From 92ec11b505a5b68c33e6158dbc68cea1d23cbd35 Mon Sep 17 00:00:00 2001
From: Lars-Dominik Braun <lars@6xq.net>
Date: Tue, 10 Feb 2015 12:33:58 +0100
Subject: Reduce CPU frequency

Also reduces PWM frequency. The speakers resonance frequency is 2kHz, with 1MHz
clock speed and prescaler 256 we get pretty close.
---
 common.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'common.h')

diff --git a/common.h b/common.h
index 42737eb..5730f47 100644
--- a/common.h
+++ b/common.h
@@ -2,7 +2,7 @@
 #define COMMON_H
 
 /* cpu runs at n mhz */
-#define F_CPU 8000000
+#define F_CPU 1000000
 
 #define sleepwhile(cond) \
 	sleep_enable (); \
-- 
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