SchedulerWatchdogTemplate.ino

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#include <Scheduler.h>
#include "Watchdog.h"

// Check for SparkFun SAMD21 Breakout
#if defined(ARDUINO_ARCH_SAMD) && (USB_PID == 0x8D21)
#define Serial SerialUSB
#endif

unsigned long count = 0;

void alarm(unsigned long ms)
{
  Serial.print(millis());
  Serial.print(':');
  Serial.print(count);
  Serial.print(F(":watchdog alarm:ms="));
  Serial.println(ms);
  count = 0;
}

Watchdog<15, alarm> watchdog;

void setup()
{
  Serial.begin(57600);
  while (!Serial);
  Serial.println(F("SchedulerWatchdogTemplate: started"));
  Scheduler.start(watchdog.setup, watchdog.loop);
}

void loop()
{
  delayMicroseconds(random(17000));
  yield();
  count += 1;
}