1 files changed, 4 insertions, 4 deletions
diff --git a/avr/main.c b/avr/main.c
index 2199454..0a1cab6 100644
--- a/avr/main.c
+++ b/avr/main.c
@@ -115,10 +115,10 @@ void setup_avr(void)
 	CLKPR = 0;
 
 	/* Timer */
-	PRR1 &= ~_BV(PRTIM3);
-	OCR3A = F_CPU / 1000 - 1;	/* Timer3: 1000Hz interval (OC3A) */
-	TCCR3B = (0b01<<WGM32)|(0b001<<CS30); /* CTC Mode, Prescaler 1 */
-	TIMSK3 = _BV(OCIE3A);		/* Enable TC2.oca interrupt */
+	PRR1 &= ~_BV(PRTIM4);
+	OCR4A = F_CPU / 1000 - 1;	/* Timer4: 1000Hz interval */
+	TCCR4B = (0b00<<WGM42)|(0b001<<CS40); /* Normal Mode, Prescaler 1 */
+	TIMSK4 = _BV(OCIE4A);		/* Enable Output Compare A interrupt */
 
 	/* INT5, INT6: falling edge */
 	EICRB = (EICRB & ~((0b11 << ISC50) | (0b11 << ISC60))) |