Use define for servo DDR.

1 files changed, 2 insertions, 1 deletions

diff --git a/main.c b/main.c
index f805c48..d79dc0d 100644
--- a/main.c
+++ b/main.c
@@ -26,6 +26,7 @@
 #define BTN_INT_VEC        PCINT2_vect
 
 #define SERVO_PIN          PB1
+#define SERVO_DDR          DDRB
 
 #define PWM_MIN            500
 #define PWM_MID            1500
@@ -62,7 +63,7 @@ int main(void)
 	TCCR1A |= (1 << WGM11) | (1 << COM1A1);
 	TCCR1B |= (1 << WGM13) | (1 << CS11);
 
-	DDRB |= (1 << SERVO_PIN);
+	SERVO_DDR |= (1 << SERVO_PIN);
 
 	fpm_init();
 	sei();