--- simulavr-1.0.0/examples/atmega128_timer/main.c.orig 2012-02-12 07:26:38.000000000 -0800 +++ simulavr-1.0.0/examples/atmega128_timer/main.c 2015-11-07 19:26:42.117820000 -0800 @@ -5,7 +5,8 @@ volatile int timer2_ticks; /* Every ~ms */ -ISR(SIG_OUTPUT_COMPARE2) +/*ISR(SIG_OUTPUT_COMPARE2)*/ +ISR(TIMER2_COMP_vect) { /* Every ~1ms */ timer2_ticks++; }