Semafor 6 sec crveno, 3 zuto, 10 zeleno dok je u kvaru svira himna
Dependencies: mbed segmentDisplay_semafor_himna
Revision 0:e2e3de23a106, committed 2021-12-09
- Comitter:
- ihrvojevic
- Date:
- Thu Dec 09 18:50:58 2021 +0000
- Commit message:
- konstrukcijski
Changed in this revision
diff -r 000000000000 -r e2e3de23a106 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Thu Dec 09 18:50:58 2021 +0000 @@ -0,0 +1,101 @@ +#include "mbed.h" +#include "segmentDisplay.h" + +Serial pc(USBTX, USBRX); //Komunikacija s računalom +DigitalOut redLED(PA_9); //Izlaz crvene LED diode +DigitalOut yellowLED(PC_7); //Izlaz žute LED diode +DigitalOut greenLED(PB_6); //Izlaz zelene LED diode +PwmOut buzzer(PA_7); //Zvučnik +InterruptIn button1(PA_6); //Interrupt pin - tipkalo1 +Ticker blink; //Ticker za blinkanje LED dioda +Timer debounce; //Timer za micanje debouncinga +void toggle(void); //Semafor u kvaru - zaustavlja se rad +int state=1; // inicijalizacija varijable +int sec=0; // inicijalizacija varijable + +float frequency[]={659.3, 659.3, 659.3, 587.3, 587.3, 523.3, 523.3, 392, 349.2, 329.6, 349.2, +392, 440, 392, 349.2, 329.6, 349.2, 392, 659.3, 659.3, 659.3, 587.3, 587.3, 523.3, 523.3, 392, +349.2, 329.6, 349.2, 392, 440, 493.9, 493.9, 587.3, 523.3, 493.9, 493.9, 493.9, 440, 493.9, +493.9, 523.3, 587.3, 493.9, 587.3, 587.3, 587.3, 587.3, 587.3, 523.3, 493.9, 440, 392, 659.3, +659.3, 659.3, 587.3, 587.3, 523.3, 523.3, 392, 349.2, 329.6, 349.2, 392, 440, 493.9, 493.9, +587.3, 523.3, 0}; +//trajanje nota +float beat[]={1, 1, 1.5, 0.5, 0.5, 0.5, 1, 2, 0.5, 0.5, 0.5, 0.5, 2, 0.5, 0.5, 0.5, 0.5, 2, 1, 1, 1.5, 0.5, +0.5, 0.5, 1, 2, 0.5, 0.5, 0.5, 0.5, 2, 0.5, 0.5, 1, 2, 1, 1, 1.5, 0.5, 1, 0.5, 0.5, 1.5, 0.5, 0.5, 0.5, 0.5, +0.5, 1, 1, 1, 1, 2, 1, 1, 1.5, 0.5, 0.5, 0.5, 1, 2, 0.5, 0.5, 0.5, 0.5, 2, 0.5, 0.5, 1, 2, 0.5}; + +void yellowBlink() +{ + yellowLED=!yellowLED; +} + void odbrojavanje() // Odbrojavanje vremenskog perioda do promjene signalizacije na semaforu +{ + while (sec>0 && state!=5) { + Seg1 = SegConvert(sec); // Ispisivanje na 7.seg display + wait_us (1000000); + sec--; + } +} + void signalizacija(int red, int yellow, int green, int trajanje) // Signalizacija semafora +{ + redLED = red; + yellowLED = yellow; + greenLED= green; + sec = trajanje; +} + +int main() +{ + debounce.start(); + SegInit(); // Pozivanje funkcije za inicijalizaciju 7 seg. displaya + while (true) { + button1.rise(&toggle); // Interrupt, Semafor trenutno ne radi svira himna + if(state==1) { // Crveno svijetlo na semaforu + pc.printf("Zaustavi se.\n"); + blink.detach(); + signalizacija(1,0,0,6); + state=2; + } else if(state==2) { // Prijelaz iz crvenog svijetla u žuto te u zeleno svijetlo + pc.printf("Pripremi se za kretanje.\n"); + signalizacija(1,1,0,3); + state=3; + } else if(state==3) { // Zeleno svijetlo na semaforu + pc.printf("Kreni.\n"); + signalizacija(0,0,1,9); + state=4; + } else if(state==4) { // Prijelaz iz zelenoga svijetla u žuto te u crveno svijetlo + pc.printf("Priprema za crveno svijetlo.\n"); + signalizacija(0,1,0,3); + state=1; + + } else if(state==5) { // Semafor u kvaru + pc.printf("Semafor u kvaru.\n"); + signalizacija(0,0,0,0); + blink.attach(&yellowBlink, 0.75); // Ticker blinkanje LED žute + state=6; + Seg1 = SegConvert(10); + for (int i=0; i<=70; i++) { + buzzer.period(1/(frequency[i])); // postavljane PWM perioda + buzzer=0.5; // set duty cycle + wait(0.5*beat[i]); + if (i==70){ + state=4; + } + } + } + odbrojavanje(); + } + +} + +//Interrupt, Semafor u kvaru +void toggle() +{ + if (debounce.read_ms()>200) { // only allow toggle if debounce timer + state=5; // has passed 200 ms + } + debounce.reset(); // restart timer when the toggle is performed + +} + +
diff -r 000000000000 -r e2e3de23a106 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Thu Dec 09 18:50:58 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file
diff -r 000000000000 -r e2e3de23a106 segmentDisplay.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/segmentDisplay.lib Thu Dec 09 18:50:58 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/teams/TVZ2021/code/segmentDisplay_semafor_himna/#f4762ba84492