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Diffstat (limited to 'include/arch/arduino-nano/driver/gpio.h')
-rw-r--r--include/arch/arduino-nano/driver/gpio.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/arch/arduino-nano/driver/gpio.h b/include/arch/arduino-nano/driver/gpio.h
index 30df113..47cb7dc 100644
--- a/include/arch/arduino-nano/driver/gpio.h
+++ b/include/arch/arduino-nano/driver/gpio.h
@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020 Daniel Friesel
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
#ifndef GPIO_H
#define GPIO_H