Diff: Audio.cpp

Revision:

1:931e45afbcb4

Parent:

0:6d2a1fb93e9e

--- a/Audio.cpp	Fri Jul 05 10:33:07 2019 +0000
+++ b/Audio.cpp	Wed Aug 26 19:45:22 2020 +0000
@@ -1,38 +1,111 @@
 #include "Audio.h"
 
-double nada[9] = {247, 262, 294, 330, 350, 392, 440, 494, 523};
+extern Serial dbg;
 
-Audio::Audio(PinName buzzer): out(buzzer)
+double nada[10] = {0, 247, 262, 294, 330, 349, 392, 440, 494, 523};
+//double nadas[16] = { 6, 6, 0, 6,
+//                     0, 4, 6, 0,
+//                     8, 0, 0, 0,
+//                     1, 0, 0, 0 };
+//
+unsigned int nadas[8] = { 1, 2, 3, 4,
+                          5, 6, 7, 8
+                        };
+
+Audio::Audio(PinName buzzer): _out(buzzer)
 {
 }
-    
+
 void Audio::SetVolume(double volume)
 {
     vol = volume;
-}   
+}
 
 void Audio::SetDuration(unsigned int milisec)
 {
     ms = milisec;
 }
-        
+
 void Audio::PlayNote(unsigned int angka)
 {
-    if(angka > 8) angka = 8;
-    
+    if(angka > 8) angka -= 8;
+
     double Nada = nada[angka];
     PlayNote(Nada*4.24, ms, vol);
 }
 
 void Audio::mute()
 {
-    out = 0;
+    DigitalOut *out = new DigitalOut(_out);
+    out->write(0);
+    delete out;
 }
 
 void Audio::PlayNote(double frequency, double duration, double volume)
 {
-    out.period(1.0/frequency);
-    out = volume/2.0;
+    PwmOut *out = new PwmOut(_out);
+    out->period(1.0/frequency);
+    out->write(volume/2.0);
     wait_ms(duration);
-    out = 0.0;
+    out->write(0.0);
+    delete out;
 }
+
+// -----------------------------------------------------------------------------
+MyAudio::MyAudio(PinName buzz) : Audio (buzz)
+{}
+
+void MyAudio::play(const int &code)
+{
+    switch(code) {
+        case 0 :
+            mute();
+            break;
+
+        case 1 : {
+            set(500, 0.7);
+            playing(3);
+            set(500, 0.7);
+            playing(6);
+        }
+        break;
+
+        case 2 : {
+            set(1000, 2);
+            playing(5);
+            playing(2);
+        }
+        break;
+
+        case 3 : {
+            set(500, 0.7);
+            playing(6);
+        }
+        break;
+
+        default:
+            set(100, 0.5);
+            for(int j=0; j<8; j++) {
+                playing(nadas[j]);
+            }
+            set();
+            mute();
+            break;
+    }
+}
+
+void MyAudio::set(double dur, double vol)
+{
+    Audio::SetVolume(vol);
+    Audio::SetDuration(dur);
+}
+
+void MyAudio::playing(unsigned int note)
+{
+    Audio::PlayNote(note);
+}
+
+void MyAudio::mute()
+{
+    Audio::mute();
+}