Diff: main.cpp

Revision:

0:ebf720f1cb0c

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Dec 10 17:58:35 2015 +0000
@@ -0,0 +1,25 @@
+#include "mbed.h"
+PwmOut buzzer(p21);
+//frekvencija melodije "Lijepa naša"
+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
+              };
+int main()
+{
+    while (1) {
+        for (int i=0; i<=70; i++) {
+            buzzer.period(1/(frequency[i])); // set PWM period
+            buzzer=0.5; // set duty cycle
+            wait(0.5*beat[i]); // hold for beat period
+        }
+    }
+}