worldfamouselectronics / pulsesensor_amped_processing_visualizer

Processing code for pulse wave visualization

Processing Visualization & PulseSensor

Upload Arduino Sketch To Your Microcontroller

Before running this program, you have to upload our Pulse Sensor Arduino Sketch to your Arduino board of choice. For details on how to do that, go here. In order for your Arduino board to talk to the Pulse Sensor Amped Visualizer, you will need to change a variable in the Arduino code. The variable is called outputType, and by default it is set to SERIAL_PLOTTER. You need to change it to PROCESSING_VISUALIZER. To make this change, go to the main tab of the Arduino Sketch, and change the variable declairation as shown below.

Then, upload the Arduino Sketch and your board is ready to send data the way our Processing Visualizer likes to get it!

Installation

1. Click the Clone or Download button above and download the zip, or if you are a github user, clone this repo, or fork it!
2. Unzip the download, and take the folder called PulseSensorAmpd_Processing_Visualizer and place it in your Documents/Processing folder.
3. Then open or restart Processing to access the code through your Sketch folder. Select File > Sketchbook...

Then select PulseSensorAmped_Processing_Visualizer

The Sketch will launch, and you will be prompted to select the USB port associated with your Arduino board. The list of available ports with auto-update when you plug/unplug USB cables. Use the Refresh Serial Ports button to update the ports list if you don't see your Arduino. Usually, your Arduino port is at the top of the list! You can also make a note of the port that you used to upload your code in Arduino, since it's the same one. Once you select the right port, you will start seeing hearbeat data!

There are a couple of cool things you can do while the sketch is running:

• Press 's' or 'S' to take a screenshot of the program window

  • The image will be saved in the sketch folder as a .jpg

• Press 'r' or 'R' to reset the data windows to zero

pulsesensor_amped_processing_visualizer's Issues

'import' does not name a type

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 new Arduino IDE window not the visualizer window.

Could not parse -1 for --display

I have a problem zu start the process.

Could not parse -1 for --display
/dev/cu.AirPodsvonSebastian-Wir-1 /dev/cu.Bluetooth-Incoming-Port /dev/cu.usbmodemFA121 /dev/tty.AirPodsvonSebastian-Wir-1 /dev/tty.Bluetooth-Incoming-Port /dev/tty.usbmodemFA121

Cannot open port

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

Window size problem

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

Won't compile

I set serialVisual = false in the Arduino app as instructed.

Sketch not running ArrayIndexOutofBound error

Hi,

I am trying to make your sketch run. But when compiled i get following errors

1. Could not run the sketch (Target VM failed to initialize)
2. ArrayIndexOutofBound at line : 205
   button[p] = new Radio(35, 95+(yPos*20),12,color(180),color(80),color(255),p,button);

can you please help in understanding what is going wrong.
I just downloaded and compiled rightaway.

EM

Receiving data via Bluetooth

Does Processing have Bluetooth/BLE capabilities? I am looking into modifying the Visualizer to receive the data via Bluetooth, but cannot find any resources, so is that even possible?

cannot run on Arduino 1.6.5

import processing.serial.*;

the source seems not compile in IDE, did I missed something?

Thank you.

Not displaying BPM and IBI

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 using the Phidget VINT hub if that's a factor.

Processing 3.1.1 error with Arduino Leonardo

Hi, so uploaded the Arduino Leonardo code to my r3 Leo and when running Processing with your code it says "Could not run the sketch" and breaks at:

println(Serial.list()); // print a list of available serial ports

any ideas please?

Link at readme does not work

the link refers to https://github.com/WorldFamousElectronics/PulseSensor_Amped_Arduinor
as it might be intended to https://github.com/WorldFamousElectronics/PulseSensor_Amped_Arduino

There are no sketches on the Processing app when I open it.

Edge case: Sketch crashes if there are no ports

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 to send message to user saying " No ports :( Please plug in an Arduino!" or something.

Android apk pulse sensor plotter?

Hi sir, could you please make an .apk base of pulse sensor plotter which also shows the BPM ty.

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

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

I got alphabetical numeral after output to Processing_visualizer, is this ascii? and how do i convert it back to string using processing?

Hi, im doing a school project and want to capture the pulse waveform value into an excel sheet. But when converted to processing_visualizer in arduino, the values i captured are alphabetical numeral and if this is ascii or dec value, how do i convert back to the pulse waveform value in processing? Thank you

Measure blood pressure

Hi All,

I have researched about measure blood pressure, I have talked with some Doctors about it.

On overview the doctors say this:
From the electrocardiogram it is possible to calculate many important values, this includes blood pressure.

From your experience you know some project, document or research that I can follow to calculate blood pressure.

Thanks for your time.

Processing showing square waveform

@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 displays the correct waveform but when I try to run the combined code of both LM35 and Pulse Sensor, processing shows a square type of waveform.
Code:
Patient Health Monitoring.txt
Pictures of waveform

Problemas com a Precisão do sensor

Precisão do sensor não está muito boa, os dados do sensor dá, não varia muito. O que pode ser feito para resolver isso?

https://www.tinkercad.com/login?next=%2Fthings%2FjfoPR4Aoigb-fantabulous-gaaris%2Feditel%3Fsharecode%3D61G4X4tOjOA0T4u6OsugjoI6tvYWOIVzZhZz0n02EDA