Added arduino libs

libraries/EnableInterrupt/utility/ei_portk_speed.h

@@ -0,0 +1,26 @@
+#if defined ARDUINO_MEGA
+#if defined INTERRUPT_FLAG_PINA8
+  if (interruptMask & _BV(0)) INTERRUPT_FLAG_PINA8++;
+#endif
+#if defined INTERRUPT_FLAG_PINA9
+  if (interruptMask & _BV(1)) INTERRUPT_FLAG_PINA9++;
+#endif
+#if defined INTERRUPT_FLAG_PINA10
+  if (interruptMask & _BV(2)) INTERRUPT_FLAG_PINA10++;
+#endif
+#if defined INTERRUPT_FLAG_PINA11
+  if (interruptMask & _BV(3)) INTERRUPT_FLAG_PINA11++;
+#endif
+#if defined INTERRUPT_FLAG_PINA12
+  if (interruptMask & _BV(4)) INTERRUPT_FLAG_PINA12++;
+#endif
+#if defined INTERRUPT_FLAG_PINA13
+  if (interruptMask & _BV(5)) INTERRUPT_FLAG_PINA13++;
+#endif
+#if defined INTERRUPT_FLAG_PINA14
+  if (interruptMask & _BV(6)) INTERRUPT_FLAG_PINA14++;
+#endif
+#if defined INTERRUPT_FLAG_PINA15
+  if (interruptMask & _BV(7)) INTERRUPT_FLAG_PINA15++;
+#endif
+#endif