From 1bc9ee33f8ff4d433f8a1c23f07314560dd8f7b2 Mon Sep 17 00:00:00 2001
From: Victor Aprea <victor.aprea@wickeddevice.com>
Date: Sun, 24 May 2015 20:35:23 -0400
Subject: [PATCH] Add missing case to detachinterrupt

---
 cores/arduino/WInterrupts.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/cores/arduino/WInterrupts.c b/cores/arduino/WInterrupts.c
index d3fbf10..6663462 100644
--- a/cores/arduino/WInterrupts.c
+++ b/cores/arduino/WInterrupts.c
@@ -223,6 +223,18 @@ void detachInterrupt(uint8_t interruptNum) {
       #warning detachInterrupt may need some more work for this cpu (case 1)
     #endif
       break;
+      
+    case 2:
+    #if defined(EIMSK) && defined(INT2)
+      EIMSK &= ~(1 << INT2);
+    #elif defined(GICR) && defined(INT2)
+      GICR &= ~(1 << INT2); // atmega32
+    #elif defined(GIMSK) && defined(INT2)
+      GIMSK &= ~(1 << INT2);
+    #else
+      #warning detachInterrupt may need some more work for this cpu (case 2)
+    #endif
+      break;       
 #endif
     }