Diff: Nav_Switch.cpp

Revision:

1:94b1ec213686

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Nav_Switch.cpp	Thu Mar 17 21:12:59 2016 +0000
@@ -0,0 +1,38 @@
+#include "mbed.h"
+#include "Nav_Switch.h"
+
+
+Nav_Switch::Nav_Switch (PinName up,PinName down,PinName left,PinName right,PinName fire):
+    _pins(up, down, left, right, fire)
+{
+    _pins.mode(PullUp); //needed if pullups not on board or a bare nav switch is used - delete otherwise
+    wait(0.001); //delays just a bit for pullups to pull inputs high
+}
+inline bool Nav_Switch::up()
+{
+    return !(_pins[0]);
+}
+inline bool Nav_Switch::down()
+{
+    return !(_pins[1]);
+}
+inline bool Nav_Switch::left()
+{
+    return !(_pins[2]);
+}
+inline bool Nav_Switch::right()
+{
+    return !(_pins[3]);
+}
+bool Nav_Switch::fire()
+{
+    return !(_pins[4]);
+}
+int Nav_Switch::read()
+{
+    return _pins.read();
+}
+Nav_Switch::operator int()
+{
+    return _pins.read();
+}
\ No newline at end of file