adafruit · evaherrada · Jan 12, 2021 · Jan 12, 2021
diff --git a/.gitignore b/.gitignore
@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
+#
+# SPDX-License-Identifier: Unlicense
+
 .eggs/
 *.egg-info/
 dist

diff --git a/.pylintrc b/.pylintrc
@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
+#
+# SPDX-License-Identifier: Unlicense
+
 [MASTER]
 
 # A comma-separated list of package or module names from where C extensions may

diff --git a/.readthedocs.yml b/.readthedocs.yml
@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
+#
+# SPDX-License-Identifier: Unlicense
+
 python:
     version: 3
 requirements_file: requirements.txt
diff --git a/CODE_OF_CONDUCT.md b/CODE_OF_CONDUCT.md
@@ -1,3 +1,9 @@
+<!--
+SPDX-FileCopyrightText: 2014 Coraline Ada Ehmke
+SPDX-FileCopyrightText: 2019 Kattni Rembor for Adafruit Industries
+SPDX-License-Identifier: CC-BY-4.0
+-->
+
 # Adafruit Community Code of Conduct
 
 ## Our Pledge
@@ -43,7 +49,7 @@ Examples of unacceptable behavior by participants include:
 
 The goal of the standards and moderation guidelines outlined here is to build
 and maintain a respectful community. We ask that you don’t just aim to be
-"technically unimpeachable", but rather try to be your best self. 
+"technically unimpeachable", but rather try to be your best self.
 
 We value many things beyond technical expertise, including collaboration and
 supporting others within our community. Providing a positive experience for
@@ -74,9 +80,9 @@ You may report in the following ways:
 In any situation, you may send an email to <[email protected]>.
 
 On the Adafruit Discord, you may send an open message from any channel
-to all Community Moderators by tagging @community moderators. You may 
-also send an open message from any channel, or a direct message to 
-@kattni#1507, @tannewt#4653, @Dan Halbert#1614, @cater#2442, 
+to all Community Moderators by tagging @community moderators. You may
+also send an open message from any channel, or a direct message to
+@kattni#1507, @tannewt#4653, @Dan Halbert#1614, @cater#2442,
 @sommersoft#0222, @Mr. Certainly#0472 or @Andon#8175.
 
 Email and direct message reports will be kept confidential.

diff --git a/LICENSES/CC-BY-4.0.txt b/LICENSES/CC-BY-4.0.txt
diff --git a/LICENSES/MIT.txt b/LICENSES/MIT.txt
@@ -0,0 +1,19 @@
+MIT License Copyright (c) <year> <copyright holders>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
+OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/LICENSES/Unlicense.txt b/LICENSES/Unlicense.txt
@@ -0,0 +1,20 @@
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or distribute
+this software, either in source code form or as a compiled binary, for any
+purpose, commercial or non-commercial, and by any means.
+
+In jurisdictions that recognize copyright laws, the author or authors of this
+software dedicate any and all copyright interest in the software to the public
+domain. We make this dedication for the benefit of the public at large and
+to the detriment of our heirs and successors. We intend this dedication to
+be an overt act of relinquishment in perpetuity of all present and future
+rights to this software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
+BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH
+THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. For more information,
+please refer to <https://unlicense.org/>
diff --git a/README.rst.license b/README.rst.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries
+
+SPDX-License-Identifier: MIT
diff --git a/adafruit_circuitplayground/__init__.py b/adafruit_circuitplayground/__init__.py
@@ -1,24 +1,6 @@
-# The MIT License (MIT)
+# SPDX-FileCopyrightText: 2019 Kattni Rembor for Adafruit Industries
 #
-# Copyright (c) 2019 Kattni Rembor for Adafruit Industries
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-# THE SOFTWARE.
+# SPDX-License-Identifier: MIT
 
 """Verifies which board is being used and imports the appropriate module."""
 

diff --git a/adafruit_circuitplayground/bluefruit.py b/adafruit_circuitplayground/bluefruit.py
@@ -1,24 +1,6 @@
-# The MIT License (MIT)
+# SPDX-FileCopyrightText: 2019 Kattni Rembor for Adafruit Industries
 #
-# Copyright (c) 2019 Kattni Rembor for Adafruit Industries
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, bluefruit OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-# THE SOFTWARE.
+# SPDX-License-Identifier: MIT
 
 """
 `adafruit_circuitplayground.bluefruit`
@@ -153,7 +135,7 @@ def loud_sound(self, sound_threshold=200):
         return self.sound_level > sound_threshold
 
     def play_mp3(self, file_name):
-        """ Play a .mp3 file using the onboard speaker.
+        """Play a .mp3 file using the onboard speaker.
 
         :param file_name: The name of your .mp3 file in quotation marks including .mp3
 

diff --git a/adafruit_circuitplayground/circuit_playground_base.py b/adafruit_circuitplayground/circuit_playground_base.py
@@ -1,25 +1,7 @@
-# The MIT License (MIT)
+# SPDX-FileCopyrightText: 2016 Scott Shawcroft for Adafruit Industries
+# SPDX-FileCopyrightText: 2017-2019 Kattni Rembor for Adafruit Industries
 #
-# Copyright (c) 2016 Scott Shawcroft for Adafruit Industries
-# Copyright (c) 2017-2019 Kattni Rembor for Adafruit Industries
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-# THE SOFTWARE.
+# SPDX-License-Identifier: MIT
 
 # We have a lot of attributes for this complex library, as well as a lot of documentation.
 # pylint: disable=too-many-instance-attributes, too-many-lines
@@ -661,7 +643,7 @@ def _generate_sample(self, length=100):
         self._sine_wave_sample = audiocore.RawSample(self._sine_wave)
 
     def play_tone(self, frequency, duration):
-        """ Produce a tone using the speaker. Try changing frequency to change
+        """Produce a tone using the speaker. Try changing frequency to change
         the pitch of the tone.
 
