Diff: Speaker.cpp

Revision:

4:23aba111f73a

Parent:

3:b4f04b8b8797

Child:

5:ee265ab0752d

--- a/Speaker.cpp	Thu Mar 24 16:35:09 2016 +0000
+++ b/Speaker.cpp	Fri Mar 25 09:34:21 2016 +0000
@@ -0,0 +1,140 @@
+#include "Speaker.h"
+
+Speaker::Speaker(PwmOut argPin)
+{
+    this->pin = argPin;
+    this->pulseWidth = 0.5;
+}
+
+void Speaker::play(Notes note)
+{
+    switch(note) {
+        case Notes::DO_4 :
+            pin->period_us(1911);
+            break;
+        case Notes::DO_d_4 :
+            pin->period_us(1804);
+            break;
+        case Notes::RE_4 :
+            pin->period_us(1703);
+            break;
+        case Notes::RE_d_4 :
+            pin->period_us(1607);
+            break;
+        case Notes::MI_4 :
+            pin->period_us(1517);
+            break;
+        case Notes::FA_4 :
+            pin->period_us(1432);
+            break;
+        case Notes::FA_d_4 :
+            pin->period_us(1351);
+            break;
+        case Notes::SOL_4 :
+            pin->period_us(1276);
+            break;
+        case Notes::SOL_d_4 :
+            pin->period_us(1204);
+            break;
+        case Notes::LA_4 :
+            pin->period_us(1136);
+            break;
+        case Notes::LA_d_4 :
+            pin->period_us(1073);
+            break;
+        case Notes::SI_4 :
+            pin->period_us(1012);
+            break;
+        case Notes::DO_5 :
+            pin->period_us(956);
+            break;
+        case Notes::DO_d_5 :
+            pin->period_us(902);
+            break;
+        case Notes::RE_5 :
+            pin->period_us(851);
+            break;
+        case Notes::RE_d_5 :
+            pin->period_us(804);
+            break;
+        case Notes::MI_5 :
+            pin->period_us(758);
+            break;
+        case Notes::FA_5 :
+            pin->period_us(716);
+            break;
+        case Notes::FA_d_5 :
+            pin->period_us(676);
+            break;
+        case Notes::SOL_5 :
+            pin->period_us(638);
+            break;
+        case Notes::SOL_d_5 :
+            pin->period_us(602);
+            break;
+        case Notes::LA_5 :
+            pin->period_us(568);
+            break;
+        case Notes::LA_d_5 :
+            pin->period_us(536);
+            break;
+        case Notes::SI_5 :
+            pin->period_us(506);
+            break;
+        case Notes::DO_6 :
+            pin->period_us(478);
+            break;
+        case Notes::DO_d_6 :
+            pin->period_us(451);
+            break;
+        case Notes::RE_6 :
+            pin->period_us(426);
+            break;
+        case Notes::RE_d_6 :
+            pin->period_us(402);
+            break;
+        case Notes::MI_6 :
+            pin->period_us(379);
+            break;
+        case Notes::FA_6 :
+            pin->period_us(358);
+            break;
+        case Notes::FA_d_6 :
+            pin->period_us(338);
+            break;
+        case Notes::SOL_6 :
+            pin->period_us(318);
+            break;
+        case Notes::SOL_d_6 :
+            pin->period_us(301);
+            break;
+        case Notes::LA_6 :
+            pin->period_us(284);
+            break;
+        case Notes::LA_d_6 :
+            pin->period_us(268);
+            break;
+        case Notes::SI_6 :
+            pin->period_us(253);
+            break;
+        case default :
+            this->mute();
+            break;
+    }
+    pin->write(this->pulse);
+}
+
+bool Speaker::setPulseWidth(float argPulseWidth)
+{
+    if ((argPulseWidth >= 0.0) && (argPulseWidth <= 1.0)) {
+        this->pulseWidth = argPulseWidth;
+        return true;
+    }
+    else
+        return false;    
+}
+
+void Speaker::mute()
+{
+
+}
\ No newline at end of file