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libraries/Adafruit_SleepyDog_Library/Adafruit_SleepyDog.cpp

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+/*!
+ * @file Adafruit_SleepyDog.cpp
+ *
+ * @mainpage Adafruit SleepyDog Library
+ *
+ * @section intro_sec Introduction
+ *
+ * Arduino library to use the watchdog timer for system reset and low power
+ * sleep.
+ *
+ * Currently supports the following hardware:
+ *
+ * Arduino Uno or other ATmega328P-based boards.
+ * Arduino Mega or other ATmega2560- or 1280-based boards.
+ * Arduino Zero, Adafruit Feather M0 (ATSAMD21).
+ * Arduino Leonardo or other 32u4-based boards (e.g. Adafruit Feather) WITH
+ * CAVEAT: USB Serial connection is clobbered on sleep; if sketch does not
+ * require Serial comms, this is not a concern. The example sketches all print
+ * to Serial and appear frozen, but the logic does otherwise continue to run.
+ * You can restore the USB serial connection after waking up using
+ * `USBDevice.attach();` and then reconnect to USB serial from the host machine.
+ * Partial support for Teensy 3.X and LC (watchdog, no sleep).
+ * ESP32/ESP32-S2
+ * ESP8266
+ *
+ * Adafruit Trinket and other boards using ATtiny MCUs are NOT supported.
+ */
+
+#include "Adafruit_SleepyDog.h"
+
+/*!
+ * @brief Global instance of the main class for sketches to use.
+ */
+WatchdogType Watchdog;