1 files changed, 6 insertions, 0 deletions
diff --git a/blink/led.c b/blink/led.c
index 997edf0..ced853f 100644
--- a/blink/led.c
+++ b/blink/led.c
@@ -40,6 +40,12 @@
 #define LED_PINNUM 6
 #endif
 
+#if defined(__BOARD_arduino2009__)
+#define LED_PORT PORTB
+#define LED_DDR DDRB
+#define LED_PINNUM 5
+#endif
+
 void led_init(void)
 {
   led_off();