PulseSensor_Amped_Processing_Visualizer

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Cannot open port

2

Would anyone know why it cannot open my port, or what this error means?

pawoos

java.lang.NullPointerException: Cannot invoke "String.charAt(int)" because "inData" is nul

1

I didn't get the waveform it is distorted and this message poped up

Akash12233

Not displaying BPM and IBI

9

It says in the code that it's TODO for next project. Has anyone done this second project? Plus, how can I have it show the BPM and IBI? I am...

VeiTheOne

'import' does not name a type

5

There is an error in this line of code: import processing.serial.*; // serial library lets us talk to Arduino Also, when I open the sketchbook it straight prompted me to...

Teeblackgold97

Processing showing square waveform

1

@biomurph I am trying to make the Patient Health Monitoring System, I have interfaced LM35 with a Pulse Sensor when I run code for just a pulse sensor the Processing...

sheetaltewary

When i start the Process, the window will open in wrong size ! 

mrdela

check for empty strings from arduino.

1

kasunmilinda

The sketch won't start if there are no serial ports available. This can happen on Windows machines if there is not an Arduino plugged in to a USB port. Needs...

biomurph

check for empty strings from arduino.

13

wasn't working without this on OS X

jaekmcguire

This goes along with an update to the PulseSensor Arduino sketch that I also just submitted.

ElliotMebane