*
* 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; version 2 of the License.
+ * the Free Software Foundation; either version 2 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
ao_int_callback = callback; \
} while (0)
-#define ao_exti_init() do { \
- IEN1 &= IEN1_P0IE; \
- PICTL |= PICTL_P0IENL; \
- } while (0)
+#define ao_exti_init()
#define ao_exti_enable(port, pin) do { \
P0IFG &= ~(1 << pin); \
P0IF = 0; \
+ PICTL |= PICTL_P0IENL; \
IEN1 |= IEN1_P0IE; \
} while (0)
#define ao_exti_disable(port, pin) do { \
IEN1 &= ~IEN1_P0IE; \
+ PICTL &= ~PICTL_P0IENL; \
} while (0)
#endif /* _AO_EXTI_H_ */