bien hour_bt2 lon hon 24 thi nap lai gia tri 0 vao bien hour_bt2 if (al == 3)hour_bt3++;if(hour_bt3>23)hour_bt3=0; //tang gia tri dang co trong bien hour_bt3 len 1 don vi, neu gia tri dang co trong bien hour_bt3 lon hon 24 thi nap lai gia tri 0 vao bien hour_bt3 if (al == 4)hour_bt4++;if(hour_bt4>23)hour_bt4=0; //tang gia tri dang co trong bien hour_bt4 len 1 don vi, neu gia tri dang co trong bien hour_bt4 lon hon 24 thi nap lai gia tri 0 vao bien hour_bt4 } down0=down1;down1=DOWN; //khi phim SET chua dc tac dong : set0=set1=SET=1; khi phim SET dc tac dong : set0=set1=1, set1=SET=0 if((down0==1)&&(down1==0)) //neu set0=1 va set1=0 thi tang bien kt len 1 don vi roi nhay den switch(kt) { if (al == 0)hour--;if(hour==-1)hour=23; //giam gia tri dang co trong bien hour xuong 1 don vi, neu gia tri dang co trong bien hour = -1 thi nap lai gia tri 0 vao bien hour if (al == 1)hour_bt1--;if(hour_bt1==-1)hour_bt1=23; //giam gia tri dang co trong bien hour_bt1 xuong 1 don vi, neu gia tri dang co trong bien hour_bt1 = -1 thi nap lai gia tri 0 vao bien hour_bt1 if (al == 2)hour_bt2--;if(hour_bt2==-1)hour_bt2=23; //giam gia tri dang co trong bien hour_bt2 xuong 1 don vi, neu gia tri dang co trong bien hour_bt2 = -1 thi nap lai gia tri 0 vao bien hour_bt2 if (al == 3)hour_bt3--;if(hour_bt3==-1)hour_bt3=23; //giam gia tri dang co trong bien hour_bt3 xuong 1 don vi, neu gia tri dang co trong bien hour_bt3 = -1 thi nap lai gia tri 0 vao bien hour_bt3 if (al == 4)hour_bt4--;if(hour_bt4==-1)hour_bt4=23; //giam gia tri dang co trong bien hour_bt4 xuong 1 don vi, neu gia tri dang co trong bien hour_bt4 = -1 thi nap lai gia tri 0 vao bien hour_bt4 } break; //nhay ra khoi ham ktphim() } case 2: { //kt = 2 chinh phut up0=up1;up1=UP; a=1; //khi phim SET chua dc tac dong : set0=set1=SET=1; khi phim SET dc tac dong : set0=set1=1, set1=SET=0 if((up0==1)&&(up1==0)) //neu set0=1 va set1=0 thi tang bien kt len 1 don vi roi nhay den switch(kt) { if (al == 0)minute++;if(minute>59)minute=0; //tang gia tri dang co trong bien minute len 1 don vi, neu gia tri dang co trong bien minute lon hon 59 thi nap lai gia tri 0 vao bien minute if (al == 1)minute_bt1++;if(minute_bt1>59)minute_bt1=0; //tang gia tri dang co trong bien minute_bt1 len 1 don vi, neu gia tri dang co trong bien minute_bt1 lon hon 59 thi nap lai gia tri 0 vao bien minute_bt1 if (al == 2)minute_bt2++;if(minute_bt2>59)minute_bt2=0; //tang gia tri dang co trong bien minute_bt2 len 1 don vi, neu gia tri dang co trong bien minute_bt2 lon hon 59 thi nap lai gia tri 0 vao bien minute_bt2 if (al == 3)minute_bt3++;if(minute_bt3>59)minute_bt3=0; //tang gia tri dang co trong bien minute_bt3 len 1 don vi, neu gia tri dang co trong bien minute_bt3 lon hon 59 thi nap lai gia tri 0 vao bien minute_bt3 if (al == 4)minute_bt4++;if(minute_bt4>59)minute_bt4=0; //tang gia tri dang co trong bien minute_bt4 len 1 don vi, neu gia tri dang co trong bien minute_bt4 lon