Erik Lomas
Revenge of the Mouse
Dependencies: 4DGL-uLCD-SE EthernetInterface Game_Synchronizer LCD_fonts MMA8452 SDFileSystem mbed-rtos mbed wave_player
Fork of
2035_Tanks_Shell
by 
ECE2035 Spring 2015 TA
Diff: Speaker.h
- Revision:
- 17:7bc7127782e4
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Speaker.h Wed Oct 28 04:30:22 2015 +0000
@@ -0,0 +1,19 @@
+#include "mbed.h"
+// new class to play a note on Speaker based on PwmOut class
+class Speaker
+{
+public:
+ Speaker(PinName pin) : _pin(pin) {
+// _pin(pin) means pass pin to the Speaker Constructor
+ }
+// class method to play a note based on PwmOut class
+ void PlayNote(float frequency, float duration, float volume) {
+ _pin.period(1.0/frequency);
+ _pin = volume/2.0;
+ wait(duration);
+ _pin = 0.0;
+ }
+
+private:
+ PwmOut _pin;
+};
\ No newline at end of file