안녕하세요 에듀이노입니다.
해당제품 코드에서 사용되는 SIG와 제어문을 이용해
SIG < 67이면 LED에 HIGH신호를 넘겨주는 방식으로 코드를 구성해보시기 바랍니다.
또한 제품 상세페이지에 시리얼모니터를 이용해 어떠한 신호를 이용해 출력방법을 확인하실 수 있습니다.
감사합니다.
[ Original Message ]
* Pulse Sensor Amped 1.5 by Joel Murphy and Yury Gitman http://www.pulsesensor.com



---------------------- Notes ---------------------- ----------------------

This code:

1) Blinks an LED to User's Live Heartbeat PIN 13

2) Fades an LED to User's Live HeartBeat PIN 5

3) Determines BPM

4) Prints All of the Above to Serial



Read Me:

https://github.com/WorldFamousElectronics/PulseSensor_Amped_Arduino/blob/master/README.md

---------------------- ---------------------- ----------------------

*/



#define PROCESSING_VISUALIZER 1

#define SERIAL_PLOTTER 2



// Variables

int pulsePin = 0; // Pulse Sensor purple wire connected to analog pin 0

int blinkPin = 13; // pin to blink led at each beat

int fadePin = 5; // pin to do fancy classy fading blink at each beat

int fadeRate = 0; // used to fade LED on with PWM on fadePin



// Volatile Variables, used in the interrupt service routine!

volatile int BPM; // int that holds raw Analog in 0. updated every 2mS

volatile int Signal; // holds the incoming raw data

volatile int IBI = 600; // int that holds the time interval between beats! Must be seeded!

volatile boolean Pulse = false; // "True" when User's live heartbeat is detected. "False" when not a "live beat".

volatile boolean QS = false; // becomes true when Arduoino finds a beat.



// SET THE SERIAL OUTPUT TYPE TO YOUR NEEDS

// PROCESSING_VISUALIZER works with Pulse Sensor Processing Visualizer

// https://github.com/WorldFamousElectronics/PulseSensor_Amped_Processing_Visualizer

// SERIAL_PLOTTER outputs sensor data for viewing with the Arduino Serial Plotter

// run the Serial Plotter at 115200 baud: Tools/Serial Plotter or Command+L

static int outputType = SERIAL_PLOTTER;





void setup(){

pinMode(blinkPin,OUTPUT); // pin that will blink to your heartbeat!

pinMode(fadePin,OUTPUT); // pin that will fade to your heartbeat!

Serial.begin(115200); // we agree to talk fast!

interruptSetup(); // sets up to read Pulse Sensor signal every 2mS

// IF YOU ARE POWERING The Pulse Sensor AT VOLTAGE LESS THAN THE BOARD VOLTAGE,

// UN-COMMENT THE NEXT LINE AND APPLY THAT VOLTAGE TO THE A-REF PIN

// analogReference(EXTERNAL);

}





// Where the Magic Happens

void loop(){



serialOutput() ;



if (QS == true){ // A Heartbeat Was Found

// BPM and IBI have been Determined

// Quantified Self "QS" true when arduino finds a heartbeat

fadeRate = 255; // Makes the LED Fade Effect Happen

// Set 'fadeRate' Variable to 255 to fade LED with pulse

serialOutputWhenBeatHappens(); // A Beat Happened, Output that to serial.

QS = false; // reset the Quantified Self flag for next time

}



ledFadeToBeat(); // Makes the LED Fade Effect Happen

delay(20); // take a break

}











void ledFadeToBeat(){

fadeRate -= 15; // set LED fade value

fadeRate = constrain(fadeRate,0,255); // keep LED fade value from going into negative numbers!

analogWrite(fadePin,fadeRate); // fade LED

}







이건데요 bpm80이상일때 불이들어오게 하고싶은데 어떻게 수정해야할까요