Revision 0:104065487410, committed 2016-10-07

Comitter:

ziadeldebri

Date:

Fri Oct 07 02:59:28 2016 +0000

Commit message:

Simple Music Tones.

Changed in this revision

diff -r 000000000000 -r 104065487410 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Oct 07 02:59:28 2016 +0000
@@ -0,0 +1,48 @@
+/***************
+*Lab3 ECE111
+****************/
+
+#include "mbed.h"
+
+
+AnalogIn pot(PTB0);
+PwmOut Speaker(PTE31);
+InterruptIn button(PTC12);
+
+
+
+int i,mode;
+
+float freq[] = {2272, 2144, 2016, 1904, 1808, 1696, 1600, 1520, 1424, 1344, 1280, 1200, 1136, 1072,1008, 960, 896, 848, 800, 752, 704, 672,624, 592, 550};
+
+float beat[] ={1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1};
+
+void flip() {
+    mode = !mode;
+}
+
+
+int main()
+{
+    mode = 1;
+    button.rise(&flip);  // attach the address of the flip function to the rising edge
+    while (true) {
+        
+        if(mode == 1){
+        for (int i = 0; i <=20 ; i++){
+           Speaker.period(1/(2*freq[i]));
+           Speaker = 0.5;
+            wait (0.4*beat[1]);
+            if(mode == 0){break;}
+       }
+       }
+       else if (mode == 0){
+            Speaker.period(1/(pot*2000+20));
+           Speaker = 0.5;
+            wait (0.4*beat[1]);
+           
+           }
+       
+        
+    }
+}

diff -r 000000000000 -r 104065487410 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Fri Oct 07 02:59:28 2016 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/6c34061e7c34
\ No newline at end of file