From e7e1634240c78c7abbdc7fc6e0af1beddaea1d45 Mon Sep 17 00:00:00 2001
From: neoraider <devnull@localhost>
Date: Tue, 17 Apr 2007 22:10:05 +0000
Subject: Linienverfolgung implementiert

---
 avr.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'avr.h')

diff --git a/avr.h b/avr.h
index c75d4cf..851f1ff 100644
--- a/avr.h
+++ b/avr.h
@@ -7,4 +7,7 @@
 int getButton();
 void waitForButton(int i);
 
+void beep(unsigned long freq);
+void beepOff();
+
 #endif
-- 
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