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-rwxr-xr-xcores/arduino/wiring.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/cores/arduino/wiring.c b/cores/arduino/wiring.c
index ce4cad6..1b3fd44 100755
--- a/cores/arduino/wiring.c
+++ b/cores/arduino/wiring.c
@@ -41,7 +41,11 @@ volatile unsigned long timer0_overflow_count = 0;
volatile unsigned long timer0_millis = 0;
static unsigned char timer0_fract = 0;
+#if defined(__AVR_ATtiny24__) || defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__)
+SIGNAL(TIM0_OVF_vect)
+#else
SIGNAL(TIMER0_OVF_vect)
+#endif
{
// copy these to local variables so they can be stored in registers
// (volatile variables must be read from memory on every access)