project 1 song prepare song 1 Mario overworld theme #define NOTE_B2 123 #define NOTE_C3 131 #define NOTE_CS3 139 #define NOTE_D3 147 #define NOTE_DS3 156 #define NOTE_E3 165 #define NOTE_F3 175 #define NOTE_FS3 185 #define NOTE_G3 196 #define NOTE_GS3 208 #define NOTE_A3 220 #define NOTE_AS3 233 #define NOTE_B3 247 #define NOTE_C4 262 #define NOTE_CS4 277 #define NOTE_D4 294 #define NOTE_DS4 311 #define NOTE_E4 330 #define NOTE_F4 349 #define NOTE_FS4 370 #define NOTE_G4 392 #define NOTE_GS4 415 #define NOTE_A4 440 #define NOTE_AS4 466 #define NOTE_B4 494 #define NOTE_C5 523 #define NOTE_CS5 554 #define NOTE_D5 587 #define NOTE_DS5 622 #define NOTE_E5 659 #define NOT...
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lab sound 9/20/2018 int speakerPin = 9; #define c 261 #define d 294 #define e 329 #define f 349 #define g 392 #define a 440 #define b 493 #define C 523 void setup() { }//close setup void loop() { tone(speakerPin, c, 250); delay(500); tone(speakerPin, c, 250); delay(500); tone(speakerPin, g, 250); delay(500); tone(speakerPin, g, 250); delay(500); tone(speakerPin, a, 250); delay(500); tone(speakerPin, a, 250); delay(500); tone(speakerPin, g, 700); delay(1000); tone(speakerPin, f, 250); delay(500); tone(speakerPin, f, 250); delay(500); tone(speakerPin, e, 250); delay(500); tone(speakerPin, e, 250); delay(500); tone(speakerPin, d, 250); delay(500); tone(speakerPin, d, 250); delay(500); ...
HW 9/19/2018 1 #include< stdio.h > #include < stdlib.h > int roll(); int main() { unsigned int i, n, seed,die1,die2,sum,Count= 0 ; double percent; printf( "Enter seed value: " ); scanf( "%d" , &seed); srand(seed); printf( "Enter number of rolls of Dice: " ); scanf( "%d" , &n); for (i= 0 ; i<n; i++){ die1 = roll(); die2 = roll(); sum = die1+die2; if (sum== 8 ){ Count++; } } percent=(Count)* 100 /n; printf( "Number of rolls: %d\n" , n); printf( "Percent with sum of 8 : %4.2f %\n" , percent); return 0 ; } int roll(){ return rand()%( 1 ) ; } 2 #include < stdio.h > #include < stdlib.h > #include < math.h > #define e 2.718282 #define pi 3.141593 int main( void ) { int n_val; int n_val_fact( int n_val); printf( "Enter n:\n" ); scanf( "%d" ,&n_val...
lab 9/18/2018 PIR and CdS control LED const int RLED=9; //Red LED on pin 9 (PWM) const int LIGHT=1; //Lght Sensor on analog pin 0 const int PIR=3; const int MIN_LIGHT=600; //Minimum expected light value const int MAX_LIGHT=700; //Maximum Expected Light value int val = 0; //variable to hold the analog reading void setup() { pinMode(RLED, OUTPUT); //Set LED pin as output pinMode(PIR, INPUT); } void loop() { if (digitalRead(PIR) == LOW) { digitalWrite(RLED, LOW); val = analogRead(LIGHT); //Read the light sensor val = map(val, MIN_LIGHT, MAX_LIGHT, 255, 0);//Map the light rea...
HW 9/17/2018 1 #include < stdio.h > #include < math.h > int main( void ) { /* Declare variables and function prototype. */ double x1,y1,z1,x2,y2,z2; double angle( double x1, double y1, double z1, double x2, double y2, double z2); printf( "Enter value vectors " ); printf( "enter vector 1: \n" ); scanf( "%lf %lf %lf" ,&x1,&y1,&z1); printf( "enter vector 2: \n" ); scanf( "%lf %lf% lf" ,&x2,&y2,&z2); printf( "angle: %6.2f \n" , angle(x1,y1,z1,x2,y2,z2)); /* Exit program. */ return 0 ; } double angle( double x1, double y1, double z1, double x2, double y2, double z2) { /* Declare variables. */ double dot,n1,n2,gamma; /* Compute angle between vectors. */ dot = x1*x2 + y1*y2 + z1*z2; n1 = sqrt(x1*x1 + y1*y1 + z1*z1); n2 = sqrt(x2*x2 + y2*y2 + z2*z2); gamma = (acos(dot/(n1*n2))* 180 / 3.141593 ); /* Compute a...
lab 9/13/2018 const int hot = 77; //set hot parameter const int cold = 74; //set cold parameter void setup() { pinMode(A0, INPUT); //sensor pinMode(4, OUTPUT); //blue pinMode(3, OUTPUT); //green pinMode(2, OUTPUT); //red Serial.begin(9600); } void loop() { int sensor = analogRead(A0); float voltage = (sensor / 1023.0) * 5.0; float tempC = (voltage - 0.5) * 100; float tempF = (tempC * 1.8) + 32; Serial.print("temp: "); Serial.print(tempF); if (tempF < cold) { //cold digitalWrite(4, HIGH); digitalWrite(2, LOW); digitalWrite(3, LOW); Serial.println(" It's Cold."); } else if (tempF >= hot) { //hot digitalWrite(3, LOW); digitalWrite(4, LOW); digitalWrite(2, HIGH); Serial.println(" It's Hot."); } else { //fine digitalWrite(2, LOW); digitalWrite(3, HIGH); digitalWrite(4, LOW); Serial.println(" It's Fine."); } delay(10); }
HW 9/12/2018 1. Generate a table of conversions from feet per second to miles per hour. Start the ft/s column at 0 and increment by 5 ft/s. The last line should contain the value 100 ft/s. (Recall that 1 mi = 5280 ft) #include < stdio.h > #include< math.h > #define PI 3.141593 int main( void ) { double ft_s= 0 ; double mi_h; printf( "ft/s to mi/h \n" ); while (ft_s <= 100 ) { mi_h = ft_s* 0.681 ; printf( "%8.2f %6.4f \n" ,ft_s,mi_h); ft_s += 5 ; } ...