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

[qkaifong]

Here's what i captured in excel:

[biomurph]

@qkaifong
The way that the Processing Visualizer formats the data is to be used with our Processing sketches.
It looks like you are trying to use more than one Pulse Sensor. Is that correct?

If you just want the data, you will need to either set the OUTPUT_TYPE as SERIAL_PLOTTER, or remove the ascii letter at the begining of the data points yourself.

We're working on an OUTPUT_TYPE that will output raw data, and be easier to save and store on a computer.

[qkaifong]

It looks like you are trying to use more than one Pulse Sensor. Is that correct?

Yes!

If you just want the data, you will need to either set the OUTPUT_TYPE as SERIAL_PLOTTER

I'm creating a GUI in processing, so i will need my Output_type to be processing_visualize.

or remove the ascii letter at the begining of the data points yourself.

Which part of the code in processing that i should amend?

Thank you so much for your reply!

[biomurph]

@qkaifong
Please use the Processing sketch here
https://github.com/WorldFamousElectronics/Pulse-Sensor-Processing-2-Sensors-Visualizer
it is designed to graph the data from two sensors.
The code is commented well, and you should be able to modify it for any purpose that you like.

[qkaifong]

I did actually used that code as my foundation, i will try to work my way through. And if there's any more doubt, i will post my question here again.

Thank you so much for your help!

[biomurph]

@qkaifong
That's great!
If you have any questions about that code, please post an issue on that repo to keep things tidy.