![](/media/cache/img/default_profile.jpg.50x50_q85.jpg)
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Dependencies: Box_buzz Box_led
Diff: main.cpp
- Revision:
- 0:2898785200f6
- Child:
- 1:0c88d5db040a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Thu Feb 24 14:54:45 2022 +0000 @@ -0,0 +1,113 @@ +#include "mbed.h" +#include "led.h" +#include "buzzer.h" + + +Timer debounce; //tajmer koji koristimo za debounce +InterruptIn button(D7); //definiranje tipke za hardverski prekid +LED led1(D3); //definiranje pina za crvenu ledicu +LED led2(D4); //definiranje pina za plavu ledicu +Beep buzzer(D5); //definiranje pina za zvučnik +DigitalOut ledica(LED2); //definiranje ledice na Nucleo pločici +Ticker blink; //definiranje tickera +int a=0; //definiranje integera u nulu +int b=0; +int x=0; + +//Frequency //Frekvencija svakog tona melodije +float a4=440.00;float b3=246.94;float b4b=446;float b4=493.88; +float c4=261.63;float c4_1=130;float c5=523.25;float c5s=554.40; +float d4=293.66;float d4b=277;float d5=587.33; +float e4=329.63;float e5=659.25; +float f4=349.23;float f4s=370.00;float f5=698.46; +float g3=196; float g4=392.00;float g4s=415.30;float g5=783.99; + +//Duration //trajanje tonova +float t1=16; float t2=8; float t3=4; float t4=2; float t5=6; + + +//"Happy Birthday song" //prva melodija +float happy_freq[25] = {g4,g4,a4,g4,c5,b4,g4,g4,a4,g4,d5,c5,g4,g4,g5,e5,c5,b4,a4,f5,f5,e5,c5,d5,c5}; +float happy_tempo[25] = {t3,t3,t3,t3,t3,t3,t3,t3,t3,t3,t3,t3,t3,t3,t3,t3,t3,t3,t2,t3,t3,t3,t3,t3,t3}; + +void song1() +{ + for(a=0; a<25; a++) { //petlja za prvu melodiju + buzzer.beep(happy_freq[a], happy_tempo[a]); + led1.state(1); + led2.state(0); + wait(0.05); + led1.state(0); + led2.state(1); + wait(1/happy_tempo[a]); //paljenje i gašenje ledica u ritmu melodije + if(x==2){ //pritiskom na tipkalo petlja se prekida i pokreće druga melodija + break;} + } +} + +//''Scary song'' +float scary_freq[20]={c5s, f4s, f4s, c5s, f4s, f4s, c5s, f4s, d5, f4s, c5s, f4s, f4s, c5s, f4s, f4s, c5s, f4s, d5, f4s}; +float scary_tempo[20]={t5, t5, t5, t5, t5, t5, t5, t5, t5, t5, t5, t5, t5, t5, t5, t5, t5, t5, t5, t5}; + +void song2() +{ + for(b=0; b<20; b++) { + buzzer.beep(scary_freq[b], scary_tempo[b]); + led2.state(1); + led2.state(0); + wait(0.05); + led2.state(0); + led2.state(1); + wait(1/scary_tempo[b]); + if (x==3){ + led1.state(0); + led2.state(0); + buzzer.beep(1000, 0.01); + break;} + } +} + //Funkcija za detekciju tipke +void pressbutton() +{ + if(debounce.read_ms()>100) { //sprečavanje signala da titra + x++; + } + debounce.reset(); +} + + + //Funkcija za blicanje zelene tipke kada je sklop aktivan +void active() +{ + if(x==1 or x==2) + { + ledica=!ledica; + } + else{ + ledica=0; + } +} + //Postavljanje početnog stanja sklopa +int main() + { + led1.state(0); + led2.state(0); + debounce.start(); + button.rise(&pressbutton); //button koja poziva funkciju pressbutton na rastući brid signala tipke + blink.attach(&active,0.5); // blink ticker koji poziva funkciju active u intervalu 0.5 + //while petlja + while (true) { + if(x==1){ + song1(); + } + else{ + if(x==2){ + song2(); + } + if(x==3) + { + x=0; + } + } + } + } \ No newline at end of file