1 files changed, 10 insertions, 0 deletions
diff --git a/cores/arduino/wiring_private.h b/cores/arduino/wiring_private.h
index b30c1f0..2dfe552 100755
--- a/cores/arduino/wiring_private.h
+++ b/cores/arduino/wiring_private.h
@@ -46,8 +46,18 @@ extern "C"{
 
 #define EXTERNAL_INT_0 0
 #define EXTERNAL_INT_1 1
+#define EXTERNAL_INT_2 2
+#define EXTERNAL_INT_3 3
+#define EXTERNAL_INT_4 4
+#define EXTERNAL_INT_5 5
+#define EXTERNAL_INT_6 6
+#define EXTERNAL_INT_7 7
 
+#if defined(__AVR_ATmega1280__)
+#define EXTERNAL_NUM_INTERRUPTS 8
+#else
 #define EXTERNAL_NUM_INTERRUPTS 2
+#endif
 
 typedef void (*voidFuncPtr)(void);