Merge branch 'master' of ssh://git.gag.com/scm/git/fw/altos

[fw/altos] / src / attiny / ao_exti.c

diff --git a/src/attiny/ao_exti.c b/src/attiny/ao_exti.c
index c5b7eb2b078380b531b200058e7dc3a0470a781d..076cecc1f54d0939ce12be191f98129c257d6e05 100644 (file)
--- a/src/attiny/ao_exti.c
+++ b/src/attiny/ao_exti.c
@@ -33,7 +33,7 @@ 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);
 }