From e641fce6dede45cea9a98812d06ab6e8f0355c70 Mon Sep 17 00:00:00 2001
From: Michael Gernoth <michael@gernoth.net>
Date: Mon, 23 Aug 2010 12:18:15 +0200
Subject: [PATCH] Only set PullUPs for ATMEGA16, need definitions for other
 chips

---
 bmc/i2c.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/bmc/i2c.c b/bmc/i2c.c
index 6ffa31f..92c00cc 100644
--- a/bmc/i2c.c
+++ b/bmc/i2c.c
@@ -21,7 +21,11 @@ void i2c_init()
 	TWDR = 0x00;
 	TWCR &= ~((1<<TWSTA) | (1<<TWSTO));
 	TWCR |= ((1<<TWEA) | (1<<TWEN) | (1<<TWIE)); 
+#ifdef __AVR_ATmega16__
 	PORTC = 0x03;
+#else
+#error "Don't know how to set pullups for this chip, please add support"
+#endif
 }
 
 void i2c_send(unsigned char *buf, int len)
-- 
2.39.2