welcome guys
I purchased an ehealth device from cooking-hacks and am attempting to interface it with an Arduino Uno.
The issue I am having is with the pulse ox sensor and getting a read-out from the serial monitor. All I receive are as in figure. Screenshot by Lightshot
This is the user code:
#include <PinChangeInt.h>
#include <eHealth.h>
int cont = 0;
void setup() {
Serial.begin(115200);
eHealth.initPulsioximeter();
//Attach the inttruptions for using the pulsioximeter.
PCintPort::attachInterrupt(6, readPulsioximeter, RISING);
}
void loop() {
Serial.print("PRbpm : ");
Serial.print(eHealth.getBPM());
Serial.print(" %SPo2 : ");
Serial.print(eHealth.getOxygenSaturation());
Serial.print("\n");
Serial.println("=============================");
delay(500);
}
//Include always this code when using the pulsioximeter sensor
//=========================================================================
void readPulsioximeter(){
cont ++;
if (cont == 50) { //Get only of one 50 measures to reduce the latency
eHealth.readPulsioximeter();
cont = 0;
}
}
please help me 