Second Batch of License changes

Adafruit_AD8495_Guide/AD8495_Temperature/AD8495_Temperature.ino

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2019 Kattni Rembor for Adafruit Industries
+//
+// SPDX-License-Identifier: MIT
+//
 #define TC_PIN A0          // set to ADC pin used
 #define AREF 3.3           // set to AREF, typically board voltage like 3.3 or 5.0
 #define ADC_RESOLUTION 10  // set to ADC bit resolution, 10 is default

Adafruit_AD8495_Guide/code.py

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2019 Kattni Rembor for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+#
 import time
 import analogio
 import board

Adafruit_DS2413/DS2413/DS2413.ino

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2014 Bill Earl for Adafruit Industries
+//
+// SPDX-License-Identifier: MIT 
+
 #include <OneWire.h>
 
 #define DS2413_ONEWIRE_PIN  (8)

Adafruit_ESP32_Arduino_Demos/ESP32_FirmwareUpdater/ESP32BootROM.cpp

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2015 Arduino SA 
+//
+// SPDX-License-Identifier: GPL-2.1-or-later
 /*
   ESP32BootROM - part of the Firmware Updater for the
   Arduino MKR WiFi 1010, Arduino MKR Vidor 4000, and Arduino UNO WiFi Rev.2.

Adafruit_ESP32_Arduino_Demos/ESP32_FirmwareUpdater/ESP32BootROM.h

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2015 Arduino SA 
+//
+// SPDX-License-Identifier: GPL-2.1-or-later
 /*
   ESP32BootROM - part of the Firmware Updater for the 
   Arduino MKR WiFi 1010, Arduino MKR Vidor 4000, and Arduino UNO WiFi Rev.2.

Adafruit_ESP32_Arduino_Demos/ESP32_FirmwareUpdater/ESP32_FirmwareUpdater.ino

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2018 Arduino SA 
+//
+// SPDX-License-Identifier: GPL-2.1-or-later
 /*
   FirmwareUpdater - Firmware Updater for the 
   Arduino MKR WiFi 1010, Arduino MKR Vidor 4000, and Arduino UNO WiFi Rev.2.

Adafruit_ESP32_Arduino_Demos/ESP32_FirmwareUpdater/Endianess.cpp

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2015 Arduino LLC 
+//
+// SPDX-License-Identifier: GPL-2.1-or-later
+
 /*
   Endianess.ino - Network byte order conversion functions.
   Copyright (c) 2015 Arduino LLC.  All right reserved.

Adafruit_ESP32_Arduino_Demos/ESP32_QSPIFirmwareUpdater/ESP32BootROM.cpp

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2018 Arduino SA 
+//
+// SPDX-License-Identifier: GPL-2.1-or-later
 /*
   ESP32BootROM - part of the Firmware Updater for the
   Arduino MKR WiFi 1010, Arduino MKR Vidor 4000, and Arduino UNO WiFi Rev.2.

Adafruit_ESP32_Arduino_Demos/ESP32_QSPIFirmwareUpdater/ESP32BootROM.h

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2018 Arduino SA
+// 
+// SPDX-License-Identifier: GPL-2.1-or-later
 /*
   ESP32BootROM - part of the Firmware Updater for the 
   Arduino MKR WiFi 1010, Arduino MKR Vidor 4000, and Arduino UNO WiFi Rev.2.

Adafruit_ESP32_Arduino_Demos/ESP32_QSPIFirmwareUpdater/ESP32_QSPIFirmwareUpdater.ino

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2018 Arduino SA 
+//
+// SPDX-License-Identifier: GPL-2.1-or-later
 /*
   FirmwareUpdater - Firmware Updater for the 
   Arduino MKR WiFi 1010, Arduino MKR Vidor 4000, and Arduino UNO WiFi Rev.2.

Adafruit_ESP32_Arduino_Demos/ESP32_QSPIFirmwareUpdater/Endianess.cpp

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2015 Arduino LLC 
+//
+// SPDX-License-Identifier: GPL-2.1-or-later
 /*
   Endianess.ino - Network byte order conversion functions.
   Copyright (c) 2015 Arduino LLC.  All right reserved.

Adafruit_ESP32_Arduino_Demos/SerialESPPassthrough/SerialESPPassthrough.ino

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2018 Arduino SA 
+//
+// SPDX-License-Identifier: GPL-2.1-or-later
 /*
   SerialNINAPassthrough - Use esptool to flash the ESP32 module
   For use with PyPortal, Metro M4 WiFi...

Adafruit_ESP32_Arduino_Demos/SerialESPPassthrough/serial_passthru_rp2040/serial_passthrough.c

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2018 Arduino SA 
+//
+// SPDX-License-Identifier: GPL-2.1-or-later
 /*
   RP2040-SerialESPPassthrough - Used for flashing ESP32 module
   with the Raspberry Pi RP2040.

Adafruit_ESP32_Arduino_Demos/streaming_nativemp3_player/streaming_nativemp3_player.ino

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2019 Limor Fried/Ladyada for Adafruit Industries
+//
+// SPDX-License-Identifier: MIT
+//
 // Stream MP3s over WiFi on Metro M4 Express and play via music maker shield
 
 //#define DEBUG_OUTPUT

Adafruit_ESP32_Arduino_Demos/streaming_podcast_player/streaming_podcast_player.ino

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2020 Limor Fried/Ladyada for Adafruit Industries
+//
+// SPDX-License-Identifier: MIT
+//
 // Stream MP3s over WiFi on Metro M4 Express and play via music maker shield
 
 //#define DEBUG_OUTPUT

Adafruit_Feather_RP2040/digital_input/code.py

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2021 Kattni Rembor for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+#
 """CircuitPython Digital Input example for Feather RP2040"""
 import board
 import digitalio

Adafruit_Feather_Sense/code.py

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2020 Kattni Rembor for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+#
 """Sensor demo for Adafruit Feather Sense. Prints data from each of the sensors."""
 import time
 import array

Adafruit_Feather_Sense/feather_sense_sensor_demo/feather_sense_sensor_demo.ino

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2020 Carter Nelson for Adafruit Industries
+//
+// SPDX-License-Identifier: MIT
+//
 #include <Adafruit_APDS9960.h>
 #include <Adafruit_BMP280.h>
 #include <Adafruit_LIS3MDL.h>

Adafruit_FunHouse/digital_input_led/code.py

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2021 Kattni Rembor for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+#
 """CircuitPython Digital Input Example for FunHouse"""
 import board
 import digitalio

Adafruit_FunHouse/dotstar_rainbow/code.py

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2021 Kattni Rembor for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+#
 """CircuitPython DotStar rainbow example for FunHouse"""
 import time
 import board

Adafruit_FunHouse/dotstar_red_green_blue/code.py

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2021 Kattni Rembor for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+#
 """CircuitPython DotStar red, green, blue example for FunHouse"""
 import time
 import board