hon 59 thi nap lai gia tri 0 vao bien minute_bt4 } down0=down1;down1=DOWN; //khi phim SET chua dc tac dong : set0=set1=SET=1; khi phim SET dc tac dong : set0=set1=1, set1=SET=0 if((down0==1)&&(down1==0)) //neu set0=1 va set1=0 thi tang bien kt len 1 don vi roi nhay den switch(kt) { if (al == 0)minute--;if(minute==-1)minute=59; //giam gia tri dang co trong bien minute xuong 1 don vi, neu gia tri dang co trong bien minute = -1 thi nap lai gia tri 0 vao bien minute if (al == 1)minute_bt1--;if(minute_bt1==-1)minute_bt1=59; //giam gia tri dang co trong bien minute_bt1 xuong 1 don vi, neu gia tri dang co trong bien minute_bt1 = -1 thi nap lai gia tri 0 vao bien minute_bt1 if (al == 2)minute_bt2--;if(minute_bt2==-1)minute_bt2=59; //giam gia tri dang co trong bien minute_bt2 xuong 1 don vi, neu gia tri dang co trong bien minute_bt2 = -1 thi nap lai gia tri 0 vao bien minute_bt2 if (al == 3)minute_bt3--;if(minute_bt3==-1)minute_bt3=59; //giam gia tri dang co trong bien minute_bt3 xuong 1 don vi, neu gia tri dang co trong bien minute_bt3 = -1 thi nap lai gia tri 0 vao bien minute_bt3 if (al == 4)minute_bt4--;if(minute_bt4==-1)minute_bt4=59; //giam gia tri dang co trong bien minute_bt4 xuong 1 don vi, neu gia tri dang co trong bien minute_bt4 = -1 thi nap lai gia tri 0 vao bien minute_bt4 } break; //nhay ra khoi ham ktphim() } case 3: { //kt = 3 chinh giay up0=up1;up1=UP; a=1; //khi phim SET chua dc tac dong : set0=set1=SET=1; khi phim SET dc tac dong : set0=set1=1, set1=SET=0 if((up0==1)&&(up1==0)) //neu set0=1 va set1=0 thi tang bien kt len 1 don vi roi nhay den switch(kt) { if (al == 0)seconds++;if(seconds>59)seconds=0; //tang gia tri dang co trong bien seconds len 1 don vi, neu gia tri dang co trong bien seconds lon hon 59 thi nap lai gia tri 0 vao bien seconds if (al == 1)seconds_bt1++;if(seconds_bt1>59)seconds_bt1=0; //tang gia tri dang co trong bien seconds_bt1 len 1 don vi, neu gia tri dang co trong bien seconds_bt1 lon hon 59 thi nap lai gia tri 0 vao bien seconds_bt1 if (al == 2)seconds_bt2++;if(seconds_bt2>59)seconds_bt2=0; //tang gia tri dang co trong bien seconds_bt2 len 1 don vi, neu gia tri dang co trong bien seconds_bt2 lon hon 59 thi nap lai gia tri 0 vao bien seconds_bt2 if (al == 3)seconds_bt3++;if(seconds_bt3>59)seconds_bt3=0; //tang gia tri dang co trong bien seconds_bt3 len 1 don vi, neu gia tri dang co trong bien seconds_bt3 lon hon 59 thi nap lai gia tri 0 vao bien seconds_bt3 if (al == 4)seconds_bt4++;if(seconds_bt4>59)seconds_bt4=0; //tang gia tri dang co trong bien seconds_bt4 len 1 don vi, neu gia tri dang co trong bien seconds_bt4 lon hon 59 thi nap lai gia tri 0 vao bien seconds_bt4 } down0=down1;down1=DOWN; //khi phim SET chua dc tac dong : set0=set1=SET=1; khi phim SET dc tac dong : set0=set1=1, set1=SET=0 if((down0==1)&&(down1==0)) //neu set0=1 va set1=0 thi tang bien kt len 1 don vi roi nhay den switch(kt) { if (al == 0)seconds--;if(seconds==-1)seconds=59; //giam