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https://github.com/RobTillaart/Arduino.git
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41 lines
526 B
Arduino
41 lines
526 B
Arduino
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//
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// FILE: randomHeartBeat.ino
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// AUTHOR: Rob Tillaart
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// PURPOSE: demo
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#include "HeartBeat.h"
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HeartBeat HB;
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uint32_t lastUpdate = 0;
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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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Serial.println(HEARTBEAT_LIB_VERSION);
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HB.begin(13, 1);
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}
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void loop()
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{
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HB.beat();
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// set a new frequency every 2 seconds
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if (millis() - lastUpdate >= 2000)
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{
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lastUpdate = millis();
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float f = 1.0 + 0.1 * random(50);
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HB.set(f);
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}
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// do other stuff here
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}
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// -- END OF FILE --
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