1 files changed, 32 insertions, 7 deletions
diff --git a/src/wiring/ext_interrupts.h b/src/wiring/ext_interrupts.h
index d6fb23f..d0e6365 100644
--- a/src/wiring/ext_interrupts.h
+++ b/src/wiring/ext_interrupts.h
@@ -1,11 +1,36 @@
+/* *****************************************************************************
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *  Created: 12/18/09 02:40:09
+ *  Copyright (c) 2009 Perry L. Hung. All rights reserved.
+ *
+ * ****************************************************************************/
+
+/**
+ *  @file ext_interrupts.h
+ *
+ *  @brief External interrupt wiring prototypes and types
+ */
+
 #ifndef _EXT_INTERRUPTS_H_
 #define _EXT_INTERRUPTS_H_
 
-#include "exti.h"
-
-#define RISING  EXTI_RISING
-#define FALLING EXTI_FALLING
-#define CHANGE  EXTI_RISING_FALLING
+typedef enum ExtInterruptTriggerMode {
+    RISING,
+    FALLING,
+    CHANGE
+} ExtInterruptTriggerMode;
 
 
 enum ExtInterruptError {
@@ -19,8 +44,8 @@ enum ExtInterruptError {
 extern "C"{
 #endif
 
-int attachInterrupt(uint8_t, void ((*)(void)), uint8_t);
-int detachInterrupt(uint8_t);
+int attachInterrupt(uint8_t pin, voidFuncPtr, ExtInterruptTriggerMode mode);
+int detachInterrupt(uint8_t pin);
 
 #ifdef __cplusplus
 }