gia tri dang co trong bien seconds xuong 1 don vi, neu gia tri dang co trong bien seconds = -1 thi nap lai gia tri 0 vao bien seconds if (al == 1)seconds_bt1--;if(seconds_bt1==-1)seconds_bt1=59;//giam gia tri dang co trong bien seconds_bt1 xuong 1 don vi, neu gia tri dang co trong bien seconds_bt1 = -1 thi nap lai gia tri 0 vao bien seconds_bt1 if (al == 2)seconds_bt2--;if(seconds_bt2==-1)seconds_bt2=59;//giam gia tri dang co trong bien seconds_bt2 xuong 1 don vi, neu gia tri dang co trong bien seconds_bt2 = -1 thi nap lai gia tri 0 vao bien seconds_bt2 if (al == 3)seconds_bt3--;if(seconds_bt3==-1)seconds_bt3=59;//giam gia tri dang co trong bien seconds_bt3 xuong 1 don vi, neu gia tri dang co trong bien seconds_bt3 = -1 thi nap lai gia tri 0 vao bien seconds_bt3 if (al == 4)seconds_bt4--;if(seconds_bt4==-1)seconds_bt4=59;//giam gia tri dang co trong bien seconds_bt4 xuong 1 don vi, neu gia tri dang co trong bien seconds_bt4 = -1 thi nap lai gia tri 0 vao bien seconds_bt4 } break; //nhay ra khoi ham ktphim() } } } void baothuc() { if((seconds==seconds_bt1)&&(minute==minute_bt1)&&(hour==hour_bt1)){bt_on=1;bt1=1;} if((seconds==seconds_bt2)&&(minute==minute_bt2)&&(hour==hour_bt2)){bt_on=1;bt2=1;} if((seconds==seconds_bt3)&&(minute==minute_bt3)&&(hour==hour_bt3)){bt_on=1;bt3=1;} if((seconds==seconds_bt4)&&(minute==minute_bt4)&&(hour==hour_bt4)){bt_on=1;bt4=1;} } void read_bt() { seconds_bt1 = rtc_read(0x08); seconds_bt2 = rtc_read(0x09); seconds_bt3 = rtc_read(0x0a); seconds_bt4 = rtc_read(0x0b); minute_bt1 = rtc_read(0x0c); minute_bt2 = rtc_read(0x0d); minute_bt3 = rtc_read(0x0e); minute_bt4 = rtc_read(0x0f); hour_bt1 = rtc_read(0x10); hour_bt2 = rtc_read(0x11); hour_bt3 = rtc_read(0x12); hour_bt4 = rtc_read(0x13); } //----------------------------------------------------------------------------- //++++++++++++++++++++++++chuong trinh chinh+++++++++++++++++++++++++++++++++++ //----------------------------------------------------------------------------- void main() { SPEAKER=0; IE=0x81; //EA = 1 : bit thu 7 trong thanh ghi IE = 1 <=> cho phep thuc hien cac ngat trong thanh ghi quan ly ngat IE; EX0 = 1 : bit thu 0 trong thanh ghi IE = 1 <=> cho phep ngat ngoai 0 IT0=1; //cho phep INTO ngat suon am I2C_Start(); //khoi dong qua trinh giao tiep I2C I2C_Write(0xD0); // I2C_Write(0x07); // I2C_Write(0x10); // I2C_Stop(); //ket thuc qua trinh giao tiep I2C delay1(100); read_bt(); while(1) { unsigned char f; for (f=0;f<3;f++) { ktphim(); //goi chuong trinh con ktphim() de quet phim nhan read_rtc(); //goi chuong trinh con read_rtc() de doc gia tri can thiet co trong DS1307 hoac ghi gia tri vua chinh sua vao DS1307 hienthi(); //goi chuong trinh con hienthi() de xuat du lieu can xem ra led 7 doan baothuc(); } if (bt_on==1)SPEAKER = ~SPEAKER; else SPEAKER=0; if ((seconds==(seconds_bt1+0))&&(minute==(minute_bt1+1))&&(hour==hour_bt1)){bt_on=0;bt1=0;} if ((seconds==(seconds_bt2+0))&&(minute==(minute_bt2+1))&&(hour==hour_bt2)){bt_on=0;bt2=0;} if ((seconds==(seconds_bt3+0))&&(minute==(minute_bt3+1))&&(hour==hour_bt3)){bt_on=0;bt3=0;} if ((seconds==(seconds_bt4+0))&&(minute==(minute_bt4+1))&&(hour==hour_bt4)){bt_on=0;bt4=0;} } } void alarm() interrupt 0 //Interrupt Address = (X*8)+3 -/- INT0 : 0003h { if (kt == 0)al++;if (al==5) al=0; }Comment
