*
* 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
void
ao_exti_setup_port(uint8_t pin, uint8_t mode, void (*callback)(void))
{
+ (void) mode;
pcint_callback = callback;
- pcint_mask = (1 << pin);
+ pcint_mask = (uint8_t) (1 << pin);
ao_exti_disable(PORTB, pin);
GIMSK |= (1 << PCIE);
}