--- /dev/null
+#include <stdio.h>
+#include <stdlib.h>
+#include <avr/io.h>
+#include "haptic.h"
+
+void set_lra_as_sensor(void)
+{
+
+}
+
+void set_lra_as_actuator(void)
+{
+
+}
+
+/* play random haptic effect on lra
+ * lra is used as an actuator*/
+void play_haptic(void)
+{
+ int c = CLICK;
+ switch(c) {
+ case CLICK:
+ break;
+ default:
+ break;
+ }
+}