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Bây giờ mới up lên mediafire được : dong ho gio phut giay co bao thuc
mediafire.com/download/09m4o54mnb647yh/dong_ho_gio_phut_giay_co_bao_thuc.rarComment
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Đồng hồ hiển thị giờ, phút, giây có báo thức (9 lần - chủ nhật không báo)
dong ho gio phut giay co bao thuc (9 lan - chu nhat khong bao thuc)Comment
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Đã làm mạch thật chưa bạn, mô phỏng nó nháy. Không biết mạch thật nó bị?Nguyên văn bởi tramng Xem bài viếtNhận vẽ mạch in ^_^
TEL: 0167 4500 365
Mail:
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Cho mình xin file đi bạn, muốn làm một cái như bạn...Cảm ơn!Nguyên văn bởi tramng Xem bài viếtComment
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Em có cái mạch lịch vạn niên, nhưng nó hơi bị giật phần led. Anh giúp em fix lại được khôngNguyên văn bởi tramng Xem bài viết
Thanks!
Code:http://www.4shared.com/rar/n09HHSVm/Lich_van_nien.html
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Tìm hiểu thêm về chau0105_bt
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Trả lời cho Công suất truyền qua lõi máy biến ápChà, lâu lắm rồi nhưng diễn đàn vẫn còn những chủ đề cốt lõi của điện tử công suất...Hôm qua, 07:53 -
Nếu muốn tăng công suất cần tăng con chip và tăng biến áp lên lớn hơn. Thiết kế ban đầu dùng TNY25x và biến áp EE16 hoặc EE13. Tăng con chip lên TNY268 vẫn mạch nguyên lý đó và biến áp lên EE19 sẽ nâng công suất ra thêm nhiều. Tăng tối đa...Hôm qua, 02:14 -
Mạch này chỉ chạy cho LED 10W trở xuống, còn muốn chạy Led công suất cao thì sao bác thớt ơi?22-10-2026, 14:33 -
Mạch này chỉ chạy cho LED 10W trở xuống, còn muốn chạy Led công suất cao thì sao bác thớt ơi?22-10-2026, 10:49
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Trả lời cho Tìm VR 5 chânCảm ơn bác bqviet . Nhưng hình như các VR 5 chân của linhkienchatluong là loại có 2 chân là công tắc đóng mở. Thấy trên Shopee có chỗ bán linh kiện đàn Organ, mà không biết đúng loại không, với lại sao ... mắc dữ dội luôn ấy!!!
...19-10-2026, 11:30 -
Trả lời cho Tìm VR 5 chânTrang sản phẩm này có loại 5 chân và 8 chân
https://linhkienchatluong.vn/chiet-a...doi_s1595.aspx
Ngoài ra một trang cùng cấp với nó có loại 6 chân nữa, chắc đủ cho người muốn tìm....17-10-2026, 17:19 -
Chào cả nhà, chúc cuối tuần vui vẻ!
Hôm nay mình lên đây nhờ ai biết chỉ dùm biến trở 5 chân này tên gọi là gì, có thể mua ở đâu vậy? Xin cám ơn nhiều! ...
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