Merge remote-tracking branch 'origin/main' into spdx-test

Author: evaherrada

Adafruit_ESP32_Arduino_Demos/ESP32_sleeptest/.esp32.test.only

@@ -0,0 +1,79 @@
+// SPDX-FileCopyrightText: 2022 Limor Fried for Adafruit Industries
+//
+// SPDX-License-Identifier: MIT
+
+#include <Adafruit_NeoPixel.h>
+
+#if defined(PIN_NEOPIXEL)
+  Adafruit_NeoPixel pixel(1, PIN_NEOPIXEL, NEO_GRB + NEO_KHZ800);
+#endif
+
+void setup() {
+  Serial.begin(115200);
+
+  // Turn on any internal power switches for TFT, NeoPixels, I2C, etc!
+  enableInternalPower();
+}
+
+void loop() {
+  LEDon();
+  delay(1000);
+  
+  disableInternalPower();
+  esp_sleep_enable_timer_wakeup(1000000); // 1 sec
+  esp_light_sleep_start();
+  // we'll wake from light sleep here
+
+  // wake up 1 second later and then go into deep sleep
+  esp_sleep_enable_timer_wakeup(1000000); // 1 sec
+  esp_deep_sleep_start(); 
+  // we never reach here
+}
+
+void LEDon() {
+#if defined(PIN_NEOPIXEL)
+  pixel.begin(); // INITIALIZE NeoPixel
+  pixel.setBrightness(20); // not so bright
+  pixel.setPixelColor(0, 0xFFFFFF);
+  pixel.show();
+#endif
+}
+
+void LEDoff() {
+#if defined(PIN_NEOPIXEL)
+  pixel.setPixelColor(0, 0x0);
+  pixel.show();
+#endif
+}
+
+void enableInternalPower() {
+#if defined(ARDUINO_ADAFRUIT_QTPY_ESP32_PICO)
+  pinMode(NEOPIXEL_POWER, OUTPUT);
+  digitalWrite(NEOPIXEL_POWER, HIGH);
+#endif
+
+#if defined(ARDUINO_ADAFRUIT_FEATHER_ESP32S2)
+  // turn on the I2C power by setting pin to opposite of 'rest state'
+  pinMode(PIN_I2C_POWER, INPUT);
+  delay(1);
+  bool polarity = digitalRead(PIN_I2C_POWER);
+  pinMode(PIN_I2C_POWER, OUTPUT);
+  digitalWrite(PIN_I2C_POWER, !polarity);
+  pinMode(NEOPIXEL_POWER, OUTPUT);
+  digitalWrite(NEOPIXEL_POWER, HIGH);
+#endif
+}
+
+void disableInternalPower() {
+#if defined(ARDUINO_ADAFRUIT_QTPY_ESP32_PICO)
+  pinMode(NEOPIXEL_POWER, OUTPUT);
+  digitalWrite(NEOPIXEL_POWER, LOW);
+#endif
+
+#if defined(ARDUINO_ADAFRUIT_FEATHER_ESP32S2)
+  // turn on the I2C power by setting pin to rest state (off)
+  pinMode(PIN_I2C_POWER, INPUT);
+  pinMode(NEOPIXEL_POWER, OUTPUT);
+  digitalWrite(NEOPIXEL_POWER, LOW);
+#endif
+}

Adafruit_ESP32_Arduino_Demos/ESP32_sleeptest/ESP32_sleeptest.ino

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2019 Limor Fried for Adafruit Industries
+//
+// SPDX-License-Identifier: MIT
+
 // Stream MP3s over WiFi on Metro M4 Express and play via music maker shield
 
 #include <SPI.h>

Adafruit_ESP32_Arduino_Demos/streaming_mp3_player/streaming_mp3_player.ino

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2020 Brent Rubell for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+
 import time
 import board
 import busio

Adafruit_IO_Power_Relay/code.py

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2020 Brent Rubell for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+
 import time
 import board
 import busio

Adafruit_IO_Power_Relay/code_light_sensor/code.py

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2018 Mikey Sklar for Adafruit Industries
+//
+// SPDX-License-Identifier: MIT
+
 int brightness = 0;    // how bright the LED is
 int fadeAmount = 5;    // how many points to fade the LED by
 int counter = 0;       // counter to keep track of cycles

Adafruit_LED_Sequins/Adafruit_LED_Sequins.ino

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2018 Mikey Sklar for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+
 import time
 
 import board

Adafruit_LED_Sequins/code.py

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2019 Anne Barela for Adafruit Industries
+//
+// SPDX-License-Identifier: MIT
+
 // Test code for Adafruit GPS modules using MTK driver
 // such as www.adafruit.com/products/660 (discontinued)
 // For new use see www.adafruit.com/products/746 (needs different code)

Adafruit_MTK3329_GPS/GPStest/GPStest.ino

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2019 Anne Barela for Adafruit Industries
+//
+// SPDX-License-Identifier: MIT
+
 // Arduino "bridge" code between host computer and WS2801-based digital
 // RGB LED pixels (e.g. Adafruit product ID #322).  Intended for use
 // with USB-native boards such as Teensy or Adafruit 32u4 Breakout;

Adafruit_X2_Time_Ball/Arduino/LEDstream/LEDstream.ino

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2019 Anne Barela for Adafruit Industries
+//
+// SPDX-License-Identifier: MIT
+
 /*****************************************************************************
 Sketch for testing WS2801 LED strands - lights one LED along length of strand.
 Because only one LED is lit at a time, can safely be powered from Arduino +5V.