         :param int frequency: The frequency of the tone in Hz
@@ -684,7 +666,7 @@ def play_tone(self, frequency, duration):
         self.stop_tone()
 
     def start_tone(self, frequency):
-        """ Produce a tone using the speaker. Try changing frequency to change
+        """Produce a tone using the speaker. Try changing frequency to change
         the pitch of the tone.
 
         :param int frequency: The frequency of the tone in Hz
@@ -717,7 +699,7 @@ def start_tone(self, frequency):
             self._sample.play(self._sine_wave_sample, loop=True)
 
     def stop_tone(self):
-        """ Use with start_tone to stop the tone produced.
+        """Use with start_tone to stop the tone produced.
 
         .. image :: ../docs/_static/speaker.jpg
           :alt: Onboard speaker
@@ -744,7 +726,7 @@ def stop_tone(self):
         self._speaker_enable.value = False
 
     def play_file(self, file_name):
-        """ Play a .wav file using the onboard speaker.
+        """Play a .wav file using the onboard speaker.
 
         :param file_name: The name of your .wav file in quotation marks including .wav
 

diff --git a/adafruit_circuitplayground/express.py b/adafruit_circuitplayground/express.py
@@ -1,25 +1,7 @@
-# The MIT License (MIT)
+# SPDX-FileCopyrightText: 2016 Scott Shawcroft for Adafruit Industries
+# SPDX-FileCopyrightText: 2017-2019 Kattni Rembor for Adafruit Industries
 #
-# Copyright (c) 2016 Scott Shawcroft for Adafruit Industries
-# Copyright (c) 2017-2019 Kattni Rembor for Adafruit Industries
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-# THE SOFTWARE.
+# SPDX-License-Identifier: MIT
 
 """
 `adafruit_circuitplayground.express`
@@ -57,7 +39,7 @@
 
 class Express(CircuitPlaygroundBase):
     """Represents a single CircuitPlayground Express. Do not use more than one at
-       a time."""
+    a time."""
 
     # Touch pad A7 is labeled both A7/TX on Circuit Playground Express and only TX on
     # the Circuit Playground Bluefruit. It is therefore referred to as TX in the

diff --git a/docs/_static/accelerometer.jpg.license b/docs/_static/accelerometer.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/_static/button_a.jpg.license b/docs/_static/button_a.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/_static/button_b.jpg.license b/docs/_static/button_b.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/_static/capacitive_touch_pad_A1.jpg.license b/docs/_static/capacitive_touch_pad_A1.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/_static/capacitive_touch_pad_A2.jpg.license b/docs/_static/capacitive_touch_pad_A2.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/_static/capacitive_touch_pad_A3.jpg.license b/docs/_static/capacitive_touch_pad_A3.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/_static/capacitive_touch_pad_A4.jpg.license b/docs/_static/capacitive_touch_pad_A4.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/_static/capacitive_touch_pad_A5.jpg.license b/docs/_static/capacitive_touch_pad_A5.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/_static/capacitive_touch_pad_A6.jpg.license b/docs/_static/capacitive_touch_pad_A6.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/_static/capacitive_touch_pad_A7.jpg.license b/docs/_static/capacitive_touch_pad_A7.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/_static/capacitive_touch_pads.jpg.license b/docs/_static/capacitive_touch_pads.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/_static/circuit_playground_bluefruit.jpg.license b/docs/_static/circuit_playground_bluefruit.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/_static/circuit_playground_bluefruit_small.jpg.license b/docs/_static/circuit_playground_bluefruit_small.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/_static/circuit_playground_express_small.jpg.license b/docs/_static/circuit_playground_express_small.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/_static/circuitplayground_express.jpg.license b/docs/_static/circuitplayground_express.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/_static/favicon.ico.license b/docs/_static/favicon.ico.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/_static/light_sensor.jpg.license b/docs/_static/light_sensor.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/_static/microphone.jpg.license b/docs/_static/microphone.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/_static/neopixel_numbering.jpg.license b/docs/_static/neopixel_numbering.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/_static/red_led.jpg.license b/docs/_static/red_led.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/_static/slide_switch.jpg.license b/docs/_static/slide_switch.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/_static/speaker.jpg.license b/docs/_static/speaker.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/_static/thermistor.jpg.license b/docs/_static/thermistor.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0
diff --git a/docs/api.rst.license b/docs/api.rst.license
@@ -0,0 +1,3 @@
+# SPDX-FileCopyrightText: 2020 ladyada for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
diff --git a/docs/conf.py b/docs/conf.py
@@ -1,5 +1,9 @@
 # -*- coding: utf-8 -*-
 
+# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+
 import os
 import sys
 

diff --git a/docs/examples.rst.license b/docs/examples.rst.license
@@ -0,0 +1,3 @@
+# SPDX-FileCopyrightText: 2020 ladyada for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
diff --git a/docs/index.rst.license b/docs/index.rst.license
@@ -0,0 +1,3 @@
+# SPDX-FileCopyrightText: 2020 ladyada for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
diff --git a/examples/advanced_examples/circuitplayground_acceleration_mapping_neopixels.py b/examples/advanced_examples/circuitplayground_acceleration_mapping_neopixels.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
+# SPDX-License-Identifier: MIT
+
 """Maps acceleration (tilt) to Neopixel colors.
 
 x, y, and z acceleration components map to red, green and blue,

diff --git a/examples/advanced_examples/circuitplayground_gravity_pulls_pixel.py b/examples/advanced_examples/circuitplayground_gravity_pulls_pixel.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
+# SPDX-License-Identifier: MIT
+
 """Gravity Pulls Pixel
 
 This program uses the Circuit Playground's accelerometer to position