Mujhe nhi chaye jism ka bhuka ensan eske jism se bhi bas aane lagi he ab es liye meri aatma es janam me to kbhi nhi apna sakti ab mhadew mujhe na to eske sukh se matlab he or na hi eske dhuk se matlab he me eski life se koi matlab hi rakhna pasand nhi karti esne jo pahli bar mere dil ko jita rha na ab ni jit sakta es janam me chahe kitni hi takt laga le ab btaugi me dil ko patahar kese bnate he 💘😡👍
#define capPin A5 #define buz 9 #define pulsePin A4 #define led 10 long sumExpect=0; //running sum of 64 sums long ignor=0; //number of ignored sums long diff=0; //difference between sum and avgsum long pTime=0; long buzPeriod=0; void setup() { Serial.begin(9600); pinMode(pulsePin, OUTPUT); digitalWrite(pulsePin, LOW); pinMode(capPin, INPUT); pinMode(buz, OUTPUT); digitalWrite(buz, LOW); pinMode(led, OUTPUT); } void loop() { int minval=1023; int maxval=0; long unsigned int sum=0; for (int i=0; i<256; i++) { //reset the capacitor pinMode(capPin,OUTPUT); digitalWrite(capPin,LOW); delayMicroseconds(20); pinMode(capPin,INPUT); applyPulses(); //read the charge of capacitor int val = analogRead(capPin); //takes 13x8=104 microseconds minval = min(val,minval); maxval = max(val,maxval); sum+=val; long unsigned int cTime=millis(); char buzState=0; if (cTime<pTime+10) { if (diff>0) buzState=1; else if(diff<0) buzState=2; } if (cTime>pTime+buzPeriod) { if (diff>0) buzState=1; else if (diff<0) buzState=2; pTime=cTime; } if (buzPeriod>300) buzState=0; if (buzState==0) { digitalWrite(led, LOW); noTone(buz); } else if (buzState==1) { tone(buz,100); digitalWrite(led, HIGH); } else if (buzState==2) { tone(buz,500); digitalWrite(led, HIGH); } } //subtract minimum and maximum value to remove spikes sum-=minval; sum-=maxval; if (sumExpect==0) sumExpect=sum<<6; //set sumExpect to expected value long int avgsum=(sumExpect+32)>>6; diff=sum-avgsum; if (abs(diff)>10) { sumExpect=sumExpect+sum-avgsum; ignor=0; } else ignor++; if (ignor>64) { sumExpect=sum<<6; ignor=0; } if (diff==0) buzPeriod=1000000; else buzPeriod=avgsum/(2*abs(diff)); } void applyPulses() { for (int i=0;i<3;i++) { digitalWrite(pulsePin,HIGH); //take 3.5 uS delayMicroseconds(3); digitalWrite(pulsePin,LOW); //take 3.5 uS delayMicroseconds(3); } }
