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52 lines
1002 B
C++
52 lines
1002 B
C++
//
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// FILE: SOS_demo2.ino
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// AUTHOR: Rob Tillaart
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// DATE: 2012-11-23
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// PURPOSE: demo of the PulsePattern Library
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// uses timer1
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#include "PulsePattern.h"
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// a pattern consists of durations of LOW and HIGH periods
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// so the first line of the SOSpattern is
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// 500 units LOW, 500 units HIGH etc
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// for a duty cycle of 50% LOW and HIGH should have equal periods
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// NOTE max period = 4095.
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// min period = about 12
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uint16_t SOSpattern[] =
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{
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500,500,500,500,500,1500, // SOS in morse
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1500,500,1500,500,1500,1500,
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500,500,500,500,500,1500
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};
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uint8_t patternSize = 18;
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uint8_t startLevel = LOW;
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void setup()
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{
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Serial.begin(115200);
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Serial.println(__FILE__);
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// as the prescaler = 1024 the periods of the pattern are a
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// few percent less than a millisecond
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PPGenerator.init(13, SOSpattern, patternSize, startLevel, PRESCALE_1024);
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PPGenerator.start();
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}
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void loop()
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{
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// dummy code
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Serial.println(millis());
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delay(1000);
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}
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// -- END OF FILE --
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