Michele Furlanetto
/
mbed_keyboard
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Dependencies: TextLCD mbed MMA8451Q TSI
Diff: Button.cpp
- Revision:
- 0:f48fccfff709
- Child:
- 1:47973f27d645
diff -r 000000000000 -r f48fccfff709 Button.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Button.cpp Fri Aug 14 10:35:11 2015 +0000
@@ -0,0 +1,28 @@
+#include "mbed.h"
+#include "Speaker.h"
+
+class Button {
+public:
+ Button(PinName pin, int note, Speaker* s, DigitalOut* myled) : _interrupt(pin) {
+ _code=note;
+ led=myled;
+ speaker=s;
+ _interrupt.rise(this, &Button::press);
+ _interrupt.fall(this, &Button::release);
+ }
+
+ void press() {
+ speaker->PlayNote(_code, 0.3, 0.2);
+ *led=1;
+ }
+
+ void release() {
+ *led=0;
+ }
+
+private:
+ InterruptIn _interrupt;
+ int _code;
+ Speaker* speaker;
+ DigitalOut* led;
+};
\ No newline at end of file
