2021-01-29 06:31:58 -05:00
|
|
|
//
|
|
|
|
|
// FILE: randomHeartBeat.ino
|
|
|
|
|
// AUTHOR: Rob Tillaart
|
|
|
|
|
// PURPOSE: demo
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#include "HeartBeat.h"
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
HeartBeat HB;
|
|
|
|
|
|
|
|
|
|
uint32_t lastUpdate = 0;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void setup()
|
|
|
|
|
{
|
|
|
|
|
Serial.begin(115200);
|
|
|
|
|
Serial.println(__FILE__);
|
|
|
|
|
Serial.println(HEARTBEAT_LIB_VERSION);
|
|
|
|
|
|
|
|
|
|
HB.begin(13, 1);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void loop()
|
|
|
|
|
{
|
|
|
|
|
HB.beat();
|
|
|
|
|
|
|
|
|
|
// set a new frequency every 2 seconds
|
|
|
|
|
if (millis() - lastUpdate >= 2000)
|
|
|
|
|
{
|
|
|
|
|
lastUpdate = millis();
|
|
|
|
|
float f = 1.0 + 0.1 * random(50);
|
|
|
|
|
HB.set(f);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// do other stuff here
|
|
|
|
|
}
|
|
|
|
|
|
2021-05-28 07:30:27 -04:00
|
|
|
|
2021-01-29 06:31:58 -05:00
|
|
|
// -- END OF FILE --
|
