Michiel Meyfroodt / Mbed 2 deprecated KeyPad5

Code for the keypad

Dependencies:   TextLCD keypad mbed-rtos mbed

Diff: buzzer/buzzer.cpp

Revision:
0:f39f0de7c0ce
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/buzzer/buzzer.cpp	Mon May 08 19:57:56 2017 +0000
@@ -0,0 +1,17 @@
+#include "buzzer.h"
+#include "mbed.h"
+ 
+Buzzer::Buzzer(PinName buzzerPin) : out(buzzerPin){
+    out = 0.0;    
+}
+ 
+void Buzzer::startupBeep(){
+    
+}
+ 
+void Buzzer::playNote(float frequency, float duration, float volume){
+        out.period(1.0/frequency);
+        out = volume/2.0;
+        wait_ms(duration);
+        out = 0.0;    
+}
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