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-rwxr-xr-xdrivers/avr/i2c_slave.c17
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/avr/i2c_slave.c b/drivers/avr/i2c_slave.c
index dbb9fb0df3..4958a0f8e5 100755
--- a/drivers/avr/i2c_slave.c
+++ b/drivers/avr/i2c_slave.c
@@ -1,3 +1,18 @@
+/* Copyright (C) 2019 Elia Ritterbusch
+ +
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
/* Library made by: g4lvanix
* Github repository: https://github.com/g4lvanix/I2C-slave-lib
*/
@@ -68,4 +83,4 @@ ISR(TWI_vect){
// Reset i2c state machine to be ready for next interrupt
TWCR |= (1 << TWIE) | (1 << TWINT) | (ack << TWEA) | (1 << TWEN);
-} \ No newline at end of file
+}