Diff: main.cpp

Revision:

1:4a2a53bbc623

Parent:

0:f86c572491c3

diff -r f86c572491c3 -r 4a2a53bbc623 main.cpp
--- a/main.cpp	Mon Oct 15 12:19:12 2012 +0000
+++ b/main.cpp	Wed Feb 12 21:07:58 2014 +0000
@@ -1,19 +1,40 @@
 #include "mbed.h"
+#include "songs.h"
+
 
-PwmOut r (p23);
-PwmOut g (p24);
-PwmOut b (p25);
+/*******LED brightness value range from 0 to 1***********/
+PwmOut r (p23);                     //red
+PwmOut g (p24);                     //greeb
+PwmOut b (p25);                     //blue
+/********************************************************/
+AnalogIn p1(p19);                   //Potentiometers left (red)
+AnalogIn p2(p20);                   //Potentiometers right (green)
+DigitalIn joyUP(p15);               //Adds blue button
+DigitalIn joyDOWN(p12);             //Subtracts blue button
+DigitalIn joyMID(p14);              //Play the song button
+
+Songs play; //song object
+
+/*************************************I Am the Doctor***********************************/
+float frequency[]= {146.83, 164.81, 174.61, 196, 174.61 ,164.81, 146.83, 164.81, 146.83};
+float beat[]= {.9,.9,.9,0.5,.9,.9,.9,0.5,0.5, 0.5};
+/***************************************************************************************/
 
 int main()
 {
-    r.period(0.001);
     while(1) {
-        for(float i = 0.0; i < 1.0 ; i += 0.001) {
-            float p = 3 * i;
-            r = 1.0 - ((p < 1.0) ? 1.0 - p : (p > 2.0) ? p - 2.0 : 0.0);
-            g = 1.0 - ((p < 1.0) ? p : (p > 2.0) ? 0.0 : 2.0 - p);
-            b = 1.0 - ((p < 1.0) ? 0.0 : (p > 2.0) ? 3.0 - p : p - 1.0);  ;  
-            wait (0.01);
+        r = p1; //read left potentiometer and set red light 
+        g = p2; //read right potentiometer and set green light
+        if (joyUP) {
+            b = (b>0) ? b-0.01: b; //if blue > 0, then subtract 0.01 from brightness value
+            wait(0.01);
+        } else if (joyDOWN) {
+            b = (b<1) ? b+0.01: b; //if blue < 1, then add 0.01 to brightness value
+            wait(0.01);
+        } else if (joyMID) {
+            play.songOfMyPeople(frequency, beat); //play the song
+            wait(0.01);
         }
+        wait (0.01);
     }
 }
\ No newline at end of file