main.cpp

00001 #include "mbed.h"
00002 #include "Beeper.h"
00003 #include "TextLCD.h"
00004 
00005 
00006 Beeper myBeeper(p21);
00007 AnalogIn ain(p20);
00008 TextLCD lcd(p24, p25, p26, p27, p28, p29, p30); // rs, rw, e, d0, d1, d2, d3
00009 float f;
00010 float C4, D4, E4, F4, G4, A4, B4, C5; //keys
00011 float t=.2;  //tempol
00012 int p=0;
00013 int size;
00014 
00015 const float freq[8] = {261.63, 293.67, 329.63, 349.23, 392.00, 440.00,493.88, 523.25};
00016 //const char freq[2] = {C4, D5};
00017 
00018 const int song[] = {5,3,3,
00019                     4,2,2,
00020                     1,2,3,4,
00021                     5,5,5,
00022                     5,3,3,
00023                     4,2,2,
00024                     1,3,5,5,1,1,
00025                     2,2,2,2,
00026                     2,3,4,
00027                     3,3,3,3,
00028                     3,4,5,
00029                     5,3,3,
00030                     4,2,2,
00031                     1,3,5,5,1, 1
00032                    };
00033 
00034 int main() {
00035 
00036     size=sizeof(song)/sizeof(*song); // size of element in the array
00037     while (1) {
00038         for (int i = 0; i <size-1; i++) {
00039             p=song[i];
00040 //            wait(1);
00041             myBeeper.beep(freq[p-1], t);
00042             lcd.locate(0,0);
00043             lcd.printf("%d",sizeof(song));
00044             lcd.locate(0,1);
00045             lcd.printf("%d",sizeof(*song));
00046 
00047         }
00048     }
00049 }