//
//    FILE: SOS_demo2.ino
//  AUTHOR: Rob Tillaart
//    DATE: 2012-11-23
// PURPOSE: demo of the PulsePattern Library
//          uses timer1


#include "PulsePattern.h"


// a pattern consists of durations of LOW and HIGH periods
// so the first line of the SOSpattern is
// 500 units LOW, 500 units HIGH etc
// for a duty cycle of 50% LOW and HIGH should have equal periods
// NOTE max period = 4095.
//      min period = about 12
uint16_t SOSpattern[] =
{
  500,500,500,500,500,1500,      // SOS in morse
  1500,500,1500,500,1500,1500,
  500,500,500,500,500,1500
};


uint8_t patternSize = 18;
uint8_t startLevel = LOW;


void setup()
{
  Serial.begin(115200);
  Serial.println(__FILE__);

  // as the prescaler = 1024 the periods of the pattern are a
  // few percent less than a millisecond
  PPGenerator.init(13, SOSpattern, patternSize, startLevel, PRESCALE_1024);
  PPGenerator.start();
}


void loop()
{
  // dummy code
  Serial.println(millis());
  delay(1000);
}


// -- END OF FILE --