prana koirala
ECE2036 Lab5 (SHIP Game)
Dependencies: 4DGL-uLCD-SE mbed PinDetect SDFileSystem mbed-rtos
Fork of
mythermostat
by 
jim hamblen
This is a Lab assignment for ECE 2036. This program uses the object oriented methodology to design a LAME attack ship game. Pushbuttons, speaker and uLCD are used in LPC1768. Sample video is posted by the instructor to assist the design of this Game at: https://youtu.be/d8ekTKvMWqw
Diff: Speaker.h
- Revision:
- 2:58d85409f7ff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Speaker.h Thu Jan 31 03:15:20 2013 +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;
+};
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