How To Make Led Propeller Clock | Make Propeller Clock At Home

How To Make Led Propeller Clock

Hello Friends In This Blog I Will Explain You How To Make Led Propeller Clock

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/ inventions with taufik // 22-08-2019 PropellerClockRpmBatteryStatusDisplay unsigned int x,j,n,k,d,ADCvalue,nm,dl; unsigned long previousTime,rpm,tc,to = 0; long v; byte hours = 12; // set Hours byte minutes = 15; // set minutes byte seconds = 00; // set seconds int i,m,f,f1,val = 0; byte a,c; char s; const PROGMEM unsigned char data[]={0x3f,0x23,0x23,0x3f,0x01,0x13,0x3f,0x03,0x2f,0x2b,0x2b,0x3b,0x2b,0x2b,0x2b,0x3f,0x39,0x09,0x09,0x3f,0x3b,0x2b,0x2b,0x2f,0x3f,0x2b,0x2b,0x2f,0x21,0x27,0x29,0x31,0x3f,0x2b,0x2b,0x3f,0x3b,0x2b,0x2b,0x3f,0x00,0x00,0x15,0x00,0x01,0x01,0x3f,0x29,0x2d,0x13,0x01,0x3f,0x29,0x29,0x11,0x01,0x3f,0x11,0x09,0x11,0x3f,0x39,0x05,0x03,0x05,0x39,0x1F,0x11,0x11,0x00,0x1F,0x01,0x01,0x01,0x1f,0x11,0x11,0x1F,0x1F,0x11,0x11,0x00,0x1F,0x04,0x0A,0x11}; void setup() { DDRD = 0xF8; DDRB = 0xFF; DDRC = 0xFE; PORTC = 0x01; PORTD = 0x07; PORTB = 0x00; if(hours == 12) hours = 0; attachInterrupt(0, usdl, RISING); } void loop() { while(m == 0) { while(bit_is_clear(PIND, 2)) { } k=45; n=0; while(n < 60) { ADCvalue = analogRead(A7); if(ADCvalue < 500) { minutes = k; seconds = 0; } ADCvalue = analogRead(A6); if(ADCvalue < 500) { hours = k/5; seconds = 0; } PORTC |= (1<<5); if ((k==0) || (k==5) || (k==10) || (k==15) || (k==20) || (k==25) || (k==30) || (k==35) || (k==40) || (k==45) || (k==50) || (k==55)) { PORTC |= (1<<4); PORTC |= (1<<3); } if ((k==0) || (k==15) || (k==30) || (k==45)) { PORTC |= (1<<2); PORTC |= (1<<1); } if(k == hours*5 - 1) PORTD |= (1<<7); if((k == hours*5) || (( k == 0 ) && (hours == 0))) { PORTB |= (1<<5); PORTD |= (1<<3); PORTD |= (1<<4); PORTD |= (1<<5); PORTD |= (1<<6); PORTD |= (1<<7); PORTB |= (1<<0); } if(k == hours*5 + 1) PORTD |= (1<<7); if((k == 59) && (hours*5 == 0)) PORTD |= (1<<7); if(k == minutes-1) PORTB |= (1<<1); if(k == minutes) { PORTB |= (1<<5); PORTD |= (1<<3); PORTD |= (1<<4); PORTD |= (1<<5); PORTD |= (1<<6); PORTD |= (1<<7); PORTB |= (1<<0); PORTB |= (1<<1); PORTB |= (1<<2); } if(k == minutes+1) PORTB |= (1<<1); if((k == 0) && (minutes == 59)) PORTB |= (1<<1); if((k == 59) && (minutes == 0)) PORTB |= (1<<1); if(k == seconds-1) PORTB |= (1<<3); if(k == seconds) { PORTB |= (1<<5); PORTD |= (1<<3); PORTD |= (1<<4); PORTD |= (1<<5); PORTD |= (1<<6); PORTD |= (1<<7); PORTB |= (1<<0); PORTB |= (1<<1); PORTB |= (1<<2); PORTB |= (1<<3); PORTB |= (1<<4); } if(k == seconds+1) PORTB |= (1<<3); if((k == 0) && (seconds == 59)) PORTB |= (1<<3); if((k == 59) && (seconds == 0)) PORTB |= (1<<3); delayMicroseconds(dl); PORTD = 0x07; PORTB = 0x00; PORTC = 0x01; PORTB |= (1<<5); delayMicroseconds(dl/50); PORTB &= ~(1<<5); delayMicroseconds(dl*4); n++; k++; if(k == 60) k=0; } while(bit_is_set(PIND, 