Ben Gordon / Mbed OS ELEC351_GroupA_alternate

temp

Diff: Button.hpp

Revision:
0:2a4af0cb6e8d
diff -r 000000000000 -r 2a4af0cb6e8d Button.hpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Button.hpp	Thu Dec 06 15:38:09 2018 +0000
@@ -0,0 +1,18 @@
+#include "mbed.h"
+#include "General.hpp"
+
+// Class BUTTON polls a button for detection of edge
+class BUTTON {
+    public:
+        BUTTON(PinName pin) : IN(pin){state = FALLEN;}
+        BYTE poll(void);
+				BYTE rise(void);
+				//BYTE fall(void);
+    private:
+        enum State {FALLEN, RISING, RISEN, FALLING};
+        State state;
+        DigitalIn IN;
+        INT_16 OUTPUT; //Output is 1 if button is rising and 2 if button is falling
+        Timer timer;
+};
+