Add copyright notice

1 files changed, 5 insertions, 3 deletions

diff --git a/avr/i2c.c b/avr/i2c.c
index d181ff6..ae2f8da 100644
--- a/avr/i2c.c
+++ b/avr/i2c.c
@@ -1,3 +1,8 @@
+/*
+ * (C) Copyright 2014 Leo C. <erbl259-lmu@yahoo.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
 
 /*
  * I2C (TWI) master interface.
@@ -371,6 +376,3 @@ int i2c_read(uint8_t chip, unsigned int addr, uint_fast8_t alen,
 
 	return !((rc & (XMIT_DONE|DATA_ACK)) == (XMIT_DONE|DATA_ACK));
 }
-
-
-