2)) { } } while(m == 1) { while(bit_is_clear(PIND, 2)) { } ADMUX = _BV(REFS0) | _BV(MUX3) | _BV(MUX2) | _BV(MUX1); delay(2); ADCSRA |= _BV(ADSC); while (bit_is_set(ADCSRA,ADSC)); v = ADCL; v |= ADCH<<8; v = 1125300L / v; nm = v/1000; nm = nm%10; nD(); delayMicroseconds(dl*4); PORTC = 0x03; delayMicroseconds(dl); PORTC = 0x01; delayMicroseconds(dl*6); nm = v/100; nm = nm%10; nD(); delayMicroseconds(dl*2); nm = v/10; nm = nm%10; nD(); delayMicroseconds(dl*2); i = 0; while(i < 5) { PORTC = (pgm_read_byte(&(data+61)[i])); delayMicroseconds(dl); PORTC = 0x01; delayMicroseconds(dl*2); i++; } i = 0; while(i < 10) { delayMicroseconds(dl); i++; } rpm = (100000000/tc)*60; nm = rpm/100000; nm = nm%10; if(nm !=0) nD(); delayMicroseconds(dl*2); nm = rpm/10000; nm = nm%10; nD(); delayMicroseconds(dl*2); nm = rpm/1000; nm = nm%10; nD(); delayMicroseconds(dl*2); nm = rpm/100; nm = nm%10; nD(); delayMicroseconds(dl*2); i = 0; while(i < 17) { PORTC = (pgm_read_byte(&(data+44)[i])); delayMicroseconds(dl); PORTC = 0x01; delayMicroseconds(dl*2); i++; } while(i < 50) { delayMicroseconds(dl); i++; } nm = seconds; nm = nm%10; nmDB(); delayMicroseconds(dl*2); nm = seconds/10; nm = nm%10; x=4; nmDB2(); delayMicroseconds(dl*2); nm = 10; x=3; nmDB2(); delayMicroseconds(dl*2); nm = minutes; nm = nm%10; x=2; nmDB2(); delayMicroseconds(dl*2); nm = minutes/10; nm = nm%10; x=1; nmDB2(); delayMicroseconds(dl*2); nm = 10; x=0; nmDB2(); delayMicroseconds(dl*2); nm = hours; if(nm == 0) nm = 12; nm = nm%10; nmDB(); delayMicroseconds(dl*2); nm = hours; if(nm == 0) nm = 12; nm=nm/10; nm = nm%10; nmDB(); while(bit_is_set(PIND, 2)) { } } } void nD() { j=nm*4; i = 0; while(i < 4) { PORTC = (pgm_read_byte(&(data+j)[i])); delayMicroseconds(dl); PORTC = 0x01; delayMicroseconds(dl*2); i++; } } void nmDB2() { j=nm*4; x = x*4; i = 3; while(i >= 0) { c = (pgm_read_byte(&(data+j)[i])); s=0; for(a = 0; a < 8; a++){ s <<= 1; s |= c & 1; c >>= 1; } s >>= 1; PORTC = s; c = (pgm_read_byte(&(data+66+x)[i])); s=0; for(a = 0; a < 8; a++){ s <<= 1; s |= c & 1; c >>= 1; } PORTB = s >>= 3; PORTB &= ~(1<<5); delayMicroseconds(dl); PORTC = 0x01; PORTB = 0x00; PORTD = 0x04; delayMicroseconds(dl*2); i--; } } void nmDB() { j=nm*4; i = 3; while(i >= 0) { c = (pgm_read_byte(&(data+j)[i])); s=0; for(a = 0; a < 8; a++){ s <<= 1; s |= c & 1; c >>= 1; } s >>= 1; PORTC = s; delayMicroseconds(dl); PORTC = 0x01; delayMicroseconds(dl*2); i--; } } void usdl() { f = 0; n = 0; tc = micros()-to; to = micros(); f = 1; if(m == 0) dl = tc/410; else dl = tc/400; if (millis() >= (previousTime)) { previousTime = previousTime + 1000; seconds = seconds+1; if (seconds == 60) { seconds = 0; minutes = minutes+1; } if (minutes == 60) { minutes = 0; hours = hours+1; } if (hours == 12) { hours = 0; } } if(bit_is_clear(PINC, 0)) m = 1; else m = 0; }

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Circuit Diagram