X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=firmware%2Fserial.h;h=e5bfebe35569c95ec4988293ecd6bc409f158451;hb=1ff06c5bc46a677fa389ef86c6b26664368f1653;hp=e62b0a9df7137ce313ba15420de7a8308e1d8821;hpb=ed7a7139f4858fe5d0c756798538d25893bf58b2;p=r2c2.git

diff --git a/firmware/serial.h b/firmware/serial.h
index e62b0a9..e5bfebe 100644
--- a/firmware/serial.h
+++ b/firmware/serial.h
@@ -1,10 +1,23 @@
+/* $Id$
+
+This file is part of R²C²
+Copyright © 2010  Mikkosoft Productions, Mikko Rasa
+Distributed under the GPL
+*/
+
 #ifndef SERIAL_H_
 #define SERIAL_H_
 
-typedef void SerialCallback(uint8_t);
+#include <avr/interrupt.h>
+
+#define SERIAL_SET_CALLBACK(f) \
+	ISR(USART_RX_vect) \
+	{ \
+		char c = UDR0; \
+		f(c); \
+	}
 
 void serial_init(uint16_t);
-void serial_set_callback(SerialCallback *);
 void serial_write(uint8_t);
 
 #endif