Revision 0:c5a5dc015c10, committed 2019-12-22

Comitter:

briceetpapaul

Date:

Sun Dec 22 11:13:24 2019 +0000

Commit message:

fini

Changed in this revision

diff -r 000000000000 -r c5a5dc015c10 Buzzer.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Buzzer.cpp	Sun Dec 22 11:13:24 2019 +0000
@@ -0,0 +1,45 @@
+#include "Buzzer.h"
+
+Buzzer::Buzzer(PinName pin)
+{
+    _buzzer = new DigitalOut(pin);
+    //_ticker = new Ticker();
+}
+
+Buzzer::Buzzer(PinName pin, float period)
+{
+    _buzzer = new DigitalOut(pin);
+    _period = period;
+    //_ticker = new Ticker();
+}
+
+Buzzer::~Buzzer()
+{
+    delete _buzzer;
+}
+
+void Buzzer::definirPeriode(float period)
+{
+    _period = period;
+}
+
+void Buzzer::changerPeriode(float period)
+{
+    definirPeriode(period);
+    demarrer();
+}
+
+void Buzzer::demarrer()
+{
+    _ticker.attach(callback(this, &Buzzer::bipper), _period);
+}
+
+void Buzzer::arreter()
+{
+    _ticker.detach();
+}
+
+void Buzzer::bipper()
+{
+    *_buzzer = !*_buzzer;
+}
\ No newline at end of file

diff -r 000000000000 -r c5a5dc015c10 Buzzer.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Buzzer.h	Sun Dec 22 11:13:24 2019 +0000
@@ -0,0 +1,25 @@
+#ifndef BUZZER_H
+#define BUZZER_H
+
+#include "mbed.h"
+
+class Buzzer
+{
+    public:
+        Buzzer(PinName pin);
+        Buzzer(PinName pin, float period);
+        ~Buzzer();
+        void definirPeriode(float period);
+        void changerPeriode(float period);
+        void demarrer();
+        void arreter();
+        
+    private:
+        float _period;
+        DigitalOut* _buzzer;
+        Ticker _ticker;
+        
+        void bipper();
+};
+
+#endif // BUZZER_H
\ No newline at end of file