add licensing information

10 files changed, 50 insertions, 0 deletions

diff --git a/include/arch/arduino-nano/driver/adc.h b/include/arch/arduino-nano/driver/adc.h
index 4af64b8..f913b4f 100644
--- a/include/arch/arduino-nano/driver/adc.h
+++ b/include/arch/arduino-nano/driver/adc.h
@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020 Daniel Friesel
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
 #ifndef ADC_H
 #define ADC_H
 
diff --git a/include/arch/arduino-nano/driver/counter.h b/include/arch/arduino-nano/driver/counter.h
index c89fb44..8812407 100644
--- a/include/arch/arduino-nano/driver/counter.h
+++ b/include/arch/arduino-nano/driver/counter.h
@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020 Daniel Friesel
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
 #ifndef COUNTER_H
 #define COUNTER_H
 
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
 
diff --git a/include/arch/arduino-nano/driver/i2c.h b/include/arch/arduino-nano/driver/i2c.h
index 6d6ea66..7c1dcc2 100644
--- a/include/arch/arduino-nano/driver/i2c.h
+++ b/include/arch/arduino-nano/driver/i2c.h
@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020 Daniel Friesel
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
 #ifndef I2C_H
 #define I2C_H
 
diff --git a/include/arch/arduino-nano/driver/neopixel.h b/include/arch/arduino-nano/driver/neopixel.h
index 6416124..6671b3d 100644
--- a/include/arch/arduino-nano/driver/neopixel.h
+++ b/include/arch/arduino-nano/driver/neopixel.h
@@ -1,3 +1,8 @@
+/*
+ * Copyright 2019 Adafruit Industries
+ *
+ * SPDX-License-Identifier: LGPL-3.0-or-later
+ */
 /*!
  * @file Adafruit_NeoPixel.h
  *
diff --git a/include/arch/arduino-nano/driver/spi.h b/include/arch/arduino-nano/driver/spi.h
index 8c593ee..2738312 100644
--- a/include/arch/arduino-nano/driver/spi.h
+++ b/include/arch/arduino-nano/driver/spi.h
@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020 Daniel Friesel
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
 #ifndef SPI_H
 #define SPI_H
 
diff --git a/include/arch/arduino-nano/driver/stdin.h b/include/arch/arduino-nano/driver/stdin.h
index 6462e0c..1085111 100644
--- a/include/arch/arduino-nano/driver/stdin.h
+++ b/include/arch/arduino-nano/driver/stdin.h
@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020 Daniel Friesel
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
 #ifndef STANDARDINPUT_H
 #define STANDARDINPUT_H
 
diff --git a/include/arch/arduino-nano/driver/stdout.h b/include/arch/arduino-nano/driver/stdout.h
index 2eb669d..eaf7eac 100644
--- a/include/arch/arduino-nano/driver/stdout.h
+++ b/include/arch/arduino-nano/driver/stdout.h
@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020 Daniel Friesel
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
 #ifndef STANDARDOUTPUT_H
 #define STANDARDOUTPUT_H
 
diff --git a/include/arch/arduino-nano/driver/timer.h b/include/arch/arduino-nano/driver/timer.h
index 87acfea..e5375ba 100644
--- a/include/arch/arduino-nano/driver/timer.h
+++ b/include/arch/arduino-nano/driver/timer.h
@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020 Daniel Friesel
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
 #include <avr/io.h>
 #include <avr/interrupt.h>
 
diff --git a/include/arch/arduino-nano/driver/uptime.h b/include/arch/arduino-nano/driver/uptime.h
index 86a8bb5..fa0b943 100644
--- a/include/arch/arduino-nano/driver/uptime.h
+++ b/include/arch/arduino-nano/driver/uptime.h
@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020 Daniel Friesel
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
 #ifndef UPTIME_H
 #define UPTIME_H