buttons.c - the correct IRQ is PCIE1

diff --git a/firmware/buttons.c b/firmware/buttons.c
index c1a785d..1263fcb 100644 (file)
--- a/firmware/buttons.c
+++ b/firmware/buttons.c
@@ -133,8 +133,8 @@ void susp_buttons()
        DDRA &= ~(_BV(PA3) | _BV(PA4)); // set as input
        PORTA |=  _BV(PA3) | _BV(PA4);  // enable internal pull-ups
 
-       GIMSK &= ~_BV(PCIE1); // disable pin-change IRQ on port B
-       GIMSK |= _BV(PCIE0);
+       GIMSK &= ~_BV(PCIE0);
+       GIMSK |= _BV(PCIE1);
 
        PCMSK0 = _BV(PCINT3) | _BV(PCINT4);
                // disable pin-change IRQs on all pins except PA3,PA4